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authorDavid Walter Seikel2013-01-13 18:54:10 +1000
committerDavid Walter Seikel2013-01-13 18:54:10 +1000
commit959831f4ef5a3e797f576c3de08cd65032c997ad (patch)
treee7351908be5995f0b325b2ebeaa02d5a34b82583 /libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h
parentAdd info about changes to Irrlicht. (diff)
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Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.
Diffstat (limited to '')
-rw-r--r--libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h592
1 files changed, 296 insertions, 296 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h b/libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h
index f8c3516..64237c6 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CImageLoaderDDS.h
@@ -1,296 +1,296 @@
1// Copyright (C) 2002-2012 Thomas Alten 1// Copyright (C) 2002-2012 Thomas Alten
2// This file is part of the "Irrlicht Engine". 2// This file is part of the "Irrlicht Engine".
3// For conditions of distribution and use, see copyright notice in irrlicht.h 3// For conditions of distribution and use, see copyright notice in irrlicht.h
4 4
5#ifndef __C_IMAGE_LOADER_DDS_H_INCLUDED__ 5#ifndef __C_IMAGE_LOADER_DDS_H_INCLUDED__
6#define __C_IMAGE_LOADER_DDS_H_INCLUDED__ 6#define __C_IMAGE_LOADER_DDS_H_INCLUDED__
7 7
8#include "IrrCompileConfig.h" 8#include "IrrCompileConfig.h"
9 9
10#if defined(_IRR_COMPILE_WITH_DDS_LOADER_) 10#if defined(_IRR_COMPILE_WITH_DDS_LOADER_)
11 11
12#include "IImageLoader.h" 12#include "IImageLoader.h"
13 13
14namespace irr 14namespace irr
15{ 15{
16namespace video 16namespace video
17{ 17{
18 18
19/* dependencies */ 19/* dependencies */
20/* dds definition */ 20/* dds definition */
21enum eDDSPixelFormat 21enum eDDSPixelFormat
22{ 22{
23 DDS_PF_ARGB8888, 23 DDS_PF_ARGB8888,
24 DDS_PF_DXT1, 24 DDS_PF_DXT1,
25 DDS_PF_DXT2, 25 DDS_PF_DXT2,
26 DDS_PF_DXT3, 26 DDS_PF_DXT3,
27 DDS_PF_DXT4, 27 DDS_PF_DXT4,
28 DDS_PF_DXT5, 28 DDS_PF_DXT5,
29 DDS_PF_UNKNOWN 29 DDS_PF_UNKNOWN
30}; 30};
31 31
32/* 16bpp stuff */ 32/* 16bpp stuff */
33#define DDS_LOW_5 0x001F; 33#define DDS_LOW_5 0x001F;
34#define DDS_MID_6 0x07E0; 34#define DDS_MID_6 0x07E0;
35#define DDS_HIGH_5 0xF800; 35#define DDS_HIGH_5 0xF800;
36#define DDS_MID_555 0x03E0; 36#define DDS_MID_555 0x03E0;
37#define DDS_HI_555 0x7C00; 37#define DDS_HI_555 0x7C00;
38 38
39 39
40// byte-align structures 40// byte-align structures
41#include "irrpack.h" 41#include "irrpack.h"
42 42
43/* structures */ 43/* structures */
44struct ddsColorKey 44struct ddsColorKey
45{ 45{
46 u32 colorSpaceLowValue; 46 u32 colorSpaceLowValue;
47 u32 colorSpaceHighValue; 47 u32 colorSpaceHighValue;
48} PACK_STRUCT; 48} PACK_STRUCT;
49 49
50struct ddsCaps 50struct ddsCaps
51{ 51{
52 u32 caps1; 52 u32 caps1;
53 u32 caps2; 53 u32 caps2;
54 u32 caps3; 54 u32 caps3;
55 u32 caps4; 55 u32 caps4;
56} PACK_STRUCT; 56} PACK_STRUCT;
