d07c171f |
1 | /* |
2 | Copyright (C) 2003 Rice1964 |
3 | |
4 | This program is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU General Public License |
6 | as published by the Free Software Foundation; either version 2 |
7 | of the License, or (at your option) any later version. |
8 | |
9 | This program is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | GNU General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU General Public License |
15 | along with this program; if not, write to the Free Software |
16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
17 | |
18 | */ |
19 | |
20 | |
21 | #ifndef __RICE_RDP_GFX_H__ |
22 | #define __RICE_RDP_GFX_H__ |
23 | |
24 | #define RSP_SPNOOP 0 // handle 0 gracefully |
25 | #define RSP_MTX 1 |
26 | #define RSP_RESERVED0 2 // unknown |
27 | #define RSP_MOVEMEM 3 // move a block of memory (up to 4 words) to dmem |
28 | #define RSP_VTX 4 |
29 | #define RSP_RESERVED1 5 // unknown |
30 | #define RSP_DL 6 |
31 | #define RSP_RESERVED2 7 // unknown |
32 | #define RSP_RESERVED3 8 // unknown |
33 | #define RSP_SPRITE2D 9 // sprite command |
34 | #define RSP_SPRITE2D_BASE 9 // sprite command |
35 | |
36 | |
37 | #define RSP_1ST 0xBF |
38 | #define RSP_TRI1 (RSP_1ST-0) |
39 | #define RSP_CULLDL (RSP_1ST-1) |
40 | #define RSP_POPMTX (RSP_1ST-2) |
41 | #define RSP_MOVEWORD (RSP_1ST-3) |
42 | #define RSP_TEXTURE (RSP_1ST-4) |
43 | #define RSP_SETOTHERMODE_H (RSP_1ST-5) |
44 | #define RSP_SETOTHERMODE_L (RSP_1ST-6) |
45 | #define RSP_ENDDL (RSP_1ST-7) |
46 | #define RSP_SETGEOMETRYMODE (RSP_1ST-8) |
47 | #define RSP_CLEARGEOMETRYMODE (RSP_1ST-9) |
48 | #define RSP_LINE3D (RSP_1ST-10) |
49 | #define RSP_RDPHALF_1 (RSP_1ST-11) |
50 | #define RSP_RDPHALF_2 (RSP_1ST-12) |
51 | #define RSP_RDPHALF_CONT (RSP_1ST-13) |
52 | |
53 | #define RSP_MODIFYVTX (RSP_1ST-13) |
54 | #define RSP_TRI2 (RSP_1ST-14) |
55 | #define RSP_BRANCH_Z (RSP_1ST-15) |
56 | #define RSP_LOAD_UCODE (RSP_1ST-16) |
57 | |
58 | #define RSP_SPRITE2D_SCALEFLIP (RSP_1ST-1) |
59 | #define RSP_SPRITE2D_DRAW (RSP_1ST-2) |
60 | |
61 | #define RSP_ZELDAVTX 1 |
62 | #define RSP_ZELDAMODIFYVTX 2 |
63 | #define RSP_ZELDACULLDL 3 |
64 | #define RSP_ZELDABRANCHZ 4 |
65 | #define RSP_ZELDATRI1 5 |
66 | #define RSP_ZELDATRI2 6 |
67 | #define RSP_ZELDALINE3D 7 |
68 | #define RSP_ZELDARDPHALF_2 0xf1 |
69 | #define RSP_ZELDASETOTHERMODE_H 0xe3 |
70 | #define RSP_ZELDASETOTHERMODE_L 0xe2 |
71 | #define RSP_ZELDARDPHALF_1 0xe1 |
72 | #define RSP_ZELDASPNOOP 0xe0 |
73 | #define RSP_ZELDAENDDL 0xdf |
74 | #define RSP_ZELDADL 0xde |
