98e75f2d |
1 | /* |
2 | * Glide64 - Glide video plugin for Nintendo 64 emulators. |
3 | * Copyright (c) 2002 Dave2001 |
4 | * Copyright (c) 2003-2009 Sergey 'Gonetz' Lipski |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | */ |
20 | |
21 | //**************************************************************** |
22 | // |
23 | // Glide64 - Glide Plugin for Nintendo 64 emulators |
24 | // Project started on December 29th, 2001 |
25 | // |
26 | // Authors: |
27 | // Dave2001, original author, founded the project in 2001, left it in 2002 |
28 | // Gugaman, joined the project in 2002, left it in 2002 |
29 | // Sergey 'Gonetz' Lipski, joined the project in 2002, main author since fall of 2002 |
30 | // Hiroshi 'KoolSmoky' Morii, joined the project in 2007 |
31 | // |
32 | //**************************************************************** |
33 | // |
34 | // To modify Glide64: |
35 | // * Write your name and (optional)email, commented by your work, so I know who did it, and so that you can find which parts you modified when it comes time to send it to me. |
36 | // * Do NOT send me the whole project or file that you modified. Take out your modified code sections, and tell me where to put them. If people sent the whole thing, I would have many different versions, but no idea how to combine them all. |
37 | // |
38 | //**************************************************************** |
39 | // |
40 | // December 2008 Created by Gonetz (Gonetz@ngs.ru) |
41 | // |
42 | //**************************************************************** |
43 | |
44 | void uc9_rpdcmd (); |
45 | |
46 | typedef float M44[4][4]; |
47 | |
48 | struct ZSORTRDP { |
49 | float view_scale[2]; |
50 | float view_trans[2]; |
51 | float scale_x; |
52 | float scale_y; |
53 | } zSortRdp = {{0, 0}, {0, 0}, 0, 0}; |
54 | |
55 | //RSP command VRCPL |
56 | static int Calc_invw (int w) { |
57 | int count, neg; |
58 | union { |
59 | wxInt32 W; |
60 | wxUint32 UW; |
61 | wxInt16 HW[2]; |
62 | wxUint16 UHW[2]; |
63 | } Result; |
64 | Result.W = w; |
65 | if (Result.UW == 0) { |
66 | Result.UW = 0x7FFFFFFF; |
67 | } else { |
68 | if (Result.W < 0) { |
69 | neg = TRUE; |
70 | if (Result.UHW[1] == 0xFFFF && Result.HW[0] < 0) { |
71 | Result.W = ~Result.W + 1; |
72 | } else { |
73 | Result.W = ~Result.W; |
74 | } |
75 | } else { |
76 | neg = FALSE; |
77 | } |
78 | for (count = 31; count > 0; count--) { |
79 | if ((Result.W & (1 << count))) { |
80 | Result.W &= (0xFFC00000 >> (31 - count) ); |
81 | count = 0; |
82 | } |
83 | } |
84 | Result.W = 0x7FFFFFFF / Result.W; |
85 | for (count = 31; count > 0; count--) { |
86 | if ((Result.W & (1 << count))) { |
87 | Result.W &= (0xFFFF8000 >> (31 - count) ); |
88 | count = 0; |
89 | } |
90 | } |
91 | if (neg == TRUE) { |
92 | Result.W = ~Result.W; |
93 | } |
94 | } |
95 | return Result.W; |
96 | } |
97 | |
98 | static void uc9_draw_object (wxUint8 * addr, wxUint32 type) |
