blender/intern/cycles/render/blackbody.h
Sergey Sharybin 2dfe5e30ac Cycles: Don't re-generate blackbody/beckmann tables on every shaders update
This commit makes it so blackbody and beckmann lookup tables are stored on CPU
after being generated and then only being copied to the device if needed.

This solves lag of viewport update when tweaking shader tree by using 266KB of
CPU memory.
2015-01-23 14:00:48 +05:00

29 lines
788 B
C

/*
* 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.
*/
#ifndef __BLACKBODY_H__
#define __BLACKBODY_H__
#include "util_vector.h"
CCL_NAMESPACE_BEGIN
vector<float> blackbody_table_build();
CCL_NAMESPACE_END
#endif /* __BLACKBODY_H__ */