[Bf-blender-cvs] [e6392458d32] master: Cycles: Remove unused function
Sergey Sharybin
noreply at git.blender.org
Thu Apr 13 15:24:37 CEST 2017
Commit: e6392458d3210c5865ebf0b263406f11e7483f47
Author: Sergey Sharybin
Date: Thu Apr 13 15:01:55 2017 +0200
Branches: master
https://developer.blender.org/rBe6392458d3210c5865ebf0b263406f11e7483f47
Cycles: Remove unused function
It was quite wrong actually by doing some __m128 to flaot4 round trips.
===================================================================
M intern/cycles/util/util_math.h
===================================================================
diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h
index e0305b978b9..47fa181af83 100644
--- a/intern/cycles/util/util_math.h
+++ b/intern/cycles/util/util_math.h
@@ -1493,31 +1493,6 @@ ccl_device_inline float2 map_to_sphere(const float3 co)
return make_float2(u, v);
}
-ccl_device_inline int util_max_axis(float3 vec)
-{
-#ifdef __KERNEL_SSE__
- __m128 a = shuffle<0,0,1,1>(vec.m128);
- __m128 b = shuffle<1,2,2,1>(vec.m128);
- __m128 c = _mm_cmpgt_ps(a, b);
- int mask = _mm_movemask_ps(c) & 0x7;
- static const char tab[8] = {2, 2, 2, 0, 1, 2, 1, 0};
- return tab[mask];
-#else
- if(vec.x > vec.y) {
- if(vec.x > vec.z)
- return 0;
- else
- return 2;
- }
- else {
- if(vec.y > vec.z)
- return 1;
- else
- return 2;
- }
-#endif
-}
-
CCL_NAMESPACE_END
#endif /* __UTIL_MATH_H__ */
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