diff options
Diffstat (limited to 'intern/cycles/kernel/shaders/node_subsurface_scattering.osl')
-rw-r--r-- | intern/cycles/kernel/shaders/node_subsurface_scattering.osl | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/intern/cycles/kernel/shaders/node_subsurface_scattering.osl b/intern/cycles/kernel/shaders/node_subsurface_scattering.osl new file mode 100644 index 00000000000..5c25c44ec8f --- /dev/null +++ b/intern/cycles/kernel/shaders/node_subsurface_scattering.osl @@ -0,0 +1,33 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "stdosl.h" + +shader node_subsurface_scattering( + color Color = 0.8, + float Scale = 1.0, + vector Radius = vector(0.1, 0.1, 0.1), + float IOR = 1.3, + normal Normal = N, + output closure color BSSRDF = 0) +{ + float eta = max(IOR, 1.0 + 1e-5); + + BSSRDF = Color * bssrdf_cubic(N, Scale * Radius); +} + |