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<div class="title">tessellation.h</div> </div>
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<a href="a00107.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2021 Pixar</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "Apache License")</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// with the following modification; you may not use this file except in</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// compliance with the Apache License and the following modification to it:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Section 6. Trademarks. is deleted and replaced with:</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// 6. Trademarks. This License does not grant permission to use the trade</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// names, trademarks, service marks, or product names of the Licensor</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// and its affiliates, except as required to comply with Section 4(c) of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// the License and to reproduce the content of the NOTICE file.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// You may obtain a copy of the Apache License at</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// distributed under the Apache License with the above modification is</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// KIND, either express or implied. See the Apache License for the specific</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// language governing permissions and limitations under the Apache License.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef OPENSUBDIV3_BFR_TESSELLATION_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define OPENSUBDIV3_BFR_TESSELLATION_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "../version.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "../bfr/parameterization.h"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="a00180.html">OpenSubdiv</a> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>OPENSUBDIV_VERSION {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>Bfr {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="a00092.html"> 51</a></span> <span class="keyword">class </span><a class="code" href="a00092.html">Tessellation</a> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="a00057.html"> 65</a></span>  <span class="keyword">class </span><a class="code" href="a00057.html">Options</a> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a00057.html#a28d39a844c3a37ab61d32ab7c6352f09"> 67</a></span>  <a class="code" href="a00057.html#a28d39a844c3a37ab61d32ab7c6352f09">Options</a>() : _preserveQuads(false), _facetSize4(false),</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  _coordStride(0), _facetStride(0) { }</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="a00057.html">Options</a> & <a class="code" href="a00057.html#a24aa82956f7139a3f87f92527e0c8848">PreserveQuads</a>(<span class="keywordtype">bool</span> on);</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="a00057.html#a24aa82956f7139a3f87f92527e0c8848"> 74</a></span>  <span class="keywordtype">bool</span> <a class="code" href="a00057.html#a24aa82956f7139a3f87f92527e0c8848">PreserveQuads</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _preserveQuads; }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="a00057.html">Options</a> & <a class="code" href="a00057.html#a50c6e039e8278312e95c1dd94b8478e0">SetFacetSize</a>(<span class="keywordtype">int</span> numIndices);</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// @brief Return the number of indices per facet</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="a00057.html#a02234e204166d9fe487a8623e5b26004"> 80</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00057.html#a02234e204166d9fe487a8623e5b26004">GetFacetSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 3 + (int)_facetSize4; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="a00057.html">Options</a> & <a class="code" href="a00057.html#ad6a995daa3f819edeeaf0a8c1aeb8b6a">SetFacetStride</a>(<span class="keywordtype">int</span> stride);</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="a00057.html#ab911201a9ddea703f64f1a9982b40630"> 85</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00057.html#ab911201a9ddea703f64f1a9982b40630">GetFacetStride</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _facetStride; }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="a00057.html">Options</a> & <a class="code" href="a00057.html#aa7688afdaece2c387e8963d634752aa6">SetCoordStride</a>(<span class="keywordtype">int</span> stride);</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="a00057.html#a3c0936c84660348a8e002fb522d62053"> 90</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00057.html#a3c0936c84660348a8e002fb522d62053">GetCoordStride</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _coordStride; }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _preserveQuads : 1;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _facetSize4 : 1;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">short</span> _coordStride;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">short</span> _facetStride;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  };</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="a00092.html#a7a3e89992f3cc492804ec9bc184a1674">Tessellation</a>(<a class="code" href="a00061.html">Parameterization</a> <span class="keyword">const</span> & p, <span class="keywordtype">int</span> uniformRate,</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  Options <span class="keyword">const</span> & options = Options());</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="a00092.html#a7a3e89992f3cc492804ec9bc184a1674">Tessellation</a>(<a class="code" href="a00061.html">Parameterization</a> <span class="keyword">const</span> & p, <span class="keywordtype">int</span> numRates, <span class="keywordtype">int</span> <span class="keyword">const</span> rates[],</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  Options <span class="keyword">const</span> & options = Options());</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="a00092.html#afa8720abaf6972d6dac22a8cd1a67225"> 162</a></span>  <span class="keywordtype">bool</span> <a class="code" href="a00092.html#afa8720abaf6972d6dac22a8cd1a67225">IsValid</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _isValid; }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="a00092.html#a7a3e89992f3cc492804ec9bc184a1674">Tessellation</a>() = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="a00092.html#a7a3e89992f3cc492804ec9bc184a1674">Tessellation</a>(<a class="code" href="a00092.html">Tessellation</a> <span class="keyword">const</span> &) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="a00092.html">Tessellation</a> & <a class="code" href="a00092.html#a84bdd89b6fd0e68acebe5a30fbce4d64">operator=</a>(<a class="code" href="a00092.html">Tessellation</a> <span class="keyword">const</span> &) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="a00092.html#a23cbee9f350de81b12dea4bc69ba023f">~Tessellation</a>();</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="a00092.html#ad566bcd75236be75a316791be8a7a6d2"> 179</a></span>  <a class="code" href="a00061.html">Parameterization</a> <a class="code" href="a00092.html#ad566bcd75236be75a316791be8a7a6d2">GetParameterization</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _param; }</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="a00092.html#ab216955e17767981928e6b36f0be24e5"> 182</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#ab216955e17767981928e6b36f0be24e5">GetFaceSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _param.<a class="code" href="a00061.html#ab216955e17767981928e6b36f0be24e5">GetFaceSize</a>(); }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a30292570dc1bbc89e9663d24414d20fe">GetRates</a>(<span class="keywordtype">int</span> rates[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="a00092.html#ab4bf300d01228150526ca9e0b8845c59"> 188</a></span>  <span class="keywordtype">bool</span> <a class="code" href="a00092.html#ab4bf300d01228150526ca9e0b8845c59">IsUniform</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _isUniform; }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="a00092.html#adabadc0e6585e41b69771e30145c9cfa"> 205</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#adabadc0e6585e41b69771e30145c9cfa">GetNumCoords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _numInteriorPoints + _numBoundaryPoints; }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="a00092.html#a3c0936c84660348a8e002fb522d62053"> 208</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a3c0936c84660348a8e002fb522d62053">GetCoordStride</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _coordStride; }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="a00092.html#ac1f22cd96a3b0484f7be277d035c632c"> 211</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#ac1f22cd96a3b0484f7be277d035c632c">GetNumBoundaryCoords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _numBoundaryPoints; }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="a00092.html#a1929fb4c99c6252dcce6a2e6bee62d38"> 214</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a1929fb4c99c6252dcce6a2e6bee62d38">GetNumInteriorCoords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _numInteriorPoints; }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="a00092.html#a9f8e0566533fd824db2b6b524306cf17"> 218</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a9f8e0566533fd824db2b6b524306cf17">GetNumEdgeCoords</a>(<span class="keywordtype">int</span> edge)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _outerRates[edge] - 1; }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#ae14b023e04e656df367f53a6a721466f">GetCoords</a>(REAL coordTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a930c3a3634398329a8022dc3786b8920">GetBoundaryCoords</a>(REAL coordTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a808f5489586eb7c8adab8dedb3a0e37a">GetInteriorCoords</a>(REAL coordTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#ac4ef7f15c566b5ecf3b20aaffb1e4b3d">GetVertexCoord</a>(<span class="keywordtype">int</span> vertex, REAL coordTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a64c48a9686c3c53a03bd052bfc2dab44">GetEdgeCoords</a>(<span class="keywordtype">int</span> edge, REAL coordTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="a00092.html#a589cc9c7b44e04f28311615ad7a30250"> 255</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a589cc9c7b44e04f28311615ad7a30250">GetNumFacets</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _numFacets; }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="a00092.html#a02234e204166d9fe487a8623e5b26004"> 258</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a02234e204166d9fe487a8623e5b26004">GetFacetSize</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _facetSize; }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="a00092.html#ab911201a9ddea703f64f1a9982b40630"> 261</a></span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#ab911201a9ddea703f64f1a9982b40630">GetFacetStride</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _facetStride; }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordtype">int</span> <a class="code" href="a00092.html#a861febc8258eb6afb81905967f681ce0">GetFacets</a>(<span class="keywordtype">int</span> facetTuples[]) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordtype">void</span> <a class="code" href="a00092.html#a621ab2f30043ff7f4ecdad9e64a73173">TransformFacetCoordIndices</a>(<span class="keywordtype">int</span> facetTuples[], <span class="keywordtype">int</span> commonOffset);</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordtype">void</span> <a class="code" href="a00092.html#a621ab2f30043ff7f4ecdad9e64a73173">TransformFacetCoordIndices</a>(<span class="keywordtype">int</span> facetTuples[],</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> boundaryIndices[],</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">int</span> interiorOffset);</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">void</span> <a class="code" href="a00092.html#a621ab2f30043ff7f4ecdad9e64a73173">TransformFacetCoordIndices</a>(<span class="keywordtype">int</span> facetTuples[],</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> boundaryIndices[],</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> interiorIndices[]);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">// Private initialization methods:</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">bool</span> validateArguments(<a class="code" href="a00061.html">Parameterization</a> <span class="keyword">const</span> & p,</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordtype">int</span> nRates, <span class="keywordtype">int</span> <span class="keyword">const</span> rates[], Options <span class="keyword">const</span> & options);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">void</span> initialize(<a class="code" href="a00061.html">Parameterization</a> <span class="keyword">const</span> & p,</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">int</span> nRates, <span class="keywordtype">int</span> <span class="keyword">const</span> rates[], Options <span class="keyword">const</span> & options);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordtype">void</span> initializeDefaults();</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">int</span> initializeRates(<span class="keywordtype">int</span> nRates, <span class="keywordtype">int</span> <span class="keyword">const</span> rates[]);</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordtype">void</span> initializeInventoryForParamTri(<span class="keywordtype">int</span> sumOfOuterRates);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">void</span> initializeInventoryForParamQuad(<span class="keywordtype">int</span> sumOfOuterRates);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">void</span> initializeInventoryForParamQPoly(<span class="keywordtype">int</span> sumOfOuterRates);</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">// Private members:</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="a00061.html">Parameterization</a> _param;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _isValid : 1;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _isUniform : 1;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _triangulate : 1;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _singleFace : 1;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _segmentedFace : 1;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _triangleFan : 1;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> _splitQuad : 