diff options
| author | Andrii Symkin <pembem22> | 2022-07-25 17:55:48 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2022-07-25 18:36:58 +0300 |
| commit | 793d2031395246fb2421d130742e0fe61ab2b29c (patch) | |
| tree | 1c6a1ecea8b9bb0fe1b0149029ea4a0befd8a6e3 /intern/cycles/util/types_float8.h | |
| parent | 7a74d91e323c4d695b908ca4178837cee756eeaf (diff) | |
Cycles: add math functions for float8
This patch adds required math functions for float8 to make it possible
using float8 instead of float3 for color data.
Differential Revision: https://developer.blender.org/D15525
Diffstat (limited to 'intern/cycles/util/types_float8.h')
| -rw-r--r-- | intern/cycles/util/types_float8.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/intern/cycles/util/types_float8.h b/intern/cycles/util/types_float8.h index d71149946f7..f04dc675c84 100644 --- a/intern/cycles/util/types_float8.h +++ b/intern/cycles/util/types_float8.h @@ -11,11 +11,13 @@ CCL_NAMESPACE_BEGIN -#if !defined(__KERNEL_GPU__) || defined(__KERNEL_ONEAPI__) - +#ifdef __KERNEL_GPU__ +struct float8 +#else struct ccl_try_align(32) float8 +#endif { -# ifdef __KERNEL_AVX2__ +#ifdef __KERNEL_AVX2__ union { __m256 m256; struct { @@ -32,18 +34,19 @@ struct ccl_try_align(32) float8 __forceinline float8 &operator=(const float8 &a); -# else /* __KERNEL_AVX2__ */ +#else /* __KERNEL_AVX2__ */ float a, b, c, d, e, f, g, h; -# endif /* __KERNEL_AVX2__ */ +#endif /* __KERNEL_AVX2__ */ +#ifndef __KERNEL_GPU__ __forceinline float operator[](int i) const; __forceinline float &operator[](int i); +#endif }; ccl_device_inline float8 make_float8(float f); ccl_device_inline float8 make_float8(float a, float b, float c, float d, float e, float f, float g, float h); -#endif /* !defined(__KERNEL_GPU__) || defined(__KERNEL_ONEAPI__) */ CCL_NAMESPACE_END |