blender/intern/cycles/bvh/bvh_sort.h
Sergey Sharybin d9b729e342 Cycles: Only sort indices when finding a best dimension to split
This reduces amount of data being moved back and forth, which should
have positive effect on the performance.
2016-03-31 10:06:21 +02:00

34 lines
1.1 KiB
C

/*
* Adapted from code copyright 2009-2010 NVIDIA Corporation
* Modifications Copyright 2011, 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 __BVH_SORT_H__
#define __BVH_SORT_H__
CCL_NAMESPACE_BEGIN
void bvh_reference_sort(int start, int end, BVHReference *data, int dim);
void bvh_reference_sort_indices(int start,
int end,
const BVHReference *data,
int *indices,
int dim);
CCL_NAMESPACE_END
#endif /* __BVH_SORT_H__ */