57 57
58struct ddsMultiSampleCaps 58struct ddsMultiSampleCaps
59{ 59{
60 u16 flipMSTypes; 60 u16 flipMSTypes;
61 u16 bltMSTypes; 61 u16 bltMSTypes;
62} PACK_STRUCT; 62} PACK_STRUCT;
63 63
64 64
65struct ddsPixelFormat 65struct ddsPixelFormat
66{ 66{
67 u32 size; 67 u32 size;
68 u32 flags; 68 u32 flags;
69 u32 fourCC; 69 u32 fourCC;
70 union 70 union
71 { 71 {
72 u32 rgbBitCount; 72 u32 rgbBitCount;
73 u32 yuvBitCount; 73 u32 yuvBitCount;
74 u32 zBufferBitDepth; 74 u32 zBufferBitDepth;
75 u32 alphaBitDepth; 75 u32 alphaBitDepth;
76 u32 luminanceBitCount; 76 u32 luminanceBitCount;
77 u32 bumpBitCount; 77 u32 bumpBitCount;
78 u32 privateFormatBitCount; 78 u32 privateFormatBitCount;
79 }; 79 };
80 union 80 union
81 { 81 {
82 u32 rBitMask; 82 u32 rBitMask;
83 u32 yBitMask; 83 u32 yBitMask;
84 u32 stencilBitDepth; 84 u32 stencilBitDepth;
85 u32 luminanceBitMask; 85 u32 luminanceBitMask;
86 u32 bumpDuBitMask; 86 u32 bumpDuBitMask;
87 u32 operations; 87 u32 operations;
88 }; 88 };
89 union 89 union
90 { 90 {
91 u32 gBitMask; 91 u32 gBitMask;
92 u32 uBitMask; 92 u32 uBitMask;
93 u32 zBitMask; 93 u32 zBitMask;
94 u32 bumpDvBitMask; 94 u32 bumpDvBitMask;
95 ddsMultiSampleCaps multiSampleCaps; 95 ddsMultiSampleCaps multiSampleCaps;
96 }; 96 };
97 union 97 union
98 { 98 {
99 u32 bBitMask; 99 u32 bBitMask;
100 u32 vBitMask; 100 u32 vBitMask;
101 u32 stencilBitMask; 101 u32 stencilBitMask;
102 u32 bumpLuminanceBitMask; 102 u32 bumpLuminanceBitMask;
103 }; 103 };
104 union 104 union
105 { 105 {
106 u32 rgbAlphaBitMask; 106 u32 rgbAlphaBitMask;
107 u32 yuvAlphaBitMask; 107 u32 yuvAlphaBitMask;
108 u32 luminanceAlphaBitMask; 108 u32 luminanceAlphaBitMask;
109 u32 rgbZBitMask; 109 u32 rgbZBitMask;
110 u32 yuvZBitMask; 110 u32 yuvZBitMask;
111 }; 111 };
112} PACK_STRUCT; 112} PACK_STRUCT;
113 113
114 114
115struct ddsBuffer 115struct ddsBuffer
116{ 116{
117 /* magic: 'dds ' */ 117 /* magic: 'dds ' */
118 c8 magic[ 4 ]; 118 c8 magic[ 4 ];
119 119
120 /* directdraw surface */ 120 /* directdraw surface */
121 u32 size; 121 u32 size;
122 u32 flags; 122 u32 flags;
123 u32 height; 123 u32 height;
124 u32 width; 124 u32 width;
125 union 125 union
126 { 126 {
127 s32 pitch; 127 s32 pitch;
128 u32 linearSize; 128 u32 linearSize;
129 }; 129 };
130 u32 backBufferCount; 130 u32 backBufferCount;
131 union 131 union
132 { 132 {
133 u32 mipMapCount; 133 u32 mipMapCount;
134 u32 refreshRate; 134 u32 refreshRate;
135 u32 srcVBHandle; 135 u32 srcVBHandle;
136 }; 136 };
137 u32 alphaBitDepth; 137 u32 alphaBitDepth;
138 u32 reserved; 138 u32 reserved;
139 void *surface; 139 void *surface;
140 union 140 union
141 { 141 {
142 ddsColorKey ckDestOverlay; 142 ddsColorKey ckDestOverlay;
143 u32 emptyFaceColor; 143 u32 emptyFaceColor;
144 }; 144 };
145 ddsColorKey ckDestBlt; 145 ddsColorKey ckDestBlt;
146 ddsColorKey ckSrcOverlay; 146 ddsColorKey ckSrcOverlay;
147 ddsColorKey ckSrcBlt; 147 ddsColorKey ckSrcBlt;
148 union 148 union
