2 ** Copyright (c) 1995, 3Dfx Interactive, Inc.
3 ** All Rights Reserved.
5 ** This is UNPUBLISHED PROPRIETARY SOURCE CODE of 3Dfx Interactive, Inc.;
6 ** the contents of this file may not be disclosed to third parties, copied or
7 ** duplicated in any form, in whole or in part, without the prior written
8 ** permission of 3Dfx Interactive, Inc.
10 ** RESTRICTED RIGHTS LEGEND:
11 ** Use, duplication or disclosure by the Government is subject to restrictions
12 ** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
13 ** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
14 ** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
15 ** rights reserved under the Copyright Laws of the United States.
21 ** The following #defines are relevant when using Glide:
23 ** One of the following "platform constants" must be defined during
26 ** __DOS__ Defined for 32-bit DOS applications
27 ** __WIN32__ Defined for 32-bit Windows applications
28 ** __sparc__ Defined for Sun Solaris/SunOS
29 ** __linux__ Defined for Linux applications
30 ** __IRIX__ Defined for SGI Irix applications
37 #define FX_GLIDE_NO_FUNC_PROTO
48 ** -----------------------------------------------------------------------
50 ** -----------------------------------------------------------------------
52 typedef FxU32 GrColor_t;
53 typedef FxU8 GrAlpha_t;
54 typedef FxU32 GrMipMapId_t;
58 ** -----------------------------------------------------------------------
59 ** CONSTANTS AND TYPES
60 ** -----------------------------------------------------------------------
63 #define MAX_MIPMAPS_PER_SST 1024
64 #define GR_FOG_TABLE_SIZE 64
65 #define GR_NULL_MIPMAP_HANDLE ((GrMipMapId_t) -1)
66 #define GR_ZDEPTHVALUE_NEAREST 0xFFFF
67 #define GR_ZDEPTHVALUE_FARTHEST 0x0000
68 #define GR_WDEPTHVALUE_NEAREST 0x0000
69 #define GR_WDEPTHVALUE_FARTHEST 0xFFFF
71 #define GR_MIPMAPLEVELMASK_EVEN FXBIT(0)
72 #define GR_MIPMAPLEVELMASK_ODD FXBIT(1)
73 #define GR_MIPMAPLEVELMASK_BOTH (GR_MIPMAPLEVELMASK_EVEN | GR_MIPMAPLEVELMASK_ODD )
75 #define GR_LODBIAS_BILINEAR 0.5
76 #define GR_LODBIAS_TRILINEAR 0.0
78 typedef FxI32 GrChipID_t;
84 typedef FxI32 GrCombineFunction_t;
85 #define GR_COMBINE_FUNCTION_ZERO 0x0
86 #define GR_COMBINE_FUNCTION_NONE GR_COMBINE_FUNCTION_ZERO
87 #define GR_COMBINE_FUNCTION_LOCAL 0x1
88 #define GR_COMBINE_FUNCTION_LOCAL_ALPHA 0x2
89 #define GR_COMBINE_FUNCTION_SCALE_OTHER 0x3
90 #define GR_COMBINE_FUNCTION_BLEND_OTHER GR_COMBINE_FUNCTION_SCALE_OTHER
91 #define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL 0x4
92 #define GR_COMBINE_FUNCTION_SCALE_OTHER_ADD_LOCAL_ALPHA 0x5
93 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL 0x6
94 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL 0x7
95 #define GR_COMBINE_FUNCTION_BLEND GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL
96 #define GR_COMBINE_FUNCTION_SCALE_OTHER_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x8
97 #define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL 0x9
98 #define GR_COMBINE_FUNCTION_BLEND_LOCAL GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL
99 #define GR_COMBINE_FUNCTION_SCALE_MINUS_LOCAL_ADD_LOCAL_ALPHA 0x10
101 typedef FxI32 GrCombineFactor_t;
102 #define GR_COMBINE_FACTOR_ZERO 0x0
103 #define GR_COMBINE_FACTOR_NONE GR_COMBINE_FACTOR_ZERO
104 #define GR_COMBINE_FACTOR_LOCAL 0x1
105 #define GR_COMBINE_FACTOR_OTHER_ALPHA 0x2
106 #define GR_COMBINE_FACTOR_LOCAL_ALPHA 0x3
107 #define GR_COMBINE_FACTOR_TEXTURE_ALPHA 0x4
108 #define GR_COMBINE_FACTOR_DETAIL_FACTOR GR_COMBINE_FACTOR_TEXTURE_ALPHA
109 #define GR_COMBINE_FACTOR_LOD_FRACTION 0x5
110 #define GR_COMBINE_FACTOR_ONE 0x8
111 #define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL 0x9
112 #define GR_COMBINE_FACTOR_ONE_MINUS_OTHER_ALPHA 0xa
113 #define GR_COMBINE_FACTOR_ONE_MINUS_LOCAL_ALPHA 0xb
114 #define GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA 0xc
115 #define GR_COMBINE_FACTOR_ONE_MINUS_DETAIL_FACTOR GR_COMBINE_FACTOR_ONE_MINUS_TEXTURE_ALPHA
116 #define GR_COMBINE_FACTOR_ONE_MINUS_LOD_FRACTION 0xd
119 typedef FxI32 GrCombineLocal_t;
120 #define GR_COMBINE_LOCAL_ITERATED 0x0
121 #define GR_COMBINE_LOCAL_CONSTANT 0x1
122 #define GR_COMBINE_LOCAL_NONE GR_COMBINE_LOCAL_CONSTANT
123 #define GR_COMBINE_LOCAL_DEPTH 0x2
125 typedef FxI32 GrCombineOther_t;
126 #define GR_COMBINE_OTHER_ITERATED 0x0
127 #define GR_COMBINE_OTHER_TEXTURE 0x1
128 #define GR_COMBINE_OTHER_CONSTANT 0x2
129 #define GR_COMBINE_OTHER_NONE GR_COMBINE_OTHER_CONSTANT
132 typedef FxI32 GrAlphaSource_t;
133 #define GR_ALPHASOURCE_CC_ALPHA 0x0
134 #define GR_ALPHASOURCE_ITERATED_ALPHA 0x1
135 #define GR_ALPHASOURCE_TEXTURE_ALPHA 0x2
136 #define GR_ALPHASOURCE_TEXTURE_ALPHA_TIMES_ITERATED_ALPHA 0x3
139 typedef FxI32 GrColorCombineFnc_t;
140 #define GR_COLORCOMBINE_ZERO 0x0
141 #define GR_COLORCOMBINE_CCRGB 0x1
142 #define GR_COLORCOMBINE_ITRGB 0x2
143 #define GR_COLORCOMBINE_ITRGB_DELTA0 0x3
