gles2glide64/src/Glitch64/inc/glide.h

   1 /*
   2 ** THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
   3 ** PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT
   4 ** TO USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
   5 ** INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE
   6 ** DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC(info@3dfx.com).
   7 ** THIS PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
   8 ** EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
   9 ** FULL TEXT OF THE NON-WARRANTY PROVISIONS.
  10 **
  11 ** USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
  12 ** RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
  13 ** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
  14 ** AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
  15 ** SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF
  16 ** THE UNITED STATES.
  17 **
  18 ** COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED
  19 */
  20
  21 /*
  22 ** GLIDE.H
  23 **
  24 ** The following #defines are relevant when using Glide:
  25 **
  26 ** One of the following "platform constants" must be defined during
  27 ** compilation:
  28 **
  29 **            __DOS__           Defined for 32-bit DOS applications
  30 **            __WIN32__         Defined for 32-bit Windows applications
  31 **            __sparc__         Defined for Sun Solaris/SunOS
  32 **            __linux__         Defined for Linux applications
  33 **            __FreeBSD__       Defined for FreeBSD applications
  34 **            __NetBSD__        Defined for NetBSD applications
  35 **            __OpenBSD__       Defined for OpenBSD applications
  36 **            __IRIX__          Defined for SGI Irix applications
  37 **
  38 */
  39 #ifndef __GLIDE_H__
  40 #define __GLIDE_H__
  41
  42 #include <3dfx.h>
  43 #include <glidesys.h>
  44 #include <sst1vid.h>
  45
  46 #ifdef __cplusplus
  47 extern "C" {
  48 #endif
  49
  50 /*
  51 ** -----------------------------------------------------------------------
  52 ** TYPE DEFINITIONS
  53 ** -----------------------------------------------------------------------
  54 */
  55 typedef FxU32 GrColor_t;
  56 typedef FxU8  GrAlpha_t;
  57 typedef FxU32 GrMipMapId_t;
  58 typedef FxU32 GrStipplePattern_t;
  59 typedef FxU8  GrFog_t;
  60 typedef FxU32 GrContext_t;
  61 typedef int (FX_CALL *GrProc)();
  62
  63 #ifndef WIN32
  64 typedef int HWND;
  65 #endif
  66
  67 /*
  68 ** -----------------------------------------------------------------------
  69 ** CONSTANTS AND TYPES
  70 ** -----------------------------------------------------------------------
  71 */
  72 #define GR_NULL_MIPMAP_HANDLE  ((GrMipMapId_t) -1)
  73
  74 #define GR_MIPMAPLEVELMASK_EVEN  FXBIT(0)
  75 #define GR_MIPMAPLEVELMASK_ODD  FXBIT(1)
  76 #define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )
  77
  78 #define GR_LODBIAS_BILINEAR     0.5
  79 #define GR_LODBIAS_TRILINEAR    0.0
  80
  81 typedef FxI32 GrChipID_t;
  82 #define GR_TMU0         0x0
  83 #define GR_TMU1         0x1
  84 #define GR_TMU2         0x2
  85
  86 #define GR_FBI          0x0
  87
  88 typedef FxI32 GrCombineFunction_t;
  89 #define GR_COMBINE_FUNCTION_ZERO        0x0
  90 #define GR_COMBINE_FUNCTION_NONE        GR_COMBINE_FUNCTION_ZERO
  91 #define GR_COMBINE_FUNCTION_LOCAL       0x1
  92 #define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
  93 #define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
  94 #define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
  95 #define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
  96 #define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5
  97 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
  98 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
  99 #define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
 100 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
 101 #define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
 102 #define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
 103 #define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10
 104
 105 typedef FxI32 GrCombineFactor_t;
 106 #define GR_COMBINE_FACTOR_ZERO          0x0
 107 #define GR_COMBINE_FACTOR_NONE          GR_COMBINE_FACTOR_ZERO
 108 #define GR_COMBINE_FACTOR_LOCAL         0x1
