_vectorize.hpp 4.1 KB

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  1. #pragma once
  2. namespace glm{
  3. namespace detail
  4. {
  5. template<template<length_t L, typename T, qualifier Q> class vec, length_t L, typename R, typename T, qualifier Q>
  6. struct functor1{};
  7. template<template<length_t L, typename T, qualifier Q> class vec, typename R, typename T, qualifier Q>
  8. struct functor1<vec, 1, R, T, Q>
  9. {
  10. GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<1, R, Q> call(R (*Func) (T x), vec<1, T, Q> const& v)
  11. {
  12. return vec<1, R, Q>(Func(v.x));
  13. }
  14. };
  15. template<template<length_t L, typename T, qualifier Q> class vec, typename R, typename T, qualifier Q>
  16. struct functor1<vec, 2, R, T, Q>
  17. {
  18. GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<2, R, Q> call(R (*Func) (T x), vec<2, T, Q> const& v)
  19. {
  20. return vec<2, R, Q>(Func(v.x), Func(v.y));
  21. }
  22. };
  23. template<template<length_t L, typename T, qualifier Q> class vec, typename R, typename T, qualifier Q>
  24. struct functor1<vec, 3, R, T, Q>
  25. {
  26. GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<3, R, Q> call(R (*Func) (T x), vec<3, T, Q> const& v)
  27. {
  28. return vec<3, R, Q>(Func(v.x), Func(v.y), Func(v.z));
  29. }
  30. };
  31. template<template<length_t L, typename T, qualifier Q> class vec, typename R, typename T, qualifier Q>
  32. struct functor1<vec, 4, R, T, Q>
  33. {
  34. GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<4, R, Q> call(R (*Func) (T x), vec<4, T, Q> const& v)
  35. {
  36. return vec<4, R, Q>(Func(v.x), Func(v.y), Func(v.z), Func(v.w));
  37. }
  38. };
  39. template<template<length_t L, typename T, qualifier Q> class vec, length_t L, typename T, qualifier Q>
  40. struct functor2{};
  41. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  42. struct functor2<vec, 1, T, Q>
  43. {
  44. GLM_FUNC_QUALIFIER static vec<1, T, Q> call(T (*Func) (T x, T y), vec<1, T, Q> const& a, vec<1, T, Q> const& b)
  45. {
  46. return vec<1, T, Q>(Func(a.x, b.x));
  47. }
  48. };
  49. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  50. struct functor2<vec, 2, T, Q>
  51. {
  52. GLM_FUNC_QUALIFIER static vec<2, T, Q> call(T (*Func) (T x, T y), vec<2, T, Q> const& a, vec<2, T, Q> const& b)
  53. {
  54. return vec<2, T, Q>(Func(a.x, b.x), Func(a.y, b.y));
  55. }
  56. };
  57. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  58. struct functor2<vec, 3, T, Q>
  59. {
  60. GLM_FUNC_QUALIFIER static vec<3, T, Q> call(T (*Func) (T x, T y), vec<3, T, Q> const& a, vec<3, T, Q> const& b)
  61. {
  62. return vec<3, T, Q>(Func(a.x, b.x), Func(a.y, b.y), Func(a.z, b.z));
  63. }
  64. };
  65. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  66. struct functor2<vec, 4, T, Q>
  67. {
  68. GLM_FUNC_QUALIFIER static vec<4, T, Q> call(T (*Func) (T x, T y), vec<4, T, Q> const& a, vec<4, T, Q> const& b)
  69. {
  70. return vec<4, T, Q>(Func(a.x, b.x), Func(a.y, b.y), Func(a.z, b.z), Func(a.w, b.w));
  71. }
  72. };
  73. template<template<length_t L, typename T, qualifier Q> class vec, length_t L, typename T, qualifier Q>
  74. struct functor2_vec_sca{};
  75. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  76. struct functor2_vec_sca<vec, 1, T, Q>
  77. {
  78. GLM_FUNC_QUALIFIER static vec<1, T, Q> call(T (*Func) (T x, T y), vec<1, T, Q> const& a, T b)
  79. {
  80. return vec<1, T, Q>(Func(a.x, b));
  81. }
  82. };
  83. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  84. struct functor2_vec_sca<vec, 2, T, Q>
  85. {
  86. GLM_FUNC_QUALIFIER static vec<2, T, Q> call(T (*Func) (T x, T y), vec<2, T, Q> const& a, T b)
  87. {
  88. return vec<2, T, Q>(Func(a.x, b), Func(a.y, b));
  89. }
  90. };
  91. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  92. struct functor2_vec_sca<vec, 3, T, Q>
  93. {
  94. GLM_FUNC_QUALIFIER static vec<3, T, Q> call(T (*Func) (T x, T y), vec<3, T, Q> const& a, T b)
  95. {
  96. return vec<3, T, Q>(Func(a.x, b), Func(a.y, b), Func(a.z, b));
  97. }
  98. };
  99. template<template<length_t L, typename T, qualifier Q> class vec, typename T, qualifier Q>
  100. struct functor2_vec_sca<vec, 4, T, Q>
  101. {
  102. GLM_FUNC_QUALIFIER static vec<4, T, Q> call(T (*Func) (T x, T y), vec<4, T, Q> const& a, T b)
  103. {
  104. return vec<4, T, Q>(Func(a.x, b), Func(a.y, b), Func(a.z, b), Func(a.w, b));
  105. }
  106. };
  107. }//namespace detail
  108. }//namespace glm