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  49. <div class="title">matrix_decompose.hpp</div>  </div>
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  52. <a href="a00068.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
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  53. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#pragma once</span></div>
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  54. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
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  55. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">// Dependencies</span></div>
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  56. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &quot;../mat4x4.hpp&quot;</span></div>
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  57. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &quot;../vec3.hpp&quot;</span></div>
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  58. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &quot;../vec4.hpp&quot;</span></div>
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  59. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &quot;../gtc/quaternion.hpp&quot;</span></div>
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  60. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &quot;../gtc/matrix_transform.hpp&quot;</span></div>
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  61. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
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  62. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(GLM_EXT_INCLUDED))</span></div>
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  63. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTX_matrix_decompose extension included&quot;)</span></div>
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  64. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#endif</span></div>
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  66. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00145.html">glm</a></div>
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  67. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;{</div>
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  69. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
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  70. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#ga0f1245817507156b337798a253577c8b">decompose</a>(</div>
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  71. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                tmat4x4&lt;T, P&gt; <span class="keyword">const</span> &amp; modelMatrix,</div>
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  72. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                tvec3&lt;T, P&gt; &amp; <a class="code" href="a00171.html#ga8f062fcc07e2445500793f2803afebb0">scale</a>, tquat&lt;T, P&gt; &amp; <a class="code" href="a00225.html#ga49b4d082305cdfcfe0a5c184f684a902">orientation</a>, tvec3&lt;T, P&gt; &amp; translation, tvec3&lt;T, P&gt; &amp; skew, tvec4&lt;T, P&gt; &amp; <a class="code" href="a00171.html#gac3613dcb6c6916465ad5b7ad5a786175">perspective</a>);</div>
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  73. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
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  74. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;}<span class="comment">//namespace glm</span></div>
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  75. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div>
    76. 

  76. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#include &quot;matrix_decompose.inl&quot;</span></div>
    77. 

  77. <div class="ttc" id="a00171_html_ga8f062fcc07e2445500793f2803afebb0"><div class="ttname"><a href="a00171.html#ga8f062fcc07e2445500793f2803afebb0">glm::scale</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x4&lt; T, P &gt; scale(tmat4x4&lt; T, P &gt; const &amp;m, tvec3&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Builds a scale 4 * 4 matrix created from 3 scalars. </div></div>
    78. 

  78. <div class="ttc" id="a00145_html"><div class="ttname"><a href="a00145.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00039">_noise.hpp:39</a></div></div>
    79. 

  79. <div class="ttc" id="a00171_html_gac3613dcb6c6916465ad5b7ad5a786175"><div class="ttname"><a href="a00171.html#gac3613dcb6c6916465ad5b7ad5a786175">glm::perspective</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x4&lt; T, defaultp &gt; perspective(T fovy, T aspect, T near, T far)</div><div class="ttdoc">Creates a matrix for a symetric perspective-view frustum. </div></div>
    80. 

  80. <div class="ttc" id="a00225_html_ga49b4d082305cdfcfe0a5c184f684a902"><div class="ttname"><a href="a00225.html#ga49b4d082305cdfcfe0a5c184f684a902">glm::orientation</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x4&lt; T, P &gt; orientation(tvec3&lt; T, P &gt; const &amp;Normal, tvec3&lt; T, P &gt; const &amp;Up)</div><div class="ttdoc">Build a rotation matrix from a normal and a up vector. </div></div>
    81. 

  81. <div class="ttc" id="a00204_html_ga0f1245817507156b337798a253577c8b"><div class="ttname"><a href="a00204.html#ga0f1245817507156b337798a253577c8b">glm::decompose</a></div><div class="ttdeci">GLM_FUNC_DECL bool decompose(tmat4x4&lt; T, P &gt; const &amp;modelMatrix, tvec3&lt; T, P &gt; &amp;scale, tquat&lt; T, P &gt; &amp;orientation, tvec3&lt; T, P &gt; &amp;translation, tvec3&lt; T, P &gt; &amp;skew, tvec4&lt; T, P &gt; &amp;perspective)</div><div class="ttdoc">Decomposes a model matrix to translations, rotation and scale components. </div></div>
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