 109 #define GR_COMBINE_FACTOR_OTHER_ALPHA   0x2
 110 #define GR_COMBINE_FACTOR_LOCAL_ALPHA   0x3
 111 #define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
 112 #define GR_COMBINE_FACTOR_TEXTURE_RGB   0x5
 113 #define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
 114 #define GR_COMBINE_FACTOR_LOD_FRACTION  0x5
 115 #define GR_COMBINE_FACTOR_ONE           0x8
 116 #define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
 117 #define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
 118 #define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
 119 #define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
 120 #define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
 121 #define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd
 122
 123
 124 typedef FxI32 GrCombineLocal_t;
 125 #define GR_COMBINE_LOCAL_ITERATED 0x0
 126 #define GR_COMBINE_LOCAL_CONSTANT 0x1
 127 #define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
 128 #define GR_COMBINE_LOCAL_DEPTH  0x2
 129
 130 typedef FxI32 GrCombineOther_t;
 131 #define GR_COMBINE_OTHER_ITERATED 0x0
 132 #define GR_COMBINE_OTHER_TEXTURE 0x1
 133 #define GR_COMBINE_OTHER_CONSTANT 0x2
 134 #define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT
 135
 136
 137 typedef FxI32 GrAlphaSource_t;
 138 #define GR_ALPHASOURCE_CC_ALPHA 0x0
 139 #define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
 140 #define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
 141 #define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3
 142
 143
 144 typedef FxI32 GrColorCombineFnc_t;
 145 #define GR_COLORCOMBINE_ZERO 0x0
 146 #define GR_COLORCOMBINE_CCRGB 0x1
 147 #define GR_COLORCOMBINE_ITRGB 0x2
 148 #define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
 149 #define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
 150 #define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
 151 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
 152 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
 153 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
 154 #define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
 155 #define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
 156 #define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
 157 #define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
 158 #define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
 159 #define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
 160 #define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
 161 #define GR_COLORCOMBINE_ONE 0x10
 162
 163 typedef FxI32 GrAlphaBlendFnc_t;
 164 #define GR_BLEND_ZERO 0x0
 165 #define GR_BLEND_SRC_ALPHA 0x1
 166 #define GR_BLEND_SRC_COLOR 0x2
 167 #define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
 168 #define GR_BLEND_DST_ALPHA 0x3
 169 #define GR_BLEND_ONE 0x4
 170 #define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
 171 #define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
 172 #define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR
 173 #define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
 174 #define GR_BLEND_RESERVED_8 0x8
 175 #define GR_BLEND_RESERVED_9 0x9
 176 #define GR_BLEND_RESERVED_A 0xa
 177 #define GR_BLEND_RESERVED_B 0xb
 178 #define GR_BLEND_RESERVED_C 0xc
 179 #define GR_BLEND_RESERVED_D 0xd
 180 #define GR_BLEND_RESERVED_E 0xe
 181 #define GR_BLEND_ALPHA_SATURATE 0xf
 182 #define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
 183
 184 typedef FxI32 GrAspectRatio_t;
 185 #define GR_ASPECT_LOG2_8x1        3       /* 8W x 1H */
 186 #define GR_ASPECT_LOG2_4x1        2       /* 4W x 1H */
 187 #define GR_ASPECT_LOG2_2x1        1       /* 2W x 1H */
 188 #define GR_ASPECT_LOG2_1x1        0       /* 1W x 1H */
 189 #define GR_ASPECT_LOG2_1x2       -1       /* 1W x 2H */
 190 #define GR_ASPECT_LOG2_1x4       -2       /* 1W x 4H */
 191 #define GR_ASPECT_LOG2_1x8       -3       /* 1W x 8H */
 192
 193 typedef FxI32 GrBuffer_t;
 194 #define GR_BUFFER_FRONTBUFFER   0x0
 195 #define GR_BUFFER_BACKBUFFER    0x1
 196 #define GR_BUFFER_AUXBUFFER     0x2
 197 #define GR_BUFFER_DEPTHBUFFER   0x3
 198 #define GR_BUFFER_ALPHABUFFER   0x4
 199 #define GR_BUFFER_TRIPLEBUFFER  0x5
 200
 201 typedef FxI32 GrChromakeyMode_t;
 202 #define GR_CHROMAKEY_DISABLE    0x0
 203 #define GR_CHROMAKEY_ENABLE     0x1
 204
