diff options
Diffstat (limited to 'intern/cycles/kernel/osl/nodes/node_clouds_texture.osl')
-rw-r--r-- | intern/cycles/kernel/osl/nodes/node_clouds_texture.osl | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/intern/cycles/kernel/osl/nodes/node_clouds_texture.osl b/intern/cycles/kernel/osl/nodes/node_clouds_texture.osl new file mode 100644 index 00000000000..6d244d81e27 --- /dev/null +++ b/intern/cycles/kernel/osl/nodes/node_clouds_texture.osl @@ -0,0 +1,42 @@ +/* + * 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" +#include "node_texture.h" + +/* Turbulence */ + +shader node_clouds_texture( + string Basis = "Perlin", + int Hard = 0, + int Depth = 2, + float Size = 0.25, + point Vector = P, + output float Fac = 0.0, + output color Color = color(0.0, 0.0, 0.0)) +{ + float size = nonzero(Size, 1e-5); + point p = Vector/size; + + Fac = noise_turbulence(p, Basis, Depth, Hard); + + Color[0] = Fac; + Color[1] = noise_turbulence(point(p[1], p[0], p[2]), Basis, Depth, Hard); + Color[2] = noise_turbulence(point(p[1], p[2], p[0]), Basis, Depth, Hard); +} + |