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authorIma Mechanique <ima.mechanique@secondlife.com>2013-10-04 20:47:54 +0100
committerIma Mechanique <ima.mechanique@secondlife.com>2013-10-04 20:47:54 +0100
commit0c1d6d7d9e89a6d3169621157bcba335ead477a9 (patch)
treec5523eeb99bcd8ee77cf28a1d6f5e5cef8b52f2c /indra/llmath/llmatrix4a.h
parent02097397e06a6cf45c639823c7f633dffe3684e8 (diff)
parentf7158bc5afcec1da8b9d2d5a4ed86921e62d4959 (diff)
Merge v3.6.7 in
Diffstat (limited to 'indra/llmath/llmatrix4a.h')
-rwxr-xr-xindra/llmath/llmatrix4a.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/indra/llmath/llmatrix4a.h b/indra/llmath/llmatrix4a.h
index c4cefdb4fa..d141298f69 100755
--- a/indra/llmath/llmatrix4a.h
+++ b/indra/llmath/llmatrix4a.h
@@ -107,15 +107,14 @@ public:
inline void rotate(const LLVector4a& v, LLVector4a& res)
{
+ LLVector4a y,z;
+
res = _mm_shuffle_ps(v, v, _MM_SHUFFLE(0, 0, 0, 0));
- res.mul(mMatrix[0]);
-
- LLVector4a y;
y = _mm_shuffle_ps(v, v, _MM_SHUFFLE(1, 1, 1, 1));
- y.mul(mMatrix[1]);
-
- LLVector4a z;
z = _mm_shuffle_ps(v, v, _MM_SHUFFLE(2, 2, 2, 2));
+
+ res.mul(mMatrix[0]);
+ y.mul(mMatrix[1]);
z.mul(mMatrix[2]);
res.add(y);