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<div class="title">matrix_projection.hpp</div> </div>
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<a href="a00194.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Dependencies</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "../gtc/constants.hpp"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "../geometric.hpp"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "../trigonometric.hpp"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "../matrix.hpp"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"># pragma message("GLM: GLM_EXT_matrix_projection extension included")</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="a00792.html">glm</a></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#ga77d157525063dec83a557186873ee080">projectZO</a>(</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  vec<3, T, Q> <span class="keyword">const</span>& obj, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#ga05249751f48d14cb282e4979802b8111">projectNO</a>(</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  vec<3, T, Q> <span class="keyword">const</span>& obj, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#gaf36e96033f456659e6705472a06b6e11">project</a>(</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  vec<3, T, Q> <span class="keyword">const</span>& obj, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#gade5136413ce530f8e606124d570fba32">unProjectZO</a>(</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  vec<3, T, Q> <span class="keyword">const</span>& win, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#gae089ba9fc150ff69c252a20e508857b5">unProjectNO</a>(</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  vec<3, T, Q> <span class="keyword">const</span>& win, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, qualifier Q></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  GLM_FUNC_DECL vec<3, T, Q> <a class="code" href="a00666.html#ga36641e5d60f994e01c3d8f56b10263d2">unProject</a>(</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  vec<3, T, Q> <span class="keyword">const</span>& win, mat<4, 4, T, Q> <span class="keyword">const</span>& model, mat<4, 4, T, Q> <span class="keyword">const</span>& <a class="code" href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">proj</a>, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q, <span class="keyword">typename</span> U></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  GLM_FUNC_DECL mat<4, 4, T, Q> <a class="code" href="a00666.html#gaf6b21eadb7ac2ecbbe258a9a233b4c82">pickMatrix</a>(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  vec<2, T, Q> <span class="keyword">const</span>& center, vec<2, T, Q> <span class="keyword">const</span>& delta, vec<4, U, Q> <span class="keyword">const</span>& viewport);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }<span class="comment">//namespace glm</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#include "matrix_projection.inl"</span></div><div class="ttc" id="a00666_html_gaf6b21eadb7ac2ecbbe258a9a233b4c82"><div class="ttname"><a href="a00666.html#gaf6b21eadb7ac2ecbbe258a9a233b4c82">glm::pickMatrix</a></div><div class="ttdeci">GLM_FUNC_DECL mat< 4, 4, T, Q > pickMatrix(vec< 2, T, Q > const &center, vec< 2, T, Q > const &delta, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Define a picking region. </div></div>
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<div class="ttc" id="a00666_html_ga05249751f48d14cb282e4979802b8111"><div class="ttname"><a href="a00666.html#ga05249751f48d14cb282e4979802b8111">glm::projectNO</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > projectNO(vec< 3, T, Q > const &obj, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates. </div></div>
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<div class="ttc" id="a00768_html_ga58384b7170801dd513de46f87c7fb00e"><div class="ttname"><a href="a00768.html#ga58384b7170801dd513de46f87c7fb00e">glm::proj</a></div><div class="ttdeci">GLM_FUNC_DECL genType proj(genType const &x, genType const &Normal)</div><div class="ttdoc">Projects x on Normal. </div></div>
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<div class="ttc" id="a00666_html_ga77d157525063dec83a557186873ee080"><div class="ttname"><a href="a00666.html#ga77d157525063dec83a557186873ee080">glm::projectZO</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > projectZO(vec< 3, T, Q > const &obj, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates. </div></div>
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<div class="ttc" id="a00666_html_gae089ba9fc150ff69c252a20e508857b5"><div class="ttname"><a href="a00666.html#gae089ba9fc150ff69c252a20e508857b5">glm::unProjectNO</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > unProjectNO(vec< 3, T, Q > const &win, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified window coordinates (win.x, win.y, win.z) into object coordinates. </div></div>
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<div class="ttc" id="a00666_html_gade5136413ce530f8e606124d570fba32"><div class="ttname"><a href="a00666.html#gade5136413ce530f8e606124d570fba32">glm::unProjectZO</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > unProjectZO(vec< 3, T, Q > const &win, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified window coordinates (win.x, win.y, win.z) into object coordinates. </div></div>
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<div class="ttc" id="a00666_html_gaf36e96033f456659e6705472a06b6e11"><div class="ttname"><a href="a00666.html#gaf36e96033f456659e6705472a06b6e11">glm::project</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > project(vec< 3, T, Q > const &obj, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates using default near...</div></div>
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<div class="ttc" id="a00666_html_ga36641e5d60f994e01c3d8f56b10263d2"><div class="ttname"><a href="a00666.html#ga36641e5d60f994e01c3d8f56b10263d2">glm::unProject</a></div><div class="ttdeci">GLM_FUNC_DECL vec< 3, T, Q > unProject(vec< 3, T, Q > const &win, mat< 4, 4, T, Q > const &model, mat< 4, 4, T, Q > const &proj, vec< 4, U, Q > const &viewport)</div><div class="ttdoc">Map the specified window coordinates (win.x, win.y, win.z) into object coordinates using default near...</div></div>
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<div class="ttc" id="a00792_html"><div class="ttname"><a href="a00792.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00002_source.html#l00020">common.hpp:20</a></div></div>
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