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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>NeL: NL3D::CIGSurfaceLightBuild class Reference</title>
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<h1>NL3D::CIGSurfaceLightBuild Class Reference</h1><code>#include <<a class="el" href="a05809.html">ig_surface_light_build.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Class used by <a class="el" href="a02675.html">NL3D::CInstanceLighter</a> to build <a class="el" href="a02654.html">CIGSurfaceLight</a> with PACS surfaces <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="a05809.html#l00046">46</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>.<table border=0 cellpadding=0 cellspacing=0>
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<tr><td colspan=2><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>enum </td><td class="memItemRight" valign=bottom>{ <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw0NL3D_1_1CIGSurfaceLightBuildw2">MaxOverSamples</a> = 16
}</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>typedef TRetrieverGridMap::iterator </td><td class="memItemRight" valign=bottom><a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw1">ItRetrieverGridMap</a></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="a02658.html">CRetrieverLightGrid</a> > </td><td class="memItemRight" valign=bottom><a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw3">TRetrieverGridMap</a></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="a02656.html#NL3D_1_1CIGSurfaceLightBuilda0">buildPLDebugMesh</a> (<a class="el" href="a02864.html">CMesh::CMeshBuild</a> &meshBuild, <a class="el" href="a02872.html">CMeshBase::CMeshBaseBuild</a> &meshBaseBuild, const <a class="el" href="a03128.html">CVector</a> &deltaPos, const <a class="el" href="a02671.html">CInstanceGroup</a> &igOut)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Debug: build a colored Grid mesh of PointLight. R= pointLight1 id. G= PointLight2 id. B= The multiplier used to show Ids. <a href="#NL3D_1_1CIGSurfaceLightBuilda0"></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="a02656.html#NL3D_1_1CIGSurfaceLightBuilda1">buildSunDebugMesh</a> (<a class="el" href="a02864.html">CMesh::CMeshBuild</a> &meshBuild, <a class="el" href="a02872.html">CMeshBase::CMeshBaseBuild</a> &meshBaseBuild, const <a class="el" href="a03128.html">CVector</a> &deltaPos=<a class="el" href="a03128.html#NLMISC_1_1CVectors3">CVector::Null</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Debug: build a colored Grid mesh of SunContribution. <a href="#NL3D_1_1CIGSurfaceLightBuilda1"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>float </td><td class="memItemRight" valign=bottom><a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo0">CellSize</a></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw3">TRetrieverGridMap</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">RetrieverGridMap</a></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="a02656.html#NL3D_1_1CIGSurfaceLightBuildd0">addDebugMeshFaces</a> (<a class="el" href="a02864.html">CMesh::CMeshBuild</a> &meshBuild, <a class="el" href="a02659.html">CSurface</a> &surface, <a class="el" href="a04558.html#a15">uint</a> vId0, const std::vector< <a class="el" href="a03337.html">CRGBA</a> > &colors)</td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildw1" doxytag="NL3D::CIGSurfaceLightBuild::ItRetrieverGridMap" ></a><p>
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<td class="md" nowrap valign="top"> typedef TRetrieverGridMap::iterator <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw1">NL3D::CIGSurfaceLightBuild::ItRetrieverGridMap</a>
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<p>
Definition at line <a class="el" href="a05809.html#l00106">106</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>. </td>
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<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildw3" doxytag="NL3D::CIGSurfaceLightBuild::TRetrieverGridMap" ></a><p>
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<td class="md" nowrap valign="top"> typedef std::map<<a class="el" href="a04558.html#a15">uint</a>, <a class="el" href="a02658.html">CRetrieverLightGrid</a>> <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw3">NL3D::CIGSurfaceLightBuild::TRetrieverGridMap</a>
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</td>
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<p>
<p>
Definition at line <a class="el" href="a05809.html#l00105">105</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>. </td>
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<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildw0" doxytag="NL3D::CIGSurfaceLightBuild::@13" ></a><p>
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<td class="md" nowrap valign="top"> anonymous enum
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<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_1CIGSurfaceLightBuildw0NL3D_1_1CIGSurfaceLightBuildw2" doxytag="MaxOverSamples" ></a>MaxOverSamples</em> </td><td>
</td></tr>
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</dl>
<p>
Definition at line <a class="el" href="a05809.html#l00050">50</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>.
