diff options
Diffstat (limited to 'intern/cycles/kernel/svm')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_color_util.h | 8 | ||||
| -rw-r--r-- | intern/cycles/kernel/svm/svm_noise.h | 7 |
2 files changed, 12 insertions, 3 deletions
diff --git a/intern/cycles/kernel/svm/svm_color_util.h b/intern/cycles/kernel/svm/svm_color_util.h index 0f571eb7253..3a6a5ba782f 100644 --- a/intern/cycles/kernel/svm/svm_color_util.h +++ b/intern/cycles/kernel/svm/svm_color_util.h @@ -255,7 +255,13 @@ ccl_device float3 svm_mix_linear(float t, float3 col1, float3 col2) ccl_device float3 svm_mix_clamp(float3 col) { - return saturate3(col); + float3 outcol = col; + + outcol.x = saturate(col.x); + outcol.y = saturate(col.y); + outcol.z = saturate(col.z); + + return outcol; } ccl_device_noinline_cpu float3 svm_mix(NodeMix type, float fac, float3 c1, float3 c2) diff --git a/intern/cycles/kernel/svm/svm_noise.h b/intern/cycles/kernel/svm/svm_noise.h index e03ffa2bc9d..dd375af27e5 100644 --- a/intern/cycles/kernel/svm/svm_noise.h +++ b/intern/cycles/kernel/svm/svm_noise.h @@ -181,9 +181,9 @@ ccl_device_inline ssef scale3_sse(const ssef &result) } #endif +#ifndef __KERNEL_SSE2__ ccl_device_noinline_cpu float perlin(float x, float y, float z) { -#ifndef __KERNEL_SSE2__ int X; float fx = floorfrac(x, &X); int Y; @@ -217,7 +217,10 @@ ccl_device_noinline_cpu float perlin(float x, float y, float z) /* can happen for big coordinates, things even out to 0.0 then anyway */ return (isfinite(r)) ? r : 0.0f; +} #else +ccl_device_noinline float perlin(float x, float y, float z) +{ ssef xyz = ssef(x, y, z, 0.0f); ssei XYZ; @@ -255,8 +258,8 @@ ccl_device_noinline_cpu float perlin(float x, float y, float z) ssef rinfmask = ((r & infmask) == infmask).m128; // 0xffffffff if r is inf/-inf/nan else 0 ssef rfinite = andnot(rinfmask, r); // 0 if r is inf/-inf/nan else r return extract<0>(rfinite); -#endif } +#endif /* perlin noise in range 0..1 */ ccl_device float noise(float3 p) |