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diff --git a/docs/doxygen/nel/a03476.html b/docs/doxygen/nel/a03476.html new file mode 100644 index 00000000..bf8ced51 --- /dev/null +++ b/docs/doxygen/nel/a03476.html @@ -0,0 +1,6167 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>NeL: NL3D::CTessFace class Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.3.6 --> +<div class="qindex"> <form class="search" action="search.php" method="get"> +<a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a> | <span class="search"><u>S</u>earch for <input class="search" type="text" name="query" value="" size="20" accesskey="s"/></span></form></div> +<h1>NL3D::CTessFace Class Reference</h1><code>#include <<a class="el" href="a06498.html">tessellation.h</a>></code> +<p> +<p>Inheritance diagram for NL3D::CTessFace: +<p><center><img src="a03476.png" usemap="#NL3D::CTessFace_map" border="0" alt=""></center> +<map name="NL3D::CTessFace_map"> +<area href="a02718.html" alt="NL3D::CTessNodeList" shape="rect" coords="0,0,171,24"> +<area href="a03477.html" alt="NL3D::CTessFacePListNode" shape="rect" coords="181,0,352,24"> +</map> +<hr><a name="_details"></a><h2>Detailed Description</h2> +A Landscape Triangle. MemSize: 28*4 octets. => for 100K faces, it takes 11.2 Mo. <dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p> +Nevrax France </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>2000 </dd></dl> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00233">233</a> of file <a class="el" href="a06498.html">tessellation.h</a>.<table border=0 cellpadding=0 cellspacing=0> +<tr><td></td></tr> +<tr><td colspan=2><br><h2>Tile Material Infos (uvs...).</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>enum </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> { <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a> = 0, +<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, +<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a> + }</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03523.html">CTileFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a> [NL3D_MAX_TILE_FACE]</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a7">uint8</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_2">TileId</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03530.html">CTileMaterial</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a></td></tr> + +<tr><td colspan=2><br><h2>Public Types</h2></td></tr> +<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03477.html#NL3D_1_1CTessFacePListNodea0">appendPList</a> (<a class="el" href="a03477.html">CTessFacePListNode</a> &root)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea1">appendTessellationLeaves</a> (std::vector< const <a class="el" href="a03476.html">CTessFace</a> * > &leaves) const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea2">averageTesselationVertices</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea3">changeNeighbor</a> (<a class="el" href="a03476.html">CTessFace</a> *<a class="el" href="a04113.html#a70">from</a>, <a class="el" href="a03476.html">CTessFace</a> *to)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea5">computeSplitPoint</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea6">computeTileMaterial</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea8">deleteTileUvs</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea9">forceMerge</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea10">forceMergeAtTileLevel</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea11">getTesselatedPos</a> (const <a class="el" href="a03640.html">CUV</a> &uv, bool verifInclusion, <a class="el" href="a03128.html">CVector</a> &ret)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea12">hasEdge</a> (<a class="el" href="a03482.html">CTessVertex</a> *v0, <a class="el" href="a03482.html">CTessVertex</a> *v1) const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea13">hasVertex</a> (<a class="el" href="a03482.html">CTessVertex</a> *<a class="el" href="a04223.html#a576">v</a>) const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a> () const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a> () const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03477.html#NL3D_1_1CTessFacePListNodea3">linkInPList</a> (<a class="el" href="a03477.html">CTessFacePListNode</a> &root)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">unlinkInPList, then link this node to the root of a list. <a href="#NL3D_1_1CTessFacePListNodea3"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea17">linkTessFaceWithEdge</a> (const <a class="el" href="a03660.html">NLMISC::CVector2f</a> &uv0, const <a class="el" href="a03660.html">NLMISC::CVector2f</a> &uv1, <a class="el" href="a03476.html">CTessFace</a> *linkTo)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea18">merge</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03477.html">CTessFacePListNode</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03477.html#NL3D_1_1CTessFacePListNodea4">nextInPList</a> () const </td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03477.html">CTessFacePListNode</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03477.html#NL3D_1_1CTessFacePListNodea6">precInPList</a> () const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">get next ptr. next==this if list empty. <a href="#NL3D_1_1CTessFacePListNodea6"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea21">recreateTileUvs</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea22">refineAll</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">refine the node, and his sons. Refine all nodes. <a href="#NL3D_1_1CTessFacea22"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea23">refreshTesselationGeometry</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea24">releaseTileMaterial</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea25">split</a> (bool propagateSplit=true)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea26">unbind</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03477.html#NL3D_1_1CTessFacePListNodea7">unlinkInPList</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">if linked, unlink this node from his list. <a href="#NL3D_1_1CTessFacePListNodea7"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea28">updateBind</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea29">updateBindAndSplit</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a> (<a class="el" href="a03476.html">CTessFace</a> *&edgeFace, bool &splitWanted)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea31">updateErrorMetric</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea32">updateRefineMerge</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea33">updateRefineSplit</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacea34">~CTessFace</a> ()</td></tr> + +<tr><td colspan=2><br><h2>Data Fields</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03480.html">CTessFarVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaceo0">FVBase</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03480.html">CTessFarVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaceo1">FVLeft</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03480.html">CTessFarVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaceo2">FVRight</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02718.html">CTessNodeList</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a02718.html#NL3D_1_1CVegetableSortBlocko0">Next</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02718.html">CTessNodeList</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a02718.html#NL3D_1_1CVegetableSortBlocko1">Prec</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a14">sint</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaceo5">ShadowMapTriId</a></td></tr> + +<tr><td colspan="2"><div class="groupHeader">Error metric.</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a14">sint</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez972_1">ErrorMetricDate</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez972_2">MaxDistToSplitPoint</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03128.html">CVector</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a></td></tr> + +<tr><td colspan="2"><div class="groupHeader">geometric tesselation.</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a7">uint8</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03057.html">CPatch</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03040.html">CParamCoord</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03040.html">CParamCoord</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03040.html">CParamCoord</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_9">RecursMarkCanMerge</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_10">RecursMarkForceMerge</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03482.html">CTessVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03482.html">CTessVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03482.html">CTessVertex</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a></td></tr> + +<tr><td colspan=2><br><h2>Static Public Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaces0">MultipleBindFace</a></td></tr> + +<tr><td colspan=2><br><h2>Private Member Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced0">canMerge</a> (bool testEm)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced1">computeTesselatedPos</a> (const <a class="el" href="a03640.html">CUV</a> &uv, <a class="el" href="a03128.html">CVector</a> &ret)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced2">computeTileEMForUpdateRefine</a> (float distSplitPoint, float distMinFace, float nearLimit)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced3">computeTileErrorMetric</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced4">doMerge</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced5">heritTileMaterial</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced6">initTileUvDLM</a> (<a class="el" href="a03040.html">CParamCoord</a> pointCoord, <a class="el" href="a03640.html">CUV</a> &uv)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced7">initTileUvLightmap</a> (<a class="el" href="a03040.html">CParamCoord</a> pointCoord, <a class="el" href="a03040.html">CParamCoord</a> middleCoord, <a class="el" href="a03640.html">CUV</a> &uv)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a> (<a class="el" href="a04558.html#a14">sint</a> pass, bool <a class="el" href="a04223.html#a663">alpha</a>, <a class="el" href="a03040.html">CParamCoord</a> pointCoord, <a class="el" href="a03040.html">CParamCoord</a> middleCoord, <a class="el" href="a03640.html">CUV</a> &uv)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced9">splitRectangular</a> (bool propagateSplit)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaced10">updateNearFarVertices</a> ()</td></tr> + +<tr><td colspan="2"><div class="groupHeader">UV mgt.</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_0">allocTileUv</a> (<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> <a class="el" href="a04223.html#a564">id</a>)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_1">buildTileFaces</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_2">checkCreateFillTileVB</a> (<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> <a class="el" href="a04223.html#a564">id</a>)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_3">checkFillTileVB</a> (<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> <a class="el" href="a04223.html#a564">id</a>)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_4">copyTileUv</a> (<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> <a class="el" href="a04223.html#a564">id</a>, <a class="el" href="a03476.html">CTessFace</a> *srcFace, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> srcId)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_5">deleteTileFaces</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_6">deleteTileUv</a> (<a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> <a class="el" href="a04223.html#a564">id</a>)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_7">emptyTileFaces</a> ()</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacez974_8">heritTileUv</a> (<a class="el" href="a03476.html">CTessFace</a> *baseFace)</td></tr> + +<tr><td colspan=2><br><h2>Static Private Member Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a> (const <a class="el" href="a03476.html">CTessFace</a> *a, const <a class="el" href="a03476.html">CTessFace</a> *b)</td></tr> + +<tr><td colspan=2><br><h2>Static Private Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03476.html">CTessFace</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a></td></tr> + +</table> +<hr><h2>Member Enumeration Documentation</h2> +<a class="anchor" name="NL3D_1_1CTessFacez970_0" doxytag="NL3D::CTessFace::TTileUvId" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> enum <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">NL3D::CTessFace::TTileUvId</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +<dl compact><dt><b>Enumeration values: </b></dt><dd> +<table border=0 cellspacing=2 cellpadding=0> +<tr><td valign=top><em><a class="anchor" name="NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0" doxytag="IdUvBase" ></a>IdUvBase</em> </td><td> +</td></tr> +<tr><td valign=top><em><a class="anchor" name="NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1" doxytag="IdUvLeft" ></a>IdUvLeft</em> </td><td> +</td></tr> +<tr><td valign=top><em><a class="anchor" name="NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2" doxytag="IdUvRight" ></a>IdUvRight</em> </td><td> +</td></tr> +</table> +</dl> + +<p> +Definition at line <a class="el" href="a06498.html#l00264">264</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +<div class="fragment"><pre>00264 {<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>=0, <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>}; +</pre></div> </td> + </tr> +</table> +<hr><h2>Constructor & Destructor Documentation</h2> +<a class="anchor" name="NL3D_1_1CTessFacea7" doxytag="NL3D::CTessFace::CTessFace" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> NL3D::CTessFace::CTessFace </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00161">161</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00273">ErrorMetricDate</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05872.html#l00036">NL3D::ProfNTessFace</a>, <a class="el" href="a06498.html#l00249">RecursMarkCanMerge</a>, <a class="el" href="a06498.html#l00250">RecursMarkForceMerge</a>, <a class="el" href="a06498.html#l00286">ShadowMapTriId</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +<div class="fragment"><pre>00162 { +00163 <span class="comment">// Don't modify any of it!!</span> +00164 <span class="comment">// Patch, SonLeft and SonRight nullity are very usefull for MultiplePatch faces, and CantMergeFace.</span> +00165 +00166 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>= NULL; +00167 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>= NULL; +00168 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= NULL; +00169 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>= NULL; +00170 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>=0; +00171 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_1">ErrorMetricDate</a>= 0; +00172 <span class="comment">// Size, Center, paramcoord undetermined.</span> +00173 +00174 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>= NULL; +00175 <span class="comment">// Very important (for split reasons). Init Tilefaces to NULL.</span> +00176 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00177 { +00178 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]=NULL; +00179 } +00180 +00181 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_9">RecursMarkCanMerge</a>=<span class="keyword">false</span>; +00182 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_10">RecursMarkForceMerge</a>=<span class="keyword">false</span>; +00183 +00184 +00185 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNTessFace, 1); +00186 +00187 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo5">ShadowMapTriId</a>= -1; +00188 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea34" doxytag="NL3D::CTessFace::~CTessFace" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> NL3D::CTessFace::~<a class="el" href="a03476.html">CTessFace</a> </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00192">192</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05872.html#l00036">NL3D::ProfNTessFace</a>, and <a class="el" href="a06498.html#l00286">ShadowMapTriId</a>. +<p> +<div class="fragment"><pre>00193 { +00194 <span class="comment">// Old Code. This is not sufficient to clear the CTessFace.</span> +00195 <span class="comment">// Vertices and Uvs must be correctly cleared too (but difficult because of sharing).</span> +00196 <span class="comment">/*</span> +00197 <span class="comment"> Patch->getLandscape()->deleteTessFace(SonLeft);</span> +00198 <span class="comment"> Patch->getLandscape()->deleteTessFace(SonRight);</span> +00199 <span class="comment"></span> +00200 <span class="comment"> // update neighbors.</span> +00201 <span class="comment"> if(FBase) FBase->changeNeighbor(this, NULL);</span> +00202 <span class="comment"> if(FLeft) FLeft->changeNeighbor(this, NULL);</span> +00203 <span class="comment"> if(FRight) FRight->changeNeighbor(this, NULL);</span> +00204 <span class="comment"></span> +00205 <span class="comment"> FBase=FLeft=FRight= NULL;</span> +00206 <span class="comment"> */</span> +00207 +00208 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNTessFace, -1); +00209 +00210 <span class="comment">// Ensure correclty removed from landscape ShadowMap.</span> +00211 <a class="code" href="a04199.html#a6">nlassert</a>(ShadowMapTriId== -1); +00212 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="NL3D_1_1CTessFacez974_0" doxytag="NL3D::CTessFace::allocTileUv" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::allocTileUv </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname1" valign="top" nowrap> <em>id</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00372">372</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06155.html#l01086">NL3D::CPatch::appendNearVertexToRenderList()</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a05862.html#l03028">NL3D::CLandscape::newTessNearVertex()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05622.html#l00416">nlstop</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00136">NL3D::CTessNearVertex::Src</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, and <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00373 { +00374 <span class="comment">// TileFaces must have been build.</span> +00375 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00376 +00377 <span class="comment">// what src??</span> +00378 CTessVertex *vertexSrc; +00379 <span class="keywordflow">switch</span>(<span class="keywordtype">id</span>) +00380 { +00381 <span class="keywordflow">case</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>: vertexSrc= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; <span class="keywordflow">break</span>; +00382 <span class="keywordflow">case</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>: vertexSrc= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; <span class="keywordflow">break</span>; +00383 <span class="keywordflow">case</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>: vertexSrc= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; <span class="keywordflow">break</span>; +00384 <span class="keywordflow">default</span>: <a class="code" href="a04199.html#a12">nlstop</a>; +00385 }; +00386 +00387 <span class="comment">// Do it for all possible pass</span> +00388 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00389 { +00390 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00391 { +00392 CTessNearVertex *newNear= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessNearVertex(); +00393 newNear->Src= vertexSrc; +00394 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<span class="keywordtype">id</span>]= newNear; +00395 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendNearVertexToRenderList(TileMaterial, newNear); +00396 +00397 <span class="comment">// May Allocate/Fill VB. Do it after allocTileUv, because UVs are not comuted yet.</span> +00398 } +00399 } +00400 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacePListNodea0" doxytag="NL3D::CTessFace::appendPList" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFacePListNode::appendPList </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03477.html">CTessFacePListNode</a> & </td> + <td class="mdname1" valign="top" nowrap> <em>root</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [inherited]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +append a list just after this node. root is the root of the list. It is not inserted in the result. After this, the list pointed by "root" is empty. +<p> +Definition at line <a class="el" href="a06493.html#l00088">88</a> of file <a class="el" href="a06493.html">tess_face_priority_list.cpp</a>. +<p> +References <a class="el" href="a06494.html#l00088">NL3D::CTessFacePListNode::_NextTessFaceInPList</a>, and <a class="el" href="a06494.html#l00087">NL3D::CTessFacePListNode::_PrecTessFaceInPList</a>. +<p> +Referenced by <a class="el" href="a05862.html#l00605">NL3D::CLandscape::refine()</a>, <a class="el" href="a06493.html#l00314">NL3D::CTessFacePriorityList::shift()</a>, and <a class="el" href="a06493.html#l00477">NL3D::CTessFacePriorityList::CRollingTable::shiftEntries()</a>. +<p> +<div class="fragment"><pre>00089 { +00090 <span class="comment">// If list to append is not empty.</span> +00091 <span class="keywordflow">if</span>( root._NextTessFaceInPList != &root ) +00092 { +00093 <span class="comment">// If we are empty.</span> +00094 <span class="keywordflow">if</span>( _NextTessFaceInPList==<span class="keyword">this</span> ) +00095 { +00096 <span class="comment">// link the appendList to the root.</span> +00097 _PrecTessFaceInPList= root._PrecTessFaceInPList; +00098 _NextTessFaceInPList= root._NextTessFaceInPList; +00099 <span class="comment">// link the root to the appendList.</span> +00100 _PrecTessFaceInPList->_NextTessFaceInPList= <span class="keyword">this</span>; +00101 _NextTessFaceInPList->_PrecTessFaceInPList= <span class="keyword">this</span>; +00102 } +00103 <span class="comment">// else bind first-last in the interval prec-next.</span> +00104 <span class="keywordflow">else</span> +00105 { +00106 <a class="code" href="a03477.html#NL3D_1_1CTessFacePListNodea2">CTessFacePListNode</a> *first= root._NextTessFaceInPList; +00107 <a class="code" href="a03477.html#NL3D_1_1CTessFacePListNodea2">CTessFacePListNode</a> *last= root._PrecTessFaceInPList; +00108 <a class="code" href="a03477.html#NL3D_1_1CTessFacePListNodea2">CTessFacePListNode</a> *prec= <span class="keyword">this</span>; +00109 <a class="code" href="a03477.html#NL3D_1_1CTessFacePListNodea2">CTessFacePListNode</a> *next= _NextTessFaceInPList; +00110 <span class="comment">// insert the appendList in our list.</span> +00111 next->_PrecTessFaceInPList= last; +00112 prec->_NextTessFaceInPList= first; +00113 <span class="comment">// insert our list in the appendList.</span> +00114 last->_NextTessFaceInPList= next; +00115 first->_PrecTessFaceInPList= prec; +00116 } +00117 +00118 <span class="comment">// clear input list.</span> +00119 root._PrecTessFaceInPList= &root; +00120 root._NextTessFaceInPList= &root; +00121 } +00122 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea1" doxytag="NL3D::CTessFace::appendTessellationLeaves" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::appendTessellationLeaves </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">std::vector< const <a class="el" href="a03476.html">CTessFace</a> * > & </td> + <td class="mdname1" valign="top" nowrap> <em>leaves</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const</td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l03194">3194</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, and <a class="el" href="a06498.html#l00243">SonRight</a>. +<p> +Referenced by <a class="el" href="a06155.html#l02176">NL3D::CPatch::appendTessellationLeaves()</a>. +<p> +<div class="fragment"><pre>03195 { +03196 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +03197 leaves.push_back(<span class="keyword">this</span>); +03198 <span class="keywordflow">else</span> +03199 { +03200 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->appendTessellationLeaves(leaves); +03201 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->appendTessellationLeaves(leaves); +03202 } +03203 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea2" doxytag="NL3D::CTessFace::averageTesselationVertices" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::averageTesselationVertices </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02468">2468</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00156">CantMergeFace</a>, <a class="el" href="a06155.html#l01338">NL3D::CPatch::computeVertex()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, and <a class="el" href="a06498.html#l00241">VBase</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01505">NL3D::CPatch::averageTesselationVertices()</a>. +<p> +<div class="fragment"><pre>02469 { +02470 <span class="comment">// If we are not splitted, no-op.</span> +02471 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02472 <span class="keywordflow">return</span>; +02473 +02474 +02475 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *neighbor; +02476 <span class="comment">// Normal square case.</span> +02477 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02478 { +02479 neighbor= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>; +02480 } +02481 <span class="comment">// Special Rectangular case.</span> +02482 <span class="keywordflow">else</span> +02483 { +02484 <span class="comment">// NB: here, just need to compute average of myself with FLeft, because my neighbor FBase </span> +02485 <span class="comment">// is on same patch (see splitRectangular()), and is average with its FLeft neighbor is done </span> +02486 <span class="comment">// on an other branch of the recurs call.</span> +02487 neighbor= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>; +02488 } +02489 +02490 +02491 <span class="comment">/* Try to average with neighbor.</span> +02492 <span class="comment"> - if no neighbor, no-op :).</span> +02493 <span class="comment"> - if neighbor is bind 1/N (CantMergeFace), no-op too, because the vertex is a BaseVertex, so don't modify.</span> +02494 <span class="comment"> - if my patch is same than my neighbor, then we are on a same patch :), and so no need to average.</span> +02495 <span class="comment"> */</span> +02496 <span class="keywordflow">if</span>(neighbor!=NULL && neighbor!=&<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>!= neighbor->Patch) +02497 { +02498 <a class="code" href="a04199.html#a6">nlassert</a>(neighbor->Patch); +02499 <a class="code" href="a04199.html#a6">nlassert</a>(!neighbor->isLeaf()); +02500 <span class="comment">// must compute average beetween me and my neighbor.</span> +02501 <span class="comment">// NB: this work with both rectangular and square triangles (see split*()).</span> +02502 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase == neighbor->SonLeft->VBase); +02503 +02504 CVector v0= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->computeVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getT()); +02505 CVector v1= neighbor->Patch->computeVertex(neighbor->SonLeft->PVBase.getS(), neighbor->SonLeft->PVBase.getT()); +02506 +02507 <span class="comment">// And so set the average.</span> +02508 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->EndPos= (v0+v1)/2; +02509 } +02510 +02511 +02512 <span class="comment">// Do same thing for sons. NB: see above, we are not a leaf.</span> +02513 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->averageTesselationVertices(); +02514 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->averageTesselationVertices(); +02515 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_1" doxytag="NL3D::CTessFace::buildTileFaces" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::buildTileFaces </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00511">511</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a05862.html#l03046">NL3D::CLandscape::newTileFace()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00187">NL3D::CTileMaterial::Pass</a>, <a class="el" href="a06498.html#l00157">NL3D::CRdrTileId::PatchRdrPass</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, and <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00512 { +00513 <a class="code" href="a04199.html#a6">nlassert</a>(TileMaterial); +00514 +00515 <span class="comment">// Do nothgin for lightmap pass, of course.</span> +00516 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00517 { +00518 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].PatchRdrPass) +00519 { +00520 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTileFace(); +00521 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>]= NULL; +00522 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>]= NULL; +00523 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>]= NULL; +00524 } +00525 } +00526 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced0" doxytag="NL3D::CTessFace::canMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::canMerge </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">bool </td> + <td class="mdname1" valign="top" nowrap> <em>testEm</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l01549">1549</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00156">CantMergeFace</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00249">RecursMarkCanMerge</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, and <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01762">merge()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, and <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>. +<p> +<div class="fragment"><pre>01550 { +01551 <span class="keywordflow">if</span>(<span class="keyword">this</span>== &<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a>) +01552 <span class="keywordflow">return</span> <span class="keyword">false</span>; +01553 +01554 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +01555 +01556 <span class="comment">// Test diamond config (sons must be leaves).</span> +01557 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->isLeaf()) +01558 <span class="keywordflow">return</span> <span class="keyword">false</span>; +01559 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->isLeaf()) +01560 <span class="keywordflow">return</span> <span class="keyword">false</span>; +01561 <span class="comment">// If Errormetric must be considered for this test.</span> +01562 <span class="keywordflow">if</span>(testEm) +01563 { +01564 <a class="code" href="a03476.html#NL3D_1_1CTessFacea31">updateErrorMetric</a>(); +01565 <span class="keywordtype">float</span> ps2= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>; +01566 ps2*= CLandscapeGlobals::OORefineThreshold; +01567 <span class="keywordflow">if</span>(ps2>=1.0f) +01568 <span class="keywordflow">return</span> <span class="keyword">false</span>; +01569 } +01570 +01571 <span class="comment">// Then test neighbors.</span> +01572 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_9">RecursMarkCanMerge</a>= <span class="keyword">true</span>; +01573 <span class="keywordtype">bool</span> ok= <span class="keyword">true</span>; +01574 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +01575 { +01576 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->RecursMarkCanMerge) +01577 { +01578 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->canMerge(testEm)) +01579 ok= <span class="keyword">false</span>; +01580 } +01581 } +01582 <span class="keywordflow">else</span> +01583 { +01584 <span class="comment">// Rectangular case. May have a longer propagation...