classvtmesh.html

VC下实现图像处理。 VC下实现图像处理。 VC下实现图像处理。

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<p>
Add a single line primitive to a mesh. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>p0,p1</em>&nbsp;</td><td>The indices of the two vertices of the line. </td></tr>
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<a class="anchor" name="286ffebb8327a3718851965483fa5895"></a><!-- doxytag: member="vtMesh::AddQuad" ref="286ffebb8327a3718851965483fa5895" args="(int p0, int p1, int p2, int p3)" --><p>
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          <td class="md" nowrap valign="top">void vtMesh::AddQuad           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="mdname" nowrap> <em>p0</em>, </td>
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<p>
Add a triangle. p0, p1, p2 are the indices of the vertices of the triangle. 
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Implements <a class="el" href="classvtMeshBase.html">vtMeshBase</a>.    </td>
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<a class="anchor" name="565876a55a0d9c43b6db7d13547e127d"></a><!-- doxytag: member="vtMesh::AddStrip" ref="565876a55a0d9c43b6db7d13547e127d" args="(int iNVerts, unsigned short *pIndices)" --><p>
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          <td class="md" nowrap valign="top">void vtMesh::AddStrip           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="mdname" nowrap> <em>iNVerts</em>, </td>
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<p>
Adds an indexed triangle strip to the mesh.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>iNVerts</em>&nbsp;</td><td>The number of vertices in the strip. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pIndices</em>&nbsp;</td><td>An array of the indices of the vertices in the strip. </td></tr>
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<p>
Implements <a class="el" href="classvtMeshBase.html">vtMeshBase</a>.    </td>
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<a class="anchor" name="ff3ef5ca4e2889d2d9071d82bf1a9410"></a><!-- doxytag: member="vtMesh::AddTri" ref="ff3ef5ca4e2889d2d9071d82bf1a9410" args="(int p0, int p1, int p2)" --><p>
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          <td class="md" nowrap valign="top">void vtMesh::AddTri           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="mdname" nowrap> <em>p0</em>, </td>
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Add a triangle. p0, p1, p2 are the indices of the vertices of the triangle. 
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Implements <a class="el" href="classvtMeshBase.html">vtMeshBase</a>.    </td>
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<a class="anchor" name="a85597c8f0f4d3158067c2392685bafe"></a><!-- doxytag: member="vtMesh::AllowOptimize" ref="a85597c8f0f4d3158067c2392685bafe" args="(bool bAllow)" --><p>
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          <td class="md" nowrap valign="top">void vtMesh::AllowOptimize           </td>
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          <td class="md" nowrap valign="top">bool&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>bAllow</em>          </td>
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<p>
Set whether to allow rendering optimization of this mesh. With OpenGL, this optimization is called a "display list", which increases the speed of rendering by creating a special representation of the mesh the first time it is drawn. The tradeoff is that subsequent changes to the mesh are not applied unless you call <a class="el" href="classvtMesh.html#3ac71e2f3e833aaee394fb1889692ba9">ReOptimize()</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>bAllow</em>&nbsp;</td><td>True to allow optimization. The default is true. </td></tr>
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<a class="anchor" name="3fdf2d6cd1b239b9a8379ee2377b1ba8"></a><!-- doxytag: member="vtMesh::GetBoundBox" ref="3fdf2d6cd1b239b9a8379ee2377b1ba8" args="(FBox3 &amp;box) const " --><p>
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          <td class="md" nowrap valign="top">void vtMesh::GetBoundBox           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="elRef" doxygen="vtdata.tag:../vtdata/" href="../vtdata/classFBox3.html">FBox3</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>box</em>          </td>
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          <td class="md" nowrap> const<code> [virtual]</code></td>
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<p>
Computes the bounding box of the mesh, based on the extent of its vertices. Result is placed in the 'box' parameter. If there are no vertices, then 'box' is unchanged. 
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Reimplemented from <a class="el" href="classvtMeshBase.html#3fdf2d6cd1b239b9a8379ee2377b1ba8">vtMeshBase</a>.    </td>
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<a class="anchor" name="c0c849d758fe37ac49e0c14f38e3c227"></a><!-- doxytag: member="vtMesh::GetVtxColor" ref="c0c849d758fe37ac49e0c14f38e3c227" args="(unsigned int i) const " --><p>
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          <td class="md" nowrap valign="top"><a class="elRef" doxygen="vtdata.tag:../vtdata/" href="../vtdata/classRGBAf.html">RGBAf</a> vtMesh::GetVtxColor           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>i</em>          </td>
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Get the color of a vertex. 
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Implements <a class="el" href="classvtMeshBase.html">vtMeshBase</a>.    </td>
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<a class="anchor" name="b1db31bcba703078c95c5cc5e8e5742b"></a><!-- doxytag: member="vtMesh::GetVtxNormal" ref="b1db31bcba703078c95c5cc5e8e5742b" args="(unsigned int i) const " --><p>
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          <td class="md" nowrap valign="top"><a class="elRef" doxygen="vtdata.tag:../vtdata/" href="../vtdata/classFPoint3.html">FPoint3</a> vtMesh::GetVtxNormal           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>i</em>          </td>
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          <td class="md" nowrap> const<code> [virtual]</code></td>
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Get the normal of a vertex. 
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Implements <a class="el" href="classvtMeshBase.html">vtMeshBase</a>.    </td>
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<a class="anchor" name="d69c93568d7557c512a1e2485cd8512b"></a><!-- doxytag: member="vtMesh::GetVtxPos" ref="d69c93568d7557c512a1e2485cd8512b" args="(unsigned int i) const " --><p>
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          <td class="md" nowrap valign="top"><a class="elRef" doxygen="vtdata.tag:../vtdata/" href="../vtdata/classFPoint3.html">FPoint3</a> vtMesh::GetVtxPos           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>i</em>          </td>
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