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49 lines
1.9 KiB
49 lines
1.9 KiB
#ifndef Magnum_Examples_TGATexture_h |
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#define Magnum_Examples_TGATexture_h |
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/* |
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Copyright © 2010, 2011 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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