</span> +01585 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->RecursMarkCanMerge) +01586 { +01587 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->canMerge(testEm)) +01588 ok= <span class="keyword">false</span>; +01589 } +01590 <span class="keywordflow">if</span>(ok && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->RecursMarkCanMerge) +01591 { +01592 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->canMerge(testEm)) +01593 ok= <span class="keyword">false</span>; +01594 } +01595 } +01596 <span class="comment">// Must not return false in preceding tests, because must set RecursMarkCanMerge to false.</span> +01597 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_9">RecursMarkCanMerge</a>= <span class="keyword">false</span>; +01598 +01599 <span class="keywordflow">return</span> ok; +01600 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea3" doxytag="NL3D::CTessFace::changeNeighbor" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::changeNeighbor </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>from</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>to</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00298">298</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +References <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, and <a class="el" href="a06756.html#l00873">from</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, and <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>. +<p> +<div class="fragment"><pre>00299 { +00300 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>==<a class="code" href="a05333.html#a132">from</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>=to; +00301 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>==<a class="code" href="a05333.html#a132">from</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>=to; +00302 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>==<a class="code" href="a05333.html#a132">from</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>=to; +00303 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_2" doxytag="NL3D::CTessFace::checkCreateFillTileVB" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::checkCreateFillTileVB </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname1" valign="top" nowrap> <em>id</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00403">403</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06161.html#l01543">NL3D::CPatch::checkCreateVertexVBNear()</a>, <a class="el" href="a06161.html#l01556">NL3D::CPatch::checkFillVertexVBNear()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, and <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00404 { +00405 <span class="comment">// TileFaces must have been build.</span> +00406 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00407 +00408 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00409 { +00410 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00411 { +00412 CTessNearVertex *vertNear; +00413 vertNear= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<span class="keywordtype">id</span>]; +00414 +00415 <span class="comment">// May Allocate/Fill VB.</span> +00416 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkCreateVertexVBNear(vertNear); +00417 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBNear(vertNear); +00418 } +00419 } +00420 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_3" doxytag="NL3D::CTessFace::checkFillTileVB" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::checkFillTileVB </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname1" valign="top" nowrap> <em>id</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00424">424</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06161.html#l01556">NL3D::CPatch::checkFillVertexVBNear()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01283">split()</a>, and <a class="el" href="a06497.html#l00911">splitRectangular()</a>. +<p> +<div class="fragment"><pre>00425 { +00426 <span class="comment">// TileFaces must have been build.</span> +00427 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00428 +00429 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00430 { +00431 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00432 { +00433 CTessNearVertex *vertNear; +00434 vertNear= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<span class="keywordtype">id</span>]; +00435 +00436 <span class="comment">// May Fill VB.</span> +00437 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBNear(vertNear); +00438 } +00439 } +00440 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea4" doxytag="NL3D::CTessFace::computeNearLimit" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> float NL3D::CTessFace::computeNearLimit </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00216">216</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, and <a class="el" href="a05981.html#l00105">uint</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. +<p> +<div class="fragment"><pre>00217 { +00218 <span class="comment">// General formula for Level, function of Size, treshold etc...:</span> +00219 <span class="comment">// WantedLevel= log2(BaseSize / sqrdist / RefineThreshold);</span> +00220 <span class="comment">// <=> WantedLevel= log2( CurSize*2^Level / sqrdist / RefineThreshold).</span> +00221 <span class="comment">// <=> WantedLevel= log2( ProjectedSize* 2^Level / RefineThreshold).</span> +00222 <span class="comment">// <=> 2^WantedLevel= ProjectedSize* 2^Level / RefineThreshold.</span> +00223 <span class="comment">// <=> ProjectedSize= (2^WantedLevel) * RefineThreshold / (2^Level);</span> +00224 <span class="comment">// <=> ProjectedSize= (1<<WantedLevel) * RefineThreshold / (1<<Level);</span> +00225 <span class="comment">// UnOptimised formula: limit= (1<<Patch->TileLimitLevel) / (1<<Level);</span> +00226 <a class="code" href="a04199.html#a6">nlassert</a>(Level<=20); +00227 <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="a04558.html#a15">uint</a> BigValue= 1<<20; +00228 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">float</span> OOBigValue= 1.0f / BigValue; +00229 <span class="keywordflow">return</span> (1<<<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) * (OOBigValue*(BigValue>><a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>)); +00230 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea5" doxytag="NL3D::CTessFace::computeSplitPoint" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::computeSplitPoint </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +compute the SplitPoint. VBase / VLeft and VRight must be valid. Also compute MaxDistToSplitPoint. +<p> +Definition at line <a class="el" href="a06497.html#l00345">345</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00277">MaxDistToSplitPoint</a>, <a class="el" href="a06498.html#l00275">SplitPoint</a>, <a class="el" href="a06682.html#l00111">NLMISC::CVector::sqrnorm()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>. +<p> +<div class="fragment"><pre>00346 { +00347 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +00348 { +00349 <span class="comment">// If it is a rectangular triangle, it will be splitted on the middle of VBase/VLeft.</span> +00350 <span class="comment">// see splitRectangular() conventions.</span> +00351 <span class="comment">// So for good geomorph compute per vertex, we must have this SplitPoint on this middle.</span> +00352 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a>= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos + <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->EndPos)/2; +00353 } +00354 <span class="keywordflow">else</span> +00355 { +00356 <span class="comment">// If it is a square triangle, it will be splitted on middle of VLeft/VRight. </span> +00357 <span class="comment">// So for good geomorph compute per vertex, we must have this SplitPoint on this middle.</span> +00358 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a>= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos + <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos)/2; +00359 } +00360 +00361 <span class="comment">// compute MaxDistToSplitPoint</span> +00362 <span class="keywordtype">float</span> d0= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->EndPos - <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a>).sqrnorm(); +00363 <span class="keywordtype">float</span> d1= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos - <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a>).sqrnorm(); +00364 <span class="keywordtype">float</span> d2= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos - <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a>).sqrnorm(); +00365 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_2">MaxDistToSplitPoint</a>= max(d0, d1); +00366 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_2">MaxDistToSplitPoint</a>= max(MaxDistToSplitPoint, d2); +00367 <span class="comment">// Get the distance.</span> +00368 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_2">MaxDistToSplitPoint</a>= sqrtf(MaxDistToSplitPoint); +00369 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced1" doxytag="NL3D::CTessFace::computeTesselatedPos" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::computeTesselatedPos </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a03640.html">CUV</a> & </td> + <td class="mdname" nowrap> <em>uv</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03128.html">CVector</a> & </td> + <td class="mdname" nowrap> <em>ret</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l03156">3156</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00113">NL3D::CTessVertex::computeGeomPos()</a>, <a class="el" href="a06584.html#l00067">NLMISC::CTriangle::computeGradient()</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06498.html#l00101">NL3D::CTessVertex::Pos</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06682.html#l00136">NLMISC::CVector::set()</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::U</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::V</a>, <a class="el" href="a06585.html#l00051">NLMISC::CTriangle::V0</a>, <a class="el" href="a06585.html#l00051">NLMISC::CTriangle::V1</a>, <a class="el" href="a06585.html#l00051">NLMISC::CTriangle::V2</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, <a class="el" href="a06498.html#l00241">VRight</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::z</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>. +<p> +<div class="fragment"><pre>03157 { +03158 CVector uvPos(uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>, uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>, 0); +03159 +03160 <span class="comment">// compute the UV triangle of this face.</span> +03161 <a class="code" href="a03616.html">CTriangle</a> uvTri; +03162 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVo3">V0</a>.set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getT(), 0); +03163 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVo4">V1</a>.set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getT(), 0); +03164 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVo5">V2</a>.set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getT(), 0); +03165 +03166 <span class="comment">// must interpolate the position with given UV, so compute XYZ gradients.</span> +03167 CVector Gx; +03168 CVector Gy; +03169 CVector Gz; +03170 <span class="comment">// If VertexProgram activated</span> +03171 <span class="keywordflow">if</span>( CLandscapeGlobals::VertexProgramEnabled ) +03172 { +03173 <span class="comment">// then Must update geomorphed position because not done !!</span> +03174 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->computeGeomPos(); +03175 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->computeGeomPos(); +03176 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->computeGeomPos(); +03177 } +03178 <span class="comment">// NB: take geomorphed position.</span> +03179 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVa0">computeGradient</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->Pos.x, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->Pos.x, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->Pos.x, Gx); +03180 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVa0">computeGradient</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->Pos.y, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->Pos.y, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->Pos.y, Gy); +03181 uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVa0">computeGradient</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->Pos.z, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->Pos.z, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->Pos.z, Gz); +03182 +03183 <span class="comment">// Compute interpolated position.</span> +03184 ret= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->Pos; +03185 uvPos-= uvTri.<a class="code" href="a03616.html#NLMISC_1_1CTriangleUVo3">V0</a>; +03186 ret.x+= Gx*uvPos; +03187 ret.y+= Gy*uvPos; +03188 ret.z+= Gz*uvPos; +03189 +03190 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced2" doxytag="NL3D::CTessFace::computeTileEMForUpdateRefine" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> float NL3D::CTessFace::computeTileEMForUpdateRefine </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">float </td> + <td class="mdname" nowrap> <em>distSplitPoint</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>float </td> + <td class="mdname" nowrap> <em>distMinFace</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>float </td> + <td class="mdname" nowrap> <em>nearLimit</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline, private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00312">312</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05587.html#l00107">NLMISC::sqr()</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. +<p> +<div class="fragment"><pre>00313 { +00314 <span class="keywordtype">float</span> ema; +00315 <span class="comment">// Normal ErrorMetric simulation.</span> +00316 ema= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a> / <a class="code" href="a05378.html#a373">sqr</a>(distSplitPoint); +00317 +00318 <span class="comment">// TileErrorMetric simulation.</span> +00319 <span class="keywordflow">if</span>(distMinFace < CLandscapeGlobals::TileDistFar) +00320 { +00321 <span class="comment">// If we are not so subdivided.</span> +00322 <span class="keywordflow">if</span>( ema<nearLimit ) +00323 { +00324 <span class="keywordflow">if</span>( distMinFace< CLandscapeGlobals::TileDistNear) +00325 { +00326 ema= nearLimit; +00327 } +00328 <span class="keywordflow">else</span> +00329 { +00330 <span class="comment">// Smooth transition to the nearLimit of tesselation.</span> +00331 <span class="keywordtype">float</span> f= ( CLandscapeGlobals::TileDistFarSqr - <a class="code" href="a05378.html#a373">sqr</a>(distMinFace) ) * CLandscapeGlobals::OOTileDistDeltaSqr; +00332 <span class="comment">// sqr gives better result, by smoothing more the start of transition.</span> +00333 f= <a class="code" href="a05378.html#a373">sqr</a>(f); +00334 f= <a class="code" href="a05378.html#a373">sqr</a>(f); +00335 ema= ema + (nearLimit-ema)*f; +00336 } +00337 } +00338 } +00339 +00340 <span class="keywordflow">return</span> ema * CLandscapeGlobals::OORefineThreshold; +00341 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced3" doxytag="NL3D::CTessFace::computeTileErrorMetric" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::computeTileErrorMetric </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00234">234</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a05587.html#l00107">NLMISC::sqr()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>. +<p> +<div class="fragment"><pre>00235 { +00236 <span class="comment">// We must take a more correct errometric here: We must have sons face which have</span> +00237 <span class="comment">// lower projectedsize than father. This is not the case if Center of face is taken (but when not in</span> +00238 <span class="comment">// tile mode this is nearly the case). So take the min dist from 3 points.</span> +00239 <span class="keywordtype">float</span> s0= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +00240 <span class="keywordtype">float</span> s1= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +00241 <span class="keywordtype">float</span> s2= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +00242 <span class="keywordtype">float</span> sqrdist= <a class="code" href="a05378.html#a375">minof</a>(s0, s1, s2); +00243 <span class="comment">// It is also VERY important to take the min of 3, to ensure the split in TileMode when Far1 vertex begin</span> +00244 <span class="comment">// to blend (see Patch::renderFar1() render).</span> +00245 +00246 <span class="comment">// NB: VertexProgram geomorph take sqrdist= (SplitPoint - RefineCenter).sqrnorm();</span> +00247 <span class="comment">// It's OK because geomorph will start "far" after the split.</span> +00248 +00249 <span class="keywordflow">if</span>(sqrdist< CLandscapeGlobals::TileDistFarSqr) +00250 { +00251 <span class="keywordtype">float</span> nearLimit; +00252 nearLimit= CLandscapeGlobals::RefineThreshold * <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +00253 <span class="comment">// If we are not so subdivided.</span> +00254 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a><nearLimit) +00255 { +00256 <span class="keywordflow">if</span>(sqrdist< CLandscapeGlobals::TileDistNearSqr) +00257 { +00258 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>=nearLimit; +00259 } +00260 <span class="keywordflow">else</span> +00261 { +00262 <span class="comment">// Smooth transition to the nearLimit of tesselation.</span> +00263 <span class="keywordtype">float</span> f= ( CLandscapeGlobals::TileDistFarSqr - sqrdist ) * CLandscapeGlobals::OOTileDistDeltaSqr; +00264 <span class="comment">// sqr gives better result, by smoothing more the start of transition.</span> +00265 f= <a class="code" href="a05378.html#a373">sqr</a>(f); +00266 f= <a class="code" href="a05378.html#a373">sqr</a>(f); +00267 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a> + (nearLimit-<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>)*f; +00268 +00269 <span class="comment">// If threshold is big like 0.5, transition is still hard, and pops occurs. But The goal is </span> +00270 <span class="comment">// 0.005 and less, so don't bother. </span> +00271 } +00272 } +00273 } +00274 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea6" doxytag="NL3D::CTessFace::computeTileMaterial" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::computeTileMaterial </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00675">675</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06497.html#l00511">buildTileFaces()</a>, <a class="el" href="a06497.html#l00403">checkCreateFillTileVB()</a>, <a class="el" href="a06497.html#l00466">copyTileUv()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a06497.html#l00655">initTileUvDLM()</a>, <a class="el" href="a06497.html#l00636">initTileUvLightmap()</a>, <a class="el" href="a06497.html#l00565">initTileUvRGBA()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00046">NL3D_MAX_TILE_PASS</a>, <a class="el" href="a05867.html#l00053">NL3D_TILE_PASS_ADD</a>, <a class="el" href="a05867.html#l00054">NL3D_TILE_PASS_LIGHTMAP</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05867.html#l00051">NL3D_TILE_PASS_RGB1</a>, <a class="el" href="a05867.html#l00052">NL3D_TILE_PASS_RGB2</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06156.html#l00804">NL3D::CPatch::OrderS</a>, <a class="el" href="a06156.html#l00804">NL3D::CPatch::OrderT</a>, <a class="el" href="a06498.html#l00187">NL3D::CTileMaterial::Pass</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00157">NL3D::CRdrTileId::PatchRdrPass</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::S</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::T</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, <a class="el" href="a06498.html#l00257">TileId</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a06498.html#l00158">NL3D::CRdrTileId::TileMaterial</a>, <a class="el" href="a06498.html#l00259">TileMaterial</a>, <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileS</a>, and <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileT</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, and <a class="el" href="a06497.html#l01283">split()</a>. +<p> +<div class="fragment"><pre>00676 { +00677 <span class="comment">// 0. Compute TileId.</span> +00678 <span class="comment">//-------------------</span> +00679 <span class="comment">// Square Order Patch assumption: assume that when a CTessFace become a tile, his base can ONLY be diagonal...</span> +00680 <span class="comment">/* a Patch:</span> +00681 <span class="comment"> A ________</span> +00682 <span class="comment"> |\ /|</span> +00683 <span class="comment"> | \ / |</span> +00684 <span class="comment"> C|__\B_/ |</span> +00685 <span class="comment"> | / \ |</span> +00686 <span class="comment"> | / \ |</span> +00687 <span class="comment"> |/______\|</span> +00688 <span class="comment"></span> +00689 <span class="comment"> Here, if OrderS*OrderT=2*2, ABC is a new CTessFace of a Tile, and AB is the diagonal of the tile.</span> +00690 <span class="comment"> Hence the middle of the tile is the middle of AB.</span> +00691 <span class="comment"></span> +00692 <span class="comment"> C must be created, but A and B may be created or copied from neighbor.</span> +00693 <span class="comment"> */</span> +00694 CParamCoord middle(PVLeft,PVRight); +00695 <a class="code" href="a04558.html#a14">sint</a> ts= ((<a class="code" href="a04558.html#a14">sint</a>)middle.S * (<a class="code" href="a04558.html#a14">sint</a>)<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->OrderS) / 0x8000; +00696 <a class="code" href="a04558.html#a14">sint</a> tt= ((<a class="code" href="a04558.html#a14">sint</a>)middle.T * (<a class="code" href="a04558.html#a14">sint</a>)<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->OrderT) / 0x8000; +00697 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_2">TileId</a>= tt*<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->OrderS + ts; +00698 +00699 +00700 <span class="comment">// 1. Compute Tile Material.</span> +00701 <span class="comment">//--------------------------</span> +00702 <span class="comment">// if base neighbor is already at TileLimitLevel just ptr-copy, else create the TileMaterial...</span> +00703 <a class="code" href="a04199.html#a6">nlassert</a>(!FBase || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch!=Patch || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Level<=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel); +00704 <span class="keywordtype">bool</span> copyFromBase; +00705 copyFromBase= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>); +00706 copyFromBase= copyFromBase && (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Level==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->TileMaterial!=NULL); +00707 <span class="comment">// NB: because of delete/recreateTileUvs(), FBase->TileMaterial may be NULL, even if face is at good TileLimitLevel.</span> +00708 <span class="keywordflow">if</span>(copyFromBase) +00709 { +00710 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->TileMaterial; +00711 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->TileId== TileId); +00712 } +00713 <span class="keywordflow">else</span> +00714 { +00715 <a class="code" href="a04558.html#a14">sint</a> i; +00716 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTileMaterial(); +00717 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileS= ts; +00718 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileT= tt; +00719 +00720 <span class="comment">// Add this new material to the render list.</span> +00721 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendTileMaterialToRenderList(TileMaterial); +00722 +00723 <span class="comment">// First, get a lightmap for this tile. NB: important to do this after appendTileMaterialToRenderList(), </span> +00724 <span class="comment">// because use TessBlocks.</span> +00725 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getTileLightMap(ts, tt, <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[NL3D_TILE_PASS_LIGHTMAP].PatchRdrPass); +00726 +00727 <span class="comment">// Fill pass of multi pass material.</span> +00728 <span class="keywordflow">for</span>(i=0;i<<a class="code" href="a04444.html#a0">NL3D_MAX_TILE_PASS</a>;i++) +00729 { +00730 <span class="comment">// Get the correct render pass, according to the tile number, and the pass.</span> +00731 <span class="keywordflow">if</span>(i!=<a class="code" href="a04444.html#a6">NL3D_TILE_PASS_LIGHTMAP</a>) +00732 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].PatchRdrPass= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getTileRenderPass(TileId, i); +00733 } +00734 +00735 <span class="comment">// Fill Pass Info.</span> +00736 <span class="keywordflow">for</span>(i=0;i<<a class="code" href="a04444.html#a0">NL3D_MAX_TILE_PASS</a>;i++) +00737 { +00738 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].TileMaterial= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>; +00739 } +00740 +00741 <span class="comment">// Do not append this tile to each RenderPass, done in preRender().</span> +00742 } +00743 +00744 +00745 <span class="comment">// 2. Compute Uvs.</span> +00746 <span class="comment">//----------------</span> +00747 <span class="comment">// NB: TileMaterial is already setup. Usefull for initTileUvLightmap() and initTileUvRGBA().</span> +00748 +00749 <span class="comment">// First, must create The TileFaces, according to the TileMaterial passes.</span> +00750 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_1">buildTileFaces</a>(); +00751 +00752 <span class="comment">// Must allocate the Base, and insert into list.</span> +00753 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_0">allocTileUv</a>(IdUvBase); +00754 +00755 +00756 <span class="comment">// Init LightMap UV, in RGB0 pass, UV1..</span> +00757 <a class="code" href="a03476.html#NL3D_1_1CTessFaced7">initTileUvLightmap</a>(PVBase, middle, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvBase]->PUv1); +00758 <span class="comment">// Init DLM Uv, in RGB0 pass, UV2.</span> +00759 <a class="code" href="a03476.html#NL3D_1_1CTessFaced6">initTileUvDLM</a>(PVBase, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvBase]->PUv2); +00760 +00761 <span class="comment">// Init UV RGBA, for all pass (but lightmap).</span> +00762 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00763 { +00764 <a class="code" href="a04199.html#a6">nlassert</a>(i!=NL3D_TILE_PASS_LIGHTMAP); +00765 <span class="comment">// If pass is valid</span> +00766 <span class="keywordflow">if</span>( <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].PatchRdrPass) +00767 { +00768 <span class="comment">// Face must exist.</span> +00769 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[i]); +00770 <span class="comment">// Compute RGB UV in UV0.</span> +00771 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">false</span>, PVBase, middle, TileFaces[i]->V[IdUvBase]->PUv0); +00772 <span class="comment">// If transition tile, compute alpha UV in UV1. </span> +00773 <span class="comment">// Do it also for Additive, because may have Transition</span> +00774 <span class="keywordflow">if</span>(i== <a class="code" href="a04444.html#a3">NL3D_TILE_PASS_RGB1</a> || i==<a class="code" href="a04444.html#a4">NL3D_TILE_PASS_RGB2</a> || i==<a class="code" href="a04444.html#a5">NL3D_TILE_PASS_ADD</a>) +00775 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">true</span>, PVBase, middle, TileFaces[i]->V[IdUvBase]->PUv1); +00776 } +00777 } +00778 +00779 <span class="comment">// UVs are computed, may create and fill VB.</span> +00780 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_2">checkCreateFillTileVB</a>(IdUvBase); +00781 +00782 +00783 <span class="comment">// if base neighbor is already at TileLimitLevel just ptr-copy, else create the left/right TileUvs...</span> +00784 <span class="keywordflow">if</span>(copyFromBase) +00785 { +00786 <span class="comment">// Just cross-copy the pointers.</span> +00787 <span class="comment">// Make Left near vertices be the Right vertices of FBase</span> +00788 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_4">copyTileUv</a>(IdUvLeft, FBase, IdUvRight); +00789 <span class="comment">// Make Right near vertices be the Left vertices of FBase</span> +00790 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_4">copyTileUv</a>(IdUvRight, FBase, IdUvLeft); +00791 } +00792 <span class="keywordflow">else</span> +00793 { +00794 <span class="comment">// Must allocate the left/right uv (and insert into list).</span> +00795 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_0">allocTileUv</a>(IdUvLeft); +00796 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_0">allocTileUv</a>(IdUvRight); +00797 +00798 +00799 <span class="comment">// Init LightMap UV, in UvPass 0, UV1..</span> +00800 <a class="code" href="a03476.html#NL3D_1_1CTessFaced7">initTileUvLightmap</a>(PVLeft, middle, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvLeft]->PUv1); +00801 <a class="code" href="a03476.html#NL3D_1_1CTessFaced7">initTileUvLightmap</a>(PVRight, middle, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvRight]->PUv1); +00802 <span class="comment">// Init DLM Uv, in RGB0 pass, UV2.</span> +00803 <a class="code" href="a03476.html#NL3D_1_1CTessFaced6">initTileUvDLM</a>(PVLeft, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvLeft]->PUv2); +00804 <a class="code" href="a03476.html#NL3D_1_1CTessFaced6">initTileUvDLM</a>(PVRight, TileFaces[NL3D_TILE_PASS_RGB0]->V[IdUvRight]->PUv2); +00805 +00806 <span class="comment">// Init UV RGBA!</span> +00807 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00808 { +00809 <a class="code" href="a04199.html#a6">nlassert</a>(i!=NL3D_TILE_PASS_LIGHTMAP); +00810 <span class="comment">// If pass is valid</span> +00811 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].PatchRdrPass) +00812 { +00813 <span class="comment">// Face must exist.</span> +00814 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[i]); +00815 <span class="comment">// Compute RGB UV in UV0.</span> +00816 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">false</span>, PVLeft, middle, TileFaces[i]->V[IdUvLeft]->PUv0); +00817 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">false</span>, PVRight, middle, TileFaces[i]->V[IdUvRight]->PUv0); +00818 <span class="comment">// If transition tile, compute alpha UV in UV1.</span> +00819 <span class="comment">// Do it also for Additive, because may have Transition</span> +00820 <span class="keywordflow">if</span>(i== <a class="code" href="a04444.html#a3">NL3D_TILE_PASS_RGB1</a> || i==<a class="code" href="a04444.html#a4">NL3D_TILE_PASS_RGB2</a> || i==<a class="code" href="a04444.html#a5">NL3D_TILE_PASS_ADD</a>) +00821 { +00822 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">true</span>, PVLeft, middle, TileFaces[i]->V[IdUvLeft]->PUv1); +00823 <a class="code" href="a03476.html#NL3D_1_1CTessFaced8">initTileUvRGBA</a>(i, <span class="keyword">true</span>, PVRight, middle, TileFaces[i]->V[IdUvRight]->PUv1); +00824 } +00825 } +00826 } +00827 +00828 <span class="comment">// UVs are computed, may create and fill VB.</span> +00829 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_2">checkCreateFillTileVB</a>(IdUvLeft); +00830 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_2">checkCreateFillTileVB</a>(IdUvRight); +00831 } +00832 +00833 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_4" doxytag="NL3D::CTessFace::copyTileUv" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::copyTileUv </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname" nowrap> <em>id</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>srcFace</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname" nowrap> <em>srcId</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00466">466</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, and <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00467 { +00468 <span class="comment">// TileFaces must have been build.