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Quaternion add and sub ops are not SSEd

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strangezak
2018-06-15 17:34:39 -07:00
parent a22d411267
commit 6c7bffdccb
1 changed files with 9 additions and 2 deletions
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11
HandmadeMath.h
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@@ -1357,11 +1357,14 @@ HMM_INLINE hmm_quaternion HMM_AddQuaternion(hmm_quaternion Left, hmm_quaternion
{ {
hmm_quaternion Result; hmm_quaternion Result;
#if HANDMADE_MATH__USE_SSE
Result.InternalElementsSSE = _mm_add_ps(Left.InternalElementsSSE, Right.InternalElementsSSE);
#else
Result.X = Left.X + Right.X; Result.X = Left.X + Right.X;
Result.Y = Left.Y + Right.Y; Result.Y = Left.Y + Right.Y;
Result.Z = Left.Z + Right.Z; Result.Z = Left.Z + Right.Z;
Result.W = Left.W + Right.W; Result.W = Left.W + Right.W;
#endif
return (Result); return (Result);
} }
@@ -1369,11 +1372,15 @@ HMM_INLINE hmm_quaternion HMM_SubtractQuaternion(hmm_quaternion Left, hmm_quater
{ {
hmm_quaternion Result; hmm_quaternion Result;
#if HANDMADE_MATH__USE_SSE
Result.InternalElementsSSE = _mm_sub_ps(Left.InternalElementsSSE, Right.InternalElementsSSE);
#else
Result.X = Left.X - Right.X; Result.X = Left.X - Right.X;
Result.Y = Left.Y - Right.Y; Result.Y = Left.Y - Right.Y;
Result.Z = Left.Z - Right.Z; Result.Z = Left.Z - Right.Z;
Result.W = Left.W - Right.W; Result.W = Left.W - Right.W;
#endif
return (Result); return (Result);
} }