block_sizes.h

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/* SPDX-FileCopyrightText: 2017-2025 Blender Foundation
 *
 * SPDX-License-Identifier: Apache-2.0 */
 
#pragma once
 
#ifdef __HIP__
#  define GPU_PARALLEL_ACTIVE_INDEX_DEFAULT_BLOCK_SIZE 1024
#  define GPU_PARALLEL_PREFIX_SUM_DEFAULT_BLOCK_SIZE 1024
#  define GPU_PARALLEL_SORTED_INDEX_DEFAULT_BLOCK_SIZE 1024
#else
#  define GPU_PARALLEL_ACTIVE_INDEX_DEFAULT_BLOCK_SIZE 512
#  define GPU_PARALLEL_PREFIX_SUM_DEFAULT_BLOCK_SIZE 512
#  define GPU_PARALLEL_SORTED_INDEX_DEFAULT_BLOCK_SIZE 512
#endif
 
#define GPU_PARALLEL_SORTED_INDEX_INACTIVE_KEY (~0)
#define GPU_PARALLEL_SORT_BLOCK_SIZE 1024