75 | #define RSP_ZELDALOAD_UCODE 0xdd |
76 | #define RSP_ZELDAMOVEMEM 0xdc |
77 | #define RSP_ZELDAMOVEWORD 0xdb |
78 | #define RSP_ZELDAMTX 0xda |
79 | #define RSP_ZELDAGEOMETRYMODE 0xd9 |
80 | #define RSP_ZELDAPOPMTX 0xd8 |
81 | #define RSP_ZELDATEXTURE 0xd7 |
82 | #define RSP_ZELDASUBMODULE 0xd6 |
83 | |
84 | // 4 is something like a conditional DL |
85 | #define RSP_DMATRI 0x05 |
86 | #define G_DLINMEM 0x07 |
87 | |
88 | // RDP commands: |
89 | #define RDP_NOOP 0xc0 |
90 | #define RDP_SETCIMG 0xff |
91 | #define RDP_SETZIMG 0xfe |
92 | #define RDP_SETTIMG 0xfd |
93 | #define RDP_SETCOMBINE 0xfc |
94 | #define RDP_SETENVCOLOR 0xfb |
95 | #define RDP_SETPRIMCOLOR 0xfa |
96 | #define RDP_SETBLENDCOLOR 0xf9 |
97 | #define RDP_SETFOGCOLOR 0xf8 |
98 | #define RDP_SETFILLCOLOR 0xf7 |
99 | #define RDP_FILLRECT 0xf6 |
100 | #define RDP_SETTILE 0xf5 |
101 | #define RDP_LOADTILE 0xf4 |
102 | #define RDP_LOADBLOCK 0xf3 |
103 | #define RDP_SETTILESIZE 0xf2 |
104 | #define RDP_LOADTLUT 0xf0 |
105 | #define RDP_RDPSETOTHERMODE 0xef |
106 | #define RDP_SETPRIMDEPTH 0xee |
107 | #define RDP_SETSCISSOR 0xed |
108 | #define RDP_SETCONVERT 0xec |
109 | #define RDP_SETKEYR 0xeb |
110 | #define RDP_SETKEYGB 0xea |
111 | #define RDP_FULLSYNC 0xe9 |
112 | #define RDP_TILESYNC 0xe8 |
113 | #define RDP_PIPESYNC 0xe7 |
114 | #define RDP_LOADSYNC 0xe6 |
115 | #define RDP_TEXRECT_FLIP 0xe5 |
116 | #define RDP_TEXRECT 0xe4 |
117 | |
118 | |
119 | |
120 | |
121 | #define RSP_ZELDA_MTX_MODELVIEW 0x00 |
122 | #define RSP_ZELDA_MTX_PROJECTION 0x04 |
123 | #define RSP_ZELDA_MTX_MUL 0x00 |
124 | #define RSP_ZELDA_MTX_LOAD 0x02 |
125 | #define RSP_ZELDA_MTX_PUSH 0x00 |
126 | #define RSP_ZELDA_MTX_NOPUSH 0x01 |
127 | |
128 | |
129 | |
130 | // |
131 | // RSP_SETOTHERMODE_L sft: shift count |
132 | |
133 | #define RSP_SETOTHERMODE_SHIFT_ALPHACOMPARE 0 |
134 | #define RSP_SETOTHERMODE_SHIFT_ZSRCSEL 2 |
135 | #define RSP_SETOTHERMODE_SHIFT_RENDERMODE 3 |
136 | #define RSP_SETOTHERMODE_SHIFT_BLENDER 16 |
137 | |
138 | // |
139 | // RSP_SETOTHERMODE_H sft: shift count |
140 | |
141 | #define RSP_SETOTHERMODE_SHIFT_BLENDMASK 0 // unsupported |
142 | #define RSP_SETOTHERMODE_SHIFT_ALPHADITHER 4 |
143 | #define RSP_SETOTHERMODE_SHIFT_RGBDITHER 6 |
144 | |
145 | #define RSP_SETOTHERMODE_SHIFT_COMBKEY 8 |
146 | #define RSP_SETOTHERMODE_SHIFT_TEXTCONV 9 |
147 | #define RSP_SETOTHERMODE_SHIFT_TEXTFILT 12 |
148 | #define RSP_SETOTHERMODE_SHIFT_TEXTLUT 14 |
149 | #define RSP_SETOTHERMODE_SHIFT_TEXTLOD 16 |
150 | #define RSP_SETOTHERMODE_SHIFT_TEXTDETAIL 17 |