144 #define GR_COLORCOMBINE_DECAL_TEXTURE 0x4
145 #define GR_COLORCOMBINE_TEXTURE_TIMES_CCRGB 0x5
146 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB 0x6
147 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_DELTA0 0x7
148 #define GR_COLORCOMBINE_TEXTURE_TIMES_ITRGB_ADD_ALPHA 0x8
149 #define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA 0x9
150 #define GR_COLORCOMBINE_TEXTURE_TIMES_ALPHA_ADD_ITRGB 0xa
151 #define GR_COLORCOMBINE_TEXTURE_ADD_ITRGB 0xb
152 #define GR_COLORCOMBINE_TEXTURE_SUB_ITRGB 0xc
153 #define GR_COLORCOMBINE_CCRGB_BLEND_ITRGB_ON_TEXALPHA 0xd
154 #define GR_COLORCOMBINE_DIFF_SPEC_A 0xe
155 #define GR_COLORCOMBINE_DIFF_SPEC_B 0xf
156 #define GR_COLORCOMBINE_ONE 0x10
158 typedef FxI32 GrAlphaBlendFnc_t;
159 #define GR_BLEND_ZERO 0x0
160 #define GR_BLEND_SRC_ALPHA 0x1
161 #define GR_BLEND_SRC_COLOR 0x2
162 #define GR_BLEND_DST_COLOR GR_BLEND_SRC_COLOR
163 #define GR_BLEND_DST_ALPHA 0x3
164 #define GR_BLEND_ONE 0x4
165 #define GR_BLEND_ONE_MINUS_SRC_ALPHA 0x5
166 #define GR_BLEND_ONE_MINUS_SRC_COLOR 0x6
167 #define GR_BLEND_ONE_MINUS_DST_COLOR GR_BLEND_ONE_MINUS_SRC_COLOR
168 #define GR_BLEND_ONE_MINUS_DST_ALPHA 0x7
169 #define GR_BLEND_RESERVED_8 0x8
170 #define GR_BLEND_RESERVED_9 0x9
171 #define GR_BLEND_RESERVED_A 0xa
172 #define GR_BLEND_RESERVED_B 0xb
173 #define GR_BLEND_RESERVED_C 0xc
174 #define GR_BLEND_RESERVED_D 0xd
175 #define GR_BLEND_RESERVED_E 0xe
176 #define GR_BLEND_ALPHA_SATURATE 0xf
177 #define GR_BLEND_PREFOG_COLOR GR_BLEND_ALPHA_SATURATE
179 typedef FxI32 GrAspectRatio_t;
180 #define GR_ASPECT_8x1 0x0 /* 8W x 1H */
181 #define GR_ASPECT_4x1 0x1 /* 4W x 1H */
182 #define GR_ASPECT_2x1 0x2 /* 2W x 1H */
183 #define GR_ASPECT_1x1 0x3 /* 1W x 1H */
184 #define GR_ASPECT_1x2 0x4 /* 1W x 2H */
185 #define GR_ASPECT_1x4 0x5 /* 1W x 4H */
186 #define GR_ASPECT_1x8 0x6 /* 1W x 8H */
188 typedef FxI32 GrBuffer_t;
189 #define GR_BUFFER_FRONTBUFFER 0x0
190 #define GR_BUFFER_BACKBUFFER 0x1
191 #define GR_BUFFER_AUXBUFFER 0x2
192 #define GR_BUFFER_DEPTHBUFFER 0x3
193 #define GR_BUFFER_ALPHABUFFER 0x4
194 #define GR_BUFFER_TRIPLEBUFFER 0x5
196 typedef FxI32 GrChromakeyMode_t;
197 #define GR_CHROMAKEY_DISABLE 0x0
198 #define GR_CHROMAKEY_ENABLE 0x1
200 typedef FxI32 GrCmpFnc_t;
201 #define GR_CMP_NEVER 0x0
202 #define GR_CMP_LESS 0x1
203 #define GR_CMP_EQUAL 0x2
204 #define GR_CMP_LEQUAL 0x3
205 #define GR_CMP_GREATER 0x4
206 #define GR_CMP_NOTEQUAL 0x5
207 #define GR_CMP_GEQUAL 0x6
208 #define GR_CMP_ALWAYS 0x7
210 typedef FxI32 GrColorFormat_t;
211 #define GR_COLORFORMAT_ARGB 0x0
212 #define GR_COLORFORMAT_ABGR 0x1
214 #define GR_COLORFORMAT_RGBA 0x2
215 #define GR_COLORFORMAT_BGRA 0x3
217 typedef FxI32 GrCullMode_t;
218 #define GR_CULL_DISABLE 0x0
219 #define GR_CULL_NEGATIVE 0x1
220 #define GR_CULL_POSITIVE 0x2
222 typedef FxI32 GrDepthBufferMode_t;
223 #define GR_DEPTHBUFFER_DISABLE 0x0
224 #define GR_DEPTHBUFFER_ZBUFFER 0x1
225 #define GR_DEPTHBUFFER_WBUFFER 0x2
226 #define GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS 0x3
227 #define GR_DEPTHBUFFER_WBUFFER_COMPARE_TO_BIAS 0x4
229 typedef FxI32 GrDitherMode_t;
230 #define GR_DITHER_DISABLE 0x0
231 #define GR_DITHER_2x2 0x1
232 #define GR_DITHER_4x4 0x2
234 typedef FxI32 GrFogMode_t;
235 #define GR_FOG_DISABLE 0x0
236 #define GR_FOG_WITH_ITERATED_ALPHA 0x1
237 #define GR_FOG_WITH_TABLE 0x2
238 #define GR_FOG_WITH_ITERATED_Z 0x3 /* Bug 735 */
239 #define GR_FOG_MULT2 0x100
240 #define GR_FOG_ADD2 0x200
242 typedef FxU32 GrLock_t;
243 #define GR_LFB_READ_ONLY 0x00
244 #define GR_LFB_WRITE_ONLY 0x01
245 #define GR_LFB_IDLE 0x00
246 #define GR_LFB_NOIDLE 0x10
248 typedef FxI32 GrLfbBypassMode_t;
249 #define GR_LFBBYPASS_DISABLE 0x0
250 #define GR_LFBBYPASS_ENABLE 0x1
252 typedef FxI32 GrLfbWriteMode_t;
253 #define GR_LFBWRITEMODE_565 0x0 /* RGB:RGB */
254 #define GR_LFBWRITEMODE_555 0x1 /* RGB:RGB */
255 #define GR_LFBWRITEMODE_1555 0x2 /* ARGB:ARGB */
256 #define GR_LFBWRITEMODE_RESERVED1 0x3
257 #define GR_LFBWRITEMODE_888 0x4 /* RGB */
258 #define GR_LFBWRITEMODE_8888 0x5 /* ARGB */
259 #define GR_LFBWRITEMODE_RESERVED2 0x6
260 #define GR_LFBWRITEMODE_RESERVED3 0x7
261 #define GR_LFBWRITEMODE_RESERVED4 0x8
262 #define GR_LFBWRITEMODE_RESERVED5 0x9
263 #define GR_LFBWRITEMODE_RESERVED6 0xa
264 #define GR_LFBWRITEMODE_RESERVED7 0xb
265 #define GR_LFBWRITEMODE_565_DEPTH 0xc /* RGB:DEPTH */
266 #define GR_LFBWRITEMODE_555_DEPTH 0xd /* RGB:DEPTH */
267 #define GR_LFBWRITEMODE_1555_DEPTH 0xe /* ARGB:DEPTH */
268 #define GR_LFBWRITEMODE_ZA16 0xf /* DEPTH:DEPTH */
269 #define GR_LFBWRITEMODE_ANY 0xFF
272 typedef FxI32 GrOriginLocation_t;
273 #define GR_ORIGIN_UPPER_LEFT 0x0
274 #define GR_ORIGIN_LOWER_LEFT 0x1
275 #define GR_ORIGIN_ANY 0xFF
281 GrLfbWriteMode_t writeMode;
282 GrOriginLocation_t origin;
285 typedef FxI32 GrLOD_t;
286 #define GR_LOD_256 0x0
287 #define GR_LOD_128 0x1
