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diff --git a/docs/doxygen/nel/a02875.html b/docs/doxygen/nel/a02875.html new file mode 100644 index 00000000..ecbdf9f5 --- /dev/null +++ b/docs/doxygen/nel/a02875.html @@ -0,0 +1,902 @@ +<!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::CMeshBlockManager 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::CMeshBlockManager Class Reference</h1><code>#include <<a class="el" href="a05998.html">mesh_block_manager.h</a>></code> +<p> +<hr><a name="_details"></a><h2>Detailed Description</h2> +A class used to render instances sorted by MeshGeom first, then per material, where possible. This allow optimisation because less renderState swapping are needed. WARNING: if you add MeshGeom to 2 different <a class="el" href="a02875.html">CMeshBlockManager</a> at same times, it won't work, and will certainly crashes (not checked/assert).<p> +NB VBHeap part works, even if no User interface use it. It don't give greate performance Add, but will may be used.<p> +<dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p> +Nevrax France </dd></dl> +<dl compact><dt><b>Date:</b></dt><dd>2002 </dd></dl> + +<p> + +<p> +Definition at line <a class="el" href="a05998.html#l00056">56</a> of file <a class="el" href="a05998.html">mesh_block_manager.h</a>.<table border=0 cellpadding=0 cellspacing=0> +<tr><td></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="a02875.html#NL3D_1_1CMeshBlockManagera0">addInstance</a> (<a class="el" href="a02879.html">IMeshGeom</a> *meshGeom, <a class="el" href="a02873.html">CMeshBaseInstance</a> *inst, float polygonCount)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagera1">CMeshBlockManager</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#NL3D_1_1CMeshBlockManagera1"></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="a02875.html#NL3D_1_1CMeshBlockManagera2">flush</a> (<a class="el" href="a02434.html">IDriver</a> *drv, <a class="el" href="a03348.html">CScene</a> *scene, <a class="el" href="a03325.html">CRenderTrav</a> *renderTrav)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagera3">~CMeshBlockManager</a> ()</td></tr> + +<tr><td colspan="2"><div class="groupHeader">VBHeap part.</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerz453_0">addVBHeap</a> (<a class="el" href="a02434.html">IDriver</a> *drv, <a class="el" href="a04558.html#a15">uint</a> vertexFormat, <a class="el" href="a04558.html#a15">uint</a> maxVertices)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerz453_1">freeMeshVBHeap</a> (<a class="el" href="a02879.html">IMeshGeom</a> *mesh)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Called by ~IMeshGeom(). <a href="#NL3D_1_1CMeshBlockManagerz453_1"></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="a02875.html#NL3D_1_1CMeshBlockManagerz453_2">releaseVBHeaps</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">release all Heaps => clear memory of meshs registered. <a href="#NL3D_1_1CMeshBlockManagerz453_2"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Private Types</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>typedef std::map< <a class="el" href="a04558.html#a15">uint</a>, <a class="el" href="a04558.html#a15">uint</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagery0">TVBHeapMap</a></td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Heap Map from vertexFormat to VBHeap Id. NB: do not contains 0th. <a href="#NL3D_1_1CMeshBlockManagery0"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Private 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="a02875.html#NL3D_1_1CMeshBlockManagerd0">allocateMeshVBHeap</a> (<a class="el" href="a02879.html">IMeshGeom</a> *mesh)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Try to allocate a MeshGeom into a specific Heap. <a href="#NL3D_1_1CMeshBlockManagerd0"></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="a02875.html#NL3D_1_1CMeshBlockManagerd1">render</a> (<a class="el" href="a02877.html">CVBHeapBlock</a> *hb, <a class="el" href="a02879.html">IMeshGeom</a> *meshGeom, std::vector< <a class="el" href="a02876.html">CInstanceInfo</a> > &rdrInstances)</td></tr> + +<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02887.html">CMeshGeomRenderContext</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>std::vector< <a class="el" href="a02877.html">CVBHeapBlock</a> * > </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagery0">TVBHeapMap</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a></td></tr> + +</table> +<hr><h2>Member Typedef Documentation</h2> +<a class="anchor" name="NL3D_1_1CMeshBlockManagery0" doxytag="NL3D::CMeshBlockManager::TVBHeapMap" ></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"> typedef std::map<<a class="el" href="a04558.html#a15">uint</a>, <a