intern/cycles/kernel/shaders/node_output_displacement.osl


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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"

displacement node_output_displacement(float Displacement = 0.0)
{
	vector dP = normalize(transform("object", N));
	dP *= Displacement * 0.1; /* todo: get rid of this factor */
	P += transform("object", "world", dP);
}