diff options
Diffstat (limited to 'intern/cycles/kernel/osl/shaders/node_bevel.osl')
-rw-r--r-- | intern/cycles/kernel/osl/shaders/node_bevel.osl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/intern/cycles/kernel/osl/shaders/node_bevel.osl b/intern/cycles/kernel/osl/shaders/node_bevel.osl new file mode 100644 index 00000000000..e87ddab716d --- /dev/null +++ b/intern/cycles/kernel/osl/shaders/node_bevel.osl @@ -0,0 +1,29 @@ +/* + * Copyright 2011-2013 Blender Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stdcycles.h" + +shader node_bevel(int samples = 4, + float Radius = 0.05, + normal NormalIn = N, + output normal NormalOut = N) +{ + /* Abuse texture call with special @bevel token. */ + vector bevel_N = (normal)(color)texture("@bevel", samples, Radius); + + /* Preserve input normal. */ + NormalOut = normalize(NormalIn + (bevel_N - N)); +} |