mirror of
https://github.com/RetroDECK/ES-DE.git
synced 2024-11-27 00:25:38 +00:00
125 lines
2.5 KiB
C++
125 lines
2.5 KiB
C++
|
#define GLM_ENABLE_EXPERIMENTAL
|
||
|
#include <glm/glm.hpp>
|
||
|
/*
|
||
|
#if GLM_CONFIG_SIMD == GLM_ENABLE
|
||
|
|
||
|
#include <glm/gtx/common.hpp>
|
||
|
#include <glm/gtc/integer.hpp>
|
||
|
#include <glm/gtc/epsilon.hpp>
|
||
|
#include <glm/gtc/type_aligned.hpp>
|
||
|
#include <glm/ext/vector_relational.hpp>
|
||
|
|
||
|
namespace glm
|
||
|
{
|
||
|
enum genTypeEnum
|
||
|
{
|
||
|
QUALIFIER_HIGHP,
|
||
|
QUALIFIER_MEDIUMP,
|
||
|
QUALIFIER_LOWP
|
||
|
};
|
||
|
|
||
|
template <typename genType>
|
||
|
struct genTypeTrait
|
||
|
{};
|
||
|
|
||
|
template <length_t L, typename T>
|
||
|
struct genTypeTrait<vec<L, T, aligned_highp> >
|
||
|
{
|
||
|
static const genTypeEnum GENTYPE = QUALIFIER_HIGHP;
|
||
|
};
|
||
|
|
||
|
template <length_t L, typename T>
|
||
|
struct genTypeTrait<vec<L, T, aligned_mediump> >
|
||
|
{
|
||
|
static const genTypeEnum GENTYPE = QUALIFIER_MEDIUMP;
|
||
|
};
|
||
|
|
||
|
template <length_t L, typename T>
|
||
|
struct genTypeTrait<vec<L, T, aligned_lowp> >
|
||
|
{
|
||
|
static const genTypeEnum GENTYPE = QUALIFIER_LOWP;
|
||
|
};
|
||
|
|
||
|
template<length_t L, typename T, qualifier Q, bool isAligned>
|
||
|
struct load_gentype
|
||
|
{
|
||
|
|
||
|
};
|
||
|
|
||
|
# if GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
template<qualifier Q>
|
||
|
struct load_gentype<4, float, Q, true>
|
||
|
{
|
||
|
GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<4, float, Q> load(float const* Mem)
|
||
|
{
|
||
|
vec<4, float, Q> Result;
|
||
|
Result.data = _mm_loadu_ps(Mem);
|
||
|
return Result;
|
||
|
}
|
||
|
};
|
||
|
# endif//GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
|
||
|
template<typename genType>
|
||
|
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType example_identity()
|
||
|
{
|
||
|
return detail::init_gentype<genType, detail::genTypeTrait<genType>::GENTYPE>::identity();
|
||
|
}
|
||
|
|
||
|
template <typename genType, typename valType>
|
||
|
genType load(valType const* Mem)
|
||
|
{
|
||
|
|
||
|
}
|
||
|
|
||
|
aligned_vec4 loadu(float const* Mem)
|
||
|
{
|
||
|
aligned_vec4 Result;
|
||
|
# if GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
Result.data = _mm_loadu_ps(Mem);
|
||
|
# else
|
||
|
Result[0] = *(Mem + 0);
|
||
|
Result[1] = *(Mem + 1);
|
||
|
Result[2] = *(Mem + 2);
|
||
|
Result[3] = *(Mem + 3);
|
||
|
# endif//GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
return Result;
|
||
|
}
|
||
|
|
||
|
aligned_vec4 loada(float const* Mem)
|
||
|
{
|
||
|
aligned_vec4 Result;
|
||
|
# if GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
Result.data = _mm_load_ps(Mem);
|
||
|
# else
|
||
|
Result[0] = *(Mem + 0);
|
||
|
Result[1] = *(Mem + 1);
|
||
|
Result[2] = *(Mem + 2);
|
||
|
Result[3] = *(Mem + 3);
|
||
|
# endif//GLM_ARCH & GLM_ARCH_SSE_BIT
|
||
|
return Result;
|
||
|
}
|
||
|
}//namespace glm
|
||
|
|
||
|
int test_vec4_load()
|
||
|
{
|
||
|
int Error = 0;
|
||
|
|
||
|
float Data[] = {1.f, 2.f, 3.f, 4.f};
|
||
|
glm::aligned_vec4 const V = glm::loadu(Data);
|
||
|
Error += glm::all(glm::equal(V, glm::aligned_vec4(1.f, 2.f, 3.f, 4.f), glm::epsilon<float>())) ? 0 : 1;
|
||
|
|
||
|
return Error;
|
||
|
}
|
||
|
#endif
|
||
|
*/
|
||
|
int main()
|
||
|
{
|
||
|
int Error = 0;
|
||
|
/*
|
||
|
# if GLM_CONFIG_SIMD == GLM_ENABLE
|
||
|
Error += test_vec4_load();
|
||
|
# endif
|
||
|
*/
|
||
|
return Error;
|
||
|
}
|