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1 | /****************************************************************************** |
| 2 | * Arachnoid Graphics Plugin for Mupen64Plus |
| 3 | * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/ |
| 4 | * |
| 5 | * Copyright (C) 2007 Kristofer Karlsson, Rickard Niklasson |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * as published by the Free Software Foundation; either version 2 |
| 10 | * of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 20 | *****************************************************************************/ |
| 21 | |
| 22 | #ifndef GBI_DEFINITIONS_H_ |
| 23 | #define GBI_DEFINITIONS_H_ |
| 24 | |
| 25 | #include "GBI.h" |
| 26 | |
| 27 | |
| 28 | //TODO Write comments for each group |
| 29 | |
| 30 | #define G_NOOP 0x00 |
| 31 | |
| 32 | // These GBI commands are common to all ucodes |
| 33 | |
| 34 | #define G_SETCIMG 0xFF /* -1 */ |
| 35 | #define G_SETZIMG 0xFE /* -2 */ |
| 36 | #define G_SETTIMG 0xFD /* -3 */ |
| 37 | #define G_SETCOMBINE 0xFC /* -4 */ |
| 38 | #define G_SETENVCOLOR 0xFB /* -5 */ |
| 39 | #define G_SETPRIMCOLOR 0xFA /* -6 */ |
| 40 | #define G_SETBLENDCOLOR 0xF9 /* -7 */ |
| 41 | #define G_SETFOGCOLOR 0xF8 /* -8 */ |
| 42 | #define G_SETFILLCOLOR 0xF7 /* -9 */ |
| 43 | #define G_FILLRECT 0xF6 /* -10 */ |
| 44 | #define G_SETTILE 0xF5 /* -11 */ |
| 45 | #define G_LOADTILE 0xF4 /* -12 */ |
| 46 | #define G_LOADBLOCK 0xF3 /* -13 */ |
| 47 | #define G_SETTILESIZE 0xF2 /* -14 */ |
| 48 | #define G_LOADTLUT 0xF0 /* -16 */ |
| 49 | #define G_RDPSETOTHERMODE 0xEF /* -17 */ |
| 50 | #define G_SETPRIMDEPTH 0xEE /* -18 */ |
| 51 | #define G_SETSCISSOR 0xED /* -19 */ |
| 52 | #define G_SETCONVERT 0xEC /* -20 */ |
| 53 | #define G_SETKEYR 0xEB /* -21 */ |
| 54 | #define G_SETKEYGB 0xEA /* -22 */ |
| 55 | #define G_RDPFULLSYNC 0xE9 /* -23 */ |
| 56 | #define G_RDPTILESYNC 0xE8 /* -24 */ |
| 57 | #define G_RDPPIPESYNC 0xE7 /* -25 */ |
| 58 | #define G_RDPLOADSYNC 0xE6 /* -26 */ |
| 59 | #define G_TEXRECTFLIP 0xE5 /* -27 */ |
| 60 | #define G_TEXRECT 0xE4 /* -28 */ |
| 61 | |
| 62 | #define G_TRI_FILL 0xC8 /* fill triangle: 11001000 */ |
| 63 | #define G_TRI_SHADE 0xCC /* shade triangle: 11001100 */ |
| 64 | #define G_TRI_TXTR 0xCA /* texture triangle: 11001010 */ |
| 65 | #define G_TRI_SHADE_TXTR 0xCE /* shade, texture triangle: 11001110 */ |
| 66 | #define G_TRI_FILL_ZBUFF 0xC9 /* fill, zbuff triangle: 11001001 */ |
| 67 | #define G_TRI_SHADE_ZBUFF 0xCD /* shade, zbuff triangle: 11001101 */ |
| 68 | #define G_TRI_TXTR_ZBUFF 0xCB /* texture, zbuff triangle: 11001011 */ |
| 69 | #define G_TRI_SHADE_TXTR_ZBUFF 0xCF /* shade, txtr, zbuff trngl: 11001111 */ |
| 70 | |
| 71 | #define G_MV_MMTX 2 |
| 72 | #define G_MV_PMTX 6 |
| 73 | #define G_MV_LIGHT 10 |