151 | #define RSP_SETOTHERMODE_SHIFT_TEXTPERSP 19 |
152 | #define RSP_SETOTHERMODE_SHIFT_CYCLETYPE 20 |
153 | #define RSP_SETOTHERMODE_SHIFT_COLORDITHER 22 // unsupported in HW 2.0 |
154 | #define RSP_SETOTHERMODE_SHIFT_PIPELINE 23 |
155 | |
156 | // RSP_SETOTHERMODE_H gPipelineMode |
157 | #define RSP_PIPELINE_MODE_1PRIMITIVE (1 << RSP_SETOTHERMODE_SHIFT_PIPELINE) |
158 | #define RSP_PIPELINE_MODE_NPRIMITIVE (0 << RSP_SETOTHERMODE_SHIFT_PIPELINE) |
159 | |
160 | // RSP_SETOTHERMODE_H gSetCycleType |
161 | #define CYCLE_TYPE_1 0 |
162 | #define CYCLE_TYPE_2 1 |
163 | #define CYCLE_TYPE_COPY 2 |
164 | #define CYCLE_TYPE_FILL 3 |
165 | |
166 | // RSP_SETOTHERMODE_H gSetTextureLUT |
167 | #define TLUT_FMT_NONE (0 << RSP_SETOTHERMODE_SHIFT_TEXTLUT) |
168 | #define TLUT_FMT_UNKNOWN (1 << RSP_SETOTHERMODE_SHIFT_TEXTLUT) |
169 | #define TLUT_FMT_RGBA16 (2 << RSP_SETOTHERMODE_SHIFT_TEXTLUT) |
170 | #define TLUT_FMT_IA16 (3 << RSP_SETOTHERMODE_SHIFT_TEXTLUT) |
171 | |
172 | // RSP_SETOTHERMODE_H gSetTextureFilter |
173 | #define RDP_TFILTER_POINT (0 << RSP_SETOTHERMODE_SHIFT_TEXTFILT) |
174 | #define RDP_TFILTER_AVERAGE (3 << RSP_SETOTHERMODE_SHIFT_TEXTFILT) |
175 | #define RDP_TFILTER_BILERP (2 << RSP_SETOTHERMODE_SHIFT_TEXTFILT) |
176 | |
177 | // RSP_SETOTHERMODE_L gSetAlphaCompare |
178 | #define RDP_ALPHA_COMPARE_NONE (0 << RSP_SETOTHERMODE_SHIFT_ALPHACOMPARE) |
179 | #define RDP_ALPHA_COMPARE_THRESHOLD (1 << RSP_SETOTHERMODE_SHIFT_ALPHACOMPARE) |
180 | #define RDP_ALPHA_COMPARE_DITHER (3 << RSP_SETOTHERMODE_SHIFT_ALPHACOMPARE) |
181 | |
182 | // RSP_SETOTHERMODE_L gSetRenderMode |
183 | #define Z_COMPARE 0x0010 |
184 | #define Z_UPDATE 0x0020 |
185 | #define ZMODE_DEC 0x0c00 |
186 | |
187 | |
188 | // |
189 | // flags for RSP_SETGEOMETRYMODE |
190 | // |
191 | #define G_ZBUFFER 0x00000001 |
192 | #define G_TEXTURE_ENABLE 0x00000002 // Microcode use only |
193 | #define G_SHADE 0x00000004 // enable Gouraud interp |
194 | // |
195 | #define G_SHADING_SMOOTH 0x00000200 // flat or smooth shaded |
196 | #define G_CULL_FRONT 0x00001000 |
197 | #define G_CULL_BACK 0x00002000 |
198 | #define G_CULL_BOTH 0x00003000 // To make code cleaner |
199 | #define G_FOG 0x00010000 |
200 | #define G_LIGHTING 0x00020000 |
201 | #define G_TEXTURE_GEN 0x00040000 |
202 | #define G_TEXTURE_GEN_LINEAR 0x00080000 |
203 | #define G_LOD 0x00100000 // NOT IMPLEMENTED |
204 | |
205 | // |
206 | // G_SETIMG fmt: set image formats |
207 | // |
208 | #define TXT_FMT_RGBA 0 |
209 | #define TXT_FMT_YUV 1 |
210 | #define TXT_FMT_CI 2 |
211 | #define TXT_FMT_IA 3 |
