<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>VTK: dox/VolumeRendering/vtkHAVSVolumeMapper.h Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <h1>dox/VolumeRendering/vtkHAVSVolumeMapper.h</h1><a href="a03612.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span> <a name="l00002"></a>00002 <span class="comment"></span> <a name="l00003"></a>00003 <span class="comment">Program: Visualization Toolkit</span> <a name="l00004"></a>00004 <span class="comment">Module: $RCSfile: vtkHAVSVolumeMapper.h,v $</span> <a name="l00005"></a>00005 <span class="comment"></span> <a name="l00006"></a>00006 <span class="comment">Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span> <a name="l00007"></a>00007 <span class="comment">All rights reserved.</span> <a name="l00008"></a>00008 <span class="comment">See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span> <a name="l00009"></a>00009 <span class="comment"></span> <a name="l00010"></a>00010 <span class="comment">This software is distributed WITHOUT ANY WARRANTY; without even</span> <a name="l00011"></a>00011 <span class="comment">the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span> <a name="l00012"></a>00012 <span class="comment">PURPOSE. See the above copyright notice for more information.</span> <a name="l00013"></a>00013 <span class="comment"></span> <a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span> <a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="comment">/* Copyright 2005, 2006 by University of Utah. */</span> <a name="l00017"></a>00017 <a name="l00119"></a>00119 <span class="preprocessor">#ifndef __vtkHAVSVolumeMapper_h</span> <a name="l00120"></a>00120 <span class="preprocessor"></span><span class="preprocessor">#define __vtkHAVSVolumeMapper_h</span> <a name="l00121"></a>00121 <span class="preprocessor"></span> <a name="l00122"></a>00122 <span class="preprocessor">#include "<a class="code" href="a03631.html">vtkUnstructuredGridVolumeMapper.h</a>"</span> <a name="l00123"></a>00123 <a name="l00124"></a><a class="code" href="a03612.html#14542dcfdb1e4a34da702ad5cadd12cb">00124</a> <span class="preprocessor">#define VTK_KBUFFER_SIZE_2 0</span> <a name="l00125"></a><a class="code" href="a03612.html#4b6a649facb764ea51836a60f95b4df0">00125</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_KBUFFER_SIZE_6 1</span> <a name="l00126"></a><a class="code" href="a03612.html#33a50b4159f3e1a826597d255dcf40ff">00126</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_FIELD_LEVEL_OF_DETAIL 0</span> <a name="l00127"></a><a class="code" href="a03612.html#3c392d81fb0d3d1148a00b876bc66f71">00127</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_AREA_LEVEL_OF_DETAIL 1</span> <a name="l00128"></a>00128 <span class="preprocessor"></span> <a name="l00129"></a>00129 <a name="l00130"></a>00130 <span class="keyword">class </span><a class="code" href="a01789.html" title="dataset represents arbitrary combinations of all possible cell types">vtkUnstructuredGrid</a>; <a name="l00131"></a>00131 <span class="keyword">class </span>vtkDepthRadixSortUnstructuredGrid; <a name="l00132"></a>00132 <span class="keyword">class </span>vtkHAVSSortedFace; <a name="l00133"></a>00133 <a name="l00134"></a><a class="code" href="a00682.html">00134</a> <span class="keyword">class </span><a class="code" href="a02170.html#4c512a1c00e5052ca1bbef09929dba95">VTK_VOLUMERENDERING_EXPORT</a> <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a> : <span class="keyword">public</span> <a class="code" href="a01803.html" title="Abstract class for a unstructured grid volume mapper.">vtkUnstructuredGridVolumeMapper</a> <a name="l00135"></a>00135 { <a name="l00136"></a>00136 <span class="keyword">public</span>: <a name="l00137"></a>00137 <span