99 | { |
100 | Check_FrameSkip; |
101 | |
102 | wxUint32 textured, vnum, vsize; |
103 | switch (type) { |
104 | case 1: //sh tri |
105 | textured = 0; |
106 | vnum = 3; |
107 | vsize = 8; |
108 | break; |
109 | case 2: //tx tri |
110 | textured = 1; |
111 | vnum = 3; |
112 | vsize = 16; |
113 | break; |
114 | case 3: //sh quad |
115 | textured = 0; |
116 | vnum = 4; |
117 | vsize = 8; |
118 | break; |
119 | case 4: //tx quad |
120 | textured = 1; |
121 | vnum = 4; |
122 | vsize = 16; |
123 | break; |
124 | case 0: //null |
125 | default: |
126 | textured = vnum = vsize = 0; |
127 | break; |
128 | } |
129 | VERTEX vtx[4]; |
130 | for (wxUint32 i = 0; i < vnum; i++) |
131 | { |
132 | VERTEX &v = vtx[i]; |
133 | v.sx = zSortRdp.scale_x * ((short*)addr)[0^1]; |
134 | v.sy = zSortRdp.scale_y * ((short*)addr)[1^1]; |
135 | v.sz = 1.0f; |
136 | v.r = addr[4^3]; |
137 | v.g = addr[5^3]; |
138 | v.b = addr[6^3]; |
139 | v.a = addr[7^3]; |
140 | v.flags = 0; |
141 | v.uv_scaled = 0; |
142 | v.uv_calculated = 0xFFFFFFFF; |
143 | v.shade_mod = 0; |
144 | v.scr_off = 0; |
145 | v.screen_translated = 2; |
146 | if (textured) |
147 | { |
148 | v.ou = ((short*)addr)[4^1]; |
149 | v.ov = ((short*)addr)[5^1]; |
150 | v.w = Calc_invw(((int*)addr)[3]) / 31.0f; |
151 | v.oow = 1.0f / v.w; |
152 | FRDP ("v%d - sx: %f, sy: %f ou: %f, ov: %f, w: %f, r=%d, g=%d, b=%d, a=%d\n", i, v.sx/rdp.scale_x, v.sy/rdp.scale_y, v.ou*rdp.tiles[rdp.cur_tile].s_scale, v.ov*rdp.tiles[rdp.cur_tile].t_scale, v.w, v.r, v.g, v.b, v.a); |
153 | } |
154 | else |
155 | { |
156 | v.oow = v.w = 1.0f; |
157 | FRDP ("v%d - sx: %f, sy: %f r=%d, g=%d, b=%d, a=%d\n", i, v.sx/rdp.scale_x, v.sy/rdp.scale_y, v.r, v.g, v.b, v.a); |
158 | } |
159 | addr += vsize; |
160 | } |
161 | //* |
162 | VERTEX *pV[4] = { |
163 | &vtx[0], |
164 | &vtx[1], |
165 | &vtx[2], |
166 | &vtx[3] |
167 | }; |
168 | if (vnum == 3) |
169 | { |
170 | FRDP("uc9:Tri #%d, #%d\n", rdp.tri_n, rdp.tri_n+1); |
171 | draw_tri (pV, 0); |
172 | rdp.tri_n ++; |
173 | } |
174 | else |
175 | { |
176 | FRDP("uc9:Quad #%d, #%d\n", rdp.tri_n, rdp.tri_n+1); |
177 | draw_tri (pV, 0); |
178 | draw_tri (pV+1, 0); |
179 | rdp.tri_n += 2; |
180 | } |
181 | } |
182 | |
183 | static wxUint32 uc9_load_object (wxUint32 zHeader, wxUint32 * rdpcmds) |
184 | { |
185 | wxUint32 type = zHeader & 7; |
186 | wxUint8 * addr = gfx.RDRAM + (zHeader&0xFFFFFFF8); |
187 | switch (type) { |
188 | case 1: //sh tri |
189 | case 3: //sh quad |
190 | { |
191 | rdp.cmd1 = ((wxUint32*)addr)[1]; |
192 | if (rdp.cmd1 != rdpcmds[0]) |
193 | { |
194 | rdpcmds[0] = rdp.cmd1; |
195 | uc9_rpdcmd (); |
196 | } |
197 | update (); |
198 | uc9_draw_object(addr + 8, type); |
199 | } |
200 | break; |
201 | case 0: //null |
202 | case 2: //tx tri |
203 | case 4: //tx quad |
204 | { |
205 | rdp.cmd1 = ((wxUint32*)addr)[1]; |
206 | if (rdp.cmd1 != rdpcmds[0]) |
207 | { |