288 #define GR_LOD_64 0x2
289 #define GR_LOD_32 0x3
290 #define GR_LOD_16 0x4
296 typedef FxI32 GrMipMapMode_t;
297 #define GR_MIPMAP_DISABLE 0x0 /* no mip mapping */
298 #define GR_MIPMAP_NEAREST 0x1 /* use nearest mipmap */
299 #define GR_MIPMAP_NEAREST_DITHER 0x2 /* GR_MIPMAP_NEAREST + LOD dith */
302 typedef FxI32 GrSmoothingMode_t;
303 #define GR_SMOOTHING_DISABLE 0x0
304 #define GR_SMOOTHING_ENABLE 0x1
306 typedef FxI32 GrTextureClampMode_t;
307 #define GR_TEXTURECLAMP_WRAP 0x0
308 #define GR_TEXTURECLAMP_CLAMP 0x1
310 typedef FxI32 GrTextureCombineFnc_t;
311 #define GR_TEXTURECOMBINE_ZERO 0x0 /* texout = 0 */
312 #define GR_TEXTURECOMBINE_DECAL 0x1 /* texout = texthis */
313 #define GR_TEXTURECOMBINE_OTHER 0x2 /* this TMU in passthru mode */
314 #define GR_TEXTURECOMBINE_ADD 0x3 /* tout = tthis + t(this+1) */
315 #define GR_TEXTURECOMBINE_MULTIPLY 0x4 /* texout = tthis * t(this+1) */
316 #define GR_TEXTURECOMBINE_SUBTRACT 0x5 /* Sutract from upstream TMU */
317 #define GR_TEXTURECOMBINE_DETAIL 0x6 /* detail--detail on tthis */
318 #define GR_TEXTURECOMBINE_DETAIL_OTHER 0x7 /* detail--detail on tthis+1 */
319 #define GR_TEXTURECOMBINE_TRILINEAR_ODD 0x8 /* trilinear--odd levels tthis*/
320 #define GR_TEXTURECOMBINE_TRILINEAR_EVEN 0x9 /*trilinear--even levels tthis*/
321 #define GR_TEXTURECOMBINE_ONE 0xa /* texout = 0xFFFFFFFF */
323 typedef FxI32 GrTextureFilterMode_t;
324 #define GR_TEXTUREFILTER_POINT_SAMPLED 0x0
325 #define GR_TEXTUREFILTER_BILINEAR 0x1
327 typedef FxI32 GrTextureFormat_t;
328 #define GR_TEXFMT_8BIT 0x0
329 #define GR_TEXFMT_RGB_332 GR_TEXFMT_8BIT
330 #define GR_TEXFMT_YIQ_422 0x1
331 #define GR_TEXFMT_ALPHA_8 0x2 /* (0..0xFF) alpha */
332 #define GR_TEXFMT_INTENSITY_8 0x3 /* (0..0xFF) intensity */
333 #define GR_TEXFMT_ALPHA_INTENSITY_44 0x4
334 #define GR_TEXFMT_P_8 0x5 /* 8-bit palette */
335 #define GR_TEXFMT_RSVD0 0x6
336 #define GR_TEXFMT_RSVD1 0x7
337 #define GR_TEXFMT_16BIT 0x8
338 #define GR_TEXFMT_ARGB_8332 GR_TEXFMT_16BIT
339 #define GR_TEXFMT_AYIQ_8422 0x9
340 #define GR_TEXFMT_RGB_565 0xa
341 #define GR_TEXFMT_ARGB_1555 0xb
342 #define GR_TEXFMT_ARGB_4444 0xc
343 #define GR_TEXFMT_ALPHA_INTENSITY_88 0xd
344 #define GR_TEXFMT_AP_88 0xe /* 8-bit alpha 8-bit palette */
345 #define GR_TEXFMT_RSVD2 0xf
347 typedef FxU32 GrTexTable_t;
348 #define GR_TEXTABLE_NCC0 0x0
349 #define GR_TEXTABLE_NCC1 0x1
350 #define GR_TEXTABLE_PALETTE 0x2
352 typedef FxU32 GrNCCTable_t;
353 #define GR_NCCTABLE_NCC0 0x0
354 #define GR_NCCTABLE_NCC1 0x1
356 typedef FxU32 GrTexBaseRange_t;
357 #define GR_TEXBASE_256 0x0
358 #define GR_TEXBASE_128 0x1
359 #define GR_TEXBASE_64 0x2
360 #define GR_TEXBASE_32_TO_1 0x3
362 #define GLIDE_STATE_PAD_SIZE 312
364 typedef struct _GrState_s GrState;
366 typedef struct _GrState_s {
367 char pad[GLIDE_STATE_PAD_SIZE];
372 ** -----------------------------------------------------------------------
374 ** -----------------------------------------------------------------------
377 ** 3DF texture file structs
382 int small_lod, large_lod;
383 GrAspectRatio_t aspect_ratio;
384 GrTextureFormat_t format;
392 FxU32 packed_data[12];
401 GuTexPalette palette;
409 FxU32 mem_required; /* memory required for mip map in bytes. */
415 GrAspectRatio_t aspectRatio;
416 GrTextureFormat_t format;
422 int sst; /* SST where this texture map was stored */
423 FxBool valid; /* set when this table entry is allocated*/
425 GrAspectRatio_t aspect_ratio; /* aspect ratio of the mip map. */
426 void *data; /* actual texture data */
428 GrTextureFormat_t format; /* format of the texture table */
429 GrMipMapMode_t mipmap_mode; /* mip map mode for this texture */
430 GrTextureFilterMode_t magfilter_mode; /* filtering to be used when magnified */
431 GrTextureFilterMode_t minfilter_mode; /* filtering to be used with minified */
432 GrTextureClampMode_t s_clamp_mode; /* how this texture should be clamped in s */
433 GrTextureClampMode_t t_clamp_mode; /* how this texture should be clamped in t */
434 FxU32 tLOD; /* Register value for tLOD register */
435 FxU32 tTextureMode; /* Register value for tTextureMode register
436 not including non-texture specific bits */
437 FxU32 lod_bias; /* LOD bias of the mip map in preshifted 4.2*/
438 GrLOD_t lod_min, lod_max; /* largest and smallest levels of detail */
439 int tmu; /* tmu on which this texture resides */
440 FxU32 odd_even_mask; /* mask specifying levels on this tmu */
441 FxU32 tmu_base_address; /* base addr (in TMU mem) of this texture */
442 FxBool trilinear; /* should we blend by lod? */
444 GuNccTable ncc_table; /* NCC compression table (optional) */
447 typedef int GrSstType;
448 #define GR_SSTTYPE_VOODOO 0
449 #define GR_SSTTYPE_SST96 1
450 #define GR_SSTTYPE_AT3D 2
451 #define GR_SSTTYPE_Voodoo2 3
453 typedef struct GrTMUConfig_St {
454 int tmuRev; /* Rev of Texelfx chip */
455 int tmuRam; /* 1, 2, or 4 MB */
