mirror of https://github.com/xemu-project/xemu.git
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
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* QEMU texture swizzling routines
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*
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* Copyright (c) 2015 Jannik Vogel
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* Copyright (c) 2013 espes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_XBOX_NV2A_PGRAPH_SWIZZLE_H
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#define HW_XBOX_NV2A_PGRAPH_SWIZZLE_H
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#include <stdint.h>
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void swizzle_box(
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const uint8_t *src_buf,
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unsigned int width,
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unsigned int height,
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unsigned int depth,
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uint8_t *dst_buf,
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unsigned int row_pitch,
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unsigned int slice_pitch,
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unsigned int bytes_per_pixel);
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void unswizzle_box(
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const uint8_t *src_buf,
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unsigned int width,
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unsigned int height,
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unsigned int depth,
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uint8_t *dst_buf,
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unsigned int row_pitch,
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unsigned int slice_pitch,
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unsigned int bytes_per_pixel);
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static inline void unswizzle_rect(
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const uint8_t *src_buf,
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unsigned int width,
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unsigned int height,
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uint8_t *dst_buf,
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unsigned int pitch,
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unsigned int bytes_per_pixel)
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{
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unswizzle_box(src_buf, width, height, 1, dst_buf, pitch, 0, bytes_per_pixel);
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}
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static inline void swizzle_rect(
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const uint8_t *src_buf,
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unsigned int width,
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unsigned int height,
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uint8_t *dst_buf,
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unsigned int pitch,
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unsigned int bytes_per_pixel)
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{
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swizzle_box(src_buf, width, height, 1, dst_buf, pitch, 0, bytes_per_pixel);
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}
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#endif
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