</span> +00469 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00470 +00471 <span class="comment">// Since this a ptr-copy, no need to add/remove the renderlist of near vertices.</span> +00472 +00473 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00474 { +00475 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00476 { +00477 <span class="comment">// The srcface should have the same tileFaces enabled.</span> +00478 <a class="code" href="a04199.html#a6">nlassert</a>(srcFace->TileFaces[i]); +00479 +00480 <span class="comment">// copy from src.</span> +00481 CTessNearVertex *copyNear; +00482 copyNear= srcFace->TileFaces[i]->V[srcId]; +00483 +00484 <span class="comment">// copy to dst.</span> +00485 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[dstId]= copyNear; +00486 } +00487 } +00488 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_5" doxytag="NL3D::CTessFace::deleteTileFaces" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::deleteTileFaces </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00528">528</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05862.html#l03085">NL3D::CLandscape::deleteTileFace()</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00187">NL3D::CTileMaterial::Pass</a>, <a class="el" href="a06498.html#l00157">NL3D::CRdrTileId::PatchRdrPass</a>, <a class="el" href="a05981.html#l00104">sint</a>, and <a class="el" href="a06498.html#l00261">TileFaces</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, and <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>. +<p> +<div class="fragment"><pre>00529 { +00530 <a class="code" href="a04199.html#a6">nlassert</a>(TileMaterial); +00531 +00532 <span class="comment">// Do nothgin for lightmap pass, of course.</span> +00533 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00534 { +00535 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->Pass[i].PatchRdrPass) +00536 { +00537 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[i]); +00538 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTileFace(TileFaces[i]); +00539 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]= NULL; +00540 } +00541 <span class="keywordflow">else</span> +00542 { +00543 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[i]==NULL); +00544 } +00545 } +00546 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_6" doxytag="NL3D::CTessFace::deleteTileUv" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::deleteTileUv </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0">TTileUvId</a> </td> + <td class="mdname1" valign="top" nowrap> <em>id</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00444">444</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06161.html#l01589">NL3D::CPatch::checkDeleteVertexVBNear()</a>, <a class="el" href="a05862.html#l03067">NL3D::CLandscape::deleteTessNearVertex()</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06155.html#l01099">NL3D::CPatch::removeNearVertexFromRenderList()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, and <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>. +<p> +<div class="fragment"><pre>00445 { +00446 <span class="comment">// TileFaces must still exist.</span> +00447 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00448 +00449 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00450 { +00451 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00452 { +00453 CTessNearVertex *oldNear; +00454 oldNear= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<span class="keywordtype">id</span>]; +00455 TileFaces[i]->V[<span class="keywordtype">id</span>]=NULL; +00456 +00457 <span class="comment">// May delete this vertex from VB.</span> +00458 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkDeleteVertexVBNear(oldNear); +00459 +00460 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeNearVertexFromRenderList(TileMaterial, oldNear); +00461 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessNearVertex(oldNear); +00462 } +00463 } +00464 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea8" doxytag="NL3D::CTessFace::deleteTileUvs" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::deleteTileUvs </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02969">2969</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00528">deleteTileFaces()</a>, <a class="el" href="a06497.html#l00444">deleteTileUv()</a>, <a class="el" href="a06497.html#l00549">emptyTileFaces()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>, <a class="el" href="a06155.html#l00913">NL3D::CPatch::removeFaceFromTileRenderList()</a>, <a class="el" href="a06498.html#l00368">sameTile()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, and <a class="el" href="a06498.html#l00259">TileMaterial</a>. +<p> +Referenced by <a class="el" href="a06155.html#l02142">NL3D::CPatch::deleteTileUvs()</a>. +<p> +<div class="fragment"><pre>02970 { +02971 <span class="comment">// NB: NearVertices are removed from renderlist with deleteTileUv (called in releaseTileMaterial()).</span> +02972 +02973 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02974 { +02975 <span class="comment">// Must delete the materials of leaves first.</span> +02976 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->deleteTileUvs(); +02977 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->deleteTileUvs(); +02978 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level== <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +02979 { +02980 <span class="comment">// Square patch assumption: the sons are not of the same TileId/Patch.</span> +02981 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a>(SonLeft, SonRight)); +02982 <span class="comment">// release tiles.</span> +02983 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->releaseTileMaterial(); +02984 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->releaseTileMaterial(); +02985 } +02986 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level > <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +02987 { +02988 <a class="code" href="a04199.html#a6">nlassert</a>(!FBase || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()); +02989 +02990 <span class="comment">// Delete Uv, only if not already done by the neighbor (ie neighbor has yet TileFaces!!).</span> +02991 <span class="comment">// But Always delete if neighbor exist and has not same tile as me.</span> +02992 <span class="comment">// NB: this work with rectangular neigbor patch, since sameTile() will return false if different patch.</span> +02993 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->emptyTileFaces() || !<a class="code" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a>(<span class="keyword">this</span>, FBase)) +02994 { +02995 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->deleteTileUv(IdUvBase); +02996 } +02997 <span class="comment">// In all case, must delete the tilefaces of those face.</span> +02998 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->deleteTileFaces(); +02999 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->deleteTileFaces(); +03000 <span class="comment">// For createTileUvs, it is important to mark those faces as NO TileMaterial.</span> +03001 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->TileMaterial= NULL; +03002 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->TileMaterial= NULL; +03003 } +03004 } +03005 <span class="keywordflow">else</span> +03006 { +03007 <span class="comment">// NB: this is done always BELOW tile creation (see above).</span> +03008 <span class="comment">// Do this only for tiles.</span> +03009 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>) +03010 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromTileRenderList(<span class="keyword">this</span>); +03011 } +03012 +03013 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced4" doxytag="NL3D::CTessFace::doMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::doMerge </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l01604">1604</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05863.html#l00896">NL3D::CLandscape::_MergePriorityList</a>, <a class="el" href="a05863.html#l00894">NL3D::CLandscape::_SplitPriorityList</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06161.html#l01571">NL3D::CPatch::checkDeleteVertexVBFar()</a>, <a class="el" href="a05862.html#l03052">NL3D::CLandscape::deleteTessFace()</a>, <a class="el" href="a05862.html#l03073">NL3D::CLandscape::deleteTessFarVertex()</a>, <a class="el" href="a05862.html#l03061">NL3D::CLandscape::deleteTessVertex()</a>, <a class="el" href="a06497.html#l00528">deleteTileFaces()</a>, <a class="el" href="a06497.html#l00444">deleteTileUv()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00282">FVBase</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a06493.html#l00273">NL3D::CTessFacePriorityList::insert()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>, <a class="el" href="a06155.html#l00848">NL3D::CPatch::removeFaceFromRenderList()</a>, <a class="el" href="a06155.html#l01062">NL3D::CPatch::removeFarVertexFromRenderList()</a>, <a class="el" href="a06498.html#l00368">sameTile()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, and <a class="el" href="a06498.html#l00241">VBase</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01762">merge()</a>. +<p> +<div class="fragment"><pre>01605 { +01606 <span class="comment">// Assume that canMerge() return true.</span> +01607 <span class="comment">// And Assume that !isLeaf().</span> +01608 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +01609 +01610 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +01611 { +01612 <span class="comment">// 1. Let's merge vertex.</span> +01613 <span class="comment">//-----------------------</span> +01614 <span class="comment">// Delete vertex, only if not already done by the neighbor (ie neighbor not already merged to a leaf).</span> +01615 <span class="comment">// NB: this work even if neigbor is rectnagular.</span> +01616 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01617 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase); +01618 +01619 <span class="comment">// Delete Far Vertex. Idem, but test too if != patch...</span> +01620 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf() || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +01621 { +01622 <span class="comment">// May delete this vertex from VB.</span> +01623 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkDeleteVertexVBFar(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01624 +01625 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFarVertexFromRenderList(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01626 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFarVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01627 } +01628 +01629 +01630 <span class="comment">// 2. Must remove sons from rdr list, and insert father.</span> +01631 <span class="comment">//------------------------------------------------------</span> +01632 <span class="comment">// Must do it BEFORE the TileFaces are released.</span> +01633 <span class="comment">// UGLY REFCOUNT SIDE EFFECT: do the append first.</span> +01634 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(<span class="keyword">this</span>); +01635 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(SonLeft); +01636 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(SonRight); +01637 +01638 +01639 <span class="comment">// 3. Let's merge Uv.</span> +01640 <span class="comment">//-------------------</span> +01641 <span class="comment">// Delete Uv.</span> +01642 <span class="comment">// Must do it for this and FBase separately, since they may not have same tile level (if != patch).</span> +01643 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level== <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +01644 { +01645 <span class="comment">// Square patch assumption: the sons are not of the same TileId/Patch.</span> +01646 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a>(SonLeft, SonRight)); +01647 <span class="comment">// release tiles: NearVertices, TileFaces, and TileMaterial.</span> +01648 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->releaseTileMaterial(); +01649 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->releaseTileMaterial(); +01650 } +01651 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level > <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +01652 { +01653 <span class="comment">// Delete Uv, only if not already done by the neighbor (ie neighbor not already merged to a leaf).</span> +01654 <span class="comment">// But Always delete if neighbor exist and has not same tile as me.</span> +01655 <span class="comment">// NB: this work with rectangular neigbor patch, since sameTile() will return false if different patch.</span> +01656 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf() || !<a class="code" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a>(<span class="keyword">this</span>, FBase)) +01657 { +01658 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->deleteTileUv(IdUvBase); +01659 } +01660 <span class="comment">// In all case, must delete the tilefaces of those face.</span> +01661 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->deleteTileFaces(); +01662 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->deleteTileFaces(); +01663 } +01664 +01665 +01666 <span class="comment">// 4. Let's merge Face.</span> +01667 <span class="comment">//-------------------</span> +01668 <span class="comment">// Change father 's neighbor pointers.</span> +01669 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FBase; +01670 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->changeNeighbor(SonLeft, <span class="keyword">this</span>); +01671 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FBase; +01672 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->changeNeighbor(SonRight, <span class="keyword">this</span>); +01673 <span class="comment">// delete sons.</span> +01674 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFace(SonLeft); +01675 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFace(SonRight); +01676 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>=NULL; +01677 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>=NULL; +01678 +01679 <span class="comment">// If not already done, merge the neighbor.</span> +01680 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>!=NULL && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01681 { +01682 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->doMerge(); +01683 } +01684 +01685 } +01686 <span class="keywordflow">else</span> +01687 { +01688 <span class="comment">// Rectangular case.</span> +01689 <span class="comment">// Since minimum Order is 2, Sons of rectangular face are NEVER at TileLimitLevel. => no Uv merge to do.</span> +01690 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level< <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel); +01691 <a class="code" href="a04199.html#a6">nlassert</a>(FBase); +01692 +01693 <span class="comment">// 1. Let's merge vertex.</span> +01694 <span class="comment">//-----------------------</span> +01695 <span class="comment">// Delete vertex, only if not already done by the neighbor (ie neighbor not already merged to a leaf).</span> +01696 <span class="comment">// NB: this work even if neigbor is rectangular (see tesselation rules in splitRectangular()).</span> +01697 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a> || !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->isLeaf()) +01698 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase); +01699 +01700 <span class="comment">// Delete Far Vertex. Rect patch: neightb must be of a != pathc as me => must delete FarVertex.</span> +01701 <a class="code" href="a04199.html#a6">nlassert</a>(!FLeft || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->Patch!=Patch); +01702 <span class="comment">// May delete this vertex from VB.</span> +01703 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkDeleteVertexVBFar(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01704 +01705 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFarVertexFromRenderList(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01706 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFarVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase); +01707 +01708 +01709 <span class="comment">// 2. Must remove sons from rdr list, and insert father.</span> +01710 <span class="comment">//------------------------------------------------------</span> +01711 <span class="comment">// UGLY REFCOUNT SIDE EFFECT: do the append first.</span> +01712 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(<span class="keyword">this</span>); +01713 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(SonLeft); +01714 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(SonRight); +01715 +01716 +01717 <span class="comment">// 3. Let's merge Face.</span> +01718 <span class="comment">//-------------------</span> +01719 <span class="comment">// Change father 's neighbor pointers (see splitRectangular()).</span> +01720 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FRight; +01721 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->changeNeighbor(SonRight, <span class="keyword">this</span>); +01722 <span class="comment">// delete sons.</span> +01723 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFace(SonLeft); +01724 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessFace(SonRight); +01725 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>=NULL; +01726 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>=NULL; +01727 +01728 <span class="comment">// First, do it for my rectangular co-worker FBase (if not already done).</span> +01729 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01730 { +01731 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->doMerge(); +01732 } +01733 <span class="comment">// If not already done, merge the neighbor.</span> +01734 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>!=NULL && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->isLeaf()) +01735 { +01736 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->doMerge(); +01737 } +01738 } +01739 +01740 +01741 <span class="comment">// Update priority list.</span> +01742 <span class="comment">//------------------------------------------------------</span> +01743 <span class="comment">// Since we are freshly merged, unlink from any list, and link to the SplitPriorityList, because must look </span> +01744 <span class="comment">// now when we should split again.</span> +01745 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.insert(0, 0, <span class="keyword">this</span>); +01746 +01747 <span class="comment">// since we are now merged maybe re-insert father in priority list.</span> +01748 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>) +01749 { +01750 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>->isLeaf()); +01751 <span class="comment">// If sons of father are both leaves (ie this, and the other (complexe case if rectangle) )</span> +01752 <span class="keywordflow">if</span>( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>->SonLeft->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>->SonRight->isLeaf() ) +01753 { +01754 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_MergePriorityList.insert(0, 0, Father); +01755 } +01756 } +01757 +01758 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_7" doxytag="NL3D::CTessFace::emptyTileFaces" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::emptyTileFaces </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00549">549</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05981.html#l00104">sint</a>, and <a class="el" href="a06498.html#l00261">TileFaces</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>. +<p> +<div class="fragment"><pre>00550 { +00551 <span class="comment">// Do nothgin for lightmap pass, of course.</span> +00552 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00553 { +00554 <span class="comment">// Some TileFace exist??</span> +00555 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00556 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00557 } +00558 +00559 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00560 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea9" doxytag="NL3D::CTessFace::forceMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::forceMerge </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02412">2412</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00156">CantMergeFace</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06497.html#l01762">merge()</a>, <a class="el" href="a06498.html#l00250">RecursMarkForceMerge</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, and <a class="el" href="a06498.html#l00243">SonRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02448">forceMergeAtTileLevel()</a>, and <a class="el" href="a06155.html#l01724">NL3D::CPatch::unbind()</a>. +<p> +<div class="fragment"><pre>02413 { +02414 <span class="keywordflow">if</span>(<span class="keyword">this</span>== &<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a>) +02415 <span class="keywordflow">return</span>; +02416 +02417 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02418 { +02419 <span class="comment">// First, force merge of Sons and neighbor sons, to have a diamond configuration.</span> +02420 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->forceMerge(); +02421 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->forceMerge(); +02422 +02423 <span class="comment">// forceMerge of necessary neighbors.</span> +02424 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_10">RecursMarkForceMerge</a>=<span class="keyword">true</span>; +02425 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02426 { +02427 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->RecursMarkForceMerge) +02428 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->forceMerge(); +02429 } +02430 <span class="keywordflow">else</span> +02431 { +02432 <span class="comment">// Rectangular case. May have a longer propagation...</span> +02433 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->RecursMarkForceMerge) +02434 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->forceMerge(); +02435 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a> && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->RecursMarkForceMerge) +02436 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->forceMerge(); +02437 } +02438 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_10">RecursMarkForceMerge</a>=<span class="keyword">false</span>; +02439 +02440 <span class="comment">// If still a parent, merge.</span> +02441 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02442 <a class="code" href="a03476.html#NL3D_1_1CTessFacea18">merge</a>(); +02443 } +02444 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea10" doxytag="NL3D::CTessFace::forceMergeAtTileLevel" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::forceMergeAtTileLevel </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02448">2448</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00156">CantMergeFace</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, and <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>. +<p> +Referenced by <a class="el" href="a06155.html#l02022">NL3D::CPatch::forceMergeAtTileLevel()</a>. +<p> +<div class="fragment"><pre>02449 { +02450 <span class="keywordflow">if</span>(<span class="keyword">this</span>== &<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a>) +02451 <span class="keywordflow">return</span>; +02452 +02453 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02454 { +02455 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->forceMergeAtTileLevel(); +02456 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->forceMergeAtTileLevel(); +02457 } +02458 <span class="keywordflow">else</span> +02459 { +02460 <span class="comment">// If we are at tile subdivision, we must force our sons to merge.</span> +02461 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +02462 <a class="code" href="a03476.html#NL3D_1_1CTessFacea9">forceMerge</a>(); +02463 } +02464 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea11" doxytag="NL3D::CTessFace::getTesselatedPos" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::getTesselatedPos </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a03640.html">CUV</a> & </td> + <td class="mdname" nowrap> <em>uv</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>bool </td> + <td class="mdname" nowrap> <em>verifInclusion</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03128.html">CVector</a> & </td> + <td class="mdname" nowrap> <em>ret</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l03101">3101</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06682.html#l00136">NLMISC::CVector::set()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::U</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::V</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>. +<p> +Referenced by <a class="el" href="a06155.html#l00579">NL3D::CPatch::getTesselatedPos()</a>. +<p> +<div class="fragment"><pre>03102 { +03103 CVector uvPos(uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>, uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>, 0); +03104 +03105 <span class="comment">// may verif if uv is In this triangle. supposed true if rectangular branch.</span> +03106 <span class="keywordflow">if</span>(verifInclusion && !(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>() && !<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) ) +03107 { +03108 CVector uvs[3]; +03109 uvs[0].set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getT(), 0); +03110 uvs[1].set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getT(), 0); +03111 uvs[2].set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getT(), 0); +03112 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0; i<3; i++) +03113 { +03114 CVector dUv= uvs[(i+1)%3] - uvs[i]; +03115 CVector normalUv(dUv.y, -dUv.x, 0); +03116 <span class="comment">// if out this 2D plane, uv is out this triangle</span> +03117 <span class="keywordflow">if</span>(normalUv * (uvPos-uvs[i]) <0) +03118 <span class="keywordflow">return</span>; +03119 } +03120 } +03121 +03122 <span class="comment">// compute tesselated pos in this face.</span> +03123 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +03124 <span class="comment">// ok, no more sons, let's do it.</span> +03125 <a class="code" href="a03476.html#NL3D_1_1CTessFaced1">computeTesselatedPos</a>(uv, ret); +03126 <span class="keywordflow">else</span> +03127 { +03128 <span class="comment">// must subdivide.</span> +03129 <span class="comment">// if we are rectangular (strange tesselation), must test in both leaves, else, choose only one.</span> +03130 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +03131 { +03132 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->getTesselatedPos(uv, <span class="keyword">true</span>, ret); +03133 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->getTesselatedPos(uv, <span class="keyword">true</span>, ret); +03134 } +03135 <span class="keywordflow">else</span> +03136 { +03137 <span class="comment">// Compute the uv plane which separate the 2 leaves.</span> +03138 CVector uvBase, uvMiddle; +03139 uvBase.set ( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getT(), 0); +03140 uvMiddle.set( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getT(), 0); +03141 CVector dUv= uvMiddle - uvBase; +03142 CVector normalUv(dUv.y, -dUv.x, 0); +03143 <span class="comment">// choose what leaf to recurs.</span> +03144 <span class="keywordflow">if</span>(normalUv * (uvPos - uvBase) <0) +03145 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->getTesselatedPos(uv, <span class="keyword">false</span>, ret); +03146 <span class="keywordflow">else</span> +03147 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->getTesselatedPos(uv, <span class="keyword">false</span>, ret); +03148 +03149 } +03150 } +03151 +03152 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea12" doxytag="NL3D::CTessFace::hasEdge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::hasEdge </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03482.html">CTessVertex</a> * </td> + <td class="mdname" nowrap> <em>v0</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03482.html">CTessVertex</a> * </td> + <td class="mdname" nowrap> <em>v1</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"> const<code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00297">297</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +References <a class="el" href="a06498.html#l00296">hasVertex()</a>. +<p> +<div class="fragment"><pre>00297 {<span class="keywordflow">return</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacea13">hasVertex</a>(v0) && <a class="code" href="a03476.html#NL3D_1_1CTessFacea13">hasVertex</a>(v1);} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea13" doxytag="NL3D::CTessFace::hasVertex" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::hasVertex </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03482.html">CTessVertex</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>v</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00296">296</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +References <a class="el" href="a05646.html#l00237">v</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06498.html#l00297">hasEdge()</a>. +<p> +<div class="fragment"><pre>00296 {<span class="keywordflow">return</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>==<a class="code" href="a04223.html#a576">v</a> || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>==<a class="code" href="a04223.html#a576">v</a> || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>==<a class="code" href="a04223.html#a576">v</a>;} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced5" doxytag="NL3D::CTessFace::heritTileMaterial" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::heritTileMaterial </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l03053">3053</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06497.html#l00511">buildTileFaces()</a>, <a class="el" href="a06497.html#l00403">checkCreateFillTileVB()</a>, <a class="el" href="a06497.html#l00466">copyTileUv()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06497.html#l00490">heritTileUv()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00368">sameTile()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06498.html#l00257">TileId</a>, and <a class="el" href="a06498.html#l00259">TileMaterial</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, and <a class="el" href="a06497.html#l01283">split()</a>. +<p> +<div class="fragment"><pre>03054 { +03055 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->TileMaterial= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>; +03056 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->TileId= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_2">TileId</a>; +03057 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->buildTileFaces(); +03058 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->copyTileUv(IdUvLeft, <span class="keyword">this</span>, IdUvBase); +03059 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->copyTileUv(IdUvRight, <span class="keyword">this</span>, IdUvLeft); +03060 +03061 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->TileMaterial= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>; +03062 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->TileId= <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_2">TileId</a>; +03063 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->buildTileFaces(); +03064 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->copyTileUv(IdUvLeft, <span class="keyword">this</span>, IdUvRight); +03065 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->copyTileUv(IdUvRight, <span class="keyword">this</span>, IdUvBase); +03066 +03067 <span class="comment">// Create, or link to the tileUv.</span> +03068 <span class="comment">// Try to link to a neighbor TileUv.