diff options
| author | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
|---|---|---|
| committer | neodarz <neodarz@neodarz.net> | 2018-08-11 20:21:34 +0200 |
| commit | 0ea5fc66924303d1bf73ba283a383e2aadee02f2 (patch) | |
| tree | 2568e71a7ccc44ec23b8bb3f0ff97fb6bf2ed709 /docs/doxygen/nel/a03691.html | |
| download | nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.tar.xz nevrax-website-self-hostable-0ea5fc66924303d1bf73ba283a383e2aadee02f2.zip | |
Initial commit
Diffstat (limited to 'docs/doxygen/nel/a03691.html')
| -rw-r--r-- | docs/doxygen/nel/a03691.html | 716 |
1 files changed, 716 insertions, 0 deletions
diff --git a/docs/doxygen/nel/a03691.html b/docs/doxygen/nel/a03691.html new file mode 100644 index 00000000..774c31e6 --- /dev/null +++ b/docs/doxygen/nel/a03691.html @@ -0,0 +1,716 @@ +<!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::CVertexArrayRangeNVidia 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::CVertexArrayRangeNVidia Class Reference</h1><code>#include <<a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>></code> +<p> +<p>Inheritance diagram for NL3D::CVertexArrayRangeNVidia: +<p><center><img src="a03691.png" usemap="#NL3D::CVertexArrayRangeNVidia_map" border="0" alt=""></center> +<map name="NL3D::CVertexArrayRangeNVidia_map"> +<area href="a03689.html" alt="NL3D::IVertexArrayRange" shape="rect" coords="0,0,203,24"> +</map> +<hr><a name="_details"></a><h2>Detailed Description</h2> +Work only if ARRAY_RANGE_NV is enabled. else, only call to ctor/dtor/free() is valid. any call to <a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiad1">allocateVB()</a> will return NULL. +<p> + +<p> +Definition at line <a class="el" href="a05655.html#l00127">127</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.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> </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaa0">CVertexArrayRangeNVidia</a> (<a class="el" href="a02433.html">CDriverGL</a> *drv)</td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaa1">disable</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">disable this VertexArrayRange. _Driver->_CurrentVertexArrayRange= NULL; <a href="#NL3D_1_1CVertexArrayRangeNVidiaa1"></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="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaa2">enable</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">active this VertexArrayRange as the current vertex array range used. no-op if already setup. <a href="#NL3D_1_1CVertexArrayRangeNVidiaa2"></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="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaa3">freeVB</a> (void *ptr)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">free a VB allocated with allocateVB. No-op if NULL. <a href="#NL3D_1_1CVertexArrayRangeNVidiaa3"></a><br><br></td></tr> +<tr><td colspan="2"><div class="groupHeader">Implementation</div></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaz125_0">allocate</a> (<a class="el" href="a04558.html#a11">uint32</a> <a class="el" href="a04223.html#a587">size</a>, <a class="el" href="a02434.html#NL3D_1_1IDriverw39">IDriver::TVBHardType</a> vbType)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate a vertex array sapce. false if error. must free before re-allocate. <a href="#NL3D_1_1CVertexArrayRangeNVidiaz125_0"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="a03695.html">IVertexBufferHardGL</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaz125_1">createVBHardGL</a> (<a class="el" href="a04558.html#a9">uint16</a> vertexFormat, const <a class="el" href="a04558.html#a7">uint8</a> *typeArray, <a class="el" href="a04558.html#a11">uint32</a> numVertices, const <a class="el" href="a04558.html#a7">uint8</a> *uvRouting)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">create a <a class="el" href="a03695.html">IVertexBufferHardGL</a> <a href="#NL3D_1_1CVertexArrayRangeNVidiaz125_1"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaz125_2">free</a> ()</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">free this space. <a href="#NL3D_1_1CVertexArrayRangeNVidiaz125_2"></a><br><br></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="a04558.html#a15">uint</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiaz125_3">sizeAllocated</a> () const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">return the size allocated. 