22726e4d |
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 |