diff options
Diffstat (limited to '3rdparty/glm/source/test/ext/ext_matrix_relational.cpp')
-rw-r--r-- | 3rdparty/glm/source/test/ext/ext_matrix_relational.cpp | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/3rdparty/glm/source/test/ext/ext_matrix_relational.cpp b/3rdparty/glm/source/test/ext/ext_matrix_relational.cpp new file mode 100644 index 0000000..64c0dae --- /dev/null +++ b/3rdparty/glm/source/test/ext/ext_matrix_relational.cpp @@ -0,0 +1,163 @@ +#include <glm/ext/matrix_relational.hpp> +#include <glm/ext/matrix_double2x2.hpp> +#include <glm/ext/matrix_double2x3.hpp> +#include <glm/ext/matrix_double2x4.hpp> +#include <glm/ext/matrix_double3x2.hpp> +#include <glm/ext/matrix_double3x3.hpp> +#include <glm/ext/matrix_double3x4.hpp> +#include <glm/ext/matrix_double4x2.hpp> +#include <glm/ext/matrix_double4x3.hpp> +#include <glm/ext/matrix_double4x4.hpp> +#include <glm/ext/vector_double2.hpp> +#include <glm/ext/vector_double3.hpp> +#include <glm/ext/vector_double4.hpp> +#include <glm/ext/matrix_float2x2.hpp> +#include <glm/ext/matrix_float2x3.hpp> +#include <glm/ext/matrix_float2x4.hpp> +#include <glm/ext/matrix_float3x2.hpp> +#include <glm/ext/matrix_float3x3.hpp> +#include <glm/ext/matrix_float3x4.hpp> +#include <glm/ext/matrix_float4x2.hpp> +#include <glm/ext/matrix_float4x3.hpp> +#include <glm/ext/matrix_float4x4.hpp> +#include <glm/ext/vector_float2.hpp> +#include <glm/ext/vector_float3.hpp> +#include <glm/ext/vector_float4.hpp> +#include <glm/ext/scalar_ulp.hpp> + +template <typename matType, typename vecType> +static int test_equal() +{ + typedef typename matType::value_type valType; + + valType const Epsilon = static_cast<valType>(0.001f); + valType const One = static_cast<valType>(1); + valType const Two = static_cast<valType>(2); + + int Error = 0; + + Error += glm::all(glm::equal(matType(One), matType(One), Epsilon)) ? 0 : 1; + Error += glm::all(glm::equal(matType(One), matType(Two), vecType(Epsilon))) ? 1 : 0; + + return Error; +} + +template <typename matType, typename vecType> +static int test_notEqual() +{ + typedef typename matType::value_type valType; + + valType const Epsilon = static_cast<valType>(0.001f); + valType const One = static_cast<valType>(1); + valType const Two = static_cast<valType>(2); + + int Error = 0; + + Error += !glm::any(glm::notEqual(matType(One), matType(One), Epsilon)) ? 0 : 1; + Error += !glm::any(glm::notEqual(matType(One), matType(Two), vecType(Epsilon))) ? 1 : 0; + + return Error; +} + + +template <typename T> +static int test_equal_ulps() +{ + typedef glm::mat<4, 4, T, glm::defaultp> mat4; + + T const One(1); + mat4 const Ones(1); + + int Error = 0; + + T const ULP1Plus = glm::nextFloat(One); + Error += glm::all(glm::equal(Ones, mat4(ULP1Plus), 1)) ? 0 : 1; + + T const ULP2Plus = glm::nextFloat(ULP1Plus); + Error += !glm::all(glm::equal(Ones, mat4(ULP2Plus), 1)) ? 0 : 1; + + T const ULP1Minus = glm::prevFloat(One); + Error += glm::all(glm::equal(Ones, mat4(ULP1Minus), 1)) ? 