mirror of https://github.com/xemu-project/xemu.git
45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
/*
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* S3TC Texture Decompression
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*
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* Copyright (c) 2020 Wilhelm Kovatch
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_XBOX_NV2A_PGRAPH_S3TC_H
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#define HW_XBOX_NV2A_PGRAPH_S3TC_H
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#include <stdint.h>
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enum S3TC_DECOMPRESS_FORMAT {
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S3TC_DECOMPRESS_FORMAT_DXT1,
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S3TC_DECOMPRESS_FORMAT_DXT3,
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S3TC_DECOMPRESS_FORMAT_DXT5,
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};
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uint8_t *s3tc_decompress_3d(enum S3TC_DECOMPRESS_FORMAT color_format,
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const uint8_t *data, unsigned int width,
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unsigned int height, unsigned int depth);
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uint8_t *s3tc_decompress_2d(enum S3TC_DECOMPRESS_FORMAT color_format,
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const uint8_t *data, unsigned int width,
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unsigned int height);
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#endif
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