class="el" href="a04558.html#a15">uint</a>> <a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagery0">NL3D::CMeshBlockManager::TVBHeapMap</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +Heap Map from vertexFormat to VBHeap Id. NB: do not contains 0th. +<p> + +<p> +Definition at line <a class="el" href="a05998.html#l00122">122</a> of file <a class="el" href="a05998.html">mesh_block_manager.h</a>. </td> + </tr> +</table> +<hr><h2>Constructor & Destructor Documentation</h2> +<a class="anchor" name="NL3D_1_1CMeshBlockManagera1" doxytag="NL3D::CMeshBlockManager::CMeshBlockManager" ></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::CMeshBlockManager::CMeshBlockManager </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> +Constructor. +<p> + +<p> +Definition at line <a class="el" href="a05997.html#l00044">44</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a05998.html#l00137">_RenderCtx</a>, <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a06000.html#l00062">NL3D::CMeshGeomRenderContext::Driver</a>, <a class="el" href="a06000.html#l00064">NL3D::CMeshGeomRenderContext::RenderTrav</a>, and <a class="el" href="a06000.html#l00063">NL3D::CMeshGeomRenderContext::Scene</a>. +<p> +<div class="fragment"><pre>00045 { +00046 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.Driver= NULL; +00047 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.Scene= NULL; +00048 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.RenderTrav= NULL; +00049 +00050 <span class="comment">// Allocate at least the 0th heap</span> +00051 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.resize(1); +00052 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[0]= <span class="keyword">new</span> CVBHeapBlock; +00053 <span class="comment">// some reserve, avoiding first reallocation.</span> +00054 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[0]->RdrInstances.reserve(100); +00055 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[0]->RdrMeshGeoms.reserve(100); +00056 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagera3" doxytag="NL3D::CMeshBlockManager::~CMeshBlockManager" ></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::CMeshBlockManager::~<a class="el" href="a02875.html">CMeshBlockManager</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="a05997.html#l00059">59</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, and <a class="el" href="a05997.html#l00359">releaseVBHeaps()</a>. +<p> +<div class="fragment"><pre>00060 { +00061 <span class="comment">// must release any user heap.</span> +00062 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerz453_2">releaseVBHeaps</a>(); +00063 <span class="comment">// Release the 0th one.</span> +00064 <span class="keyword">delete</span> <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[0]; +00065 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.clear(); +00066 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="NL3D_1_1CMeshBlockManagera0" doxytag="NL3D::CMeshBlockManager::addInstance" ></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::CMeshBlockManager::addInstance </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02879.html">IMeshGeom</a> * </td> + <td class="mdname" nowrap> <em>meshGeom</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a02873.html">CMeshBaseInstance</a> * </td> + <td class="mdname" nowrap> <em>inst</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>float </td> + <td class="mdname" nowrap> <em>polygonCount</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> +Add an instance of a MeshGeom to render. Only <a class="el" href="a02873.html">CMeshBaseInstance</a> can be added. For now, only <a class="el" href="a02878.html">CMeshGeom</a> and <a class="el" href="a02892.html">CMeshMRMGeom</a> are known to work. +<p> +Definition at line <a class="el" href="a05997.html#l00069">69</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a06000.html#l00231">NL3D::IMeshGeom::_MeshBlockManager</a>, <a class="el" href="a06000.html#l00233">NL3D::IMeshGeom::_MeshVBHeapId</a>, <a class="el" href="a06000.html#l00228">NL3D::IMeshGeom::_RootInstanceId</a>, <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a05997.html#l00274">allocateMeshVBHeap()</a>, <a class="el" href="a05998.html#l00098">NL3D::CMeshBlockManager::CInstanceInfo::MBI</a>, <a class="el" href="a05998.html#l00097">NL3D::CMeshBlockManager::CInstanceInfo::MeshGeom</a>, <a class="el" href="a05998.html#l00101">NL3D::CMeshBlockManager::CInstanceInfo::NextInstance</a>, <a class="el" href="a05997.html#l00040">NL3D_MBM_VBHEAP_HEAP_MASK</a>, <a class="el" href="a05998.html#l00099">NL3D::CMeshBlockManager::CInstanceInfo::PolygonCount</a>, <a class="el" href="a05998.html#l00108">NL3D::CMeshBlockManager::CVBHeapBlock::RdrInstances</a>, and <a class="el" href="a05998.html#l00111">NL3D::CMeshBlockManager::CVBHeapBlock::RdrMeshGeoms</a>. +<p> +Referenced by <a class="el" href="a06570.html#l00178">NL3D::CTransformShape::traverseRender()</a>. +<p> +<div class="fragment"><pre>00070 { +00071 <span class="comment">// If the meshGeom has never been added to the manager, may do some precalc</span> +00072 <span class="keywordflow">if</span>(meshGeom->_MeshBlockManager==NULL) +00073 { +00074 <span class="comment">// Fill </span> +00075 meshGeom->_MeshBlockManager= <span class="keyword">this</span>; +00076 <span class="comment">// try to fit the meshGeom in one of our VBHeap.