292f9317 |
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 | #include <algorithm> |
20 | #include "osal_opengl.h" |
21 | |
22 | #if SDL_VIDEO_OPENGL |
23 | #include "OGLExtensions.h" |
24 | #endif |
25 | #include "OGLDebug.h" |
26 | #include "OGLExtCombiner.h" |
27 | #include "OGLExtRender.h" |
28 | #include "OGLDecodedMux.h" |
29 | #include "OGLGraphicsContext.h" |
30 | #include "OGLTexture.h" |
31 | #include "DirectXDecodedMux.h" |
32 | |
33 | #define GL_MODULATE_ADD_ATI 0x8744 |
34 | #define GL_MODULATE_SUBTRACT_ATI 0x8746 |
35 | |
36 | //======================================================================== |
37 | COGLColorCombiner4::COGLColorCombiner4(CRender *pRender) |
38 | :COGLColorCombiner(pRender), m_maxTexUnits(0), m_lastIndex(-1), |
39 | m_dwLastMux0(0), m_dwLastMux1(0) |
40 | { |
41 | m_bOGLExtCombinerSupported=false; |
42 | m_bSupportModAdd_ATI = false; |
43 | m_bSupportModSub_ATI = false; |
44 | delete m_pDecodedMux; |
45 | m_pDecodedMux = new COGLExtDecodedMux; |
46 | } |
47 | |
48 | COGLColorCombiner4v2::COGLColorCombiner4v2(CRender *pRender) |
49 | :COGLColorCombiner4(pRender) |
50 | { |
51 | delete m_pDecodedMux; |
52 | m_pDecodedMux = new DecodedMuxForOGL14V2; |
53 | } |
54 | |
55 | COGLColorCombiner2::COGLColorCombiner2(CRender *pRender) |
56 | :COGLColorCombiner4(pRender) |
57 | { |
58 | delete m_pDecodedMux; |
59 | m_pDecodedMux = new CDirectXDecodedMux; // Use Mux for DirectX because we support only 1 texture for each stage |
60 | m_ppGeneralDecodedMux = &m_pDecodedMux; |
61 | } |
62 | |
63 | ////////////////////////////////////////////////////////////////////////// |
64 | bool COGLColorCombiner4::Initialize(void) |
65 | { |
66 | m_bOGLExtCombinerSupported = false; |
67 | m_bSupportModAdd_ATI = false; |
68 | m_bSupportModSub_ATI = false; |
69 | m_maxTexUnits = 1; |
70 | |
71 | #if SDL_VIDEO_OPENGL |
72 | if( COGLColorCombiner::Initialize() ) |
73 | { |
74 | m_bSupportMultiTexture = true; |
75 | COGLGraphicsContext *pcontext = (COGLGraphicsContext *)(CGraphicsContext::g_pGraphicsContext); |
76 | |
77 | if( pcontext->IsExtensionSupported("GL_EXT_texture_env_combine") || pcontext->IsExtensionSupported("GL_ARB_texture_env_combine") ) |
78 | { |
79 | m_bOGLExtCombinerSupported = true; |
80 | glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB,&m_maxTexUnits); |
81 | OPENGL_CHECK_ERRORS; |
82 | if( m_maxTexUnits > 8 ) m_maxTexUnits = 8; |
83 | |
84 | TRACE0("Starting Ogl 1.4 multitexture combiner" ); |
85 | TRACE1("m_maxTexUnits = %d", m_maxTexUnits); |
86 | if( pcontext->IsExtensionSupported("ATI_texture_env_combine3") ) |
87 | { |
88 | m_bSupportModAdd_ATI = true; |
89 | m_bSupportModSub_ATI = true; |
90 | } |
91 | } |
92 | else |
93 | { |
94 | DebugMessage(M64MSG_ERROR, "Your video card does not support OpenGL extension combiner, you can only use the basic OpenGL combiner functions"); |
95 | } |
96 | m_supportedStages = m_maxTexUnits; |
97 | return true; |
98 | } |
99 | return false; |
100 | |
101 | #elif SDL_VIDEO_OPENGL_ES2 |
102 | return true; |
103 | #endif |
104 | } |
105 | |
106 | bool COGLColorCombiner2::Initialize(void) |
107 | { |
108 | TRACE0("Starting Ogl 1.2/1.3 multitexture combiner" ); |
109 | if( COGLColorCombiner4::Initialize() ) |
110 | { |
111 | // For general combiner flags |
112 | m_dwGeneralMaxStages = m_supportedStages; |
113 | |
114 | m_bTxtOpAdd = m_bSupportAdd; |
115 | m_bTxtOpSub = m_bSupportSubtract; |
116 | m_bTxtOpLerp = true; |
117 | |
118 | m_bTxtOpAddSmooth = true; |
119 | m_bTxtOpBlendCurAlpha = true; |
120 | m_bTxtOpBlendDifAlpha = true; |
121 | m_bTxtOpBlendFacAlpha = true; |
122 | m_bTxtOpBlendTxtAlpha = true; |
123 | m_bTxtOpMulAdd = m_bSupportModAdd_ATI; |
124 | |
125 | return true; |
126 | } |
127 | else |
128 | { |
129 | return false; |
130 | } |
131 | } |
132 | //======================================================================== |
133 | void COGLColorCombiner4::InitCombinerCycleFill(void) |
134 | { |
135 | for( int i=0; i<m_supportedStages; i++ ) |
136 | { |
137 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
138 | OPENGL_CHECK_ERRORS; |
139 | m_pOGLRender->EnableTexUnit(i,FALSE); |
140 | } |
141 | |
142 | //pglActiveTexture(GL_TEXTURE0_ARB); |
143 | //m_pOGLRender->EnableTexUnit(0,FALSE); |
144 | //pglActiveTexture(GL_TEXTURE1_ARB); |
145 | //m_pOGLRender->EnableTexUnit(1,FALSE); |
146 | } |
147 | |
148 | ////////////////////////////////////////////////////////////////////////// |
149 | void COGLColorCombiner4::InitCombinerCycle12(void) |
150 | { |
151 | if( !m_bOGLExtCombinerSupported ) |
152 | { |
153 | COGLColorCombiner::InitCombinerCycle12(); |
154 | return; |
155 | } |
156 | |
157 | #ifdef DEBUGGER |
158 | if( debuggerDropCombiners ) |
159 | { |
160 | UpdateCombiner(m_pDecodedMux->m_dwMux0,m_pDecodedMux->m_dwMux1); |
161 | m_vCompiledSettings.clear(); |
162 | m_dwLastMux0 = m_dwLastMux1 = 0; |
163 | debuggerDropCombiners = false; |
164 | } |
165 | #endif |
166 | |
167 | m_pOGLRender->EnableMultiTexture(); |
168 | |
169 | bool combinerIsChanged = false; |
170 | |
171 | if( m_pDecodedMux->m_dwMux0 != m_dwLastMux0 || m_pDecodedMux->m_dwMux1 != m_dwLastMux1 || m_lastIndex < 0 ) |