| 74 | #define G_MV_POINT 12 |
| 75 | #define G_MV_MATRIX 14 |
| 76 | |
| 77 | #define G_MW_MATRIX 0x00 |
| 78 | #define G_MW_NUMLIGHT 0x02 |
| 79 | #define G_MW_CLIP 0x04 |
| 80 | #define G_MW_SEGMENT 0x06 |
| 81 | #define G_MW_FOG 0x08 |
| 82 | #define G_MW_LIGHTCOL 0x0A |
| 83 | #define G_MW_FORCEMTX 0x0C |
| 84 | #define G_MW_POINTS 0x0C |
| 85 | #define G_MW_PERSPNORM 0x0E |
| 86 | |
| 87 | #define G_MWO_POINT_RGBA 0x10 |
| 88 | #define G_MWO_POINT_ST 0x14 |
| 89 | #define G_MWO_POINT_XYSCREEN 0x18 |
| 90 | #define G_MWO_POINT_ZSCREEN 0x1C |
| 91 | |
| 92 | //Move Memory Defines |
| 93 | #define G_MV_LOOKATY 0x82 |
| 94 | #define G_MV_LOOKATX 0x84 |
| 95 | #define G_MV_L0 0x86 |
| 96 | #define G_MV_L1 0x88 |
| 97 | #define G_MV_L2 0x8a |
| 98 | #define G_MV_L3 0x8c |
| 99 | #define G_MV_L4 0x8e |
| 100 | #define G_MV_L5 0x90 |
| 101 | #define G_MV_L6 0x92 |
| 102 | #define G_MV_L7 0x94 |
| 103 | #define G_MV_TXTATT 0x96 |
| 104 | #define G_MV_MATRIX_1 0x9E |
| 105 | #define G_MV_MATRIX_2 0x98 |
| 106 | #define G_MV_MATRIX_3 0x9A |
| 107 | #define G_MV_MATRIX_4 0x9C |
| 108 | |
| 109 | |
| 110 | |
| 111 | // Image formats |
| 112 | #define G_IM_FMT_RGBA 0 |
| 113 | #define G_IM_FMT_YUV 1 |
| 114 | #define G_IM_FMT_CI 2 |
| 115 | #define G_IM_FMT_IA 3 |
| 116 | #define G_IM_FMT_I 4 |
| 117 | |
| 118 | // Image sizes |
| 119 | #define G_IM_SIZ_4b 0 |
| 120 | #define G_IM_SIZ_8b 1 |
| 121 | #define G_IM_SIZ_16b 2 |
| 122 | #define G_IM_SIZ_32b 3 |
| 123 | #define G_IM_SIZ_DD 5 |
| 124 | |
| 125 | #define G_TX_MIRROR 0x1 |
| 126 | #define G_TX_CLAMP 0x2 |
| 127 | |
| 128 | |
| 129 | |
| 130 | // |
| 131 | #define G_DL_PUSH 0x00 |
| 132 | #define G_DL_NOPUSH 0x01 |
| 133 | |
| 134 | enum TextureMode |
| 135 | { |
| 136 | TM_NORMAL = 0, |
| 137 | TM_TEXRECT = 1, |
| 138 | TM_BGIMAGE = 2, |
| 139 | TM_FRAMEBUFFER = 3, |
| 140 | }; |
| 141 | |
| 142 | |
| 143 | enum LoadType |
| 144 | { |
| 145 | LOADTYPE_BLOCK = 0, |
| 146 | LOADTYPE_TILE = 1, |
| 147 | }; |
| 148 | |
| 149 | /* |
| 150 | * G_SETOTHERMODE_L sft: shift count |
| 151 | */ |
| 152 | #define G_MDSFT_ALPHACOMPARE 0 |
| 153 | #define G_MDSFT_ZSRCSEL 2 |
| 154 | #define G_MDSFT_RENDERMODE 3 |
| 155 | #define G_MDSFT_BLENDER 16 |
| 156 | |
| 157 | /* |
| 158 | * G_SETOTHERMODE_H sft: shift count |
| 159 | */ |
| 160 | #define G_MDSFT_BLENDMASK 0 /* unsupported */ |
| 161 | #define G_MDSFT_ALPHADITHER 4 |
| 162 | #define G_MDSFT_RGBDITHER 6 |
| 163 | |
| 164 | #define G_MDSFT_COMBKEY 8 |
| 165 | #define G_MDSFT_TEXTCONV 9 |
| 166 | #define G_MDSFT_TEXTFILT 12 |
| 167 | #define G_MDSFT_TEXTLUT 14 |
| 168 | #define G_MDSFT_TEXTLOD 16 |
| 169 | #define G_MDSFT_TEXTDETAIL 17 |
| 170 | #define G_MDSFT_TEXTPERSP 19 |
| 171 | #define G_MDSFT_CYCLETYPE 20 |
