diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-09-04 02:39:17 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-09-04 02:39:17 +0400 |
| commit | b314209356288c3768faa1d7fbd7b1bf9d179a7a (patch) | |
| tree | 2fafde8bdccff99e294acb34dbca90605e2e5327 /intern/cycles/kernel/shaders/stdosl.h | |
| parent | 9467d9940583d6c3a2e1b83f854453da9e64fdd7 (diff) | |
Cycles: add a sharpness input to the Cubic SSS falloff. When set to 1 this will
give a result more similar to the Compatible falloff option. The scale is x2
though to keep the perceived scatter radius roughly the same while changing the
sharpness. Difference with compatible will be mainly on non-flat geometry.
Diffstat (limited to 'intern/cycles/kernel/shaders/stdosl.h')
| -rw-r--r-- | intern/cycles/kernel/shaders/stdosl.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/intern/cycles/kernel/shaders/stdosl.h b/intern/cycles/kernel/shaders/stdosl.h index 7d1c2443ee7..3ad2bbc0588 100644 --- a/intern/cycles/kernel/shaders/stdosl.h +++ b/intern/cycles/kernel/shaders/stdosl.h @@ -465,11 +465,12 @@ closure color holdout() BUILTIN; closure color ambient_occlusion() BUILTIN; // BSSRDF -closure color bssrdf_cubic(normal N, vector radius) BUILTIN; -closure color bssrdf_gaussian(normal N, vector radius) BUILTIN; +closure color bssrdf_cubic(normal N, vector radius, float texture_blur, float sharpness) BUILTIN; +closure color bssrdf_gaussian(normal N, vector radius, float texture_blur) BUILTIN; // Backwards compatibility - +closure color bssrdf_cubic(normal N, vector radius) BUILTIN; +closure color bssrdf_gaussian(normal N, vector radius) BUILTIN; closure color specular_toon(normal N, float size, float smooth) BUILTIN; // Renderer state |