212 | #define TXT_FMT_I 4 |
213 | |
214 | // |
215 | // G_SETIMG siz: set image pixel size |
216 | // |
217 | #define TXT_SIZE_4b 0 |
218 | #define TXT_SIZE_8b 1 |
219 | #define TXT_SIZE_16b 2 |
220 | #define TXT_SIZE_32b 3 |
221 | |
222 | // |
223 | // Texturing macros |
224 | // |
225 | |
226 | #define RDP_TXT_LOADTILE 7 |
227 | #define RDP_TXT_RENDERTILE 0 |
228 | |
229 | #define RDP_TXT_NOMIRROR 0 |
230 | #define RDP_TXT_WRAP 0 |
231 | #define RDP_TXT_MIRROR 0x1 |
232 | #define RDP_TXT_CLAMP 0x2 |
233 | #define RDP_TXT_NOMASK 0 |
234 | #define RDP_TXT_NOLOD 0 |
235 | |
236 | |
237 | |
238 | // |
239 | // MOVEMEM indices |
240 | // |
241 | // Each of these indexes an entry in a dmem table |
242 | // which points to a 1-4 word block of dmem in |
243 | // which to store a 1-4 word DMA. |
244 | // |
245 | // |
246 | #define RSP_GBI1_MV_MEM_VIEWPORT 0x80 |
247 | #define RSP_GBI1_MV_MEM_LOOKATY 0x82 |
248 | #define RSP_GBI1_MV_MEM_LOOKATX 0x84 |
249 | #define RSP_GBI1_MV_MEM_L0 0x86 |
250 | #define RSP_GBI1_MV_MEM_L1 0x88 |
251 | #define RSP_GBI1_MV_MEM_L2 0x8a |
252 | #define RSP_GBI1_MV_MEM_L3 0x8c |
253 | #define RSP_GBI1_MV_MEM_L4 0x8e |
254 | #define RSP_GBI1_MV_MEM_L5 0x90 |
255 | #define RSP_GBI1_MV_MEM_L6 0x92 |
256 | #define RSP_GBI1_MV_MEM_L7 0x94 |
257 | #define RSP_GBI1_MV_MEM_TXTATT 0x96 |
258 | #define RSP_GBI1_MV_MEM_MATRIX_1 0x9e // NOTE: this is in moveword table |
259 | #define RSP_GBI1_MV_MEM_MATRIX_2 0x98 |
260 | #define RSP_GBI1_MV_MEM_MATRIX_3 0x9a |
261 | #define RSP_GBI1_MV_MEM_MATRIX_4 0x9c |
262 | |
263 | # define RSP_GBI2_MV_MEM__VIEWPORT 8 |
264 | # define RSP_GBI2_MV_MEM__LIGHT 10 |
265 | # define RSP_GBI2_MV_MEM__POINT 12 |
266 | # define RSP_GBI2_MV_MEM__MATRIX 14 /* NOTE: this is in moveword table */ |
267 | # define RSP_GBI2_MV_MEM_O_LOOKATX (0*24) |
268 | # define RSP_GBI2_MV_MEM_O_LOOKATY (1*24) |
269 | # define RSP_GBI2_MV_MEM_O_L0 (2*24) |
270 | # define RSP_GBI2_MV_MEM_O_L1 (3*24) |
271 | # define RSP_GBI2_MV_MEM_O_L2 (4*24) |
272 | # define RSP_GBI2_MV_MEM_O_L3 (5*24) |
273 | # define RSP_GBI2_MV_MEM_O_L4 (6*24) |
274 | # define RSP_GBI2_MV_MEM_O_L5 (7*24) |
275 | # define RSP_GBI2_MV_MEM_O_L6 (8*24) |
276 | # define RSP_GBI2_MV_MEM_O_L7 (9*24) |
277 | |
278 | |
279 | // |
280 | // MOVEWORD indices |
281 | // |
282 | // Each of these indexes an entry in a dmem table |
283 | // which points to a word in dmem in dmem where |
284 | // an immediate word will be stored. |
285 | // |
286 | // |
287 | #define RSP_MOVE_WORD_MATRIX 0x00 // NOTE: also used by movemem |