 205 typedef FxI32 GrChromaRangeMode_t;
 206 #define GR_CHROMARANGE_RGB_ALL_EXT  0x0
 207
 208 #define GR_CHROMARANGE_DISABLE_EXT  0x00
 209 #define GR_CHROMARANGE_ENABLE_EXT   0x01
 210
 211 typedef FxI32 GrTexChromakeyMode_t;
 212 #define GR_TEXCHROMA_DISABLE_EXT               0x0
 213 #define GR_TEXCHROMA_ENABLE_EXT                0x1
 214
 215 #define GR_TEXCHROMARANGE_RGB_ALL_EXT  0x0
 216
 217 typedef FxI32 GrCmpFnc_t;
 218 #define GR_CMP_NEVER    0x0
 219 #define GR_CMP_LESS     0x1
 220 #define GR_CMP_EQUAL    0x2
 221 #define GR_CMP_LEQUAL   0x3
 222 #define GR_CMP_GREATER  0x4
 223 #define GR_CMP_NOTEQUAL 0x5
 224 #define GR_CMP_GEQUAL   0x6
 225 #define GR_CMP_ALWAYS   0x7
 226
 227 typedef FxI32 GrColorFormat_t;
 228 #define GR_COLORFORMAT_ARGB     0x0
 229 #define GR_COLORFORMAT_ABGR     0x1
 230
 231 #define GR_COLORFORMAT_RGBA     0x2
 232 #define GR_COLORFORMAT_BGRA     0x3
 233
 234 typedef FxI32 GrCullMode_t;
 235 #define GR_CULL_DISABLE         0x0
 236 #define GR_CULL_NEGATIVE        0x1
 237 #define GR_CULL_POSITIVE        0x2
 238
 239 typedef FxI32 GrDepthBufferMode_t;
 240 #define GR_DEPTHBUFFER_DISABLE                  0x0
 241 #define GR_DEPTHBUFFER_ZBUFFER                  0x1
 242 #define GR_DEPTHBUFFER_WBUFFER                  0x2
 243 #define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS  0x3
 244 #define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS  0x4
 245
 246 typedef FxI32 GrDitherMode_t;
 247 #define GR_DITHER_DISABLE       0x0
 248 #define GR_DITHER_2x2           0x1
 249 #define GR_DITHER_4x4           0x2
 250
 251 typedef FxI32 GrStippleMode_t;
 252 #define GR_STIPPLE_DISABLE      0x0
 253 #define GR_STIPPLE_PATTERN      0x1
 254 #define GR_STIPPLE_ROTATE       0x2
 255
 256 typedef FxI32 GrFogMode_t;
 257 #define GR_FOG_DISABLE                     0x0
 258 #define GR_FOG_WITH_TABLE_ON_FOGCOORD_EXT  0x1
 259 #define GR_FOG_WITH_TABLE_ON_Q             0x2
 260 #define GR_FOG_WITH_TABLE_ON_W             GR_FOG_WITH_TABLE_ON_Q
 261 #define GR_FOG_WITH_ITERATED_Z             0x3
 262 #define GR_FOG_WITH_ITERATED_ALPHA_EXT     0x4
 263 #define GR_FOG_MULT2                       0x100
 264 #define GR_FOG_ADD2                        0x200
 265
 266 typedef FxU32 GrLock_t;
 267 #define GR_LFB_READ_ONLY  0x00
 268 #define GR_LFB_WRITE_ONLY 0x01
 269 #define GR_LFB_IDLE       0x00
 270 #define GR_LFB_NOIDLE     0x10
 271
 272 #define GR_LFB_WRITE_ONLY_EXPLICIT_EXT  0x02 /* explicitly not allow reading from the lfb pointer */
 273
 274 typedef FxI32 GrLfbBypassMode_t;
 275 #define GR_LFBBYPASS_DISABLE    0x0
 276 #define GR_LFBBYPASS_ENABLE     0x1
 277
 278 typedef FxI32 GrLfbWriteMode_t;
 279 #define GR_LFBWRITEMODE_565        0x0 /* RGB:RGB */
 280 #define GR_LFBWRITEMODE_555        0x1 /* RGB:RGB */
 281 #define GR_LFBWRITEMODE_1555       0x2 /* ARGB:ARGB */
 282 #define GR_LFBWRITEMODE_RESERVED1  0x3
 283 #define GR_LFBWRITEMODE_888        0x4 /* RGB */
 284 #define GR_LFBWRITEMODE_8888       0x5 /* ARGB */
 285 #define GR_LFBWRITEMODE_RESERVED2  0x6
 286 #define GR_LFBWRITEMODE_RESERVED3  0x7
 287 #define GR_LFBWRITEMODE_RESERVED4  0x8
 288 #define GR_LFBWRITEMODE_RESERVED5  0x9
 289 #define GR_LFBWRITEMODE_RESERVED6  0xa
 290 #define GR_LFBWRITEMODE_RESERVED7  0xb
 291 #define GR_LFBWRITEMODE_565_DEPTH  0xc /* RGB:DEPTH */
 292 #define GR_LFBWRITEMODE_555_DEPTH  0xd /* RGB:DEPTH */
 293 #define GR_LFBWRITEMODE_1555_DEPTH 0xe /* ARGB:DEPTH */
 294 #define GR_LFBWRITEMODE_ZA16       0xf /* DEPTH:DEPTH */
 295 #define GR_LFBWRITEMODE_ANY        0xFF
 296
 297
 298 typedef FxI32 GrOriginLocation_t;
 299 #define GR_ORIGIN_UPPER_LEFT    0x0
 300 #define GR_ORIGIN_LOWER_LEFT    0x1
 301 #define GR_ORIGIN_ANY           0xFF
 302
 303 typedef struct {
 304     int                size;
 305     void               *lfbPtr;
 306     FxU32              strideInBytes;
 307     GrLfbWriteMode_t   writeMode;
 308     GrOriginLocation_t origin;
 309 } GrLfbInfo_t;
 310
 311 typedef FxI32 GrLOD_t;
 312 #define GR_LOD_LOG2_256         0x8
 313 #define GR_LOD_LOG2_128         0x7
 314 #define GR_LOD_LOG2_64          0x6
 315 #define GR_LOD_LOG2_32          0x5
 316 #define GR_LOD_LOG2_16          0x4
 317 #define GR_LOD_LOG2_8           0x3
 318 #define GR_LOD_LOG2_4           0x2
 319 #define GR_LOD_LOG2_2           0x1
 320 #define GR_LOD_LOG2_1           0x0