172 | { |
173 | combinerIsChanged = true; |
174 | m_lastIndex = FindCompiledMux(); |
175 | if( m_lastIndex < 0 ) // Can not found |
176 | { |
177 | m_lastIndex = ParseDecodedMux(); |
178 | #ifdef DEBUGGER |
179 | DisplaySimpleMuxString(); |
180 | #endif |
181 | } |
182 | |
183 | m_dwLastMux0 = m_pDecodedMux->m_dwMux0; |
184 | m_dwLastMux1 = m_pDecodedMux->m_dwMux1; |
185 | } |
186 | |
187 | |
188 | if( m_bCycleChanged || combinerIsChanged || gRDP.texturesAreReloaded || gRDP.colorsAreReloaded ) |
189 | { |
190 | if( m_bCycleChanged || combinerIsChanged ) |
191 | { |
192 | GenerateCombinerSettingConstants(m_lastIndex); |
193 | GenerateCombinerSetting(m_lastIndex); |
194 | } |
195 | else if( gRDP.colorsAreReloaded ) |
196 | { |
197 | GenerateCombinerSettingConstants(m_lastIndex); |
198 | } |
199 | |
200 | m_pOGLRender->SetAllTexelRepeatFlag(); |
201 | |
202 | gRDP.colorsAreReloaded = false; |
203 | gRDP.texturesAreReloaded = false; |
204 | } |
205 | else |
206 | { |
207 | m_pOGLRender->SetAllTexelRepeatFlag(); |
208 | } |
209 | } |
210 | |
211 | ////////////////////////////////////////////////////////////////////////// |
212 | int COGLColorCombiner4::ParseDecodedMux() |
213 | { |
214 | #define nextUnit() {unitNo++;} |
215 | #if SDL_VIDEO_OPENGL |
216 | if( m_maxTexUnits<3) |
217 | return ParseDecodedMux2Units(); |
218 | |
219 | OGLExtCombinerSaveType res; |
220 | for( int k=0; k<8; k++ ) |
221 | res.units[k].tex = -1; |
222 | |
223 | COGLDecodedMux &mux = *(COGLDecodedMux*)m_pDecodedMux; |
224 | |
225 | int unitNos[2]; |
226 | for( int rgbalpha = 0; rgbalpha<2; rgbalpha++ ) |
227 | { |
228 | unitNos[rgbalpha] = 0; |
229 | for( int cycle = 0; cycle<2; cycle++ ) |
230 | { |
231 | int &unitNo = unitNos[rgbalpha]; |
232 | OGLExtCombinerType &unit = res.units[unitNo]; |
233 | OGLExt1CombType &comb = unit.Combs[rgbalpha]; |
234 | CombinerFormatType type = m_pDecodedMux->splitType[cycle*2+rgbalpha]; |
235 | N64CombinerType &m = m_pDecodedMux->m_n64Combiners[cycle*2+rgbalpha]; |
236 | comb.arg0 = comb.arg1 = comb.arg2 = CM_IGNORE_BYTE; |
237 | |
238 | switch( type ) |
239 | { |
240 | case CM_FMT_TYPE_NOT_USED: |
241 | comb.arg0 = MUX_COMBINED; |
242 | unit.ops[rgbalpha] = GL_REPLACE; |
243 | nextUnit(); |
244 | break; |
245 | case CM_FMT_TYPE_D: // = A |
246 | comb.arg0 = m.d; |
247 | unit.ops[rgbalpha] = GL_REPLACE; |
248 | nextUnit(); |
249 | break; |
250 | case CM_FMT_TYPE_A_ADD_D: // = A+D |
251 | comb.arg0 = m.a; |
252 | comb.arg1 = m.d; |
253 | unit.ops[rgbalpha] = GL_ADD; |
254 | nextUnit(); |
255 | break; |
256 | case CM_FMT_TYPE_A_SUB_B: // = A-B |
257 | comb.arg0 = m.a; |
258 | comb.arg1 = m.b; |
259 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
260 | nextUnit(); |
261 | break; |
262 | case CM_FMT_TYPE_A_MOD_C: // = A*C |
263 | comb.arg0 = m.a; |
264 | comb.arg1 = m.c; |
265 | unit.ops[rgbalpha] = GL_MODULATE; |
266 | nextUnit(); |
267 | break; |
268 | case CM_FMT_TYPE_A_MOD_C_ADD_D: // = A*C+D |
269 | if( m_bSupportModAdd_ATI ) |
270 | { |
271 | comb.arg0 = m.a; |
272 | comb.arg2 = m.c; |
273 | comb.arg1 = m.d; |
274 | unit.ops[rgbalpha] = GL_MODULATE_ADD_ATI; |
275 | nextUnit(); |
276 | } |
277 | else |
278 | { |
279 | if( unitNo < m_maxTexUnits-1 ) |
280 | { |
281 | comb.arg0 = m.a; |
282 | comb.arg1 = m.c; |
283 | unit.ops[rgbalpha] = GL_MODULATE; |
284 | nextUnit(); |
285 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
286 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
287 | res.units[unitNo].ops[rgbalpha] = GL_ADD; |
288 | nextUnit(); |
289 | } |
290 | else |
291 | { |
292 | comb.arg0 = m.a; |
293 | comb.arg1 = m.c; |
294 | comb.arg2 = m.d; |
295 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
296 | nextUnit(); |
297 | } |
298 | } |
299 | break; |
300 | case CM_FMT_TYPE_A_LERP_B_C: // = (A-B)*C+B |
301 | comb.arg0 = m.a; |
302 | comb.arg1 = m.b; |
303 | comb.arg2 = m.c; |
304 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
305 | nextUnit(); |
306 | break; |
307 | case CM_FMT_TYPE_A_SUB_B_ADD_D: // = A-B+D |
308 | if( unitNo < m_maxTexUnits-1 ) |
309 | { |
310 | comb.arg0 = m.a; |
311 | comb.arg1 = m.b; |
312 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
313 | nextUnit(); |
314 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
315 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
316 | res.units[unitNo].ops[rgbalpha] = GL_ADD; |
317 | nextUnit(); |
318 | } |
319 | else |
320 | { |
321 | comb.arg0 = m.a; |
322 | comb.arg1 = m.c; |
323 | comb.arg2 = m.d; |
324 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
325 | nextUnit(); |
326 | } |
327 | break; |
328 | case CM_FMT_TYPE_A_SUB_B_MOD_C: // = (A-B)*C |
329 | if( unitNo < m_maxTexUnits-1 ) |
330 | { |
331 | comb.arg0 = m.a; |
332 | comb.arg1 = m.b; |
333 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
334 | nextUnit(); |
335 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
336 | res.units[unitNo].Combs[rgbalpha].arg1 = m.c; |
337 | res.units[unitNo].ops[rgbalpha] = GL_MODULATE; |
338 | nextUnit(); |
339 | } |
340 | else |
341 | { |
342 | comb.arg0 = m.a; |
343 | comb.arg1 = m.c; |
344 | comb.arg2 = m.d; |
345 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
