diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-08-01 16:40:46 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-08-01 16:54:29 +0300 |
commit | 6353ecb996898b4ce2fe8065130ed1f5ea3b6989 (patch) | |
tree | b6d620152e4ff7920465d8396fe443dc9b3ffc56 /intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h | |
parent | 7065022f7aa23ba13d2999e1e40162a8f480af0e (diff) |
Cycles: Tweaks to support CUDA 8 toolkit
All the changes are mainly giving explicit tips on inlining functions,
so they match how inlining worked with previous toolkit.
This make kernel compiled by CUDA 8 render in average with same speed
as previous kernels. Some scenes are somewhat faster, some of them are
somewhat slower. But slowdown is within 1% so far.
On a positive side it allows us to enable newer generation cards on
buildbots (so GTX 10x0 will be officially supported soon).
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h')
-rw-r--r-- | intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h b/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h index 8ed76bea525..9929246ae5c 100644 --- a/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h +++ b/intern/cycles/kernel/closure/bsdf_ashikhmin_shirley.h @@ -62,7 +62,11 @@ ccl_device_inline float bsdf_ashikhmin_shirley_roughness_to_exponent(float rough return 2.0f / (roughness*roughness) - 2.0f; } -ccl_device float3 bsdf_ashikhmin_shirley_eval_reflect(const ShaderClosure *sc, const float3 I, const float3 omega_in, float *pdf) +ccl_device_inline float3 bsdf_ashikhmin_shirley_eval_reflect( + const ShaderClosure *sc, + const float3 I, + const float3 omega_in, + float *pdf) { const MicrofacetBsdf *bsdf = (const MicrofacetBsdf*)sc; float3 N = bsdf->N; |