<p>
<div class="fragment"><pre>00050 {<a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw0NL3D_1_1CIGSurfaceLightBuildw2">MaxOverSamples</a>= 16};
</pre></div> </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildd0" doxytag="NL3D::CIGSurfaceLightBuild::addDebugMeshFaces" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CIGSurfaceLightBuild::addDebugMeshFaces </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02864.html">CMesh::CMeshBuild</a> & </td>
<td class="mdname" nowrap> <em>meshBuild</em>, </td>
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<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02659.html">CSurface</a> & </td>
<td class="mdname" nowrap> <em>surface</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>vId0</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const std::vector< <a class="el" href="a03337.html">CRGBA</a> > & </td>
<td class="mdname" nowrap> <em>colors</em></td>
</tr>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [private]</code></td>
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<p>
Definition at line <a class="el" href="a05808.html#l00191">191</a> of file <a class="el" href="a05808.html">ig_surface_light_build.cpp</a>.
<p>
References <a class="el" href="a05809.html#l00093">NL3D::CIGSurfaceLightBuild::CSurface::Cells</a>, <a class="el" href="a05990.html#l00103">NL3D::CMesh::CFace::Corner</a>, <a class="el" href="a05990.html#l00193">NL3D::CMesh::CMeshBuild::Faces</a>, <a class="el" href="a05809.html#l00091">NL3D::CIGSurfaceLightBuild::CSurface::Height</a>, <a class="el" href="a05990.html#l00104">NL3D::CMesh::CFace::MaterialId</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05809.html#l00090">NL3D::CIGSurfaceLightBuild::CSurface::Width</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
Referenced by <a class="el" href="a05808.html#l00100">buildPLDebugMesh()</a>, and <a class="el" href="a05808.html#l00040">buildSunDebugMesh()</a>.
<p>
<div class="fragment"><pre>00193 {
00194 <span class="comment">// Resize faces.</span>
00195 <a class="code" href="a04558.html#a15">uint</a> wVert= surface.Width;
00196 <a class="code" href="a04558.html#a15">uint</a> hVert= surface.Height;
00197 <a class="code" href="a04558.html#a15">uint</a> wCell= wVert-1;
00198 <a class="code" href="a04558.html#a15">uint</a> hCell= hVert-1;
00199 <span class="comment">// Allocate enough space for faces.</span>
00200 meshBuild.Faces.reserve(meshBuild.Faces.size() + wCell*hCell *2);
00201
00202 <span class="comment">// Build faces</span>
00203 <a class="code" href="a04558.html#a15">uint</a> <a class="code" href="a04223.html#a572">x</a>,<a class="code" href="a04223.html#a573">y</a>;
00204 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=0;<a class="code" href="a04223.html#a573">y</a><hCell; <a class="code" href="a04223.html#a573">y</a>++)
00205 {
00206 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=0;<a class="code" href="a04223.html#a572">x</a><wCell; <a class="code" href="a04223.html#a572">x</a>++)
00207 {
00208 <a class="code" href="a04558.html#a15">uint</a> v00= <a class="code" href="a04223.html#a573">y</a>*wVert + <a class="code" href="a04223.html#a572">x</a>;
00209 <a class="code" href="a04558.html#a15">uint</a> v10= <a class="code" href="a04223.html#a573">y</a>*wVert + <a class="code" href="a04223.html#a572">x</a>+1;
00210 <a class="code" href="a04558.html#a15">uint</a> v01= (<a class="code" href="a04223.html#a573">y</a>+1)*wVert + <a class="code" href="a04223.html#a572">x</a>;
00211 <a class="code" href="a04558.html#a15">uint</a> v11= (<a class="code" href="a04223.html#a573">y</a>+1)*wVert + <a class="code" href="a04223.html#a572">x</a>+1;
00212
00213 <span class="comment">// Skip this cell??</span>
00214 <span class="keywordtype">bool</span> skip= <span class="keyword">false</span>;