346 | nextUnit(); |
347 | } |
348 | break; |
349 | case CM_FMT_TYPE_A_B_C_D: // = (A-B)*C+D |
350 | default: |
351 | if( unitNo < m_maxTexUnits-1 ) |
352 | { |
353 | comb.arg0 = m.a; |
354 | comb.arg1 = m.b; |
355 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
356 | nextUnit(); |
357 | if( m_bSupportModAdd_ATI ) |
358 | { |
359 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
360 | res.units[unitNo].Combs[rgbalpha].arg2 = m.c; |
361 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
362 | res.units[unitNo].ops[rgbalpha] = GL_MODULATE_ADD_ATI; |
363 | nextUnit(); |
364 | } |
365 | else |
366 | { |
367 | res.units[unitNo].Combs[rgbalpha].arg0 = m.a; |
368 | res.units[unitNo].Combs[rgbalpha].arg1 = m.b; |
369 | res.units[unitNo].Combs[rgbalpha].arg2 = m.c; |
370 | res.units[unitNo].ops[rgbalpha] = GL_INTERPOLATE_ARB; |
371 | nextUnit(); |
372 | } |
373 | } |
374 | else |
375 | { |
376 | comb.arg0 = m.a; |
377 | comb.arg1 = m.c; |
378 | comb.arg2 = m.d; |
379 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
380 | nextUnit(); |
381 | } |
382 | break; |
383 | } |
384 | } |
385 | } |
386 | |
387 | res.numOfUnits = min(m_maxTexUnits, max(unitNos[0],unitNos[1])); |
388 | |
389 | if( unitNos[0]>m_maxTexUnits || unitNos[1]>m_maxTexUnits ) |
390 | { |
391 | TRACE0("Unit overflows"); |
392 | } |
393 | |
394 | for( int j=0; j<2; j++ ) |
395 | { |
396 | if( unitNos[j]<res.numOfUnits ) |
397 | { |
398 | for( int i=unitNos[j]; i<res.numOfUnits; i++ ) |
399 | { |
400 | res.units[i].Combs[j].arg0 = MUX_COMBINED; |
401 | res.units[i].ops[j] = GL_REPLACE; |
402 | } |
403 | } |
404 | } |
405 | |
406 | res.units[0].tex = 0; |
407 | res.units[1].tex = 1; |
408 | |
409 | res.primIsUsed = mux.isUsed(MUX_PRIM); |
410 | res.envIsUsed = mux.isUsed(MUX_ENV); |
411 | res.lodFracIsUsed = mux.isUsed(MUX_LODFRAC) || mux.isUsed(MUX_PRIMLODFRAC); |
412 | |
413 | return SaveParsedResult(res); |
414 | |
415 | #elif SDL_VIDEO_OPENGL_ES2 |
416 | return 0; |
417 | #endif |
418 | } |
419 | |
420 | int COGLColorCombiner4::ParseDecodedMux2Units() |
421 | { |
422 | OGLExtCombinerSaveType res; |
423 | for( int k=0; k<8; k++ ) |
424 | res.units[k].tex = -1; |
425 | |
426 | res.numOfUnits = 2; |
427 | |
428 | for( int i=0; i<res.numOfUnits*2; i++ ) // Set combiner for each texture unit |
429 | { |
430 | // For each texture unit, set both RGB and Alpha channel |
431 | // Keep in mind that the m_pDecodeMux has been reformated and simplified very well |
432 | |
433 | OGLExtCombinerType &unit = res.units[i/2]; |
434 | OGLExt1CombType &comb = unit.Combs[i%2]; |
435 | |
436 | CombinerFormatType type = m_pDecodedMux->splitType[i]; |
437 | N64CombinerType &m = m_pDecodedMux->m_n64Combiners[i]; |
438 | |
439 | comb.arg0 = comb.arg1 = comb.arg2 = MUX_0; |
440 | |
441 | switch( type ) |
442 | { |
443 | case CM_FMT_TYPE_NOT_USED: |
444 | comb.arg0 = MUX_COMBINED; |
445 | unit.ops[i%2] = GL_REPLACE; |
446 | break; |
447 | case CM_FMT_TYPE_D: // = A |
448 | comb.arg0 = m.d; |
449 | unit.ops[i%2] = GL_REPLACE; |
450 | break; |
451 | #if SDL_VIDEO_OPENGL |
452 | case CM_FMT_TYPE_A_ADD_D: // = A+D |
453 | comb.arg0 = m.a; |
454 | comb.arg1 = m.d; |
455 | unit.ops[i%2] = GL_ADD; |
456 | break; |
457 | case CM_FMT_TYPE_A_SUB_B: // = A-B |
458 | comb.arg0 = m.a; |
459 | comb.arg1 = m.b; |
460 | unit.ops[i%2] = GL_SUBTRACT_ARB; |
461 | break; |
462 | case CM_FMT_TYPE_A_MOD_C: // = A*C |
463 | comb.arg0 = m.a; |
464 | comb.arg1 = m.c; |
465 | unit.ops[i%2] = GL_MODULATE; |
466 | break; |
467 | case CM_FMT_TYPE_A_MOD_C_ADD_D: // = A*C+D |
468 | comb.arg0 = m.a; |
469 | comb.arg1 = m.c; |
470 | comb.arg2 = m.d; |
471 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
472 | break; |
473 | case CM_FMT_TYPE_A_LERP_B_C: // = (A-B)*C+B |
474 | comb.arg0 = m.a; |
475 | comb.arg1 = m.b; |
476 | comb.arg2 = m.c; |
477 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
478 | break; |
479 | case CM_FMT_TYPE_A_SUB_B_ADD_D: // = A-B+D |
480 | // fix me, to use 2 texture units |
481 | comb.arg0 = m.a; |
482 | comb.arg1 = m.b; |
483 | unit.ops[i%2] = GL_SUBTRACT_ARB; |
484 | break; |
485 | case CM_FMT_TYPE_A_SUB_B_MOD_C: // = (A-B)*C |
486 | // fix me, to use 2 texture units |
487 | comb.arg0 = m.a; |
488 | comb.arg1 = m.c; |
489 | unit.ops[i%2] = GL_MODULATE; |
490 | break; |
491 | break; |
492 | case CM_FMT_TYPE_A_B_C_D: // = (A-B)*C+D |
493 | #endif |
494 | default: |
495 | comb.arg0 = m.a; |
496 | comb.arg1 = m.b; |
497 | comb.arg2 = m.c; |
498 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
499 | break; |
500 | } |
501 | } |
502 | |
503 | if( m_pDecodedMux->splitType[2] == CM_FMT_TYPE_NOT_USED && m_pDecodedMux->splitType[3] == CM_FMT_TYPE_NOT_USED && !m_bTex1Enabled ) |
504 | { |
505 | res.numOfUnits = 1; |
506 | } |
507 | |
508 | res.units[0].tex = 0; |
509 | res.units[1].tex = 1; |
510 | |
511 | return SaveParsedResult(res); |
512 | } |
513 | |
514 | const char* COGLColorCombiner4::GetOpStr(GLenum op) |
515 | { |
516 | switch( op ) |
517 | { |
518 | case GL_REPLACE: |
519 | return "REPLACE"; |
520 | #if SDL_VIDEO_OPENGL |
521 | case GL_MODULATE: |
522 | return "MOD"; |
523 | case GL_ADD: |