0 if not allocated or failure <a href="#NL3D_1_1CVertexArrayRangeNVidiaz125_3"></a><br><br></td></tr> +<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr> +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02433.html">CDriverGL</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</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="a03691.html#NL3D_1_1CVertexArrayRangeNVidiad0">allocated</a> () const </td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">true if allocated. <a href="#NL3D_1_1CVertexArrayRangeNVidiad0"></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="a03691.html#NL3D_1_1CVertexArrayRangeNVidiad1">allocateVB</a> (<a class="el" href="a04558.html#a11">uint32</a> <a class="el" href="a04223.html#a587">size</a>)</td></tr> + +<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate a small subset of the memory. NULL if not enough mem. <a href="#NL3D_1_1CVertexArrayRangeNVidiad1"></a><br><br></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="a02627.html">NLMISC::CHeapMemory</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">_HeapMemory</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top>void * </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a></td></tr> + +<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a11">uint32</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a></td></tr> + +</table> +<hr><h2>Constructor & Destructor Documentation</h2> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaa0" doxytag="NL3D::CVertexArrayRangeNVidia::CVertexArrayRangeNVidia" ></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::CVertexArrayRangeNVidia::CVertexArrayRangeNVidia </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a02433.html">CDriverGL</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>drv</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> + +<p> +Definition at line <a class="el" href="a05654.html#l00093">93</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00158">_VertexArrayPtr</a>, and <a class="el" href="a05655.html#l00159">_VertexArraySize</a>. +<p> +<div class="fragment"><pre>00093 : <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangea3">IVertexArrayRange</a>(drv) +00094 { +00095 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>= NULL; +00096 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a>= 0; +00097 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Member Function Documentation</h2> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaz125_0" doxytag="NL3D::CVertexArrayRangeNVidia::allocate" ></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::CVertexArrayRangeNVidia::allocate </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a04558.html#a11">uint32</a> </td> + <td class="mdname" nowrap> <em>size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a02434.html#NL3D_1_1IDriverw39">IDriver::TVBHardType</a> </td> + <td class="mdname" nowrap> <em>vbType</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +allocate a vertex array sapce. false if error. must free before re-allocate. +<p> + +<p> +Implements <a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangea0">NL3D::IVertexArrayRange</a>. +<p> +Definition at line <a class="el" href="a05654.html#l00101">101</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00162">_HeapMemory</a>, <a class="el" href="a05655.html#l00158">_VertexArrayPtr</a>, <a class="el" href="a05655.html#l00159">_VertexArraySize</a>, <a class="el" href="a05781.html#l00064">NLMISC::CHeapMemory::initHeap()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05646.html#l00645">size</a>, and <a class="el" href="a05981.html#l00100">uint32</a>. +<p> +<div class="fragment"><pre>00102 { +00103 <a class="code" href="a04199.html#a6">nlassert</a>(_VertexArrayPtr==NULL); +00104 +00105 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span> +00106 <span class="preprocessor"></span> <span class="comment">// try to allocate AGP or VRAM data.</span> +00107 <span class="keywordflow">switch</span>(vbType) +00108 { +00109 <span class="keywordflow">case</span> IDriver::VBHardAGP: +00110 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>= wglAllocateMemoryNV(size, 0, 0, 0.5f); +00111 <span class="keywordflow">break</span>; +00112 <span class="keywordflow">case</span> IDriver::VBHardVRAM: +00113 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>= wglAllocateMemoryNV(size, 0, 0, 1.0f); +00114 <span class="keywordflow">break</span>; +00115 }; +00116 <span class="preprocessor">#endif // NL_OS_WINDOWS</span> +00117 <span class="preprocessor"></span> +00118 +00119 <span class="comment">// init the allocator.