</span> +03069 <span class="comment">// Can only work iff exist, and iff FBase is same patch, and same TileId.</span> +03070 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>!=NULL && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->TileMaterial!=NULL && <a class="code" href="a03476.html#NL3D_1_1CTessFaceh0">sameTile</a>(<span class="keyword">this</span>, FBase) ) +03071 { +03072 <span class="comment">// Ok!! link to the (existing) TileUv.</span> +03073 <span class="comment">// FBase->SonLeft!=NULL since FBase->isLeaf()==false.</span> +03074 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->copyTileUv(IdUvBase, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft, IdUvBase); +03075 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->copyTileUv(IdUvBase, <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft, IdUvBase); +03076 } +03077 <span class="keywordflow">else</span> +03078 { +03079 <span class="comment">// Allocate a new vertex, and copy it to SonLeft and SonRight.</span> +03080 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->allocTileUv(IdUvBase); +03081 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->copyTileUv(IdUvBase, SonLeft, IdUvBase); +03082 +03083 <span class="comment">// Fill the new near vertex, with middle of Left/Right father.</span> +03084 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->heritTileUv(<span class="keyword">this</span>); +03085 +03086 <span class="comment">// UVs are computed, may create and fill VB.</span> +03087 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->checkCreateFillTileVB(IdUvBase); +03088 } +03089 +03090 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez974_8" doxytag="NL3D::CTessFace::heritTileUv" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::heritTileUv </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>baseFace</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00490">490</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a06498.html#l00144">NL3D::CTessNearVertex::initMiddleUv()</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05867.html#l00050">NL3D_TILE_PASS_RGB0</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, and <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00491 { +00492 <span class="comment">// TileFaces must have been build.</span> +00493 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[NL3D_TILE_PASS_RGB0]); +00494 +00495 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>;i++) +00496 { +00497 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00498 { +00499 <span class="comment">// The baseface should have the same tileFaces enabled.</span> +00500 <a class="code" href="a04199.html#a6">nlassert</a>(baseFace->TileFaces[i]); +00501 <span class="comment">// VBase should be allocated.</span> +00502 <a class="code" href="a04199.html#a6">nlassert</a>(TileFaces[i]->V[IdUvBase]); +00503 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>]->initMiddleUv( +00504 *baseFace->TileFaces[i]->V[IdUvLeft], *baseFace->TileFaces[i]->V[IdUvRight]); +00505 } +00506 } +00507 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced6" doxytag="NL3D::CTessFace::initTileUvDLM" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::initTileUvDLM </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03040.html">CParamCoord</a> </td> + <td class="mdname" nowrap> <em>pointCoord</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03640.html">CUV</a> & </td> + <td class="mdname" nowrap> <em>uv</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00655">655</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06156.html#l01214">NL3D::CPatch::_DLMContext</a>, <a class="el" href="a06164.html#l00119">NL3D::CPatchDLMContext::DLMUBias</a>, <a class="el" href="a06164.html#l00119">NL3D::CPatchDLMContext::DLMUScale</a>, <a class="el" href="a06164.html#l00119">NL3D::CPatchDLMContext::DLMVBias</a>, <a class="el" href="a06164.html#l00119">NL3D::CPatchDLMContext::DLMVScale</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::U</a>, and <a class="el" href="a06655.html#l00049">NLMISC::CUV::V</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>. +<p> +<div class="fragment"><pre>00656 { +00657 <span class="comment">// get the dlm context from the patch.</span> +00658 CPatchDLMContext *dlmCtx= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->_DLMContext; +00659 <span class="comment">// mmust exist at creation of the tile.</span> +00660 <a class="code" href="a04199.html#a6">nlassert</a>(dlmCtx); +00661 +00662 <span class="comment">// get coord in 0..1 range, along the patch.</span> +00663 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= pointCoord.getS(); +00664 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= pointCoord.getT(); +00665 +00666 <span class="comment">// ScaleBias according to the context.</span> +00667 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>*= dlmCtx->DLMUScale; +00668 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>*= dlmCtx->DLMVScale; +00669 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>+= dlmCtx->DLMUBias; +00670 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>+= dlmCtx->DLMVBias; +00671 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced7" doxytag="NL3D::CTessFace::initTileUvLightmap" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::initTileUvLightmap </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03040.html">CParamCoord</a> </td> + <td class="mdname" nowrap> <em>pointCoord</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03040.html">CParamCoord</a> </td> + <td class="mdname" nowrap> <em>middleCoord</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03640.html">CUV</a> & </td> + <td class="mdname" nowrap> <em>uv</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00636">636</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06157.html#l01225">NL3D::CPatch::getTileLightMapUvInfo()</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::S</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::T</a>, <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileS</a>, <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileT</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::U</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::V</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::z</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>. +<p> +<div class="fragment"><pre>00637 { +00638 <span class="comment">// Get good coordinate according to patch orientation.</span> +00639 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= pointCoord.S<=middle.S? 0.0f: 1.0f; +00640 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= pointCoord.T<=middle.T? 0.0f: 1.0f; +00641 +00642 <span class="comment">// Get Tile Lightmap Uv info: bias and scale.</span> +00643 CVector uvScaleBias; +00644 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getTileLightMapUvInfo(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileS, <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileT, uvScaleBias); +00645 +00646 <span class="comment">// Scale the UV.</span> +00647 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>*= uvScaleBias.z; +00648 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>*= uvScaleBias.z; +00649 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>+= uvScaleBias.x; +00650 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>+= uvScaleBias.y; +00651 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced8" doxytag="NL3D::CTessFace::initTileUvRGBA" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::initTileUvRGBA </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a04558.html#a14">sint</a> </td> + <td class="mdname" nowrap> <em>pass</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>bool </td> + <td class="mdname" nowrap> <em>alpha</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03040.html">CParamCoord</a> </td> + <td class="mdname" nowrap> <em>pointCoord</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03040.html">CParamCoord</a> </td> + <td class="mdname" nowrap> <em>middleCoord</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03640.html">CUV</a> & </td> + <td class="mdname" nowrap> <em>uv</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00565">565</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05646.html#l01173">alpha</a>, <a class="el" href="a06155.html#l02080">NL3D::CPatch::getTileUvInfo()</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::S</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00068">NL3D::CParamCoord::T</a>, <a class="el" href="a06498.html#l00257">TileId</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::U</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a05646.html#l00237">v</a>, <a class="el" href="a06655.html#l00049">NLMISC::CUV::V</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::x</a>, <a class="el" href="a06673.html#l00051">NLMISC::CVector::y</a>, and <a class="el" href="a06673.html#l00051">NLMISC::CVector::z</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>. +<p> +<div class="fragment"><pre>00566 { +00567 <span class="comment">// Get good coordinate according to patch orientation.</span> +00568 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= pointCoord.S<=middle.S? 0.0f: 1.0f; +00569 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= pointCoord.T<=middle.T? 0.0f: 1.0f; +00570 +00571 <span class="comment">// Get Tile Uv info: orientation and scale.</span> +00572 <a class="code" href="a04558.html#a7">uint8</a> orient; +00573 CVector uvScaleBias; +00574 <span class="keywordtype">bool</span> is256; +00575 <a class="code" href="a04558.html#a7">uint8</a> uvOff; +00576 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getTileUvInfo(TileId, pass, alpha, orient, uvScaleBias, is256, uvOff); +00577 +00578 <span class="comment">// Orient the UV.</span> +00579 <span class="keywordtype">float</span> u= uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>; +00580 <span class="keywordtype">float</span> <a class="code" href="a04223.html#a576">v</a>= uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>; +00581 <span class="comment">// Speed rotation.</span> +00582 <span class="keywordflow">switch</span>(orient) +00583 { +00584 <span class="keywordflow">case</span> 0: +00585 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= u; +00586 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= <a class="code" href="a04223.html#a576">v</a>; +00587 <span class="keywordflow">break</span>; +00588 <span class="keywordflow">case</span> 1: +00589 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= 1-<a class="code" href="a04223.html#a576">v</a>; +00590 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= u; +00591 <span class="keywordflow">break</span>; +00592 <span class="keywordflow">case</span> 2: +00593 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= 1-u; +00594 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= 1-<a class="code" href="a04223.html#a576">v</a>; +00595 <span class="keywordflow">break</span>; +00596 <span class="keywordflow">case</span> 3: +00597 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>= <a class="code" href="a04223.html#a576">v</a>; +00598 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>= 1-u; +00599 <span class="keywordflow">break</span>; +00600 } +00601 +00602 <span class="comment">// Do the 256x256.</span> +00603 <span class="keywordflow">if</span>(is256) +00604 { +00605 uv*= 0.5; +00606 <span class="keywordflow">if</span>(uvOff==2 || uvOff==3) +00607 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>+= 0.5; +00608 <span class="keywordflow">if</span>(uvOff==1 || uvOff==2) +00609 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>+= 0.5; +00610 } +00611 +00612 +00613 <span class="comment">// Do the HalfPixel scale bias.</span> +00614 <span class="keywordtype">float</span> hBiasXY, hBiasZ; +00615 <span class="keywordflow">if</span>(is256) +00616 { +00617 hBiasXY= CLandscapeGlobals::TilePixelBias256; +00618 hBiasZ = CLandscapeGlobals::TilePixelScale256; +00619 } +00620 <span class="keywordflow">else</span> +00621 { +00622 hBiasXY= CLandscapeGlobals::TilePixelBias128; +00623 hBiasZ = CLandscapeGlobals::TilePixelScale128; +00624 } +00625 +00626 +00627 <span class="comment">// Scale the UV.</span> +00628 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>*= uvScaleBias.z*hBiasZ; +00629 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>*= uvScaleBias.z*hBiasZ; +00630 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo0">U</a>+= uvScaleBias.x+hBiasXY; +00631 uv.<a class="code" href="a03640.html#NLMISC_1_1CUVo1">V</a>+= uvScaleBias.y+hBiasXY; +00632 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea14" doxytag="NL3D::CTessFace::isLeaf" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::isLeaf </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00294">294</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +References <a class="el" href="a06498.html#l00243">SonLeft</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03194">appendTessellationLeaves()</a>, <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l02448">forceMergeAtTileLevel()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06497.html#l01762">merge()</a>, <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l02519">refreshTesselationGeometry()</a>, <a class="el" href="a06155.html#l00115">NL3D::CPatch::release()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06155.html#l01724">NL3D::CPatch::unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, <a class="el" href="a06497.html#l02544">updateBindEdge()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. +<p> +<div class="fragment"><pre>00294 {<span class="keywordflow">return</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>==NULL;} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea15" doxytag="NL3D::CTessFace::isRectangular" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::isRectangular </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const</td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02954">2954</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06156.html#l00814">NL3D::CPatch::SquareLimitLevel</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. +<p> +<div class="fragment"><pre>02955 { +02956 <span class="keywordflow">return</span> <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a><<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->SquareLimitLevel; +02957 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacePListNodea3" doxytag="NL3D::CTessFace::linkInPList" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFacePListNode::linkInPList </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03477.html">CTessFacePListNode</a> & </td> + <td class="mdname1" valign="top" nowrap> <em>root</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [inherited]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +unlinkInPList, then link this node to the root of a list. +<p> + +<p> +Definition at line <a class="el" href="a06493.html#l00049">49</a> of file <a class="el" href="a06493.html">tess_face_priority_list.cpp</a>. +<p> +References <a class="el" href="a06494.html#l00088">NL3D::CTessFacePListNode::_NextTessFaceInPList</a>, and <a class="el" href="a06494.html#l00087">NL3D::CTessFacePListNode::_PrecTessFaceInPList</a>. +<p> +Referenced by <a class="el" href="a05862.html#l03010">NL3D::CLandscape::newTessFace()</a>. +<p> +<div class="fragment"><pre>00050 { +00051 <span class="comment">// unlink old list from me.</span> +00052 _PrecTessFaceInPList->_NextTessFaceInPList= _NextTessFaceInPList; +00053 _NextTessFaceInPList->_PrecTessFaceInPList= _PrecTessFaceInPList; +00054 +00055 <span class="comment">// link me to the list.</span> +00056 _PrecTessFaceInPList= &root; +00057 _NextTessFaceInPList= root._NextTessFaceInPList; +00058 <span class="comment">// link the list to me.</span> +00059 root._NextTessFaceInPList->_PrecTessFaceInPList= <span class="keyword">this</span>; +00060 root._NextTessFaceInPList= <span class="keyword">this</span>; +00061 <span class="comment">/*</span> +00062 <span class="comment"> NB if list was empty (this, this), then</span> +00063 <span class="comment"> _PrecTessFaceInPList= &root</span> +00064 <span class="comment"> _NextTessFaceInPList= root._NextTessFaceInPList= &root !</span> +00065 <span class="comment"> root._NextTessFaceInPList->_PrecTessFaceInPList= this; => root._PrecTessFaceInPList= this</span> +00066 <span class="comment"> root._NextTessFaceInPList= this</span> +00067 <span class="comment"> */</span> +00068 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea17" doxytag="NL3D::CTessFace::linkTessFaceWithEdge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> * NL3D::CTessFace::linkTessFaceWithEdge </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a03660.html">NLMISC::CVector2f</a> & </td> + <td class="mdname" nowrap> <em>uv0</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>const <a class="el" href="a03660.html">NLMISC::CVector2f</a> & </td> + <td class="mdname" nowrap> <em>uv1</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>linkTo</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02904">2904</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02894">NL3D::matchEdge()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, and <a class="el" href="a06498.html#l00243">SonRight</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01834">NL3D::CPatch::linkTessFaceWithEdge()</a>. +<p> +<div class="fragment"><pre>02905 { +02906 <span class="comment">// Compute 0,1 coords of 3 patch coords.</span> +02907 <a class="code" href="a03660.html">CVector2f</a> vb( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>.getT() ); +02908 <a class="code" href="a03660.html">CVector2f</a> vl( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>.getT() ); +02909 <a class="code" href="a03660.html">CVector2f</a> vr( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>.getT() ); +02910 +02911 <span class="comment">// Search if one of the 3 edges of this triangle match the wanted edge.</span> +02912 <span class="comment">// Base Edge</span> +02913 <span class="keywordflow">if</span>(<a class="code" href="a05363.html#a530">matchEdge</a>(uv0, uv1, vl, vr)) +02914 { +02915 <span class="comment">// If leaf, check if unbound (else ptr is invalid)</span> +02916 <a class="code" href="a04199.html#a6">nlassert</a>(FBase==NULL || !<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02917 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>= linkTo; +02918 <span class="keywordflow">return</span> <span class="keyword">this</span>; +02919 } +02920 <span class="comment">// Left Edge</span> +02921 <span class="keywordflow">if</span>(<a class="code" href="a05363.html#a530">matchEdge</a>(uv0, uv1, vb, vl)) +02922 { +02923 <span class="comment">// If leaf, check if unbound (else ptr is invalid)</span> +02924 <a class="code" href="a04199.html#a6">nlassert</a>(FLeft==NULL || !<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02925 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>= linkTo; +02926 <span class="keywordflow">return</span> <span class="keyword">this</span>; +02927 } +02928 <span class="comment">// Right Edge</span> +02929 <span class="keywordflow">if</span>(<a class="code" href="a05363.html#a530">matchEdge</a>(uv0, uv1, vb, vr)) +02930 { +02931 <span class="comment">// If leaf, check if unbound (else ptr is invalid)</span> +02932 <a class="code" href="a04199.html#a6">nlassert</a>(FRight==NULL || !<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02933 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= linkTo; +02934 <span class="keywordflow">return</span> <span class="keyword">this</span>; +02935 } +02936 +02937 +02938 <span class="comment">// If not found here, recurs to children</span> +02939 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *ret= NULL; +02940 <span class="keywordflow">if</span>( !<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>() ) +02941 { +02942 ret= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->linkTessFaceWithEdge(uv0, uv1, linkTo); +02943 <span class="comment">// if no found in this branch, recusr right branch.</span> +02944 <span class="keywordflow">if</span>(!ret) +02945 ret= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->linkTessFaceWithEdge(uv0, uv1, linkTo); +02946 } +02947 +02948 <span class="comment">// return the result from subBranchs</span> +02949 <span class="keywordflow">return</span> ret; +02950 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea18" doxytag="NL3D::CTessFace::merge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::merge </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l01762">1762</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, and <a class="el" href="a05872.html#l00044">NL3D::ProfNMerges</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, and <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>. +<p> +<div class="fragment"><pre>01763 { +01764 <span class="comment">// Must not be a leaf.</span> +01765 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +01766 +01767 <span class="comment">// 0. Verify if merge is posible.</span> +01768 <span class="comment">//----------------------------</span> +01769 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFaced0">canMerge</a>(<span class="keyword">false</span>)) +01770 <span class="keywordflow">return</span> <span class="keyword">false</span>; +01771 +01772 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNMerges, 1); +01773 +01774 <span class="comment">// 1. Let's merge the face.</span> +01775 <span class="comment">//-----------------------</span> +01776 <span class="comment">// Propagation is done in doMerge().</span> +01777 <a class="code" href="a03476.html#NL3D_1_1CTessFaced4">doMerge</a>(); +01778 +01779 <span class="keywordflow">return</span> <span class="keyword">true</span>; +01780 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacePListNodea4" doxytag="NL3D::CTessFace::nextInPList" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03477.html">CTessFacePListNode</a>* NL3D::CTessFacePListNode::nextInPList </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline, inherited]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06494.html#l00084">84</a> of file <a class="el" href="a06494.html">tess_face_priority_list.h</a>. +<p> +References <a class="el" href="a06494.html#l00088">NL3D::CTessFacePListNode::_NextTessFaceInPList</a>. +<p> +Referenced by <a class="el" href="a06493.html#l00438">NL3D::CTessFacePriorityList::CRollingTable::clearRollTableEntry()</a>, and <a class="el" href="a05862.html#l00605">NL3D::CLandscape::refine()</a>. +<p> +<div class="fragment"><pre>00084 {<span class="keywordflow">return</span> _NextTessFaceInPList;} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacePListNodea6" doxytag="NL3D::CTessFace::precInPList" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03477.html">CTessFacePListNode</a>* NL3D::CTessFacePListNode::precInPList </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap> const<code> [inline, inherited]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +get next ptr. next==this if list empty. +<p> + +<p> +Definition at line <a class="el" href="a06494.html#l00083">83</a> of file <a class="el" href="a06494.html">tess_face_priority_list.h</a>. +<p> +References <a class="el" href="a06494.html#l00087">NL3D::CTessFacePListNode::_PrecTessFaceInPList</a>. +<p> +<div class="fragment"><pre>00083 {<span class="keywordflow">return</span> _PrecTessFaceInPList;} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea21" doxytag="NL3D::CTessFace::recreateTileUvs" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::recreateTileUvs </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l03017">3017</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06155.html#l00884">NL3D::CPatch::appendFaceToTileRenderList()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, and <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>. +<p> +Referenced by <a class="el" href="a06155.html#l02150">NL3D::CPatch::recreateTileUvs()</a>. +<p> +<div class="fragment"><pre>03018 { +03019 <span class="comment">// NB: NearVertices are append to renderlist with allocTileUv (called in computeTileMaterial()/heritTileMaterial()).</span> +03020 +03021 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +03022 { +03023 <span class="comment">// Must recreate the materials of parent first.</span> +03024 +03025 <span class="comment">// There is no problem with rectangular patch, since tiles are always squares.</span> +03026 <span class="comment">// If new tile ....</span> +03027 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +03028 { +03029 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->computeTileMaterial(); +03030 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->computeTileMaterial(); +03031 } +03032 <span class="comment">// else Tile herit.</span> +03033 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level > <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +03034 { +03035 <a class="code" href="a03476.html#NL3D_1_1CTessFaced5">heritTileMaterial</a>(); +03036 } +03037 +03038 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->recreateTileUvs(); +03039 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->recreateTileUvs(); +03040 } +03041 <span class="keywordflow">else</span> +03042 { +03043 <span class="comment">// NB: this is done always AFTER tile creation (see above).</span> +03044 <span class="comment">// Do this only for tiles.</span> +03045 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>) +03046 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToTileRenderList(<span class="keyword">this</span>); +03047 } +03048 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea22" doxytag="NL3D::CTessFace::refineAll" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::refineAll </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +refine the node, and his sons. Refine all nodes. +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l01783">1783</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l01762">merge()</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05872.html#l00041">NL3D::ProfNRefineComputeFaces</a>, <a class="el" href="a05872.html#l00040">NL3D::ProfNRefineFaces</a>, <a class="el" href="a05872.html#l00042">NL3D::ProfNRefineLeaves</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, and <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01493">NL3D::CPatch::refineAll()</a>. +<p> +<div class="fragment"><pre>01784 { +01785 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineFaces, 1); +01786 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineLeaves, <a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()?1:0); +01787 +01788 <span class="comment">/*</span> +01789 <span class="comment"> if(ps<RefineThreshold), the face must be merged (ie have no leaves).</span> +01790 <span class="comment"> if(ps E [RefineThreshold, RefineTreshold*2]), the face must be splitted (ave leaves), and is geomorphed.</span> +01791 <span class="comment"> if(ps>RefineThreshold*2), the face is fully splitted/geomoprhed (tests reported on sons...).</span> +01792 <span class="comment"> */</span> +01793 +01794 <span class="comment">// Test for Split or merge.</span> +01795 <span class="comment">//-----------------------</span> +01796 { +01797 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineComputeFaces, 1); +01798 +01799 <a class="code" href="a03476.html#NL3D_1_1CTessFacea31">updateErrorMetric</a>(); +01800 <span class="keywordtype">float</span> ps=<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>; +01801 ps*= CLandscapeGlobals::OORefineThreshold; +01802 <span class="comment">// 1.0f is the point of split().</span> +01803 <span class="comment">// 2.0f is the end of geomorph.</span> +01804 +01805 +01806 <span class="comment">// Test split/merge.</span> +01807 <span class="comment">//---------------------</span> +01808 <span class="comment">// If wanted, not already done, and limit not reached, split().</span> +01809 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +01810 { +01811 <span class="keywordflow">if</span>(ps>1.0f && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>< (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel + CLandscapeGlobals::TileMaxSubdivision) ) +01812 <a class="code" href="a03476.html#NL3D_1_1CTessFacea25">split</a>(); +01813 } +01814 <span class="keywordflow">else</span> +01815 { +01816 <span class="comment">// Else, if splitted, must merge (if not already the case).</span> +01817 <span class="keywordflow">if</span>(ps<1.0f) +01818 { +01819 <span class="comment">// Merge only if agree, and neighbors agree.</span> +01820 <span class="comment">// canMerge() test all the good thing: FBase==CantMergeFace, or this is rectangular etc...</span> +01821 <span class="comment">// The test is propagated to neighbors.</span> +01822 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFaced0">canMerge</a>(<span class="keyword">true</span>)) +01823 { +01824 <a class="code" href="a03476.html#NL3D_1_1CTessFacea18">merge</a>(); +01825 } +01826 } +01827 } +01828 } +01829 +01830 <span class="comment">// Recurs.</span> +01831 <span class="comment">//-----------------------</span> +01832 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>) +01833 { +01834 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->refineAll(); +01835 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->refineAll(); +01836 } +01837 +01838 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea23" doxytag="NL3D::CTessFace::refreshTesselationGeometry" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::refreshTesselationGeometry </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02519">2519</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06155.html#l01338">NL3D::CPatch::computeVertex()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06155.html#l00766">NL3D::CPatch::extendTessBlockWithEndPos()</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00101">NL3D::CTessVertex::Pos</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, and <a class="el" href="a06498.html#l00241">VBase</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01531">NL3D::CPatch::refreshTesselationGeometry()</a>. +<p> +<div class="fragment"><pre>02520 { +02521 <span class="comment">// must enlarge the little tessBlock (if any), for clipping.</span> +02522 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->extendTessBlockWithEndPos(<span class="keyword">this</span>); +02523 +02524 <span class="comment">// If we are not splitted, no-op.</span> +02525 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02526 <span class="keywordflow">return</span>; +02527 +02528 +02529 <span class="comment">/* NB: rectangular case: just need to take SonLeft->VBase, because my neighbor on FBase will compute his son</span> +02530 <span class="comment"> on an other branch of the recurs call.</span> +02531 <span class="comment"> */</span> +02532 <span class="comment">// re-compute this position (maybe with new noise geometry in Tile Edition).</span> +02533 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->EndPos= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->computeVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getT()); +02534 <span class="comment">// overwrite cur Pos (NB: specialy hardcoded for Tile edition).</span> +02535 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->Pos= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->EndPos; +02536 +02537 <span class="comment">// Do same thing for sons. NB: see above, we are not a leaf.