524 | return "ADD"; |
525 | case GL_ADD_SIGNED_ARB: |
526 | return "ADD_SIGNED"; |
527 | case GL_INTERPOLATE_ARB: |
528 | return "INTERPOLATE"; |
529 | case GL_SUBTRACT_ARB: |
530 | return "SUB"; |
531 | #endif |
532 | case GL_MODULATE_ADD_ATI: |
533 | return "MULADD"; |
534 | default: |
535 | return "SUB"; |
536 | } |
537 | } |
538 | |
539 | int COGLColorCombiner4::SaveParsedResult(OGLExtCombinerSaveType &result) |
540 | { |
541 | result.dwMux0 = m_pDecodedMux->m_dwMux0; |
542 | result.dwMux1 = m_pDecodedMux->m_dwMux1; |
543 | |
544 | for( int n=0; n<result.numOfUnits; n++ ) |
545 | { |
546 | for( int i=0; i<3; i++ ) |
547 | { |
548 | result.units[n].glRGBArgs[i] = 0; |
549 | result.units[n].glRGBFlags[i] = 0; |
550 | result.units[n].glAlphaArgs[i] = 0; |
551 | result.units[n].glAlphaFlags[i] = 0; |
552 | if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE ) |
553 | { |
554 | result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]); |
555 | result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]); |
556 | } |
557 | if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE ) |
558 | { |
559 | result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]); |
560 | result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]); |
561 | } |
562 | } |
563 | } |
564 | |
565 | m_vCompiledSettings.push_back(result); |
566 | m_lastIndex = m_vCompiledSettings.size()-1; |
567 | |
568 | #ifdef DEBUGGER |
569 | if( logCombiners ) |
570 | { |
571 | DisplaySimpleMuxString(); |
572 | } |
573 | #endif |
574 | |
575 | return m_lastIndex; |
576 | } |
577 | |
578 | bool isGLtex(GLint val) |
579 | { |
580 | if( val >= GL_TEXTURE0_ARB && val <= GL_TEXTURE7_ARB ) |
581 | return true; |
582 | else |
583 | return false; |
584 | } |
585 | |
586 | int COGLColorCombiner4v2::SaveParsedResult(OGLExtCombinerSaveType &result) |
587 | { |
588 | result.dwMux0 = m_pDecodedMux->m_dwMux0; |
589 | result.dwMux1 = m_pDecodedMux->m_dwMux1; |
590 | |
591 | int n; |
592 | |
593 | for( n=0; n<result.numOfUnits; n++ ) |
594 | { |
595 | for( int i=0; i<3; i++ ) |
596 | { |
597 | result.units[n].glRGBArgs[i] = 0; |
598 | result.units[n].glRGBFlags[i] = 0; |
599 | result.units[n].glAlphaArgs[i] = 0; |
600 | result.units[n].glAlphaFlags[i] = 0; |
601 | if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE ) |
602 | { |
603 | result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]); |
604 | if( result.units[n].glRGBArgs[i] == GL_TEXTURE3_ARB && !result.envIsUsed ) |
605 | result.units[n].glRGBArgs[i] = GL_TEXTURE2_ARB; |
606 | |
607 | result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]); |
608 | } |
609 | if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE ) |
610 | { |
611 | result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]); |
612 | if( result.units[n].glAlphaArgs[i] == GL_TEXTURE3_ARB && !result.envIsUsed ) |
613 | result.units[n].glAlphaArgs[i] = GL_TEXTURE2_ARB; |
614 | |
615 | result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]); |
616 | } |
617 | } |
618 | |
619 | if( isGLtex(result.units[n].glRGBArgs[0]) && isGLtex(result.units[n].glRGBArgs[1]) && isGLtex(result.units[n].glRGBArgs[2]) ) |
620 | { |
621 | result.units[n].glRGBArgs[2] = GL_CONSTANT_ARB; |
622 | } |
623 | if( isGLtex(result.units[n].glAlphaArgs[0]) && isGLtex(result.units[n].glAlphaArgs[1]) && isGLtex(result.units[n].glAlphaArgs[2]) ) |
624 | { |
625 | result.units[n].glRGBArgs[2] = GL_CONSTANT_ARB; |
626 | } |
627 | } |
628 | |
629 | int extraUnit = 0; |
630 | if( result.envIsUsed ) extraUnit++; |
631 | if( result.lodFracIsUsed ) extraUnit++; |
632 | for( n=result.numOfUnits; n<result.numOfUnits+extraUnit; n++ ) |
633 | { |
634 | for( int i=0; i<3; i++ ) |
635 | { |
636 | result.units[n].rgbComb.args[i]=CM_IGNORE_BYTE; |
637 | result.units[n].alphaComb.args[i]=CM_IGNORE_BYTE; |
638 | result.units[n].glRGBArgs[i] = 0; |
639 | result.units[n].glRGBFlags[i] = 0; |
640 | result.units[n].glAlphaArgs[i] = 0; |
641 | result.units[n].glAlphaFlags[i] = 0; |
642 | } |
643 | |
644 | result.units[n].rgbComb.args[0]=MUX_COMBINED; |
645 | result.units[n].alphaComb.args[0]=MUX_COMBINED; |
646 | result.units[n].rgbOp = GL_REPLACE; |
647 | result.units[n].alphaOp = GL_REPLACE; |
648 | result.units[n].glRGBArgs[0] = GL_PREVIOUS_ARB; |
649 | result.units[n].glRGBArgs[1] = GL_PREVIOUS_ARB; |
650 | result.units[n].rgbFlag0gl = GL_SRC_COLOR; |
651 | result.units[n].rgbFlag1gl = GL_SRC_COLOR; |
652 | result.units[n].glAlphaArgs[0] = GL_PREVIOUS_ARB; |
653 | result.units[n].glAlphaArgs[1] = GL_PREVIOUS_ARB; |
654 | result.units[n].alphaFlag0gl = GL_SRC_ALPHA; |
655 | result.units[n].alphaFlag1gl = GL_SRC_ALPHA; |
656 | } |
657 | |
658 | result.numOfUnits += extraUnit; |
659 | |
660 | m_vCompiledSettings.push_back(result); |
661 | m_lastIndex = m_vCompiledSettings.size()-1; |
662 | |
663 | #ifdef DEBUGGER |
664 | if( logCombiners ) |
665 | { |
666 | DisplaySimpleMuxString(); |
667 | } |
668 | #endif |
669 | |
670 | return m_lastIndex; |
671 | } |
672 | |
673 | |
674 | #ifdef DEBUGGER |
675 | extern const char *translatedCombTypes[]; |
676 | void COGLColorCombiner4::DisplaySimpleMuxString(void) |
677 | { |
