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  5. <title>matrix_transform.hpp Source File</title>
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    37. 

  37. <div class="title">matrix_transform.hpp</div>  </div>
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    39. 

  39. <div class="contents">
    40. 

  40. <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
    41. 

  41. <a name="l00002"></a>00002 <span class="comment">// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)</span>
    42. 

  42. <a name="l00004"></a>00004 <span class="comment"></span><span class="comment">// Created : 2009-04-29</span>
    43. 

  43. <a name="l00005"></a>00005 <span class="comment">// Updated : 2009-04-29</span>
    44. 

  44. <a name="l00006"></a>00006 <span class="comment">// Licence : This source is under MIT License</span>
    45. 

  45. <a name="l00007"></a>00007 <span class="comment">// File    : glm/gtc/matrix_transform.hpp</span>
    46. 

  46. <a name="l00009"></a>00009 <span class="comment"></span><span class="comment">// Dependency:</span>
    47. 

  47. <a name="l00010"></a>00010 <span class="comment">// - GLM core</span>
    48. 

  48. <a name="l00011"></a>00011 <span class="comment">// - GLM_GTC_matrix_operation</span>
    49. 

  49. <a name="l00013"></a>00013 <span class="comment"></span>
    50. 

  50. <a name="l00014"></a>00014 <span class="preprocessor">#ifndef glm_gtc_matrix_transform</span>
    51. 

  51. <a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define glm_gtc_matrix_transform</span>
    52. 

  52. <a name="l00016"></a>00016 <span class="preprocessor"></span>
    53. 

  53. <a name="l00017"></a>00017 <span class="comment">// Dependency:</span>
    54. 

  54. <a name="l00018"></a>00018 <span class="preprocessor">#include &quot;../glm.hpp&quot;</span>
    55. 

  55. <a name="l00019"></a>00019 
    56. 

  56. <a name="l00020"></a>00020 <span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(glm_ext))</span>
    57. 

  57. <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTC_matrix_transform extension included&quot;)</span>
    58. 

  58. <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
    59. 

  59. <a name="l00023"></a>00023 <span class="preprocessor"></span>
    60. 

  60. <a name="l00024"></a>00024 <span class="keyword">namespace </span>glm{
    61. 

  61. <a name="l00025"></a>00025 <span class="keyword">namespace </span>gtc{
    62. 

  62. <a name="l00026"></a><a class="code" href="a00163.html">00026</a> <span class="keyword">namespace </span>matrix_transform 
    63. 

  63. <a name="l00027"></a>00027 {
    64. 

  64. <a name="l00030"></a>00030 
    65. 

  65. <a name="l00033"></a>00033         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    66. 

  66. <a name="l00034"></a>00034         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga4683c446c8432476750ade56f2537397" title="Builds a translation 4 * 4 matrix created from a vector of 3 components.">translate</a>(
    67. 

  67. <a name="l00035"></a>00035                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; m,
    68. 

  68. <a name="l00036"></a>00036                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; v);
    69. 

  69. <a name="l00037"></a>00037                 
    70. 

  70. <a name="l00040"></a>00040         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    71. 

  71. <a name="l00041"></a>00041         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga48168ff70412019857ceb28b3b2b1f5e" title="Builds a rotation 4 * 4 matrix created from an axis vector and an angle expressed in degrees...">rotate</a>(
    72. 

  72. <a name="l00042"></a>00042                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; m,
    73. 

  73. <a name="l00043"></a>00043                 T <span class="keyword">const</span> &amp; <a class="code" href="a00286.html#ga6a3387a7d60728f60d86546b2f4d4d30" title="Returns the quaternion rotation angle.">angle</a>, 
    74. 

  74. <a name="l00044"></a>00044                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; v);
    75. 

  75. <a name="l00045"></a>00045 
    76. 

  76. <a name="l00048"></a>00048         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    77. 

  77. <a name="l00049"></a>00049         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga6da77ee2c33d0d33de557a37ff35b197" title="Builds a scale 4 * 4 matrix created from 3 scalars.">scale</a>(
    78. 

  78. <a name="l00050"></a>00050                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; m,
    79. 

  79. <a name="l00051"></a>00051                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; v);
    80. 

  80. <a name="l00052"></a>00052 
    81. 

  81. <a name="l00055"></a>00055         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    82. 

  82. <a name="l00056"></a>00056         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#gad25e5b029ebefac5b657861378c17aa8" title="Creates a matrix for an orthographic parallel viewing volume.">ortho</a>(
    83. 

  83. <a name="l00057"></a>00057                 T <span class="keyword">const</span> &amp; left, 
    84. 

  84. <a name="l00058"></a>00058                 T <span class="keyword">const</span> &amp; right, 
    85. 

  85. <a name="l00059"></a>00059                 T <span class="keyword">const</span> &amp; bottom, 
    86. 