</span> +02538 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->refreshTesselationGeometry(); +02539 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->refreshTesselationGeometry(); +02540 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea24" doxytag="NL3D::CTessFace::releaseTileMaterial" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::releaseTileMaterial </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00835">835</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00528">deleteTileFaces()</a>, <a class="el" href="a05862.html#l03079">NL3D::CLandscape::deleteTileMaterial()</a>, <a class="el" href="a06497.html#l00444">deleteTileUv()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06157.html#l01247">NL3D::CPatch::releaseTileLightMap()</a>, <a class="el" href="a06155.html#l01002">NL3D::CPatch::removeTileMaterialFromRenderList()</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a06498.html#l00259">TileMaterial</a>, <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileS</a>, and <a class="el" href="a06498.html#l00185">NL3D::CTileMaterial::TileT</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, and <a class="el" href="a06497.html#l01604">doMerge()</a>. +<p> +<div class="fragment"><pre>00836 { +00837 <span class="comment">// Hence, must release the tile. TileUvBase is differnet for each of leaves.</span> +00838 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_6">deleteTileUv</a>(IdUvBase); +00839 +00840 <a class="code" href="a04199.html#a6">nlassert</a>(!FBase || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Level<=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel); +00841 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Level==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->TileMaterial!=NULL) +00842 { +00843 <span class="comment">// Do not release Uvs, since neighbor need it...</span> +00844 <span class="comment">// But release faces.</span> +00845 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_5">deleteTileFaces</a>(); +00846 <span class="comment">// Do not release TileMaterial, since neighbor need it...</span> +00847 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>= NULL; +00848 } +00849 <span class="keywordflow">else</span> +00850 { +00851 <span class="comment">// release Uvs.</span> +00852 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_6">deleteTileUv</a>(IdUvLeft); +00853 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_6">deleteTileUv</a>(IdUvRight); +00854 +00855 <span class="comment">// After, release Tile faces.</span> +00856 <a class="code" href="a03476.html#NL3D_1_1CTessFacez974_5">deleteTileFaces</a>(); +00857 +00858 <span class="comment">// Release the tile lightmap part. Do it before removeTileMaterialFromRenderList().</span> +00859 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->releaseTileLightMap(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileS, <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>->TileT); +00860 +00861 <span class="comment">// Remove this material from the render list. DO it before deletion of course :).</span> +00862 <span class="comment">// NB: TileS/TileT still valid.</span> +00863 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeTileMaterialFromRenderList(TileMaterial); +00864 +00865 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTileMaterial(TileMaterial); +00866 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_3">TileMaterial</a>= NULL; +00867 } +00868 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaceh0" doxytag="NL3D::CTessFace::sameTile" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::sameTile </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>a</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>const <a class="el" href="a03476.html">CTessFace</a> * </td> + <td class="mdname" nowrap> <em>b</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [inline, static, private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00368">368</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +References <a class="el" href="a06498.html#l00240">Patch</a>, and <a class="el" href="a06498.html#l00257">TileId</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, and <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>. +<p> +<div class="fragment"><pre>00369 { +00370 <span class="comment">// WE CANNOT do this test, testing TileMaterial, because this one may be releleased by releaseMaterial() !!</span> +00371 <span class="keywordflow">return</span> (a->Patch==b->Patch && a->TileId==b->TileId); +00372 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea25" doxytag="NL3D::CTessFace::split" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::split </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">bool </td> + <td class="mdname1" valign="top" nowrap> <em>propagateSplit</em> = true </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l01283">1283</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05863.html#l00896">NL3D::CLandscape::_MergePriorityList</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a06155.html#l01040">NL3D::CPatch::appendFarVertexToRenderList()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06161.html#l01502">NL3D::CPatch::checkCreateVertexVBFar()</a>, <a class="el" href="a06497.html#l00424">checkFillTileVB()</a>, <a class="el" href="a06161.html#l01522">NL3D::CPatch::checkFillVertexVBFar()</a>, <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06155.html#l01338">NL3D::CPatch::computeVertex()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00243">Father</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00282">FVBase</a>, <a class="el" href="a06498.html#l00282">FVLeft</a>, <a class="el" href="a06498.html#l00282">FVRight</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a06493.html#l00273">NL3D::CTessFacePriorityList::insert()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a06498.html#l00104">NL3D::CTessVertex::MaxFaceSize</a>, <a class="el" href="a06498.html#l00105">NL3D::CTessVertex::MaxNearLimit</a>, <a class="el" href="a05862.html#l03010">NL3D::CLandscape::newTessFace()</a>, <a class="el" href="a05862.html#l03034">NL3D::CLandscape::newTessFarVertex()</a>, <a class="el" href="a05862.html#l03022">NL3D::CLandscape::newTessVertex()</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00127">NL3D::CTessFarVertex::PCoord</a>, <a class="el" href="a06498.html#l00101">NL3D::CTessVertex::Pos</a>, <a class="el" href="a05872.html#l00043">NL3D::ProfNSplits</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06155.html#l00848">NL3D::CPatch::removeFaceFromRenderList()</a>, <a class="el" href="a06498.html#l00274">Size</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06498.html#l00126">NL3D::CTessFarVertex::Src</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::StartPos</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a06493.html#l00071">NL3D::CTessFacePListNode::unlinkInPList()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. +<p> +<div class="fragment"><pre>01284 { +01285 +01286 <span class="comment">// 0. Some easy ending.</span> +01287 <span class="comment">//---------------------</span> +01288 <span class="comment">// Already splitted??</span> +01289 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +01290 <span class="keywordflow">return</span>; +01291 <span class="comment">// Don't do this!!!</span> +01292 <span class="comment">//if(Level>=LS_MAXLEVEL)</span> +01293 <span class="comment">// return;</span> +01294 <span class="comment">// since split() may reach LS_MAXLEVEL, but enforce splits which outpass this stage!!</span> +01295 +01296 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNSplits, 1); +01297 +01298 +01299 <span class="comment">// Special Rectangular case.</span> +01300 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +01301 { +01302 <a class="code" href="a03476.html#NL3D_1_1CTessFaced9">splitRectangular</a>(propagateSplit); +01303 <span class="keywordflow">return</span>; +01304 } +01305 +01306 <span class="comment">// 1. Create sons, and update links.</span> +01307 <span class="comment">//----------------------------------</span> +01308 +01309 <span class="comment">// create and bind Sons.</span> +01310 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01311 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01312 +01313 <span class="comment">// subdivision left.</span> +01314 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Patch= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>; +01315 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Father= <span class="keyword">this</span>; +01316 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>+1; +01317 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Size= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>*0.5f; +01318 <span class="comment">// subdivision right.</span> +01319 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->Patch= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>; +01320 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->Father= <span class="keyword">this</span>; +01321 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->Level= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>+1; +01322 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->Size= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>*0.5f; +01323 +01324 +01325 <span class="comment">// link Left Son.</span> +01326 <span class="comment">// link neighbor face.</span> +01327 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>; +01328 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->changeNeighbor(<span class="keyword">this</span>, SonLeft); +01329 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>; +01330 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FRight= NULL; <span class="comment">// Temporary. updated later.</span> +01331 <span class="comment">// link neighbor vertex.</span> +01332 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +01333 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; +01334 <span class="comment">// link neighbor Far vertex.</span> +01335 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFaceo0">FVBase</a>; +01336 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVRight= <a class="code" href="a03476.html#NL3D_1_1CTessFaceo1">FVLeft</a>; +01337 <span class="comment">// Patch coordinates.</span> +01338 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase= CParamCoord(PVLeft, PVRight); +01339 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>; +01340 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>; +01341 +01342 <span class="comment">// linkRight Son.</span> +01343 <span class="comment">// link neighbor face.</span> +01344 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>; +01345 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>) <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->changeNeighbor(<span class="keyword">this</span>, SonRight); +01346 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FLeft= NULL; <span class="comment">// Temporary. updated later.</span> +01347 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>; +01348 <span class="comment">// link neighbor vertex.</span> +01349 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; +01350 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +01351 <span class="comment">// link neighbor Far vertex.</span> +01352 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FVLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFaceo2">FVRight</a>; +01353 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FVRight= <a class="code" href="a03476.html#NL3D_1_1CTessFaceo0">FVBase</a>; +01354 <span class="comment">// Patch coordinates.</span> +01355 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->PVBase= CParamCoord(PVLeft, PVRight); +01356 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->PVLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>; +01357 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->PVRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>; +01358 +01359 +01360 <span class="comment">// FBase->FBase==this. Must Doesn't change this. Used and Updated in section 5. ...</span> +01361 +01362 +01363 <span class="comment">// 2. Update/Create Vertex infos.</span> +01364 <span class="comment">//-------------------------------</span> +01365 +01366 <span class="comment">// Must create/link *->VBase.</span> +01367 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>==NULL || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01368 { +01369 <span class="comment">// The base neighbor is a leaf or NULL. So must create the new vertex.</span> +01370 CTessVertex *newVertex= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessVertex(); +01371 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VBase= newVertex; +01372 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase= newVertex; +01373 +01374 <span class="comment">// Compute pos.</span> +01375 newVertex->StartPos= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos + <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos)/2; +01376 newVertex->EndPos= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->computeVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getS(), <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase.getT()); +01377 +01378 <span class="comment">// Init Pos= InitialPos. Important in the case of enforced split.</span> +01379 newVertex->Pos= newVertex->StartPos; +01380 +01381 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +01382 newVertex->MaxFaceSize= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>; +01383 newVertex->MaxNearLimit= <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +01384 } +01385 <span class="keywordflow">else</span> +01386 { +01387 <span class="comment">// Else, get from neighbor.</span> +01388 <span class="comment">// NB: since *FBase is not a leaf, FBase->SonLeft!=NULL...</span> +01389 <span class="comment">// NB: this work with both rectangular and square triangles (see splitRectangular()).</span> +01390 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->VBase; +01391 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->VBase; +01392 +01393 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +01394 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxFaceSize= max( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxFaceSize, Size); +01395 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxNearLimit= max( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxNearLimit, <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>()); +01396 } +01397 +01398 +01399 <span class="comment">// Must create/link *->FVBase.</span> +01400 <span class="comment">// HERE, we must create a FarVertex too if the neighbor is not of the same patch as me.</span> +01401 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>==NULL || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf() || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +01402 { +01403 <span class="comment">// The base neighbor is a leaf or NULL. So must create the new far vertex.</span> +01404 CTessFarVertex *newFar= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFarVertex(); +01405 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FVBase= newFar; +01406 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase= newFar; +01407 +01408 <span class="comment">// Compute.</span> +01409 newFar->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +01410 newFar->PCoord= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->PVBase; +01411 +01412 <span class="comment">// Append.</span> +01413 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFarVertexToRenderList(newFar); +01414 +01415 <span class="comment">// May Allocate/Fill VB.</span> +01416 <span class="comment">// NB: SonLeft->VBase->Pos is well computed and ready for the fill in VB.</span> +01417 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkCreateVertexVBFar(newFar); +01418 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(newFar); +01419 +01420 <span class="comment">// For VertexProgram only, must refill the Far vertex of neighbor, </span> +01421 <span class="comment">// because MaxFaceSize, and MaxNearLimit may have change.</span> +01422 <span class="keywordflow">if</span>( CLandscapeGlobals::VertexProgramEnabled && ! (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>==NULL || <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) ) +01423 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch->checkFillVertexVBFar(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->FVBase); +01424 } +01425 <span class="keywordflow">else</span> +01426 { +01427 <span class="comment">// Else, get from neighbor.</span> +01428 <span class="comment">// NB: since *FBase is not a leaf, FBase->SonLeft!=NULL...</span> +01429 <span class="comment">// NB: this work with both rectangular and square triangles (see splitRectangular()).</span> +01430 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FVBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->FVBase; +01431 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FVBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->FVBase; +01432 +01433 <span class="comment">// NB For VertexProgram only: no need to refill the Far vertex of neighbor, because neighbor is of same Patch</span> +01434 <span class="comment">// So MaxNearLimit and MaxFaceSize should be the same.</span> +01435 } +01436 +01437 +01438 <span class="comment">// 3. Update Tile infos.</span> +01439 <span class="comment">//----------------------</span> +01440 <span class="comment">// NB: must do it before appendFaceToRenderList().</span> +01441 <span class="comment">// NB: must do it after compute of SonLeft->VBase->Pos for good filling in VBuffer.</span> +01442 <span class="comment">// There is no problem with rectangular patch, since tiles are always squares.</span> +01443 <span class="comment">// If new tile ....</span> +01444 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level==<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +01445 { +01446 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->computeTileMaterial(); +01447 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->computeTileMaterial(); +01448 } +01449 <span class="comment">// else Tile herit.</span> +01450 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->Level > <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +01451 { +01452 <a class="code" href="a03476.html#NL3D_1_1CTessFaced5">heritTileMaterial</a>(); +01453 } +01454 +01455 <span class="comment">// For Vertex program only</span> +01456 <span class="keywordflow">if</span>( CLandscapeGlobals::VertexProgramEnabled ) +01457 { +01458 <span class="comment">// if neighbor face splitted, and if 2 different patchs, we must update the Tile vertices</span> +01459 <span class="comment">// because MaxFaceSize and MaxNearLimit may have changed.</span> +01460 <span class="keywordflow">if</span>( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>!=NULL && !<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a> ) +01461 { +01462 <span class="comment">// If neighbors sons at tile level, must update their Tile vertices.</span> +01463 <span class="keywordflow">if</span>( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->Level >= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch->TileLimitLevel ) +01464 { +01465 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->checkFillTileVB(IdUvBase); +01466 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonRight->checkFillTileVB(IdUvBase); +01467 } +01468 } +01469 } +01470 +01471 +01472 <span class="comment">// 4. Compute centers.</span> +01473 <span class="comment">//--------------------</span> +01474 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->computeSplitPoint(); +01475 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->computeSplitPoint(); +01476 +01477 +01478 <span class="comment">// 5. Propagate, or link sons of base.</span> +01479 <span class="comment">//------------------------------------</span> +01480 <span class="comment">// If current face and FBase has sons, just links.</span> +01481 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>==NULL) +01482 { +01483 <span class="comment">// Just update sons neighbors.</span> +01484 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FRight= NULL; +01485 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FLeft= NULL; +01486 } +01487 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01488 { +01489 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *toLeft, *toRight; +01490 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *fl, *fr; +01491 fl= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>; +01492 fr= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>; +01493 toLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft; +01494 toRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonRight; +01495 <span class="comment">// Cross connection of sons.</span> +01496 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isRectangular()) +01497 { +01498 <span class="comment">// Case neigbhor is square.</span> +01499 fl->FRight= toRight; +01500 fr->FLeft= toLeft; +01501 toLeft->FRight= fr; +01502 toRight->FLeft= fl; +01503 } +01504 <span class="keywordflow">else</span> +01505 { +01506 <span class="comment">// Case neigbhor is rectangular.</span> +01507 fl->FRight= toLeft; +01508 fr->FLeft= toRight; +01509 toLeft->FLeft= fl; +01510 toRight->FLeft= fr; +01511 } +01512 } +01513 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (propagateSplit) +01514 { +01515 <span class="comment">// Warning: at each iteration, the pointer of FBase may change (because of split() which can change the neighbor </span> +01516 <span class="comment">// and so "this").</span> +01517 <span class="keywordflow">while</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +01518 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->split(); +01519 +01520 <span class="comment">// There is a possible bug here (maybe easily patched). Sons may have be propagated splitted.</span> +01521 <span class="comment">// And problems may arise because this face hasn't yet good connectivity.</span> +01522 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->isLeaf()); +01523 } +01524 +01525 +01526 <span class="comment">// 6. Must remove father from rdr list, and insert sons.</span> +01527 <span class="comment">//------------------------------------------------------</span> +01528 <span class="comment">// UGLY REFCOUNT SIDE EFFECT: do the append first.</span> +01529 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(SonLeft); +01530 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(SonRight); +01531 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(<span class="keyword">this</span>); +01532 +01533 +01534 <span class="comment">// 7. Update priority list.</span> +01535 <span class="comment">//------------------------------------------------------</span> +01536 <span class="comment">// Since we are freshly splitted, unlink from any list, and link to the MergePriorityList, because must look </span> +01537 <span class="comment">// now when should merge.</span> +01538 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_MergePriorityList.insert(0, 0, <span class="keyword">this</span>); +01539 +01540 <span class="comment">// Since we are split, no need to test father for merge, because it cannot!</span> +01541 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>) +01542 { +01543 <span class="comment">// remove father from any priority list.</span> +01544 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_0">Father</a>->unlinkInPList(); +01545 } +01546 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced9" doxytag="NL3D::CTessFace::splitRectangular" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::splitRectangular </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">bool </td> + <td class="mdname1" valign="top" nowrap> <em>propagateSplit</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00911">911</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05863.html#l00896">NL3D::CLandscape::_MergePriorityList</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a06155.html#l01040">NL3D::CPatch::appendFarVertexToRenderList()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06161.html#l01502">NL3D::CPatch::checkCreateVertexVBFar()</a>, <a class="el" href="a06497.html#l00424">checkFillTileVB()</a>, <a class="el" href="a06161.html#l01522">NL3D::CPatch::checkFillVertexVBFar()</a>, <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06155.html#l01338">NL3D::CPatch::computeVertex()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00243">Father</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00282">FVBase</a>, <a class="el" href="a06498.html#l00282">FVLeft</a>, <a class="el" href="a06498.html#l00282">FVRight</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06498.html#l00080">NL3D::CParamCoord::getS()</a>, <a class="el" href="a06498.html#l00081">NL3D::CParamCoord::getT()</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a06493.html#l00273">NL3D::CTessFacePriorityList::insert()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00247">Level</a>, <a class="el" href="a06498.html#l00104">NL3D::CTessVertex::MaxFaceSize</a>, <a class="el" href="a06498.html#l00105">NL3D::CTessVertex::MaxNearLimit</a>, <a class="el" href="a05862.html#l03010">NL3D::CLandscape::newTessFace()</a>, <a class="el" href="a05862.html#l03034">NL3D::CLandscape::newTessFarVertex()</a>, <a class="el" href="a05862.html#l03022">NL3D::CLandscape::newTessVertex()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00127">NL3D::CTessFarVertex::PCoord</a>, <a class="el" href="a06498.html#l00101">NL3D::CTessVertex::Pos</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a06155.html#l00848">NL3D::CPatch::removeFaceFromRenderList()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00274">Size</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06498.html#l00126">NL3D::CTessFarVertex::Src</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::StartPos</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a06493.html#l00071">NL3D::CTessFacePListNode::unlinkInPList()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01283">split()</a>. +<p> +<div class="fragment"><pre>00912 { +00913 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f0= <span class="keyword">this</span>; +00914 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f1= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>; +00915 <span class="comment">// Rectangular case: FBase must exist.</span> +00916 <a class="code" href="a04199.html#a6">nlassert</a>(f1); +00917 +00918 <span class="comment">// In rectangular case, we split at the same time this and FBase (f0 and f1).</span> +00919 +00920 +00921 <span class="comment">/*</span> +00922 <span class="comment"> Tesselation is:</span> +00923 <span class="comment"> </span> +00924 <span class="comment"> lt rt lt top rt</span> +00925 <span class="comment"> --------------------- ---------------------</span> +00926 <span class="comment"> |---- | |\ |\ |</span> +00927 <span class="comment"> | ---- f1 | | \ f1l | \ f1r |</span> +00928 <span class="comment"> | ---- | --> | \ | \ |</span> +00929 <span class="comment"> | f0 ---- | | f0r \ | f0l \ |</span> +00930 <span class="comment"> | ---| | \| \|</span> +00931 <span class="comment"> --------------------- ---------------------</span> +00932 <span class="comment"> lb rb lb bot rb</span> +00933 <span class="comment"></span> +00934 <span class="comment"> Why? For symetry and bind/split reasons: FBase->SonLeft->VBase is always the good vertex to take </span> +00935 <span class="comment"> (see vertex binding).</span> +00936 <span class="comment"> */</span> +00937 CParamCoord pclt= f1->PVLeft; +00938 CParamCoord pclb= f0->PVBase; +00939 CParamCoord pcrt= f1->PVBase; +00940 CParamCoord pcrb= f1->PVRight; +00941 CTessVertex *vlt= f1->VLeft; +00942 CTessVertex *vlb= f0->VBase; +00943 CTessVertex *vrt= f1->VBase; +00944 CTessVertex *vrb= f1->VRight; +00945 +00946 CTessFarVertex *farvlt= f1->FVLeft; +00947 CTessFarVertex *farvlb= f0->FVBase; +00948 CTessFarVertex *farvrt= f1->FVBase; +00949 CTessFarVertex *farvrb= f1->FVRight; +00950 +00951 +00952 <span class="comment">// 1. create new vertices.</span> +00953 <span class="comment">//------------------------</span> +00954 +00955 <span class="comment">// Create splitted vertices.</span> +00956 CParamCoord pctop(f1->PVBase, f1->PVLeft); +00957 CParamCoord pcbot(f0->PVBase, f0->PVLeft); +00958 CTessVertex *vtop= NULL; +00959 CTessVertex *vbot= NULL; +00960 <span class="comment">// Compute top.</span> +00961 <span class="keywordflow">if</span>(f1->FLeft==NULL || f1->FLeft->isLeaf()) +00962 { +00963 <span class="comment">// The base neighbor is a leaf or NULL. So must create the new vertex.</span> +00964 vtop= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessVertex(); +00965 +00966 <span class="comment">// Compute pos.</span> +00967 vtop->StartPos= (f1->VLeft->EndPos + f1->VBase->EndPos)/2; +00968 vtop->EndPos= f1->Patch->computeVertex(pctop.getS(), pctop.getT()); +00969 <span class="comment">// Init Pos= InitialPos. Important in the case of enforced split.</span> +00970 vtop->Pos= vtop->StartPos; +00971 +00972 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +00973 vtop->MaxFaceSize= f1->Size; +00974 vtop->MaxNearLimit= f1->computeNearLimit(); +00975 } +00976 <span class="keywordflow">else</span> +00977 { +00978 <span class="comment">// Else, get from neighbor.</span> +00979 <span class="comment">// NB: since *FLeft is not a leaf, FBase->SonLeft!=NULL...</span> +00980 <span class="comment">// NB: this work with both rectangular and square triangles.</span> +00981 vtop= f1->FLeft->SonLeft->VBase; +00982 +00983 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +00984 vtop->MaxFaceSize= max( vtop->MaxFaceSize, f1->Size); +00985 vtop->MaxNearLimit= max( vtop->MaxNearLimit, f1->computeNearLimit()); +00986 } +00987 <span class="comment">// Compute bot.</span> +00988 <span class="keywordflow">if</span>(f0->FLeft==NULL || f0->FLeft->isLeaf()) +00989 { +00990 <span class="comment">// The base neighbor is a leaf or NULL. So must create the new vertex.</span> +00991 vbot= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessVertex(); +00992 +00993 <span class="comment">// Compute pos.</span> +00994 vbot->StartPos= (f0->VLeft->EndPos + f0->VBase->EndPos)/2; +00995 vbot->EndPos= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->computeVertex(pcbot.getS(), pcbot.getT()); +00996 <span class="comment">// Init Pos= InitialPos. Important in the case of enforced split.</span> +00997 vbot->Pos= vbot->StartPos; +00998 +00999 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +01000 vbot->MaxFaceSize= f0->Size; +01001 vbot->MaxNearLimit= f0->computeNearLimit(); +01002 } +01003 <span class="keywordflow">else</span> +01004 { +01005 <span class="comment">// Else, get from neighbor.</span> +01006 <span class="comment">// NB: since *FLeft is not a leaf, FBase->SonLeft!=NULL...</span> +01007 <span class="comment">// NB: this work with both rectangular and square triangles.</span> +01008 vbot= f0->FLeft->SonLeft->VBase; +01009 +01010 <span class="comment">// For geomorph (VertexProgram or soft), compute MaxFaceSize and MaxNearLimit.</span> +01011 vbot->MaxFaceSize= max( vbot->MaxFaceSize, f0->Size); +01012 vbot->MaxNearLimit= max( vbot->MaxNearLimit, f0->computeNearLimit()); +01013 } +01014 +01015 <span class="comment">// In all case, must create new FarVertices, since rect split occurs on border!!</span> +01016 CTessFarVertex *farvtop= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFarVertex(); +01017 CTessFarVertex *farvbot= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFarVertex(); +01018 farvtop->Src= vtop; +01019 farvbot->Src= vbot; +01020 farvtop->PCoord= pctop; +01021 farvbot->PCoord= pcbot; +01022 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFarVertexToRenderList(farvtop); +01023 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFarVertexToRenderList(farvbot); +01024 <span class="comment">// May Allocate/Fill VB.</span> +01025 <span class="comment">// NB: vtop / vbot are well computed and ready for the fill in VB.</span> +01026 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkCreateVertexVBFar(farvtop); +01027 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(farvtop); +01028 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkCreateVertexVBFar(farvbot); +01029 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(farvbot); +01030 +01031 <span class="comment">// For VertexProgram only, must refill the Far vertex of neighbor(s), </span> +01032 <span class="comment">// because MaxFaceSize, and MaxNearLimit may have change.