1;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordtype">short</span> _facetSize;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordtype">int</span> _facetStride;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">int</span> _coordStride;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">int</span> _numGivenRates;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordtype">int</span> _numBoundaryPoints;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordtype">int</span> _numInteriorPoints;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordtype">int</span> _numFacets;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> _innerRates[2];</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span>* _outerRates;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">int</span> _outerRatesLocal[4];</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> };</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment">//</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment">// Inline implementations:</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment">//</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">inline</span> Tessellation::Options &</div>
<div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="a00057.html#a98820ec764e776bd556a9b80b872b78f"> 343</a></span> <a class="code" href="a00057.html#a24aa82956f7139a3f87f92527e0c8848">Tessellation::Options::PreserveQuads</a>(<span class="keywordtype">bool</span> on) {</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  _preserveQuads = on;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">inline</span> <a class="code" href="a00057.html">Tessellation::Options</a> &</div>
<div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="a00057.html#a50c6e039e8278312e95c1dd94b8478e0"> 348</a></span> <a class="code" href="a00057.html#a50c6e039e8278312e95c1dd94b8478e0">Tessellation::Options::SetFacetSize</a>(<span class="keywordtype">int</span> numIndices) {</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  _facetSize4 = (numIndices == 4);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keyword">inline</span> <a class="code" href="a00057.html">Tessellation::Options</a> &</div>
<div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="a00057.html#ad6a995daa3f819edeeaf0a8c1aeb8b6a"> 353</a></span> <a class="code" href="a00057.html#ad6a995daa3f819edeeaf0a8c1aeb8b6a">Tessellation::Options::SetFacetStride</a>(<span class="keywordtype">int</span> stride) {</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  _facetStride = (short) stride;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> }</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="keyword">inline</span> <a class="code" href="a00057.html">Tessellation::Options</a> &</div>
<div class="line"><a name="l00358"></a><span class="lineno"><a class="line" href="a00057.html#aa7688afdaece2c387e8963d634752aa6"> 358</a></span> <a class="code" href="a00057.html#aa7688afdaece2c387e8963d634752aa6">Tessellation::Options::SetCoordStride</a>(<span class="keywordtype">int</span> stride) {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  _coordStride = (short) stride;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">inline</span> <span class="keywordtype">int</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="a00092.html#ac4ef7f15c566b5ecf3b20aaffb1e4b3d"> 365</a></span> <a class="code" href="a00092.html#ac4ef7f15c566b5ecf3b20aaffb1e4b3d">Tessellation::GetVertexCoord</a>(<span class="keywordtype">int</span> vertex, REAL coord[])<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  _param.<a class="code" href="a00061.html#af8308f9ff4bfd9d4a0cdf8d4d273b80b">GetVertexCoord</a>(vertex, coord);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> }</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">template</span> <<span class="keyword">typename</span> REAL></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">inline</span> <span class="keywordtype">int</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="a00092.html#ae14b023e04e656df367f53a6a721466f"> 372</a></span> <a class="code" href="a00092.html#ae14b023e04e656df367f53a6a721466f">Tessellation::GetCoords</a>(REAL coordTuples[])<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">int</span> nCoords = <a class="code" href="a00092.html#a930c3a3634398329a8022dc3786b8920">GetBoundaryCoords</a>(coordTuples);</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  nCoords += <a class="code" href="a00092.html#a808f5489586eb7c8adab8dedb3a0e37a">GetInteriorCoords</a>(coordTuples + nCoords * _coordStride);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span> nCoords;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> }</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> } <span class="comment">// end namespace Bfr</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> } <span class="comment">// end namespace OPENSUBDIV_VERSION</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">using namespace </span>OPENSUBDIV_VERSION;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> } <span class="comment">// end namespace OpenSubdiv</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor">#endif </span><span class="comment">/* OPENSUBDIV3_BFR_TESSELLATION */</span><span class="preprocessor"></span></div>
