63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
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//===============================================================================
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// Copyright (c) 2014-2016 Advanced Micro Devices, Inc. All rights reserved.
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//===============================================================================
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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 THE
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// 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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//////////////////////////////////////////////////////////////////////////////////
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#ifndef _ASTC_DEFINITIONS_H_
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#define _ASTC_DEFINITIONS_H_
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#include "astc_codec_internals.h"
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#include "softfloat.h"
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#include <stdio.h>
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#include <math.h>
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#include <cstdint>
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typedef std::uint8_t BYTE;
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#define TRUE 1
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#define FALSE 0
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// notes: All of these definitions need changing some need to be variable!
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// Size of a compressed block in bytes : 128 bits
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#define ASTC_COMPRESSED_BLOCK_SIZE 16
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//How many block candidates would be evaluated for every mode
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#define ASTC_SCB_CANDIDATES 4
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//How many partitioning candidates would be evaluated for every mode
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#define ASTC_PARTITION_CANDIDATES_PER_MODE 2
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#define ASTC_PARTITIONS_CANDIDATES_1PLANE (ASTC_PARTITION_CANDIDATES_PER_MODE * 3)
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#define ASTC_PARTITIONS_CANDIDATES_2PLANES (ASTC_PARTITION_CANDIDATES_PER_MODE * 2)
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// ASTC Specification based data
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// OpenGL 4.0, table 3.2 (page 162)
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#define ASTC_GL_COMPRESSED 0x0000
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#define ASTC_GL_UNSIGNED_SHORT 0x1403
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#define ASTC_GL_HALF_FLOAT 0x140B
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#define ASTC_GL_FLOAT 0x1406
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// Define this to be 1 to allow "illegal" block sizes
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#define DEBUG_ALLOW_ILLEGAL_BLOCK_SIZES 0
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#endif
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