diff options
| author | Thomas Dinges <blender@dingto.org> | 2015-12-22 15:53:13 +0300 |
|---|---|---|
| committer | Thomas Dinges <blender@dingto.org> | 2015-12-22 15:53:13 +0300 |
| commit | 377b52be2ea5fad2e4438415226ae062c04cf8d8 (patch) | |
| tree | 75392da746c82d6f5635f6fd6746be51cd60d540 /intern/cycles/kernel/svm/svm_gamma.h | |
| parent | ba82981a2fee5e11ef38ac8fe367cb255585235e (diff) | |
Cycles: Constant fold for the Gamma Node.
Diffstat (limited to 'intern/cycles/kernel/svm/svm_gamma.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_gamma.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/intern/cycles/kernel/svm/svm_gamma.h b/intern/cycles/kernel/svm/svm_gamma.h index b645ff3f0f9..171945a60bc 100644 --- a/intern/cycles/kernel/svm/svm_gamma.h +++ b/intern/cycles/kernel/svm/svm_gamma.h @@ -21,12 +21,7 @@ ccl_device void svm_node_gamma(ShaderData *sd, float *stack, uint in_gamma, uint float3 color = stack_load_float3(stack, in_color); float gamma = stack_load_float(stack, in_gamma); - if(color.x > 0.0f) - color.x = powf(color.x, gamma); - if(color.y > 0.0f) - color.y = powf(color.y, gamma); - if(color.z > 0.0f) - color.z = powf(color.z, gamma); + color = svm_math_gamma_color(color, gamma); if(stack_valid(out_color)) stack_store_float3(stack, out_color, color); |