</span> +00077 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerd0">allocateMeshVBHeap</a>(meshGeom); +00078 } +00079 +00080 <span class="comment">// TestYoyo</span> +00081 <span class="comment">/*extern uint TEMP_Yoyo_NInstVBHeap;</span> +00082 <span class="comment"> extern uint TEMP_Yoyo_NInstNoVBHeap;</span> +00083 <span class="comment"> if( meshGeom->_MeshVBHeapId & NL3D_MBM_VBHEAP_HEAP_MASK )</span> +00084 <span class="comment"> TEMP_Yoyo_NInstVBHeap++; </span> +00085 <span class="comment"> else</span> +00086 <span class="comment"> TEMP_Yoyo_NInstNoVBHeap++;*/</span> +00087 <span class="comment">// End TestYoyo</span> +00088 +00089 <span class="comment">// Choose the HeapBlock to fit in.</span> +00090 CVBHeapBlock *hb= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[meshGeom->_MeshVBHeapId & <a class="code" href="a04574.html#a3">NL3D_MBM_VBHEAP_HEAP_MASK</a>]; +00091 +00092 <span class="comment">// If the mesh geom is not added to this manager, add it.</span> +00093 <span class="keywordflow">if</span>(meshGeom->_RootInstanceId==-1) +00094 { +00095 hb->RdrMeshGeoms.push_back(meshGeom); +00096 } +00097 +00098 <span class="comment">// setup the instance.</span> +00099 CInstanceInfo instInfo; +00100 instInfo.MeshGeom= meshGeom; +00101 instInfo.MBI= inst; +00102 instInfo.PolygonCount= polygonCount; +00103 +00104 <span class="comment">// link to the head of the list.</span> +00105 instInfo.NextInstance= meshGeom->_RootInstanceId; +00106 meshGeom->_RootInstanceId= hb->RdrInstances.size(); +00107 +00108 <span class="comment">// add this instance</span> +00109 hb->RdrInstances.push_back(instInfo); +00110 +00111 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerz453_0" doxytag="NL3D::CMeshBlockManager::addVBHeap" ></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::CMeshBlockManager::addVBHeap </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02434.html">IDriver</a> * </td> + <td class="mdname" nowrap> <em>drv</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td> + <td class="mdname" nowrap> <em>vertexFormat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td> + <td class="mdname" nowrap> <em>maxVertices</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> +Add a Heap for a given vertexFormat. Any meshGeom added with <a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagera0">addInstance()</a> which has this vertex Format may fit in this heap. return false and fail if the heap can't be allocated or if the heap with same vertexFormat still exist. +<p> +Definition at line <a class="el" href="a05997.html#l00393">393</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a05998.html#l00123">_VBHeapMap</a>, <a class="el" href="a06714.html#l00056">NL3D::CVertexBufferHeap::init()</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05998.html#l00114">NL3D::CMeshBlockManager::CVBHeapBlock::VBHeap</a>. +<p> +<div class="fragment"><pre>00394 { +00395 <span class="comment">// if find an existing vertexFormat, abort.</span> +00396 TVBHeapMap::iterator it= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a>.find(vertexFormat); +00397 <span class="comment">// if found, abort</span> +00398 <span class="keywordflow">if</span>( it!=<a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a>.end() ) +00399 <span class="keywordflow">return</span> <span class="keyword">false</span>; +00400 +00401 <span class="comment">// create the block</span> +00402 CVBHeapBlock *hb= <span class="keyword">new</span> CVBHeapBlock; +00403 +00404 <span class="comment">// allocate vertex space</span> +00405 hb->VBHeap.init(drv, vertexFormat, maxVertices); +00406 +00407 <span class="comment">// add an entry to the array, and the map.