TorqueEngine
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Torque2D
oglindă de https://github.com/TorqueGameEngines/Torque2D.git


			
				
					
						
						
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<div class="title">Matrix Math<div class="ingroups"><a class="el" href="group__TorqueScriptFunctions.html">Function Categories</a></div></div>  </div>
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Functions</h2></td></tr>
<tr class="memitem:gac5c5f4fa95a596f0fe4432e50167e7f4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixMathFunctions.html#gac5c5f4fa95a596f0fe4432e50167e7f4">MatrixCreate</a> (posVec, rotVec)</td></tr>
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<tr class="memitem:gaff69a2f937f57ebb03643143ee40bb5b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixMathFunctions.html#gaff69a2f937f57ebb03643143ee40bb5b">MatrixCreateFromEuler</a> (rotVec)</td></tr>
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<tr class="memitem:gae41a6d1bb084a95329df7aa38be7b9d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__MatrixMathFunctions.html#gae41a6d1bb084a95329df7aa38be7b9d2">MatrixMulPoint</a> (transform, point)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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          <td class="memname"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a> MatrixCreate </td>
          <td>(</td>
          <td class="paramtype">posVec&#160;</td>
          <td class="paramname">, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">rotVec&#160;</td>
          <td class="paramname">&#160;</td>
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<p>Use the matrixCreate function to create a transform matrix from a three-element floating-point translation vector and a four-element floating-point rotation vector. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">posVec</td><td>A three-element floating-point translation vector:  PosY PosZ. </td></tr>
    <tr><td class="paramname">rotVec</td><td>A four-element floating-point rotation vector:  RotY RotZ. </td></tr>
    <tr><td class="paramname">These</td><td>re rotations about the specified axes. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns a transform matrix of the form  PosY PosZ RotX RotY RotZ theta. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__MatrixMathFunctions.html#gaff69a2f937f57ebb03643143ee40bb5b">MatrixCreateFromEuler</a> </dd></dl>

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          <td>(</td>
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          <td class="paramname"></td><td>)</td>
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<p>Use the MatrixCreateFromEuler function to calculate a transform matrix from a three-element floating-point rotation vector. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">rotVec</td><td>A three-element floating-point rotation vector:  RotY RotZ. These are rotations about the specified axes. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns a transform matrix of the form \0 0 0 X Y Z theta. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__MatrixMathFunctions.html#gac5c5f4fa95a596f0fe4432e50167e7f4">MatrixCreate</a> </dd></dl>

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          <td class="memname"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a> MatrixMulPoint </td>
          <td>(</td>
          <td class="paramtype">transform&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">point&#160;</td>
          <td class="paramname">&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Use the MatrixMulPoint function to multiply a seven element transform matrix by a three element point vector, producing a three element position vector. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">transform</td><td>A seven-element transform matrix. </td></tr>
    <tr><td class="paramname">point</td><td>A three-element point/position vector. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns a three-element position vector. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__MatrixMathFunctions.html#gae77d34fdc48d7700c78a87959fe15f57">MatrixMultiply</a>, <a class="el" href="group__MatrixMathFunctions.html#gafff5d5df9764fd781d436a883ceca09e">MatrixMulVector</a> </dd></dl>

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          <td class="memname"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a> MatrixMultiply </td>
          <td>(</td>
          <td class="paramtype">transformA&#160;</td>
          <td class="paramname">, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">transformB&#160;</td>
          <td class="paramname">&#160;</td>
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<p>Use the MatrixMultiply function to multiply two seven-element transform matrices to produce a new seven element matrix. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">transformA</td><td>A seven-element transform matrix of the form  PosY PosZ RotX RotY RotZ theta. </td></tr>
    <tr><td class="paramname">transformB</td><td>A seven-element transform matrix of the form  PosY PosZ RotX RotY RotZ theta. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns a seven-element matrix resulting from transiformA x transformB. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__MatrixMathFunctions.html#gae41a6d1bb084a95329df7aa38be7b9d2">MatrixMulPoint</a>, <a class="el" href="group__MatrixMathFunctions.html#gafff5d5df9764fd781d436a883ceca09e">MatrixMulVector</a> </dd></dl>

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          <td class="memname"><a class="el" href="group__TorqueScriptTypes.html#gadd36cf0d984acde0881d9ab8fff3ae5d">String</a> MatrixMulVector </td>
          <td>(</td>
          <td class="paramtype">transform&#160;</td>
          <td class="paramname">, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">vector&#160;</td>
          <td class="paramname">&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Use the MatrixMulVector function to multiply a seven-element transform matrix with a three-element matrix. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">transform</td><td>A seven-element transform matrix of the form  PosY PosZ RotX RotY RotZ theta. </td></tr>
    <tr><td class="paramname">vector</td><td>A three-element vector. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Returns three-element resulting from vector * transform. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__MatrixMathFunctions.html#gae41a6d1bb084a95329df7aa38be7b9d2">MatrixMulPoint</a>, <a class="el" href="group__MatrixMathFunctions.html#gae77d34fdc48d7700c78a87959fe15f57">MatrixMultiply</a> </dd></dl>

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