class="keyword">static</span> <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a> *<a class="code" href="a00101.html#06d80d8d4aa1a4856135fa003845be82">New</a>(); <a name="l00138"></a>00138 vtkTypeRevisionMacro(<a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>, <a name="l00139"></a><a class="code" href="a00682.html#018bab6341a9eeb0012ccb79e3d5f01d">00139</a> <a class="code" href="a01803.html" title="Abstract class for a unstructured grid volume mapper.">vtkUnstructuredGridVolumeMapper</a>); <a name="l00140"></a>00140 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="a01803.html#9dd2392a57203b4922dd1a83c07e71cc">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent); <a name="l00141"></a>00141 <a name="l00143"></a>00143 <a name="l00144"></a>00144 vtkSetMacro(PartiallyRemoveNonConvexities, <span class="keywordtype">bool</span>); <a name="l00145"></a>00145 vtkGetMacro(PartiallyRemoveNonConvexities, <span class="keywordtype">bool</span>); <a name="l00147"></a>00147 <a name="l00149"></a>00149 <a name="l00151"></a>00151 vtkSetMacro(LevelOfDetailTargetTime, <span class="keywordtype">float</span>); <a name="l00152"></a>00152 vtkGetMacro(LevelOfDetailTargetTime, <span class="keywordtype">float</span>); <a name="l00154"></a>00154 <a name="l00156"></a>00156 <a name="l00157"></a>00157 vtkSetMacro(LevelOfDetail, <span class="keywordtype">bool</span>); <a name="l00158"></a>00158 vtkGetMacro(LevelOfDetail, <span class="keywordtype">bool</span>); <a name="l00160"></a>00160 <a name="l00162"></a>00162 <a name="l00163"></a>00163 <span class="keywordtype">void</span> SetLevelOfDetailMethod(<span class="keywordtype">int</span>); <a name="l00164"></a>00164 vtkGetMacro(LevelOfDetailMethod, <span class="keywordtype">int</span>); <a name="l00165"></a><a class="code" href="a00682.html#855ee417af74e3e77772afb919db2194">00165</a> <span class="keywordtype">void</span> SetLevelOfDetailMethodField() <a name="l00166"></a>00166 {this->SetLevelOfDetailMethod(<a class="code" href="a03612.html#33a50b4159f3e1a826597d255dcf40ff">VTK_FIELD_LEVEL_OF_DETAIL</a>);} <a name="l00167"></a><a class="code" href="a00682.html#d2f4a3988fb671ee578d71c836980e36">00167</a> <span class="keywordtype">void</span> SetLevelOfDetailMethodArea() <a name="l00168"></a>00168 {this->SetLevelOfDetailMethod(<a class="code" href="a03612.html#3c392d81fb0d3d1148a00b876bc66f71">VTK_AREA_LEVEL_OF_DETAIL</a>);} <a name="l00170"></a>00170 <a name="l00172"></a>00172 <a name="l00173"></a>00173 vtkSetMacro(KBufferSize,<span class="keywordtype">int</span>); <a name="l00174"></a>00174 vtkGetMacro(KBufferSize,<span class="keywordtype">int</span>); <a name="l00175"></a><a class="code" href="a00682.html#379ec004847671327b1aeacdf7ae04fe">00175</a> <span class="keywordtype">void</span> SetKBufferSizeTo2() <a name="l00176"></a>00176 {this->SetKBufferSize(<a class="code" href="a03612.html#14542dcfdb1e4a34da702ad5cadd12cb">VTK_KBUFFER_SIZE_2</a>);} <a name="l00177"></a><a class="code" href="a00682.html#6756f85f15e657d7544d9574eea50a0f">00177</a> <span class="keywordtype">void</span> SetKBufferSizeTo6() <a name="l00178"></a>00178 {this->SetKBufferSize(<a class="code" href="a03612.html#4b6a649facb764ea51836a60f95b4df0">VTK_KBUFFER_SIZE_6</a>);} <a name="l00180"></a>00180 <a name="l00185"></a><a class="code" href="a00682.html#42cf785da0a4ba92ac2a1568438506ff">00185</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> SupportedByHardware() {<span class="keywordflow">return</span> <span class="keyword">false</span>; } <a name="l00186"></a>00186 <a name="l00188"></a>00188 <a name="l00190"></a>00190 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetGPUDataStructures(<span class="keywordtype">bool</span>) = 0; <a name="l00191"></a>00191 