458 typedef struct GrVoodooConfig_St {
459 int fbRam; /* 1, 2, or 4 MB */
460 int fbiRev; /* Rev of Pixelfx chip */
461 int nTexelfx; /* How many texelFX chips are there? */
462 FxBool sliDetect; /* Is it a scan-line interleaved board? */
463 GrTMUConfig_t tmuConfig[GLIDE_NUM_TMU]; /* Configuration of the Texelfx chips */
466 typedef struct GrSst96Config_St {
467 int fbRam; /* How much? */
469 GrTMUConfig_t tmuConfig;
472 typedef GrVoodooConfig_t GrVoodoo2Config_t;
474 typedef struct GrAT3DConfig_St {
479 int num_sst; /* # of HW units in the system */
481 GrSstType type; /* Which hardware is it? */
483 GrVoodooConfig_t VoodooConfig;
484 GrSst96Config_t SST96Config;
485 GrAT3DConfig_t AT3DConfig;
486 GrVoodoo2Config_t Voodoo2Config;
488 } SSTs[MAX_NUM_SST]; /* configuration for each board */
491 typedef struct GrSstPerfStats_s {
492 FxU32 pixelsIn; /* # pixels processed (minus buffer clears) */
493 FxU32 chromaFail; /* # pixels not drawn due to chroma key */
494 FxU32 zFuncFail; /* # pixels not drawn due to Z comparison */
495 FxU32 aFuncFail; /* # pixels not drawn due to alpha comparison */
496 FxU32 pixelsOut; /* # pixels drawn (including buffer clears) */
501 float sow; /* s texture ordinate (s over w) */
502 float tow; /* t texture ordinate (t over w) */
503 float oow; /* 1/w (used mipmapping - really 0xfff/w) */
508 ** If these are changed the C & assembly language trisetup routines MUST
509 ** be changed, for they will no longer work.
513 float x, y, z; /* X, Y, and Z of scrn space -- Z is ignored */
514 float r, g, b; /* R, G, B, ([0..255.0]) */
515 float ooz; /* 65535/Z (used for Z-buffering) */
516 float a; /* Alpha [0..255.0] */
517 float oow; /* 1/W (used for W-buffering, texturing) */
518 GrTmuVertex tmuvtx[GLIDE_NUM_TMU];
521 /* For indexing GrVertex as a float *.
522 CHANGE THESE IF THE VERTEX STRUCTURE CHANGES!
524 #define GR_VERTEX_X_OFFSET 0
525 #define GR_VERTEX_Y_OFFSET 1
526 #define GR_VERTEX_Z_OFFSET 2
527 #define GR_VERTEX_R_OFFSET 3
528 #define GR_VERTEX_G_OFFSET 4
529 #define GR_VERTEX_B_OFFSET 5
530 #define GR_VERTEX_OOZ_OFFSET 6
531 #define GR_VERTEX_A_OFFSET 7
532 #define GR_VERTEX_OOW_OFFSET 8
533 #define GR_VERTEX_SOW_TMU0_OFFSET 9
534 #define GR_VERTEX_TOW_TMU0_OFFSET 10
535 #define GR_VERTEX_OOW_TMU0_OFFSET 11
536 #define GR_VERTEX_SOW_TMU1_OFFSET 12
537 #define GR_VERTEX_TOW_TMU1_OFFSET 13
538 #define GR_VERTEX_OOW_TMU1_OFFSET 14
539 #if (GLIDE_NUM_TMU > 2)
540 #define GR_VERTEX_SOW_TMU2_OFFSET 15
541 #define GR_VERTEX_TOW_TMU2_OFFSET 16
542 #define GR_VERTEX_OOW_TMU2_OFFSET 17
545 typedef FxU32 GrLfbSrcFmt_t;
546 #define GR_LFB_SRC_FMT_565 0x00
547 #define GR_LFB_SRC_FMT_555 0x01
548 #define GR_LFB_SRC_FMT_1555 0x02
549 #define GR_LFB_SRC_FMT_888 0x04
550 #define GR_LFB_SRC_FMT_8888 0x05
551 #define GR_LFB_SRC_FMT_565_DEPTH 0x0c
552 #define GR_LFB_SRC_FMT_555_DEPTH 0x0d
553 #define GR_LFB_SRC_FMT_1555_DEPTH 0x0e
554 #define GR_LFB_SRC_FMT_ZA16 0x0f
555 #define GR_LFB_SRC_FMT_RLE16 0x80
557 typedef FxI32 GrPassthruMode_t;
558 #define GR_PASSTHRU_SHOW_VGA 0x0
559 #define GR_PASSTHRU_SHOW_SST1 0x1
561 typedef FxU32 GrHint_t;
562 #define GR_HINTTYPE_MIN 0
563 #define GR_HINT_STWHINT 0
564 #define GR_HINT_FIFOCHECKHINT 1
565 #define GR_HINT_FPUPRECISION 2
566 #define GR_HINT_ALLOW_MIPMAP_DITHER 3
567 #define GR_HINTTYPE_MAX 3
569 typedef FxU32 GrSTWHint_t;
570 #define GR_STWHINT_W_DIFF_FBI FXBIT(0)
571 #define GR_STWHINT_W_DIFF_TMU0 FXBIT(1)
572 #define GR_STWHINT_ST_DIFF_TMU0 FXBIT(2)
573 #define GR_STWHINT_W_DIFF_TMU1 FXBIT(3)
574 #define GR_STWHINT_ST_DIFF_TMU1 FXBIT(4)
575 #define GR_STWHINT_W_DIFF_TMU2 FXBIT(5)
576 #define GR_STWHINT_ST_DIFF_TMU2 FXBIT(6)
578 typedef FxU32 GrControl_t;
579 #define GR_CONTROL_ACTIVATE 0x1
580 #define GR_CONTROL_DEACTIVATE 0x2
581 #define GR_CONTROL_RESIZE 0x3
582 #define GR_CONTROL_MOVE 0x4
584 #define GR_GENERATE_FIFOCHECK_HINT_MASK(swHWM, swLWM) \
585 (((swHWM & 0xffff) << 16) | (swLWM & 0xffff))
588 ** -----------------------------------------------------------------------
589 ** FUNCTION PROTOTYPES
590 ** -----------------------------------------------------------------------
592 #ifndef FX_GLIDE_NO_FUNC_PROTO
594 ** rendering functions
596 FX_ENTRY void FX_CALL
597 grDrawLine( const GrVertex *v1, const GrVertex *v2 );
599 FX_ENTRY void FX_CALL
600 grDrawPlanarPolygon( int nverts, const int ilist[], const GrVertex vlist[] );
602 FX_ENTRY void FX_CALL
603 grDrawPlanarPolygonVertexList( int nverts, const GrVertex vlist[] );
605 FX_ENTRY void FX_CALL
606 grDrawPoint( const GrVertex *pt );
608 FX_ENTRY void FX_CALL
609 grDrawPolygon( int nverts, const int ilist[], const GrVertex vlist[] );
611 FX_ENTRY void FX_CALL
612 grDrawPolygonVertexList( int nverts, const GrVertex vlist[] );
614 FX_ENTRY void FX_CALL
615 grDrawTriangle( const GrVertex *a, const GrVertex *b, const GrVertex *c );
617 FX_ENTRY void FX_CALL
