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Diffstat (limited to 'src/plugins/imageformats/dds/ddsheader.h')
| -rw-r--r-- | src/plugins/imageformats/dds/ddsheader.h | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/plugins/imageformats/dds/ddsheader.h b/src/plugins/imageformats/dds/ddsheader.h new file mode 100644 index 0000000..7b2b80c --- /dev/null +++ b/src/plugins/imageformats/dds/ddsheader.h @@ -0,0 +1,240 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2013 Ivan Komissarov. +** Contact: http://www.qt-project.org/legal +** +** This file is part of the DDS plugin in the Qt ImageFormats module. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef DDSHEADER_H +#define DDSHEADER_H + +#include <QtCore/QDataStream> + +#ifndef QT_NO_DATASTREAM + +QT_BEGIN_NAMESPACE + +enum Format { + FormatUnknown = 0, + + FormatR8G8B8 = 20, + FormatA8R8G8B8 = 21, + FormatX8R8G8B8 = 22, + FormatR5G6B5 = 23, + FormatX1R5G5B5 = 24, + FormatA1R5G5B5 = 25, + FormatA4R4G4B4 = 26, + FormatR3G3B2 = 27, + FormatA8 = 28, + FormatA8R3G3B2 = 29, + FormatX4R4G4B4 = 30, + FormatA2B10G10R10 = 31, + FormatA8B8G8R8 = 32, + FormatX8B8G8R8 = 33, + FormatG16R16 = 34, + FormatA2R10G10B10 = 35, + FormatA16B16G16R16 = 36, + + FormatA8P8 = 40, + FormatP8 = 41, + + FormatL8 = 50, + FormatA8L8 = 51, + FormatA4L4 = 52, + + FormatV8U8 = 60, + FormatL6V5U5 = 61, + FormatX8L8V8U8 = 62, + FormatQ8W8V8U8 = 63, + FormatV16U16 = 64, + FormatA2W10V10U10 = 67, + + FormatUYVY = 0x59565955, // "UYVY" + FormatR8G8B8G8 = 0x47424752, // "RGBG" + FormatYUY2 = 0x32595559, // "YUY2" + FormatG8R8G8B8 = 0x42475247, // "GRGB" + FormatDXT1 = 0x31545844, // "DXT1" + FormatDXT2 = 0x32545844, // "DXT2" + FormatDXT3 = 0x33545844, // "DXT3" + FormatDXT4 = 0x34545844, // "DXT4" + FormatDXT5 = 0x35545844, // "DXT5" + FormatRXGB = 0x42475852, // "RXGB" + FormatATI2 = 0x32495441, // "ATI2" + + FormatD16Lockable = 70, + FormatD32 = 71, + FormatD15S1 = 73, + FormatD24S8 = 75, + FormatD24X8 = 77, + FormatD24X4S4 = 79, + FormatD16 = 80, + + FormatD32FLockable = 82, + FormatD24FS8 = 83, + + FormatD32Lockable = 84, + FormatS8Lockable = 85, + + FormatL16 = 81, + + FormatVertexData =100, + FormatIndex16 =101, + FormatIndex32 =102, + + FormatQ16W16V16U16 = 110, + + FormatMulti2ARGB8 = 0x3154454d, // "MET1" + + FormatR16F = 111, + FormatG16R16F = 112, + FormatA16B16G16R16F = 113, + + FormatR32F = 114, + FormatG32R32F = 115, + FormatA32B32G32R32F = 116, + + FormatCxV8U8 = 117, + + FormatA1 = 118, + FormatA2B10G10R10_XR_BIAS = 119, + FormatBinaryBuffer = 199, + + FormatP4, + FormatA4P4, + + FormatLast = 0x7fffffff +}; + +struct DDSPixelFormat +{ + enum DDSPixelFormatFlags { + FlagAlphaPixels = 0x00000001, + FlagAlpha = 0x00000002, + FlagFourCC = 0x00000004, + FlagPaletteIndexed4 = 0x00000008, + FlagPaletteIndexed8 = 0x00000020, + FlagRGB = 0x00000040, + FlagYUV = 0x00000200, + FlagLuminance = 0x00020000, + FlagNormal = 0x00080000, + FlagRGBA = FlagAlphaPixels | FlagRGB, + FlagLA = FlagAlphaPixels | FlagLuminance + }; + + quint32 size; + quint32 flags; + quint32 fourCC; + quint32 rgbBitCount; + quint32 rBitMask; + quint32 gBitMask; + quint32 bBitMask; + quint32 aBitMask; +}; + +QDataStream &operator>>(QDataStream &s, DDSPixelFormat &pixelFormat); +QDataStream &operator<<(QDataStream &s, const DDSPixelFormat &pixelFormat); + +struct DDSHeader +{ + enum DDSFlags { + FlagCaps = 0x000001, + FlagHeight = 0x000002, + FlagWidth = 0x000004, + FlagPitch = 0x000008, + FlagPixelFormat = 0x001000, + FlagMipmapCount = 0x020000, + FlagLinearSize = 0x080000, + FlagDepth = 0x800000 + }; + + enum DDSCapsFlags { + CapsComplex = 0x000008, + CapsTexture = 0x001000, + CapsMipmap = 0x400000 + }; + + enum DDSCaps2Flags { + Caps2CubeMap = 0x0200, + Caps2CubeMapPositiveX = 0x0400, + Caps2CubeMapNegativeX = 0x0800, + Caps2CubeMapPositiveY = 0x1000, + Caps2CubeMapNegativeY = 0x2000, + Caps2CubeMapPositiveZ = 0x4000, + Caps2CubeMapNegativeZ = 0x8000, + Caps2Volume = 0x200000 + }; + + enum { ReservedCount = 11 }; + + quint32 magic; + quint32 size; + quint32 flags; + quint32 height; + quint32 width; + quint32 pitchOrLinearSize; + quint32 depth; + quint32 mipMapCount; + quint32 reserved1[ReservedCount]; + DDSPixelFormat pixelFormat; + quint32 caps; + quint32 caps2; + quint32 caps3; + quint32 caps4; + quint32 reserved2; +}; + +QDataStream &operator>>(QDataStream &s, DDSHeader &header); +QDataStream &operator<<(QDataStream &s, const DDSHeader &header); + +struct DDSHeaderDX10 +{ + quint32 dxgiFormat; + quint32 resourceDimension; + quint32 miscFlag; + quint32 arraySize; + quint32 reserved; +}; + +QDataStream &operator>>(QDataStream &s, DDSHeaderDX10 &header); +QDataStream &operator<<(QDataStream &s, const DDSHeaderDX10 &header); + +QT_END_NAMESPACE + +#endif // QT_NO_DATASTREAM + +#endif // DDSHEADER_H |