208 | rdpcmds[0] = rdp.cmd1; |
209 | uc9_rpdcmd (); |
210 | } |
211 | rdp.cmd1 = ((wxUint32*)addr)[2]; |
212 | if (rdp.cmd1 != rdpcmds[1]) |
213 | { |
214 | uc9_rpdcmd (); |
215 | rdpcmds[1] = rdp.cmd1; |
216 | } |
217 | rdp.cmd1 = ((wxUint32*)addr)[3]; |
218 | if (rdp.cmd1 != rdpcmds[2]) |
219 | { |
220 | uc9_rpdcmd (); |
221 | rdpcmds[2] = rdp.cmd1; |
222 | } |
223 | if (type) |
224 | { |
225 | update (); |
226 | uc9_draw_object(addr + 16, type); |
227 | } |
228 | } |
229 | break; |
230 | } |
231 | return segoffset(((wxUint32*)addr)[0]); |
232 | } |
233 | |
234 | static void uc9_object () |
235 | { |
236 | LRDP("uc9:object\n"); |
237 | wxUint32 rdpcmds[3] = {0, 0, 0}; |
238 | wxUint32 cmd1 = rdp.cmd1; |
239 | wxUint32 zHeader = segoffset(rdp.cmd0); |
240 | while (zHeader) |
241 | zHeader = uc9_load_object(zHeader, rdpcmds); |
242 | zHeader = segoffset(cmd1); |
243 | while (zHeader) |
244 | zHeader = uc9_load_object(zHeader, rdpcmds); |
245 | } |
246 | |
247 | static void uc9_mix () |
248 | { |
249 | LRDP("uc9:mix IGNORED\n"); |
250 | } |
251 | |
252 | static void uc9_fmlight () |
253 | { |
254 | int mid = rdp.cmd0&0xFF; |
255 | rdp.num_lights = 1 + ((rdp.cmd1>>12)&0xFF); |
256 | wxUint32 a = -1024 + (rdp.cmd1&0xFFF); |
257 | FRDP ("uc9:fmlight matrix: %d, num: %d, dmem: %04lx\n", mid, rdp.num_lights, a); |
258 | |
259 | M44 *m = NULL; |
260 | switch (mid) { |
261 | case 4: |
262 | m = (M44*)rdp.model; |
263 | break; |
264 | case 6: |
265 | m = (M44*)rdp.proj; |
266 | break; |
267 | case 8: |
268 | m = (M44*)rdp.combined; |
269 | break; |
270 | } |
271 | |
272 | rdp.light[rdp.num_lights].r = (float)(((wxUint8*)gfx.DMEM)[(a+0)^3]) / 255.0f; |
273 | rdp.light[rdp.num_lights].g = (float)(((wxUint8*)gfx.DMEM)[(a+1)^3]) / 255.0f; |
274 | rdp.light[rdp.num_lights].b = (float)(((wxUint8*)gfx.DMEM)[(a+2)^3]) / 255.0f; |
275 | rdp.light[rdp.num_lights].a = 1.0f; |
276 | FRDP ("ambient light: r: %.3f, g: %.3f, b: %.3f\n", rdp.light[rdp.num_lights].r, rdp.light[rdp.num_lights].g, rdp.light[rdp.num_lights].b); |
277 | a += 8; |
278 | wxUint32 i; |
279 | for (i = 0; i < rdp.num_lights; i++) |
280 | { |
281 | rdp.light[i].r = (float)(((wxUint8*)gfx.DMEM)[(a+0)^3]) / 255.0f; |
282 | rdp.light[i].g = (float)(((wxUint8*)gfx.DMEM)[(a+1)^3]) / 255.0f; |
283 | rdp.light[i].b = (float)(((wxUint8*)gfx.DMEM)[(a+2)^3]) / 255.0f; |
284 | rdp.light[i].a = 1.0f; |
285 | rdp.light[i].dir_x = (float)(((char*)gfx.DMEM)[(a+8)^3]) / 127.0f; |
286 | rdp.light[i].dir_y = (float)(((char*)gfx.DMEM)[(a+9)^3]) / 127.0f; |
287 | rdp.light[i].dir_z = (float)(((char*)gfx.DMEM)[(a+10)^3]) / 127.0f; |
288 | FRDP ("light: n: %d, r: %.3f, g: %.3f, b: %.3f, x: %.3f, y: %.3f, z: %.3f\n", |
289 | i, rdp.light[i].r, rdp.light[i].g, rdp.light[i].b, |
290 | rdp.light[i].dir_x, rdp.light[i].dir_y, rdp.light[i].dir_z); |
291 | // TransformVector(&rdp.light[i].dir_x, rdp.light_vector[i], *m); |
