Move Irrlicht to src/others.

author: David Walter Seikel 2016-03-28 22:28:34 +1000
committer: David Walter Seikel 2016-03-28 22:28:34 +1000
commit: 7028cbe09c688437910a25623098762bf0fa592d (patch)
tree: 10b5af58277d9880380c2251f109325542c4e6eb /src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h
parent: Move lemon to the src/others directory. (diff)
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1 files changed, 296 insertions, 0 deletions
diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h
new file mode 100644
index 0000000..f8c3516
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h
@@ -0,0 +1,296 @@
+// Copyright (C) 2002-2012 Thomas Alten
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+#ifndef __C_IMAGE_LOADER_DDS_H_INCLUDED__
+#define __C_IMAGE_LOADER_DDS_H_INCLUDED__
+#include "IrrCompileConfig.h"
+#if defined(_IRR_COMPILE_WITH_DDS_LOADER_)
+#include "IImageLoader.h"
+namespace irr
+{
+namespace video
+{
+/* dependencies */
+/* dds definition */
+enum eDDSPixelFormat
+{
+        DDS_PF_ARGB8888,
+        DDS_PF_DXT1,
+        DDS_PF_DXT2,
+        DDS_PF_DXT3,
+        DDS_PF_DXT4,
+        DDS_PF_DXT5,
+        DDS_PF_UNKNOWN
+};
+/* 16bpp stuff */
+#define DDS_LOW_5               0x001F;
+#define DDS_MID_6               0x07E0;
+#define DDS_HIGH_5              0xF800;
+#define DDS_MID_555             0x03E0;
+#define DDS_HI_555              0x7C00;
+// byte-align structures
+#include "irrpack.h"
+/* structures */
+struct ddsColorKey
+{
+        u32             colorSpaceLowValue;
+        u32             colorSpaceHighValue;
+} PACK_STRUCT;
+struct ddsCaps
+{
+        u32             caps1;
+        u32             caps2;
+        u32             caps3;
+        u32             caps4;
+} PACK_STRUCT;
+struct ddsMultiSampleCaps
+{
+        u16             flipMSTypes;
+        u16             bltMSTypes;
+} PACK_STRUCT;
+struct ddsPixelFormat
+{
+        u32             size;
+        u32             flags;
+        u32             fourCC;
+        union
+        {
+                u32     rgbBitCount;
+                u32     yuvBitCount;
+                u32     zBufferBitDepth;
+                u32     alphaBitDepth;
+                u32     luminanceBitCount;
+                u32     bumpBitCount;
+                u32     privateFormatBitCount;
+        };
+        union
+        {
+                u32     rBitMask;
+                u32     yBitMask;
+                u32     stencilBitDepth;
+                u32     luminanceBitMask;
+                u32     bumpDuBitMask;
+                u32     operations;
+        };
+        union
+        {
+                u32     gBitMask;
+                u32     uBitMask;
+                u32     zBitMask;
+                u32     bumpDvBitMask;
+                ddsMultiSampleCaps      multiSampleCaps;
+        };
+        union
+        {
+                u32     bBitMask;
+                u32     vBitMask;
+                u32     stencilBitMask;
+                u32     bumpLuminanceBitMask;
+        };
+        union
+        {
+                u32     rgbAlphaBitMask;
+                u32     yuvAlphaBitMask;
+                u32     luminanceAlphaBitMask;
+                u32     rgbZBitMask;
+                u32     yuvZBitMask;
+        };
+} PACK_STRUCT;
+struct ddsBuffer
+{
+        /* magic: 'dds ' */
+        c8                              magic[ 4 ];
+        /* directdraw surface */
+        u32             size;
+        u32             flags;
+        u32             height;
+        u32             width;
+        union
+        {
+                s32                             pitch;
+                u32     linearSize;
+        };
+        u32             backBufferCount;
+        union
+        {
+                u32     mipMapCount;
+                u32     refreshRate;
+                u32     srcVBHandle;
+        };
+        u32             alphaBitDepth;
+        u32             reserved;
+        void                            *surface;
+        union
+        {
+                ddsColorKey     ckDestOverlay;
+                u32     emptyFaceColor;
+        };
+        ddsColorKey             ckDestBlt;
+        ddsColorKey             ckSrcOverlay;
+        ddsColorKey             ckSrcBlt;
+        union
+        {