00215 <span class="keywordflow">if</span>(!surface.Cells[v00].InSurface && !surface.Cells[v00].Dilated) skip= <span class="keyword">true</span>;
00216 <span class="keywordflow">if</span>(!surface.Cells[v10].InSurface && !surface.Cells[v10].Dilated) skip= <span class="keyword">true</span>;
00217 <span class="keywordflow">if</span>(!surface.Cells[v01].InSurface && !surface.Cells[v01].Dilated) skip= <span class="keyword">true</span>;
00218 <span class="keywordflow">if</span>(!surface.Cells[v11].InSurface && !surface.Cells[v11].Dilated) skip= <span class="keyword">true</span>;
00219
00220
00221 <span class="keywordflow">if</span>(!skip)
00222 {
00223 <span class="comment">// 1st triangle.</span>
00224 CMesh::CFace face0;
00225 face0.MaterialId= 0;
00226 face0.Corner[0].Vertex= vId0+ v00;
00227 face0.Corner[0].Color= colors[v00];
00228 face0.Corner[1].Vertex= vId0+ v10;
00229 face0.Corner[1].Color= colors[v10];
00230 face0.Corner[2].Vertex= vId0+ v01;
00231 face0.Corner[2].Color= colors[v01];
00232
00233 <span class="comment">// 2nd triangle.</span>
00234 CMesh::CFace face1;
00235 face1.MaterialId= 0;
00236 face1.Corner[0].Vertex= vId0+ v10;
00237 face1.Corner[0].Color= colors[v10];
00238 face1.Corner[1].Vertex= vId0+ v11;
00239 face1.Corner[1].Color= colors[v11];
00240 face1.Corner[2].Vertex= vId0+ v01;
00241 face1.Corner[2].Color= colors[v01];
00242
00243 <span class="comment">// Add 2 triangles</span>
00244 meshBuild.Faces.push_back(face0);
00245 meshBuild.Faces.push_back(face1);
00246 }
00247 }
00248 }
00249 }
</pre></div> </td>
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<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuilda0" doxytag="NL3D::CIGSurfaceLightBuild::buildPLDebugMesh" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CIGSurfaceLightBuild::buildPLDebugMesh </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02864.html">CMesh::CMeshBuild</a> & </td>
<td class="mdname" nowrap> <em>meshBuild</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="a02872.html">CMeshBase::CMeshBaseBuild</a> & </td>
<td class="mdname" nowrap> <em>meshBaseBuild</em>, </td>
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<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a03128.html">CVector</a> & </td>
<td class="mdname" nowrap> <em>deltaPos</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>const <a class="el" href="a02671.html">CInstanceGroup</a> & </td>
<td class="mdname" nowrap> <em>igOut</em></td>
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<td class="md">) </td>
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<p>
Debug: build a colored Grid mesh of PointLight. R= pointLight1 id. G= PointLight2 id. B= The multiplier used to show Ids.
<p>
<p>
Definition at line <a class="el" href="a05808.html#l00100">100</a> of file <a class="el" href="a05808.html">ig_surface_light_build.cpp</a>.
<p>
References <a class="el" href="a05808.html#l00191">addDebugMeshFaces()</a>, <a class="el" href="a06476.html#l00101">NL3D::CSurfaceLightGrid::Cells</a>, <a class="el" href="a05809.html#l00093">NL3D::CIGSurfaceLightBuild::CSurface::Cells</a>, <a class="el" href="a06340.html#l00336">NLMISC::CRGBA::G</a>, <a class="el" href="a06351.html#l00361">NL3D::CInstanceGroup::getIGSurfaceLight()</a>, <a class="el" href="a06351.html#l00338">NL3D::CInstanceGroup::getPointLightList()</a>, <a class="el" href="a05807.html#l00102">NL3D::CIGSurfaceLight::getRetrieverGridMap()</a>, <a class="el" href="a05809.html#l00091">NL3D::CIGSurfaceLightBuild::CSurface::Height</a>, <a class="el" href="a05992.html#l00128">NL3D::CMeshBase::CMeshBaseBuild::Materials</a>, <a class="el" href="a05484.html#l00038">min</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05622.html#l00135">nlwarning</a>, <a class="el" href="a06340.html#l00334">NLMISC::CRGBA::R</a>, <a class="el" href="a05586.html#l00349">NLMISC::raiseToNextPowerOf2()</a>, <a class="el" href="a05809.html#l00112">RetrieverGridMap</a>, <a class="el" href="a06339.html#l00066">NLMISC::CRGBA::set()</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05646.html#l00237">v</a>, <a class="el" href="a05990.html#l00179">NL3D::CMesh::CMeshBuild::VertexFlags</a>, <a class="el" href="a05990.html#l00184">NL3D::CMesh::CMeshBuild::Vertices</a>, <a class="el" href="a05809.html#l00090">NL3D::CIGSurfaceLightBuild::CSurface::Width</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
