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SSE HMM_EqualsVec4

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Zakary Strange
2020-01-11 18:56:15 -08:00
parent 9d5baac382
commit 81659df32d
2 changed files with 9 additions and 2 deletions
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8
HandmadeMath.h
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@@ -1002,8 +1002,14 @@ COVERAGE(HMM_EqualsVec4, 1)
HMM_INLINE hmm_bool HMM_EqualsVec4(hmm_vec4 Left, hmm_vec4 Right)
{
ASSERT_COVERED(HMM_EqualsVec4);
hmm_bool Result;
hmm_bool Result = (Left.X == Right.X && Left.Y == Right.Y && Left.Z == Right.Z && Left.W == Right.W);
#if HANDMADE_MATH__USE_SSE
Result = _mm_movemask_ps(_mm_cmpeq_ps(Left.InternalElementsSSE, Right.InternalElementsSSE)) == 0xF ? 1 : 0;
#else
Result = (Left.X == Right.X && Left.Y == Right.Y && Left.Z == Right.Z && Left.W == Right.W);
#endif
return (Result);
}