diff options
| author | Ethan-Hall <Ethan1080> | 2022-03-23 17:45:32 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2022-03-23 22:06:12 +0300 |
| commit | 4e56e738a8f35228873d6e84d9e9f8b0e7a74a59 (patch) | |
| tree | 1cf9e7c59aa6cd2ad55ba953df0a6ef323527ab0 /intern/cycles/util | |
| parent | d67f9820b8f8376084adf5ad964c580c0944027f (diff) | |
Cycles: optimize CPU texture sampler interpolation
Use templates to optimize the CPU texture sampler to interpolate using
float for single component datatypes instead of using float4 for all types.
Differential Revision: https://developer.blender.org/D14424
Diffstat (limited to 'intern/cycles/util')
| -rw-r--r-- | intern/cycles/util/types_float4.h | 1 | ||||
| -rw-r--r-- | intern/cycles/util/types_float4_impl.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/intern/cycles/util/types_float4.h b/intern/cycles/util/types_float4.h index 68ba787dac0..0e84dfa3d64 100644 --- a/intern/cycles/util/types_float4.h +++ b/intern/cycles/util/types_float4.h @@ -45,6 +45,7 @@ ccl_device_inline float4 make_float4(const int4 &i); ccl_device_inline void print_float4(const char *label, const float4 &a); #endif /* __KERNEL_GPU__ */ +ccl_device_inline float4 make_float4(float f); CCL_NAMESPACE_END #endif /* __UTIL_TYPES_FLOAT4_H__ */ diff --git a/intern/cycles/util/types_float4_impl.h b/intern/cycles/util/types_float4_impl.h index de2e7cb7061..aa923eb038d 100644 --- a/intern/cycles/util/types_float4_impl.h +++ b/intern/cycles/util/types_float4_impl.h @@ -89,6 +89,11 @@ ccl_device_inline void print_float4(const char *label, const float4 &a) { printf("%s: %.8f %.8f %.8f %.8f\n", label, (double)a.x, (double)a.y, (double)a.z, (double)a.w); } +#else +ccl_device_inline float4 make_float4(float f) +{ + return make_float4(f, f, f, f); +} #endif /* __KERNEL_GPU__ */ CCL_NAMESPACE_END |