</span> +00120 <span class="keywordflow">if</span>(<a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>) +00121 { +00122 <span class="comment">/* Init with an alignment of 8. Not sure it is usefull, but GDC01_Performance.pdf papers talks about</span> +00123 <span class="comment"> "Data arrays must be 8-byte aligned". Don't know what "Data" is.</span> +00124 <span class="comment"> */</span> +00125 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">_HeapMemory</a>.<a class="code" href="a02627.html#NLMISC_1_1CHeapMemorya5">initHeap</a>(_VertexArrayPtr, size, 8); +00126 +00127 <span class="comment">// set the size</span> +00128 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a>= <a class="code" href="a04223.html#a587">size</a>; +00129 } +00130 +00131 +00132 <span class="keywordflow">return</span> <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>!=NULL; +00133 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiad0" doxytag="NL3D::CVertexArrayRangeNVidia::allocated" ></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::CVertexArrayRangeNVidia::allocated </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, private]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +true if allocated. +<p> + +<p> +Definition at line <a class="el" href="a05655.html#l00165">165</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>. +<p> +References <a class="el" href="a05655.html#l00158">_VertexArrayPtr</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00219">createVBHardGL()</a>. +<p> +<div class="fragment"><pre>00165 {<span class="keywordflow">return</span> <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>!=NULL;} +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiad1" doxytag="NL3D::CVertexArrayRangeNVidia::allocateVB" ></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::CVertexArrayRangeNVidia::allocateVB </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a04558.html#a11">uint32</a> </td> + <td class="mdname1" valign="top" nowrap> <em>size</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> +Allocate a small subset of the memory. NULL if not enough mem. +<p> + +<p> +Definition at line <a class="el" href="a05654.html#l00205">205</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00162">_HeapMemory</a>, <a class="el" href="a05781.html#l00118">NLMISC::CHeapMemory::allocate()</a>, <a class="el" href="a05646.html#l00645">size</a>, and <a class="el" href="a05981.html#l00100">uint32</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00219">createVBHardGL()</a>. +<p> +<div class="fragment"><pre>00206 { +00207 <span class="keywordflow">return</span> <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">_HeapMemory</a>.<a class="code" href="a02627.html#NLMISC_1_1CHeapMemorya0">allocate</a>(size); +00208 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaz125_1" doxytag="NL3D::CVertexArrayRangeNVidia::createVBHardGL" ></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="a03695.html">IVertexBufferHardGL</a> * NL3D::CVertexArrayRangeNVidia::createVBHardGL </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="a04558.html#a9">uint16</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>const <a class="el" href="a04558.html#a7">uint8</a> * </td> + <td class="mdname" nowrap> <em>typeArray</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap><a class="el" href="a04558.html#a11">uint32</a> </td> + <td class="mdname" nowrap> <em>numVertices</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td></td> + <td class="md" nowrap>const <a class="el" href="a04558.html#a7">uint8</a> * </td> + <td class="mdname" nowrap> <em>uvRouting</em></td> + </tr> + <tr> + <td></td> + <td class="md">) </td> + <td class="md" colspan="2"><code> [virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +create a <a class="el" href="a03695.html">IVertexBufferHardGL</a> +<p> + +<p> +Implements <a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangea1">NL3D::IVertexArrayRange</a>. +<p> +Definition at line <a class="el" href="a05654.html#l00219">219</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00165">allocated()</a>, <a class="el" href="a05654.html#l00205">allocateVB()</a>, <a