  86. <a name="l00060"></a>00060                 T <span class="keyword">const</span> &amp; top, 
    87. 

  87. <a name="l00061"></a>00061                 T <span class="keyword">const</span> &amp; zNear, 
    88. 

  88. <a name="l00062"></a>00062                 T <span class="keyword">const</span> &amp; zFar);
    89. 

  89. <a name="l00063"></a>00063 
    90. 

  90. <a name="l00066"></a>00066     <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    91. 

  91. <a name="l00067"></a>00067         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#gad25e5b029ebefac5b657861378c17aa8" title="Creates a matrix for an orthographic parallel viewing volume.">ortho</a>(
    92. 

  92. <a name="l00068"></a>00068                 T <span class="keyword">const</span> &amp; left, 
    93. 

  93. <a name="l00069"></a>00069                 T <span class="keyword">const</span> &amp; right, 
    94. 

  94. <a name="l00070"></a>00070                 T <span class="keyword">const</span> &amp; bottom, 
    95. 

  95. <a name="l00071"></a>00071                 T <span class="keyword">const</span> &amp; top);
    96. 

  96. <a name="l00072"></a>00072 
    97. 

  97. <a name="l00075"></a>00075         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    98. 

  98. <a name="l00076"></a>00076         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga517623bf6344a9e276b877366143116a" title="Creates a frustum matrix.">frustum</a>(
    99. 

  99. <a name="l00077"></a>00077                 T <span class="keyword">const</span> &amp; left, 
    100. 

  100. <a name="l00078"></a>00078                 T <span class="keyword">const</span> &amp; right, 
    101. 

  101. <a name="l00079"></a>00079                 T <span class="keyword">const</span> &amp; bottom, 
    102. 

  102. <a name="l00080"></a>00080                 T <span class="keyword">const</span> &amp; top, 
    103. 

  103. <a name="l00081"></a>00081                 T <span class="keyword">const</span> &amp; nearVal, 
    104. 

  104. <a name="l00082"></a>00082                 T <span class="keyword">const</span> &amp; farVal);
    105. 

  105. <a name="l00083"></a>00083 
    106. 

  106. <a name="l00086"></a>00086         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    107. 

  107. <a name="l00087"></a>00087         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga1bb3652e43f824d8c1dd5b9e60c80437" title="Creates a matrix for a symetric perspective-view frustum.">perspective</a>(
    108. 

  108. <a name="l00088"></a>00088                 T <span class="keyword">const</span> &amp; fovy, 
    109. 

  109. <a name="l00089"></a>00089                 T <span class="keyword">const</span> &amp; aspect, 
    110. 

  110. <a name="l00090"></a>00090                 T <span class="keyword">const</span> &amp; zNear, 
    111. 

  111. <a name="l00091"></a>00091                 T <span class="keyword">const</span> &amp; zFar);
    112. 

  112. <a name="l00092"></a>00092 
    113. 

  113. <a name="l00095"></a>00095         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> valType&gt; 
    114. 

  114. <a name="l00096"></a>00096         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;valType&gt;</a> <a class="code" href="a00244.html#ga2d4fab691ace1abbffb3cdd4cc2316e9" title="Builds a perspective projection matrix based on a field of view From GLM_GTC_matrix_transform extensi...">perspectiveFov</a>(
    115. 

  115. <a name="l00097"></a>00097                 valType <span class="keyword">const</span> &amp; fov, 
    116. 

  116. <a name="l00098"></a>00098                 valType <span class="keyword">const</span> &amp; width, 
    117. 

  117. <a name="l00099"></a>00099                 valType <span class="keyword">const</span> &amp; height, 
    118. 

  118. <a name="l00100"></a>00100                 valType <span class="keyword">const</span> &amp; zNear, 
    119. 

  119. <a name="l00101"></a>00101                 valType <span class="keyword">const</span> &amp; zFar);
    120. 

  120. <a name="l00102"></a>00102 
    121. 

  121. <a name="l00105"></a>00105     <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    122. 

  122. <a name="l00106"></a>00106         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#gab8bb0d61dfe8a35df79ee3ccc6dd9afe" title="Creates a matrix for a symmetric perspective-view frustum with far plane at infinite ...">infinitePerspective</a>(
    123. 

  123. <a name="l00107"></a>00107                 T fovy, T aspect, T zNear);
    124. 

  124. <a name="l00108"></a>00108 
    125. 

  125. <a name="l00111"></a>00111     <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    126. 

  126. <a name="l00112"></a>00112         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#gac257959595078f003d6a0e4be6f9a2eb" title="Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics har...">tweakedInfinitePerspective</a>(
    127. 

  127. <a name="l00113"></a>00113                 T fovy, T aspect, T zNear);
    128. 

  128. <a name="l00114"></a>00114 
    129. 