</span> +00408 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.push_back(hb); +00409 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a>[vertexFormat]= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.size()-1; +00410 +00411 <span class="keywordflow">return</span> <span class="keyword">true</span>; +00412 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerd0" doxytag="NL3D::CMeshBlockManager::allocateMeshVBHeap" ></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::CMeshBlockManager::allocateMeshVBHeap </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02879.html">IMeshGeom</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>mesh</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> +Try to allocate a MeshGeom into a specific Heap. +<p> + +<p> +Definition at line <a class="el" href="a05997.html#l00274">274</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a06000.html#l00233">NL3D::IMeshGeom::_MeshVBHeapId</a>, <a class="el" href="a06000.html#l00235">NL3D::IMeshGeom::_MeshVBHeapIndexStart</a>, <a class="el" href="a06000.html#l00237">NL3D::IMeshGeom::_MeshVBHeapNumVertices</a>, <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a05998.html#l00123">_VBHeapMap</a>, <a class="el" href="a06714.html#l00125">NL3D::CVertexBufferHeap::allocate()</a>, <a class="el" href="a05998.html#l00116">NL3D::CMeshBlockManager::CVBHeapBlock::AllocatedMeshGeoms</a>, <a class="el" href="a06000.html#l00207">NL3D::IMeshGeom::computeMeshVBHeap()</a>, <a class="el" href="a05998.html#l00118">NL3D::CMeshBlockManager::CVBHeapBlock::FreeIds</a>, <a class="el" href="a06000.html#l00200">NL3D::IMeshGeom::getVBHeapInfo()</a>, <a class="el" href="a06714.html#l00153">NL3D::CVertexBufferHeap::lock()</a>, <a class="el" href="a05997.html#l00038">NL3D_MBM_VBHEAP_MESH_SHIFT</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a06714.html#l00171">NL3D::CVertexBufferHeap::unlock()</a>, and <a class="el" href="a05998.html#l00114">NL3D::CMeshBlockManager::CVBHeapBlock::VBHeap</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00069">addInstance()</a>. +<p> +<div class="fragment"><pre>00275 { +00276 <span class="comment">// Get info from mesh. </span> +00277 <a class="code" href="a04558.html#a15">uint</a> vertexFormat, numVertices; +00278 <span class="comment">// if the mesh do not support VBHeap, quit.</span> +00279 <span class="keywordflow">if</span>( !mesh->getVBHeapInfo(vertexFormat, numVertices) ) +00280 <span class="keywordflow">return</span>; +00281 +00282 <span class="comment">// In case of ...</span> +00283 <span class="keywordflow">if</span>( numVertices==0 ) +00284 <span class="keywordflow">return</span>; +00285 +00286 <span class="comment">// try to find a VBHeap with this vertexFormat.</span> +00287 TVBHeapMap::iterator it= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a>.find(vertexFormat); +00288 <span class="comment">// if not found, abort</span> +00289 <span class="keywordflow">if</span>(it==<a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">_VBHeapMap</a>.end()) +00290 <span class="keywordflow">return</span>; +00291 +00292 <span class="comment">// access to this VBHeap.</span> +00293 <a class="code" href="a04558.html#a15">uint</a> vbHeapId= it->second; +00294 CVBHeapBlock *vbHeapBlock= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[vbHeapId]; +00295 <span class="comment">// try to allocate sapce into the heap. Fail=> abort.</span> +00296 <a class="code" href="a04558.html#a15">uint</a> indexStart; +00297 <span class="keywordflow">if</span>( !vbHeapBlock->VBHeap.allocate(numVertices, indexStart) ) +00298 <span class="keywordflow">return</span>; +00299 +00300 <span class="comment">// All is Ok here => setup infos.</span> +00301 <span class="comment">//==================</span> +00302 +00303 <span class="comment">// Keep track of the mesh => allocate.</span> +00304 <a class="code" href="a04558.html#a15">uint</a> meshId; +00305 <span class="comment">// try to get a free id.</span> +00306 <span class="keywordflow">if</span>( !vbHeapBlock->FreeIds.empty() ) +00307 { +00308 meshId= vbHeapBlock->FreeIds.back(); +00309 vbHeapBlock->FreeIds.pop_back(); +00310 vbHeapBlock->AllocatedMeshGeoms[meshId]= mesh; +00311 } +00312 <span class="comment">// else, must add to the array</span> +00313 <span class="keywordflow">else</span> +00314 { +00315 meshId= vbHeapBlock->AllocatedMeshGeoms.size(); +00316 vbHeapBlock->AllocatedMeshGeoms.push_back(mesh); +00317 } +00318 +00319 <span class="comment">// info for delete in mesh</span> +00320 mesh->_MeshVBHeapIndexStart= indexStart; +00321 mesh->_MeshVBHeapId= vbHeapId + (meshId<<<a class="code" href="a04574.html#a1">NL3D_MBM_VBHEAP_MESH_SHIFT</a>); +00322 mesh->_MeshVBHeapNumVertices= numVertices; +00323 +00324 +00325 <span class="comment">// Fill VB.