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<title>Crystal Space 1.2.1: csVertexCompressor Class Reference (Crystal Space 1.2.1 Public API Reference)</title>
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<h1>csVertexCompressor Class Reference</h1><!-- doxytag: class="csVertexCompressor" -->A vertex compressor.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="vertexcompress_8h-source.html">cstool/vertexcompress.h</a>></code>
<p>
<p>
<a href="classcsVertexCompressor-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="structcsCompressVertexInfo.html">csCompressVertexInfo</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsVertexCompressor.html#10e1ad160c934ccb0b49d3a3171217ef">Compress</a> (<a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector3.html">csVector3</a> > &vertices, <a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector2.html">csVector2</a> > &texels, <a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector3.html">csVector3</a> > &normals, <a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsColor4.html">csColor4</a> > &colors)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compress an array of vertices (i.e. <a href="#10e1ad160c934ccb0b49d3a3171217ef"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="structcsCompressVertexInfo.html">csCompressVertexInfo</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classcsVertexCompressor.html#2f686eb0569af8ac805077395ac94463">Compress</a> (<a class="el" href="classcsVector3.html">csVector3</a> *vertices, <a class="el" href="classcsVector2.html">csVector2</a> *texels, <a class="el" href="classcsVector3.html">csVector3</a> *normals, <a class="el" href="classcsColor4.html">csColor4</a> *colors, size_t num_vertices, <a class="el" href="classcsVector3.html">csVector3</a> *&new_vertices, <a class="el" href="classcsVector2.html">csVector2</a> *&new_texels, <a class="el" href="classcsVector3.html">csVector3</a> *&new_normals, <a class="el" href="classcsColor4.html">csColor4</a> *&new_colors, size_t &new_count)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compress an array of vertices (i.e. <a href="#2f686eb0569af8ac805077395ac94463"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A vertex compressor.
<p>Definition at line <a class="el" href="vertexcompress_8h-source.html#l00048">48</a> of file <a class="el" href="vertexcompress_8h-source.html">vertexcompress.h</a>.</p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="10e1ad160c934ccb0b49d3a3171217ef"></a><!-- doxytag: member="csVertexCompressor::Compress" ref="10e1ad160c934ccb0b49d3a3171217ef" args="(csArray< csVector3 > &vertices, csArray< csVector2 > &texels, csArray< csVector3 > &normals, csArray< csColor4 > &colors)" -->
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<div class="memproto">
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<td class="memname">static <a class="el" href="structcsCompressVertexInfo.html">csCompressVertexInfo</a>* csVertexCompressor::Compress </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector3.html">csVector3</a> > & </td>
<td class="paramname"> <em>vertices</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector2.html">csVector2</a> > & </td>
<td class="paramname"> <em>texels</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsVector3.html">csVector3</a> > & </td>
<td class="paramname"> <em>normals</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsArray.html">csArray</a>< <a class="el" href="classcsColor4.html">csColor4</a> > & </td>
<td class="paramname"> <em>colors</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
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<p>
Compress an array of vertices (i.e.
<p>
remove all duplicated vertices). Returns an array of <a class="el" href="structcsCompressVertex.html" title="This structure is used by csVector3Array::CompressVertices().">csCompressVertex</a> which can be used to map from the old index to the new one. The 'vertices' table will be modified with the new compressed vertices. If this function returns 0 there is nothing to do (i.e. no duplicate vertices). Otherwise you have to 'delete[]' the returned array.
</div>
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<a class="anchor" name="2f686eb0569af8ac805077395ac94463"></a><!-- doxytag: member="csVertexCompressor::Compress" ref="2f686eb0569af8ac805077395ac94463" args="(csVector3 *vertices, csVector2 *texels, csVector3 *normals, csColor4 *colors, size_t num_vertices, csVector3 *&new_vertices, csVector2 *&new_texels, csVector3 *&new_normals, csColor4 *&new_colors, size_t &new_count)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">static <a class="el" href="structcsCompressVertexInfo.html">csCompressVertexInfo</a>* csVertexCompressor::Compress </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classcsVector3.html">csVector3</a> * </td>
<td class="paramname"> <em>vertices</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsVector2.html">csVector2</a> * </td>
<td class="paramname"> <em>texels</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsVector3.html">csVector3</a> * </td>
<td class="paramname"> <em>normals</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsColor4.html">csColor4</a> * </td>
<td class="paramname"> <em>colors</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"> <em>num_vertices</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsVector3.html">csVector3</a> *& </td>
<td class="paramname"> <em>new_vertices</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsVector2.html">csVector2</a> *& </td>
<td class="paramname"> <em>new_texels</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsVector3.html">csVector3</a> *& </td>
<td class="paramname"> <em>new_normals</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcsColor4.html">csColor4</a> *& </td>
<td class="paramname"> <em>new_colors</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t & </td>
<td class="paramname"> <em>new_count</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
</tr>
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</div>
<div class="memdoc">
<p>
Compress an array of vertices (i.e.
<p>
remove all duplicated vertices). Returns an array of <a class="el" href="structcsCompressVertex.html" title="This structure is used by csVector3Array::CompressVertices().">csCompressVertex</a> which can be used to map from the old index to the new one. 'new_count' will be set to the new number of unique vertices (and 'new_vertices' will be the new vertex table with that size). The size of the returned array is 'num_vertices' though since it has to be indexed with the original vertex array. If this function returns 0 there is nothing to do (i.e. no duplicate vertices). Otherwise you have to 'delete[]' the returned array.
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>cstool/<a class="el" href="vertexcompress_8h-source.html">vertexcompress.h</a></ul>
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<a href="http://www.doxygen.org/index.html">doxygen</a> 1.5.3
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