678 | char buf0[30], buf1[30], buf2[30]; |
679 | OGLExtCombinerSaveType &result = m_vCompiledSettings[m_lastIndex]; |
680 | |
681 | COGLColorCombiner::DisplaySimpleMuxString(); |
682 | DebuggerAppendMsg("OpenGL 1.2: %d Stages", result.numOfUnits); |
683 | for( int i=0; i<result.numOfUnits; i++ ) |
684 | { |
685 | DebuggerAppendMsg("//aRGB%d:\t%s: %s, %s, %s\n", i,GetOpStr(result.units[i].rgbOp), DecodedMux::FormatStr(result.units[i].rgbArg0,buf0), DecodedMux::FormatStr(result.units[i].rgbArg1,buf1), DecodedMux::FormatStr(result.units[i].rgbArg2,buf2)); |
686 | DebuggerAppendMsg("//aAlpha%d:\t%s: %s, %s, %s\n", i,GetOpStr(result.units[i].alphaOp), DecodedMux::FormatStr(result.units[i].alphaArg0,buf0), DecodedMux::FormatStr(result.units[i].alphaArg1,buf1), DecodedMux::FormatStr(result.units[i].alphaArg2,buf2)); |
687 | } |
688 | TRACE0("\n\n"); |
689 | } |
690 | void COGLColorCombiner2::DisplaySimpleMuxString(void) |
691 | { |
692 | char buf0[30], buf1[30], buf2[30]; |
693 | OGLExtCombinerSaveType &result = m_vCompiledSettings[m_lastIndex]; |
694 | |
695 | COGLColorCombiner::DisplaySimpleMuxString(); |
696 | int generalCombinerIndex = CGeneralCombiner::FindCompiledMux(); |
697 | if( generalCombinerIndex < 0 ) // Can not found |
698 | { |
699 | generalCombinerIndex = CGeneralCombiner::ParseDecodedMux(); |
700 | } |
701 | DebuggerAppendMsg("Generated general combiners:"); |
702 | GeneralCombinerInfo &generalRes = m_vCompiledCombinerStages[generalCombinerIndex]; |
703 | General_DisplayBlendingStageInfo(generalRes); |
704 | |
705 | DebuggerAppendMsg("OpenGL 1.2: %d Stages", result.numOfUnits); |
706 | for( int i=0; i<result.numOfUnits; i++ ) |
707 | { |
708 | DebuggerAppendMsg("//aRGB%d:\t%s: %s, %s, %s\n", i,GetOpStr(result.units[i].rgbOp), DecodedMux::FormatStr(result.units[i].rgbArg0,buf0), DecodedMux::FormatStr(result.units[i].rgbArg1,buf1), DecodedMux::FormatStr(result.units[i].rgbArg2,buf2)); |
709 | DebuggerAppendMsg("//aAlpha%d:\t%s: %s, %s, %s\n", i,GetOpStr(result.units[i].alphaOp), DecodedMux::FormatStr(result.units[i].alphaArg0,buf0), DecodedMux::FormatStr(result.units[i].alphaArg1,buf1), DecodedMux::FormatStr(result.units[i].alphaArg2,buf2)); |
710 | } |
711 | TRACE0("\n\n"); |
712 | } |
713 | #endif |
714 | |
715 | |
716 | ////////////////////////////////////////////////////////////////////////// |
717 | int COGLColorCombiner4::FindCompiledMux() |
718 | { |
719 | #ifdef DEBUGGER |
720 | if( debuggerDropCombiners ) |
721 | { |
722 | m_vCompiledSettings.clear(); |
723 | //m_dwLastMux0 = m_dwLastMux1 = 0; |
724 | debuggerDropCombiners = false; |
725 | } |
726 | #endif |
727 | for( uint32 i=0; i<m_vCompiledSettings.size(); i++ ) |
728 | { |
729 | if( m_vCompiledSettings[i].dwMux0 == m_pDecodedMux->m_dwMux0 && m_vCompiledSettings[i].dwMux1 == m_pDecodedMux->m_dwMux1 ) |
730 | return (int)i; |
731 | } |
732 | |
733 | return -1; |
734 | } |
735 | |
736 | //======================================================================== |
737 | |
738 | GLint COGLColorCombiner4::RGBArgsMap4[] = |
739 | { |
740 | #if SDL_VIDEO_OPENGL |
741 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
742 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
743 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
744 | #endif |
745 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
746 | #if SDL_VIDEO_OPENGL |
747 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
748 | GL_CONSTANT_ARB, //MUX_PRIM, |
749 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
750 | GL_CONSTANT_ARB, //MUX_ENV, |
751 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
752 | #endif |
753 | GL_TEXTURE0_ARB, //MUX_T0_ALPHA, |
754 | #if SDL_VIDEO_OPENGL |
755 | GL_TEXTURE1_ARB, //MUX_T1_ALPHA, |
756 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
757 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
758 | GL_CONSTANT_ARB, //MUX_ENV_ALPHA, |
759 | GL_CONSTANT_ARB, //MUX_LODFRAC, |
760 | GL_CONSTANT_ARB, //MUX_PRIMLODFRAC, |
761 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
762 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
763 | #endif |
764 | }; |
765 | |
766 | GLint COGLColorCombiner4v2::RGBArgsMap4v2[] = |
767 | { |
768 | #if SDL_VIDEO_OPENGL |
769 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
770 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
771 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
772 | #endif |
773 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
774 | #if SDL_VIDEO_OPENGL |
775 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
776 | GL_CONSTANT_ARB, //MUX_PRIM, |
777 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
778 | GL_TEXTURE2_ARB, //MUX_ENV, |
779 | //{GL_TEXTURE1_ARB, }, //MUX_ENV, |
780 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
781 | GL_TEXTURE0_ARB, //MUX_T0_ALPHA, |
782 | GL_TEXTURE1_ARB, //MUX_T1_ALPHA, |
783 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
784 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
785 | GL_TEXTURE2_ARB, //MUX_ENV_ALPHA, |
786 | //{GL_TEXTURE1_ARB, }, //MUX_ENV_ALPHA, |
787 | //{GL_TEXTURE3_ARB, }, //MUX_LODFRAC, |
788 | //{GL_TEXTURE3_ARB, }, //MUX_PRIMLODFRAC, |
