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https://github.com/smallmain/cocos-enhance-kit.git
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54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2013-2016 Chukong Technologies Inc.
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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http://www.cocos2d-x.org
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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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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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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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#include <stdint.h>
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#ifndef __ASTC_H__
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#define __ASTC_H__
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typedef unsigned char astc_byte;
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typedef unsigned int astc_uint32;
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// Size of a ASTC header
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#define ASTC_HEADER_SIZE 16
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#define ASTC_HEADER_MAGIC 4
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// Check if a ASTC header is correctly formatted
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bool astcIsValid(const astc_byte* pHeader);
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// Read the image width from a ASTC header
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int astcGetWidth(const astc_byte* pHeader);
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// Read the image height from a ASTC header
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int astcGetHeight(const astc_byte* pHeader);
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#endif
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