292 | InverseTransformVector(&rdp.light[i].dir_x, rdp.light_vector[i], *m); |
293 | NormalizeVector (rdp.light_vector[i]); |
294 | FRDP ("light vector: n: %d, x: %.3f, y: %.3f, z: %.3f\n", |
295 | i, rdp.light_vector[i][0], rdp.light_vector[i][1], rdp.light_vector[i][2]); |
296 | a += 24; |
297 | } |
298 | for (i = 0; i < 2; i++) |
299 | { |
300 | float dir_x = (float)(((char*)gfx.DMEM)[(a+8)^3]) / 127.0f; |
301 | float dir_y = (float)(((char*)gfx.DMEM)[(a+9)^3]) / 127.0f; |
302 | float dir_z = (float)(((char*)gfx.DMEM)[(a+10)^3]) / 127.0f; |
303 | if (sqrt(dir_x*dir_x + dir_y*dir_y + dir_z*dir_z) < 0.98) |
304 | { |
305 | rdp.use_lookat = FALSE; |
306 | return; |
307 | } |
308 | rdp.lookat[i][0] = dir_x; |
309 | rdp.lookat[i][1] = dir_y; |
310 | rdp.lookat[i][2] = dir_z; |
311 | a += 24; |
312 | } |
313 | rdp.use_lookat = TRUE; |
314 | } |
315 | |
316 | static void uc9_light () |
317 | { |
318 | wxUint32 csrs = -1024 + ((rdp.cmd0>>12)&0xFFF); |
319 | wxUint32 nsrs = -1024 + (rdp.cmd0&0xFFF); |
320 | wxUint32 num = 1 + ((rdp.cmd1>>24)&0xFF); |
321 | wxUint32 cdest = -1024 + ((rdp.cmd1>>12)&0xFFF); |
322 | wxUint32 tdest = -1024 + (rdp.cmd1&0xFFF); |
323 | int use_material = (csrs != 0x0ff0); |
324 | tdest >>= 1; |
325 | FRDP ("uc9:light n: %d, colsrs: %04lx, normales: %04lx, coldst: %04lx, texdst: %04lx\n", num, csrs, nsrs, cdest, tdest); |
326 | VERTEX v; |
327 | for (wxUint32 i = 0; i < num; i++) |
328 | { |
329 | v.vec[0] = ((char*)gfx.DMEM)[(nsrs++)^3]; |
330 | v.vec[1] = ((char*)gfx.DMEM)[(nsrs++)^3]; |
331 | v.vec[2] = ((char*)gfx.DMEM)[(nsrs++)^3]; |
332 | calc_sphere (&v); |
333 | // calc_linear (&v); |
334 | NormalizeVector (v.vec); |
335 | calc_light (&v); |
336 | v.a = 0xFF; |
337 | if (use_material) |
338 | { |
339 | v.r = (wxUint8)(((wxUint32)v.r * gfx.DMEM[(csrs++)^3])>>8); |
340 | v.g = (wxUint8)(((wxUint32)v.g * gfx.DMEM[(csrs++)^3])>>8); |
341 | v.b = (wxUint8)(((wxUint32)v.b * gfx.DMEM[(csrs++)^3])>>8); |
342 | v.a = gfx.DMEM[(csrs++)^3]; |
343 | } |
344 | gfx.DMEM[(cdest++)^3] = v.r; |
345 | gfx.DMEM[(cdest++)^3] = v.g; |
346 | gfx.DMEM[(cdest++)^3] = v.b; |
347 | gfx.DMEM[(cdest++)^3] = v.a; |
348 | ((short*)gfx.DMEM)[(tdest++)^1] = (short)v.ou; |
349 | ((short*)gfx.DMEM)[(tdest++)^1] = (short)v.ov; |
350 | } |
351 | } |
352 | |
353 | static void uc9_mtxtrnsp () |
354 | { |
355 | LRDP("uc9:mtxtrnsp - ignored\n"); |
356 | /* |
357 | LRDP("uc9:mtxtrnsp "); |
358 | M44 *s; |
359 | switch (rdp.cmd1&0xF) { |
360 | case 4: |
361 | s = (M44*)rdp.model; |
362 | LRDP("Model\n"); |
363 | break; |
364 | case 6: |
365 | s = (M44*)rdp.proj; |
366 | LRDP("Proj\n"); |
367 | break; |
368 | case 8: |
369 | s = (M44*)rdp.combined; |
370 | LRDP("Comb\n"); |
371 | break; |
372 | } |
373 | float m = *s[1][0]; |
374 | *s[1][0] = *s[0][1]; |
375 | *s[0][1] = m; |
376 | m = *s[2][0]; |
377 | *s[2][0] = *s[0][2]; |
378 | *s[0][2] = m; |
379 | m = *s[2][1]; |