class="el" href="a06713.html#l00054">NL3D::IVertexBufferHard::getNumVertices()</a>, <a class="el" href="a06713.html#l00053">NL3D::IVertexBufferHard::getVertexSize()</a>, <a class="el" href="a05655.html#l00104">NL3D::IVertexBufferHardGL::initFormat()</a>, <a class="el" href="a05654.html#l00295">NL3D::CVertexBufferHardGLNVidia::initGL()</a>, <a class="el" href="a05646.html#l00645">size</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00096">uint8</a>. +<p> +<div class="fragment"><pre>00220 { +00221 <span class="comment">// create a NVidia VBHard</span> +00222 CVertexBufferHardGLNVidia *newVbHard= <span class="keyword">new</span> CVertexBufferHardGLNVidia(_Driver); +00223 +00224 <span class="comment">// Init the format of the VB.</span> +00225 newVbHard->initFormat(vertexFormat, typeArray, numVertices, uvRouting); +00226 +00227 <span class="comment">// compute size to allocate.</span> +00228 <a class="code" href="a04558.html#a11">uint32</a> <a class="code" href="a04223.html#a587">size</a>= newVbHard->getVertexSize() * newVbHard->getNumVertices(); +00229 +00230 <span class="comment">// try to allocate</span> +00231 <span class="keywordtype">void</span> *vertexPtr; +00232 <span class="keywordflow">if</span>( <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiad0">allocated</a>() ) +00233 { +00234 vertexPtr= <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiad1">allocateVB</a>(size); +00235 } +00236 +00237 <span class="comment">// If allocation fails.</span> +00238 <span class="keywordflow">if</span>( !vertexPtr ) +00239 { +00240 <span class="comment">// just destroy this object (no free()).</span> +00241 <span class="keyword">delete</span> newVbHard; +00242 <span class="keywordflow">return</span> NULL; +00243 } +00244 <span class="keywordflow">else</span> +00245 { +00246 <span class="comment">// Ok, setup, and allocate the fence.</span> +00247 newVbHard->initGL(<span class="keyword">this</span>, vertexPtr); +00248 <span class="keywordflow">return</span> newVbHard; +00249 } +00250 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaa1" doxytag="NL3D::CVertexArrayRangeNVidia::disable" ></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::CVertexArrayRangeNVidia::disable </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> +disable this VertexArrayRange. _Driver->_CurrentVertexArrayRange= NULL; +<p> + +<p> +Definition at line <a class="el" href="a05654.html#l00191">191</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05643.html#l00887">NL3D::CDriverGL::_CurrentVertexArrayRange</a>, <a class="el" href="a05643.html#l00564">NL3D::CDriverGL::_Extensions</a>, and <a class="el" href="a05645.html#l00092">NL3D::CGlExtensions::NVStateVARWithoutFlush</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00366">NL3D::CVertexBufferHardGLNVidia::disable()</a>. +<p> +<div class="fragment"><pre>00192 { +00193 <span class="comment">// if not already disabled.</span> +00194 <span class="keywordflow">if</span>(<a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_CurrentVertexArrayRange!=NULL) +00195 { +00196 <span class="comment">// just disable the state, don't change VAR ptr setup.</span> +00197 <span class="comment">// NB: flush is unesufull, so don't flush if extension is OK</span> +00198 glDisableClientState(<a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_Extensions.NVStateVARWithoutFlush); +00199 <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_CurrentVertexArrayRange= NULL; +00200 } +00201 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaa2" doxytag="NL3D::CVertexArrayRangeNVidia::enable" ></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::CVertexArrayRangeNVidia::enable </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> +active this VertexArrayRange as the current vertex array range used. no-op if already setup. +<p> + +<p> +Definition at line <a class="el" href="a05654.html#l00166">166</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05643.html#l00887">NL3D::CDriverGL::_CurrentVertexArrayRange</a>, <a class="el" href="a05643.html#l00564">NL3D::CDriverGL::_Extensions</a>, <a class="el" href="a05643.html#l00891">NL3D::CDriverGL::_NVCurrentVARPtr</a>, <a class="el" href="a05643.html#l00892">NL3D::CDriverGL::_NVCurrentVARSize</a>, <a class="el" href="a05655.html#l00158">_VertexArrayPtr</a>, <a class="el" href="a05655.html#l00159">_VertexArraySize</a>, <a class="el" href="a05645.html#l00241">nglVertexArrayRangeNV</a>, and <a class="el" href="a05645.html#l00092">NL3D::CGlExtensions::NVStateVARWithoutFlush</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00354">NL3D::CVertexBufferHardGLNVidia::enable()</a>. +<p> +<div class="fragment"><pre>00167 { +00168 <span class="comment">// if not already enabled.