+                ddsPixelFormat  pixelFormat;
+                u32     fvf;
+        };
+        ddsCaps                 caps;
+        u32             textureStage;
+        /* data (Varying size) */
+        u8              data[ 4 ];
+} PACK_STRUCT;
+struct ddsColorBlock
+{
+        u16             colors[ 2 ];
+        u8              row[ 4 ];
+} PACK_STRUCT;
+struct ddsAlphaBlockExplicit
+{
+        u16             row[ 4 ];
+} PACK_STRUCT;
+struct ddsAlphaBlock3BitLinear
+{
+        u8              alpha0;
+        u8              alpha1;
+        u8              stuff[ 6 ];
+} PACK_STRUCT;
+struct ddsColor
+{
+        u8              r, g, b, a;
+} PACK_STRUCT;
+// Default alignment
+#include "irrunpack.h"
+/* endian tomfoolery */
+typedef union
+{
+        f32     f;
+        c8      c[ 4 ];
+}
+floatSwapUnion;
+#ifndef __BIG_ENDIAN__
+#ifdef _SGI_SOURCE
+#define __BIG_ENDIAN__
+#endif
+#endif
+#ifdef __BIG_ENDIAN__
+        s32   DDSBigLong( s32 src ) { return src; }
+        s16 DDSBigShort( s16 src ) { return src; }
+        f32 DDSBigFloat( f32 src ) { return src; }
+        s32 DDSLittleLong( s32 src )
+        {
+                return ((src & 0xFF000000) >> 24) |
+                        ((src & 0x00FF0000) >> 8) |
+                        ((src & 0x0000FF00) << 8) |
+                        ((src & 0x000000FF) << 24);
+        }
+        s16 DDSLittleShort( s16 src )
+        {
+                return ((src & 0xFF00) >> 8) |
+                        ((src & 0x00FF) << 8);
+        }
+        f32 DDSLittleFloat( f32 src )
+        {
+                floatSwapUnion in,out;
+                in.f = src;
+                out.c[ 0 ] = in.c[ 3 ];
+                out.c[ 1 ] = in.c[ 2 ];
+                out.c[ 2 ] = in.c[ 1 ];
+                out.c[ 3 ] = in.c[ 0 ];
+                return out.f;
+        }
+#else /*__BIG_ENDIAN__*/
+        s32   DDSLittleLong( s32 src ) { return src; }
+        s16 DDSLittleShort( s16 src ) { return src; }
+        f32 DDSLittleFloat( f32 src ) { return src; }
+        s32 DDSBigLong( s32 src )
+        {
+                return ((src & 0xFF000000) >> 24) |
+                        ((src & 0x00FF0000) >> 8) |
+                        ((src & 0x0000FF00) << 8) |
+                        ((src & 0x000000FF) << 24);
+        }
+        s16 DDSBigShort( s16 src )
+        {
+                return ((src & 0xFF00) >> 8) |
+                        ((src & 0x00FF) << 8);
+        }
+        f32 DDSBigFloat( f32 src )
+        {
+                floatSwapUnion in,out;
+                in.f = src;
+                out.c[ 0 ] = in.c[ 3 ];
+                out.c[ 1 ] = in.c[ 2 ];
+                out.c[ 2 ] = in.c[ 1 ];
+                out.c[ 3 ] = in.c[ 0 ];
+                return out.f;
+        }
+#endif /*__BIG_ENDIAN__*/
+/*!
+        Surface Loader for DDS images
+*/
+class CImageLoaderDDS : public IImageLoader
+{
+public:
+        //! returns true if the file maybe is able to be loaded by this class
+        //! based on the file extension (e.g. ".tga")
+        virtual bool isALoadableFileExtension(const io::path& filename) const;
+        //! returns true if the file maybe is able to be loaded by this class
+        virtual bool isALoadableFileFormat(io::IReadFile* file) const;
+        //! creates a surface from the file
+        virtual IImage* loadImage(io::IReadFile* file) const;
+};
+} // end namespace video
+} // end namespace irr
+#endif // compiled with DDS loader
+#endif
author	David Walter Seikel	2016-03-28 22:28:34 +1000
committer	David Walter Seikel	2016-03-28 22:28:34 +1000
commit	7028cbe09c688437910a25623098762bf0fa592d (patch)
tree	10b5af58277d9880380c2251f109325542c4e6eb /src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h
parent	Move lemon to the src/others directory. (diff)
download	SledjHamr-7028cbe09c688437910a25623098762bf0fa592d.zip SledjHamr-7028cbe09c688437910a25623098762bf0fa592d.tar.gz SledjHamr-7028cbe09c688437910a25623098762bf0fa592d.tar.bz2 SledjHamr-7028cbe09c688437910a25623098762bf0fa592d.tar.xz

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h new file mode 100644 index 0000000..f8c3516 --- /dev/null +++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CImageLoaderDDS.h
@@ -0,0 +1,296 @@
	1	// Copyright (C) 2002-2012 Thomas Alten
	2	// This file is part of the "Irrlicht Engine".