380 | *s[2][1] = *s[1][2]; |
381 | *s[1][2] = m; |
382 | */ |
383 | } |
384 | |
385 | static void uc9_mtxcat () |
386 | { |
387 | LRDP("uc9:mtxcat "); |
388 | M44 *s = NULL; |
389 | M44 *t = NULL; |
390 | wxUint32 S = rdp.cmd0&0xF; |
391 | wxUint32 T = (rdp.cmd1>>16)&0xF; |
392 | wxUint32 D = rdp.cmd1&0xF; |
393 | switch (S) { |
394 | case 4: |
395 | s = (M44*)rdp.model; |
396 | LRDP("Model * "); |
397 | break; |
398 | case 6: |
399 | s = (M44*)rdp.proj; |
400 | LRDP("Proj * "); |
401 | break; |
402 | case 8: |
403 | s = (M44*)rdp.combined; |
404 | LRDP("Comb * "); |
405 | break; |
406 | } |
407 | switch (T) { |
408 | case 4: |
409 | t = (M44*)rdp.model; |
410 | LRDP("Model -> "); |
411 | break; |
412 | case 6: |
413 | t = (M44*)rdp.proj; |
414 | LRDP("Proj -> "); |
415 | break; |
416 | case 8: |
417 | LRDP("Comb -> "); |
418 | t = (M44*)rdp.combined; |
419 | break; |
420 | } |
421 | DECLAREALIGN16VAR(m[4][4]); |
422 | MulMatrices(*s, *t, m); |
423 | |
424 | switch (D) { |
425 | case 4: |
426 | memcpy (rdp.model, m, 64);; |
427 | LRDP("Model\n"); |
428 | break; |
429 | case 6: |
430 | memcpy (rdp.proj, m, 64);; |
431 | LRDP("Proj\n"); |
432 | break; |
433 | case 8: |
434 | memcpy (rdp.combined, m, 64);; |
435 | LRDP("Comb\n"); |
436 | break; |
437 | } |
438 | #ifdef EXTREME_LOGGING |
439 | FRDP ("\nmodel\n{%f,%f,%f,%f}\n", rdp.model[0][0], rdp.model[0][1], rdp.model[0][2], rdp.model[0][3]); |
440 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[1][0], rdp.model[1][1], rdp.model[1][2], rdp.model[1][3]); |
441 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[2][0], rdp.model[2][1], rdp.model[2][2], rdp.model[2][3]); |
442 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[3][0], rdp.model[3][1], rdp.model[3][2], rdp.model[3][3]); |
443 | FRDP ("\nproj\n{%f,%f,%f,%f}\n", rdp.proj[0][0], rdp.proj[0][1], rdp.proj[0][2], rdp.proj[0][3]); |
444 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[1][0], rdp.proj[1][1], rdp.proj[1][2], rdp.proj[1][3]); |
445 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[2][0], rdp.proj[2][1], rdp.proj[2][2], rdp.proj[2][3]); |
446 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[3][0], rdp.proj[3][1], rdp.proj[3][2], rdp.proj[3][3]); |
447 | FRDP ("\ncombined\n{%f,%f,%f,%f}\n", rdp.combined[0][0], rdp.combined[0][1], rdp.combined[0][2], rdp.combined[0][3]); |
448 | FRDP ("{%f,%f,%f,%f}\n", rdp.combined[1][0], rdp.combined[1][1], rdp.combined[1][2], rdp.combined[1][3]); |
449 | FRDP ("{%f,%f,%f,%f}\n", rdp.combined[2][0], rdp.combined[2][1], rdp.combined[2][2], rdp.combined[2][3]); |
450 | FRDP ("{%f,%f,%f,%f}\n", rdp.combined[3][0], rdp.combined[3][1], rdp.combined[3][2], rdp.combined[3][3]); |
451 | #endif |
452 | } |
453 | |
454 | typedef struct { |
455 | short sy; |
456 | short sx; |
457 | int invw; |
458 | short yi; |
459 | short xi; |
460 | short wi; |
461 | wxUint8 fog; |