<div class="ttc" id="a00057_html_ad6a995daa3f819edeeaf0a8c1aeb8b6a"><div class="ttname"><a href="a00057.html#ad6a995daa3f819edeeaf0a8c1aeb8b6a">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::SetFacetStride</a></div><div class="ttdeci">Options & SetFacetStride(int stride)</div><div class="ttdoc">Assign the stride between facets (default is facet size) </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00353">tessellation.h:353</a></div></div>
<div class="ttc" id="a00092_html_a930c3a3634398329a8022dc3786b8920"><div class="ttname"><a href="a00092.html#a930c3a3634398329a8022dc3786b8920">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetBoundaryCoords</a></div><div class="ttdeci">int GetBoundaryCoords(REAL coordTuples[]) const </div><div class="ttdoc">Retrieve the coordinates for the boundary. </div></div>
<div class="ttc" id="a00092_html_afa8720abaf6972d6dac22a8cd1a67225"><div class="ttname"><a href="a00092.html#afa8720abaf6972d6dac22a8cd1a67225">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::IsValid</a></div><div class="ttdeci">bool IsValid() const </div><div class="ttdoc">Return true if correctly initialized. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00162">tessellation.h:162</a></div></div>
<div class="ttc" id="a00092_html_adabadc0e6585e41b69771e30145c9cfa"><div class="ttname"><a href="a00092.html#adabadc0e6585e41b69771e30145c9cfa">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetNumCoords</a></div><div class="ttdeci">int GetNumCoords() const </div><div class="ttdoc">Return the number of coordinates in the entire pattern. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00205">tessellation.h:205</a></div></div>
<div class="ttc" id="a00092_html_a84bdd89b6fd0e68acebe5a30fbce4d64"><div class="ttname"><a href="a00092.html#a84bdd89b6fd0e68acebe5a30fbce4d64">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::operator=</a></div><div class="ttdeci">Tessellation & operator=(Tessellation const &)=delete</div></div>
<div class="ttc" id="a00092_html_a64c48a9686c3c53a03bd052bfc2dab44"><div class="ttname"><a href="a00092.html#a64c48a9686c3c53a03bd052bfc2dab44">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetEdgeCoords</a></div><div class="ttdeci">int GetEdgeCoords(int edge, REAL coordTuples[]) const </div><div class="ttdoc">Retrieve the coordinates for a given edge of the face (excluding those at its end vertices) ...</div></div>
<div class="ttc" id="a00057_html_ab911201a9ddea703f64f1a9982b40630"><div class="ttname"><a href="a00057.html#ab911201a9ddea703f64f1a9982b40630">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::GetFacetStride</a></div><div class="ttdeci">int GetFacetStride() const </div><div class="ttdoc">Return the stride between facets. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00085">tessellation.h:85</a></div></div>
<div class="ttc" id="a00057_html_a3c0936c84660348a8e002fb522d62053"><div class="ttname"><a href="a00057.html#a3c0936c84660348a8e002fb522d62053">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::GetCoordStride</a></div><div class="ttdeci">int GetCoordStride() const </div><div class="ttdoc">Return the stride between (u,v) pairs. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00090">tessellation.h:90</a></div></div>
<div class="ttc" id="a00092_html_a589cc9c7b44e04f28311615ad7a30250"><div class="ttname"><a href="a00092.html#a589cc9c7b44e04f28311615ad7a30250">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetNumFacets</a></div><div class="ttdeci">int GetNumFacets() const </div><div class="ttdoc">Return the number of facets in the entire pattern. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00255">tessellation.h:255</a></div></div>
<div class="ttc" id="a00092_html_ae14b023e04e656df367f53a6a721466f"><div class="ttname"><a href="a00092.html#ae14b023e04e656df367f53a6a721466f">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetCoords</a></div><div class="ttdeci">int GetCoords(REAL coordTuples[]) const </div><div class="ttdoc">Retrieve the coordinates for the entire pattern. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00372">tessellation.h:372</a></div></div>
<div class="ttc" id="a00092_html_a1929fb4c99c6252dcce6a2e6bee62d38"><div class="ttname"><a href="a00092.html#a1929fb4c99c6252dcce6a2e6bee62d38">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetNumInteriorCoords</a></div><div class="ttdeci">int GetNumInteriorCoords() const </div><div class="ttdoc">Return the number of interior coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00214">tessellation.h:214</a></div></div>
<div class="ttc" id="a00092_html_a3c0936c84660348a8e002fb522d62053"><div class="ttname"><a href="a00092.html#a3c0936c84660348a8e002fb522d62053">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetCoordStride</a></div><div class="ttdeci">int GetCoordStride() const </div><div class="ttdoc">Return the number of elements between each coordinate. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00208">tessellation.h:208</a></div></div>