</span> +00169 <span class="keywordflow">if</span>(<a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_CurrentVertexArrayRange!=<span class="keyword">this</span>) +00170 { +00171 <span class="comment">// Setup the ptrs only if differnets from last time (may rarely happens)</span> +00172 <span class="keywordflow">if</span>( <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_NVCurrentVARSize != <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a> || <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_NVCurrentVARPtr != <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>) +00173 { +00174 <span class="comment">// Yoyo: fucking NVidia Bug ?? must do this strange thing, this ensure that it is correclty setuped.</span> +00175 glFinish(); +00176 <a class="code" href="a04222.html#a42">nglVertexArrayRangeNV</a>(_VertexArraySize, _VertexArrayPtr); +00177 glEnableClientState(GL_VERTEX_ARRAY_RANGE_NV); +00178 glVertexPointer(3,GL_FLOAT, 0, _VertexArrayPtr); +00179 <span class="comment">// cache.</span> +00180 <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_NVCurrentVARSize= <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a>; +00181 <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_NVCurrentVARPtr= <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>; +00182 } +00183 <span class="comment">// enable VAR. NB: flush is unesufull, so don't flush if extension is OK</span> +00184 glEnableClientState(<a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_Extensions.NVStateVARWithoutFlush); +00185 <a class="code" href="a03689.html#NL3D_1_1IVertexArrayRangep0">_Driver</a>->_CurrentVertexArrayRange= <span class="keyword">this</span>; +00186 } +00187 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaz125_2" doxytag="NL3D::CVertexArrayRangeNVidia::free" ></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::CVertexArrayRangeNVidia::free </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> [virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +free this space. +<p> + +<p> +Implements <a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangea2">NL3D::IVertexArrayRange</a>. +<p> +Definition at line <a class="el" href="a05654.html#l00144">144</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00162">_HeapMemory</a>, <a class="el" href="a05655.html#l00158">_VertexArrayPtr</a>, <a class="el" href="a05655.html#l00159">_VertexArraySize</a>, and <a class="el" href="a05781.html#l00052">NLMISC::CHeapMemory::reset()</a>. +<p> +<div class="fragment"><pre>00145 { +00146 <span class="comment">// release the ptr.</span> +00147 <span class="keywordflow">if</span>(<a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>) +00148 { +00149 <span class="comment">// reset the allocator.</span> +00150 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">_HeapMemory</a>.<a class="code" href="a02627.html#NLMISC_1_1CHeapMemorya6">reset</a>(); +00151 +00152 +00153 <span class="comment">// Free special memory.</span> +00154 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span> +00155 <span class="preprocessor"></span> wglFreeMemoryNV(_VertexArrayPtr); +00156 <span class="preprocessor">#endif // NL_OS_WINDOWS</span> +00157 <span class="preprocessor"></span> +00158 +00159 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">_VertexArrayPtr</a>= NULL; +00160 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a>= 0; +00161 } +00162 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaa3" doxytag="NL3D::CVertexArrayRangeNVidia::freeVB" ></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::CVertexArrayRangeNVidia::freeVB </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">void * </td> + <td class="mdname1" valign="top" nowrap> <em>ptr</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> +free a VB allocated with allocateVB. No-op if NULL. +<p> + +<p> +Definition at line <a class="el" href="a05654.html#l00212">212</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00162">_HeapMemory</a>, and <a class="el" href="a05781.html#l00173">NLMISC::CHeapMemory::free()</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00276">NL3D::CVertexBufferHardGLNVidia::~CVertexBufferHardGLNVidia()</a>. +<p> +<div class="fragment"><pre>00213 { +00214 <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">_HeapMemory</a>.