mewin/glm
1
0
Fork 0
Code Releases Activity

Added outerProduct SIMD implementation

Browse Source
This commit is contained in:
Christophe Riccio 2011-02-08 15:35:06 +00:00
parent 572e379dd3
commit 26766eaac4
2 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
glm/gtx/simd_mat4.inl
View File

@ -270,7 +270,17 @@ namespace simd_mat4
detail::fvec4SIMD const & r detail::fvec4SIMD const & r
) )
{ {
__m128 Shu0 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(0, 0, 0, 0));
__m128 Shu1 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(1, 1, 1, 1));
__m128 Shu2 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(2, 2, 2, 2));
__m128 Shu3 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(3, 3, 3, 3));
detail::fmat4x4SIMD result(detail::fmat4x4SIMD::null);
result[0].Data = _mm_mul_ps(c.Data, Shu0);
result[1].Data = _mm_mul_ps(c.Data, Shu1);
result[2].Data = _mm_mul_ps(c.Data, Shu2);
result[3].Data = _mm_mul_ps(c.Data, Shu3);
return result;
} }
inline detail::fmat4x4SIMD transpose(detail::fmat4x4SIMD const & m) inline detail::fmat4x4SIMD transpose(detail::fmat4x4SIMD const & m)

4
test/gtx/gtx-simd-mat4.cpp
View File

@ -280,8 +280,8 @@ int main()
Failed += test_compute_glm(); Failed += test_compute_glm();
Failed += test_compute_gtx(); Failed += test_compute_gtx();
float Det = glm::simdDeterminant(glm::simdMat4(1.0)); float Det = glm::determinant(glm::simdMat4(1.0));
glm::simdMat4 D = glm::simdMatrixCompMult(glm::simdMat4(1.0), glm::simdMat4(1.0)); glm::simdMat4 D = glm::matrixCompMult(glm::simdMat4(1.0), glm::simdMat4(1.0));
system("pause"); system("pause");