mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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8da85d2475
v2: remove extra u_formats.h header addition (Chia-I Wu)
use stddef.h and not unistd.h (Chia-I Wu)
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24672>
64 lines
2.7 KiB
C++
64 lines
2.7 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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#include "texcompress_astc_luts_wrap.h"
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#include "texcompress_astc_luts.h"
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extern "C" void
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_mesa_init_astc_decoder_luts(astc_decoder_lut_holder *holder)
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{
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auto &luts = Granite::get_astc_luts();
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holder->color_endpoint.data = luts.color_endpoint.lut;
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holder->color_endpoint.size_B = sizeof(luts.color_endpoint.lut);
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holder->color_endpoint.format = PIPE_FORMAT_R16G16B16A16_UINT;
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holder->color_endpoint_unquant.data = luts.color_endpoint.unquant_lut;
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holder->color_endpoint_unquant.size_B = luts.color_endpoint.unquant_offset;
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holder->color_endpoint_unquant.format = PIPE_FORMAT_R8_UINT;
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holder->weights.data = luts.weights.lut;
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holder->weights.size_B = sizeof(luts.weights.lut);
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holder->weights.format = PIPE_FORMAT_R8G8B8A8_UINT;
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holder->weights_unquant.data = luts.weights.unquant_lut;
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holder->weights_unquant.size_B = luts.weights.unquant_offset;
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holder->weights_unquant.format = PIPE_FORMAT_R8_UINT;
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holder->trits_quints.data = luts.integer.trits_quints;
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holder->trits_quints.size_B = sizeof(luts.integer.trits_quints);
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holder->trits_quints.format = PIPE_FORMAT_R16_UINT;
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}
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extern "C" void *
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_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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{
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auto &luts = Granite::get_astc_luts();
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auto &table = luts.get_partition_table(block_width, block_height);
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*lut_width = table.lut_width;
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*lut_height = table.lut_height;
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return table.lut_buffer.data();
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}
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