149 { 149 {
150 ddsPixelFormat pixelFormat; 150 ddsPixelFormat pixelFormat;
151 u32 fvf; 151 u32 fvf;
152 }; 152 };
153 ddsCaps caps; 153 ddsCaps caps;
154 u32 textureStage; 154 u32 textureStage;
155 155
156 /* data (Varying size) */ 156 /* data (Varying size) */
157 u8 data[ 4 ]; 157 u8 data[ 4 ];
158} PACK_STRUCT; 158} PACK_STRUCT;
159 159
160 160
161struct ddsColorBlock 161struct ddsColorBlock
162{ 162{
163 u16 colors[ 2 ]; 163 u16 colors[ 2 ];
164 u8 row[ 4 ]; 164 u8 row[ 4 ];
165} PACK_STRUCT; 165} PACK_STRUCT;
166 166
167 167
168struct ddsAlphaBlockExplicit 168struct ddsAlphaBlockExplicit
169{ 169{
170 u16 row[ 4 ]; 170 u16 row[ 4 ];
171} PACK_STRUCT; 171} PACK_STRUCT;
172 172
173 173
174struct ddsAlphaBlock3BitLinear 174struct ddsAlphaBlock3BitLinear
175{ 175{
176 u8 alpha0; 176 u8 alpha0;
177 u8 alpha1; 177 u8 alpha1;
178 u8 stuff[ 6 ]; 178 u8 stuff[ 6 ];
179} PACK_STRUCT; 179} PACK_STRUCT;
180 180
181 181
182struct ddsColor 182struct ddsColor
183{ 183{
184 u8 r, g, b, a; 184 u8 r, g, b, a;
185} PACK_STRUCT; 185} PACK_STRUCT;
186 186
187// Default alignment 187// Default alignment
188#include "irrunpack.h" 188#include "irrunpack.h"
189 189
190 190
191/* endian tomfoolery */ 191/* endian tomfoolery */
192typedef union 192typedef union
193{ 193{
194 f32 f; 194 f32 f;
195 c8 c[ 4 ]; 195 c8 c[ 4 ];
196} 196}
197floatSwapUnion; 197floatSwapUnion;
198 198
199 199
200#ifndef __BIG_ENDIAN__ 200#ifndef __BIG_ENDIAN__
201#ifdef _SGI_SOURCE 201#ifdef _SGI_SOURCE
202#define __BIG_ENDIAN__ 202#define __BIG_ENDIAN__
203#endif 203#endif
204#endif 204#endif
205 205
206 206
207#ifdef __BIG_ENDIAN__ 207#ifdef __BIG_ENDIAN__
208 208
209 s32 DDSBigLong( s32 src ) { return src; } 209 s32 DDSBigLong( s32 src ) { return src; }
210 s16 DDSBigShort( s16 src ) { return src; } 210 s16 DDSBigShort( s16 src ) { return src; }
211 f32 DDSBigFloat( f32 src ) { return src; } 211 f32 DDSBigFloat( f32 src ) { return src; }
212 212
213 s32 DDSLittleLong( s32 src ) 213 s32 DDSLittleLong( s32 src )
214 { 214 {
215 return ((src & 0xFF000000) >> 24) | 215 return ((src & 0xFF000000) >> 24) |
216 ((src & 0x00FF0000) >> 8) | 216 ((src & 0x00FF0000) >> 8) |
217 ((src & 0x0000FF00) << 8) | 217 ((src & 0x0000FF00) << 8) |
218 ((src & 0x000000FF) << 24); 218 ((src & 0x000000FF) << 24);
219 } 219 }
220 220
221 s16 DDSLittleShort( s16 src ) 221 s16 DDSLittleShort( s16 src )
222 { 222 {
223 return ((src & 0xFF00) >> 8) | 223 return ((src & 0xFF00) >> 8) |
224 ((src & 0x00FF) << 8); 224 ((src & 0x00FF) << 8);
225 } 225 }
226 226
227 f32 DDSLittleFloat( f32 src ) 227 f32 DDSLittleFloat( f32 src )
228 { 228 {
229 floatSwapUnion in,out; 229 floatSwapUnion in,out;
230 in.f = src; 230 in.f = src;
231 out.c[ 0 ] = in.c[ 3 ]; 231 out.c[ 0 ] = in.c[ 3 ];
232 out.c[ 1 ] = in.c[ 2 ]; 232 out.c[ 1 ] = in.c[ 2 ];
233 out.c[ 2 ] = in.c[ 1 ]; 233 out.c[ 2 ] = in.c[ 1 ];
234 out.c[ 3 ] = in.c[ 0 ]; 234 out.c[ 3 ] = in.c[ 0 ];
