1#include "../detail/_vectorize.hpp" 2 3namespace glm 4{ 5 template<length_t L, typename T, qualifier Q> 6 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> min(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& z) 7 { 8 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'min' only accept floating-point or integer inputs"); 9 return glm::min(glm::min(x, y), z); 10 } 11 12 template<length_t L, typename T, qualifier Q> 13 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> min(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& z, vec<L, T, Q> const& w) 14 { 15 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'min' only accept floating-point or integer inputs"); 16 return glm::min(glm::min(x, y), glm::min(z, w)); 17 } 18 19 template<length_t L, typename T, qualifier Q> 20 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> max(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& z) 21 { 22 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'max' only accept floating-point or integer inputs"); 23 return glm::max(glm::max(x, y), z); 24 } 25 26 template<length_t L, typename T, qualifier Q> 27 GLM_FUNC_QUALIFIER GLM_CONSTEXPR vec<L, T, Q> max(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, T, Q> const& z, vec<L, T, Q> const& w) 28 { 29 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'max' only accept floating-point or integer inputs"); 30 return glm::max(glm::max(x, y), glm::max(z, w)); 31 } 32 33 template<length_t L, typename T, qualifier Q> 34 GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, T b) 35 { 36 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmin' only accept floating-point inputs"); 37 return detail::functor2<vec, L, T, Q>::call(fmin, a, vec<L, T, Q>(b)); 38 } 39 40 template<length_t L, typename T, qualifier Q> 41 GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, vec<L, T, Q> const& b) 42 { 43 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmin' only accept floating-point inputs"); 44 return detail::functor2<vec, L, T, Q>::call(fmin, a, b); 45 } 46 47 template<length_t L, typename T, qualifier Q> 48 GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, vec<L, T, Q> const& b, vec<L, T, Q> const& c) 49 { 50 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmin' only accept floating-point inputs"); 51 return fmin(fmin(a, b), c); 52 } 53 54 template<length_t L, typename T, qualifier Q> 55 GLM_FUNC_QUALIFIER vec<L, T, Q> fmin(vec<L, T, Q> const& a, vec<L, T, Q> const& b, vec<L, T, Q> const& c, vec<L, T, Q> const& d) 56 { 57 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmin' only accept floating-point inputs"); 58 return fmin(fmin(a, b), fmin(c, d)); 59 } 60 61 template<length_t L, typename T, qualifier Q> 62 GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, T b) 63 { 64 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmax' only accept floating-point inputs"); 65 return detail::functor2<vec, L, T, Q>::call(fmax, a, vec<L, T, Q>(b)); 66 } 67 68 template<length_t L, typename T, qualifier Q> 69 GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, vec<L, T, Q> const& b) 70 { 71 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmax' only accept floating-point inputs"); 72 return detail::functor2<vec, L, T, Q>::call(fmax, a, b); 73 } 74 75 template<length_t L, typename T, qualifier Q> 76 GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, vec<L, T, Q> const& b, vec<L, T, Q> const& c) 77 { 78 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmax' only accept floating-point inputs"); 79 return fmax(fmax(a, b), c); 80 } 81 82 template<length_t L, typename T, qualifier Q> 83 GLM_FUNC_QUALIFIER vec<L, T, Q> fmax(vec<L, T, Q> const& a, vec<L, T, Q> const& b, vec<L, T, Q> const& c, vec<L, T, Q> const& d) 84 { 85 GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'fmax' only accept floating-point inputs"); 86 return fmax(fmax(a, b), fmax(c, d)); 87 } 88 89 template<length_t L, typename T, qualifier Q> 90 GLM_FUNC_QUALIFIER vec<L, T, Q> fclamp(vec<L, T, Q> const& x, T minVal, T maxVal) 91 { 92 return fmin(fmax(x, vec<L, T, Q>(minVal)), vec<L, T, Q>(maxVal)); 93 } 94 95 template<length_t L, typename T, qualifier Q> 96 GLM_FUNC_QUALIFIER vec<L, T, Q> fclamp(vec<L, T, Q> const& x, vec<L, T, Q> const& minVal, vec<L, T, Q> const& maxVal) 97 { 98 return fmin(fmax(x, minVal), maxVal); 99 } 100 101 template<length_t L, typename T, qualifier Q> 102 GLM_FUNC_QUALIFIER vec<L, T, Q> clamp(vec<L, T, Q> const& Texcoord) 103 { 104 return glm::clamp(Texcoord, vec<L, T, Q>(0), vec<L, T, Q>(1)); 105 } 106 107 template<length_t L, typename T, qualifier Q> 108 GLM_FUNC_QUALIFIER vec<L, T, Q> repeat(vec<L, T, Q> const& Texcoord) 109 { 110 return glm::fract(Texcoord); 111 } 112 113 template<length_t L, typename T, qualifier Q> 114 GLM_FUNC_QUALIFIER vec<L, T, Q> mirrorClamp(vec<L, T, Q> const& Texcoord) 115 { 116 return glm::fract(glm::abs(Texcoord)); 117 } 118 119 template<length_t L, typename T, qualifier Q> 120 GLM_FUNC_QUALIFIER vec<L, T, Q> mirrorRepeat(vec<L, T, Q> const& Texcoord) 121 { 122 vec<L, T, Q> const Abs = glm::abs(Texcoord); 123 vec<L, T, Q> const Clamp = glm::mod(glm::floor(Abs), vec<L, T, Q>(2)); 124 vec<L, T, Q> const Floor = glm::floor(Abs); 125 vec<L, T, Q> const Rest = Abs - Floor; 126 vec<L, T, Q> const Mirror = Clamp + Rest; 127 return mix(Rest, vec<L, T, Q>(1) - Rest, glm::greaterThanEqual(Mirror, vec<L, T, Q>(1))); 128 } 129}//namespace glm 130