618 guDrawTriangleWithClip( const GrVertex *a, const GrVertex *b, const GrVertex *c );
623 FX_ENTRY void FX_CALL
624 grBufferClear( GrColor_t color, GrAlpha_t alpha, FxU16 depth );
627 grBufferNumPending( void );
629 FX_ENTRY void FX_CALL
630 grBufferSwap( int swap_interval );
632 FX_ENTRY void FX_CALL
633 grRenderBuffer( GrBuffer_t buffer );
638 typedef void (*GrErrorCallbackFnc_t)( const char *string, FxBool fatal );
640 FX_ENTRY void FX_CALL
641 grErrorSetCallback( GrErrorCallbackFnc_t fnc );
646 FX_ENTRY void FX_CALL
649 FX_ENTRY FxU32 FX_CALL
650 grSstVideoLine( void );
652 FX_ENTRY FxBool FX_CALL
653 grSstVRetraceOn( void );
655 FX_ENTRY FxBool FX_CALL
658 FX_ENTRY FxBool FX_CALL
661 GrScreenResolution_t screen_resolution,
662 GrScreenRefresh_t refresh_rate,
663 GrColorFormat_t color_format,
664 GrOriginLocation_t origin_location,
668 FX_ENTRY void FX_CALL
669 grSstWinClose( void );
671 FX_ENTRY FxBool FX_CALL
672 grSstControl( FxU32 code );
674 FX_ENTRY FxBool FX_CALL
675 grSstQueryHardware( GrHwConfiguration *hwconfig );
677 FX_ENTRY FxBool FX_CALL
678 grSstQueryBoards( GrHwConfiguration *hwconfig );
680 FX_ENTRY void FX_CALL
681 grSstOrigin(GrOriginLocation_t origin);
683 FX_ENTRY void FX_CALL
684 grSstSelect( int which_sst );
686 FX_ENTRY FxU32 FX_CALL
687 grSstScreenHeight( void );
689 FX_ENTRY FxU32 FX_CALL
690 grSstScreenWidth( void );
692 FX_ENTRY FxU32 FX_CALL
696 ** Drawing Statistics
698 FX_ENTRY void FX_CALL
699 grSstPerfStats(GrSstPerfStats_t *pStats);
701 FX_ENTRY void FX_CALL
702 grSstResetPerfStats(void);
704 FX_ENTRY void FX_CALL
707 FX_ENTRY void FX_CALL
708 grTriStats(FxU32 *trisProcessed, FxU32 *trisDrawn);
711 ** Glide configuration and special effect maintenance functions
713 FX_ENTRY void FX_CALL
714 grAlphaBlendFunction(
715 GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df,
716 GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df
719 FX_ENTRY void FX_CALL
721 GrCombineFunction_t function, GrCombineFactor_t factor,
722 GrCombineLocal_t local, GrCombineOther_t other,
726 FX_ENTRY void FX_CALL
727 grAlphaControlsITRGBLighting( FxBool enable );
729 FX_ENTRY void FX_CALL
730 grAlphaTestFunction( GrCmpFnc_t function );
732 FX_ENTRY void FX_CALL
733 grAlphaTestReferenceValue( GrAlpha_t value );
735 FX_ENTRY void FX_CALL
736 grChromakeyMode( GrChromakeyMode_t mode );
738 FX_ENTRY void FX_CALL
739 grChromakeyValue( GrColor_t value );
741 FX_ENTRY void FX_CALL
742 grClipWindow( FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy );
744 FX_ENTRY void FX_CALL
746 GrCombineFunction_t function, GrCombineFactor_t factor,
747 GrCombineLocal_t local, GrCombineOther_t other,
750 FX_ENTRY void FX_CALL
751 grColorMask( FxBool rgb, FxBool a );
753 FX_ENTRY void FX_CALL
754 grCullMode( GrCullMode_t mode );
756 FX_ENTRY void FX_CALL
757 grConstantColorValue( GrColor_t value );
759 FX_ENTRY void FX_CALL
760 grConstantColorValue4( float a, float r, float g, float b );
762 FX_ENTRY void FX_CALL
763 grDepthBiasLevel( FxI16 level );
765 FX_ENTRY void FX_CALL
766 grDepthBufferFunction( GrCmpFnc_t function );
768 FX_ENTRY void FX_CALL
769 grDepthBufferMode( GrDepthBufferMode_t mode );
771 FX_ENTRY void FX_CALL
772 grDepthMask( FxBool mask );
774 FX_ENTRY void FX_CALL
775 grDisableAllEffects( void );
777 FX_ENTRY void FX_CALL
778 grDitherMode( GrDitherMode_t mode );
780 FX_ENTRY void FX_CALL
781 grFogColorValue( GrColor_t fogcolor );
783 FX_ENTRY void FX_CALL
784 grFogMode( GrFogMode_t mode );
786 FX_ENTRY void FX_CALL
787 grFogTable( const GrFog_t ft[GR_FOG_TABLE_SIZE] );
789 FX_ENTRY void FX_CALL
790 grGammaCorrectionValue( float value );
792 FX_ENTRY void FX_CALL
793 grSplash(float x, float y, float width, float height, FxU32 frame);
796 ** texture mapping control functions
798 FX_ENTRY FxU32 FX_CALL
799 grTexCalcMemRequired(
800 GrLOD_t lodmin, GrLOD_t lodmax,
801 GrAspectRatio_t aspect, GrTextureFormat_t fmt);
803 FX_ENTRY FxU32 FX_CALL
804 grTexTextureMemRequired( FxU32 evenOdd,
807 FX_ENTRY FxU32 FX_CALL
808 grTexMinAddress( GrChipID_t tmu );
811 FX_ENTRY FxU32 FX_CALL
812 grTexMaxAddress( GrChipID_t tmu );
815 FX_ENTRY void FX_CALL
816 grTexNCCTable( GrChipID_t tmu, GrNCCTable_t table );
818 FX_ENTRY void FX_CALL
819 grTexSource( GrChipID_t tmu,
824 FX_ENTRY void FX_CALL
827 GrTextureClampMode_t s_clampmode,
828 GrTextureClampMode_t t_clampmode
831 FX_ENTRY void FX_CALL
834 GrCombineFunction_t rgb_function,
835 GrCombineFactor_t rgb_factor,
836 GrCombineFunction_t alpha_function,
837 GrCombineFactor_t alpha_factor,
842 FX_ENTRY void FX_CALL
843 grTexCombineFunction(
845 GrTextureCombineFnc_t fnc
848 FX_ENTRY void FX_CALL
856 FX_ENTRY void FX_CALL
859 GrTextureFilterMode_t minfilter_mode,
860 GrTextureFilterMode_t magfilter_mode
864 FX_ENTRY void FX_CALL
865 grTexLodBiasValue(GrChipID_t tmu, float bias );
867 FX_ENTRY void FX_CALL
868 grTexDownloadMipMap( GrChipID_t tmu,