  129. <a name="l00117"></a>00117         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    130. 

  130. <a name="l00118"></a>00118         <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <a class="code" href="a00244.html#ga30e98d64189bae49582de8373de9f09f" title="Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates.">project</a>(
    131. 

  131. <a name="l00119"></a>00119                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; obj, 
    132. 

  132. <a name="l00120"></a>00120                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; model, 
    133. 

  133. <a name="l00121"></a>00121                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; <a class="code" href="a00285.html#ga2bf24fe9717e1711a4f454430c79d726" title="Projects x on Normal.">proj</a>, 
    134. 

  134. <a name="l00122"></a>00122                 <a class="code" href="a00022.html" title="Basic 4D vector type.">detail::tvec4&lt;U&gt;</a> <span class="keyword">const</span> &amp; viewport);
    135. 

  135. <a name="l00123"></a>00123 
    136. 

  136. <a name="l00126"></a>00126         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    137. 

  137. <a name="l00127"></a>00127         <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <a class="code" href="a00244.html#gac38d611231b15799a0c06c54ff1ede43" title="Map the specified window coordinates (win.x, win.y, win.z) into object coordinates.">unProject</a>(
    138. 

  138. <a name="l00128"></a>00128                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; win, 
    139. 

  139. <a name="l00129"></a>00129                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; model, 
    140. 

  140. <a name="l00130"></a>00130                 <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <span class="keyword">const</span> &amp; proj, 
    141. 

  141. <a name="l00131"></a>00131                 <a class="code" href="a00022.html" title="Basic 4D vector type.">detail::tvec4&lt;U&gt;</a> <span class="keyword">const</span> &amp; viewport);
    142. 

  142. <a name="l00132"></a>00132 
    143. 

  143. <a name="l00135"></a>00135         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    144. 

  144. <a name="l00136"></a>00136         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga9ebc45c333c8ec63c5047d6c1fcb9415" title="Define a picking region From GLM_GTC_matrix_transform extension.">pickMatrix</a>(
    145. 

  145. <a name="l00137"></a>00137                 <a class="code" href="a00020.html" title="The basic 2D vector type.">detail::tvec2&lt;T&gt;</a> <span class="keyword">const</span> &amp; center, 
    146. 

  146. <a name="l00138"></a>00138                 <a class="code" href="a00020.html" title="The basic 2D vector type.">detail::tvec2&lt;T&gt;</a> <span class="keyword">const</span> &amp; delta, 
    147. 

  147. <a name="l00139"></a>00139                 <a class="code" href="a00022.html" title="Basic 4D vector type.">detail::tvec4&lt;U&gt;</a> <span class="keyword">const</span> &amp; viewport);
    148. 

  148. <a name="l00140"></a>00140 
    149. 

  149. <a name="l00143"></a>00143         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    150. 

  150. <a name="l00144"></a>00144         <a class="code" href="a00018.html" title="Template for 4 * 4 matrix of floating-point numbers.">detail::tmat4x4&lt;T&gt;</a> <a class="code" href="a00244.html#ga2d6b6c381f047ea4d9ca4145fed9edd5" title="Build a look at view matrix.">lookAt</a>(
    151. 

  151. <a name="l00145"></a>00145                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; eye, 
    152. 

  152. <a name="l00146"></a>00146                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; center, 
    153. 

  153. <a name="l00147"></a>00147                 <a class="code" href="a00021.html" title="Basic 3D vector type.">detail::tvec3&lt;T&gt;</a> <span class="keyword">const</span> &amp; up);
    154. 

  154. <a name="l00148"></a>00148 
    155. 

  155. <a name="l00150"></a>00150 }<span class="comment">//namespace matrix_transform</span>
    156. 

  156. <a name="l00151"></a>00151 }<span class="comment">//namespace gtc</span>
    157. 

  157. <a name="l00152"></a>00152 }<span class="comment">//namespace glm</span>
    158. 

  158. <a name="l00153"></a>00153 
    159. 

  159. <a name="l00154"></a>00154 <span class="preprocessor">#include &quot;matrix_transform.inl&quot;</span>
    160. 

  160. <a name="l00155"></a>00155 
    161. 

  161. <a name="l00156"></a>00156 <span class="keyword">namespace </span>glm{<span class="keyword">using namespace </span>gtc::matrix_transform;}
    162. 

  162. <a name="l00157"></a>00157 
    163. 

  163. <a name="l00158"></a>00158 <span class="preprocessor">#endif//glm_gtc_matrix_transform</span>
    164. 

  164. </pre></div></div>
    165. 

  165. </div>
    166. 

  166. <hr class="footer"/><address class="footer"><small>Generated by&#160;
    167. 

  167. <a href="http://www.doxygen.org/index.html">
    168. 

  168. <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
    169. 

  169. </body>
    170. 

  170. </html>
    171.