vtkGetMacro(GPUDataStructures, <span class="keywordtype">bool</span>); <a name="l00193"></a>00193 <a name="l00194"></a>00194 <span class="keyword">protected</span>: <a name="l00195"></a>00195 <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>(); <a name="l00196"></a>00196 ~<a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>(); <a name="l00197"></a>00197 <a name="l00198"></a>00198 <span class="comment">//BTX</span> <a name="l00199"></a>00199 <span class="keyword">virtual</span> <span class="keywordtype">void</span> Initialize(<a class="code" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> *ren, <a class="code" href="a01839.html" title="represents a volume (data &amp; properties) in a rendered scene">vtkVolume</a> *vol) = 0; <a name="l00200"></a>00200 <span class="keywordtype">void</span> InitializePrimitives(<a class="code" href="a01839.html" title="represents a volume (data &amp; properties) in a rendered scene">vtkVolume</a> *vol); <a name="l00201"></a>00201 <span class="keywordtype">void</span> InitializeScalars(); <a name="l00202"></a>00202 <span class="keywordtype">void</span> InitializeLevelOfDetail(); <a name="l00203"></a>00203 <span class="keywordtype">void</span> InitializeLookupTables(<a class="code" href="a01839.html" title="represents a volume (data &amp; properties) in a rendered scene">vtkVolume</a> *vol); <a name="l00204"></a>00204 <a name="l00205"></a>00205 <span class="keywordtype">void</span> FRadixSort(vtkHAVSSortedFace *array, vtkHAVSSortedFace *temp, <span class="keywordtype">int</span> lo, <span class="keywordtype">int</span> up); <a name="l00206"></a>00206 <span class="keywordtype">void</span> FRadix(<span class="keywordtype">int</span> byte, <span class="keywordtype">int</span> len, vtkHAVSSortedFace *<a class="code" href="a02995.html#7c22aa18a4e42c330618a6410d133551">source</a>, vtkHAVSSortedFace *dest, <span class="keywordtype">int</span> *count); <a name="l00207"></a>00207 <a name="l00208"></a>00208 <span class="keywordtype">void</span> UpdateLevelOfDetail(<span class="keywordtype">float</span> targetTime); <a name="l00209"></a>00209 <span class="keywordtype">void</span> PartialVisibilitySort(<span class="keywordtype">float</span> *eye); <a name="l00210"></a>00210 <span class="keywordtype">bool</span> CheckInitializationError(); <a name="l00211"></a>00211 <a name="l00212"></a>00212 <span class="keyword">enum</span> <a name="l00213"></a>00213 { <a name="l00214"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e8183282028b033c16d80f38f981637b822be38">00214</a> NO_INIT_ERROR=0, <a name="l00215"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e818328ebacee1b364d539b06f52cdf86af9cbf">00215</a> NON_TETRAHEDRA=1, <a name="l00216"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e818328965cc4940d5fbe0e496aebcf1f16c6c1">00216</a> UNSUPPORTED_EXTENSIONS=2, <a name="l00217"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e818328d7796226302c96170fdc50b130964155">00217</a> NO_SCALARS=3, <a name="l00218"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e818328f87b5cd2474dda958d441fed31551002">00218</a> CELL_DATA=4, <a name="l00219"></a><a class="code" href="a00682.html#cee3daad00666ba3057d9b351e8183288916a662cde533b1cedae18e4295feb7">00219</a> NO_CELLS=5 <a name="l00220"></a>00220 }; <a name="l00221"></a>00221 <a name="l00222"></a>00222 <span class="comment">// Mesh</span> <a name="l00223"></a><a class="code" href="a00682.html#206b484b4863b0f32da5162ab94d6c68">00223</a> <span class="keywordtype">float</span> *Vertices; <a name="l00224"></a><a class="code" href="a00682.html#7e2e9aa529a887ac4c5c5066bfcf8919">00224</a> <span class="keywordtype">float</span> *Scalars; <a name="l00225"></a><a class="code" href="a00682.html#196ae6088266008a824ff741d63751ac">00225</a> <span