<a class="code" href="a02627.html#NLMISC_1_1CHeapMemorya2">free</a>(ptr); +00215 } +</pre></div> </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiaz125_3" doxytag="NL3D::CVertexArrayRangeNVidia::sizeAllocated" ></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#a15">uint</a> NL3D::CVertexArrayRangeNVidia::sizeAllocated </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> [virtual]</code></td> + </tr> + + </table> + </td> + </tr> +</table> +<table cellspacing=5 cellpadding=0 border=0> + <tr> + <td> + + </td> + <td> + +<p> +return the size allocated. 0 if not allocated or failure +<p> + +<p> +Implements <a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangea4">NL3D::IVertexArrayRange</a>. +<p> +Definition at line <a class="el" href="a05654.html#l00137">137</a> of file <a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a>. +<p> +References <a class="el" href="a05655.html#l00159">_VertexArraySize</a>, and <a class="el" href="a05981.html#l00105">uint</a>. +<p> +<div class="fragment"><pre>00138 { +00139 <span class="keywordflow">return</span> <a class="code" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">_VertexArraySize</a>; +00140 } +</pre></div> </td> + </tr> +</table> +<hr><h2>Field Documentation</h2> +<a class="anchor" name="NL3D_1_1IVertexArrayRangep0" doxytag="NL3D::CVertexArrayRangeNVidia::_Driver" ></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="a02433.html">CDriverGL</a>* <a class="el" href="a03689.html#NL3D_1_1IVertexArrayRangep0">NL3D::IVertexArrayRange::_Driver</a><code> [protected, 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="a05655.html#l00069">69</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiar0" doxytag="NL3D::CVertexArrayRangeNVidia::_HeapMemory" ></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="a02627.html">NLMISC::CHeapMemory</a> <a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar0">NL3D::CVertexArrayRangeNVidia::_HeapMemory</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="a05655.html#l00162">162</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00101">allocate()</a>, <a class="el" href="a05654.html#l00205">allocateVB()</a>, <a class="el" href="a05654.html#l00144">free()</a>, and <a class="el" href="a05654.html#l00212">freeVB()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiar1" doxytag="NL3D::CVertexArrayRangeNVidia::_VertexArrayPtr" ></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* <a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar1">NL3D::CVertexArrayRangeNVidia::_VertexArrayPtr</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="a05655.html#l00158">158</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00101">allocate()</a>, <a class="el" href="a05655.html#l00165">allocated()</a>, <a class="el" href="a05654.html#l00093">CVertexArrayRangeNVidia()</a>, <a class="el" href="a05654.html#l00166">enable()</a>, and <a class="el" href="a05654.html#l00144">free()</a>. </td> + </tr> +</table> +<a class="anchor" name="NL3D_1_1CVertexArrayRangeNVidiar2" doxytag="NL3D::CVertexArrayRangeNVidia::_VertexArraySize" ></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#a11">uint32</a> <a class="el" href="a03691.html#NL3D_1_1CVertexArrayRangeNVidiar2">NL3D::CVertexArrayRangeNVidia::_VertexArraySize</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="a05655.html#l00159">159</a> of file <a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a>. +<p> +Referenced by <a class="el" href="a05654.html#l00101">allocate()</a>, <a class="el" href="a05654.html#l00093">CVertexArrayRangeNVidia()</a>, <a class="el" href="a05654.html#l00166">enable()</a>, <a class="el" href="a05654.html#l00144">free()</a>, and <a class="el" href="a05654.html#l00137">sizeAllocated()</a>. </td> + </tr> +</table> +<hr>The documentation for this class was generated from the following files:<ul> +<li><a class="el" href="a05655.html">driver_opengl_vertex_buffer_hard.h</a><li><a class="el" href="a05654.html">driver_opengl_vertex_buffer_hard.cpp</a></ul> +<hr size="1"><address style="align: right;"><small>Generated on Tue Mar 16 08:23:14 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> |