 321
 322 typedef FxI32 GrMipMapMode_t;
 323 #define GR_MIPMAP_DISABLE               0x0 /* no mip mapping  */
 324 #define GR_MIPMAP_NEAREST               0x1 /* use nearest mipmap */
 325 #define GR_MIPMAP_NEAREST_DITHER        0x2 /* GR_MIPMAP_NEAREST + LOD dith */
 326
 327 typedef FxI32 GrSmoothingMode_t;
 328 #define GR_SMOOTHING_DISABLE    0x0
 329 #define GR_SMOOTHING_ENABLE     0x1
 330
 331 typedef FxI32 GrTextureClampMode_t;
 332 #define GR_TEXTURECLAMP_WRAP        0x0
 333 #define GR_TEXTURECLAMP_CLAMP       0x1
 334 #define GR_TEXTURECLAMP_MIRROR_EXT  0x2
 335
 336 typedef FxI32 GrTextureCombineFnc_t;
 337 #define GR_TEXTURECOMBINE_ZERO          0x0 /* texout = 0 */
 338 #define GR_TEXTURECOMBINE_DECAL         0x1 /* texout = texthis */
 339 #define GR_TEXTURECOMBINE_OTHER         0x2 /* this TMU in passthru mode */
 340 #define GR_TEXTURECOMBINE_ADD           0x3 /* tout = tthis + t(this+1) */
 341 #define GR_TEXTURECOMBINE_MULTIPLY      0x4 /* texout = tthis * t(this+1) */
 342 #define GR_TEXTURECOMBINE_SUBTRACT      0x5 /* Sutract from upstream TMU */
 343 #define GR_TEXTURECOMBINE_DETAIL        0x6 /* detail--detail on tthis */
 344 #define GR_TEXTURECOMBINE_DETAIL_OTHER  0x7 /* detail--detail on tthis+1 */
 345 #define GR_TEXTURECOMBINE_TRILINEAR_ODD 0x8 /* trilinear--odd levels tthis*/
 346 #define GR_TEXTURECOMBINE_TRILINEAR_EVEN 0x9 /*trilinear--even levels tthis*/
 347 #define GR_TEXTURECOMBINE_ONE           0xa /* texout = 0xFFFFFFFF */
 348
 349 typedef FxI32 GrTextureFilterMode_t;
 350 #define GR_TEXTUREFILTER_POINT_SAMPLED  0x0
 351 #define GR_TEXTUREFILTER_BILINEAR       0x1
 352
 353 typedef FxI32 GrTextureFormat_t;
 354 /* KoolSmoky - */
 355 #define GR_TEXFMT_8BIT                  0x0
 356 #define GR_TEXFMT_RGB_332               GR_TEXFMT_8BIT
 357 #define GR_TEXFMT_YIQ_422               0x1
 358 #define GR_TEXFMT_ALPHA_8               0x2 /* (0..0xFF) alpha     */
 359 #define GR_TEXFMT_INTENSITY_8           0x3 /* (0..0xFF) intensity */
 360 #define GR_TEXFMT_ALPHA_INTENSITY_44    0x4
 361 #define GR_TEXFMT_P_8                   0x5 /* 8-bit palette */
 362 #define GR_TEXFMT_RSVD0                 0x6 /* GR_TEXFMT_P_8_RGBA */
 363 #define GR_TEXFMT_P_8_6666              GR_TEXFMT_RSVD0
 364 #define GR_TEXFMT_P_8_6666_EXT          GR_TEXFMT_RSVD0
 365 #define GR_TEXFMT_RSVD1                 0x7
 366 #define GR_TEXFMT_16BIT                 0x8
 367 #define GR_TEXFMT_ARGB_8332             GR_TEXFMT_16BIT
 368 #define GR_TEXFMT_AYIQ_8422             0x9
 369 #define GR_TEXFMT_RGB_565               0xa
 370 #define GR_TEXFMT_ARGB_1555             0xb
 371 #define GR_TEXFMT_ARGB_4444             0xc
 372 #define GR_TEXFMT_ALPHA_INTENSITY_88    0xd
 373 #define GR_TEXFMT_AP_88                 0xe /* 8-bit alpha 8-bit palette */
 374 #define GR_TEXFMT_RSVD2                 0xf
 375 #define GR_TEXFMT_RSVD4                 GR_TEXFMT_RSVD2
 376
 377 typedef FxU32 GrTexTable_t;
 378 #define GR_TEXTABLE_NCC0                 0x0
 379 #define GR_TEXTABLE_NCC1                 0x1
 380 #define GR_TEXTABLE_PALETTE              0x2
 381 #define GR_TEXTABLE_PALETTE_6666_EXT     0x3
 382
 383 typedef FxU32 GrNCCTable_t;
 384 #define GR_NCCTABLE_NCC0    0x0
 385 #define GR_NCCTABLE_NCC1    0x1
 386
 387 typedef FxU32 GrTexBaseRange_t;
 388 #define GR_TEXBASE_256      0x3
 389 #define GR_TEXBASE_128      0x2
 390 #define GR_TEXBASE_64       0x1
 391 #define GR_TEXBASE_32_TO_1  0x0
 392
 393
 394 typedef FxU32 GrEnableMode_t;
 395 #define GR_MODE_DISABLE     0x0
 396 #define GR_MODE_ENABLE      0x1
 397
 398 #define GR_AA_ORDERED            0x01
 399 #define GR_ALLOW_MIPMAP_DITHER   0x02
 400 #define GR_PASSTHRU              0x03
 401 #define GR_SHAMELESS_PLUG        0x04
 402 #define GR_VIDEO_SMOOTHING       0x05
 403
 404 typedef FxU32 GrCoordinateSpaceMode_t;
 405 #define GR_WINDOW_COORDS    0x00
 406 #define GR_CLIP_COORDS      0x01
 407
 408 /* Types of data in strips */
 409 #define GR_FLOAT        0
 410 #define GR_U8           1
 411
 412 /* Parameters for strips */
 413 #define GR_PARAM_XY       0x01
 414 #define GR_PARAM_Z        0x02
 415 #define GR_PARAM_W        0x03
 416 #define GR_PARAM_Q        0x04
 417 #define GR_PARAM_FOG_EXT  0x05
 418
 419 #define GR_PARAM_A        0x10
 420
 421 #define GR_PARAM_RGB      0x20
 422
 423 #define GR_PARAM_PARGB    0x30
 424