<div class="ttc" id="a00092_html_ab4bf300d01228150526ca9e0b8845c59"><div class="ttname"><a href="a00092.html#ab4bf300d01228150526ca9e0b8845c59">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::IsUniform</a></div><div class="ttdeci">bool IsUniform() const </div><div class="ttdoc">Return if the pattern is uniform. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00188">tessellation.h:188</a></div></div>
<div class="ttc" id="a00057_html_a02234e204166d9fe487a8623e5b26004"><div class="ttname"><a href="a00057.html#a02234e204166d9fe487a8623e5b26004">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::GetFacetSize</a></div><div class="ttdeci">int GetFacetSize() const </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00080">tessellation.h:80</a></div></div>
<div class="ttc" id="a00061_html"><div class="ttname"><a href="a00061.html">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Parameterization</a></div><div class="ttdoc">Simple class defining the 2D parameterization of a face. </div><div class="ttdef"><b>Definition:</b> <a href="a00101_source.html#l00052">parameterization.h:52</a></div></div>
<div class="ttc" id="a00092_html_a7a3e89992f3cc492804ec9bc184a1674"><div class="ttname"><a href="a00092.html#a7a3e89992f3cc492804ec9bc184a1674">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Tessellation</a></div><div class="ttdeci">Tessellation()=delete</div><div class="ttdoc">Default construction is unavailable. </div></div>
<div class="ttc" id="a00092_html_a30292570dc1bbc89e9663d24414d20fe"><div class="ttname"><a href="a00092.html#a30292570dc1bbc89e9663d24414d20fe">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetRates</a></div><div class="ttdeci">int GetRates(int rates[]) const </div><div class="ttdoc">Retrieve the rates assigned. </div></div>
<div class="ttc" id="a00092_html_a861febc8258eb6afb81905967f681ce0"><div class="ttname"><a href="a00092.html#a861febc8258eb6afb81905967f681ce0">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetFacets</a></div><div class="ttdeci">int GetFacets(int facetTuples[]) const </div><div class="ttdoc">Retrieve the facet indices for the entire pattern. </div></div>
<div class="ttc" id="a00057_html_a28d39a844c3a37ab61d32ab7c6352f09"><div class="ttname"><a href="a00057.html#a28d39a844c3a37ab61d32ab7c6352f09">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::Options</a></div><div class="ttdeci">Options()</div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00067">tessellation.h:67</a></div></div>
<div class="ttc" id="a00057_html_aa7688afdaece2c387e8963d634752aa6"><div class="ttname"><a href="a00057.html#aa7688afdaece2c387e8963d634752aa6">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::SetCoordStride</a></div><div class="ttdeci">Options & SetCoordStride(int stride)</div><div class="ttdoc">Assign the stride between (u,v) pairs (default is 2) </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00358">tessellation.h:358</a></div></div>
<div class="ttc" id="a00092_html_ac4ef7f15c566b5ecf3b20aaffb1e4b3d"><div class="ttname"><a href="a00092.html#ac4ef7f15c566b5ecf3b20aaffb1e4b3d">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetVertexCoord</a></div><div class="ttdeci">int GetVertexCoord(int vertex, REAL coordTuples[]) const </div><div class="ttdoc">Retrieve the coordinate for a given vertex of the face. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00365">tessellation.h:365</a></div></div>
<div class="ttc" id="a00092_html_a9f8e0566533fd824db2b6b524306cf17"><div class="ttname"><a href="a00092.html#a9f8e0566533fd824db2b6b524306cf17">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetNumEdgeCoords</a></div><div class="ttdeci">int GetNumEdgeCoords(int edge) const </div><div class="ttdoc">Return the number of coordinates within a given edge (excluding those at its end vertices) ...</div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00218">tessellation.h:218</a></div></div>
<div class="ttc" id="a00057_html_a24aa82956f7139a3f87f92527e0c8848"><div class="ttname"><a href="a00057.html#a24aa82956f7139a3f87f92527e0c8848">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::PreserveQuads</a></div><div class="ttdeci">bool PreserveQuads() const </div><div class="ttdoc">Return if preservation of quads is set. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00074">tessellation.h:74</a></div></div>
<div class="ttc" id="a00057_html_a50c6e039e8278312e95c1dd94b8478e0"><div class="ttname"><a href="a00057.html#a50c6e039e8278312e95c1dd94b8478e0">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options::SetFacetSize</a></div><div class="ttdeci">Options & SetFacetSize(int numIndices)</div><div class="ttdoc">Assign the number of indices per facet (must be 3 or 4, default is 3) </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00348">tessellation.h:348</a></div></div>
