| 1 | #include "../detail/_vectorize.hpp" |
| 2 | |
| 3 | namespace 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 | static_assert(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, "'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 | static_assert(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, "'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 | static_assert(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, "'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 | static_assert(std::numeric_limits<T>::is_iec559 || std::numeric_limits<T>::is_integer, "'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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | |
| 130 | template<length_t L, typename T, qualifier Q> |
| 131 | GLM_FUNC_QUALIFIER vec<L, int, Q> iround(vec<L, T, Q> const& x) |
| 132 | { |
| 133 | static_assert(std::numeric_limits<T>::is_iec559, "'iround' only accept floating-point inputs"); |
| 134 | assert(all(lessThanEqual(vec<L, T, Q>(0), x))); |
| 135 | |
| 136 | return vec<L, int, Q>(x + static_cast<T>(0.5)); |
| 137 | } |
| 138 | |
| 139 | template<length_t L, typename T, qualifier Q> |
| 140 | GLM_FUNC_QUALIFIER vec<L, uint, Q> uround(vec<L, T, Q> const& x) |
| 141 | { |
| 142 | static_assert(std::numeric_limits<T>::is_iec559, "'uround' only accept floating-point inputs"); |
| 143 | assert(all(lessThanEqual(vec<L, T, Q>(0), x))); |
| 144 | |
| 145 | return vec<L, uint, Q>(x + static_cast<T>(0.5)); |
| 146 | } |
| 147 | }//namespace glm |