mirror of
https://github.com/g-truc/glm.git
synced 2024-11-17 15:24:35 +00:00
206 lines
6.6 KiB
C++
206 lines
6.6 KiB
C++
#include <glm/ext/vector_relational.hpp>
|
|
#include <glm/ext/vector_float1.hpp>
|
|
#include <glm/ext/vector_float1_precision.hpp>
|
|
#include <glm/ext/vector_float2.hpp>
|
|
#include <glm/ext/vector_float2_precision.hpp>
|
|
#include <glm/ext/vector_float3.hpp>
|
|
#include <glm/ext/vector_float3_precision.hpp>
|
|
#include <glm/ext/vector_float4.hpp>
|
|
#include <glm/ext/vector_float4_precision.hpp>
|
|
#include <glm/ext/vector_double1.hpp>
|
|
#include <glm/ext/vector_double1_precision.hpp>
|
|
#include <glm/ext/vector_double2.hpp>
|
|
#include <glm/ext/vector_double2_precision.hpp>
|
|
#include <glm/ext/vector_double3.hpp>
|
|
#include <glm/ext/vector_double3_precision.hpp>
|
|
#include <glm/ext/vector_double4.hpp>
|
|
#include <glm/ext/vector_double4_precision.hpp>
|
|
#include <glm/ext/vector_ulp.hpp>
|
|
|
|
template <typename vecType>
|
|
static int test_equal()
|
|
{
|
|
typedef typename vecType::value_type valType;
|
|
|
|
valType const A = static_cast<valType>(1.01f);
|
|
valType const B = static_cast<valType>(1.02f);
|
|
valType const Epsilon1 = static_cast<valType>(0.1f);
|
|
valType const Epsilon2 = static_cast<valType>(0.001f);
|
|
|
|
int Error = 0;
|
|
|
|
Error += glm::all(glm::equal(vecType(A), vecType(B), Epsilon1)) ? 0 : 1;
|
|
Error += glm::all(glm::equal(vecType(A), vecType(B), vecType(Epsilon1))) ? 0 : 1;
|
|
|
|
Error += !glm::any(glm::equal(vecType(A), vecType(B), Epsilon2)) ? 0 : 1;
|
|
Error += !glm::any(glm::equal(vecType(A), vecType(B), vecType(Epsilon2))) ? 0 : 1;
|
|
|
|
return Error;
|
|
}
|
|
|
|
template <typename vecType>
|
|
static int test_notEqual()
|
|
{
|
|
typedef typename vecType::value_type valType;
|
|
|
|
valType const A = static_cast<valType>(1.01f);
|
|
valType const B = static_cast<valType>(1.02f);
|
|
valType const Epsilon1 = static_cast<valType>(0.1f);
|
|
valType const Epsilon2 = static_cast<valType>(0.001f);
|
|
|
|
int Error = 0;
|
|
|
|
Error += glm::all(glm::notEqual(vecType(A), vecType(B), Epsilon2)) ? 0 : 1;
|
|
Error += glm::all(glm::notEqual(vecType(A), vecType(B), vecType(Epsilon2))) ? 0 : 1;
|
|
|
|
Error += !glm::any(glm::notEqual(vecType(A), vecType(B), Epsilon1)) ? 0 : 1;
|
|
Error += !glm::any(glm::notEqual(vecType(A), vecType(B), vecType(Epsilon1))) ? 0 : 1;
|
|
|
|
return Error;
|
|
}
|
|
|
|
template <typename genType, typename valType>
|
|
static int test_constexpr()
|
|
{
|
|
# if GLM_CONFIG_CONSTEXP == GLM_ENABLE
|
|
static_assert(glm::all(glm::equal(genType(static_cast<valType>(1.01f)), genType(static_cast<valType>(1.02f)), static_cast<valType>(0.1f))), "GLM: Failed constexpr");
|
|
# endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
template <typename T>
|
|
static int test_equal_ulps()
|
|
{
|
|
typedef glm::vec<4, T, glm::defaultp> vec4;
|
|
|
|
T const One(1);
|
|
vec4 const Ones(1);
|
|
|
|
int Error = 0;
|
|
|
|
T const ULP1Plus = glm::nextFloat(One);
|
|
Error += glm::all(glm::equal(Ones, vec4(ULP1Plus), 1)) ? 0 : 1;
|
|
|
|
T const ULP2Plus = glm::nextFloat(ULP1Plus);
|
|
Error += !glm::all(glm::equal(Ones, vec4(ULP2Plus), 1)) ? 0 : 1;
|
|
|
|
T const ULP1Minus = glm::prevFloat(One);
|
|
Error += glm::all(glm::equal(Ones, vec4(ULP1Minus), 1)) ? 0 : 1;
|
|
|
|
T const ULP2Minus = glm::prevFloat(ULP1Minus);
|
|
Error += !glm::all(glm::equal(Ones, vec4(ULP2Minus), 1)) ? 0 : 1;
|
|
|
|
return Error;
|
|
}
|
|
|
|
template <typename T>
|
|
static int test_notEqual_ulps()
|
|
{
|
|
typedef glm::vec<4, T, glm::defaultp> vec4;
|
|
|
|
T const One(1);
|
|