873 FX_ENTRY void FX_CALL
874 grTexDownloadMipMapLevel( GrChipID_t tmu,
878 GrAspectRatio_t aspectRatio,
879 GrTextureFormat_t format,
883 FX_ENTRY void FX_CALL
884 grTexDownloadMipMapLevelPartial( GrChipID_t tmu,
888 GrAspectRatio_t aspectRatio,
889 GrTextureFormat_t format,
896 FX_ENTRY void FX_CALL
897 ConvertAndDownloadRle( GrChipID_t tmu,
901 GrAspectRatio_t aspectRatio,
902 GrTextureFormat_t format,
914 FX_ENTRY void FX_CALL
915 grCheckForRoom(FxI32 n);
917 FX_ENTRY void FX_CALL
918 grTexDownloadTable( GrChipID_t tmu,
922 FX_ENTRY void FX_CALL
923 grTexDownloadTablePartial( GrChipID_t tmu,
929 FX_ENTRY void FX_CALL
930 grTexMipMapMode( GrChipID_t tmu,
934 FX_ENTRY void FX_CALL
935 grTexMultibase( GrChipID_t tmu,
938 FX_ENTRY void FX_CALL
939 grTexMultibaseAddress( GrChipID_t tmu,
940 GrTexBaseRange_t range,
946 ** utility texture functions
948 FX_ENTRY GrMipMapId_t FX_CALL
952 int width, int height,
953 GrTextureFormat_t fmt,
954 GrMipMapMode_t mm_mode,
955 GrLOD_t smallest_lod, GrLOD_t largest_lod,
956 GrAspectRatio_t aspect,
957 GrTextureClampMode_t s_clamp_mode,
958 GrTextureClampMode_t t_clamp_mode,
959 GrTextureFilterMode_t minfilter_mode,
960 GrTextureFilterMode_t magfilter_mode,
965 FX_ENTRY FxBool FX_CALL
966 guTexChangeAttributes(
968 int width, int height,
969 GrTextureFormat_t fmt,
970 GrMipMapMode_t mm_mode,
971 GrLOD_t smallest_lod, GrLOD_t largest_lod,
972 GrAspectRatio_t aspect,
973 GrTextureClampMode_t s_clamp_mode,
974 GrTextureClampMode_t t_clamp_mode,
975 GrTextureFilterMode_t minFilterMode,
976 GrTextureFilterMode_t magFilterMode
979 FX_ENTRY void FX_CALL
980 guTexCombineFunction(
982 GrTextureCombineFnc_t fnc
985 FX_ENTRY GrMipMapId_t FX_CALL
986 guTexGetCurrentMipMap( GrChipID_t tmu );
988 FX_ENTRY GrMipMapInfo * FX_CALL
989 guTexGetMipMapInfo( GrMipMapId_t mmid );
991 FX_ENTRY FxU32 FX_CALL
992 guTexMemQueryAvail( GrChipID_t tmu );
994 FX_ENTRY void FX_CALL
995 guTexMemReset( void );
997 FX_ENTRY void FX_CALL
1001 const GuNccTable *table
1004 FX_ENTRY void FX_CALL
1005 guTexDownloadMipMapLevel(
1010 FX_ENTRY void FX_CALL
1011 guTexSource( GrMipMapId_t id );
1014 ** linear frame buffer functions
1017 FX_ENTRY FxBool FX_CALL
1018 grLfbLock( GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode,
1019 GrOriginLocation_t origin, FxBool pixelPipeline,
1020 GrLfbInfo_t *info );
1022 FX_ENTRY FxBool FX_CALL
1023 grLfbUnlock( GrLock_t type, GrBuffer_t buffer );
1025 FX_ENTRY void FX_CALL
1026 grLfbConstantAlpha( GrAlpha_t alpha );
1028 FX_ENTRY void FX_CALL
1029 grLfbConstantDepth( FxU16 depth );
1031 FX_ENTRY void FX_CALL
1032 grLfbWriteColorSwizzle(FxBool swizzleBytes, FxBool swapWords);
1034 FX_ENTRY void FX_CALL
1035 grLfbWriteColorFormat(GrColorFormat_t colorFormat);
1038 FX_ENTRY FxBool FX_CALL
1039 grLfbWriteRegion( GrBuffer_t dst_buffer,
1040 FxU32 dst_x, FxU32 dst_y,
1041 GrLfbSrcFmt_t src_format,
1042 FxU32 src_width, FxU32 src_height,
1043 FxI32 src_stride, void *src_data );
1045 FX_ENTRY FxBool FX_CALL
1046 grLfbReadRegion( GrBuffer_t src_buffer,
1047 FxU32 src_x, FxU32 src_y,
1048 FxU32 src_width, FxU32 src_height,
1049 FxU32 dst_stride, void *dst_data );
1053 ** Antialiasing Functions
1055 FX_ENTRY void FX_CALL
1056 grAADrawLine(const GrVertex *v1, const GrVertex *v2);
1058 FX_ENTRY void FX_CALL
1059 grAADrawPoint(const GrVertex *pt );
1061 FX_ENTRY void FX_CALL
1062 grAADrawPolygon(const int nverts, const int ilist[], const GrVertex vlist[]);
1064 FX_ENTRY void FX_CALL
1065 grAADrawPolygonVertexList(const int nverts, const GrVertex vlist[]);
1067 FX_ENTRY void FX_CALL
1069 const GrVertex *a, const GrVertex *b, const GrVertex *c,
1070 FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias
1074 ** glide management functions
1076 FX_ENTRY void FX_CALL
1077 grGlideInit( void );
1079 FX_ENTRY void FX_CALL
1080 grGlideShutdown( void );
1082 FX_ENTRY void FX_CALL
1083 grGlideGetVersion( char version[80] );
1085 FX_ENTRY void FX_CALL
1086 grGlideGetState( GrState *state );
1088 FX_ENTRY void FX_CALL
1089 grGlideSetState( const GrState *state );
1091 FX_ENTRY void FX_CALL
1092 grGlideShamelessPlug(const FxBool on);
1094 FX_ENTRY void FX_CALL
1095 grHints(GrHint_t hintType, FxU32 hintMask);
1097 #endif /* FX_GLIDE_NO_FUNC_PROTO */
1103 #include "glideutl.h"
1105 #endif /* __GLIDE_H__ */
1108 #ifndef _VOLITION_GLIDE_EXT
1109 #define _VOLITION_GLIDE_EXT
1111 // Returns 1 if Glide found, else 0 if not
1115 void vglide_close();
1117 extern void (__stdcall *grDrawLine)(const GrVertex *v1, const GrVertex *v2);
1118 extern void (__stdcall *grDrawPlanarPolygon)(int nverts, const int ilist[], const GrVertex vlist[]);
1119 extern void (__stdcall *grDrawPlanarPolygonVertexList)(int nverts, const GrVertex vlist[]);
1120 extern void (__stdcall *grDrawPoint)(const GrVertex *pt);
1121 extern void (__stdcall *grDrawPolygon)(int nverts, const int ilist[], const GrVertex vlist[]);
