diff options
Diffstat (limited to 'intern/cycles/kernel/svm/fractal_noise.h')
| -rw-r--r-- | intern/cycles/kernel/svm/fractal_noise.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/kernel/svm/fractal_noise.h b/intern/cycles/kernel/svm/fractal_noise.h index b955d626dde..8256a24c751 100644 --- a/intern/cycles/kernel/svm/fractal_noise.h +++ b/intern/cycles/kernel/svm/fractal_noise.h @@ -27,7 +27,7 @@ ccl_device_noinline float fractal_noise_1d(float p, float octaves, float roughne float amp = 1.0f; float maxamp = 0.0f; float sum = 0.0f; - octaves = clamp(octaves, 0.0f, 16.0f); + octaves = clamp(octaves, 0.0f, 15.0f); int n = float_to_int(octaves); for (int i = 0; i <= n; i++) { float t = noise_1d(fscale * p); @@ -56,7 +56,7 @@ ccl_device_noinline float fractal_noise_2d(float2 p, float octaves, float roughn float amp = 1.0f; float maxamp = 0.0f; float sum = 0.0f; - octaves = clamp(octaves, 0.0f, 16.0f); + octaves = clamp(octaves, 0.0f, 15.0f); int n = float_to_int(octaves); for (int i = 0; i <= n; i++) { float t = noise_2d(fscale * p); @@ -85,7 +85,7 @@ ccl_device_noinline float fractal_noise_3d(float3 p, float octaves, float roughn float amp = 1.0f; float maxamp = 0.0f; float sum = 0.0f; - octaves = clamp(octaves, 0.0f, 16.0f); + octaves = clamp(octaves, 0.0f, 15.0f); int n = float_to_int(octaves); for (int i = 0; i <= n; i++) { float t = noise_3d(fscale * p); @@ -114,7 +114,7 @@ ccl_device_noinline float fractal_noise_4d(float4 p, float octaves, float roughn float amp = 1.0f; float maxamp = 0.0f; float sum = 0.0f; - octaves = clamp(octaves, 0.0f, 16.0f); + octaves = clamp(octaves, 0.0f, 15.0f); int n = float_to_int(octaves); for (int i = 0; i <= n; i++) { float t = noise_4d(fscale * p); |