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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_98f7f9d41f9d3029bd68cf237526a774.html" > Source< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_9344afb825aed5e2f5be1d2015dde43c.html" > G-Truc< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_45973f864e07b2505003ae343b7c8af7.html" > glm< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_304be5dfae1339a7705426c0b536faf2.html" > glm< / a > < / li > < / ul >
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< a href = "#func-members" > Functions< / a > < / div >
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< div class = "title" > geometric.hpp File Reference< / div > < / div >
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< p > < a class = "el" href = "a00143.html" > Core features< / a >
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< a href = "#details" > More...< / a > < / p >
< p > < a href = "a00034_source.html" > Go to the source code of this file.< / a > < / p >
< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:gaeeec0794212fe84fc9d261de067c9587" > < td class = "memTemplParams" colspan = "2" > template< typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaeeec0794212fe84fc9d261de067c9587" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< 3, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#gaeeec0794212fe84fc9d261de067c9587" > cross< / a > (vec< 3, T, Q > const & x, vec< 3, T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:gaeeec0794212fe84fc9d261de067c9587" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the cross product of x and y. < a href = "a00142.html#gaeeec0794212fe84fc9d261de067c9587" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaeeec0794212fe84fc9d261de067c9587" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaa68de6c53e20dfb2dac2d20197562e3f" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaa68de6c53e20dfb2dac2d20197562e3f" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#gaa68de6c53e20dfb2dac2d20197562e3f" > distance< / a > (vec< L, T, Q > const & p0, vec< L, T, Q > const & p1)< / td > < / tr >
< tr class = "memdesc:gaa68de6c53e20dfb2dac2d20197562e3f" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). < a href = "a00142.html#gaa68de6c53e20dfb2dac2d20197562e3f" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaa68de6c53e20dfb2dac2d20197562e3f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaad6c5d9d39bdc0bf43baf1b22e147a0a" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:gaad6c5d9d39bdc0bf43baf1b22e147a0a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#gaad6c5d9d39bdc0bf43baf1b22e147a0a" > dot< / a > (vec< L, T, Q > const & x, vec< L, T, Q > const & y)< / td > < / tr >
< tr class = "memdesc:gaad6c5d9d39bdc0bf43baf1b22e147a0a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the dot product of x and y, i.e., result = x * y. < a href = "a00142.html#gaad6c5d9d39bdc0bf43baf1b22e147a0a" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaad6c5d9d39bdc0bf43baf1b22e147a0a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga7aed0a36c738169402404a3a5d54e43b" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga7aed0a36c738169402404a3a5d54e43b" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#ga7aed0a36c738169402404a3a5d54e43b" > faceforward< / a > (vec< L, T, Q > const & N, vec< L, T, Q > const & I, vec< L, T, Q > const & Nref)< / td > < / tr >
< tr class = "memdesc:ga7aed0a36c738169402404a3a5d54e43b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > If dot(Nref, I) < 0.0, return N, otherwise, return -N. < a href = "a00142.html#ga7aed0a36c738169402404a3a5d54e43b" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga7aed0a36c738169402404a3a5d54e43b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga0cdabbb000834d994a1d6dc56f8f5263" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga0cdabbb000834d994a1d6dc56f8f5263" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL T  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#ga0cdabbb000834d994a1d6dc56f8f5263" > length< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga0cdabbb000834d994a1d6dc56f8f5263" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the length of x, i.e., sqrt(x * x). < a href = "a00142.html#ga0cdabbb000834d994a1d6dc56f8f5263" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga0cdabbb000834d994a1d6dc56f8f5263" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga3b8d3dcae77870781392ed2902cce597" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga3b8d3dcae77870781392ed2902cce597" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#ga3b8d3dcae77870781392ed2902cce597" > normalize< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga3b8d3dcae77870781392ed2902cce597" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a vector in the same direction as x but with length of 1. < a href = "a00142.html#ga3b8d3dcae77870781392ed2902cce597" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga3b8d3dcae77870781392ed2902cce597" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga5631dd1d5618de5450b1ea3cf3e94905" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga5631dd1d5618de5450b1ea3cf3e94905" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#ga5631dd1d5618de5450b1ea3cf3e94905" > reflect< / a > (vec< L, T, Q > const & I, vec< L, T, Q > const & N)< / td > < / tr >
< tr class = "memdesc:ga5631dd1d5618de5450b1ea3cf3e94905" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > For the incident vector I and surface orientation N, returns the reflection direction : result = I - 2.0 * dot(N, I) * N. < a href = "a00142.html#ga5631dd1d5618de5450b1ea3cf3e94905" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga5631dd1d5618de5450b1ea3cf3e94905" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga01da3dff9e2ef6b9d4915c3047e22b74" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
< tr class = "memitem:ga01da3dff9e2ef6b9d4915c3047e22b74" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00142.html#ga01da3dff9e2ef6b9d4915c3047e22b74" > refract< / a > (vec< L, T, Q > const & I, vec< L, T, Q > const & N, T eta)< / td > < / tr >
< tr class = "memdesc:ga01da3dff9e2ef6b9d4915c3047e22b74" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > For the incident vector I and surface normal N, and the ratio of indices of refraction eta, return the refraction vector. < a href = "a00142.html#ga01da3dff9e2ef6b9d4915c3047e22b74" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga01da3dff9e2ef6b9d4915c3047e22b74" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< div class = "textblock" > < p > < a class = "el" href = "a00143.html" > Core features< / a > < / p >
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< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.5 Geometric Functions< / a > < / dd > < / dl >
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< p > Definition in file < a class = "el" href = "a00034_source.html" > geometric.hpp< / a > .< / p >
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