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58 lines
2.5 KiB
58 lines
2.5 KiB
#ifndef Magnum_Trade_TgaHeader_h |
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#define Magnum_Trade_TgaHeader_h |
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/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
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2020 Vladimír Vondruš <mosra@centrum.cz> |
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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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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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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 |
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THE 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 |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#include "Magnum/Types.h" |
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/* Used by both TgaImporter and TgaImageConverter, which is why it isn't |
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directly inside TgaImporter.cpp. OTOH it doesn't need to be exposed |
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publicly, which is why it has no docblocks. */ |
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namespace Magnum { namespace Trade { namespace Implementation { |
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#pragma pack(1) |
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/* TGA file header */ |
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struct TgaHeader { |
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UnsignedByte identsize; /* Size of ID field that follows header (0) */ |
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UnsignedByte colorMapType; /* 0 = None, 1 = paletted */ |
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UnsignedByte imageType; /* 0 = none, 1 = indexed, 2 = rgb, 3 = grey, +8=rle */ |
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UnsignedShort colorMapStart; /* First color map entry */ |
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UnsignedShort colorMapLength; /* Number of colors */ |
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UnsignedByte colorMapBpp; /* Bits per palette entry */ |
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UnsignedShort beginX; /* Image x origin */ |
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UnsignedShort beginY; /* Image y origin */ |
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UnsignedShort width; /* Image width */ |
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UnsignedShort height; /* Image height */ |
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UnsignedByte bpp; /* Bits per pixel (8, 16, 24, 32) */ |
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UnsignedByte descriptor; /* Image descriptor */ |
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}; |
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#pragma pack() |
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static_assert(sizeof(TgaHeader) == 18, "TgaHeader size is not 18 bytes"); |
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}}} |
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#endif
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