0 : 1; + + T const ULP2Minus = glm::prevFloat(ULP1Minus); + Error += !glm::all(glm::equal(Ones, mat4(ULP2Minus), 1)) ? 0 : 1; + + return Error; +} + +template <typename T> +static int test_notEqual_ulps() +{ + typedef glm::mat<4, 4, T, glm::defaultp> mat4; + + T const One(1); + mat4 const Ones(1); + + int Error = 0; + + T const ULP1Plus = glm::nextFloat(One); + Error += !glm::all(glm::notEqual(Ones, mat4(ULP1Plus), 1)) ? 0 : 1; + + T const ULP2Plus = glm::nextFloat(ULP1Plus); + Error += glm::all(glm::notEqual(Ones, mat4(ULP2Plus), 1)) ? 0 : 1; + + T const ULP1Minus = glm::prevFloat(One); + Error += !glm::all(glm::notEqual(Ones, mat4(ULP1Minus), 1)) ? 0 : 1; + + T const ULP2Minus = glm::prevFloat(ULP1Minus); + Error += glm::all(glm::notEqual(Ones, mat4(ULP2Minus), 1)) ? 0 : 1; + + return Error; +} + +int main() +{ + int Error = 0; + + Error += test_equal_ulps<float>(); + Error += test_equal_ulps<double>(); + Error += test_notEqual_ulps<float>(); + Error += test_notEqual_ulps<double>(); + + Error += test_equal<glm::mat2x2, glm::vec2>(); + Error += test_equal<glm::mat2x3, glm::vec2>(); + Error += test_equal<glm::mat2x4, glm::vec2>(); + Error += test_equal<glm::mat3x2, glm::vec3>(); + Error += test_equal<glm::mat3x3, glm::vec3>(); + Error += test_equal<glm::mat3x4, glm::vec3>(); + Error += test_equal<glm::mat4x2, glm::vec4>(); + Error += test_equal<glm::mat4x3, glm::vec4>(); + Error += test_equal<glm::mat4x4, glm::vec4>(); + + Error += test_equal<glm::dmat2x2, glm::dvec2>(); + Error += test_equal<glm::dmat2x3, glm::dvec2>(); + Error += test_equal<glm::dmat2x4, glm::dvec2>(); + Error += test_equal<glm::dmat3x2, glm::dvec3>(); + Error += test_equal<glm::dmat3x3, glm::dvec3>(); + Error += test_equal<glm::dmat3x4, glm::dvec3>(); + Error += test_equal<glm::dmat4x2, glm::dvec4>(); + Error += test_equal<glm::dmat4x3, glm::dvec4>(); + Error += test_equal<glm::dmat4x4, glm::dvec4>(); + + Error += test_notEqual<glm::mat2x2, glm::vec2>(); + Error += test_notEqual<glm::mat2x3, glm::vec2>(); + Error += test_notEqual<glm::mat2x4, glm::vec2>(); + Error += test_notEqual<glm::mat3x2, glm::vec3>(); + Error += test_notEqual<glm::mat3x3, glm::vec3>(); + Error += test_notEqual<glm::mat3x4, glm::vec3>(); + Error += test_notEqual<glm::mat4x2, glm::vec4>(); + Error += test_notEqual<glm::mat4x3, glm::vec4>(); + Error += test_notEqual<glm::mat4x4, glm::vec4>(); + + Error += test_notEqual<glm::dmat2x2, glm::dvec2>(); + Error += test_notEqual<glm::dmat2x3, glm::dvec2>(); + Error += test_notEqual<glm::dmat2x4, glm::dvec2>(); + Error += test_notEqual<glm::dmat3x2, glm::dvec3>(); + Error += test_notEqual<glm::dmat3x3, glm::dvec3>(); + Error += test_notEqual<glm::dmat3x4, glm::dvec3>(); + Error += test_notEqual<glm::dmat4x2, glm::dvec4>(); + Error += test_notEqual<glm::dmat4x3, glm::dvec4>(); + Error += test_notEqual<glm::dmat4x4, glm::dvec4>(); + + return Error; +} |