<div class="ttc" id="a00057_html"><div class="ttname"><a href="a00057.html">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::Options</a></div><div class="ttdoc">Options configure a Tessellation to specify the nature of both its results and the structure of the c...</div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00065">tessellation.h:65</a></div></div>
<div class="ttc" id="a00092_html_ab216955e17767981928e6b36f0be24e5"><div class="ttname"><a href="a00092.html#ab216955e17767981928e6b36f0be24e5">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetFaceSize</a></div><div class="ttdeci">int GetFaceSize() const </div><div class="ttdoc">Return the size of the face. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00182">tessellation.h:182</a></div></div>
<div class="ttc" id="a00092_html_a808f5489586eb7c8adab8dedb3a0e37a"><div class="ttname"><a href="a00092.html#a808f5489586eb7c8adab8dedb3a0e37a">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetInteriorCoords</a></div><div class="ttdeci">int GetInteriorCoords(REAL coordTuples[]) const </div><div class="ttdoc">Retrieve the coordinates for the boundary. </div></div>
<div class="ttc" id="a00092_html_a23cbee9f350de81b12dea4bc69ba023f"><div class="ttname"><a href="a00092.html#a23cbee9f350de81b12dea4bc69ba023f">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::~Tessellation</a></div><div class="ttdeci">~Tessellation()</div></div>
<div class="ttc" id="a00092_html_ac1f22cd96a3b0484f7be277d035c632c"><div class="ttname"><a href="a00092.html#ac1f22cd96a3b0484f7be277d035c632c">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetNumBoundaryCoords</a></div><div class="ttdeci">int GetNumBoundaryCoords() const </div><div class="ttdoc">Return the number of boundary coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00211">tessellation.h:211</a></div></div>
<div class="ttc" id="a00061_html_ab216955e17767981928e6b36f0be24e5"><div class="ttname"><a href="a00061.html#ab216955e17767981928e6b36f0be24e5">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Parameterization::GetFaceSize</a></div><div class="ttdeci">int GetFaceSize() const </div><div class="ttdoc">Returns the size (number of vertices) of the corresponding face. </div><div class="ttdef"><b>Definition:</b> <a href="a00101_source.html#l00101">parameterization.h:101</a></div></div>
<div class="ttc" id="a00092_html_ab911201a9ddea703f64f1a9982b40630"><div class="ttname"><a href="a00092.html#ab911201a9ddea703f64f1a9982b40630">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetFacetStride</a></div><div class="ttdeci">int GetFacetStride() const </div><div class="ttdoc">Return the number of elements between each facet. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00261">tessellation.h:261</a></div></div>
<div class="ttc" id="a00061_html_af8308f9ff4bfd9d4a0cdf8d4d273b80b"><div class="ttname"><a href="a00061.html#af8308f9ff4bfd9d4a0cdf8d4d273b80b">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Parameterization::GetVertexCoord</a></div><div class="ttdeci">void GetVertexCoord(int vertexIndex, REAL uvCoord[2]) const </div><div class="ttdoc">Returns the (u,v) coordinate of a given vertex. </div></div>
<div class="ttc" id="a00092_html_a621ab2f30043ff7f4ecdad9e64a73173"><div class="ttname"><a href="a00092.html#a621ab2f30043ff7f4ecdad9e64a73173">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::TransformFacetCoordIndices</a></div><div class="ttdeci">void TransformFacetCoordIndices(int facetTuples[], int commonOffset)</div><div class="ttdoc">Apply a common offset to all facet coordinate indices. </div></div>
<div class="ttc" id="a00092_html"><div class="ttname"><a href="a00092.html">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation</a></div><div class="ttdoc">Encapsulates a specific tessellation pattern of a Parameterization. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00051">tessellation.h:51</a></div></div>
<div class="ttc" id="a00092_html_ad566bcd75236be75a316791be8a7a6d2"><div class="ttname"><a href="a00092.html#ad566bcd75236be75a316791be8a7a6d2">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetParameterization</a></div><div class="ttdeci">Parameterization GetParameterization() const </div><div class="ttdoc">Return the Parameterization. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00179">tessellation.h:179</a></div></div>
<div class="ttc" id="a00180_html"><div class="ttname"><a href="a00180.html">OpenSubdiv</a></div><div class="ttdef"><b>Definition:</b> <a href="a00100_source.html#l00032">limits.h:32</a></div></div>
<div class="ttc" id="a00092_html_a02234e204166d9fe487a8623e5b26004"><div class="ttname"><a href="a00092.html#a02234e204166d9fe487a8623e5b26004">OpenSubdiv::OPENSUBDIV_VERSION::Bfr::Tessellation::GetFacetSize</a></div><div class="ttdeci">int GetFacetSize() const </div><div class="ttdoc">Return the number of indices assigned to each facet. </div><div class="ttdef"><b>Definition:</b> <a href="a00107_source.html#l00258">tessellation.h:258</a></div></div>
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