</span> +00326 <span class="comment">//==================</span> +00327 <a class="code" href="a04558.html#a7">uint8</a> *dst= vbHeapBlock->VBHeap.lock(indexStart); +00328 mesh->computeMeshVBHeap(dst, indexStart); +00329 <span class="comment">// unlock only what vertices have changed (ATI problem)</span> +00330 vbHeapBlock->VBHeap.unlock(indexStart, indexStart+numVertices); +00331 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagera2" doxytag="NL3D::CMeshBlockManager::flush" ></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::CMeshBlockManager::flush </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02434.html">IDriver</a> * </td> + <td class="mdname" nowrap> <em>drv</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03348.html">CScene</a> * </td> + <td class="mdname" nowrap> <em>scene</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a03325.html">CRenderTrav</a> * </td> + <td class="mdname" nowrap> <em>renderTrav</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> +Flush the manager and effectively render. +<p> +Definition at line <a class="el" href="a05997.html#l00114">114</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a05998.html#l00137">_RenderCtx</a>, <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a06714.html#l00179">NL3D::CVertexBufferHeap::activate()</a>, <a class="el" href="a06000.html#l00062">NL3D::CMeshGeomRenderContext::Driver</a>, <a class="el" href="a05788.html#l00056">H_AUTO</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05998.html#l00108">NL3D::CMeshBlockManager::CVBHeapBlock::RdrInstances</a>, <a class="el" href="a05998.html#l00111">NL3D::CMeshBlockManager::CVBHeapBlock::RdrMeshGeoms</a>, <a class="el" href="a05997.html#l00177">render()</a>, <a class="el" href="a06000.html#l00066">NL3D::CMeshGeomRenderContext::RenderThroughVBHeap</a>, <a class="el" href="a06000.html#l00064">NL3D::CMeshGeomRenderContext::RenderTrav</a>, <a class="el" href="a06000.html#l00063">NL3D::CMeshGeomRenderContext::Scene</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05998.html#l00114">NL3D::CMeshBlockManager::CVBHeapBlock::VBHeap</a>. +<p> +Referenced by <a class="el" href="a06329.html#l00089">NL3D::CRenderTrav::traverse()</a>. +<p> +<div class="fragment"><pre>00115 { +00116 <a class="code" href="a04558.html#a15">uint</a> i,j; +00117 +00118 <a class="code" href="a04365.html#a4">H_AUTO</a>( NL3D_MeshBlockManager ); +00119 +00120 <span class="comment">// setup the manager</span> +00121 <a class="code" href="a04199.html#a6">nlassert</a>(drv && scene && renderTrav); +00122 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.Driver= drv; +00123 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.Scene= scene; +00124 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.RenderTrav= renderTrav; +00125 +00126 <span class="comment">// render</span> +00127 <span class="comment">//==========</span> +00128 +00129 <span class="comment">// sort by Heap first => small setup of VBs.</span> +00130 <span class="keywordflow">for</span>(j=0; j<<a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.size();j++) +00131 { +00132 CVBHeapBlock *hb= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[j]; +00133 <span class="comment">// if not the special 0th heap, must activate VB.</span> +00134 <span class="keywordflow">if</span>(j==0) +00135 { +00136 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.RenderThroughVBHeap= <span class="keyword">false</span>; +00137 } +00138 <span class="keywordflow">else</span> +00139 { +00140 <span class="comment">// set to true => avoid mesh to setup their own VB.</span> +00141 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.RenderThroughVBHeap= <span class="keyword">true</span>; +00142 <span class="comment">// activate current VB in driver</span> +00143 hb->VBHeap.activate(); +00144 } +00145 +00146 +00147 <span class="comment">// Always sort by MeshGeom, in this heap</span> +00148 <span class="keywordflow">for</span>(i=0; i<hb->RdrMeshGeoms.size();i++) +00149 { +00150 <span class="comment">// render the meshGeom and his instances</span> +00151 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerd1">render</a>(hb, hb->RdrMeshGeoms[i], hb->RdrInstances); +00152 } +00153 } +00154 +00155 <span class="comment">// reset.</span> +00156 <span class="comment">//==========</span> +00157 +00158 <span class="comment">// For all vb heaps</span> +00159 <span class="keywordflow">for</span>(j=0; j<<a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.size();j++) +00160 { +00161 CVBHeapBlock *hb= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[j]; +00162 +00163 <span class="comment">// Parse all MehsGeoms, and flag them as Not Added to me</span> +00164 <span class="keywordflow">for</span>(i=0; i<hb->RdrMeshGeoms.size();i++) +00165 { +00166 hb->RdrMeshGeoms[i]->_RootInstanceId= -1; +00167 } +00168 +00169 <span class="comment">// clear rdr arrays</span> +00170 hb->RdrInstances.clear(); +00171 hb->RdrMeshGeoms.clear(); +00172 } +00173 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerz453_1" doxytag="NL3D::CMeshBlockManager::freeMeshVBHeap" ></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::CMeshBlockManager::freeMeshVBHeap </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02879.html">IMeshGeom</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>mesh</em> </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> +Called by ~IMeshGeom(). +<p> + +<p> +Definition at line <a class="el" href="a05997.html#l00334">334</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a06000.html#l00233">NL3D::IMeshGeom::_MeshVBHeapId</a>, <a class="el" href="a06000.html#l00235">NL3D::IMeshGeom::_MeshVBHeapIndexStart</a>, <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a05998.html#l00116">NL3D::CMeshBlockManager::CVBHeapBlock::AllocatedMeshGeoms</a>, <a class="el" href="a06714.html#l00142">NL3D::CVertexBufferHeap::free()</a>, <a class="el" href="a05998.html#l00118">NL3D::CMeshBlockManager::CVBHeapBlock::FreeIds</a>, <a class="el" href="a05997.html#l00040">NL3D_MBM_VBHEAP_HEAP_MASK</a>, <a class="el" href="a05997.html#l00039">NL3D_MBM_VBHEAP_MESH_MASK</a>, <a class="el" href="a05997.html#l00038">NL3D_MBM_VBHEAP_MESH_SHIFT</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05998.html#l00114">NL3D::CMeshBlockManager::CVBHeapBlock::VBHeap</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00359">releaseVBHeaps()</a>, and <a class="el" href="a05999.html#l00046">NL3D::IMeshGeom::~IMeshGeom()</a>. +<p> +<div class="fragment"><pre>00335 { +00336 <a class="code" href="a04199.html#a6">nlassert</a>(mesh->_MeshVBHeapId); +00337 +00338 <span class="comment">// unpack heap and mesh id.</span> +00339 <a class="code" href="a04558.html#a15">uint</a> vbHeapId= mesh->_MeshVBHeapId & <a class="code" href="a04574.html#a3">NL3D_MBM_VBHEAP_HEAP_MASK</a>; +00340 <a class="code" href="a04558.html#a15">uint</a> meshId= (mesh->_MeshVBHeapId & <a class="code" href="a04574.html#a2">NL3D_MBM_VBHEAP_MESH_MASK</a>) >> <a class="code" href="a04574.html#a1">NL3D_MBM_VBHEAP_MESH_SHIFT</a>; +00341 +00342 <span class="comment">// access to this VBHeap.</span> +00343 CVBHeapBlock *vbHeapBlock= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[vbHeapId]; +00344 +00345 <span class="comment">// free VB memory.</span> +00346 vbHeapBlock->VBHeap.free(mesh->_MeshVBHeapIndexStart); +00347 +00348 <span class="comment">// free this space</span> +00349 <a class="code" href="a04199.html#a6">nlassert</a>(meshId<vbHeapBlock->AllocatedMeshGeoms.size()); +00350 vbHeapBlock->AllocatedMeshGeoms[meshId]= NULL; +00351 vbHeapBlock->FreeIds.push_back(meshId); +00352 +00353 <span class="comment">// reset mesh info.</span> +00354 mesh->_MeshVBHeapId= 0; +00355 mesh->_MeshVBHeapIndexStart= 0; +00356 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerz453_2" doxytag="NL3D::CMeshBlockManager::releaseVBHeaps" ></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::CMeshBlockManager::releaseVBHeaps </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> +release all Heaps => clear memory of meshs registered. +<p> + +<p> +Definition at line <a class="el" href="a05997.html#l00359">359</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a05998.html#l00128">_VBHeapBlocks</a>, <a class="el" href="a05998.html#l00123">_VBHeapMap</a>, <a class="el" href="a05998.html#l00116">NL3D::CMeshBlockManager::CVBHeapBlock::AllocatedMeshGeoms</a>, <a class="el" href="a05997.html#l00334">freeMeshVBHeap()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, and <a class="el" href="a05981.html#l00105">uint</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00059">~CMeshBlockManager()</a>. +<p> +<div class="fragment"><pre>00360 { +00361 <a class="code" href="a04558.html#a15">uint</a> i,j; +00362 +00363 <span class="comment">// For all blocks but the 0th</span> +00364 <span class="keywordflow">for</span>(j=1; j<<a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.size();j++) +00365 { +00366 CVBHeapBlock *hb= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>[j]; +00367 +00368 <span class="comment">// For all allocated mesh of this heap.</span> +00369 <span class="keywordflow">for</span>(i=0;i<hb->AllocatedMeshGeoms.size();i++) +00370 { +00371 IMeshGeom *mesh= hb->AllocatedMeshGeoms[i]; +00372 <span class="comment">// if the mesh exist.</span> +00373 <span class="keywordflow">if</span>(mesh) +00374 { +00375 <span class="comment">// free his VBHeap Data.</span> +00376 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerz453_1">freeMeshVBHeap</a>(mesh); +00377 <a class="code" href="a04199.html#a6">nlassert</a>( hb->AllocatedMeshGeoms[i] == NULL ); +00378 } +00379 } +00380 +00381 <span class="comment">// delete the block. NB: VBHeap auto released</span> +00382 <span class="keyword">delete</span> hb; +00383 } +00384 +00385 <span class="comment">// erase all blocks but 0th</span> +00386 <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">_VBHeapBlocks</a>.resize(1); +00387 +00388 <span class="comment">// clear the map.