class="keywordtype">double</span> ScalarRange[2]; <a name="l00226"></a><a class="code" href="a00682.html#cdb467de22fdce9f1ae208cdfda703e1">00226</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *Triangles; <a name="l00227"></a><a class="code" href="a00682.html#6bd71c4189b41003a2820d49649f83f6">00227</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *OrderedTriangles; <a name="l00228"></a><a class="code" href="a00682.html#a30183f0cf9a81398daf259a28527301">00228</a> vtkHAVSSortedFace *SortedFaces; <a name="l00229"></a><a class="code" href="a00682.html#809b1ecb5e0394179ae64c35383f0782">00229</a> vtkHAVSSortedFace *RadixTemp; <a name="l00230"></a><a class="code" href="a00682.html#1fd3d73eaf51746127c89efd4af53f0b">00230</a> <span class="keywordtype">float</span> *Centers; <a name="l00231"></a><a class="code" href="a00682.html#eaeb871abc6cae2adde7ff396e32c751">00231</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfVertices; <a name="l00232"></a><a class="code" href="a00682.html#c8a0ac6b62c2e6f2e68567dd6174a6ab">00232</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfCells; <a name="l00233"></a><a class="code" href="a00682.html#db60f4276c9fdde3a00be8f5eb5d0f98">00233</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfScalars; <a name="l00234"></a><a class="code" href="a00682.html#39e6942c94938a87dec6246ae82c34a3">00234</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfTriangles; <a name="l00235"></a>00235 <a name="l00236"></a>00236 <span class="comment">// Level-Of-Detail</span> <a name="l00237"></a><a class="code" href="a00682.html#363f1eb9cc69eb256e9dda29613ed0ec">00237</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfBoundaryTriangles; <a name="l00238"></a><a class="code" href="a00682.html#25b418f2120703054d3111b968bc0d81">00238</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> NumberOfInternalTriangles; <a name="l00239"></a><a class="code" href="a00682.html#ec8a6696e9e3dd69c54ff75fd32dbc4e">00239</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *BoundaryTriangles; <a name="l00240"></a><a class="code" href="a00682.html#c5a60f5e99e594690f1c360d077ce793">00240</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *InternalTriangles; <a name="l00241"></a><a class="code" href="a00682.html#95a289d483137c1c7ebd476fbe20f2cc">00241</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> LevelOfDetailTriangleCount; <a name="l00242"></a><a class="code" href="a00682.html#db4e76acc31718b8055906898c851f56">00242</a> <span class="keywordtype">float</span> CurrentLevelOfDetail; <a name="l00243"></a><a class="code" href="a00682.html#e9403ef8b5ff211a6e7f32f366fe6238">00243</a> <span class="keywordtype">float</span> LevelOfDetailTargetTime; <a name="l00244"></a><a class="code" href="a00682.html#8f5e9697c55fa33c7a802a7c88cc007e">00244</a> <span class="keywordtype">bool</span> LevelOfDetail; <a name="l00245"></a><a class="code" href="a00682.html#9e2db574ae7b6625670dedb894ce8bc0">00245</a> <span class="keywordtype">int</span> LevelOfDetailMethod; <a name="l00246"></a>00246 <a name="l00247"></a>00247 <span class="comment">// K-Buffer</span> <a name="l00248"></a><a class="code" href="a00682.html#d8d77e55b17f5eb52515cbfae39b5425">00248</a> <span class="keywordtype">int</span> KBufferState; <a name="l00249"></a><a class="code" href="a00682.html#e1eb1c5c9e5333dc57720ea3fc73e566">00249</a> <span class="keywordtype">float</span> MaxEdgeLength; <a name="l00250"></a><a class="code" href="a00682.html#7ff60c5f6fd96f624b01f52beaf3b240">00250</a> <span class="keywordtype">float</span> LevelOfDetailMaxEdgeLength; <a name="l00251"></a><a class="code" href="a00682.html#6446ecd182a4e1b21fbdbf12ffcd11ee">00251</a> <span class="keywordtype">float</span> UnitDistance; <a