	3	// For conditions of distribution and use, see copyright notice in irrlicht.h
	4
	5	#ifndef __C_IMAGE_LOADER_DDS_H_INCLUDED__
	6	#define __C_IMAGE_LOADER_DDS_H_INCLUDED__
	7
	8	#include "IrrCompileConfig.h"
	9
	10	#if defined(_IRR_COMPILE_WITH_DDS_LOADER_)
	11
	12	#include "IImageLoader.h"
	13
	14	namespace irr
	15	{
	16	namespace video
	17	{
	18
	19	/* dependencies */
	20	/* dds definition */
	21	enum eDDSPixelFormat
	22	{
	23	DDS_PF_ARGB8888,
	24	DDS_PF_DXT1,
	25	DDS_PF_DXT2,
	26	DDS_PF_DXT3,
	27	DDS_PF_DXT4,
	28	DDS_PF_DXT5,
	29	DDS_PF_UNKNOWN
	30	};
	31
	32	/* 16bpp stuff */
	33	#define DDS_LOW_5 0x001F;
	34	#define DDS_MID_6 0x07E0;
	35	#define DDS_HIGH_5 0xF800;
	36	#define DDS_MID_555 0x03E0;
	37	#define DDS_HI_555 0x7C00;
	38
	39
	40	// byte-align structures
	41	#include "irrpack.h"
	42
	43	/* structures */
	44	struct ddsColorKey
	45	{
	46	u32 colorSpaceLowValue;
	47	u32 colorSpaceHighValue;
	48	} PACK_STRUCT;
	49
	50	struct ddsCaps
	51	{
	52	u32 caps1;
	53	u32 caps2;
	54	u32 caps3;
	55	u32 caps4;
	56	} PACK_STRUCT;
	57
	58	struct ddsMultiSampleCaps
	59	{
	60	u16 flipMSTypes;
	61	u16 bltMSTypes;
	62	} PACK_STRUCT;
	63
	64
	65	struct ddsPixelFormat
	66	{
	67	u32 size;
	68	u32 flags;
	69	u32 fourCC;
	70	union
	71	{
	72	u32 rgbBitCount;
	73	u32 yuvBitCount;
	74	u32 zBufferBitDepth;
	75	u32 alphaBitDepth;
	76	u32 luminanceBitCount;
	77	u32 bumpBitCount;
	78	u32 privateFormatBitCount;
	79	};
	80	union
	81	{
	82	u32 rBitMask;
	83	u32 yBitMask;
	84	u32 stencilBitDepth;
	85	u32 luminanceBitMask;
	86	u32 bumpDuBitMask;
	87	u32 operations;
	88	};
	89	union
	90	{
	91	u32 gBitMask;
	92	u32 uBitMask;
	93	u32 zBitMask;
	94	u32 bumpDvBitMask;
	95	ddsMultiSampleCaps multiSampleCaps;
	96	};
	97	union
	98	{
	99	u32 bBitMask;
	100	u32 vBitMask;
	101	u32 stencilBitMask;
	102	u32 bumpLuminanceBitMask;
	103	};
	104	union
	105	{
	106	u32 rgbAlphaBitMask;
	107	u32 yuvAlphaBitMask;
	108	u32 luminanceAlphaBitMask;
	109	u32 rgbZBitMask;
	110	u32 yuvZBitMask;
	111	};
	112	} PACK_STRUCT;
	113
	114
	115	struct ddsBuffer
	116	{
	117	/* magic: 'dds ' */
	118	c8 magic[ 4 ];
	119
	120	/* directdraw surface */
	121	u32 size;
	122	u32 flags;
	123	u32 height;
	124	u32 width;
	125	union
	126	{
	127	s32 pitch;
	128	u32 linearSize;
	129	};
	130	u32 backBufferCount;
	131	union
	132	{
	133	u32 mipMapCount;
	134	u32 refreshRate;
	135	u32 srcVBHandle;
	136	};
	137	u32 alphaBitDepth;
	138	u32 reserved;
	139	void *surface;
	140	union
	141	{
	142	ddsColorKey ckDestOverlay;
	143	u32 emptyFaceColor;
	144	};
	145	ddsColorKey ckDestBlt;
	146	ddsColorKey ckSrcOverlay;
	147	ddsColorKey ckSrcBlt;
	148	union
	149	{
	150	ddsPixelFormat pixelFormat;
	151	u32 fvf;
	152	};
	153	ddsCaps caps;
	154	u32 textureStage;
	155
	156	/* data (Varying size) */
	157	u8 data[ 4 ];
	158	} PACK_STRUCT;
	159
	160
	161	struct ddsColorBlock
	162	{
	163	u16 colors[ 2 ];