462 | wxUint8 cc; |
463 | } zSortVDest; |
464 | |
465 | static void uc9_mult_mpmtx () |
466 | { |
467 | //int id = rdp.cmd0&0xFF; |
468 | int num = 1+ ((rdp.cmd1>>24)&0xFF); |
469 | int src = -1024 + ((rdp.cmd1>>12)&0xFFF); |
470 | int dst = -1024 + (rdp.cmd1&0xFFF); |
471 | FRDP ("uc9:mult_mpmtx from: %04lx to: %04lx n: %d\n", src, dst, num); |
472 | short * saddr = (short*)(gfx.DMEM+src); |
473 | zSortVDest * daddr = (zSortVDest*)(gfx.DMEM+dst); |
474 | int idx = 0; |
475 | zSortVDest v; |
476 | memset(&v, 0, sizeof(zSortVDest)); |
477 | //float scale_x = 4.0f/rdp.scale_x; |
478 | //float scale_y = 4.0f/rdp.scale_y; |
479 | for (int i = 0; i < num; i++) |
480 | { |
481 | short sx = saddr[(idx++)^1]; |
482 | short sy = saddr[(idx++)^1]; |
483 | short sz = saddr[(idx++)^1]; |
484 | float x = sx*rdp.combined[0][0] + sy*rdp.combined[1][0] + sz*rdp.combined[2][0] + rdp.combined[3][0]; |
485 | float y = sx*rdp.combined[0][1] + sy*rdp.combined[1][1] + sz*rdp.combined[2][1] + rdp.combined[3][1]; |
486 | float z = sx*rdp.combined[0][2] + sy*rdp.combined[1][2] + sz*rdp.combined[2][2] + rdp.combined[3][2]; |
487 | float w = sx*rdp.combined[0][3] + sy*rdp.combined[1][3] + sz*rdp.combined[2][3] + rdp.combined[3][3]; |
488 | v.sx = (short)(zSortRdp.view_trans[0] + x / w * zSortRdp.view_scale[0]); |
489 | v.sy = (short)(zSortRdp.view_trans[1] + y / w * zSortRdp.view_scale[1]); |
490 | |
491 | v.xi = (short)x; |
492 | v.yi = (short)y; |
493 | v.wi = (short)w; |
494 | v.invw = Calc_invw((int)(w * 31.0)); |
495 | |
496 | if (w < 0.0f) |
497 | v.fog = 0; |
498 | else |
499 | { |
500 | int fog = (int)(z / w * rdp.fog_multiplier + rdp.fog_offset); |
501 | if (fog > 255) |
502 | fog = 255; |
503 | v.fog = (fog >= 0) ? (wxUint8)fog : 0; |
504 | } |
505 | |
506 | v.cc = 0; |
507 | if (x < -w) v.cc |= 0x10; |
508 | if (x > w) v.cc |= 0x01; |
509 | if (y < -w) v.cc |= 0x20; |
510 | if (y > w) v.cc |= 0x02; |
511 | if (w < 0.1f) v.cc |= 0x04; |
512 | |
513 | daddr[i] = v; |
514 | //memcpy(gfx.DMEM+dst+sizeof(zSortVDest)*i, &v, sizeof(zSortVDest)); |
515 | // FRDP("v%d x: %d, y: %d, z: %d -> sx: %d, sy: %d, w: %d, xi: %d, yi: %d, wi: %d, fog: %d\n", i, sx, sy, sz, v.sx, v.sy, v.invw, v.xi, v.yi, v.wi, v.fog); |
516 | FRDP("v%d x: %d, y: %d, z: %d -> sx: %04lx, sy: %04lx, invw: %08lx - %f, xi: %04lx, yi: %04lx, wi: %04lx, fog: %04lx\n", i, sx, sy, sz, v.sx, v.sy, v.invw, w, v.xi, v.yi, v.wi, v.fog); |
517 | } |
518 | } |
519 | |
520 | static void uc9_link_subdl () |
521 | { |
522 | LRDP("uc9:link_subdl IGNORED\n"); |
523 | } |
524 | |
525 | static void uc9_set_subdl () |
526 | { |
527 | LRDP("uc9:set_subdl IGNORED\n"); |
528 | } |
529 | |
530 | static void uc9_wait_signal () |
531 | { |
532 | LRDP("uc9:wait_signal IGNORED\n"); |
533 | } |
534 | |
535 | static void uc9_send_signal () |
536 | { |
537 | LRDP("uc9:send_signal IGNORED\n"); |
538 | } |
539 | |
540 | void uc9_movemem () |
