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author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-10-05 23:56:34 +0400 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-10-05 23:56:34 +0400 |
commit | e9d03296c7cbff8e20a61359d858642126621669 (patch) | |
tree | 4a16060cd97ceaca22d5b7f5a63d517703a52793 /intern/cycles/kernel/kernel_sse3.cpp | |
parent | c7882ec3bb4d6895414ed7a0623074c16201284e (diff) |
Better fix for #36935 and 36316:
* 32 bit GCC builds now have the SSE BVH optimizations turned off, but still
compile with SSE flags for better performance.
* White color when rendering on Windows seems to have been unrelated to SSE,
rather it was a graphics driver not supporting half float textures, added a
check for that now.
Diffstat (limited to 'intern/cycles/kernel/kernel_sse3.cpp')
-rw-r--r-- | intern/cycles/kernel/kernel_sse3.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_sse3.cpp b/intern/cycles/kernel/kernel_sse3.cpp index c44098606a5..05877a41b4a 100644 --- a/intern/cycles/kernel/kernel_sse3.cpp +++ b/intern/cycles/kernel/kernel_sse3.cpp @@ -20,9 +20,12 @@ #ifdef WITH_OPTIMIZED_KERNEL +/* SSE optimization disabled for now on 32 bit, see bug #36316 */ +#if !(defined(__GNUC__) && (defined(i386) || defined(_M_IX86))) #define __KERNEL_SSE2__ #define __KERNEL_SSE3__ #define __KERNEL_SSSE3__ +#endif #include "kernel.h" #include "kernel_compat_cpu.h" |