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/*
* 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 "stdosl.h"
shader node_displacement(
float Height = 0.0,
float Scale = 1.0,
normal Normal = N,
output vector Displacement = vector(0.0, 0.0, 0.0))
{
Displacement = normalize(transform("object", Normal));
Displacement *= Height * Scale;
Displacement = transform("object", "world", Displacement);
}
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