	164	u8 row[ 4 ];
	165	} PACK_STRUCT;
	166
	167
	168	struct ddsAlphaBlockExplicit
	169	{
	170	u16 row[ 4 ];
	171	} PACK_STRUCT;
	172
	173
	174	struct ddsAlphaBlock3BitLinear
	175	{
	176	u8 alpha0;
	177	u8 alpha1;
	178	u8 stuff[ 6 ];
	179	} PACK_STRUCT;
	180
	181
	182	struct ddsColor
	183	{
	184	u8 r, g, b, a;
	185	} PACK_STRUCT;
	186
	187	// Default alignment
	188	#include "irrunpack.h"
	189
	190
	191	/* endian tomfoolery */
	192	typedef union
	193	{
	194	f32 f;
	195	c8 c[ 4 ];
	196	}
	197	floatSwapUnion;
	198
	199
	200	#ifndef __BIG_ENDIAN__
	201	#ifdef _SGI_SOURCE
	202	#define __BIG_ENDIAN__
	203	#endif
	204	#endif
	205
	206
	207	#ifdef __BIG_ENDIAN__
	208
	209	s32 DDSBigLong( s32 src ) { return src; }
	210	s16 DDSBigShort( s16 src ) { return src; }
	211	f32 DDSBigFloat( f32 src ) { return src; }
	212
	213	s32 DDSLittleLong( s32 src )
	214	{
	215	return ((src & 0xFF000000) >> 24) \|
	216	((src & 0x00FF0000) >> 8) \|
	217	((src & 0x0000FF00) << 8) \|
	218	((src & 0x000000FF) << 24);
	219	}
	220
	221	s16 DDSLittleShort( s16 src )
	222	{
	223	return ((src & 0xFF00) >> 8) \|
	224	((src & 0x00FF) << 8);
	225	}
	226
	227	f32 DDSLittleFloat( f32 src )
	228	{
	229	floatSwapUnion in,out;
	230	in.f = src;
	231	out.c[ 0 ] = in.c[ 3 ];
	232	out.c[ 1 ] = in.c[ 2 ];
	233	out.c[ 2 ] = in.c[ 1 ];
	234	out.c[ 3 ] = in.c[ 0 ];
	235	return out.f;
	236	}
	237
	238	#else /__BIG_ENDIAN__/
	239
	240	s32 DDSLittleLong( s32 src ) { return src; }
	241	s16 DDSLittleShort( s16 src ) { return src; }
	242	f32 DDSLittleFloat( f32 src ) { return src; }
	243
	244	s32 DDSBigLong( s32 src )
	245	{
	246	return ((src & 0xFF000000) >> 24) \|
	247	((src & 0x00FF0000) >> 8) \|
	248	((src & 0x0000FF00) << 8) \|
	249	((src & 0x000000FF) << 24);
	250	}
	251
	252	s16 DDSBigShort( s16 src )
	253	{
	254	return ((src & 0xFF00) >> 8) \|
	255	((src & 0x00FF) << 8);
	256	}
	257
	258	f32 DDSBigFloat( f32 src )
	259	{
	260	floatSwapUnion in,out;
	261	in.f = src;
	262	out.c[ 0 ] = in.c[ 3 ];
	263	out.c[ 1 ] = in.c[ 2 ];
	264	out.c[ 2 ] = in.c[ 1 ];
	265	out.c[ 3 ] = in.c[ 0 ];
	266	return out.f;
	267	}
	268
	269	#endif /__BIG_ENDIAN__/
	270
	271
	272	/*!
	273	Surface Loader for DDS images
	274	*/
	275	class CImageLoaderDDS : public IImageLoader
	276	{
	277	public:
	278
	279	//! returns true if the file maybe is able to be loaded by this class
	280	//! based on the file extension (e.g. ".tga")
	281	virtual bool isALoadableFileExtension(const io::path& filename) const;
	282
	283	//! returns true if the file maybe is able to be loaded by this class
	284	virtual bool isALoadableFileFormat(io::IReadFile* file) const;
	285
	286	//! creates a surface from the file
	287	virtual IImage* loadImage(io::IReadFile* file) const;
	288	};
	289
	290
	291	} // end namespace video
	292	} // end namespace irr
	293
	294	#endif // compiled with DDS loader
	295	#endif
	296