mirror of https://github.com/axmolengine/axmol.git
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
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/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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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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#ifndef __SUPPORT_DATA_SUPPORT_TGALIB_H__
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#define __SUPPORT_DATA_SUPPORT_TGALIB_H__
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namespace cocos2d {
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enum {
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TGA_OK,
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TGA_ERROR_FILE_OPEN,
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TGA_ERROR_READING_FILE,
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TGA_ERROR_INDEXED_COLOR,
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TGA_ERROR_MEMORY,
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TGA_ERROR_COMPRESSED_FILE,
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};
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/** TGA format */
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typedef struct sImageTGA {
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int status;
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unsigned char type, pixelDepth;
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/** map width */
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signed short width;
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/** map height */
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signed short height;
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/** raw data */
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unsigned char *imageData;
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int flipped;
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} tImageTGA;
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/// load the image header fields. We only keep those that matter!
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bool tgaLoadHeader(unsigned char *Buffer, unsigned long bufSize, tImageTGA *psInfo);
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/// loads the image pixels. You shouldn't call this function directly
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bool tgaLoadImageData(unsigned char *Buffer, unsigned long bufSize, tImageTGA *psInfo);
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/// this is the function to call when we want to load an image
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tImageTGA * tgaLoad(const char *pszFilename);
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// /converts RGB to greyscale
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void tgaRGBtogreyscale(tImageTGA *psInfo);
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/// releases the memory used for the image
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void tgaDestroy(tImageTGA *psInfo);
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}//namespace cocos2d
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#endif // __SUPPORT_DATA_SUPPORT_TGALIB_H__
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