288 | #define RSP_MOVE_WORD_NUMLIGHT 0x02 |
289 | #define RSP_MOVE_WORD_CLIP 0x04 |
290 | #define RSP_MOVE_WORD_SEGMENT 0x06 |
291 | #define RSP_MOVE_WORD_FOG 0x08 |
292 | #define RSP_MOVE_WORD_LIGHTCOL 0x0a |
293 | #define RSP_MOVE_WORD_POINTS 0x0c |
294 | #define RSP_MOVE_WORD_PERSPNORM 0x0e |
295 | |
296 | // |
297 | // These are offsets from the address in the dmem table |
298 | // |
299 | #define RSP_MV_WORD_OFFSET_NUMLIGHT 0x00 |
300 | #define RSP_MV_WORD_OFFSET_CLIP_RNX 0x04 |
301 | #define RSP_MV_WORD_OFFSET_CLIP_RNY 0x0c |
302 | #define RSP_MV_WORD_OFFSET_CLIP_RPX 0x14 |
303 | #define RSP_MV_WORD_OFFSET_CLIP_RPY 0x1c |
304 | #define RSP_MV_WORD_OFFSET_FOG 0x00 |
305 | #define RSP_MV_WORD_OFFSET_POINT_RGBA 0x10 |
306 | #define RSP_MV_WORD_OFFSET_POINT_ST 0x14 |
307 | #define RSP_MV_WORD_OFFSET_POINT_XYSCREEN 0x18 |
308 | #define RSP_MV_WORD_OFFSET_POINT_ZSCREEN 0x1c |
309 | |
310 | |
311 | |
312 | // flags to inhibit pushing of the display list (on branch) |
313 | #define RSP_DLIST_PUSH 0x00 |
314 | #define RSP_DLIST_NOPUSH 0x01 |
315 | |
316 | |
317 | // |
318 | // RSP_MTX: parameter flags |
319 | // |
320 | #define RSP_MATRIX_MODELVIEW 0x00 |
321 | #define RSP_MATRIX_PROJECTION 0x01 |
322 | |
323 | #define RSP_MATRIX_MUL 0x00 |
324 | #define RSP_MATRIX_LOAD 0x02 |
325 | |
326 | #define RSP_MATRIX_NOPUSH 0x00 |
327 | #define RSP_MATRIX_PUSH 0x04 |
328 | |
329 | |
330 | |
331 | typedef struct |
332 | { |
333 | uint32 type; |
334 | uint32 flags; |
335 | |
336 | uint32 ucode_boot; |
337 | uint32 ucode_boot_size; |
338 | |
339 | uint32 ucode; |
340 | uint32 ucode_size; |
341 | |
342 | uint32 ucode_data; |
343 | uint32 ucode_data_size; |
344 | |
345 | uint32 dram_stack; |
346 | uint32 dram_stack_size; |
347 | |
348 | uint32 output_buff; |
349 | uint32 output_buff_size; |
350 | |
351 | uint32 data_ptr; |
352 | uint32 data_size; |
353 | |
354 | uint32 yield_data_ptr; |
355 | uint32 yield_data_size; |
356 | } OSTask_t; |
357 | |
358 | typedef union { |
359 | OSTask_t t; |
360 | uint64 force_structure_alignment; |
361 | } OSTask; |
362 | |
363 | #define MAX_DL_STACK_SIZE 32 |
364 | #define MAX_DL_COUNT 1000000 |
365 | |
366 | typedef struct { |
367 | bool used; |
368 | uint32 crc_size; |
369 | uint32 crc_800; |
370 | uint32 ucode; |
371 | uint32 minor_ver; |
372 | uint32 variant; |
373 | char rspstr[200]; |
374 | |
375 | uint32 ucStart; |
376 | uint32 ucSize; |
377 | uint32 ucDStart; |
378 | uint32 ucDSize; |
379 | uint32 ucCRC; |
380 | uint32 ucDWORD1; |
381 | uint32 ucDWORD2; |
382 | uint32 ucDWORD3; |
383 | uint32 ucDWORD4; |