541 | { |
542 | LRDP("uc9:movemem\n"); |
543 | int idx = rdp.cmd0 & 0x0E; |
544 | int ofs = ((rdp.cmd0>>6)&0x1ff)<<3; |
545 | int len = (1 + ((rdp.cmd0>>15)&0x1ff))<<3; |
546 | FRDP ("uc9:movemem ofs: %d, len: %d. ", ofs, len); |
547 | int flag = rdp.cmd0 & 0x01; |
548 | wxUint32 addr = segoffset(rdp.cmd1); |
549 | switch (idx) |
550 | { |
551 | |
552 | case 0: //save/load |
553 | if (flag == 0) |
554 | { |
555 | int dmem_addr = (idx<<3) + ofs; |
556 | FRDP ("Load to DMEM. %08lx -> %08lx\n", addr, dmem_addr); |
557 | memcpy(gfx.DMEM + dmem_addr, gfx.RDRAM + addr, len); |
558 | } |
559 | else |
560 | { |
561 | int dmem_addr = (idx<<3) + ofs; |
562 | FRDP ("Load from DMEM. %08lx -> %08lx\n", dmem_addr, addr); |
563 | memcpy(gfx.RDRAM + addr, gfx.DMEM + dmem_addr, len); |
564 | } |
565 | break; |
566 | |
567 | case 4: // model matrix |
568 | case 6: // projection matrix |
569 | case 8: // combined matrix |
570 | { |
571 | DECLAREALIGN16VAR(m[4][4]); |
572 | load_matrix(m, addr); |
573 | switch (idx) |
574 | { |
575 | case 4: // model matrix |
576 | LRDP("Modelview load\n"); |
577 | modelview_load (m); |
578 | break; |
579 | case 6: // projection matrix |
580 | LRDP("Projection load\n"); |
581 | projection_load (m); |
582 | break; |
583 | case 8: // projection matrix |
584 | LRDP("Combined load\n"); |
585 | rdp.update &= ~UPDATE_MULT_MAT; |
586 | memcpy (rdp.combined, m, 64);; |
587 | break; |
588 | } |
589 | #ifdef EXTREME_LOGGING |
590 | FRDP ("{%f,%f,%f,%f}\n", m[0][0], m[0][1], m[0][2], m[0][3]); |
591 | FRDP ("{%f,%f,%f,%f}\n", m[1][0], m[1][1], m[1][2], m[1][3]); |
592 | FRDP ("{%f,%f,%f,%f}\n", m[2][0], m[2][1], m[2][2], m[2][3]); |
593 | FRDP ("{%f,%f,%f,%f}\n", m[3][0], m[3][1], m[3][2], m[3][3]); |
594 | FRDP ("\nmodel\n{%f,%f,%f,%f}\n", rdp.model[0][0], rdp.model[0][1], rdp.model[0][2], rdp.model[0][3]); |
595 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[1][0], rdp.model[1][1], rdp.model[1][2], rdp.model[1][3]); |
596 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[2][0], rdp.model[2][1], rdp.model[2][2], rdp.model[2][3]); |
597 | FRDP ("{%f,%f,%f,%f}\n", rdp.model[3][0], rdp.model[3][1], rdp.model[3][2], rdp.model[3][3]); |
598 | FRDP ("\nproj\n{%f,%f,%f,%f}\n", rdp.proj[0][0], rdp.proj[0][1], rdp.proj[0][2], rdp.proj[0][3]); |
599 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[1][0], rdp.proj[1][1], rdp.proj[1][2], rdp.proj[1][3]); |
600 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[2][0], rdp.proj[2][1], rdp.proj[2][2], rdp.proj[2][3]); |
601 | FRDP ("{%f,%f,%f,%f}\n", rdp.proj[3][0], rdp.proj[3][1], rdp.proj[3][2], rdp.proj[3][3]); |
602 | #endif |
603 | } |
604 | break; |
605 | |
606 | case 10: |
607 | LRDP("Othermode - IGNORED\n"); |
608 | break; |
609 | |
610 | case 12: // VIEWPORT |
611 | { |
612 | wxUint32 a = addr >> 1; |
613 | short scale_x = ((short*)gfx.RDRAM)[(a+0)^1] >> 2; |