 425 #define GR_PARAM_ST0      0x40
 426 #define GR_PARAM_ST1      GR_PARAM_ST0+1
 427 #define GR_PARAM_ST2      GR_PARAM_ST0+2
 428
 429 #define GR_PARAM_Q0       0x50
 430 #define GR_PARAM_Q1       GR_PARAM_Q0+1
 431 #define GR_PARAM_Q2       GR_PARAM_Q0+2
 432
 433 #define GR_PARAM_DISABLE  0x00
 434 #define GR_PARAM_ENABLE   0x01
 435
 436 /*
 437 ** grDrawVertexArray/grDrawVertexArrayContiguous primitive type
 438 */
 439 #define GR_POINTS                        0
 440 #define GR_LINE_STRIP                    1
 441 #define GR_LINES                         2
 442 #define GR_POLYGON                       3
 443 #define GR_TRIANGLE_STRIP                4
 444 #define GR_TRIANGLE_FAN                  5
 445 #define GR_TRIANGLES                     6
 446 #define GR_TRIANGLE_STRIP_CONTINUE       7
 447 #define GR_TRIANGLE_FAN_CONTINUE         8
 448
 449 /*
 450 ** grGet/grReset types
 451 */
 452 #define GR_BITS_DEPTH                   0x01
 453 #define GR_BITS_RGBA                    0x02
 454 #define GR_FIFO_FULLNESS                0x03
 455 #define GR_FOG_TABLE_ENTRIES            0x04
 456 #define GR_GAMMA_TABLE_ENTRIES          0x05
 457 #define GR_GLIDE_STATE_SIZE             0x06
 458 #define GR_GLIDE_VERTEXLAYOUT_SIZE      0x07
 459 #define GR_IS_BUSY                      0x08
 460 #define GR_LFB_PIXEL_PIPE               0x09
 461 #define GR_MAX_TEXTURE_SIZE             0x0a
 462 #define GR_MAX_TEXTURE_ASPECT_RATIO     0x0b
 463 #define GR_MEMORY_FB                    0x0c
 464 #define GR_MEMORY_TMU                   0x0d
 465 #define GR_MEMORY_UMA                   0x0e
 466 #define GR_NUM_BOARDS                   0x0f
 467 #define GR_NON_POWER_OF_TWO_TEXTURES    0x10
 468 #define GR_NUM_FB                       0x11
 469 #define GR_NUM_SWAP_HISTORY_BUFFER      0x12
 470 #define GR_NUM_TMU                      0x13
 471 #define GR_PENDING_BUFFERSWAPS          0x14
 472 #define GR_REVISION_FB                  0x15
 473 #define GR_REVISION_TMU                 0x16
 474 #define GR_STATS_LINES                  0x17  /* grGet/grReset */
 475 #define GR_STATS_PIXELS_AFUNC_FAIL      0x18
 476 #define GR_STATS_PIXELS_CHROMA_FAIL     0x19
 477 #define GR_STATS_PIXELS_DEPTHFUNC_FAIL  0x1a
 478 #define GR_STATS_PIXELS_IN              0x1b
 479 #define GR_STATS_PIXELS_OUT             0x1c
 480 #define GR_STATS_PIXELS                 0x1d  /* grReset */
 481 #define GR_STATS_POINTS                 0x1e  /* grGet/grReset */
 482 #define GR_STATS_TRIANGLES_IN           0x1f
 483 #define GR_STATS_TRIANGLES_OUT          0x20
 484 #define GR_STATS_TRIANGLES              0x21  /* grReset */
 485 #define GR_SWAP_HISTORY                 0x22
 486 #define GR_SUPPORTS_PASSTHRU            0x23
 487 #define GR_TEXTURE_ALIGN                0x24
 488 #define GR_VIDEO_POSITION               0x25
 489 #define GR_VIEWPORT                     0x26
 490 #define GR_WDEPTH_MIN_MAX               0x27
 491 #define GR_ZDEPTH_MIN_MAX               0x28
 492 #define GR_VERTEX_PARAMETER             0x29
 493 #define GR_BITS_GAMMA                   0x2a
 494 #define GR_GET_RESERVED_1               0x1000
 495
 496 /*
 497 ** grGetString types
 498 */
 499 #define GR_EXTENSION                    0xa0
 500 #define GR_HARDWARE                     0xa1
 501 #define GR_RENDERER                     0xa2
 502 #define GR_VENDOR                       0xa3
 503 #define GR_VERSION                      0xa4
 504
 505 /*
 506 ** -----------------------------------------------------------------------
 507 ** STRUCTURES
 508 ** -----------------------------------------------------------------------
 509 */
 510
 511 typedef struct {
 512     GrLOD_t           smallLodLog2;
 513     GrLOD_t           largeLodLog2;
 514     GrAspectRatio_t   aspectRatioLog2;
 515     GrTextureFormat_t format;
 516     void              *data;
 517 } GrTexInfo;
 518
 519 typedef struct GrSstPerfStats_s {
 520   FxU32  pixelsIn;              /* # pixels processed (minus buffer clears) */
 521   FxU32  chromaFail;            /* # pixels not drawn due to chroma key */
 522   FxU32  zFuncFail;             /* # pixels not drawn due to Z comparison */
 523   FxU32  aFuncFail;             /* # pixels not drawn due to alpha comparison */
 524   FxU32  pixelsOut;             /* # pixels drawn (including buffer clears) */
 525 } GrSstPerfStats_t;
 526
 527 typedef struct {