384 | } UcodeInfo; |
385 | |
386 | |
387 | typedef struct |
388 | { |
389 | uint32 ucode; |
390 | uint32 crc_size; |
391 | uint32 crc_800; |
392 | const unsigned char * ucode_name; |
393 | bool non_nearclip; |
394 | bool reject; |
395 | } UcodeData; |
396 | |
397 | struct TileDescriptor |
398 | { |
399 | // Set by SetTile |
400 | unsigned int dwFormat :3; // e.g. RGBA, YUV etc |
401 | unsigned int dwSize :2; // e.g 4/8/16/32bpp |
402 | unsigned int dwLine :9; // Ummm... |
403 | unsigned int dwPalette :4; // 0..15 - a palette index? |
404 | uint32 dwTMem; // Texture memory location |
405 | |
406 | unsigned int bClampS :1; |
407 | unsigned int bClampT :1; |
408 | unsigned int bMirrorS :1; |
409 | unsigned int bMirrorT :1; |
410 | |
411 | unsigned int dwMaskS :4; |
412 | unsigned int dwMaskT :4; |
413 | unsigned int dwShiftS :4; |
414 | unsigned int dwShiftT :4; |
415 | |
416 | // Set by SetTileSize |
417 | unsigned int sl :10; // Upper left S - 8:3 |
418 | unsigned int tl :10; // Upper Left T - 8:3 |
419 | unsigned int sh :10; // Lower Right S |
420 | unsigned int th :10; // Lower Right T |
421 | }; |
422 | |
423 | enum LoadType |
424 | { |
425 | BY_NEVER_SET, |
426 | BY_LOAD_BLOCK, |
427 | BY_LOAD_TILE, |
428 | BY_LOAD_TLUT, |
429 | }; |
430 | |
431 | struct LoadCmdInfo |
432 | { |
433 | LoadType loadtype; |
434 | unsigned int sl :10; // Upper left S - 8:3 |
435 | unsigned int tl :10; // Upper Left T - 8:3 |
436 | unsigned int sh :10; // Lower Right S |
437 | unsigned int th :10; // Lower Right T |
438 | unsigned int dxt :12; |
439 | }; |
440 | |
441 | typedef struct { // This is in Intel format |
442 | uint32 SourceImagePointer; |
443 | uint32 TlutPointer; |
444 | |
445 | short SubImageWidth; |
446 | short Stride; |
447 | |
448 | char SourceImageBitSize; |
449 | char SourceImageType; |
450 | short SubImageHeight; |
451 | |
452 | short SourceImageOffsetT; |
453 | short SourceImageOffsetS; |
454 | |
455 | char dummy[4]; |
456 | } SpriteStruct; //Converted Sprint struct in Intel format |
457 | |
458 | typedef struct{ |
459 | short px; |
460 | short py; |
461 | float scaleX; |
462 | float scaleY; |
463 | uint8 flipX; |
464 | uint8 flipY; |
465 | SpriteStruct *spritePtr; |
466 | } Sprite2DInfo; |
467 | |
468 | |
469 | typedef struct |
470 | { |
471 | unsigned int c2_m2b:2; |
472 | unsigned int c1_m2b:2; |
473 | unsigned int c2_m2a:2; |
474 | unsigned int c1_m2a:2; |
475 | unsigned int c2_m1b:2; |
476 | unsigned int c1_m1b:2; |
477 | unsigned int c2_m1a:2; |
478 | unsigned int c1_m1a:2; |
479 | } RDP_BlenderSetting; |
480 | |