| 172 | #define G_MDSFT_COLORDITHER 22 /* unsupported in HW 2.0 */ |
| 173 | #define G_MDSFT_PIPELINE 23 |
| 174 | |
| 175 | /* G_SETOTHERMODE_H gPipelineMode */ |
| 176 | #define G_PM_1PRIMITIVE 1 |
| 177 | #define G_PM_NPRIMITIVE 0 |
| 178 | |
| 179 | //G_SETOTHERMODE_H gSetCycleType |
| 180 | enum G_CYCLE_TYPE { |
| 181 | G_CYC_1CYCLE = 0, |
| 182 | G_CYC_2CYCLE = 1, |
| 183 | G_CYC_COPY = 2, |
| 184 | G_CYC_FILL = 3, |
| 185 | }; |
| 186 | |
| 187 | /* G_SETOTHERMODE_H gSetTexturePersp */ |
| 188 | #define G_TP_NONE 0 |
| 189 | #define G_TP_PERSP 1 |
| 190 | |
| 191 | /* G_SETOTHERMODE_H gSetTextureDetail */ |
| 192 | #define G_TD_CLAMP 0 |
| 193 | #define G_TD_SHARPEN 1 |
| 194 | #define G_TD_DETAIL 2 |
| 195 | |
| 196 | /* G_SETOTHERMODE_H gSetTextureLOD */ |
| 197 | #define G_TL_TILE 0 |
| 198 | #define G_TL_LOD 1 |
| 199 | |
| 200 | /* G_SETOTHERMODE_H gSetTextureLUT */ |
| 201 | #define G_TT_NONE 0 |
| 202 | #define G_TT_RGBA16 2 |
| 203 | #define G_TT_IA16 3 |
| 204 | |
| 205 | /* G_SETOTHERMODE_H gSetTextureFilter */ |
| 206 | #define G_TF_POINT 0 |
| 207 | #define G_TF_AVERAGE 3 |
| 208 | #define G_TF_BILERP 2 |
| 209 | |
| 210 | /* G_SETOTHERMODE_H gSetTextureConvert */ |
| 211 | #define G_TC_CONV 0 |
| 212 | #define G_TC_FILTCONV 5 |
| 213 | #define G_TC_FILT 6 |
| 214 | |
| 215 | /* G_SETOTHERMODE_H gSetCombineKey */ |
| 216 | #define G_CK_NONE 0 |
| 217 | #define G_CK_KEY 1 |
| 218 | |
| 219 | /* G_SETOTHERMODE_H gSetColorDither */ |
| 220 | #define G_CD_MAGICSQ 0 |
| 221 | #define G_CD_BAYER 1 |
| 222 | #define G_CD_NOISE 2 |
| 223 | |
| 224 | #define G_CD_DISABLE 3 |
| 225 | #define G_CD_ENABLE G_CD_NOISE /* HW 1.0 compatibility mode */ |
| 226 | |
| 227 | /* G_SETOTHERMODE_H gSetAlphaDither */ |
| 228 | #define G_AD_PATTERN 0 |
| 229 | #define G_AD_NOTPATTERN 1 |
| 230 | #define G_AD_NOISE 2 |
| 231 | #define G_AD_DISABLE 3 |
| 232 | |
| 233 | /* G_SETOTHERMODE_L gSetAlphaCompare */ |
| 234 | #define G_AC_NONE 0 |
| 235 | #define G_AC_THRESHOLD 1 |
| 236 | #define G_AC_DITHER 3 |
| 237 | |
| 238 | /* G_SETOTHERMODE_L gSetDepthSource */ |
| 239 | #define G_ZS_PIXEL 0 |
| 240 | #define G_ZS_PRIM 1 |
| 241 | |
| 242 | /* G_SETOTHERMODE_L gSetRenderMode */ |
| 243 | #define AA_EN 1 |
| 244 | #define Z_CMP 1 |
| 245 | #define Z_UPD 1 |
| 246 | #define IM_RD 1 |
| 247 | #define CLR_ON_CVG 1 |
| 248 | #define CVG_DST_CLAMP 0 |
| 249 | #define CVG_DST_WRAP 1 |
| 250 | #define CVG_DST_FULL 2 |
| 251 | #define CVG_DST_SAVE 3 |
| 252 | #define ZMODE_OPA 0 |
| 253 | #define ZMODE_INTER 1 |
| 254 | #define ZMODE_XLU 2 |
| 255 | #define ZMODE_DEC 3 |
| 256 | #define CVG_X_ALPHA 1 |
| 257 | #define ALPHA_CVG_SEL 1 |
| 258 | #define FORCE_BL 1 |
| 259 | #define TEX_EDGE 0 // not used |
| 260 | |
| 261 | #define G_SC_NON_INTERLACE 0 |
| 262 | #define G_SC_EVEN_INTERLACE 2 |