614 | short scale_y = ((short*)gfx.RDRAM)[(a+1)^1] >> 2; |
615 | short scale_z = ((short*)gfx.RDRAM)[(a+2)^1]; |
616 | rdp.fog_multiplier = ((short*)gfx.RDRAM)[(a+3)^1]; |
617 | short trans_x = ((short*)gfx.RDRAM)[(a+4)^1] >> 2; |
618 | short trans_y = ((short*)gfx.RDRAM)[(a+5)^1] >> 2; |
619 | short trans_z = ((short*)gfx.RDRAM)[(a+6)^1]; |
620 | rdp.fog_offset = ((short*)gfx.RDRAM)[(a+7)^1]; |
621 | rdp.view_scale[0] = scale_x * rdp.scale_x; |
622 | rdp.view_scale[1] = scale_y * rdp.scale_y; |
623 | rdp.view_scale[2] = 32.0f * scale_z; |
624 | rdp.view_trans[0] = trans_x * rdp.scale_x; |
625 | rdp.view_trans[1] = trans_y * rdp.scale_y; |
626 | rdp.view_trans[2] = 32.0f * trans_z; |
627 | zSortRdp.view_scale[0] = (float)(scale_x*4); |
628 | zSortRdp.view_scale[1] = (float)(scale_y*4); |
629 | zSortRdp.view_trans[0] = (float)(trans_x*4); |
630 | zSortRdp.view_trans[1] = (float)(trans_y*4); |
631 | zSortRdp.scale_x = rdp.scale_x / 4.0f; |
632 | zSortRdp.scale_y = rdp.scale_y / 4.0f; |
633 | |
634 | rdp.update |= UPDATE_VIEWPORT; |
635 | |
636 | rdp.mipmap_level = 0; |
637 | rdp.cur_tile = 0; |
638 | TILE *tmp_tile = &rdp.tiles[0]; |
639 | tmp_tile->on = 1; |
640 | tmp_tile->org_s_scale = 0xFFFF; |
641 | tmp_tile->org_t_scale = 0xFFFF; |
642 | tmp_tile->s_scale = 0.031250f; |
643 | tmp_tile->t_scale = 0.031250f; |
644 | |
645 | rdp.geom_mode |= 0x0200; |
646 | |
647 | FRDP ("viewport scale(%d, %d, %d), trans(%d, %d, %d), from:%08lx\n", scale_x, scale_y, scale_z, |
648 | trans_x, trans_y, trans_z, a); |
649 | FRDP ("fog: multiplier: %f, offset: %f\n", rdp.fog_multiplier, rdp.fog_offset); |
650 | } |
651 | break; |
652 | |
653 | default: |
654 | FRDP ("** UNKNOWN %d\n", idx); |
655 | } |
656 | |
657 | } |
658 | |
659 | static void uc9_setscissor() |
660 | { |
661 | rdp_setscissor(); |
662 | |
663 | if ((rdp.scissor_o.lr_x - rdp.scissor_o.ul_x) > (zSortRdp.view_scale[0] - zSortRdp.view_trans[0])) |
664 | { |
665 | float w = (rdp.scissor_o.lr_x - rdp.scissor_o.ul_x) / 2.0f; |
666 | float h = (rdp.scissor_o.lr_y - rdp.scissor_o.ul_y) / 2.0f; |
667 | rdp.view_scale[0] = w * rdp.scale_x; |
668 | rdp.view_scale[1] = h * rdp.scale_y; |
669 | rdp.view_trans[0] = w * rdp.scale_x; |
670 | rdp.view_trans[1] = h * rdp.scale_y; |
671 | zSortRdp.view_scale[0] = w * 4.0f; |
672 | zSortRdp.view_scale[1] = h * 4.0f; |
673 | zSortRdp.view_trans[0] = w * 4.0f; |
674 | zSortRdp.view_trans[1] = h * 4.0f; |
675 | zSortRdp.scale_x = rdp.scale_x / 4.0f; |
676 | zSortRdp.scale_y = rdp.scale_y / 4.0f; |
677 | rdp.update |= UPDATE_VIEWPORT; |
678 | |
679 | rdp.mipmap_level = 0; |
680 | rdp.cur_tile = 0; |
681 | TILE *tmp_tile = &rdp.tiles[0]; |
682 | tmp_tile->on = 1; |
683 | tmp_tile->org_s_scale = 0xFFFF; |
684 | tmp_tile->org_t_scale = 0xFFFF; |
685 | tmp_tile->s_scale = 0.031250f; |
686 | tmp_tile->t_scale = 0.031250f; |
687 | |
688 | rdp.geom_mode |= 0x0200; |
689 | } |
690 | } |