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