mirror of https://gitlab.freedesktop.org/mesa/mesa
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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* Copyright © 2022 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is 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
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* in 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
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* OR 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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef TEXCOMPRESS_ASTC_LUTS_WRAP_H
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#define TEXCOMPRESS_ASTC_LUTS_WRAP_H
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#include <stdint.h>
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#include <stddef.h>
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#include "format/u_formats.h"
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/* C wrapper for Granite::ASTCLutHolder. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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void *data;
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size_t size_B;
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enum pipe_format format;
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} astc_decoder_lut;
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typedef struct
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{
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astc_decoder_lut color_endpoint;
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astc_decoder_lut color_endpoint_unquant;
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astc_decoder_lut weights;
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astc_decoder_lut weights_unquant;
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astc_decoder_lut trits_quints;
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} astc_decoder_lut_holder;
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void _mesa_init_astc_decoder_luts(astc_decoder_lut_holder *holder);
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void *_mesa_get_astc_decoder_partition_table(uint32_t block_width,
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uint32_t block_height,
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unsigned *lut_width,
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unsigned *lut_height);
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#ifdef __cplusplus
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}
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#endif
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#endif
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