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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 > < li class = "navelem" > < a class = "el" href = "dir_da256b9dd32ba43e2eaa8a2832c37f1b.html" > detail< / a > < / li > < / ul >
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< div class = "title" > _noise.hpp< / div > < / div >
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< a href = "a00003.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 = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "preprocessor" > #pragma once< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "preprocessor" > #include " ../vec2.hpp" < / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "preprocessor" > #include " ../vec3.hpp" < / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "preprocessor" > #include " ../vec4.hpp" < / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "preprocessor" > #include " ../common.hpp" < / span > < / div >
< 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 >   < span class = "keyword" > namespace < / span > < a class = "code" href = "a00138.html" > glm< / a > {< / div >
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< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "keyword" > namespace < / span > detail< / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   {< / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T> < / div >
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< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   GLM_FUNC_QUALIFIER T mod289(T < span class = "keyword" > const< / span > & x)< / 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 >   < span class = "keywordflow" > return< / span > x - < a class = "code" href = "a00143.html#gaa9d0742639e85b29c7c5de11cfd6840d" > floor< / a > (x * (static_cast< T> (1.0) / static_cast< T> (289.0))) * < span class = "keyword" > static_cast< < / span > T< span class = "keyword" > > < / span > (289.0);< / div >
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< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   }< / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < / div >
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< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   GLM_FUNC_QUALIFIER T permute(T < span class = "keyword" > const< / span > & x)< / div >
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< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   {< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "keywordflow" > return< / span > mod289(((x * static_cast< T> (34)) + static_cast< T> (1)) * x);< / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   }< / div >
< 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 >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   GLM_FUNC_QUALIFIER vec< 2, T, Q> permute(vec< 2, T, Q> < span class = "keyword" > const< / span > & x)< / div >
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< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   {< / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keywordflow" > return< / span > mod289(((x * static_cast< T> (34)) + static_cast< T> (1)) * x);< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   }< / div >
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< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   GLM_FUNC_QUALIFIER vec< 3, T, Q> permute(vec< 3, T, Q> < span class = "keyword" > const< / span > & x)< / div >
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< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   {< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < span class = "keywordflow" > return< / span > mod289(((x * static_cast< T> (34)) + static_cast< T> (1)) * x);< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   }< / div >
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< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   GLM_FUNC_QUALIFIER vec< 4, T, Q> permute(vec< 4, T, Q> < span class = "keyword" > const< / span > & x)< / div >
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< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   {< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "keywordflow" > return< / span > mod289(((x * static_cast< T> (34)) + static_cast< T> (1)) * x);< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / 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" > template< / span > < < span class = "keyword" > typename< / span > T> < / div >
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< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   GLM_FUNC_QUALIFIER T taylorInvSqrt(T < span class = "keyword" > const< / span > & r)< / div >
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< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   {< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordflow" > return< / span > T(1.79284291400159) - T(0.85373472095314) * r;< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   }< / div >
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< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / 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 > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   GLM_FUNC_QUALIFIER vec< 2, T, Q> taylorInvSqrt(vec< 2, T, Q> < span class = "keyword" > const< / span > & r)< / div >
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< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   {< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < span class = "keywordflow" > return< / span > T(1.79284291400159) - T(0.85373472095314) * r;< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   }< / 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 = "l00056" > < / a > < span class = "lineno" > 56< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   GLM_FUNC_QUALIFIER vec< 3, T, Q> taylorInvSqrt(vec< 3, T, Q> < span class = "keyword" > const< / span > & r)< / div >
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< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   {< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "keywordflow" > return< / span > T(1.79284291400159) - T(0.85373472095314) * r;< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   }< / div >
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< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / 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 > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   GLM_FUNC_QUALIFIER vec< 4, T, Q> taylorInvSqrt(vec< 4, T, Q> < span class = "keyword" > const< / span > & r)< / div >
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< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   {< / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "keywordflow" > return< / span > T(1.79284291400159) - T(0.85373472095314) * r;< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   }< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   < / div >
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< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   GLM_FUNC_QUALIFIER vec< 2, T, Q> fade(vec< 2, T, Q> < span class = "keyword" > const< / span > & t)< / div >
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< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   {< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordflow" > return< / span > (t * t * t) * (t * (t * T(6) - T(15)) + T(10));< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   }< / div >
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< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < / div >
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< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   GLM_FUNC_QUALIFIER vec< 3, T, Q> fade(vec< 3, T, Q> < span class = "keyword" > const< / span > & t)< / div >
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< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   {< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   < span class = "keywordflow" > return< / span > (t * t * t) * (t * (t * T(6) - T(15)) + T(10));< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   }< / div >
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< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < / div >
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< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   GLM_FUNC_QUALIFIER vec< 4, T, Q> fade(vec< 4, T, Q> < span class = "keyword" > const< / span > & t)< / div >
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< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   {< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < span class = "keywordflow" > return< / span > (t * t * t) * (t * (t * T(6) - T(15)) + T(10));< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   }< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   }< span class = "comment" > //namespace detail< / span > < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   }< span class = "comment" > //namespace glm< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < / div >
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< div class = "ttc" id = "a00143_html_gaa9d0742639e85b29c7c5de11cfd6840d" > < div class = "ttname" > < a href = "a00143.html#gaa9d0742639e85b29c7c5de11cfd6840d" > glm::floor< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL vec< L, T, Q > floor(vec< L, T, Q > const & x)< / div > < div class = "ttdoc" > Returns a value equal to the nearest integer that is less then or equal to x. < / div > < / div >
< div class = "ttc" id = "a00138_html" > < div class = "ttname" > < a href = "a00138.html" > glm< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "a00015_source.html#l00020" > common.hpp:20< / a > < / div > < / div >
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