| 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 | |