789 | GL_TEXTURE1_ARB, //MUX_LODFRAC, |
790 | GL_TEXTURE1_ARB, //MUX_PRIMLODFRAC, |
791 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
792 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
793 | #endif |
794 | }; |
795 | |
796 | GLint COGLColorCombiner2::RGBArgsMap2[] = |
797 | { |
798 | #if SDL_VIDEO_OPENGL |
799 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
800 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
801 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
802 | //{GL_TEXTURE, }, //MUX_TEXEL0, |
803 | //{GL_TEXTURE, }, //MUX_TEXEL1, |
804 | #endif |
805 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
806 | #if SDL_VIDEO_OPENGL |
807 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
808 | GL_CONSTANT_ARB, //MUX_PRIM, |
809 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
810 | GL_CONSTANT_ARB, //MUX_ENV, |
811 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
812 | //{GL_TEXTURE, }, //MUX_T0_ALPHA, |
813 | //{GL_TEXTURE, }, //MUX_T1_ALPHA, |
814 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
815 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
816 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
817 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
818 | GL_CONSTANT_ARB, //MUX_ENV_ALPHA, |
819 | GL_CONSTANT_ARB, //MUX_LODFRAC, |
820 | GL_CONSTANT_ARB, //MUX_PRIMLODFRAC, |
821 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
822 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
823 | #endif |
824 | }; |
825 | |
826 | //======================================================================== |
827 | |
828 | GLint COGLColorCombiner4::MapRGBArgs(uint8 arg) |
829 | { |
830 | return RGBArgsMap4[arg&MUX_MASK]; |
831 | } |
832 | |
833 | GLint COGLColorCombiner4v2::MapRGBArgs(uint8 arg) |
834 | { |
835 | return RGBArgsMap4v2[arg&MUX_MASK]; |
836 | } |
837 | |
838 | GLint COGLColorCombiner2::MapRGBArgs(uint8 arg) |
839 | { |
840 | return RGBArgsMap2[arg&MUX_MASK]; |
841 | } |
842 | |
843 | GLint COGLColorCombiner4::MapRGBArgFlags(uint8 arg) |
844 | { |
845 | if( (arg & MUX_ALPHAREPLICATE) && (arg & MUX_COMPLEMENT) ) |
846 | { |
847 | return GL_ONE_MINUS_SRC_ALPHA; |
848 | } |
849 | else if( (arg & MUX_ALPHAREPLICATE) ) |
850 | { |
851 | return GL_SRC_ALPHA; |
852 | } |
853 | else if(arg & MUX_COMPLEMENT) |
854 | { |
855 | return GL_ONE_MINUS_SRC_COLOR; |
856 | } |
857 | else |
858 | return GL_SRC_COLOR; |
859 | } |
860 | |
861 | GLint COGLColorCombiner4::MapAlphaArgs(uint8 arg) |
862 | { |
863 | return RGBArgsMap4[arg&MUX_MASK]; |
864 | } |
865 | |
866 | GLint COGLColorCombiner4v2::MapAlphaArgs(uint8 arg) |
867 | { |
868 | return RGBArgsMap4v2[arg&MUX_MASK]; |
869 | } |
870 | |
871 | GLint COGLColorCombiner2::MapAlphaArgs(uint8 arg) |
872 | { |
873 | return RGBArgsMap2[arg&MUX_MASK]; |
874 | } |
875 | |
876 | GLint COGLColorCombiner4::MapAlphaArgFlags(uint8 arg) |
877 | { |
878 | if(arg & MUX_COMPLEMENT) |
879 | { |
880 | return GL_ONE_MINUS_SRC_ALPHA; |
881 | } |
882 | else |
883 | return GL_SRC_ALPHA; |
884 | } |
885 | |
886 | //======================================================================== |
887 | |
888 | void ApplyFor1Unit(OGLExtCombinerType &unit) |
889 | { |
890 | #if SDL_VIDEO_OPENGL |
891 | glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit.rgbOp); |
892 | OPENGL_CHECK_ERRORS; |
893 | |
894 | if( unit.rgbArg0 != CM_IGNORE_BYTE ) |
895 | { |
896 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, (unit.rgbArg0gl)); |
897 | OPENGL_CHECK_ERRORS; |
898 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, (unit.rgbFlag0gl)); |
899 | OPENGL_CHECK_ERRORS; |
900 | } |
901 | |
902 | if( unit.rgbArg1 != CM_IGNORE_BYTE ) |
903 | { |
904 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, (unit.rgbArg1gl)); |
905 | OPENGL_CHECK_ERRORS; |
906 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, (unit.rgbFlag1gl)); |
907 | OPENGL_CHECK_ERRORS; |
908 | } |
909 | |
910 | if( unit.rgbArg2 != CM_IGNORE_BYTE ) |
911 | { |
912 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB_ARB, (unit.rgbArg2gl)); |
913 | OPENGL_CHECK_ERRORS; |
914 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB_ARB, (unit.rgbFlag2gl)); |
915 | OPENGL_CHECK_ERRORS; |
916 | } |
917 | |
918 | if( unit.alphaArg0 != CM_IGNORE_BYTE ) |
919 | { |
920 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, (unit.alphaArg0gl)); |
921 | OPENGL_CHECK_ERRORS; |
922 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, (unit.alphaFlag0gl)); |
923 | OPENGL_CHECK_ERRORS; |
924 | } |
925 | |
926 | if( unit.alphaArg1 != CM_IGNORE_BYTE ) |
927 | { |
928 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA_ARB, (unit.alphaArg1gl)); |
929 | OPENGL_CHECK_ERRORS; |
930 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA_ARB, (unit.alphaFlag1gl)); |
931 | OPENGL_CHECK_ERRORS; |
932 | } |
933 | |
934 | if( unit.alphaArg2 != CM_IGNORE_BYTE ) |
935 | { |
936 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA_ARB, (unit.alphaArg2gl)); |
937 | OPENGL_CHECK_ERRORS; |
938 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA_ARB, (unit.alphaFlag2gl)); |
939 | OPENGL_CHECK_ERRORS; |
940 | } |
941 | #endif |
942 | } |
943 | |