235 return out.f; 235 return out.f;
236 } 236 }
237 237
238#else /*__BIG_ENDIAN__*/ 238#else /*__BIG_ENDIAN__*/
239 239
240 s32 DDSLittleLong( s32 src ) { return src; } 240 s32 DDSLittleLong( s32 src ) { return src; }
241 s16 DDSLittleShort( s16 src ) { return src; } 241 s16 DDSLittleShort( s16 src ) { return src; }
242 f32 DDSLittleFloat( f32 src ) { return src; } 242 f32 DDSLittleFloat( f32 src ) { return src; }
243 243
244 s32 DDSBigLong( s32 src ) 244 s32 DDSBigLong( s32 src )
245 { 245 {
246 return ((src & 0xFF000000) >> 24) | 246 return ((src & 0xFF000000) >> 24) |
247 ((src & 0x00FF0000) >> 8) | 247 ((src & 0x00FF0000) >> 8) |
248 ((src & 0x0000FF00) << 8) | 248 ((src & 0x0000FF00) << 8) |
249 ((src & 0x000000FF) << 24); 249 ((src & 0x000000FF) << 24);
250 } 250 }
251 251
252 s16 DDSBigShort( s16 src ) 252 s16 DDSBigShort( s16 src )
253 { 253 {
254 return ((src & 0xFF00) >> 8) | 254 return ((src & 0xFF00) >> 8) |
255 ((src & 0x00FF) << 8); 255 ((src & 0x00FF) << 8);
256 } 256 }
257 257
258 f32 DDSBigFloat( f32 src ) 258 f32 DDSBigFloat( f32 src )
259 { 259 {
260 floatSwapUnion in,out; 260 floatSwapUnion in,out;
261 in.f = src; 261 in.f = src;
262 out.c[ 0 ] = in.c[ 3 ]; 262 out.c[ 0 ] = in.c[ 3 ];
263 out.c[ 1 ] = in.c[ 2 ]; 263 out.c[ 1 ] = in.c[ 2 ];
264 out.c[ 2 ] = in.c[ 1 ]; 264 out.c[ 2 ] = in.c[ 1 ];
265 out.c[ 3 ] = in.c[ 0 ]; 265 out.c[ 3 ] = in.c[ 0 ];
266 return out.f; 266 return out.f;
267 } 267 }
268 268
269#endif /*__BIG_ENDIAN__*/ 269#endif /*__BIG_ENDIAN__*/
270 270
271 271
272/*! 272/*!
273 Surface Loader for DDS images 273 Surface Loader for DDS images
274*/ 274*/
275class CImageLoaderDDS : public IImageLoader 275class CImageLoaderDDS : public IImageLoader
276{ 276{
277public: 277public:
278 278
279 //! returns true if the file maybe is able to be loaded by this class 279 //! returns true if the file maybe is able to be loaded by this class
280 //! based on the file extension (e.g. ".tga") 280 //! based on the file extension (e.g. ".tga")
281 virtual bool isALoadableFileExtension(const io::path& filename) const; 281 virtual bool isALoadableFileExtension(const io::path& filename) const;
282 282
283 //! returns true if the file maybe is able to be loaded by this class 283 //! returns true if the file maybe is able to be loaded by this class
284 virtual bool isALoadableFileFormat(io::IReadFile* file) const; 284 virtual bool isALoadableFileFormat(io::IReadFile* file) const;
285 285
286 //! creates a surface from the file 286 //! creates a surface from the file
287 virtual IImage* loadImage(io::IReadFile* file) const; 287 virtual IImage* loadImage(io::IReadFile* file) const;
288}; 288};
289 289
290 290
291} // end namespace video 291} // end namespace video
292} // end namespace irr 292} // end namespace irr
293 293
294#endif // compiled with DDS loader 294#endif // compiled with DDS loader
295#endif 295#endif
296 296
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