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More load experiments

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This commit is contained in:
Groove 2018-07-30 23:47:04 +02:00
parent c56cc083a4
commit 4712d510cf
1 changed files with 54 additions and 2 deletions
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56
test/gtx/gtx_load.cpp
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@ -11,13 +11,65 @@
namespace glm 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> template <typename genType, typename valType>
genType load(valType const* Mem) genType load(valType const* Mem)
{ {
} }
*/
aligned_vec4 loadu(float const* Mem) aligned_vec4 loadu(float const* Mem)
{ {