944 | ////////////////////////////////////////////////////////////////////////// |
945 | |
946 | void COGLColorCombiner4::GenerateCombinerSetting(int index) |
947 | { |
948 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
949 | |
950 | // Texture unit 0 |
951 | COGLTexture* pTexture = NULL; |
952 | COGLTexture* pTexture1 = NULL; |
953 | |
954 | if( m_bTex0Enabled || m_bTex1Enabled || gRDP.otherMode.cycle_type == CYCLE_TYPE_COPY ) |
955 | { |
956 | if( m_bTex0Enabled || gRDP.otherMode.cycle_type == CYCLE_TYPE_COPY ) |
957 | { |
958 | pTexture = g_textures[gRSP.curTile].m_pCOGLTexture; |
959 | if( pTexture ) m_pOGLRender->BindTexture(pTexture->m_dwTextureName, 0); |
960 | } |
961 | if( m_bTex1Enabled ) |
962 | { |
963 | pTexture1 = g_textures[(gRSP.curTile+1)&7].m_pCOGLTexture; |
964 | if( pTexture1 ) m_pOGLRender->BindTexture(pTexture1->m_dwTextureName, 1); |
965 | } |
966 | } |
967 | |
968 | |
969 | |
970 | for( int i=0; i<res.numOfUnits; i++ ) |
971 | { |
972 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
973 | OPENGL_CHECK_ERRORS; |
974 | m_pOGLRender->EnableTexUnit(i,TRUE); |
975 | glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); |
976 | OPENGL_CHECK_ERRORS; |
977 | ApplyFor1Unit(res.units[i]); |
978 | } |
979 | |
980 | if( res.numOfUnits < m_maxTexUnits ) |
981 | { |
982 | for( int i=res.numOfUnits; i<m_maxTexUnits; i++ ) |
983 | { |
984 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
985 | OPENGL_CHECK_ERRORS; |
986 | m_pOGLRender->DisBindTexture(0, i); |
987 | m_pOGLRender->EnableTexUnit(i,FALSE); |
988 | } |
989 | } |
990 | } |
991 | |
992 | |
993 | void COGLColorCombiner4::GenerateCombinerSettingConstants(int index) |
994 | { |
995 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
996 | |
997 | float *fv; |
998 | float tempf[4]; |
999 | |
1000 | bool isused = true; |
1001 | |
1002 | if( res.primIsUsed ) |
1003 | { |
1004 | fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1005 | } |
1006 | else if( res.envIsUsed ) |
1007 | { |
1008 | fv = GetEnvColorfv(); // CONSTANT COLOR |
1009 | } |
1010 | else if( res.lodFracIsUsed ) |
1011 | { |
1012 | float frac = gRDP.LODFrac / 255.0f; |
1013 | tempf[0] = tempf[1] = tempf[2] = tempf[3] = frac; |
1014 | fv = &tempf[0]; |
1015 | } |
1016 | else |
1017 | { |
1018 | isused = false; |
1019 | } |
1020 | |
1021 | if( isused ) |
1022 | { |
1023 | for( int i=0; i<res.numOfUnits; i++ ) |
1024 | { |
1025 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
1026 | OPENGL_CHECK_ERRORS; |
1027 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1028 | OPENGL_CHECK_ERRORS; |
1029 | } |
1030 | } |
1031 | } |
1032 | |
1033 | |
1034 | void COGLColorCombiner4v2::GenerateCombinerSettingConstants(int index) |
1035 | { |
1036 | //COGLColorCombiner4::GenerateCombinerSettingConstants(index); |
1037 | //return; |
1038 | |
1039 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1040 | COGLExtRender *prender = (COGLExtRender *)m_pRender; |
1041 | |
1042 | if( res.primIsUsed ) |
1043 | { |
1044 | float *fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1045 | for( int i=0; i<res.numOfUnits; i++ ) |
1046 | { |
1047 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
1048 | OPENGL_CHECK_ERRORS; |
1049 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1050 | OPENGL_CHECK_ERRORS; |
1051 | } |
1052 | } |
1053 | |
1054 | if( res.envIsUsed ) |
1055 | { |
1056 | // Set Texture unit 2 to ENV |
1057 | pglActiveTexture(GL_TEXTURE2_ARB); |
1058 | OPENGL_CHECK_ERRORS; |
1059 | prender->EnableTexUnit(2,TRUE); |
1060 | TxtrCacheEntry *pEntry = gTextureManager.GetConstantColorTexture(MUX_ENV); |
1061 | prender->SetCurrentTexture( (gRSP.curTile+2)%7, pEntry->pTexture, 4, 4, pEntry); |
1062 | prender->SetTexelRepeatFlags((gRSP.curTile+2)%7); |
1063 | } |
1064 | |
1065 | if( res.lodFracIsUsed) |
1066 | { |
1067 | int unit = 3; |
1068 | if( !res.envIsUsed ) |
1069 | unit = 2; |
1070 | |
1071 | // Set Texture unit 3 to LODFRAC |
1072 | pglActiveTexture(GL_TEXTURE0_ARB+unit); |
1073 | OPENGL_CHECK_ERRORS; |
1074 | prender->EnableTexUnit(unit,TRUE); |
1075 | TxtrCacheEntry *pEntry = gTextureManager.GetConstantColorTexture(MUX_LODFRAC); |
1076 | prender->SetCurrentTexture( (gRSP.curTile+unit)%7, pEntry->pTexture, 4, 4, pEntry); |
1077 | prender->SetTexelRepeatFlags((gRSP.curTile+unit)%7); |
1078 | } |
1079 | else |
1080 | { |
1081 | int unit = 3; |
1082 | if( !res.envIsUsed ) |
1083 | unit = 2; |
1084 | |
1085 | // Disable texture unit 3 |
1086 | pglActiveTexture(GL_TEXTURE0_ARB+unit); |
1087 | OPENGL_CHECK_ERRORS; |
1088 | prender->EnableTexUnit(unit,FALSE); |
1089 | prender->SetTextureToTextureUnitMap(-1,unit); |
1090 | } |
1091 | } |
1092 | |
1093 | |
1094 | GLenum GeneralToGLMaps[]= |
1095 | { |
1096 | GL_REPLACE, //CM_REPLACE, |
1097 | #if SDL_VIDEO_OPENGL |
1098 | GL_MODULATE, //CM_MODULATE, |
1099 | GL_ADD, //CM_ADD, |
1100 | GL_SUBTRACT_ARB, //CM_SUBTRACT, |
1101 | GL_INTERPOLATE_ARB, //CM_INTERPOLATE, |
1102 | GL_INTERPOLATE_ARB, //CM_ADDSMOOTH, |
1103 | GL_INTERPOLATE_ARB, //CM_BLENDCURRENTALPHA |
1104 | GL_INTERPOLATE_ARB, //CM_BLENDDIFFUSEALPHA |
1105 | GL_INTERPOLATE_ARB, //CM_BLENDFACTORALPHA, |
