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< a href = "a00030.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 = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "preprocessor" > #pragma once< / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "a00134.html" > type_vec3.hpp< / a > " < / span > < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "a00145.html" > glm< / a > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   {< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / 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 >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   GLM_FUNC_DECL T < a class = "code" href = "a00151.html#ga18d45e3d4c7705e67ccfabd99e521604" > length< / a > (< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   vecType< T, P> < span class = "keyword" > const< / span > & x);< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / 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, precision P, < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > , precision> < span class = "keyword" > class < / span > vecType> < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   GLM_FUNC_DECL T < a class = "code" href = "a00151.html#ga7ca317dde0d7e94d920153554d4a02a8" > distance< / a > (< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   vecType< T, P> < span class = "keyword" > const< / span > & p0,< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   vecType< T, P> < span class = "keyword" > const< / span > & p1);< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / 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 >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   GLM_FUNC_DECL T < a class = "code" href = "a00151.html#ga7dada304da2ba7dd3376ab4f178c3f6b" > dot< / a > (< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   vecType< T, P> < span class = "keyword" > const< / span > & x,< / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   vecType< T, P> < span class = "keyword" > const< / span > & y);< / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   GLM_FUNC_DECL tvec3< T, P> < a class = "code" href = "a00151.html#gafe2cae8cb26fd44be62aee97369d0af8" > cross< / a > (< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   tvec3< T, P> < span class = "keyword" > const< / span > & x,< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   tvec3< T, P> < span class = "keyword" > const< / span > & y);< / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / 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, precision P, < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > , precision> < span class = "keyword" > class < / span > vecType> < / div >
< div class = "line" > < a name = "l00098" > < / a > < span class = "lineno" > 98< / span >   GLM_FUNC_DECL vecType< T, P> < a class = "code" href = "a00151.html#gada9451ec170a36fe53552812b9c03a68" > normalize< / a > (< / div >
< div class = "line" > < a name = "l00099" > < / a > < span class = "lineno" > 99< / span >   vecType< T, P> < span class = "keyword" > const< / span > & x);< / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00151.html#ga4bbb036ef9527ee9f67384233029ed9b" > faceforward< / a > (< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   genType < span class = "keyword" > const< / span > & N,< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   genType < span class = "keyword" > const< / span > & I,< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   genType < span class = "keyword" > const< / span > & Nref);< / div >
< div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < / div >
< div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00151.html#gab63646fc36b81cf69d3ce123a72f76f2" > reflect< / a > (< / div >
< div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   genType < span class = "keyword" > const< / span > & I,< / div >
< div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   genType < span class = "keyword" > const< / span > & N);< / div >
< div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   < / div >
< div class = "line" > < a name = "l00133" > < / a > < span class = "lineno" > 133< / 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 >
< div class = "line" > < a name = "l00134" > < / a > < span class = "lineno" > 134< / span >   GLM_FUNC_DECL vecType< T, P> < a class = "code" href = "a00151.html#gab7e7cdf4403931a5f7b74560ad64159b" > refract< / a > (< / div >
< div class = "line" > < a name = "l00135" > < / a > < span class = "lineno" > 135< / span >   vecType< T, P> < span class = "keyword" > const< / span > & I,< / div >
< div class = "line" > < a name = "l00136" > < / a > < span class = "lineno" > 136< / span >   vecType< T, P> < span class = "keyword" > const< / span > & N,< / div >
< div class = "line" > < a name = "l00137" > < / a > < span class = "lineno" > 137< / span >   T eta);< / div >
< div class = "line" > < a name = "l00138" > < / a > < span class = "lineno" > 138< / span >   < / div >
< div class = "line" > < a name = "l00140" > < / a > < span class = "lineno" > 140< / span >   }< span class = "comment" > //namespace glm< / span > < / div >
< div class = "line" > < a name = "l00141" > < / a > < span class = "lineno" > 141< / span >   < / div >
< div class = "line" > < a name = "l00142" > < / a > < span class = "lineno" > 142< / span >   < span class = "preprocessor" > #include " func_geometric.inl" < / span > < / div >
< div class = "ttc" id = "a00151_html_gab7e7cdf4403931a5f7b74560ad64159b" > < div class = "ttname" > < a href = "a00151.html#gab7e7cdf4403931a5f7b74560ad64159b" > 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 eta)< / div > < div class = "ttdoc" > For the incident vector I and surface normal N, and the ratio of indices of refraction eta...< / div > < / div >
< div class = "ttc" id = "a00151_html_gab63646fc36b81cf69d3ce123a72f76f2" > < div class = "ttname" > < a href = "a00151.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 >
< div class = "ttc" id = "a00151_html_ga7ca317dde0d7e94d920153554d4a02a8" > < div class = "ttname" > < a href = "a00151.html#ga7ca317dde0d7e94d920153554d4a02a8" > glm::distance< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL T distance(vecType< T, P > const & p0, vecType< T, P > const & p1)< / div > < div class = "ttdoc" > Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). < / div > < / div >
< div class = "ttc" id = "a00151_html_ga4bbb036ef9527ee9f67384233029ed9b" > < div class = "ttname" > < a href = "a00151.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) < 0.0 , return N , otherwise , return -N . < / div > < / div >
< div class = "ttc" id = "a00151_html_ga7dada304da2ba7dd3376ab4f178c3f6b" > < div class = "ttname" > < a href = "a00151.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 >
< div class = "ttc" id = "a00134_html" > < div class = "ttname" > < a href = "a00134.html" > type_vec3.hpp< / a > < / div > < div class = "ttdoc" > OpenGL Mathematics (glm.g-truc.net) < / div > < / div >
< div class = "ttc" id = "a00151_html_ga18d45e3d4c7705e67ccfabd99e521604" > < div class = "ttname" > < a href = "a00151.html#ga18d45e3d4c7705e67ccfabd99e521604" > glm::length< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL T length(vecType< T, P > const & x)< / div > < div class = "ttdoc" > Returns the length of x, i.e., sqrt(x * x). < / div > < / div >
< div class = "ttc" id = "a00151_html_gada9451ec170a36fe53552812b9c03a68" > < div class = "ttname" > < a href = "a00151.html#gada9451ec170a36fe53552812b9c03a68" > glm::normalize< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL vecType< T, P > normalize(vecType< T, P > const & x)< / div > < div class = "ttdoc" > Returns a vector in the same direction as x but with length of 1. < / div > < / div >
< div class = "ttc" id = "a00151_html_gafe2cae8cb26fd44be62aee97369d0af8" > < div class = "ttname" > < a href = "a00151.html#gafe2cae8cb26fd44be62aee97369d0af8" > glm::cross< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL tvec3< T, P > cross(tvec3< T, P > const & x, tvec3< T, P > const & y)< / div > < div class = "ttdoc" > Returns the cross product of x and y. < / div > < / div >
< 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 >
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