</span> +00389 <a class="code" href="a05378.html#a381">contReset</a>(_VBHeapMap); +00390 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerd1" doxytag="NL3D::CMeshBlockManager::render" ></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::CMeshBlockManager::render </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02877.html">CVBHeapBlock</a> * </td> + <td class="mdname" nowrap> <em>hb</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a02879.html">IMeshGeom</a> * </td> + <td class="mdname" nowrap> <em>meshGeom</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>std::vector< <a class="el" href="a02876.html">CInstanceInfo</a> > & </td> + <td class="mdname" nowrap> <em>rdrInstances</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="a05997.html#l00177">177</a> of file <a class="el" href="a05997.html">mesh_block_manager.cpp</a>. +<p> +References <a class="el" href="a06000.html#l00235">NL3D::IMeshGeom::_MeshVBHeapIndexStart</a>, <a class="el" href="a06000.html#l00237">NL3D::IMeshGeom::_MeshVBHeapNumVertices</a>, <a class="el" href="a05998.html#l00137">_RenderCtx</a>, <a class="el" href="a06000.html#l00228">NL3D::IMeshGeom::_RootInstanceId</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_0">NL3D::IMeshGeom::activeInstance()</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_1">NL3D::IMeshGeom::beginMesh()</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_3">NL3D::IMeshGeom::endMesh()</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_4">NL3D::IMeshGeom::getNumRdrPassesForInstance()</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_5">NL3D::IMeshGeom::getNumRdrPassesForMesh()</a>, <a class="el" href="a06000.html#l00212">NL3D::IMeshGeom::isActiveInstanceNeedVBFill()</a>, <a class="el" href="a06714.html#l00153">NL3D::CVertexBufferHeap::lock()</a>, <a class="el" href="a05998.html#l00098">NL3D::CMeshBlockManager::CInstanceInfo::MBI</a>, <a class="el" href="a05998.html#l00101">NL3D::CMeshBlockManager::CInstanceInfo::NextInstance</a>, <a class="el" href="a05998.html#l00099">NL3D::CMeshBlockManager::CInstanceInfo::PolygonCount</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_9">NL3D::IMeshGeom::renderPass()</a>, <a class="el" href="a06000.html#l00066">NL3D::CMeshGeomRenderContext::RenderThroughVBHeap</a>, <a class="el" href="a05981.html#l00099">sint32</a>, <a class="el" href="a02879.html#NL3D_1_1IMeshGeomz457_10">NL3D::IMeshGeom::sortPerMaterial()</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a06714.html#l00171">NL3D::CVertexBufferHeap::unlock()</a>, and <a class="el" href="a05998.html#l00114">NL3D::CMeshBlockManager::CVBHeapBlock::VBHeap</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00114">flush()</a>. +<p> +<div class="fragment"><pre>00178 { +00179 <span class="comment">// TestYoyo</span> +00180 <span class="comment">/*extern uint TEMP_Yoyo_NMeshVBHeap;</span> +00181 <span class="comment"> extern uint TEMP_Yoyo_NMeshNoVBHeap;</span> +00182 <span class="comment"> if( _RenderCtx.RenderThroughVBHeap )</span> +00183 <span class="comment"> TEMP_Yoyo_NMeshVBHeap++;</span> +00184 <span class="comment"> else</span> +00185 <span class="comment"> TEMP_Yoyo_NMeshNoVBHeap++;*/</span> +00186 <span class="comment">// End TestYoyo</span> +00187 +00188 <span class="comment">// Start for this mesh.</span> +00189 meshGeom->beginMesh(_RenderCtx); +00190 +00191 +00192 <span class="comment">// sort per material first?</span> +00193 <span class="keywordflow">if</span>( meshGeom->sortPerMaterial() ) +00194 { +00195 <span class="comment">// number of renderPasses for this mesh.</span> +00196 <a class="code" href="a04558.html#a15">uint</a> numRdrPass= meshGeom->getNumRdrPassesForMesh(); +00197 +00198 <span class="comment">// for all material.</span> +00199 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> rdrPass=0;rdrPass<numRdrPass;rdrPass++) +00200 { +00201 <span class="comment">// for all instance.</span> +00202 <a class="code" href="a04558.html#a10">sint32</a> instId= meshGeom->_RootInstanceId; +00203 <span class="keywordflow">while</span>( instId!=-1 ) +00204 { +00205 CInstanceInfo &instInfo= rdrInstances[instId]; +00206 +00207 <span class="comment">// activate this instance</span> +00208 meshGeom->activeInstance(_RenderCtx, instInfo.MBI, instInfo.PolygonCount, NULL); +00209 +00210 <span class="comment">// render the pass.</span> +00211 meshGeom->renderPass(_RenderCtx, instInfo.MBI, instInfo.PolygonCount, rdrPass); +00212 +00213 <span class="comment">// next instance</span> +00214 instId= instInfo.NextInstance; +00215 } +00216 } +00217 } +00218 <span class="comment">// else sort per instance first</span> +00219 <span class="keywordflow">else</span> +00220 { +00221 <span class="comment">// for all instance.