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50 lines
1.9 KiB
50 lines
1.9 KiB
16 years ago
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#ifndef Magnum_Examples_TGATexture_h
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#define Magnum_Examples_TGATexture_h
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/*
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Copyright © 2010 Vladimír Vondruš <mosra@centrum.cz>
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This file is part of Magnum.
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Magnum is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License version 3
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only, as published by the Free Software Foundation.
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Magnum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License version 3 for more details.
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*/
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#include "Texture.h"
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#include <string>
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namespace Magnum { namespace Examples {
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class TGATexture: public Texture2D {
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public:
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TGATexture(const std::string& filename);
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private:
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#pragma pack(1)
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struct Header {
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GLbyte identsize; /**< @brief Size of ID field that follows header (0) */
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GLbyte colorMapType; /**< @brief 0 = None, 1 = paletted */
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GLbyte imageType; /**< @brief 0 = none, 1 = indexed, 2 = rgb, 3 = grey, +8=rle */
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unsigned short colorMapStart; /**< @brief First color map entry */
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unsigned short colorMapLength; /**< @brief Number of colors */
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unsigned char colorMapBpp; /**< @brief Bits per palette entry */
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unsigned short beginX; /**< @brief Image x origin */
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unsigned short beginY; /**< @brief Image y origin */
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unsigned short width; /**< @brief Image width */
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unsigned short height; /**< @brief Image height */
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GLbyte bpp; /**< @brief Bits per pixel (8 16, 24, 32) */
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GLbyte descriptor; /**< @brief Image descriptor */
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};
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#pragma pack(8)
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};
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}}
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#endif
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