</span> +01033 <span class="keywordflow">if</span>( CLandscapeGlobals::VertexProgramEnabled ) +01034 { +01035 <span class="comment">// f0</span> +01036 <span class="keywordflow">if</span>( ! (f0->FLeft==NULL || f0->FLeft->isLeaf()) ) +01037 f0->FLeft->Patch->checkFillVertexVBFar(f0->FLeft->SonLeft->FVBase); +01038 <span class="comment">// f1</span> +01039 <span class="keywordflow">if</span>( ! (f1->FLeft==NULL || f1->FLeft->isLeaf()) ) +01040 f1->FLeft->Patch->checkFillVertexVBFar(f1->FLeft->SonLeft->FVBase); +01041 } +01042 +01043 +01044 <span class="comment">// 2. Create sons, and update links.</span> +01045 <span class="comment">//----------------------------------</span> +01046 +01047 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f0l, *f0r; +01048 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f1l, *f1r; +01049 +01050 <span class="comment">// create and bind Sons.</span> +01051 f0l= f0->SonLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01052 f0r= f0->SonRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01053 f1l= f1->SonLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01054 f1r= f1->SonRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessFace(); +01055 +01056 <span class="comment">// subdivision left.</span> +01057 f0l->Patch= f0->Patch; +01058 f0l->Father= f0; +01059 f0l->Level= f0->Level+1; +01060 f0l->Size= f0->Size*0.5f; +01061 <span class="comment">// subdivision right.</span> +01062 f0r->Patch= f0->Patch; +01063 f0r->Father= f0; +01064 f0r->Level= f0->Level+1; +01065 f0r->Size= f0->Size*0.5f; +01066 <span class="comment">// subdivision left.</span> +01067 f1l->Patch= f1->Patch; +01068 f1l->Father= f1; +01069 f1l->Level= f1->Level+1; +01070 f1l->Size= f1->Size*0.5f; +01071 <span class="comment">// subdivision right.</span> +01072 f1r->Patch= f1->Patch; +01073 f1r->Father= f1; +01074 f1r->Level= f1->Level+1; +01075 f1r->Size= f1->Size*0.5f; +01076 +01077 <span class="comment">// Patch coordinates.</span> +01078 f0r->PVRight= pclt; +01079 f0r->PVBase= pclb; +01080 f0r->PVLeft= pcbot; +01081 f1l->PVBase= pctop; +01082 f1l->PVLeft= f0r->PVRight; +01083 f1l->PVRight= f0r->PVLeft; +01084 +01085 f0l->PVRight= pctop; +01086 f0l->PVBase= pcbot; +01087 f0l->PVLeft= pcrb; +01088 f1r->PVBase= pcrt; +01089 f1r->PVLeft= f0l->PVRight; +01090 f1r->PVRight= f0l->PVLeft; +01091 +01092 <span class="comment">// link existing vertex.</span> +01093 f0r->VRight= vlt; +01094 f0r->VBase= vlb; +01095 f0r->VLeft= vbot; +01096 f1l->VBase= vtop; +01097 f1l->VLeft= f0r->VRight; +01098 f1l->VRight= f0r->VLeft; +01099 +01100 f0l->VRight= vtop; +01101 f0l->VBase= vbot; +01102 f0l->VLeft= vrb; +01103 f1r->VBase= vrt; +01104 f1r->VLeft= f0l->VRight; +01105 f1r->VRight= f0l->VLeft; +01106 +01107 <span class="comment">// link Far vertices.</span> +01108 f0r->FVRight= farvlt; +01109 f0r->FVBase= farvlb; +01110 f0r->FVLeft= farvbot; +01111 f1l->FVBase= farvtop; +01112 f1l->FVLeft= f0r->FVRight; +01113 f1l->FVRight= f0r->FVLeft; +01114 +01115 f0l->FVRight= farvtop; +01116 f0l->FVBase= farvbot; +01117 f0l->FVLeft= farvrb; +01118 f1r->FVBase= farvrt; +01119 f1r->FVLeft= f0l->FVRight; +01120 f1r->FVRight= f0l->FVLeft; +01121 +01122 <span class="comment">// link neigbhor faces.</span> +01123 f0r->FBase= f1l; +01124 f1l->FBase= f0r; +01125 f0l->FBase= f1r; +01126 f1r->FBase= f0l; +01127 f1l->FRight= f0l; +01128 f0l->FRight= f1l; +01129 f0r->FRight= f0->FRight; +01130 <span class="keywordflow">if</span>(f0->FRight) +01131 f0->FRight->changeNeighbor(f0, f0r); +01132 f1r->FRight= f1->FRight; +01133 <span class="keywordflow">if</span>(f1->FRight) +01134 f1->FRight->changeNeighbor(f1, f1r); +01135 <span class="comment">// 4 links (all FLeft sons ) are stil invalid here.</span> +01136 f0l->FLeft= NULL; +01137 f0r->FLeft= NULL; +01138 f1l->FLeft= NULL; +01139 f1r->FLeft= NULL; +01140 +01141 <span class="comment">// Neigbors pointers of undetermined splitted face are not changed. Must Doesn't change this. </span> +01142 <span class="comment">// Used and Updated in section 5. ...</span> +01143 +01144 +01145 <span class="comment">// 3. Update Tile infos.</span> +01146 <span class="comment">//----------------------</span> +01147 <span class="comment">// There is no update tileinfo with rectangular patch, since tiles are always squares. (TileLimitLevel>SquareLimitLevel).</span> +01148 +01149 <span class="comment">// NB: but must test update of tile info for neighboring, ie 2 faces around the splits.</span> +01150 <span class="comment">// For Vertex program only</span> +01151 <span class="keywordflow">if</span>( CLandscapeGlobals::VertexProgramEnabled ) +01152 { +01153 <span class="comment">// if neighbor face splitted, and if 2 different patchs, we must update the Tile vertices</span> +01154 <span class="comment">// because MaxFaceSize and MaxNearLimit may have changed.</span> +01155 <span class="keywordflow">if</span>( f0->FLeft!=NULL && !f0->FLeft->isLeaf() && f0->FLeft->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a> ) +01156 { +01157 <span class="comment">// If neighbors sons at tile level, must update their Tile vertices.</span> +01158 <span class="keywordflow">if</span>( f0->FLeft->SonLeft->Level >= f0->FLeft->Patch->TileLimitLevel ) +01159 { +01160 f0->FLeft->SonLeft->checkFillTileVB(IdUvBase); +01161 f0->FLeft->SonRight->checkFillTileVB(IdUvBase); +01162 } +01163 } +01164 <span class="comment">// idem for f1.</span> +01165 <span class="keywordflow">if</span>( f1->FLeft!=NULL && !f1->FLeft->isLeaf() && f1->FLeft->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a> ) +01166 { +01167 <span class="comment">// If neighbors sons at tile level, must update their Tile vertices.</span> +01168 <span class="keywordflow">if</span>( f1->FLeft->SonLeft->Level >= f1->FLeft->Patch->TileLimitLevel ) +01169 { +01170 f1->FLeft->SonLeft->checkFillTileVB(IdUvBase); +01171 f1->FLeft->SonRight->checkFillTileVB(IdUvBase); +01172 } +01173 } +01174 } +01175 +01176 +01177 <span class="comment">// 4. Compute centers.</span> +01178 <span class="comment">//--------------------</span> +01179 f0r->computeSplitPoint(); +01180 f0l->computeSplitPoint(); +01181 f1r->computeSplitPoint(); +01182 f1l->computeSplitPoint(); +01183 +01184 +01185 <span class="comment">// 5. Propagate, or link sons of base.</span> +01186 <span class="comment">//------------------------------------</span> +01187 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0;i<2;i++) +01188 { +01189 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f, *fl, *fr; +01190 <span class="comment">// TOP face.</span> +01191 <span class="keywordflow">if</span>(i==0) +01192 { +01193 f= f1; +01194 fl= f1l; +01195 fr= f1r; +01196 } +01197 <span class="comment">// then BOT face.</span> +01198 <span class="keywordflow">else</span> +01199 { +01200 f= f0; +01201 fl= f0l; +01202 fr= f0r; +01203 } +01204 +01205 <span class="comment">// If current face and FBase has sons, just links.</span> +01206 <span class="keywordflow">if</span>(f->FLeft==NULL) +01207 { +01208 <span class="comment">// Just update sons neighbors.</span> +01209 fl->FLeft= NULL; +01210 fr->FLeft= NULL; +01211 } +01212 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!f->FLeft->isLeaf()) +01213 { +01214 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *toLeft, *toRight; +01215 toLeft= f->FLeft->SonLeft; +01216 toRight= f->FLeft->SonRight; +01217 <span class="comment">// Cross connection of sons.</span> +01218 <span class="keywordflow">if</span>( !f->FLeft->isRectangular() ) +01219 { +01220 <span class="comment">// Case neigbhor is square.</span> +01221 fl->FLeft= toLeft; +01222 fr->FLeft= toRight; +01223 toLeft->FRight= fl; +01224 toRight->FLeft= fr; +01225 } +01226 <span class="keywordflow">else</span> +01227 { +01228 <span class="comment">// Case neigbhor is rectangle.</span> +01229 fl->FLeft= toRight; +01230 fr->FLeft= toLeft; +01231 toLeft->FLeft= fr; +01232 toRight->FLeft= fl; +01233 } +01234 } +01235 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (propagateSplit) +01236 { +01237 <span class="comment">// Warning: at each iteration, the pointer of FLeft may change (because of split() which can change the neighbor </span> +01238 <span class="comment">// and so f).</span> +01239 <span class="keywordflow">while</span>(f->FLeft->isLeaf()) +01240 f->FLeft->split(); +01241 +01242 <span class="comment">// There is a possible bug here (maybe easily patched). Sons may have be propagated splitted.</span> +01243 <span class="comment">// And problems may arise because this face hasn't yet good connectivity (especially for rectangles!! :) ).</span> +01244 <a class="code" href="a04199.html#a6">nlassert</a>(fl->isLeaf() && fr->isLeaf()); +01245 } +01246 } +01247 +01248 +01249 <span class="comment">// 6. Must remove father from rdr list, and insert sons.</span> +01250 <span class="comment">//------------------------------------------------------</span> +01251 <span class="comment">// UGLY REFCOUNT SIDE EFFECT: do the append first.</span> +01252 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(f0l); +01253 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(f0r); +01254 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(f1l); +01255 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->appendFaceToRenderList(f1r); +01256 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(f0); +01257 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->removeFaceFromRenderList(f1); +01258 +01259 +01260 <span class="comment">// 7. Update priority list.</span> +01261 <span class="comment">//------------------------------------------------------</span> +01262 <span class="comment">// Since we are freshly splitted, unlink from any list, and link to the MergePriorityList, because must look </span> +01263 <span class="comment">// now when should merge.</span> +01264 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_MergePriorityList.insert(0, 0, f0); +01265 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_MergePriorityList.insert(0, 0, f1); +01266 +01267 <span class="comment">// Since we are split, no need to test father for merge, because it cannot!</span> +01268 <span class="keywordflow">if</span>(f0->Father) +01269 { +01270 <span class="comment">// remove father from any priority list.</span> +01271 f0->Father->unlinkInPList(); +01272 } +01273 <span class="keywordflow">if</span>(f1->Father) +01274 { +01275 <span class="comment">// remove father from any priority list.</span> +01276 f1->Father->unlinkInPList(); +01277 } +01278 +01279 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea26" doxytag="NL3D::CTessFace::unbind" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::unbind </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02274">2274</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a06498.html#l00104">NL3D::CTessVertex::MaxFaceSize</a>, <a class="el" href="a06498.html#l00105">NL3D::CTessVertex::MaxNearLimit</a>, <a class="el" href="a05862.html#l03022">NL3D::CLandscape::newTessVertex()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00274">Size</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01724">NL3D::CPatch::unbind()</a>. +<p> +<div class="fragment"><pre>02275 { +02276 <span class="comment">// NB: since CantMergeFace has a NULL patch ptr, it is unbound too.</span> +02277 +02278 <span class="comment">// Square case.</span> +02279 <span class="comment">//=============</span> +02280 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02281 { +02282 <span class="comment">// Change Left/Right neighbors.</span> +02283 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02284 { +02285 <span class="comment">// FLeft and FRight pointers are only valid in Leaves nodes.</span> +02286 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +02287 { +02288 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->changeNeighbor(<span class="keyword">this</span>, NULL); +02289 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>= NULL; +02290 } +02291 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +02292 { +02293 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->changeNeighbor(<span class="keyword">this</span>, NULL); +02294 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= NULL; +02295 } +02296 } +02297 <span class="comment">// Change Base neighbors.</span> +02298 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +02299 { +02300 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *oldNeigbhorFace= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>; +02301 +02302 FBase->changeNeighbor(<span class="keyword">this</span>, NULL); +02303 FBase= NULL; +02304 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02305 { +02306 <span class="comment">// Duplicate the VBase of sons, so the unbind is correct and no vertices are shared.</span> +02307 CTessVertex *old= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +02308 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessVertex(); +02309 *(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase)= *old; +02310 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +02311 +02312 <span class="comment">// For geomorph (VertexProgram or soft), compute good MaxFaceSize and MaxNearLimit (change since unbinded)</span> +02313 <span class="comment">// update us.</span> +02314 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxFaceSize= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>; +02315 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxNearLimit= <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +02316 <span class="comment">// update our neigbhor, only if not a multiple patch face.</span> +02317 <span class="keywordflow">if</span>(oldNeigbhorFace->Patch) +02318 { +02319 old->MaxFaceSize= oldNeigbhorFace->Size; +02320 old->MaxNearLimit= oldNeigbhorFace->computeNearLimit(); +02321 } +02322 } +02323 } +02324 } +02325 <span class="comment">// Rectangular case.</span> +02326 <span class="comment">//==================</span> +02327 <span class="keywordflow">else</span> +02328 { +02329 <span class="comment">// Doens't need to test FBase, since must be same patch.</span> +02330 <span class="comment">// In rectangular, FLeft has the behavior of FBase in square case.</span> +02331 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +02332 { +02333 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *oldNeigbhorFace= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_2">FLeft</a>; +02334 +02335 FLeft->changeNeighbor(<span class="keyword">this</span>, NULL); +02336 FLeft= NULL; +02337 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02338 { +02339 <span class="comment">// Duplicate the VBase of sons, so the unbind is correct and no vertices are shared.</span> +02340 <span class="comment">// NB: this code is a bit different from square case.</span> +02341 CTessVertex *old= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +02342 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->newTessVertex(); +02343 *(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase)= *old; +02344 <span class="comment">// This is the difference: (see rectangle tesselation rules).</span> +02345 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +02346 <span class="comment">// Yoyo_patch_himself (12/02/2001): I forgot this one!!</span> +02347 <a class="code" href="a04199.html#a6">nlassert</a>(FBase && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft); +02348 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase; +02349 +02350 +02351 <span class="comment">// For geomorph (VertexProgram or soft), compute good MaxFaceSize and MaxNearLimit (change since unbinded)</span> +02352 <span class="comment">// update us.</span> +02353 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxFaceSize= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>; +02354 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->MaxNearLimit= <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +02355 <span class="comment">// update our neigbhor, only if not a multiple patch face.</span> +02356 <span class="keywordflow">if</span>(oldNeigbhorFace->Patch) +02357 { +02358 old->MaxFaceSize= oldNeigbhorFace->Size; +02359 old->MaxNearLimit= oldNeigbhorFace->computeNearLimit(); +02360 } +02361 } +02362 } +02363 <span class="comment">// But FRight still valid in leaves nodes only.</span> +02364 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02365 { +02366 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->Patch!=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>) +02367 { +02368 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>->changeNeighbor(<span class="keyword">this</span>, NULL); +02369 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_3">FRight</a>= NULL; +02370 } +02371 } +02372 } +02373 +02374 <span class="comment">// Propagate unbind.</span> +02375 <span class="comment">//==================</span> +02376 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02377 { +02378 <span class="comment">// update sons vertex pointers (since they may have been updated by me or my grandfathers).</span> +02379 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02380 { +02381 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +02382 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; +02383 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; +02384 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +02385 } +02386 <span class="keywordflow">else</span> +02387 { +02388 <span class="comment">// Rectangular case. Update only ptrs which may have changed.</span> +02389 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VLeft= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; +02390 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VBase= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +02391 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VRight= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; +02392 } +02393 +02394 <span class="comment">// Must re-create good Vertex links for Far and Near Vertices!!!</span> +02395 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->updateNearFarVertices(); +02396 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->updateNearFarVertices(); +02397 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02398 { +02399 <span class="comment">//NB: must do this for Base neighbor (see unbind() rectangular case...).</span> +02400 <a class="code" href="a04199.html#a6">nlassert</a>(FBase && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonRight); +02401 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonLeft->updateNearFarVertices(); +02402 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->SonRight->updateNearFarVertices(); +02403 } +02404 +02405 <span class="comment">// unbind the sons.</span> +02406 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->unbind(); +02407 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->unbind(); +02408 } +02409 +02410 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacePListNodea7" doxytag="NL3D::CTessFace::unlinkInPList" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFacePListNode::unlinkInPList </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [inherited]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +if linked, unlink this node from his list. +<p> + +<p> +Definition at line <a class="el" href="a06493.html#l00071">71</a> of file <a class="el" href="a06493.html">tess_face_priority_list.cpp</a>. +<p> +References <a class="el" href="a06494.html#l00088">NL3D::CTessFacePListNode::_NextTessFaceInPList</a>, and <a class="el" href="a06494.html#l00087">NL3D::CTessFacePListNode::_PrecTessFaceInPList</a>. +<p> +Referenced by <a class="el" href="a06493.html#l00438">NL3D::CTessFacePriorityList::CRollingTable::clearRollTableEntry()</a>, <a class="el" href="a05862.html#l03052">NL3D::CLandscape::deleteTessFace()</a>, <a class="el" href="a06493.html#l00314">NL3D::CTessFacePriorityList::shift()</a>, <a class="el" href="a06493.html#l00368">NL3D::CTessFacePriorityList::shiftAll()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>, and <a class="el" href="a06494.html#l00057">NL3D::CTessFacePListNode::~CTessFacePListNode()</a>. +<p> +<div class="fragment"><pre>00072 { +00073 <span class="comment">/*</span> +00074 <span class="comment"> NB: if this node was empty (this, this), this is a No-Op.</span> +00075 <span class="comment"> If this node was the last of a list, then the root correctly get (&root, &root) after this.</span> +00076 <span class="comment"> */</span> +00077 <span class="comment">// unlink old list from me.</span> +00078 _PrecTessFaceInPList->_NextTessFaceInPList= _NextTessFaceInPList; +00079 _NextTessFaceInPList->_PrecTessFaceInPList= _PrecTessFaceInPList; +00080 +00081 <span class="comment">// reset to empty node.</span> +00082 _PrecTessFaceInPList= <span class="keyword">this</span>; +00083 _NextTessFaceInPList= <span class="keyword">this</span>; +00084 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea28" doxytag="NL3D::CTessFace::updateBind" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateBind </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02860">2860</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>. +<p> +<div class="fragment"><pre>02861 { +02862 <span class="comment">/*</span> +02863 <span class="comment"> Remind that updateBind() is called ONLY on the patch which is binded (not the neighbors).</span> +02864 <span class="comment"> Since updateBind() is called on the bintree, and that precedent propagated split may have occur, we may not</span> +02865 <span class="comment"> be a leaf here. So we are not sure that FLeft and FRight are good, and we doesn't need to update them (since we have</span> +02866 <span class="comment"> sons).</span> +02867 <span class="comment"> Also, since we are splitted, and correctly linked (this may not be the case in updateBindAndSplit()), FBase IS</span> +02868 <span class="comment"> correct. His FBase neighbor and him form a diamond. So we don't need to update him.</span> +02869 <span class="comment"></span> +02870 <span class="comment"> Same remarks for rectangular patchs.</span> +02871 <span class="comment"> */</span> +02872 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02873 { +02874 <span class="keywordtype">bool</span> splitWanted= <span class="keyword">false</span>; +02875 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FBase, splitWanted)); +02876 <span class="comment">// FLeft and FRight pointers are only valid in Leaves nodes.</span> +02877 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FLeft, splitWanted)); +02878 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FRight, splitWanted)); +02879 <span class="keywordflow">if</span>(splitWanted) +02880 <a class="code" href="a03476.html#NL3D_1_1CTessFacea29">updateBindAndSplit</a>(); +02881 } +02882 +02883 +02884 <span class="comment">// Recurse to sons.</span> +02885 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02886 { +02887 <span class="comment">// Update bind of sons.</span> +02888 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->updateBind(); +02889 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->updateBind(); +02890 } +02891 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea29" doxytag="NL3D::CTessFace::updateBindAndSplit" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateBindAndSplit </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02643">2643</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00156">CantMergeFace</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a05862.html#l03061">NL3D::CLandscape::deleteTessVertex()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00101">NL3D::CTessVertex::Pos</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, <a class="el" href="a06498.html#l00243">SonRight</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::StartPos</a>, <a class="el" href="a06497.html#l02544">updateBindEdge()</a>, <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02860">updateBind()</a>. +<p> +<div class="fragment"><pre>02644 { +02645 <span class="keywordtype">bool</span> splitWanted= <span class="keyword">false</span>; +02646 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f0= NULL; +02647 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f1= NULL; +02648 <span class="comment">/*</span> +02649 <span class="comment"> Look at the callers, and you'll see that "this" is always a leaf.</span> +02650 <span class="comment"> Therefore, FBase, FLeft and FRight are good pointers, and *FLeft and *FRight should be Ok too.</span> +02651 <span class="comment"> */</span> +02652 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02653 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FBase, splitWanted)); +02654 <span class="comment">// FLeft and FRight pointers are only valid in Leaves nodes.</span> +02655 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FLeft, splitWanted)); +02656 <span class="keywordflow">while</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea30">updateBindEdge</a>(FRight, splitWanted)); +02657 <span class="comment">// In rectangular case, we MUST also update edges of FBase.</span> +02658 <span class="comment">// Because splitRectangular() split those two faces at the same time.</span> +02659 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02660 { +02661 f0= <span class="keyword">this</span>; +02662 f1= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>; +02663 <a class="code" href="a04199.html#a6">nlassert</a>(FBase); +02664 <a class="code" href="a04199.html#a6">nlassert</a>(FBase->isLeaf()); +02665 <span class="comment">// Doesn't need to update FBase->FBase, since it's me!</span> +02666 <span class="comment">// FLeft and FRight pointers are only valid in Leaves nodes.</span> +02667 <span class="keywordflow">while</span>(!FBase->updateBindEdge(FBase->FLeft, splitWanted)); +02668 <span class="keywordflow">while</span>(!FBase->updateBindEdge(FBase->FRight, splitWanted)); +02669 } +02670 +02671 +02672 +02673 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *fmult= NULL; +02674 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *fmult0= NULL; +02675 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *fmult1= NULL; +02676 <span class="comment">// If multipatch face case.</span> +02677 <span class="comment">//=========================</span> +02678 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02679 { +02680 <span class="comment">// multipatch face case are detected when face->Patch==NULL !!!</span> +02681 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a> && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->Patch==NULL) +02682 { +02683 fmult= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>; +02684 <span class="comment">// First, trick: FBase is NULL, so during the split. => no ptr problem.</span> +02685 FBase= NULL; +02686 } +02687 } +02688 <span class="keywordflow">else</span> +02689 { +02690 <span class="comment">// multipatch face case are detected when face->Patch==NULL !!!</span> +02691 <span class="keywordflow">if</span>(f0->FLeft && f0->FLeft->Patch==NULL) +02692 { +02693 fmult0= f0->FLeft; +02694 <span class="comment">// First, trick: neighbor is NULL, so during the split. => no ptr problem.</span> +02695 f0->FLeft= NULL; +02696 } +02697 <span class="comment">// multipatch face case are detected when face->Patch==NULL !!!</span> +02698 <span class="keywordflow">if</span>(f1->FLeft && f1->FLeft->Patch==NULL) +02699 { +02700 fmult1= f1->FLeft; +02701 <span class="comment">// First, trick: neighbor is NULL, so during the split. => no ptr problem.</span> +02702 f1->FLeft= NULL; +02703 } +02704 } +02705 +02706 <span class="comment">// Then split, and propagate.</span> +02707 <span class="comment">//===========================</span> +02708 <a class="code" href="a03476.html#NL3D_1_1CTessFacea25">split</a>(<span class="keyword">false</span>); +02709 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>()) +02710 { +02711 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>) +02712 { +02713 <span class="keywordflow">while</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->isLeaf()) +02714 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>->updateBindAndSplit(); +02715 } +02716 <span class="comment">// There is a possible bug here (maybe easily patched). Sons may have be propagated splitted.</span> +02717 <span class="comment">// And problems may arise because this face hasn't yet good connectivity.</span> +02718 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->isLeaf()); +02719 } +02720 <span class="keywordflow">else</span> +02721 { +02722 <span class="keywordflow">if</span>(f0->FLeft) +02723 { +02724 <span class="keywordflow">while</span>(f0->FLeft->isLeaf()) +02725 f0->FLeft->updateBindAndSplit(); +02726 } +02727 <span class="keywordflow">if</span>(f1->FLeft) +02728 { +02729 <span class="keywordflow">while</span>(f1->FLeft->isLeaf()) +02730 f1->FLeft->updateBindAndSplit(); +02731 } +02732 <span class="comment">// There is a possible bug here (maybe easily patched). Sons may have be propagated splitted.</span> +02733 <span class="comment">// And problems may arise because this face hasn't yet good connectivity.</span> +02734 <a class="code" href="a04199.html#a6">nlassert</a>(f0->SonLeft->isLeaf() && f0->SonRight->isLeaf()); +02735 <a class="code" href="a04199.html#a6">nlassert</a>(f1->SonLeft->isLeaf() && f1->SonRight->isLeaf()); +02736 } +02737 +02738 +02739 <span class="comment">// If multipatch face case, update neighbors.</span> +02740 <span class="comment">//===========================================</span> +02741 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea15">isRectangular</a>() && fmult) +02742 { +02743 <span class="comment">// Update good Face neighbors.</span> +02744 <span class="comment">//============================</span> +02745 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->FRight= fmult->SonRight; +02746 fmult->SonRight->changeNeighbor(&CTessFace::MultipleBindFace, SonLeft); +02747 +02748 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->FLeft= fmult->SonLeft; +02749 fmult->SonLeft->changeNeighbor(&CTessFace::MultipleBindFace, SonRight); +02750 +02751 <span class="comment">// NB: this work auto with 1/2 or 1/4. See CPatch::bind(), to understand.</span> +02752 <span class="comment">// In 1/4 case, fmult->SonLeft and fmult->SonRight are themselves MultiPatch face. So it will recurse.</span> +02753 +02754 <span class="comment">// Update good vertex pointer.</span> +02755 <span class="comment">//============================</span> +02756 CTessVertex *vert= fmult->VBase; +02757 +02758 <span class="comment">// Copy the good coordinate: those splitted (because of noise).</span> +02759 vert->Pos= vert->StartPos= vert->EndPos= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase->EndPos; +02760 <span class="comment">// But delete the pointer.</span> +02761 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessVertex(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase); +02762 <span class="comment">// And update sons pointers, to good vertex.</span> +02763 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->VBase= vert; +02764 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->VBase= vert; +02765 <span class="comment">// Compute correct centers.</span> +02766 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->computeSplitPoint(); +02767 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->computeSplitPoint(); +02768 +02769 +02770 <span class="comment">// Update good Far vertex pointer.</span> +02771 <span class="comment">//================================</span> +02772 <span class="comment">// Because *->VBase may have been merged to the multiple bind face, Near/FarVertices which pointed on it must</span> +02773 <span class="comment">// be setup.</span> +02774 <span class="comment">// We do not have to propagate this vertex ptr change since sons are leaves!!</span> +02775 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->isLeaf() && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->isLeaf()); +02776 <span class="comment">// update pointers on vertex.