1122 extern void (__stdcall *grDrawPolygonVertexList)(int nverts, const GrVertex vlist[]);
1123 extern void (__stdcall *grDrawTriangle)(const GrVertex *a, const GrVertex *b, const GrVertex *c);
1124 extern void (__stdcall *guDrawTriangleWithClip)(const GrVertex *a, const GrVertex *b, const GrVertex *c);
1125 extern void (__stdcall *grBufferClear)(GrColor_t color, GrAlpha_t alpha, FxU16 depth);
1126 extern int (__stdcall *grBufferNumPending)(void);
1127 extern void (__stdcall *grBufferSwap)(int swap_interval);
1128 extern void (__stdcall *grRenderBuffer)(GrBuffer_t buffer);
1130 typedef void (*GrErrorCallbackFnc_t)(const char *string, FxBool fatal);
1132 extern void (__stdcall *grErrorSetCallback)(GrErrorCallbackFnc_t fnc);
1133 extern void (__stdcall *grSstIdle)(void);
1134 extern FxU32 (__stdcall *grSstVideoLine)(void);
1135 extern FxBool (__stdcall *grSstVRetraceOn)(void);
1136 extern FxBool (__stdcall *grSstIsBusy)(void);
1137 extern FxBool (__stdcall *grSstWinOpen)(
1139 GrScreenResolution_t screen_resolution,
1140 GrScreenRefresh_t refresh_rate,
1141 GrColorFormat_t color_format,
1142 GrOriginLocation_t origin_location,
1145 extern void (__stdcall *grSstWinClose)(void);
1146 extern FxBool (__stdcall *grSstControl)(FxU32 code);
1147 extern FxBool (__stdcall *grSstQueryHardware)(GrHwConfiguration *hwconfig);
1148 extern FxBool (__stdcall *grSstQueryBoards)(GrHwConfiguration *hwconfig);
1149 extern void (__stdcall *grSstOrigin)(GrOriginLocation_t origin);
1150 extern void (__stdcall *grSstSelect)(int which_sst);
1151 extern FxU32 (__stdcall *grSstScreenHeight)(void);
1152 extern FxU32 (__stdcall *grSstScreenWidth)(void);
1153 extern FxU32 (__stdcall *grSstStatus)(void);
1154 extern void (__stdcall *grSstPerfStats)(GrSstPerfStats_t *pStats);
1155 extern void (__stdcall *grSstResetPerfStats)(void);
1156 extern void (__stdcall *grResetTriStats)();
1157 extern void (__stdcall *grTriStats)(FxU32 *trisProcessed, FxU32 *trisDrawn);
1158 extern void (__stdcall *grAlphaBlendFunction)(GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df);
1159 extern void (__stdcall *grAlphaCombine)(GrCombineFunction_t function, GrCombineFactor_t factor, GrCombineLocal_t local, GrCombineOther_t other, FxBool invert);
1160 extern void (__stdcall *grAlphaControlsITRGBLighting)(FxBool enable);
1161 extern void (__stdcall *grAlphaTestFunction)(GrCmpFnc_t function);
1162 extern void (__stdcall *grAlphaTestReferenceValue)(GrAlpha_t value);
1163 extern void (__stdcall *grChromakeyMode)(GrChromakeyMode_t mode);
1164 extern void (__stdcall *grChromakeyValue)(GrColor_t value);
1165 extern void (__stdcall *grClipWindow)(FxU32 minx, FxU32 miny, FxU32 maxx, FxU32 maxy);
1166 extern void (__stdcall *grColorCombine)(
1167 GrCombineFunction_t function, GrCombineFactor_t factor,
1168 GrCombineLocal_t local, GrCombineOther_t other,
1170 extern void (__stdcall *grColorMask)(FxBool rgb, FxBool a);
1171 extern void (__stdcall *grCullMode)(GrCullMode_t mode);
1172 extern void (__stdcall *grConstantColorValue)(GrColor_t value);
1173 extern void (__stdcall *grConstantColorValue4)(float a, float r, float g, float b);
1174 extern void (__stdcall *grDepthBiasLevel)(FxI16 level);
1175 extern void (__stdcall *grDepthBufferFunction)(GrCmpFnc_t function);
1176 extern void (__stdcall *grDepthBufferMode)(GrDepthBufferMode_t mode);
1177 extern void (__stdcall *grDepthMask)(FxBool mask);
1178 extern void (__stdcall *grDisableAllEffects)(void);
1179 extern void (__stdcall *grDitherMode)( GrDitherMode_t mode);
1180 extern void (__stdcall *grFogColorValue)( GrColor_t fogcolor);
1181 extern void (__stdcall *grFogMode)(GrFogMode_t mode);
1182 extern void (__stdcall *grFogTable)(const GrFog_t ft[GR_FOG_TABLE_SIZE]);
1183 extern void (__stdcall *grGammaCorrectionValue)(float value);
1184 extern void (__stdcall *grSplash)(float x, float y, float width, float height, FxU32 frame);
1185 extern FxU32 (__stdcall *grTexCalcMemRequired)(
1186 GrLOD_t lodmin, GrLOD_t lodmax,
1187 GrAspectRatio_t aspect, GrTextureFormat_t fmt);
1188 extern FxU32 (__stdcall *grTexTextureMemRequired)(FxU32 evenOdd, GrTexInfo *info);
1189 extern FxU32 (__stdcall *grTexMinAddress)(GrChipID_t tmu);
1190 extern FxU32 (__stdcall *grTexMaxAddress)(GrChipID_t tmu);
1191 extern void (__stdcall *grTexNCCTable)(GrChipID_t tmu, GrNCCTable_t table);
1192 extern void (__stdcall *grTexSource)(GrChipID_t tmu, FxU32 startAddress, FxU32 evenOdd, GrTexInfo *info);
1193 extern void (__stdcall *grTexClampMode)(GrChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode);
1194 extern void (__stdcall *grTexCombine)(
1196 GrCombineFunction_t rgb_function,
1197 GrCombineFactor_t rgb_factor,
1198 GrCombineFunction_t alpha_function,
1199 GrCombineFactor_t alpha_factor,
1203 extern void (__stdcall *grTexCombineFunction)(
1205 GrTextureCombineFnc_t fnc
1207 extern void (__stdcall *grTexDetailControl)(