1106 | GL_INTERPOLATE_ARB, //CM_BLENDTEXTUREALPHA |
1107 | #endif |
1108 | GL_MODULATE_ADD_ATI, //CM_MULTIPLYADD, |
1109 | }; |
1110 | |
1111 | |
1112 | ////////////////////////////////////////////////////////////////////////// |
1113 | int COGLColorCombiner2::ParseDecodedMux() |
1114 | { |
1115 | //return COGLColorCombiner4::ParseDecodedMux(); |
1116 | |
1117 | int generalCombinerIndex = CGeneralCombiner::FindCompiledMux(); |
1118 | if( generalCombinerIndex < 0 ) // Can not found |
1119 | { |
1120 | generalCombinerIndex = CGeneralCombiner::ParseDecodedMux(); |
1121 | } |
1122 | |
1123 | GeneralCombinerInfo &generalRes = m_vCompiledCombinerStages[generalCombinerIndex]; |
1124 | OGLExtCombinerSaveType res; |
1125 | |
1126 | // Convert generalRes to OGLExtCombinerSaveType |
1127 | for( int unitNo=0; unitNo<generalRes.nStages; unitNo++ ) |
1128 | { |
1129 | OGLExtCombinerType &unit = res.units[unitNo]; |
1130 | //OGLExt1CombType &colorComb = unit.Combs[0]; |
1131 | //OGLExt1CombType &alphaComb = unit.Combs[1]; |
1132 | |
1133 | unit.rgbArg0 = (uint8)generalRes.stages[unitNo].colorOp.Arg1; |
1134 | unit.rgbArg1 = (uint8)generalRes.stages[unitNo].colorOp.Arg2; |
1135 | unit.rgbArg2 = (uint8)generalRes.stages[unitNo].colorOp.Arg0; |
1136 | unit.alphaArg0 = (uint8)generalRes.stages[unitNo].alphaOp.Arg1; |
1137 | unit.alphaArg1 = (uint8)generalRes.stages[unitNo].alphaOp.Arg2; |
1138 | unit.alphaArg2 = (uint8)generalRes.stages[unitNo].alphaOp.Arg0; |
1139 | |
1140 | unit.rgbOp = GeneralToGLMaps[generalRes.stages[unitNo].colorOp.op]; |
1141 | if( unit.rgbOp == GL_MODULATE_ADD_ATI && !m_bTxtOpMulAdd ) |
1142 | { |
1143 | if( (unit.rgbArg0&MUX_MASK) == (unit.rgbArg2&MUX_MASK) && (unit.rgbArg0&MUX_COMPLEMENT) ) |
1144 | { |
1145 | unit.rgbOp = GL_ADD; |
1146 | unit.rgbArg0 &= ~MUX_COMPLEMENT; |
1147 | } |
1148 | else |
1149 | { |
1150 | unit.rgbOp = GL_MODULATE; |
1151 | } |
1152 | } |
1153 | unit.alphaOp = GeneralToGLMaps[generalRes.stages[unitNo].alphaOp.op]; |
1154 | if( unit.alphaOp == GL_MODULATE_ADD_ATI && !m_bTxtOpMulAdd ) |
1155 | { |
1156 | if( (unit.alphaArg0&MUX_MASK) == (unit.alphaArg2&MUX_MASK) && (unit.alphaArg0&MUX_COMPLEMENT) ) |
1157 | { |
1158 | unit.alphaOp = GL_ADD; |
1159 | unit.alphaArg0 &= ~MUX_COMPLEMENT; |
1160 | } |
1161 | else |
1162 | { |
1163 | unit.alphaOp = GL_MODULATE; |
1164 | } |
1165 | } |
1166 | |
1167 | unit.tex = generalRes.stages[unitNo].dwTexture; |
1168 | unit.textureIsUsed = generalRes.stages[unitNo].bTextureUsed; |
1169 | } |
1170 | |
1171 | res.numOfUnits = generalRes.nStages; |
1172 | res.constantColor = generalRes.TFactor; |
1173 | return SaveParsedResult(res); |
1174 | } |
1175 | |
1176 | |
1177 | void COGLColorCombiner2::GenerateCombinerSettingConstants(int index) |
1178 | { |
1179 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1180 | |
1181 | bool isused = true; |
1182 | |
1183 | float *fv; |
1184 | float tempf[4]; |
1185 | |
1186 | if( res.primIsUsed ) |
1187 | { |
1188 | fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1189 | } |
1190 | else if( res.envIsUsed ) |
1191 | { |
1192 | fv = GetEnvColorfv(); // CONSTANT COLOR |
1193 | } |
1194 | else if( res.lodFracIsUsed ) |
1195 | { |
1196 | float frac = gRDP.LODFrac / 255.0f; |
1197 | tempf[0] = tempf[1] = tempf[2] = tempf[3] = frac; |
1198 | fv = &tempf[0]; |
1199 | } |
1200 | else |
1201 | { |
1202 | isused = false; |
1203 | } |
1204 | |
1205 | if( isused ) |
1206 | { |
1207 | for( int i=0; i<res.numOfUnits; i++ ) |
1208 | { |
1209 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1210 | OPENGL_CHECK_ERRORS; |
1211 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1212 | OPENGL_CHECK_ERRORS; |
1213 | } |
1214 | } |
1215 | } |
1216 | void COGLColorCombiner2::GenerateCombinerSetting(int index) |
1217 | { |
1218 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1219 | COGLExtRender *prender = (COGLExtRender *)m_pRender; |
1220 | |
1221 | for( int i=0; i<res.numOfUnits; i++ ) |
1222 | { |
1223 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1224 | OPENGL_CHECK_ERRORS; |
1225 | //if(res.units[i].textureIsUsed) |
1226 | { |
1227 | prender->SetTextureToTextureUnitMap(res.units[i].tex,i); |
1228 | m_pOGLRender->EnableTexUnit(i,TRUE); |
1229 | COGLTexture* pTexture = g_textures[(gRSP.curTile+res.units[i].tex)&7].m_pCOGLTexture; |
1230 | if( pTexture ) m_pOGLRender->BindTexture(pTexture->m_dwTextureName, i); |
1231 | } |
1232 | /* |
1233 | else |
1234 | { |
1235 | m_pOGLRender->EnableTexUnit(i,TRUE); |
1236 | prender->SetTextureToTextureUnitMap(-1,i); |
1237 | //m_pOGLRender->EnableTexUnit(i,FALSE); |
1238 | //m_pOGLRender->DisBindTexture(0, i); |
1239 | } |
1240 | */ |
1241 | |
1242 | glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); |
1243 | OPENGL_CHECK_ERRORS; |
1244 | ApplyFor1Unit(res.units[i]); |
1245 | } |
1246 | |
1247 | if( res.numOfUnits < m_maxTexUnits ) |
1248 | { |
1249 | for( int i=res.numOfUnits; i<m_maxTexUnits; i++ ) |
1250 | { |
1251 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1252 | OPENGL_CHECK_ERRORS; |
1253 | m_pOGLRender->EnableTexUnit(i,FALSE); |
1254 | prender->SetTextureToTextureUnitMap(-1,i); |
1255 | } |
1256 | } |
1257 | } |
1258 | |