57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* libtxc_dxtn
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* Version: 0.1b
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*
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* Fixed some bugs with dxt1 compression
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*
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* Copyright (C) 2004 Roland Scheidegger
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* All Rights Reserved.
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* Copyright (C) 2006-2008 Franck Charlet
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* All Rights Reserved.
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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 AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* 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
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* IN THE SOFTWARE.
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*/
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#ifndef _TXC_DXTN_H_
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#define _TXC_DXTN_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned char GLchan;
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#define FALSE 0
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#define TRUE 1
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#define UBYTE_TO_CHAN(b) (b)
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#define CHAN_MAX 255
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#define RCOMP 0
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#define GCOMP 1
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#define BCOMP 2
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#define ACOMP 3
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extern int tx_compress_dxtn(int srccomps, int width, int height, const unsigned char *srcPixData, unsigned int destformat, unsigned char *dest);
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#ifdef __cplusplus
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}
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#endif
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#endif
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