 528   GrScreenResolution_t resolution;
 529   GrScreenRefresh_t    refresh;
 530   int                  numColorBuffers;
 531   int                  numAuxBuffers;
 532 } GrResolution;
 533
 534 typedef GrResolution GlideResolution;
 535
 536 #define GR_QUERY_ANY  ((FxU32)(~0))
 537
 538 typedef FxU32 GrLfbSrcFmt_t;
 539 #define GR_LFB_SRC_FMT_565          0x00
 540 #define GR_LFB_SRC_FMT_555          0x01
 541 #define GR_LFB_SRC_FMT_1555         0x02
 542 #define GR_LFB_SRC_FMT_888          0x04
 543 #define GR_LFB_SRC_FMT_8888         0x05
 544 #define GR_LFB_SRC_FMT_565_DEPTH    0x0c
 545 #define GR_LFB_SRC_FMT_555_DEPTH    0x0d
 546 #define GR_LFB_SRC_FMT_1555_DEPTH   0x0e
 547 #define GR_LFB_SRC_FMT_ZA16         0x0f
 548 #define GR_LFB_SRC_FMT_RLE16        0x80
 549
 550 #ifdef H3D
 551 #define GR_HINT_H3DENABLE               4
 552 #undef  GR_HINTTYPE_MAX
 553 #define GR_HINTTYPE_MAX 4
 554 #endif
 555
 556 /*
 557 ** -----------------------------------------------------------------------
 558 ** FUNCTION PROTOTYPES
 559 ** -----------------------------------------------------------------------
 560 */
 561 #ifndef FX_GLIDE_NO_FUNC_PROTO
 562 /*
 563 ** rendering functions
 564 */
 565 FX_ENTRY void FX_CALL
 566 grDrawPoint( const void *pt );
 567
 568 FX_ENTRY void FX_CALL
 569 grDrawLine( const void *v1, const void *v2 );
 570
 571 FX_ENTRY void FX_CALL
 572 grDrawTriangle( const void *a, const void *b, const void *c );
 573
 574 FX_ENTRY void FX_CALL
 575 grVertexLayout(FxU32 param, FxI32 offset, FxU32 mode);
 576
 577 FX_ENTRY void FX_CALL
 578 grDrawVertexArray(FxU32 mode, FxU32 Count, void *pointers);
 579
 580 FX_ENTRY void FX_CALL
 581 grDrawVertexArrayContiguous(FxU32 mode, FxU32 Count, void *pointers, FxU32 stride);
 582
 583 /*
 584 **  Antialiasing Functions
 585 */
 586
 587 FX_ENTRY void FX_CALL
 588 grAADrawTriangle(
 589                  const void *a, const void *b, const void *c,
 590                  FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias
 591                  );
 592
 593 /*
 594 ** buffer management
 595 */
 596 FX_ENTRY void FX_CALL
 597 grBufferClear( GrColor_t color, GrAlpha_t alpha, FxU32 depth );
 598
 599 FX_ENTRY void FX_CALL
 600 grBufferSwap( FxU32 swap_interval );
 601
 602 FX_ENTRY void FX_CALL
 603 grRenderBuffer( GrBuffer_t buffer );
 604
 605 /*
 606 ** error management
 607 */
 608 typedef void (*GrErrorCallbackFnc_t)( const char *string, FxBool fatal );
 609
 610 FX_ENTRY void FX_CALL
 611 grErrorSetCallback( GrErrorCallbackFnc_t fnc );
 612
 613 /*
 614 ** SST routines
 615 */
 616 FX_ENTRY void FX_CALL
 617 grFinish(void);
 618
 619 FX_ENTRY void FX_CALL
 620 grFlush(void);
 621
 622 FX_ENTRY GrContext_t FX_CALL
 623 grSstWinOpen(
 624           HWND                 hWnd,
 625           GrScreenResolution_t screen_resolution,
 626           GrScreenRefresh_t    refresh_rate,
 627           GrColorFormat_t      color_format,
 628           GrOriginLocation_t   origin_location,
 629           int                  nColBuffers,
 630           int                  nAuxBuffers);
 631
 632 FX_ENTRY FxBool FX_CALL
 633 grSstWinClose( GrContext_t context );
 634
 635 FX_ENTRY void FX_CALL
 636 grSetNumPendingBuffers(FxI32 NumPendingBuffers);
 637
 638 FX_ENTRY FxBool FX_CALL
 639 grSelectContext( GrContext_t context );
 640
 641 FX_ENTRY void FX_CALL
 642 grSstOrigin(GrOriginLocation_t  origin);
 643
 644 FX_ENTRY void FX_CALL
 645 grSstSelect( int which_sst );
 646
 647 /*
 648 ** Glide configuration and special effect maintenance functions
 649 */
 650 FX_ENTRY void FX_CALL
 651 grAlphaBlendFunction(
 652                      GrAlphaBlendFnc_t rgb_sf,   GrAlphaBlendFnc_t rgb_df,
 653                      GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df
 654                      );
 655
 656 FX_ENTRY void FX_CALL
 657 grAlphaCombine(
 658                GrCombineFunction_t function, GrCombineFactor_t factor,
 659                GrCombineLocal_t local, GrCombineOther_t other,
 660                FxBool invert
 661                );
 662
 663 FX_ENTRY void FX_CALL
 664 grAlphaControlsITRGBLighting( FxBool enable );
 665
 666 FX_ENTRY void FX_CALL
 667 grAlphaTestFunction( GrCmpFnc_t function );
 668
 669 FX_ENTRY void FX_CALL
 670 grAlphaTestReferenceValue( GrAlpha_t value );
 671
 672 FX_ENTRY void FX_CALL