481 | typedef struct |
482 | { |
483 | union |
484 | { |
485 | struct |
486 | { |
487 | // Low bits |
488 | unsigned int alpha_compare : 2; // 0..1 |
489 | unsigned int depth_source : 1; // 2..2 |
490 | |
491 | // unsigned int render_mode : 13; // 3..15 |
492 | unsigned int aa_en : 1; // 3 |
493 | unsigned int z_cmp : 1; // 4 |
494 | unsigned int z_upd : 1; // 5 |
495 | unsigned int im_rd : 1; // 6 |
496 | unsigned int clr_on_cvg : 1; // 7 |
497 | |
498 | unsigned int cvg_dst : 2; // 8..9 |
499 | unsigned int zmode : 2; // 10..11 |
500 | |
501 | unsigned int cvg_x_alpha : 1; // 12 |
502 | unsigned int alpha_cvg_sel : 1; // 13 |
503 | unsigned int force_bl : 1; // 14 |
504 | unsigned int tex_edge : 1; // 15 - Not used |
505 | |
506 | unsigned int blender : 16; // 16..31 |
507 | |
508 | // High bits |
509 | unsigned int blend_mask : 4; // 0..3 - not supported |
510 | unsigned int alpha_dither : 2; // 4..5 |
511 | unsigned int rgb_dither : 2; // 6..7 |
512 | |
513 | unsigned int key_en : 1; // 8..8 |
514 | unsigned int text_conv : 3; // 9..11 |
515 | unsigned int text_filt : 2; // 12..13 |
516 | unsigned int text_tlut : 2; // 14..15 |
517 | |
518 | unsigned int text_lod : 1; // 16..16 |
519 | unsigned int text_sharpen : 1; // 17..18 |
520 | unsigned int text_detail : 1; // 17..18 |
521 | unsigned int text_persp : 1; // 19..19 |
522 | unsigned int cycle_type : 2; // 20..21 |
523 | unsigned int reserved : 1; // 22..22 - not supported |
524 | unsigned int atomic_prim : 1; // 23..23 |
525 | |
526 | unsigned int pad : 8; // 24..31 - padding |
527 | |
528 | }; |
529 | uint64 _u64; |
530 | uint32 _u32[2]; |
531 | }; |
532 | } RDP_OtherMode; |
533 | |
534 | |
535 | typedef enum |
536 | { |
537 | CMD_SETTILE, |
538 | CMD_SETTILE_SIZE, |
539 | CMD_LOADBLOCK, |
540 | CMD_LOADTILE, |
541 | CMD_LOADTLUT, |
542 | CMD_SET_TEXTURE, |
543 | CMD_LOAD_OBJ_TXTR, |
544 | } SetTileCmdType; |
545 | |
546 | |
547 | // The display list PC stack. Before this was an array of 10 |
548 | // items, but this way we can nest as deeply as necessary. |
549 | |
550 | typedef struct |
551 | { |
552 | uint32 pc; |
553 | int countdown; |
554 | } DListStack; |
555 | |
556 | typedef struct |
557 | { |
558 | int x0, y0, x1, y1, mode; |
559 | int left, top, right, bottom; |
560 | } ScissorType; |
561 | |
562 | // Mask down to 0x003FFFFF? |
563 | #define RSPSegmentAddr(seg) ( gRSP.segments[((seg)>>24)&0x0F] + ((seg)&0x00FFFFFF) ) |
564 | #define RDRAM_UWORD(addr) (*(uint32 *)((addr)+g_pRDRAMu8)) |
565 | #define RDRAM_SWORD(addr) (*(s32 *)((addr)+g_pRDRAMu8)) |