| 263 | #define G_SC_ODD_INTERLACE 3 |
| 264 | |
| 265 | |
| 266 | #define GBI_InitFlags( ucode ) \ |
| 267 | GBI::G_MTX_STACKSIZE = ucode##_MTX_STACKSIZE; \ |
| 268 | GBI::G_MTX_MODELVIEW = ucode##_MTX_MODELVIEW; \ |
| 269 | GBI::G_MTX_PROJECTION = ucode##_MTX_PROJECTION; \ |
| 270 | GBI::G_MTX_MUL = ucode##_MTX_MUL; \ |
| 271 | GBI::G_MTX_LOAD = ucode##_MTX_LOAD; \ |
| 272 | GBI::G_MTX_NOPUSH = ucode##_MTX_NOPUSH; \ |
| 273 | GBI::G_MTX_PUSH = ucode##_MTX_PUSH; \ |
| 274 | \ |
| 275 | GBI::G_TEXTURE_ENABLE = ucode##_TEXTURE_ENABLE; \ |
| 276 | GBI::G_SHADING_SMOOTH = ucode##_SHADING_SMOOTH; \ |
| 277 | GBI::G_CULL_FRONT = ucode##_CULL_FRONT; \ |
| 278 | GBI::G_CULL_BACK = ucode##_CULL_BACK; \ |
| 279 | GBI::G_CULL_BOTH = ucode##_CULL_BOTH; \ |
| 280 | GBI::G_CLIPPING = ucode##_CLIPPING; \ |
| 281 | \ |
| 282 | GBI::G_MV_VIEWPORT = ucode##_MV_VIEWPORT; \ |
| 283 | /* \ |
| 284 | GBI::G_MWO_aLIGHT_1 = ucode##_MWO_aLIGHT_1; \ |
| 285 | GBI::G_MWO_bLIGHT_1 = ucode##_MWO_bLIGHT_1; \ |
| 286 | GBI::G_MWO_aLIGHT_2 = ucode##_MWO_aLIGHT_2; \ |
| 287 | GBI::G_MWO_bLIGHT_2 = ucode##_MWO_bLIGHT_2; \ |
| 288 | GBI::G_MWO_aLIGHT_3 = ucode##_MWO_aLIGHT_3; \ |
| 289 | GBI::G_MWO_bLIGHT_3 = ucode##_MWO_bLIGHT_3; \ |
| 290 | GBI::G_MWO_aLIGHT_4 = ucode##_MWO_aLIGHT_4; \ |
| 291 | GBI::G_MWO_bLIGHT_4 = ucode##_MWO_bLIGHT_4; \ |
| 292 | GBI::G_MWO_aLIGHT_5 = ucode##_MWO_aLIGHT_5; \ |
| 293 | GBI::G_MWO_bLIGHT_5 = ucode##_MWO_bLIGHT_5; \ |
| 294 | GBI::G_MWO_aLIGHT_6 = ucode##_MWO_aLIGHT_6; \ |
| 295 | GBI::G_MWO_bLIGHT_6 = ucode##_MWO_bLIGHT_6; \ |
| 296 | GBI::G_MWO_aLIGHT_7 = ucode##_MWO_aLIGHT_7; \ |
| 297 | GBI::G_MWO_bLIGHT_7 = ucode##_MWO_bLIGHT_7; \ |
| 298 | GBI::G_MWO_aLIGHT_8 = ucode##_MWO_aLIGHT_8; \ |
| 299 | GBI::G_MWO_bLIGHT_8 = ucode##_MWO_bLIGHT_8; \ |
| 300 | */ |
| 301 | |
| 302 | |
| 303 | // Fixed point conversion factors |
| 304 | #define FIXED2FLOATRECIP1 0.5f |
| 305 | #define FIXED2FLOATRECIP2 0.25f |
| 306 | #define FIXED2FLOATRECIP3 0.125f |
| 307 | #define FIXED2FLOATRECIP4 0.0625f |
| 308 | #define FIXED2FLOATRECIP5 0.03125f |
| 309 | #define FIXED2FLOATRECIP6 0.015625f |
| 310 | #define FIXED2FLOATRECIP7 0.0078125f |
| 311 | #define FIXED2FLOATRECIP8 0.00390625f |
| 312 | #define FIXED2FLOATRECIP9 0.001953125f |
| 313 | #define FIXED2FLOATRECIP10 0.0009765625f |
| 314 | #define FIXED2FLOATRECIP11 0.00048828125f |
| 315 | #define FIXED2FLOATRECIP12 0.00024414063f |
| 316 | #define FIXED2FLOATRECIP13 0.00012207031f |
| 317 | #define FIXED2FLOATRECIP14 6.1035156e-05f |
| 318 | #define FIXED2FLOATRECIP15 3.0517578e-05f |
| 319 | #define FIXED2FLOATRECIP16 1.5258789e-05f |
| 320 | |
| 321 | #define _FIXED2FLOAT( v, b ) ((float)v * FIXED2FLOATRECIP##b) |
| 322 | |
| 323 | #endif |
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