<div class="fragment"><pre>00101 {
00102 <a class="code" href="a05378.html#a381">contReset</a>(meshBuild);
00103 <a class="code" href="a05378.html#a381">contReset</a>(meshBaseBuild);
00104 meshBaseBuild.Materials.resize(1);
00105 meshBaseBuild.Materials[0].initUnlit();
00106
00107 meshBuild.VertexFlags= CVertexBuffer::PositionFlag | CVertexBuffer::PrimaryColorFlag;
00108
00109 <span class="comment">// Get the number of lights in Ig.</span>
00110 <a class="code" href="a04558.html#a15">uint</a> numLight= igOut.getPointLightList().size();
00111 numLight= <a class="code" href="a05378.html#a262">raiseToNextPowerOf2</a>(numLight);
00112 <a class="code" href="a04558.html#a15">uint</a> idMultiplier= 256/ numLight;
00113
00114 <span class="comment">// For all grids.</span>
00115 <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw1">ItRetrieverGridMap</a> it;
00116 <span class="keywordflow">for</span>(it= <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">RetrieverGridMap</a>.begin(); it!= <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">RetrieverGridMap</a>.end(); it++)
00117 {
00118 <span class="comment">// get the final surface</span>
00119 CIGSurfaceLight::TRetrieverGridMap::const_iterator itIg=
00120 igOut.getIGSurfaceLight().getRetrieverGridMap().find(it->first);
00121
00122 <span class="comment">// If not found, abort</span>
00123 <span class="keywordflow">if</span>( itIg== igOut.getIGSurfaceLight().getRetrieverGridMap().end() )
00124 {
00125 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"buildPLDebugMesh fails to find retriever '%d' in igOut"</span>, it->first);
00126 <span class="keywordflow">continue</span>;
00127 }
00128 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( it->second.Grids.size()!=itIg->second.Grids.size() )
00129 {
00130 <a class="code" href="a04199.html#a2">nlwarning</a>(<span class="stringliteral">"buildPLDebugMesh find retriever '%d' in igOut, but with bad size: excepting: %d, get: %d"</span>,
00131 it->first, it->second.Grids.size(), itIg->second.Grids.size() );
00132 <span class="keywordflow">continue</span>;
00133 }
00134
00135 <span class="comment">// For all surface of the retriever.</span>
00136 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> iSurf= 0; iSurf<it->second.Grids.size(); iSurf++)
00137 {
00138 CSurface &surface= it->second.Grids[iSurf];
00139 <span class="keyword">const</span> CSurfaceLightGrid &igSurface= itIg->second.Grids[iSurf];
00140
00141 <span class="comment">// Resize vector.</span>
00142 <a class="code" href="a04558.html#a15">uint</a> wVert= surface.Width;
00143 <a class="code" href="a04558.html#a15">uint</a> hVert= surface.Height;
00144 <a class="code" href="a04558.html#a15">uint</a> vId0= meshBuild.Vertices.size();
00145 <span class="comment">// Allocate vertices / colors</span>
00146 meshBuild.Vertices.resize(vId0 + wVert*hVert);
00147 vector<CRGBA> colors;
00148 colors.resize(wVert*hVert);
00149
00150 <span class="comment">// Build vertices pos and colors.</span>
00151 <a class="code" href="a04558.html#a15">uint</a> <a class="code" href="a04223.html#a572">x</a>, <a class="code" href="a04223.html#a573">y</a>;
00152 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=0;<a class="code" href="a04223.html#a573">y</a><hVert; <a class="code" href="a04223.html#a573">y</a>++)
00153 {