vec4 const Ones(1);
|
|
|
|
int Error = 0;
|
|
|
|
T const ULP1Plus = glm::nextFloat(One);
|
|
Error += !glm::all(glm::notEqual(Ones, vec4(ULP1Plus), 1)) ? 0 : 1;
|
|
|
|
T const ULP2Plus = glm::nextFloat(ULP1Plus);
|
|
Error += glm::all(glm::notEqual(Ones, vec4(ULP2Plus), 1)) ? 0 : 1;
|
|
|
|
T const ULP1Minus = glm::prevFloat(One);
|
|
Error += !glm::all(glm::notEqual(Ones, vec4(ULP1Minus), 1)) ? 0 : 1;
|
|
|
|
T const ULP2Minus = glm::prevFloat(ULP1Minus);
|
|
Error += glm::all(glm::notEqual(Ones, vec4(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::vec1>();
|
|
Error += test_equal<glm::lowp_vec1>();
|
|
Error += test_equal<glm::mediump_vec1>();
|
|
Error += test_equal<glm::highp_vec1>();
|
|
Error += test_equal<glm::vec2>();
|
|
Error += test_equal<glm::lowp_vec2>();
|
|
Error += test_equal<glm::mediump_vec2>();
|
|
Error += test_equal<glm::highp_vec2>();
|
|
Error += test_equal<glm::vec3>();
|
|
Error += test_equal<glm::lowp_vec3>();
|
|
Error += test_equal<glm::mediump_vec3>();
|
|
Error += test_equal<glm::highp_vec3>();
|
|
Error += test_equal<glm::vec4>();
|
|
Error += test_equal<glm::lowp_vec4>();
|
|
Error += test_equal<glm::mediump_vec4>();
|
|
Error += test_equal<glm::highp_vec4>();
|
|
|
|
Error += test_equal<glm::dvec1>();
|
|
Error += test_equal<glm::lowp_dvec1>();
|
|
Error += test_equal<glm::mediump_dvec1>();
|
|
Error += test_equal<glm::highp_dvec1>();
|
|
Error += test_equal<glm::dvec2>();
|
|
Error += test_equal<glm::lowp_dvec2>();
|
|
Error += test_equal<glm::mediump_dvec2>();
|
|
Error += test_equal<glm::highp_dvec2>();
|
|
Error += test_equal<glm::dvec3>();
|
|
Error += test_equal<glm::lowp_dvec3>();
|
|
Error += test_equal<glm::mediump_dvec3>();
|
|
Error += test_equal<glm::highp_dvec3>();
|
|
Error += test_equal<glm::dvec4>();
|
|
Error += test_equal<glm::lowp_dvec4>();
|
|
Error += test_equal<glm::mediump_dvec4>();
|
|
Error += test_equal<glm::highp_dvec4>();
|
|
|
|
Error += test_notEqual<glm::vec1>();
|
|
Error += test_notEqual<glm::lowp_vec1>();
|
|
Error += test_notEqual<glm::mediump_vec1>();
|
|
Error += test_notEqual<glm::highp_vec1>();
|
|
Error += test_notEqual<glm::vec2>();
|
|
Error += test_notEqual<glm::lowp_vec2>();
|
|
Error += test_notEqual<glm::mediump_vec2>();
|
|
Error += test_notEqual<glm::highp_vec2>();
|
|
Error += test_notEqual<glm::vec3>();
|
|
Error += test_notEqual<glm::lowp_vec3>();
|
|
Error += test_notEqual<glm::mediump_vec3>();
|
|
Error += test_notEqual<glm::highp_vec3>();
|
|
Error += test_notEqual<glm::vec4>();
|
|
Error += test_notEqual<glm::lowp_vec4>();
|
|
Error += test_notEqual<glm::mediump_vec4>();
|
|
Error += test_notEqual<glm::highp_vec4>();
|
|
|
|
Error += test_notEqual<glm::dvec1>();
|
|
Error += test_notEqual<glm::lowp_dvec1>();
|
|
Error += test_notEqual<glm::mediump_dvec1>();
|
|
Error += test_notEqual<glm::highp_dvec1>();
|
|
Error += test_notEqual<glm::dvec2>();
|
|
Error += test_notEqual<glm::lowp_dvec2>();
|
|
Error += test_notEqual<glm::mediump_dvec2>();
|
|
Error += test_notEqual<glm::highp_dvec2>();
|
|
Error += test_notEqual<glm::dvec3>();
|
|
Error += test_notEqual<glm::lowp_dvec3>();
|
|
Error += test_notEqual<glm::mediump_dvec3>();
|
|
Error += test_notEqual<glm::highp_dvec3>();
|
|
Error += test_notEqual<glm::dvec4>();
|
|
Error += test_notEqual<glm::lowp_dvec4>();
|
|
Error += test_notEqual<glm::mediump_dvec4>();
|
|
Error += test_notEqual<glm::highp_dvec4>();
|
|
|
|
Error += test_constexpr<glm::vec1, float>();
|
|
Error += test_constexpr<glm::vec2, float>();
|
|
Error += test_constexpr<glm::vec3, float>();
|
|
Error += test_constexpr<glm::vec4, float>();
|
|
|
|
return Error;
|
|
}
|