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<div class="title">func_geometric.hpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<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="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</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="preprocessor">#include "type_vec3.hpp"</span></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="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  GLM_FUNC_DECL <span class="keyword">typename</span> genType::value_type <a class="code" href="a00157.html#ga03b2831439defb8922832b540b91b8a7">length</a>(</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  genType <span class="keyword">const</span> & x); </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  GLM_FUNC_DECL <span class="keyword">typename</span> genType::value_type <a class="code" href="a00157.html#ga00716eae37e8ae2a76ca7799f9c75682">distance</a>(</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  genType <span class="keyword">const</span> & p0, </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  genType <span class="keyword">const</span> & p1);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  GLM_FUNC_DECL T <a class="code" href="a00157.html#ga7dada304da2ba7dd3376ab4f178c3f6b">dot</a>(</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  vecType<T, P> <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  vecType<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  GLM_FUNC_DECL genType <a class="code" href="a00157.html#ga7dada304da2ba7dd3376ab4f178c3f6b">dot</a>(</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  genType <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  genType <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  GLM_FUNC_DECL detail::tvec3<T, P> <a class="code" href="a00157.html#ga89b91c2a256cfb62ecbc589d1ee36d3c">cross</a>(</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  detail::tvec3<T, P> <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  detail::tvec3<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  GLM_FUNC_DECL genType <a class="code" href="a00157.html#ga15aa87101457e41663b08a8dcc3357f8">normalize</a>(</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  genType <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</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>  GLM_FUNC_DECL genType <a class="code" href="a00157.html#ga4bbb036ef9527ee9f67384233029ed9b">faceforward</a>(</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  genType <span class="keyword">const</span> & N,</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  genType <span class="keyword">const</span> & I,</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  genType <span class="keyword">const</span> & Nref);</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</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>  GLM_FUNC_DECL genType <a class="code" href="a00157.html#gab63646fc36b81cf69d3ce123a72f76f2">reflect</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> </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00157.html#ga99d8ddb244b129892babaca9778206d0">refract</a>(</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  vecType<T, P> <span class="keyword">const</span> & I,</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  vecType<T, P> <span class="keyword">const</span> & N,</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  T <span class="keyword">const</span> & eta);</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#include "func_geometric.inl"</span></div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#endif//glm_core_func_geometric</span></div>
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<div class="ttc" id="a00157_html_ga4bbb036ef9527ee9f67384233029ed9b"><div class="ttname"><a href="a00157.html#ga4bbb036ef9527ee9f67384233029ed9b">glm::faceforward</a></div><div class="ttdeci">GLM_FUNC_DECL genType faceforward(genType const &N, genType const &I, genType const &Nref)</div><div class="ttdoc">If dot(Nref, I) &lt; 0.0, return N, otherwise, return -N. </div></div>
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<div class="ttc" id="a00157_html_ga7dada304da2ba7dd3376ab4f178c3f6b"><div class="ttname"><a href="a00157.html#ga7dada304da2ba7dd3376ab4f178c3f6b">glm::dot</a></div><div class="ttdeci">GLM_FUNC_DECL T dot(vecType< T, P > const &x, vecType< T, P > const &y)</div><div class="ttdoc">Returns the dot product of x and y, i.e., result = x * y. </div></div>
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<div class="ttc" id="a00157_html_ga89b91c2a256cfb62ecbc589d1ee36d3c"><div class="ttname"><a href="a00157.html#ga89b91c2a256cfb62ecbc589d1ee36d3c">glm::cross</a></div><div class="ttdeci">GLM_FUNC_DECL detail::tvec3< T, P > cross(detail::tvec3< T, P > const &x, detail::tvec3< T, P > const &y)</div><div class="ttdoc">Returns the cross product of x and y. </div></div>
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<div class="ttc" id="a00157_html_ga15aa87101457e41663b08a8dcc3357f8"><div class="ttname"><a href="a00157.html#ga15aa87101457e41663b08a8dcc3357f8">glm::normalize</a></div><div class="ttdeci">GLM_FUNC_DECL genType normalize(genType const &x)</div><div class="ttdoc">Returns a vector in the same direction as x but with length of 1. </div></div>
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<div class="ttc" id="a00157_html_ga03b2831439defb8922832b540b91b8a7"><div class="ttname"><a href="a00157.html#ga03b2831439defb8922832b540b91b8a7">glm::length</a></div><div class="ttdeci">GLM_FUNC_DECL genType::value_type length(genType const &x)</div><div class="ttdoc">Returns the length of x, i.e., sqrt(x * x). </div></div>
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<div class="ttc" id="a00157_html_ga99d8ddb244b129892babaca9778206d0"><div class="ttname"><a href="a00157.html#ga99d8ddb244b129892babaca9778206d0">glm::refract</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > refract(vecType< T, P > const &I, vecType< T, P > const &N, T const &eta)</div><div class="ttdoc">For the incident vector I and surface normal N, and the ratio of indices of refraction eta...</div></div>
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<div class="ttc" id="a00157_html_gab63646fc36b81cf69d3ce123a72f76f2"><div class="ttname"><a href="a00157.html#gab63646fc36b81cf69d3ce123a72f76f2">glm::reflect</a></div><div class="ttdeci">GLM_FUNC_DECL genType reflect(genType const &I, genType const &N)</div><div class="ttdoc">For the incident vector I and surface orientation N, returns the reflection direction : result = I - ...</div></div>
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<div class="ttc" id="a00157_html_ga00716eae37e8ae2a76ca7799f9c75682"><div class="ttname"><a href="a00157.html#ga00716eae37e8ae2a76ca7799f9c75682">glm::distance</a></div><div class="ttdeci">GLM_FUNC_DECL genType::value_type distance(genType const &p0, genType const &p1)</div><div class="ttdoc">Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). </div></div>
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