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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-02-02 15:06:15 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-02-02 15:35:57 +0300 |
| commit | 31263192bbb97e97d7e9674c7d90fa209718be4b (patch) | |
| tree | 880691e6ac54fb421f06347b1b0953014c9f133b /intern/cycles | |
| parent | 81f97692ae8d364dfc23d9bab617502ebf3e90b2 (diff) | |
Fix T43511: Major slow down with many instanced objects in cycles GPU
Slowdown was caused by watertight intersection commit and follow-up workaorund
for compiler crash which uninlined utility function which rotates the ray.
Now it's only uninlined for sm_50 and sm_52 experimental kernels which are the
only ones which failed to compile.
Rendering still might be a bit slower but at least shouldn't be that dramatic.
Diffstat (limited to 'intern/cycles')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_triangle_intersect.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/geom/geom_triangle_intersect.h b/intern/cycles/kernel/geom/geom_triangle_intersect.h index bd5861d018e..329b18f516a 100644 --- a/intern/cycles/kernel/geom/geom_triangle_intersect.h +++ b/intern/cycles/kernel/geom/geom_triangle_intersect.h @@ -50,7 +50,7 @@ typedef struct IsectPrecalc { } IsectPrecalc; /* Workaround for CUDA toolkit 6.5.16. */ -#ifdef __KERNEL_CPU__ +#if defined(__KERNEL_CPU__) || !defined(__KERNEL_CUDA_EXPERIMENTAL__) || __CUDA_ARCH__ < 500 ccl_device_inline #else ccl_device_noinline |