566 | #define RDRAM_UHALF(addr) (*(uint16 *)(((addr)^2)+g_pRDRAMu8)) |
567 | #define RDRAM_SHALF(addr) (*(short *)(((addr)^2)+g_pRDRAMu8)) |
568 | #define RDRAM_UBYTE(addr) (*(uint8 *)(((addr)^3)+g_pRDRAMu8)) |
569 | #define RDRAM_SBYTE(addr) (*(s8 *)(((addr)^3)+g_pRDRAMu8)) |
570 | #define pRDRAM_UWORD(addr) ((uint32 *)((addr)+g_pRDRAMu8)) |
571 | #define pRDRAM_SWORD(addr) ((s32 *)((addr)+g_pRDRAMu8)) |
572 | #define pRDRAM_UHALF(addr) ((uint16 *)(((addr)^2)+g_pRDRAMu8)) |
573 | #define pRDRAM_SHALF(addr) ((short *)(((addr)^2)+g_pRDRAMu8)) |
574 | #define pRDRAM_UBYTE(addr) ((uint8 *)(((addr)^3)+g_pRDRAMu8)) |
575 | #define pRDRAM_SBYTE(addr) ((s8 *)(((addr)^3)+g_pRDRAMu8)) |
576 | |
577 | extern uint16 g_wRDPTlut[]; |
578 | extern const char *textluttype[4]; |
579 | |
580 | extern const char *pszImgFormat[8]; |
581 | extern const char *pszImgSize[4]; |
582 | extern uint8 pnImgSize[4]; |
583 | extern const char *textlutname[4]; |
584 | |
585 | extern SetImgInfo g_CI; |
586 | extern SetImgInfo g_ZI; |
587 | extern SetImgInfo g_TI; |
588 | extern TmemType g_Tmem; |
589 | |
590 | extern DListStack gDlistStack[MAX_DL_STACK_SIZE]; |
591 | |
592 | extern int gDlistStackPointer; |
593 | |
594 | void DLParser_Init(); |
595 | void RDP_GFX_Reset(); |
596 | void RDP_Cleanup(); |
597 | void DLParser_Process(OSTask * pTask); |
598 | void RDP_DLParser_Process(void); |
599 | |
600 | void PrepareTextures(); |
601 | void RDP_InitRenderState(); |
602 | void DisplayVertexInfo(uint32 dwAddr, uint32 dwV0, uint32 dwN); |
603 | void RSP_MoveMemLight(uint32 dwLight, uint32 dwAddr); |
604 | void RSP_MoveMemViewport(uint32 dwAddr); |
605 | void RDP_NOIMPL_WARN(const char* op); |
606 | void RSP_GFX_Force_Matrix(uint32 dwAddr); |
607 | void RSP_GFX_InitGeometryMode(); |
608 | void RSP_SetUcode(int ucode, uint32 ucStart=0, uint32 ucDStart=0, uint32 cdSize=0); |
609 | uint32 CalcalateCRC(uint32* srcPtr, uint32 srcSize); |
610 | void RDP_GFX_PopDL(); |
611 | |
612 | extern Matrix matToLoad; |
613 | void LoadMatrix(uint32 addr); |
614 | |
615 | unsigned int ComputeCRC32(unsigned int crc, const uint8 *buf, unsigned int len); |
616 | |
617 | void TriggerDPInterrupt(); |
618 | void TriggerSPInterrupt(); |
619 | uint32 DLParser_CheckUcode(uint32 ucStart, uint32 ucDStart, uint32 ucSize, uint32 ucDSize); |
620 | |
621 | bool IsUsedAsDI(uint32 addr); |
622 | |
623 | #if defined(DEBUGGER) |
624 | void __cdecl LOG_UCODE(const char* szFormat, ...); |
625 | #else |
626 | inline void LOG_UCODE(...) {} |
627 | #endif |
628 | |
629 | #endif // __RICE_RDP_GFX_H__ |
630 | |