</span> +02777 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_11">SonLeft</a>->updateNearFarVertices(); +02778 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_12">SonRight</a>->updateNearFarVertices(); +02779 +02780 +02781 <span class="comment">// Bind FBase to a false face which indicate a bind 1/N.</span> +02782 <span class="comment">// This face prevent for "this" face to be merged...</span> +02783 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_1">FBase</a>= &<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a>; +02784 +02785 <span class="comment">// Therefore, the vertex will be never deleted (since face not merged).</span> +02786 <span class="comment">// The only way to do this, is to unbind the patch from all (then the vertex is cloned), then the merge will be Ok.</span> +02787 } +02788 <span class="comment">// Else if rectangular.</span> +02789 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(fmult0 || fmult1) +02790 { +02791 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *f; +02792 <a class="code" href="a04558.html#a14">sint</a> i; +02793 +02794 <span class="comment">// Same reasoning for rectangular patchs, as above.</span> +02795 <span class="keywordflow">for</span>(i=0;i<2;i++) +02796 { +02797 <span class="keywordflow">if</span>(i==0) +02798 f= f0, fmult= fmult0; +02799 <span class="keywordflow">else</span> +02800 f= f1, fmult= fmult1; +02801 <span class="keywordflow">if</span>(fmult) +02802 { +02803 <span class="comment">// Update good Face neighbors (when I am a rectangle).</span> +02804 <span class="comment">//============================</span> +02805 <span class="comment">// Consider the fmult face as a square face.</span> +02806 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *toLeft, *toRight; +02807 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *fl=f->SonLeft, *fr=f->SonRight; +02808 toLeft= fmult->SonLeft; +02809 toRight= fmult->SonRight; +02810 <span class="comment">// Cross connection of sons.</span> +02811 fl->FLeft= toLeft; +02812 fr->FLeft= toRight; +02813 toLeft->changeNeighbor(&CTessFace::MultipleBindFace, fl); +02814 toRight->changeNeighbor(&CTessFace::MultipleBindFace, fr); +02815 +02816 <span class="comment">// Update good vertex pointer.</span> +02817 <span class="comment">//============================</span> +02818 CTessVertex *vert= fmult->VBase; +02819 +02820 <span class="comment">// Copy the good coordinate: those splitted (because of noise).</span> +02821 <span class="comment">// NB: this work too with rectangular patch (see tesselation rules).</span> +02822 vert->Pos= vert->StartPos= vert->EndPos= fl->VBase->EndPos; +02823 <span class="comment">// But delete the pointer.</span> +02824 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->deleteTessVertex(fl->VBase); +02825 <span class="comment">// And update sons pointers, to good vertex (rectangular case, see tesselation rules).</span> +02826 fl->VBase= vert; +02827 fr->VLeft= vert; +02828 f->FBase->SonLeft->VRight= vert; +02829 +02830 <span class="comment">// Point to a bind 1/N indicator.</span> +02831 f->FLeft= &<a class="code" href="a03476.html#NL3D_1_1CTessFacev0">CantMergeFace</a>; +02832 } +02833 } +02834 <span class="comment">// After all updates done. recompute centers of both sons 's faces, and update far vertices pointers.</span> +02835 <span class="keywordflow">for</span>(i=0;i<2;i++) +02836 { +02837 <span class="keywordflow">if</span>(i==0) +02838 f= f0; +02839 <span class="keywordflow">else</span> +02840 f= f1; +02841 <span class="comment">// Compute correct centers.</span> +02842 f->SonRight->computeSplitPoint(); +02843 f->SonLeft->computeSplitPoint(); +02844 +02845 <span class="comment">// Update good Far vertex pointer.</span> +02846 <span class="comment">//================================</span> +02847 <span class="comment">// Because *->VBase may have been merged to the multiple bind face, Near/FarVertices which pointed on it must</span> +02848 <span class="comment">// be setup.</span> +02849 <span class="comment">// We do not have to propagate this vertex ptr change, since sons are leaves!!</span> +02850 <a class="code" href="a04199.html#a6">nlassert</a>(f->SonLeft->isLeaf() && f->SonRight->isLeaf()); +02851 <span class="comment">// update pointers on vertex.</span> +02852 f->SonLeft->updateNearFarVertices(); +02853 f->SonRight->updateNearFarVertices(); +02854 } +02855 } +02856 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea30" doxytag="NL3D::CTessFace::updateBindEdge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool NL3D::CTessFace::updateBindEdge </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a03476.html">CTessFace</a> *& </td> + <td class="mdname" nowrap> <em>edgeFace</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>bool & </td> + <td class="mdname" nowrap> <em>splitWanted</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l02544">2544</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06498.html#l00242">FBase</a>, <a class="el" href="a06498.html#l00242">FLeft</a>, <a class="el" href="a06498.html#l00242">FRight</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02954">isRectangular()</a>, <a class="el" href="a05622.html#l00416">nlstop</a>, <a class="el" href="a06498.html#l00240">Patch</a>, <a class="el" href="a06498.html#l00243">SonLeft</a>, and <a class="el" href="a06498.html#l00243">SonRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02860">updateBind()</a>, and <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>. +<p> +<div class="fragment"><pre>02545 { +02546 <span class="comment">// Return true, when the bind should be Ok, or if a split has occured.</span> +02547 <span class="comment">// Return false only if pointers are updated, without splits.</span> +02548 +02549 <span class="keywordflow">if</span>(edgeFace==NULL) +02550 <span class="keywordflow">return</span> <span class="keyword">true</span>; +02551 +02552 <span class="keywordflow">if</span>(edgeFace->isLeaf()) +02553 <span class="keywordflow">return</span> <span class="keyword">true</span>; +02554 +02555 <span class="comment">/*</span> +02556 <span class="comment"> Look at the callers, and you'll see that "this" is always a leaf.</span> +02557 <span class="comment"> Therefore, edgeFace is a valid pointer (either if it is FLeft, FRight or FBase).</span> +02558 <span class="comment"> */</span> +02559 +02560 <span class="comment">// MultiPatch face case.</span> +02561 <span class="comment">//======================</span> +02562 <span class="comment">// If neighbor is a multiple face.</span> +02563 <span class="keywordflow">if</span>(edgeFace->Patch==NULL && edgeFace->FBase==<span class="keyword">this</span>) +02564 { +02565 splitWanted= <span class="keyword">true</span>; +02566 <span class="keywordflow">return</span> <span class="keyword">true</span>; +02567 } +02568 +02569 +02570 <span class="comment">// neighbor is a "Square face" case.</span> +02571 <span class="comment">//==================================</span> +02572 <span class="keywordflow">if</span>(!edgeFace->isRectangular()) +02573 { +02574 <span class="comment">// NB: this code works either if I AM a rectangular face or a square face.</span> +02575 +02576 <span class="comment">// If the neighbor is splitted on ourself, split...</span> +02577 <span class="keywordflow">if</span>(edgeFace->FBase==<span class="keyword">this</span>) +02578 { +02579 splitWanted= <span class="keyword">true</span>; +02580 <span class="keywordflow">return</span> <span class="keyword">true</span>; +02581 } +02582 <span class="keywordflow">else</span> +02583 { +02584 <span class="comment">// Just update pointers...</span> +02585 <span class="keywordflow">if</span>(edgeFace->FLeft==<span class="keyword">this</span>) +02586 { +02587 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *sonLeft= edgeFace->SonLeft; +02588 sonLeft->FBase= <span class="keyword">this</span>; +02589 edgeFace= sonLeft; +02590 } +02591 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(edgeFace->FRight==<span class="keyword">this</span>) +02592 { +02593 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *sonRight= edgeFace->SonRight; +02594 sonRight->FBase= <span class="keyword">this</span>; +02595 edgeFace= sonRight; +02596 } +02597 <span class="keywordflow">else</span> +02598 { +02599 <span class="comment">// Look at the callers, and you'll see that "this" is always a leaf.</span> +02600 <span class="comment">// Therefore, we should never be here.</span> +02601 <a class="code" href="a04199.html#a12">nlstop</a>; +02602 } +02603 } +02604 } +02605 <span class="comment">// neighbor is a "Rectangle face" case.</span> +02606 <span class="comment">//=====================================</span> +02607 <span class="keywordflow">else</span> +02608 { +02609 <span class="comment">// NB: this code works either if I AM a rectangular face or a square face.</span> +02610 +02611 <span class="comment">// If the neighbor is splitted on ourself, split...</span> +02612 <span class="comment">// Test FLeft because of rectangular case... :)</span> +02613 <span class="comment">// FBase should be tested too. If edgeFace->FBase==this, I should be myself a rectangular face.</span> +02614 <span class="keywordflow">if</span>(edgeFace->FLeft==<span class="keyword">this</span> || edgeFace->FBase==<span class="keyword">this</span>) +02615 { +02616 splitWanted= <span class="keyword">true</span>; +02617 <span class="keywordflow">return</span> <span class="keyword">true</span>; +02618 } +02619 <span class="keywordflow">else</span> +02620 { +02621 <span class="keywordflow">if</span>(edgeFace->FRight==<span class="keyword">this</span>) +02622 { +02623 <span class="comment">// See rectangular tesselation rules, too know why we do this.</span> +02624 <a class="code" href="a03476.html#NL3D_1_1CTessFacea7">CTessFace</a> *sonRight= edgeFace->SonRight; +02625 sonRight->FRight= <span class="keyword">this</span>; +02626 edgeFace= sonRight; +02627 } +02628 <span class="keywordflow">else</span> +02629 { +02630 <span class="comment">// Look at the callers, and you'll see that "this" is always a leaf.</span> +02631 <span class="comment">// Therefore, we should never be here.</span> +02632 <a class="code" href="a04199.html#a12">nlstop</a>; +02633 } +02634 } +02635 } +02636 +02637 <span class="keywordflow">return</span> <span class="keyword">false</span>; +02638 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea31" doxytag="NL3D::CTessFace::updateErrorMetric" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateErrorMetric </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00278">278</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a06498.html#l00273">ErrorMetricDate</a>, <a class="el" href="a06498.html#l00277">MaxDistToSplitPoint</a>, <a class="el" href="a06498.html#l00275">SplitPoint</a>, <a class="el" href="a05587.html#l00107">NLMISC::sqr()</a>, <a class="el" href="a06682.html#l00111">NLMISC::CVector::sqrnorm()</a>, and <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. +<p> +<div class="fragment"><pre>00279 { +00280 <span class="comment">// If already updated for this pass...</span> +00281 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_1">ErrorMetricDate</a>>= CLandscapeGlobals::CurrentDate) +00282 <span class="keywordflow">return</span>; +00283 +00284 CVector viewdir= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a> - CLandscapeGlobals::RefineCenter; +00285 <span class="keywordtype">float</span> sqrdist= viewdir.sqrnorm(); +00286 +00287 <span class="comment">// trivial formula.</span> +00288 <span class="comment">//-----------------</span> +00289 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_3">Size</a>/ sqrdist; +00290 +00291 +00292 <span class="comment">// Hoppe97 formula: k²= a² * ("v-e"² - ((v-e).n)²) / "v-e"^4.</span> +00293 <span class="comment">//-----------------</span> +00294 <span class="comment">// Can't do it because geomorph is made on Graphic card, so the simplier is the better.</span> +00295 +00296 +00297 <span class="comment">// TileMode Impact.</span> +00298 <span class="comment">//-----------------</span> +00299 <span class="comment">/* TileMode Impact. We must split at least at TileLimitLevel, but only if the triangle</span> +00300 <span class="comment"> has a chance to enter in the TileDistFar sphere.</span> +00301 <span class="comment"> */</span> +00302 <span class="keywordflow">if</span>( <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a><<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel && sqrdist < <a class="code" href="a05378.html#a373">sqr</a>(CLandscapeGlobals::TileDistFar+MaxDistToSplitPoint) ) +00303 { +00304 <a class="code" href="a03476.html#NL3D_1_1CTessFaced3">computeTileErrorMetric</a>(); +00305 } +00306 +00307 <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_1">ErrorMetricDate</a>= CLandscapeGlobals::CurrentDate; +00308 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaced10" doxytag="NL3D::CTessFace::updateNearFarVertices" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateNearFarVertices </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap><code> [private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00873">873</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a06161.html#l01522">NL3D::CPatch::checkFillVertexVBFar()</a>, <a class="el" href="a06161.html#l01556">NL3D::CPatch::checkFillVertexVBNear()</a>, <a class="el" href="a06498.html#l00282">FVBase</a>, <a class="el" href="a06498.html#l00282">FVLeft</a>, <a class="el" href="a06498.html#l00282">FVRight</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>, <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>, <a class="el" href="a05867.html#l00048">NL3D_MAX_TILE_FACE</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06498.html#l00245">PVBase</a>, <a class="el" href="a06498.html#l00245">PVLeft</a>, <a class="el" href="a06498.html#l00245">PVRight</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a06498.html#l00136">NL3D::CTessNearVertex::Src</a>, <a class="el" href="a06498.html#l00261">TileFaces</a>, <a class="el" href="a06498.html#l00177">NL3D::CTileFace::V</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02274">unbind()</a>, and <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>. +<p> +<div class="fragment"><pre>00874 { +00875 <a class="code" href="a04199.html#a6">nlassert</a>(VBase && FVBase); +00876 <a class="code" href="a04199.html#a6">nlassert</a>(VLeft && FVLeft); +00877 <a class="code" href="a04199.html#a6">nlassert</a>(VRight && FVRight); +00878 +00879 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo0">FVBase</a>->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +00880 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo1">FVLeft</a>->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; +00881 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo2">FVRight</a>->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; +00882 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo0">FVBase</a>->PCoord= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_6">PVBase</a>; +00883 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo1">FVLeft</a>->PCoord= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_7">PVLeft</a>; +00884 <a class="code" href="a03476.html#NL3D_1_1CTessFaceo2">FVRight</a>->PCoord= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_8">PVRight</a>; +00885 +00886 <span class="comment">// Update VB for far vertices (if needed)</span> +00887 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(FVBase); +00888 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(FVLeft); +00889 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBFar(FVRight); +00890 +00891 <span class="comment">// Near Vertices update (Src only).</span> +00892 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a14">sint</a> i=0; i<<a class="code" href="a04444.html#a1">NL3D_MAX_TILE_FACE</a>; i++) +00893 { +00894 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]) +00895 { +00896 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew0">IdUvBase</a>]->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>; +00897 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew1">IdUvLeft</a>]->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>; +00898 <a class="code" href="a03476.html#NL3D_1_1CTessFacez970_1">TileFaces</a>[i]->V[<a class="code" href="a03476.html#NL3D_1_1CTessFacez970_0NL3D_1_1CTessFacew2">IdUvRight</a>]->Src= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>; +00899 +00900 <span class="comment">// Update VB for near vertices (if needed)</span> +00901 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBNear(TileFaces[i]->V[IdUvBase]); +00902 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBNear(TileFaces[i]->V[IdUvLeft]); +00903 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->checkFillVertexVBNear(TileFaces[i]->V[IdUvRight]); +00904 } +00905 } +00906 +00907 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea32" doxytag="NL3D::CTessFace::updateRefineMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateRefineMerge </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +TileDistFar to +oo.<p> +TileDistNear to TileDistFar.<p> +0 to TileDistNear. +<p> +Definition at line <a class="el" href="a06497.html#l02108">2108</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05863.html#l00896">NL3D::CLandscape::_MergePriorityList</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06497.html#l00312">computeTileEMForUpdateRefine()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06493.html#l00273">NL3D::CTessFacePriorityList::insert()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l01762">merge()</a>, <a class="el" href="a05484.html#l00038">min</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a05867.html#l00060">NL3D_REFINE_MERGE_THRESHOLD</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05872.html#l00040">NL3D::ProfNRefineFaces</a>, <a class="el" href="a05872.html#l00046">NL3D::ProfNRefineInTileTransition</a>, <a class="el" href="a06498.html#l00275">SplitPoint</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a05862.html#l00605">NL3D::CLandscape::refine()</a>. +<p> +<div class="fragment"><pre>02109 { +02110 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineFaces, 1); +02111 +02112 <a class="code" href="a04199.html#a6">nlassert</a>(Patch); +02113 <span class="comment">// The face must be splitted, because tested for merge.</span> +02114 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02115 +02116 <span class="comment">/*</span> +02117 <span class="comment"> NB: see above for some updateRefine*** doc.</span> +02118 <span class="comment"> */</span> +02119 +02120 <span class="comment">// Test for merge.</span> +02121 <span class="comment">//-----------------------</span> +02122 <span class="keywordtype">bool</span> merged= <span class="keyword">false</span>; +02123 { +02124 <a class="code" href="a03476.html#NL3D_1_1CTessFacea31">updateErrorMetric</a>(); +02125 <span class="keywordtype">float</span> ps=<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>; +02126 ps*= CLandscapeGlobals::OORefineThreshold; +02127 <span class="comment">// 1.0f is the point of split().</span> +02128 <span class="comment">// 2.0f is the end of geomorph.</span> +02129 +02130 +02131 <span class="comment">// Test merge.</span> +02132 <span class="comment">//---------------------</span> +02133 <span class="comment">// Else, must merge ??</span> +02134 <span class="keywordflow">if</span>(ps<1.0f) +02135 { +02136 <span class="comment">// Merge only if agree, and neighbors agree.</span> +02137 <span class="comment">// canMerge() test all the good thing: FBase==CantMergeFace, or this is rectangular etc...</span> +02138 <span class="comment">// The test is propagated to neighbors.</span> +02139 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFaced0">canMerge</a>(<span class="keyword">true</span>)) +02140 { +02141 <a class="code" href="a03476.html#NL3D_1_1CTessFacea18">merge</a>(); +02142 +02143 <span class="comment">// NB: here, merge() is not propagated to fathers (supposed to be not very usefull).</span> +02144 +02145 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +02146 { +02147 merged= <span class="keyword">true</span>; +02148 } +02149 } +02150 } +02151 } +02152 +02153 +02154 <span class="comment">// Insert the face in the priority list.</span> +02155 <span class="comment">//-----------------------</span> +02156 <span class="comment">// If merged, then insertion in Landscape->SplitPriorityList at 0 has been done. so nothing to update.</span> +02157 <span class="comment">// Else, must compute when whe should re-test.</span> +02158 <span class="keywordflow">if</span>(!merged) +02159 { +02160 <span class="comment">// the face is splitted here.</span> +02161 <a class="code" href="a04199.html#a6">nlassert</a>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +02162 +02163 <span class="keywordtype">float</span> minDeltaDistToUpdate; +02164 +02165 +02166 <span class="comment">// The distance of SplitPoint to center.</span> +02167 <span class="keywordtype">float</span> distSplitPoint= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a> - CLandscapeGlobals::RefineCenter).norm(); +02168 <span class="comment">// Compute distance from refineCenter to normal split/merge (ie without tile transition).</span> +02169 <span class="keywordtype">float</span> distNormalSplitMerge= (<span class="keywordtype">float</span>)sqrt(Size*CLandscapeGlobals::OORefineThreshold); +02170 +02171 +02172 <span class="comment">// If the face is at its max subdivision</span> +02173 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel+CLandscapeGlobals::TileMaxSubdivision) +02174 { +02175 <span class="comment">// since the face is splitted, then must test always this face, because we must merge it (as soon as it is possible).</span> +02176 minDeltaDistToUpdate= 0; +02177 } +02178 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +02179 { +02180 <span class="comment">// Always normal ErrorMetric. Because Faces at Tile level decide to split or merge their sons independently </span> +02181 <span class="comment">// of "Tile ErrorMetric".</span> +02182 <span class="comment">// since splitted, compute distance to merge.</span> +02183 minDeltaDistToUpdate= distNormalSplitMerge - distSplitPoint; +02184 <span class="comment">// NB: it is possible that minDeltaDistToUpdate<0. A good example is when we are enforced split.</span> +02185 <span class="comment">// Then, distSplitMerge may be < distSplitPoint, meaning we should have not split, but a neigbhor has enforced us.</span> +02186 <span class="comment">// So now, must test every frame if we can merge....</span> +02187 minDeltaDistToUpdate= max( 0.f, minDeltaDistToUpdate ); +02188 } +02189 <span class="keywordflow">else</span> +02190 { +02191 <span class="comment">// Compute Distance of the face from RefineCenter. It is the min of the 3 points, as in computeTileErrorMetric().</span> +02192 <span class="keywordtype">float</span> s0= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +02193 <span class="keywordtype">float</span> s1= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +02194 <span class="keywordtype">float</span> s2= (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos - CLandscapeGlobals::RefineCenter).sqrnorm(); +02195 <span class="keywordtype">float</span> distMinFace= (<span class="keywordtype">float</span>)sqrt( <a class="code" href="a05378.html#a375">minof</a>(s0, s1, s2) ); +02196 +02197 <span class="comment">// compute the delta distance to the normal split point. See above for doc.</span> +02198 <span class="keywordtype">float</span> normalEMDeltaDist; +02199 normalEMDeltaDist= distNormalSplitMerge - distSplitPoint; +02200 normalEMDeltaDist= max( 0.f, normalEMDeltaDist ); +02201 +02202 +02203 <span class="comment">/* </span> +02204 <span class="comment"> There is 3 possibles cases, according to level, and the distances minFaceDist:</span> +02205 <span class="comment"> */</span> +02207 <span class="keywordflow">if</span>( distMinFace > CLandscapeGlobals::TileDistFar ) +02208 { +02209 <span class="comment">// normal geomorph. Any face compute the distance to the SplitPoint, and take min with distance to</span> +02210 <span class="comment">// the TileDistFar sphere. </span> +02211 minDeltaDistToUpdate= normalEMDeltaDist; +02212 +02213 <span class="comment">// We must know when we enter in TileErrorMetric zone, because the computing is different.</span> +02214 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(minDeltaDistToUpdate, distMinFace - CLandscapeGlobals::TileDistFar); +02215 } +02217 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( distMinFace > CLandscapeGlobals::TileDistNear ) +02218 { +02219 <span class="comment">// Profile</span> +02220 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineInTileTransition, 1); +02221 +02222 +02223 <span class="comment">// Compute distance to split/Merge in TileTransition</span> +02224 <span class="keywordtype">float</span> distTileTransSplitMerge; +02225 <span class="keywordtype">float</span> maxDeltaDist= 8; +02226 <span class="keywordtype">float</span> minDeltaDist= 0; +02227 <a class="code" href="a04558.html#a15">uint</a> nbRecurs= 6; +02228 <span class="keywordtype">float</span> nearLimit; +02229 nearLimit= CLandscapeGlobals::RefineThreshold * <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +02230 <span class="comment">// Since splitted, compute distance to merge.</span> +02231 <span class="comment">// search the distance recursively.</span> +02232 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> i=0; i< nbRecurs; i++) +02233 { +02234 <span class="keywordtype">float</span> pivotDeltaDist= (maxDeltaDist-minDeltaDist)/2; +02235 <span class="comment">// If the em computed with this distance is still >1 (ie splitted), then we can move further.</span> +02236 <span class="keywordflow">if</span> ( <a class="code" href="a03476.html#NL3D_1_1CTessFaced2">computeTileEMForUpdateRefine</a>(distSplitPoint+pivotDeltaDist, distMinFace+pivotDeltaDist, nearLimit ) > 1) +02237 minDeltaDist= pivotDeltaDist; +02238 <span class="comment">// else we must move not as far</span> +02239 <span class="keywordflow">else</span> +02240 maxDeltaDist= pivotDeltaDist; +02241 } +02242 <span class="comment">// And so take the minimum resulting delta distance</span> +02243 distTileTransSplitMerge= minDeltaDist; +02244 +02245 <span class="comment">// take the min with distance of distMinFace to the TileDistNear and TileDistFar sphere, because formula change at</span> +02246 <span class="comment">// those limits.</span> +02247 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(distTileTransSplitMerge, CLandscapeGlobals::TileDistFar - distMinFace ); +02248 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(minDeltaDistToUpdate, distMinFace - CLandscapeGlobals::TileDistNear); +02249 } +02251 <span class="keywordflow">else</span> +02252 { +02253 <span class="comment">// because the face is not a Tile Level (ie Level<Patch->TileLimitLevel), it should be splitted, </span> +02254 <span class="comment">// and won't merge until reaching at least the TileDistNear sphere.</span> +02255 <span class="comment">// Since splitted, Must enter in TileErrorMetric area to know when to merge.</span> +02256 minDeltaDistToUpdate= CLandscapeGlobals::TileDistNear - distMinFace; +02257 } +02258 +02259 } +02260 +02261 <span class="comment">// Merge Refine Threshold: because of enforced splits, we have lot of faces whit minDeltaDistToUpdate<0, because</span> +02262 <span class="comment">// they alwayas want to merge. To avoid this, add a delta, which delay the test for merge.</span> +02263 <span class="comment">// The caveat is that faces which do not need this may merge later. But 2 meters won't add too many faces.</span> +02264 minDeltaDistToUpdate+= <a class="code" href="a04444.html#a7">NL3D_REFINE_MERGE_THRESHOLD</a>; +02265 +02266 <span class="comment">// insert in the Merge priority list.</span> +02267 <span class="comment">// Until the RefineCenter move under minDeltaDistToUpdate, we don't need to test face.</span> +02268 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_MergePriorityList.insert(0, minDeltaDistToUpdate, <span class="keyword">this</span>); +02269 } +02270 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacea33" doxytag="NL3D::CTessFace::updateRefineSplit" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> void NL3D::CTessFace::updateRefineSplit </td> + <td class="md" valign="top">( </td> + <td class="mdname1" valign="top" nowrap> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +TileDistFar to +oo.<p> +TileDistNear to TileDistFar.<p> +0 to TileDistNear. +<p> +Definition at line <a class="el" href="a06497.html#l01900">1900</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +References <a class="el" href="a05863.html#l00894">NL3D::CLandscape::_SplitPriorityList</a>, <a class="el" href="a06497.html#l00216">computeNearLimit()</a>, <a class="el" href="a06497.html#l00312">computeTileEMForUpdateRefine()</a>, <a class="el" href="a06498.html#l00102">NL3D::CTessVertex::EndPos</a>, <a class="el" href="a06498.html#l00276">ErrorMetric</a>, <a class="el" href="a06155.html#l02186">NL3D::CPatch::getLandscape()</a>, <a class="el" href="a06494.html#l00145">NL3D::CTessFacePriorityList::getQuadrantDirection()</a>, <a class="el" href="a06493.html#l00273">NL3D::CTessFacePriorityList::insert()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a05484.html#l00038">min</a>, <a class="el" href="a05873.html#l00042">NL3D_PROFILE_LAND_ADD</a>, <a class="el" href="a06497.html#l00045">NL3D_TESS_USE_QUADRANT_THRESHOLD</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a06682.html#l00115">NLMISC::CVector::norm()</a>, <a class="el" href="a05872.html#l00040">NL3D::ProfNRefineFaces</a>, <a class="el" href="a05872.html#l00046">NL3D::ProfNRefineInTileTransition</a>, <a class="el" href="a05872.html#l00047">NL3D::ProfNRefineWithLowDistance</a>, <a class="el" href="a06493.html#l00209">NL3D::CTessFacePriorityList::selectQuadrant()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06498.html#l00275">SplitPoint</a>, <a class="el" href="a06682.html#l00111">NLMISC::CVector::sqrnorm()</a>, <a class="el" href="a06156.html#l00812">NL3D::CPatch::TileLimitLevel</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a06493.html#l00071">NL3D::CTessFacePListNode::unlinkInPList()</a>, <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>, <a class="el" href="a06498.html#l00241">VBase</a>, <a class="el" href="a06498.html#l00241">VLeft</a>, and <a class="el" href="a06498.html#l00241">VRight</a>. +<p> +Referenced by <a class="el" href="a05862.html#l00605">NL3D::CLandscape::refine()</a>. +<p> +<div class="fragment"><pre>01901 { +01902 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineFaces, 1); +01903 +01904 <a class="code" href="a04199.html#a6">nlassert</a>(Patch); +01905 <span class="comment">// The face must be not splitted, because tested for split.</span> +01906 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +01907 +01908 <span class="comment">/*</span> +01909 <span class="comment"> NB: see above for some updateRefine*** doc.</span> +01910 <span class="comment"> */</span> +01911 +01912 <span class="comment">// Test for Split.</span> +01913 <span class="comment">//-----------------------</span> +01914 <span class="keywordtype">bool</span> splitted= <span class="keyword">false</span>; +01915 { +01916 <a class="code" href="a03476.html#NL3D_1_1CTessFacea31">updateErrorMetric</a>(); +01917 <span class="keywordtype">float</span> ps=<a class="code" href="a03476.html#NL3D_1_1CTessFacez972_0">ErrorMetric</a>; +01918 ps*= CLandscapeGlobals::OORefineThreshold; +01919 <span class="comment">// 1.0f is the point of split().</span> +01920 <span class="comment">// 2.0f is the end of geomorph.</span> +01921 +01922 +01923 <span class="comment">// Test split.</span> +01924 <span class="comment">//---------------------</span> +01925 <span class="comment">// If wanted and limit not reached, split().</span> +01926 <span class="keywordflow">if</span>(ps>1.0f && <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>< (<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel + CLandscapeGlobals::TileMaxSubdivision) ) +01927 { +01928 <a class="code" href="a03476.html#NL3D_1_1CTessFacea25">split</a>(); +01929 +01930 <span class="comment">// if split ok</span> +01931 <span class="keywordflow">if</span>(!