 673 grChromakeyMode( GrChromakeyMode_t mode );
 674
 675 FX_ENTRY void FX_CALL
 676 grChromakeyValue( GrColor_t value );
 677
 678 FX_ENTRY void FX_CALL
 679 grClipWindow( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
 680
 681 FX_ENTRY void FX_CALL
 682 grColorCombine(
 683                GrCombineFunction_t function, GrCombineFactor_t factor,
 684                GrCombineLocal_t local, GrCombineOther_t other,
 685                FxBool invert );
 686
 687 FX_ENTRY void FX_CALL
 688 grColorMask( FxBool rgb, FxBool a );
 689
 690 FX_ENTRY void FX_CALL
 691 grCullMode( GrCullMode_t mode );
 692
 693 FX_ENTRY void FX_CALL
 694 grConstantColorValue( GrColor_t value );
 695
 696 FX_ENTRY void FX_CALL
 697 grDepthBiasLevel( FxI32 level );
 698
 699 FX_ENTRY void FX_CALL
 700 grDepthBufferFunction( GrCmpFnc_t function );
 701
 702 FX_ENTRY void FX_CALL
 703 grDepthBufferMode( GrDepthBufferMode_t mode );
 704
 705 FX_ENTRY void FX_CALL
 706 grDepthMask( FxBool mask );
 707
 708 FX_ENTRY void FX_CALL
 709 grDisableAllEffects( void );
 710
 711 FX_ENTRY void FX_CALL
 712 grDitherMode( GrDitherMode_t mode );
 713
 714 FX_ENTRY void FX_CALL
 715 grFogColorValue( GrColor_t fogcolor );
 716
 717 FX_ENTRY void FX_CALL
 718 grFogMode( GrFogMode_t mode );
 719
 720 FX_ENTRY void FX_CALL
 721 grFogTable( const GrFog_t ft[] );
 722
 723 FX_ENTRY void FX_CALL
 724 grLoadGammaTable( FxU32 nentries, FxU32 *red, FxU32 *green, FxU32 *blue);
 725
 726 FX_ENTRY void FX_CALL
 727 grSplash(float x, float y, float width, float height, FxU32 frame);
 728
 729 FX_ENTRY FxU32 FX_CALL
 730 grGet( FxU32 pname, FxU32 plength, FxI32 *params );
 731
 732 FX_ENTRY const char * FX_CALL
 733 grGetString( FxU32 pname );
 734
 735 FX_ENTRY FxI32 FX_CALL
 736 grQueryResolutions( const GrResolution *resTemplate, GrResolution *output );
 737
 738 FX_ENTRY FxBool FX_CALL
 739 grReset( FxU32 what );
 740
 741 FX_ENTRY GrProc FX_CALL
 742 grGetProcAddress( char *procName );
 743
 744 FX_ENTRY void FX_CALL
 745 grEnable( GrEnableMode_t mode );
 746
 747 FX_ENTRY void FX_CALL
 748 grDisable( GrEnableMode_t mode );
 749
 750 FX_ENTRY void FX_CALL
 751 grCoordinateSpace( GrCoordinateSpaceMode_t mode );
 752
 753 FX_ENTRY void FX_CALL
 754 grDepthRange( FxFloat n, FxFloat f );
 755
 756 FX_ENTRY void FX_CALL
 757 grStippleMode( GrStippleMode_t mode );
 758
 759 FX_ENTRY void FX_CALL
 760 grStipplePattern( GrStipplePattern_t mode );
 761
 762 FX_ENTRY void FX_CALL
 763 grViewport( FxI32 x, FxI32 y, FxI32 width, FxI32 height );
 764
 765 /*
 766 ** texture mapping control functions
 767 */
 768 FX_ENTRY FxU32 FX_CALL
 769 grTexCalcMemRequired(
 770                      GrLOD_t lodmin, GrLOD_t lodmax,
 771                      GrAspectRatio_t aspect, GrTextureFormat_t fmt);
 772
 773 FX_ENTRY FxU32 FX_CALL
 774 grTexTextureMemRequired( FxU32     evenOdd,
 775                                  GrTexInfo *info   );
 776
 777 FX_ENTRY FxU32 FX_CALL
 778 grTexMinAddress( GrChipID_t tmu );
 779
 780 FX_ENTRY FxU32 FX_CALL
 781 grTexMaxAddress( GrChipID_t tmu );
 782
 783 FX_ENTRY void FX_CALL
 784 grTexNCCTable( GrNCCTable_t table );
 785
 786 FX_ENTRY void FX_CALL
 787 grTexSource( GrChipID_t tmu,
 788              FxU32      startAddress,
 789              FxU32      evenOdd,
 790              GrTexInfo  *info );
 791
 792 FX_ENTRY void FX_CALL
 793 grTexClampMode(
 794                GrChipID_t tmu,
 795                GrTextureClampMode_t s_clampmode,
 796                GrTextureClampMode_t t_clampmode
 797                );
 798
 799 FX_ENTRY void FX_CALL
 800 grTexCombine(
 801              GrChipID_t tmu,
 802              GrCombineFunction_t rgb_function,
 803              GrCombineFactor_t rgb_factor,
 804              GrCombineFunction_t alpha_function,
 805              GrCombineFactor_t alpha_factor,
 806              FxBool rgb_invert,
 807              FxBool alpha_invert
 808              );
 809
 810 FX_ENTRY void FX_CALL
 811 grTexDetailControl(
 812                    GrChipID_t tmu,
 813                    int lod_bias,
 814                    FxU8 detail_scale,
 815                    float detail_max
 816                    );
 817
 818 FX_ENTRY void FX_CALL
 819 grTexFilterMode(
 820                 GrChipID_t tmu,
 821                 GrTextureFilterMode_t minfilter_mode,
 822                 GrTextureFilterMode_t magfilter_mode