</span> +00222 <a class="code" href="a04558.html#a10">sint32</a> instId= meshGeom->_RootInstanceId; +00223 <span class="keywordflow">while</span>( instId!=-1 ) +00224 { +00225 CInstanceInfo &instInfo= rdrInstances[instId]; +00226 +00227 <span class="comment">// If the meshGeom need to change Some VB (geomorphs...)</span> +00228 <span class="keywordtype">bool</span> needVBHeapLock= <a class="code" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">_RenderCtx</a>.RenderThroughVBHeap && meshGeom->isActiveInstanceNeedVBFill(); +00229 <span class="keywordtype">void</span> *vbDst= NULL; +00230 <span class="keywordflow">if</span>(needVBHeapLock) +00231 { +00232 <span class="comment">// Lock the VBHeap</span> +00233 vbDst= vbHeapBlock->VBHeap.lock(meshGeom->_MeshVBHeapIndexStart); +00234 } +00235 +00236 <span class="comment">// activate this instance</span> +00237 meshGeom->activeInstance(_RenderCtx, instInfo.MBI, instInfo.PolygonCount, vbDst); +00238 +00239 <span class="keywordflow">if</span>(needVBHeapLock) +00240 { +00241 <span class="comment">// unlock only what vertices have changed (ATI problem)</span> +00242 vbHeapBlock->VBHeap.unlock(meshGeom->_MeshVBHeapIndexStart, +00243 meshGeom->_MeshVBHeapIndexStart + meshGeom->_MeshVBHeapNumVertices); +00244 } +00245 +00246 <span class="comment">// number of renderPasses for this mesh.</span> +00247 <a class="code" href="a04558.html#a15">uint</a> numRdrPass= meshGeom->getNumRdrPassesForInstance(instInfo.MBI); +00248 +00249 <span class="comment">// for all material.</span> +00250 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> rdrPass=0;rdrPass<numRdrPass;rdrPass++) +00251 { +00252 <span class="comment">// render the pass.</span> +00253 meshGeom->renderPass(_RenderCtx, instInfo.MBI, instInfo.PolygonCount, rdrPass); +00254 } +00255 +00256 <span class="comment">// next instance</span> +00257 instId= instInfo.NextInstance; +00258 } +00259 } +00260 +00261 <span class="comment">// End for this mesh.</span> +00262 meshGeom->endMesh(_RenderCtx); +00263 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerr0" doxytag="NL3D::CMeshBlockManager::_RenderCtx" ></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="a02887.html">CMeshGeomRenderContext</a> <a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr0">NL3D::CMeshBlockManager::_RenderCtx</a><code> [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="a05998.html#l00137">137</a> of file <a class="el" href="a05998.html">mesh_block_manager.h</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00044">CMeshBlockManager()</a>, <a class="el" href="a05997.html#l00114">flush()</a>, and <a class="el" href="a05997.html#l00177">render()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerr1" doxytag="NL3D::CMeshBlockManager::_VBHeapBlocks" ></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"> std::vector<<a class="el" href="a02877.html">CVBHeapBlock</a>*> <a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr1">NL3D::CMeshBlockManager::_VBHeapBlocks</a><code> [private]</code> + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +List of Heaps. NB: 0th heap is special: contains all meshs which can't fit in any VBHeap. +<p> +Definition at line <a class="el" href="a05998.html#l00128">128</a> of file <a class="el" href="a05998.html">mesh_block_manager.h</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00069">addInstance()</a>, <a class="el" href="a05997.html#l00393">addVBHeap()</a>, <a class="el" href="a05997.html#l00274">allocateMeshVBHeap()</a>, <a class="el" href="a05997.html#l00044">CMeshBlockManager()</a>, <a class="el" href="a05997.html#l00114">flush()</a>, <a class="el" href="a05997.html#l00334">freeMeshVBHeap()</a>, <a class="el" href="a05997.html#l00359">releaseVBHeaps()</a>, and <a class="el" href="a05997.html#l00059">~CMeshBlockManager()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CMeshBlockManagerr2" doxytag="NL3D::CMeshBlockManager::_VBHeapMap" ></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="a02875.html#NL3D_1_1CMeshBlockManagery0">TVBHeapMap</a> <a class="el" href="a02875.html#NL3D_1_1CMeshBlockManagerr2">NL3D::CMeshBlockManager::_VBHeapMap</a><code> [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="a05998.html#l00123">123</a> of file <a class="el" href="a05998.html">mesh_block_manager.h</a>. +<p> +Referenced by <a class="el" href="a05997.html#l00393">addVBHeap()</a>, <a class="el" href="a05997.html#l00274">allocateMeshVBHeap()</a>, and <a class="el" href="a05997.html#l00359">releaseVBHeaps()</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following files:<ul> +<li><a class="el" href="a05998.html">mesh_block_manager.h</a><li><a class="el" href="a05997.html">mesh_block_manager.cpp</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 06:51:48 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> |