<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()) +01932 { +01933 splitted= <span class="keyword">true</span>; +01934 } +01935 } +01936 } +01937 +01938 +01939 <span class="comment">// Insert the face in the priority list.</span> +01940 <span class="comment">//-----------------------</span> +01941 <span class="comment">// If splitted, then insertion in Landscape->MergePriorityList at 0 has been done. so nothing to update.</span> +01942 <span class="comment">// Else, must compute when whe should re-test.</span> +01943 <span class="keywordflow">if</span>(!splitted) +01944 { +01945 <span class="comment">// the face is not splitted here.</span> +01946 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a03476.html#NL3D_1_1CTessFacea14">isLeaf</a>()); +01947 +01948 <span class="keywordtype">float</span> minDeltaDistToUpdate; +01949 +01950 <span class="comment">// by default insert in the quadrant-less rolling table.</span> +01951 <a class="code" href="a04558.html#a15">uint</a> quadrantId= 0; +01952 +01953 +01954 CVector dirToSplitPoint= <a class="code" href="a03476.html#NL3D_1_1CTessFacez972_4">SplitPoint</a> - CLandscapeGlobals::RefineCenter; +01955 <span class="comment">// The distance of SplitPoint to center.</span> +01956 <span class="keywordtype">float</span> distSplitPoint= dirToSplitPoint.norm(); +01957 <span class="comment">// The distance where we should split/merge. see updateRefin() doc.</span> +01958 <span class="keywordtype">float</span> distNormalSplitMerge= (<span class="keywordtype">float</span>)sqrt(Size*CLandscapeGlobals::OORefineThreshold); +01959 +01960 +01961 <span class="comment">// If the face is at its max subdivision</span> +01962 <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel+CLandscapeGlobals::TileMaxSubdivision) +01963 { +01964 <span class="comment">// special case: the face do not need to be tested for splitting, because Max subdivision reached.</span> +01965 <span class="comment">// Hence just unlink from any list, and return.</span> +01966 <a class="code" href="a03477.html#NL3D_1_1CTessFacePListNodea7">unlinkInPList</a>(); +01967 <span class="keywordflow">return</span>; +01968 } +01969 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_4">Level</a>>=<a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->TileLimitLevel) +01970 { +01971 <span class="comment">// Always normal ErrorMetric. Because Faces at Tile level decide to split or merge their sons independently </span> +01972 <span class="comment">// of "Tile ErrorMetric".</span> +01973 +01974 <span class="comment">// The test is "when do we enter in the Split area?", so we can use Quadrant PriorityList</span> +01975 quadrantId= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.selectQuadrant(dirToSplitPoint); +01976 +01977 <span class="comment">// compute distance to split as default "No Quadrant"</span> +01978 minDeltaDistToUpdate= distSplitPoint - distNormalSplitMerge; +01979 +01980 <span class="comment">// If a quadrant is selected, try to use it</span> +01981 <span class="keywordflow">if</span>(quadrantId>0) +01982 { +01983 <span class="keyword">const</span> CVector &quadrantDir= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.getQuadrantDirection(quadrantId); +01984 +01985 <span class="comment">// We must not approach the SplitPoint at distNormalSplitMerge</span> +01986 <span class="keywordtype">float</span> dMin= quadrantDir*dirToSplitPoint - distNormalSplitMerge; +01987 +01988 <span class="comment">// If the dist with quadrant is too small then use the std way (without quadrant).</span> +01989 <span class="keywordflow">if</span>( dMin<<a class="code" href="a05074.html#a0">NL3D_TESS_USE_QUADRANT_THRESHOLD</a> ) +01990 quadrantId= 0; +01991 <span class="comment">// else ok, use quadrant behavior</span> +01992 <span class="keywordflow">else</span> +01993 minDeltaDistToUpdate= dMin; +01994 } +01995 } +01996 <span class="keywordflow">else</span> +01997 { +01998 <span class="comment">// Compute Distance of the face from RefineCenter. It is the min of the 3 points, as in computeTileErrorMetric().</span> +01999 CVector dirToV0= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_13">VBase</a>->EndPos - CLandscapeGlobals::RefineCenter; +02000 CVector dirToV1= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_14">VLeft</a>->EndPos - CLandscapeGlobals::RefineCenter; +02001 CVector dirToV2= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_15">VRight</a>->EndPos - CLandscapeGlobals::RefineCenter; +02002 <span class="keywordtype">float</span> s0= dirToV0.sqrnorm(); +02003 <span class="keywordtype">float</span> s1= dirToV1.sqrnorm(); +02004 <span class="keywordtype">float</span> s2= dirToV2.sqrnorm(); +02005 <span class="keywordtype">float</span> distMinFace= (<span class="keywordtype">float</span>)sqrt( <a class="code" href="a05378.html#a375">minof</a>(s0, s1, s2) ); +02006 +02007 <span class="comment">// compute the delta distance to the normal split point. See above for doc.</span> +02008 <span class="keywordtype">float</span> normalEMDeltaDist; +02009 normalEMDeltaDist= distSplitPoint - distNormalSplitMerge; +02010 +02011 +02012 <span class="comment">/* </span> +02013 <span class="comment"> There is 3 possibles cases, according to level, and the distances minFaceDist:</span> +02014 <span class="comment"> */</span> +02016 <span class="keywordflow">if</span>( distMinFace > CLandscapeGlobals::TileDistFar ) +02017 { +02018 <span class="comment">// The test is "when do we enter in the Split area OR in TileDistFar area?", so we can use Quadrant PriorityList</span> +02019 quadrantId= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.selectQuadrant(dirToSplitPoint); +02020 +02021 <span class="comment">// compute deltaDist as default "Direction less quadrant"</span> +02022 minDeltaDistToUpdate= normalEMDeltaDist; +02023 <span class="comment">// We must know when we enter in TileErrorMetric zone, because the computing is different.</span> +02024 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(minDeltaDistToUpdate, distMinFace - CLandscapeGlobals::TileDistFar); +02025 +02026 <span class="comment">// try with quadrant if > 0.</span> +02027 <span class="keywordflow">if</span>(quadrantId>0) +02028 { +02029 <span class="keyword">const</span> CVector &quadrantDir= <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.getQuadrantDirection(quadrantId); +02030 +02031 <span class="comment">// We must not approach the SplitPoint at distNormalSplitMerge</span> +02032 <span class="keywordtype">float</span> dMin= quadrantDir*dirToSplitPoint - distNormalSplitMerge; +02033 <span class="comment">// and we must not reach one of the 3 sphere (Vi, TileDistFar).</span> +02034 <span class="keywordtype">float</span> d0 = quadrantDir*dirToV0 - CLandscapeGlobals::TileDistFar; +02035 <span class="keywordtype">float</span> d1 = quadrantDir*dirToV1 - CLandscapeGlobals::TileDistFar; +02036 <span class="keywordtype">float</span> d2 = quadrantDir*dirToV2 - CLandscapeGlobals::TileDistFar; +02037 <span class="comment">// take min dist</span> +02038 dMin= <a class="code" href="a05378.html#a375">minof</a>(dMin, d0, d1, d2); +02039 +02040 <span class="comment">// If the dist with quadrant is too small then use the std way (without quadrant).</span> +02041 <span class="keywordflow">if</span>( dMin<<a class="code" href="a05074.html#a0">NL3D_TESS_USE_QUADRANT_THRESHOLD</a> ) +02042 quadrantId= 0; +02043 <span class="comment">// else ok, use quadrant behavior</span> +02044 <span class="keywordflow">else</span> +02045 minDeltaDistToUpdate= dMin; +02046 } +02047 } +02049 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( distMinFace > CLandscapeGlobals::TileDistNear ) +02050 { +02051 <span class="comment">// NB: can't use quadrant behavior here. Leave quadrantId at 0.</span> +02052 +02053 <span class="comment">// Profile</span> +02054 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineInTileTransition, 1); +02055 +02056 <span class="comment">// Compute distance to split/Merge in TileTransition</span> +02057 <span class="keywordtype">float</span> distTileTransSplitMerge; +02058 <span class="keywordtype">float</span> maxDeltaDist= 8; +02059 <span class="keywordtype">float</span> minDeltaDist= 0; +02060 <a class="code" href="a04558.html#a15">uint</a> nbRecurs= 6; +02061 <span class="keywordtype">float</span> nearLimit; +02062 nearLimit= CLandscapeGlobals::RefineThreshold * <a class="code" href="a03476.html#NL3D_1_1CTessFacea4">computeNearLimit</a>(); +02063 <span class="comment">// search the distance to split recursively.</span> +02064 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> i=0; i< nbRecurs; i++) +02065 { +02066 <span class="keywordtype">float</span> pivotDeltaDist= (maxDeltaDist-minDeltaDist)/2; +02067 <span class="comment">// If the em computed with this distance is still <1 (ie merged), then we can move further.</span> +02068 <span class="keywordflow">if</span> ( <a class="code" href="a03476.html#NL3D_1_1CTessFaced2">computeTileEMForUpdateRefine</a>(distSplitPoint-pivotDeltaDist, distMinFace-pivotDeltaDist, nearLimit ) < 1) +02069 minDeltaDist= pivotDeltaDist; +02070 <span class="comment">// else we must move not as far</span> +02071 <span class="keywordflow">else</span> +02072 maxDeltaDist= pivotDeltaDist; +02073 } +02074 <span class="comment">// And so take the minimum resulting delta distance</span> +02075 distTileTransSplitMerge= minDeltaDist; +02076 +02077 <span class="comment">// take the min with distance of distMinFace to the TileDistNear and TileDistFar sphere, because formula change at</span> +02078 <span class="comment">// those limits.</span> +02079 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(distTileTransSplitMerge, CLandscapeGlobals::TileDistFar - distMinFace ); +02080 minDeltaDistToUpdate= <a class="code" href="a04061.html#a0">min</a>(minDeltaDistToUpdate, distMinFace - CLandscapeGlobals::TileDistNear); +02081 } +02083 <span class="keywordflow">else</span> +02084 { +02085 <span class="comment">// because the face is not a Tile Level (ie Level<Patch->TileLimitLevel), it should be splitted, </span> +02086 <span class="comment">// and won't merge until reaching at least the TileDistNear sphere.</span> +02087 <span class="comment">// if not splited (should not arise), force the split next time.</span> +02088 minDeltaDistToUpdate= 0; +02089 } +02090 +02091 } +02092 +02093 <span class="comment">// Profile.</span> +02094 <span class="keywordflow">if</span>(minDeltaDistToUpdate<0.0625) +02095 { +02096 <a class="code" href="a04450.html#a2">NL3D_PROFILE_LAND_ADD</a>(ProfNRefineWithLowDistance, 1); +02097 } +02098 +02099 +02100 <span class="comment">// insert in the Split priority list.</span> +02101 <span class="comment">// Until the RefineCenter move under minDeltaDistToUpdate, we don't need to test face.</span> +02102 <a class="code" href="a03476.html#NL3D_1_1CTessFacez968_5">Patch</a>->getLandscape()->_SplitPriorityList.insert(quadrantId, minDeltaDistToUpdate, <span class="keyword">this</span>); +02103 } +02104 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="NL3D_1_1CTessFacev0" doxytag="NL3D::CTessFace::CantMergeFace" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacev0">NL3D::CTessFace::CantMergeFace</a><code> [static, private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00156">156</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l02448">forceMergeAtTileLevel()</a>, and <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez972_0" doxytag="NL3D::CTessFace::ErrorMetric" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> float <a class="el" href="a03476.html#NL3D_1_1CTessFacez972_0">NL3D::CTessFace::ErrorMetric</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00276">276</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez972_1" doxytag="NL3D::CTessFace::ErrorMetricDate" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a14">sint</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez972_1">NL3D::CTessFace::ErrorMetricDate</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00273">273</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00161">CTessFace()</a>, and <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_0" doxytag="NL3D::CTessFace::Father" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_0">NL3D::CTessFace::Father</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00243">243</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01283">split()</a>, and <a class="el" href="a06497.html#l00911">splitRectangular()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_1" doxytag="NL3D::CTessFace::FBase" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_1">NL3D::CTessFace::FBase</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00242">242</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_2" doxytag="NL3D::CTessFace::FLeft" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_2">NL3D::CTessFace::FLeft</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00242">242</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06155.html#l01805">NL3D::CPatch::changeEdgeNeighbor()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06155.html#l00115">NL3D::CPatch::release()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06155.html#l01724">NL3D::CPatch::unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_3" doxytag="NL3D::CTessFace::FRight" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_3">NL3D::CTessFace::FRight</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00242">242</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06155.html#l01805">NL3D::CPatch::changeEdgeNeighbor()</a>, <a class="el" href="a06498.html#l00298">changeNeighbor()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06155.html#l00115">NL3D::CPatch::release()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06155.html#l01724">NL3D::CPatch::unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaceo0" doxytag="NL3D::CTessFace::FVBase" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03480.html">CTessFarVertex</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFaceo0">NL3D::CTessFace::FVBase</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00282">282</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06491.html#l00177">NL3D::CTessBlock::refillFaceVectorFar0()</a>, <a class="el" href="a06491.html#l00223">NL3D::CTessBlock::refillFaceVectorFar1()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaceo1" doxytag="NL3D::CTessFace::FVLeft" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03480.html">CTessFarVertex</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFaceo1">NL3D::CTessFace::FVLeft</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00282">282</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06491.html#l00177">NL3D::CTessBlock::refillFaceVectorFar0()</a>, <a class="el" href="a06491.html#l00223">NL3D::CTessBlock::refillFaceVectorFar1()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaceo2" doxytag="NL3D::CTessFace::FVRight" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03480.html">CTessFarVertex</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFaceo2">NL3D::CTessFace::FVRight</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00282">282</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06491.html#l00177">NL3D::CTessBlock::refillFaceVectorFar0()</a>, <a class="el" href="a06491.html#l00223">NL3D::CTessBlock::refillFaceVectorFar1()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_4" doxytag="NL3D::CTessFace::Level" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a7">uint8</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_4">NL3D::CTessFace::Level</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00247">247</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06155.html#l00766">NL3D::CPatch::extendTessBlockWithEndPos()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>, <a class="el" href="a06155.html#l00848">NL3D::CPatch::removeFaceFromRenderList()</a>, <a class="el" href="a06497.html#l01283">split()</a>, and <a class="el" href="a06497.html#l00911">splitRectangular()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez972_2" doxytag="NL3D::CTessFace::MaxDistToSplitPoint" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> float <a class="el" href="a03476.html#NL3D_1_1CTessFacez972_2">NL3D::CTessFace::MaxDistToSplitPoint</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00277">277</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, and <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaces0" doxytag="NL3D::CTessFace::MultipleBindFace" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> <a class="el" href="a03476.html#NL3D_1_1CTessFaces0">NL3D::CTessFace::MultipleBindFace</a><code> [static]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06497.html#l00157">157</a> of file <a class="el" href="a06497.html">tessellation.cpp</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVegetableSortBlocko0" doxytag="NL3D::CTessFace::Next" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a02718.html">CTessNodeList</a>* <a class="el" href="a02718.html#NL3D_1_1CVegetableSortBlocko0">NL3D::CTessNodeList::Next</a><code> [inherited]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06496.html#l00044">44</a> of file <a class="el" href="a06496.html">tess_list.h</a>. +<p> +Referenced by <a class="el" href="a06698.html#l01036">NL3D::CVegetableManager::addInstance()</a>, <a class="el" href="a05862.html#l03489">NL3D::CLandscape::computeDynamicLighting()</a>, <a class="el" href="a06161.html#l01329">NL3D::CPatch::computeGeomorphAlphaFar1VertexListVB()</a>, <a class="el" href="a06161.html#l01311">NL3D::CPatch::computeGeomorphFar0VertexListVB()</a>, <a class="el" href="a06161.html#l01359">NL3D::CPatch::computeGeomorphTileVertexListVB()</a>, <a class="el" href="a06161.html#l01298">NL3D::CPatch::computeGeomorphVertexList()</a>, <a class="el" href="a06161.html#l00893">NL3D::CPatch::debugAllocationMarkIndicesFarList()</a>, <a class="el" href="a06161.html#l00904">NL3D::CPatch::debugAllocationMarkIndicesNearList()</a>, <a class="el" href="a06161.html#l01609">NL3D::CPatch::fillFar0DLMUvOnlyVertexListVB()</a>, <a class="el" href="a06161.html#l01161">NL3D::CPatch::fillFar0VertexListVB()</a>, <a class="el" href="a06161.html#l01664">NL3D::CPatch::fillFar1DLMUvOnlyVertexListVB()</a>, <a class="el" href="a06161.html#l01173">NL3D::CPatch::fillFar1VertexListVB()</a>, <a class="el" href="a06161.html#l01185">NL3D::CPatch::fillTileVertexListVB()</a>, <a class="el" href="a05862.html#l03583">NL3D::CLandscape::getDynamicLightingMemoryLoad()</a>, <a class="el" href="a06491.html#l00177">NL3D::CTessBlock::refillFaceVectorFar0()</a>, <a class="el" href="a06491.html#l00223">NL3D::CTessBlock::refillFaceVectorFar1()</a>, <a class="el" href="a06491.html#l00267">NL3D::CTessBlock::refillFaceVectorTile()</a>, <a class="el" href="a05862.html#l00605">NL3D::CLandscape::refine()</a>, <a class="el" href="a06698.html#l01713">NL3D::CVegetableManager::render()</a>, <a class="el" href="a05862.html#l00939">NL3D::CLandscape::render()</a>, <a class="el" href="a06161.html#l00744">NL3D::CPatch::updateFar0VBAlloc()</a>, <a class="el" href="a06161.html#l00759">NL3D::CPatch::updateFar1VBAlloc()</a>, <a class="el" href="a06704.html#l00074">NL3D::CVegetableSortBlock::updateSortBlock()</a>, and <a class="el" href="a06161.html#l00774">NL3D::CPatch::updateTileVBAlloc()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_5" doxytag="NL3D::CTessFace::Patch" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03057.html">CPatch</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_5">NL3D::CTessFace::Patch</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00240">240</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06498.html#l00368">sameTile()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVegetableSortBlocko1" doxytag="NL3D::CTessFace::Prec" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a02718.html">CTessNodeList</a>* <a class="el" href="a02718.html#NL3D_1_1CVegetableSortBlocko1">NL3D::CTessNodeList::Prec</a><code> [inherited]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06496.html#l00043">43</a> of file <a class="el" href="a06496.html">tess_list.h</a>. +<p> +Referenced by <a class="el" href="a06496.html#l00046">NL3D::CTessNodeList::CTessNodeList()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_6" doxytag="NL3D::CTessFace::PVBase" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03040.html">CParamCoord</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_6">NL3D::CTessFace::PVBase</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00245">245</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06155.html#l00722">NL3D::CPatch::getNumTessBlock()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l02519">refreshTesselationGeometry()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_7" doxytag="NL3D::CTessFace::PVLeft" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03040.html">CParamCoord</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_7">NL3D::CTessFace::PVLeft</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00245">245</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06155.html#l00722">NL3D::CPatch::getNumTessBlock()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_8" doxytag="NL3D::CTessFace::PVRight" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03040.html">CParamCoord</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_8">NL3D::CTessFace::PVRight</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00245">245</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06155.html#l00722">NL3D::CPatch::getNumTessBlock()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_9" doxytag="NL3D::CTessFace::RecursMarkCanMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_9">NL3D::CTessFace::RecursMarkCanMerge</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00249">249</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l01549">canMerge()</a>, and <a class="el" href="a06497.html#l00161">CTessFace()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_10" doxytag="NL3D::CTessFace::RecursMarkForceMerge" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> bool <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_10">NL3D::CTessFace::RecursMarkForceMerge</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00250">250</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00161">CTessFace()</a>, and <a class="el" href="a06497.html#l02412">forceMerge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFaceo5" doxytag="NL3D::CTessFace::ShadowMapTriId" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a14">sint</a> <a class="el" href="a03476.html#NL3D_1_1CTessFaceo5">NL3D::CTessFace::ShadowMapTriId</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00286">286</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a05862.html#l03658">NL3D::CLandscape::appendToShadowPolyReceiver()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a05862.html#l03669">NL3D::CLandscape::removeFromShadowPolyReceiver()</a>, and <a class="el" href="a06497.html#l00192">~CTessFace()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez972_3" doxytag="NL3D::CTessFace::Size" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> float <a class="el" href="a03476.html#NL3D_1_1CTessFacez972_3">NL3D::CTessFace::Size</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00274">274</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, and <a class="el" href="a06497.html#l02274">unbind()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_11" doxytag="NL3D::CTessFace::SonLeft" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_11">NL3D::CTessFace::SonLeft</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00243">243</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03194">appendTessellationLeaves()</a>, <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l02448">forceMergeAtTileLevel()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06498.html#l00294">isLeaf()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l02519">refreshTesselationGeometry()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_12" doxytag="NL3D::CTessFace::SonRight" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03476.html">CTessFace</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_12">NL3D::CTessFace::SonRight</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00243">243</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l03194">appendTessellationLeaves()</a>, <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06497.html#l01549">canMerge()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06497.html#l02412">forceMerge()</a>, <a class="el" href="a06497.html#l02448">forceMergeAtTileLevel()</a>, <a class="el" href="a06497.html#l03101">getTesselatedPos()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06497.html#l02904">linkTessFaceWithEdge()</a>, <a class="el" href="a06497.html#l03017">recreateTileUvs()</a>, <a class="el" href="a06497.html#l01783">refineAll()</a>, <a class="el" href="a06497.html#l02519">refreshTesselationGeometry()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02860">updateBind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, and <a class="el" href="a06497.html#l02544">updateBindEdge()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez972_4" doxytag="NL3D::CTessFace::SplitPoint" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03128.html">CVector</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez972_4">NL3D::CTessFace::SplitPoint</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00275">275</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l00278">updateErrorMetric()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez970_1" doxytag="NL3D::CTessFace::TileFaces" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03523.html">CTileFace</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_1">NL3D::CTessFace::TileFaces</a>[NL3D_MAX_TILE_FACE] + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00261">261</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06155.html#l00884">NL3D::CPatch::appendFaceToTileRenderList()</a>, <a class="el" href="a06497.html#l00511">buildTileFaces()</a>, <a class="el" href="a06497.html#l00403">checkCreateFillTileVB()</a>, <a class="el" href="a06497.html#l00424">checkFillTileVB()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l00466">copyTileUv()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l00528">deleteTileFaces()</a>, <a class="el" href="a06497.html#l00444">deleteTileUv()</a>, <a class="el" href="a06497.html#l00549">emptyTileFaces()</a>, <a class="el" href="a06497.html#l00490">heritTileUv()</a>, <a class="el" href="a06155.html#l00913">NL3D::CPatch::removeFaceFromTileRenderList()</a>, and <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez970_2" doxytag="NL3D::CTessFace::TileId" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a7">uint8</a> <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_2">NL3D::CTessFace::TileId</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00257">257</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06497.html#l00565">initTileUvRGBA()</a>, and <a class="el" href="a06498.html#l00368">sameTile()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez970_3" doxytag="NL3D::CTessFace::TileMaterial" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03530.html">CTileMaterial</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez970_3">NL3D::CTessFace::TileMaterial</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00259">259</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06155.html#l00884">NL3D::CPatch::appendFaceToTileRenderList()</a>, <a class="el" href="a06497.html#l00675">computeTileMaterial()</a>, <a class="el" href="a06497.html#l02969">deleteTileUvs()</a>, <a class="el" href="a06497.html#l03053">heritTileMaterial()</a>, <a class="el" href="a06497.html#l00835">releaseTileMaterial()</a>, and <a class="el" href="a06155.html#l00913">NL3D::CPatch::removeFaceFromTileRenderList()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_13" doxytag="NL3D::CTessFace::VBase" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03482.html">CTessVertex</a>* <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_13">NL3D::CTessFace::VBase</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00241">241</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a05824.html#l00077">NL3D::CInstanceLighter::addTriangles()</a>, <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a05862.html#l03658">NL3D::CLandscape::appendToShadowPolyReceiver()</a>, <a class="el" href="a06497.html#l02468">averageTesselationVertices()</a>, <a class="el" href="a06155.html#l01847">NL3D::CPatch::bind()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06497.html#l01604">doMerge()</a>, <a class="el" href="a06155.html#l00766">NL3D::CPatch::extendTessBlockWithEndPos()</a>, <a class="el" href="a06155.html#l01773">NL3D::CPatch::getRootVertexForEdge()</a>, <a class="el" href="a06498.html#l00296">hasVertex()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l02519">refreshTesselationGeometry()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_14" doxytag="NL3D::CTessFace::VLeft" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03482.html">CTessVertex</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_14">NL3D::CTessFace::VLeft</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00241">241</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a05824.html#l00077">NL3D::CInstanceLighter::addTriangles()</a>, <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a05862.html#l03658">NL3D::CLandscape::appendToShadowPolyReceiver()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06155.html#l00766">NL3D::CPatch::extendTessBlockWithEndPos()</a>, <a class="el" href="a06155.html#l01773">NL3D::CPatch::getRootVertexForEdge()</a>, <a class="el" href="a06498.html#l00296">hasVertex()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CTessFacez968_15" doxytag="NL3D::CTessFace::VRight" ></a><p> +<table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"> <a class="el" href="a03482.html">CTessVertex</a> * <a class="el" href="a03476.html#NL3D_1_1CTessFacez968_15">NL3D::CTessFace::VRight</a> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> + +<p> +Definition at line <a class="el" href="a06498.html#l00241">241</a> of file <a class="el" href="a06498.html">tessellation.h</a>. +<p> +Referenced by <a class="el" href="a06768.html#l01613">NL3D::CZoneLighter::addTriangles()</a>, <a class="el" href="a05824.html#l00077">NL3D::CInstanceLighter::addTriangles()</a>, <a class="el" href="a06497.html#l00372">allocTileUv()</a>, <a class="el" href="a06155.html#l00800">NL3D::CPatch::appendFaceToRenderList()</a>, <a class="el" href="a05862.html#l03658">NL3D::CLandscape::appendToShadowPolyReceiver()</a>, <a class="el" href="a06768.html#l02045">NL3D::CZoneLighter::buildZoneInformation()</a>, <a class="el" href="a06497.html#l00345">computeSplitPoint()</a>, <a class="el" href="a06497.html#l03156">computeTesselatedPos()</a>, <a class="el" href="a06497.html#l00234">computeTileErrorMetric()</a>, <a class="el" href="a06497.html#l00161">CTessFace()</a>, <a class="el" href="a06155.html#l00766">NL3D::CPatch::extendTessBlockWithEndPos()</a>, <a class="el" href="a06155.html#l01773">NL3D::CPatch::getRootVertexForEdge()</a>, <a class="el" href="a06498.html#l00296">hasVertex()</a>, <a class="el" href="a06155.html#l01124">NL3D::CPatch::makeRoots()</a>, <a class="el" href="a06497.html#l01283">split()</a>, <a class="el" href="a06497.html#l00911">splitRectangular()</a>, <a class="el" href="a06497.html#l02274">unbind()</a>, <a class="el" href="a06497.html#l02643">updateBindAndSplit()</a>, <a class="el" href="a06497.html#l00873">updateNearFarVertices()</a>, <a class="el" href="a06497.html#l02108">updateRefineMerge()</a>, and <a class="el" href="a06497.html#l01900">updateRefineSplit()</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following files:<ul> +<li><a class="el" href="a06498.html">tessellation.h</a><li><a class="el" href="a06497.html">tessellation.cpp</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 07:48:38 2004 for NeL by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border=0 > +</a>1.3.6 </small></address> +</body> +</html> |