name="l00252"></a><a class="code" href="a00682.html#dca0161a5326c36a5ab7c8fd20c86064">00252</a> <span class="keywordtype">bool</span> GPUDataStructures; <a name="l00253"></a><a class="code" href="a00682.html#2f785fbf860f34b63a05e024ddb97612">00253</a> <span class="keywordtype">float</span> Diagonal; <a name="l00254"></a><a class="code" href="a00682.html#94dd9d88eae76ed663b72cdf8fdd899b">00254</a> <span class="keywordtype">bool</span> PartiallyRemoveNonConvexities; <a name="l00255"></a><a class="code" href="a00682.html#a91936732753705c851f292cef1904de">00255</a> <span class="keywordtype">int</span> KBufferSize; <a name="l00256"></a>00256 <a name="l00257"></a>00257 <span class="comment">// Lookup Tables</span> <a name="l00258"></a><a class="code" href="a00682.html#181fa5ba604f99321953a43a374e6f9d">00258</a> <span class="keywordtype">float</span> *TransferFunction; <a name="l00259"></a><a class="code" href="a00682.html#5cc09f4bc7bbb1ced134f6e3c713dffd">00259</a> <span class="keywordtype">int</span> TransferFunctionSize; <a name="l00260"></a>00260 <a name="l00261"></a>00261 <span class="comment">// State and Timing Stats</span> <a name="l00262"></a><a class="code" href="a00682.html#c3db58d48843cc98d21792bf4383a81a">00262</a> <span class="keywordtype">bool</span> Initialized; <a name="l00263"></a><a class="code" href="a00682.html#73144f2690eb1199ba55f7d86c36cc72">00263</a> <span class="keywordtype">int</span> InitializationError; <a name="l00264"></a><a class="code" href="a00682.html#782dc68024f0d94687eda4efc90abba6">00264</a> <span class="keywordtype">int</span> FrameNumber; <a name="l00265"></a><a class="code" href="a00682.html#8173fcb9f44bea027ad51bdaf08707d3">00265</a> <span class="keywordtype">float</span> TotalRenderTime; <a name="l00266"></a><a class="code" href="a00682.html#74511a438300869af7358d60a31e4210">00266</a> <a class="code" href="a01719.html" title="record modification and/or execution time">vtkTimeStamp</a> ColorTransferFunctionMTime; <a name="l00267"></a><a class="code" href="a00682.html#1725a2893f9866ba2c2218323fbdd49b">00267</a> <a class="code" href="a01719.html" title="record modification and/or execution time">vtkTimeStamp</a> AlphaTransferFunctionMTime; <a name="l00268"></a><a class="code" href="a00682.html#662ec8d08cf42a84b03aabdddb008b8d">00268</a> <a class="code" href="a01719.html" title="record modification and/or execution time">vtkTimeStamp</a> UnstructuredGridMTime; <a name="l00269"></a><a class="code" href="a00682.html#83884c9a9de18b2a7e85ec6e1b2b2466">00269</a> <a class="code" href="a01719.html" title="record modification and/or execution time">vtkTimeStamp</a> ScalarsMTime; <a name="l00270"></a><a class="code" href="a00682.html#2685bd33cfae93ebdcf9984a2a8633b6">00270</a> <a class="code" href="a01839.html" title="represents a volume (data &amp; properties) in a rendered scene">vtkVolume</a> *LastVolume; <a name="l00271"></a>00271 <span class="comment">//ETX</span> <a name="l00272"></a>00272 <a name="l00273"></a>00273 <span class="keyword">private</span>: <a name="l00274"></a>00274 <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>(<span class="keyword">const</span> <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>&); <span class="comment">// Not implemented.</span> <a name="l00275"></a>00275 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00682.html" title="Hardware-Assisted Visibility Sorting unstructured grid mapper.">vtkHAVSVolumeMapper</a>&); <span class="comment">// Not implemented.</span> <a name="l00276"></a>00276 }; <a name="l00277"></a>00277 <span class="preprocessor">#endif</span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:50 2009 for VTK by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>