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39 lines
1.1 KiB
39 lines
1.1 KiB
14 years ago
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/*
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Copyright © 2010, 2011, 2012 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 "AbstractImage.h"
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namespace Magnum {
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size_t AbstractImage::pixelSize(ColorFormat format, Type type) {
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size_t size = TypeInfo::sizeOf(type);
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switch(format) {
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case ColorFormat::Red:
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return 1*size;
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case ColorFormat::RedGreen:
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return 2*size;
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case ColorFormat::RGB:
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case ColorFormat::BGR:
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return 3*size;
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case ColorFormat::RGBA:
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case ColorFormat::BGRA:
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return 4*size;
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default:
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return 0;
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}
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}
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}
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