1213 extern void (__stdcall *grTexFilterMode)(
1215 GrTextureFilterMode_t minfilter_mode,
1216 GrTextureFilterMode_t magfilter_mode
1218 extern void (__stdcall *grTexLodBiasValue)(GrChipID_t tmu, float bias);
1219 extern void (__stdcall *grTexDownloadMipMap)(GrChipID_t tmu,
1224 extern void (__stdcall *grTexDownloadMipMapLevel)(GrChipID_t tmu,
1228 GrAspectRatio_t aspectRatio,
1229 GrTextureFormat_t format,
1233 extern void (__stdcall *grTexDownloadMipMapLevelPartial)(GrChipID_t tmu,
1237 GrAspectRatio_t aspectRatio,
1238 GrTextureFormat_t format,
1245 extern void (__stdcall *ConvertAndDownloadRle)(GrChipID_t tmu,
1249 GrAspectRatio_t aspectRatio,
1250 GrTextureFormat_t format,
1262 extern void (__stdcall *grCheckForRoom)(FxI32 n);
1264 extern void (__stdcall *grTexDownloadTable)(GrChipID_t tmu,
1268 extern void (__stdcall *grTexDownloadTablePartial)(GrChipID_t tmu,
1274 extern void (__stdcall *grTexMipMapMode)(GrChipID_t tmu,
1275 GrMipMapMode_t mode,
1278 extern void (__stdcall *grTexMultibase)(GrChipID_t tmu,
1281 extern void (__stdcall *grTexMultibaseAddress)(GrChipID_t tmu,
1282 GrTexBaseRange_t range,
1287 extern GrMipMapId_t (__stdcall *guTexAllocateMemory)(
1290 int width, int height,
1291 GrTextureFormat_t fmt,
1292 GrMipMapMode_t mm_mode,
1293 GrLOD_t smallest_lod, GrLOD_t largest_lod,
1294 GrAspectRatio_t aspect,
1295 GrTextureClampMode_t s_clamp_mode,
1296 GrTextureClampMode_t t_clamp_mode,
1297 GrTextureFilterMode_t minfilter_mode,
1298 GrTextureFilterMode_t magfilter_mode,
1303 extern FxBool (__stdcall *guTexChangeAttributes)(
1305 int width, int height,
1306 GrTextureFormat_t fmt,
1307 GrMipMapMode_t mm_mode,
1308 GrLOD_t smallest_lod, GrLOD_t largest_lod,
1309 GrAspectRatio_t aspect,
1310 GrTextureClampMode_t s_clamp_mode,
1311 GrTextureClampMode_t t_clamp_mode,
1312 GrTextureFilterMode_t minFilterMode,
1313 GrTextureFilterMode_t magFilterMode
1315 extern void (__stdcall *guTexCombineFunction)(
1317 GrTextureCombineFnc_t fnc
1319 extern GrMipMapId_t (__stdcall *guTexGetCurrentMipMap)(GrChipID_t tmu);
1320 extern GrMipMapInfo* (__stdcall *guTexGetMipMapInfo)(GrMipMapId_t mmid);
1321 extern FxU32 (__stdcall *guTexMemQueryAvail)(GrChipID_t tmu);
1322 extern void (__stdcall *guTexMemReset)(void);
1323 extern void (__stdcall *guTexDownloadMipMap)(
1326 const GuNccTable *table
1328 extern void (__stdcall *guTexDownloadMipMapLevel)(
1333 extern void (__stdcall *guTexSource)(GrMipMapId_t id);
1334 extern void (__stdcall *guColorCombineFunction)(GrColorCombineFnc_t fnc);
1336 extern FxBool (__stdcall *grLfbLock)( GrLock_t type, GrBuffer_t buffer, GrLfbWriteMode_t writeMode,
1337 GrOriginLocation_t origin, FxBool pixelPipeline,
1339 extern FxBool (__stdcall *grLfbUnlock)(GrLock_t type, GrBuffer_t buffer);
1340 extern void (__stdcall *grLfbConstantAlpha)(GrAlpha_t alpha);
1341 extern void (__stdcall *grLfbConstantDepth)(FxU16 depth);
1342 extern void (__stdcall *grLfbWriteColorSwizzle)(FxBool swizzleBytes, FxBool swapWords);
1343 extern void (__stdcall *grLfbWriteColorFormat)(GrColorFormat_t colorFormat);
1344 extern FxBool (__stdcall *grLfbWriteRegion)(GrBuffer_t dst_buffer,
1345 FxU32 dst_x, FxU32 dst_y,
1346 GrLfbSrcFmt_t src_format,
1347 FxU32 src_width, FxU32 src_height,
1348 FxI32 src_stride, void *src_data);
1350 extern FxBool (__stdcall *grLfbReadRegion)(GrBuffer_t src_buffer,
1351 FxU32 src_x, FxU32 src_y,
1352 FxU32 src_width, FxU32 src_height,
1353 FxU32 dst_stride, void *dst_data);
1355 extern void (__stdcall *grAADrawLine)(const GrVertex *v1, const GrVertex *v2);
1356 extern void (__stdcall *grAADrawPoint)(const GrVertex *pt);
1357 extern void (__stdcall *grAADrawPolygon)(const int nverts, const int ilist[], const GrVertex vlist[]);
1358 extern void (__stdcall *grAADrawPolygonVertexList)(const int nverts, const GrVertex vlist[]);
1359 extern void (__stdcall *grAADrawTriangle)(
1360 const GrVertex *a, const GrVertex *b, const GrVertex *c,
1361 FxBool ab_antialias, FxBool bc_antialias, FxBool ca_antialias
1363 extern void (__stdcall *grGlideInit)(void);
1364 extern void (__stdcall *grGlideShutdown)(void);
1365 extern void (__stdcall *grGlideGetVersion)(char version[80]);
1366 extern void (__stdcall *grGlideGetState)(GrState *state);
1367 extern void (__stdcall *grGlideSetState)( const GrState *state);
1368 extern void (__stdcall *grGlideShamelessPlug)(const FxBool on);
1369 extern void (__stdcall *grHints)(GrHint_t hintType, FxU32 hintMask);
1371 extern float (__stdcall *guFogTableIndexToW)(int i);
1372 extern void (__stdcall *guFogGenerateExp)( GrFog_t fogtable[GR_FOG_TABLE_SIZE], float density );
1373 extern void (__stdcall *guFogGenerateExp2)( GrFog_t fogtable[GR_FOG_TABLE_SIZE], float density );
1374 extern void (__stdcall *guFogGenerateLinear)( GrFog_t fogtable[GR_FOG_TABLE_SIZE], float nearZ, float farZ );
1376 #endif //_VOLITION_GLIDE_EXT