| 1 | /****************************************************************************** |
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| 2 | * Fast DXT - a realtime DXT compression tool |
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| 3 | * |
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| 4 | * Author : Luc Renambot |
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| 5 | * |
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| 6 | * Copyright (C) 2007 Electronic Visualization Laboratory, |
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| 7 | * University of Illinois at Chicago |
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| 8 | * |
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| 9 | * All rights reserved. |
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| 10 | * |
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| 11 | * Redistribution and use in source and binary forms, with or without |
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| 12 | * modification, are permitted provided that the following conditions are met: |
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| 13 | * |
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| 14 | * * Redistributions of source code must retain the above copyright |
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| 15 | * notice, this list of conditions and the following disclaimer. |
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| 16 | * * Redistributions in binary form must reproduce the above |
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| 17 | * copyright notice, this list of conditions and the following disclaimer |
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| 18 | * in the documentation and/or other materials provided with the distribution. |
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| 19 | * * Neither the name of the University of Illinois at Chicago nor |
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| 20 | * the names of its contributors may be used to endorse or promote |
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| 21 | * products derived from this software without specific prior written permission. |
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| 22 | * |
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| 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 24 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 25 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 26 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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| 27 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 28 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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| 29 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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| 30 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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| 31 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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| 32 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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| 33 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 34 | * |
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| 35 | * Direct questions, comments etc about SAGE to http://www.evl.uic.edu/cavern/forum/ |
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| 36 | * |
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| 37 | *****************************************************************************/ |
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| 38 | |
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| 39 | #include "dxt.h" |
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| 40 | #include "util.h" |
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| 41 | |
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| 42 | #define FORMAT_DXT1 1 |
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| 43 | #define FORMAT_DXT5 2 |
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| 44 | #define FORMAT_DXT5YCOCG 3 |
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| 45 | |
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| 46 | |
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| 47 | int CompressDXT(const byte *in, byte *out, int width, int height, int format, int numthreads); |
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| 48 | |
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| 49 | |
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