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<li class="navelem"><a class="el" href="dir_934f46a345653ef2b3014a1b37a162c1.html">G:</a></li><li class="navelem"><a class="el" href="dir_bf513233250988b6ff3b72f8482c1597.html">Repository</a></li><li class="navelem"><a class="el" href="dir_e217bba5d90990da93f61f0ea8b942dc.html">glm</a></li><li class="navelem"><a class="el" href="dir_a844bf6d5a07b8853f8463b41029861e.html">glm</a></li><li class="navelem"><a class="el" href="dir_61748fa02e1156ca28a06d1638c8a86e.html">core</a></li> </ul>
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<div class="title">func_geometric.hpp</div> </div>
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<div class="contents">
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<a href="a00028.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>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifndef glm_core_func_geometric</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"></span><span class="preprocessor">#define glm_core_func_geometric GLM_VERSION</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">typename</span> genType::value_type <a class="code" href="a00131.html#ga282360c8bb80b80d3c7f5bc00766d873" title="Returns the length of x, i.e., sqrt(x * x).">length</a>(</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  genType <span class="keyword">const</span> & x); </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">typename</span> genType::value_type <a class="code" href="a00131.html#ga3fac0e61144f60184d961dd156709dd3" title="Returns the distance betwwen p0 and p1, i.e., length(p0 - p1).">distance</a>(</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  genType <span class="keyword">const</span> & p0, </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  genType <span class="keyword">const</span> & p1);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">typename</span> genType::value_type <a class="code" href="a00131.html#ga7a31d2864eccfe665409e3b44f5e6e8d" title="Returns the dot product of x and y, i.e., result = x * y.">dot</a>(</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  genType <span class="keyword">const</span> & x, </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  genType <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> valType> </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  detail::tvec3<valType> <a class="code" href="a00131.html#gaa127ddc9d38f715125f91742d399eb6f" title="Returns the cross product of x and y.">cross</a>(</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  detail::tvec3<valType> <span class="keyword">const</span> & x, </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  detail::tvec3<valType> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  genType <a class="code" href="a00131.html#ga68b931c228750eeba844c273c54ca43d" title="Returns a vector in the same direction as x but with length of 1.">normalize</a>(</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  genType <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  genType <a class="code" href="a00131.html#ga855fc5fd7779df1683482564956c6764" title="If dot(Nref, I) < 0.0, return N, otherwise, return -N.">faceforward</a>(</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  genType <span class="keyword">const</span> & N, </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  genType <span class="keyword">const</span> & I, </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  genType <span class="keyword">const</span> & Nref);</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  genType <a class="code" href="a00131.html#gabe1fa0bef5f854242eb70ce56e5a7d03" title="For the incident vector I and surface orientation N, returns the reflection direction : result = I - ...">reflect</a>(</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  genType <span class="keyword">const</span> & I, </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  genType <span class="keyword">const</span> & N);</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  genType <a class="code" href="a00131.html#gabbb4909d3e99a7a2411cc63252afbbd8" title="For the incident vector I and surface normal N, and the ratio of indices of refraction eta...">refract</a>(</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  genType <span class="keyword">const</span> & I, </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  genType <span class="keyword">const</span> & N, </div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">typename</span> genType::value_type <span class="keyword">const</span> & eta);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#include "func_geometric.inl"</span></div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif//glm_core_func_geometric</span></div>
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