00154 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=0;<a class="code" href="a04223.html#a572">x</a><wVert; <a class="code" href="a04223.html#a572">x</a>++)
00155 {
00156 <a class="code" href="a04558.html#a15">uint</a> vId= <a class="code" href="a04223.html#a573">y</a>*wVert + <a class="code" href="a04223.html#a572">x</a>;
00157 <span class="comment">// Copy Pos.</span>
00158 meshBuild.Vertices[vId0 + vId]= surface.Cells[vId].CenterPos + deltaPos;
00159 <span class="comment">// init Color with idMultiplier in Blue (info!).</span>
00160 <a class="code" href="a03337.html">CRGBA</a> &col= colors[vId];
00161 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAa14">set</a>(0,0, idMultiplier, 255);
00162 <span class="comment">// store the compressed id of the light found in igOut.</span>
00163 <a class="code" href="a04199.html#a6">nlassert</a>( CSurfaceLightGrid::NumLightPerCorner>=2 );
00164 <a class="code" href="a04558.html#a15">uint</a> idLight0= igSurface.Cells[vId].Light[0];
00165 <a class="code" href="a04558.html#a15">uint</a> idLight1= igSurface.Cells[vId].Light[1];
00166 <span class="comment">// 255 means no light. If at least one light</span>
00167 <span class="keywordflow">if</span>(idLight0<255)
00168 {
00169 <a class="code" href="a04558.html#a15">uint</a> <a class="code" href="a04223.html#a576">v</a>= (idLight0+1)*idMultiplier;
00170 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAo3">R</a>= <a class="code" href="a04061.html#a0">min</a>(v, 255U);
00171 <span class="comment">// if second light</span>
00172 <span class="keywordflow">if</span>(idLight1<255)
00173 {
00174 <a class="code" href="a04223.html#a576">v</a>= (idLight1+1)*idMultiplier;
00175 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAo2">G</a>= <a class="code" href="a04061.html#a0">min</a>(v, 255U);
00176 }
00177 }
00178 }
00179 }
00180
00181 <span class="comment">// Build faces</span>
00182 <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildd0">addDebugMeshFaces</a>(meshBuild, surface, vId0, colors);
00183
00184 }
00185 }
00186
00187 }
</pre></div> </td>
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</table>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuilda1" doxytag="NL3D::CIGSurfaceLightBuild::buildSunDebugMesh" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CIGSurfaceLightBuild::buildSunDebugMesh </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02864.html">CMesh::CMeshBuild</a> & </td>
<td class="mdname" nowrap> <em>meshBuild</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a02872.html">CMeshBase::CMeshBaseBuild</a> & </td>
<td class="mdname" nowrap> <em>meshBaseBuild</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a03128.html">CVector</a> & </td>
<td class="mdname" nowrap> <em>deltaPos</em> = <a class="el" href="a03128.html#NLMISC_1_1CVectors3">CVector::Null</a></td>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Debug: build a colored Grid mesh of SunContribution.
<p>
<p>
Definition at line <a class="el" href="a05808.html#l00040">40</a> of file <a class="el" href="a05808.html">ig_surface_light_build.cpp</a>.
<p>
References <a class="el" href="a05808.html#l00191">addDebugMeshFaces()</a>, <a class="el" href="a05809.html#l00093">NL3D::CIGSurfaceLightBuild::CSurface::Cells</a>, <a class="el" href="a05809.html#l00091">NL3D::CIGSurfaceLightBuild::CSurface::Height</a>, <a class="el" href="a05992.html#l00128">NL3D::CMeshBase::CMeshBaseBuild::Materials</a>, <a class="el" href="a05809.html#l00112">RetrieverGridMap</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00096">uint8</a>, <a class="el" href="a05990.html#l00179">NL3D::CMesh::CMeshBuild::VertexFlags</a>, <a class="el" href="a05990.html#l00184">NL3D::CMesh::CMeshBuild::Vertices</a>, <a class="el" href="a05809.html#l00090">NL3D::CIGSurfaceLightBuild::CSurface::Width</a>, <a class="el" href="a05646.html#l00236">x</a>, and <a class="el" href="a05646.html#l00236">y</a>.