 823                 );
 824
 825
 826 FX_ENTRY void FX_CALL
 827 grTexLodBiasValue(GrChipID_t tmu, float bias );
 828
 829 FX_ENTRY void FX_CALL
 830 grTexDownloadMipMap( GrChipID_t tmu,
 831                      FxU32      startAddress,
 832                      FxU32      evenOdd,
 833                      GrTexInfo  *info );
 834
 835 FX_ENTRY void FX_CALL
 836 grTexDownloadMipMapLevel( GrChipID_t        tmu,
 837                           FxU32             startAddress,
 838                           GrLOD_t           thisLod,
 839                           GrLOD_t           largeLod,
 840                           GrAspectRatio_t   aspectRatio,
 841                           GrTextureFormat_t format,
 842                           FxU32             evenOdd,
 843                           void              *data );
 844
 845 FX_ENTRY FxBool FX_CALL
 846 grTexDownloadMipMapLevelPartial( GrChipID_t        tmu,
 847                                  FxU32             startAddress,
 848                                  GrLOD_t           thisLod,
 849                                  GrLOD_t           largeLod,
 850                                  GrAspectRatio_t   aspectRatio,
 851                                  GrTextureFormat_t format,
 852                                  FxU32             evenOdd,
 853                                  void              *data,
 854                                  int               start,
 855                                  int               end );
 856
 857 FX_ENTRY void FX_CALL
 858 grTexDownloadTable( GrTexTable_t type,
 859                     void         *data );
 860
 861 FX_ENTRY void FX_CALL
 862 grTexDownloadTablePartial( GrTexTable_t type,
 863                            void         *data,
 864                            int          start,
 865                            int          end );
 866
 867 FX_ENTRY void FX_CALL
 868 grTexMipMapMode( GrChipID_t     tmu,
 869                  GrMipMapMode_t mode,
 870                  FxBool         lodBlend );
 871
 872 FX_ENTRY void FX_CALL
 873 grTexMultibase( GrChipID_t tmu,
 874                 FxBool     enable );
 875
 876 FX_ENTRY void FX_CALL
 877 grTexMultibaseAddress( GrChipID_t       tmu,
 878                        GrTexBaseRange_t range,
 879                        FxU32            startAddress,
 880                        FxU32            evenOdd,
 881                        GrTexInfo        *info );
 882
 883 /*
 884 ** linear frame buffer functions
 885 */
 886
 887 FX_ENTRY FxBool FX_CALL
 888 grLfbLock( GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode,
 889            GrOriginLocation_t origin, FxBool pixelPipeline,
 890            GrLfbInfo_t *info );
 891
 892 FX_ENTRY FxBool FX_CALL
 893 grLfbUnlock( GrLock_t type, GrBuffer_t buffer );
 894
 895 FX_ENTRY void FX_CALL
 896 grLfbConstantAlpha( GrAlpha_t alpha );
 897
 898 FX_ENTRY void FX_CALL
 899 grLfbConstantDepth( FxU32 depth );
 900
 901 FX_ENTRY void FX_CALL
 902 grLfbWriteColorSwizzle(FxBool swizzleBytes, FxBool swapWords);
 903
 904 FX_ENTRY void FX_CALL
 905 grLfbWriteColorFormat(GrColorFormat_t colorFormat);
 906
 907 FX_ENTRY FxBool FX_CALL
 908 grLfbWriteRegion( GrBuffer_t dst_buffer,
 909                   FxU32 dst_x, FxU32 dst_y,
 910                   GrLfbSrcFmt_t src_format,
 911                   FxU32 src_width, FxU32 src_height,
 912                   FxBool pixelPipeline,
 913                   FxI32 src_stride, void *src_data );
 914
 915 FX_ENTRY FxBool FX_CALL
 916 grLfbReadRegion( GrBuffer_t src_buffer,
 917                  FxU32 src_x, FxU32 src_y,
 918                  FxU32 src_width, FxU32 src_height,
 919                  FxU32 dst_stride, void *dst_data );
 920
 921 /*
 922 ** glide management functions
 923 */
 924 FX_ENTRY void FX_CALL
 925 grGlideInit( void );
 926
 927 FX_ENTRY void FX_CALL
 928 grGlideShutdown( void );
 929
 930 FX_ENTRY void FX_CALL
 931 grGlideGetState( void *state );
 932
 933 FX_ENTRY void FX_CALL
 934 grGlideSetState( const void *state );
 935
 936 FX_ENTRY void FX_CALL
 937 grGlideGetVertexLayout( void *layout );
 938
 939 FX_ENTRY void FX_CALL
 940 grGlideSetVertexLayout( const void *layout );
 941
 942 #endif /* FX_GLIDE_NO_FUNC_PROTO */
 943
 944 #ifdef __cplusplus
 945 }
 946 #endif
 947
 948 #include <glideutl.h>
 949
 950 #endif /* __GLIDE_H__ */