<p>
<div class="fragment"><pre>00042 {
00043 <a class="code" href="a05378.html#a381">contReset</a>(meshBuild);
00044 <a class="code" href="a05378.html#a381">contReset</a>(meshBaseBuild);
00045 meshBaseBuild.Materials.resize(1);
00046 meshBaseBuild.Materials[0].initUnlit();
00047 meshBaseBuild.Materials[0].setBlend(<span class="keyword">true</span>);
00048 meshBaseBuild.Materials[0].setBlendFunc(CMaterial::srcalpha, CMaterial::invsrcalpha);
00049
00050 meshBuild.VertexFlags= CVertexBuffer::PositionFlag | CVertexBuffer::PrimaryColorFlag;
00051
00052 <span class="comment">// For all grids.</span>
00053 <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw1">ItRetrieverGridMap</a> it;
00054 <span class="keywordflow">for</span>(it= <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">RetrieverGridMap</a>.begin(); it!= <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">RetrieverGridMap</a>.end(); it++)
00055 {
00056 <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> iSurf= 0; iSurf<it->second.Grids.size(); iSurf++)
00057 {
00058 CSurface &surface= it->second.Grids[iSurf];
00059
00060 <span class="comment">// Resize vector.</span>
00061 <a class="code" href="a04558.html#a15">uint</a> wVert= surface.Width;
00062 <a class="code" href="a04558.html#a15">uint</a> hVert= surface.Height;
00063 <a class="code" href="a04558.html#a15">uint</a> vId0= meshBuild.Vertices.size();
00064 <span class="comment">// Allocate vertices / colors</span>
00065 meshBuild.Vertices.resize(vId0 + wVert*hVert);
00066 vector<CRGBA> colors;
00067 colors.resize(wVert*hVert);
00068
00069 <span class="comment">// Build vertices pos and colors.</span>
00070 <a class="code" href="a04558.html#a15">uint</a> <a class="code" href="a04223.html#a572">x</a>, <a class="code" href="a04223.html#a573">y</a>;
00071 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a573">y</a>=0;<a class="code" href="a04223.html#a573">y</a><hVert; <a class="code" href="a04223.html#a573">y</a>++)
00072 {
00073 <span class="keywordflow">for</span>(<a class="code" href="a04223.html#a572">x</a>=0;<a class="code" href="a04223.html#a572">x</a><wVert; <a class="code" href="a04223.html#a572">x</a>++)
00074 {
00075 <a class="code" href="a04558.html#a15">uint</a> vId= <a class="code" href="a04223.html#a573">y</a>*wVert + <a class="code" href="a04223.html#a572">x</a>;
00076 <span class="comment">// Copy Pos.</span>
00077 meshBuild.Vertices[vId0 + vId]= surface.Cells[vId].CenterPos + deltaPos;
00078 <span class="comment">// Copy Color.</span>
00079 <a class="code" href="a04558.html#a7">uint8</a> col= surface.Cells[vId].SunContribution;
00080 colors[vId].set(col, col, col, 128);
00081 <span class="comment">// Force Blue color, to simulate ambiant.</span>
00082 colors[vId].B= 128 + colors[vId].B/2;
00083 <span class="comment">// OutSurface => green is 128.</span>
00084 <span class="keywordflow">if</span>(!surface.Cells[vId].InSurface)
00085 colors[vId].G= 128;
00086
00087 }
00088 }
00089
00090 <span class="comment">// Build faces</span>
00091 <a class="code" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildd0">addDebugMeshFaces</a>(meshBuild, surface, vId0, colors);
00092
00093 }
00094 }
00095
00096 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Field Documentation</h2>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildo0" doxytag="NL3D::CIGSurfaceLightBuild::CellSize" ></a><p>
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<td class="md" nowrap valign="top"> float <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo0">NL3D::CIGSurfaceLightBuild::CellSize</a>
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</td>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05809.html#l00110">110</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>.
<p>
Referenced by <a class="el" href="a05824.html#l00305">NL3D::CInstanceLighter::light()</a>. </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CIGSurfaceLightBuildo1" doxytag="NL3D::CIGSurfaceLightBuild::RetrieverGridMap" ></a><p>
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildw3">TRetrieverGridMap</a> <a class="el" href="a02656.html#NL3D_1_1CIGSurfaceLightBuildo1">NL3D::CIGSurfaceLightBuild::RetrieverGridMap</a>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05809.html#l00112">112</a> of file <a class="el" href="a05809.html">ig_surface_light_build.h</a>.
<p>
Referenced by <a class="el" href="a05824.html#l01635">NL3D::CInstanceLighter::beginCell()</a>, <a class="el" href="a05808.html#l00100">buildPLDebugMesh()</a>, <a class="el" href="a05808.html#l00040">buildSunDebugMesh()</a>, <a class="el" href="a05824.html#l00305">NL3D::CInstanceLighter::light()</a>, and <a class="el" href="a05824.html#l01663">NL3D::CInstanceLighter::nextCell()</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a05809.html">ig_surface_light_build.h</a><li><a class="el" href="a05808.html">ig_surface_light_build.cpp</a></ul>
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