d07c171f |
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 | #ifndef HAVE_GLES |
77 | if( pcontext->IsExtensionSupported("GL_EXT_texture_env_combine") || pcontext->IsExtensionSupported("GL_ARB_texture_env_combine") ) |
78 | #endif |
79 | { |
80 | m_bOGLExtCombinerSupported = true; |
81 | glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB,&m_maxTexUnits); |
82 | OPENGL_CHECK_ERRORS; |
83 | if( m_maxTexUnits > 8 ) m_maxTexUnits = 8; |
84 | |
85 | TRACE0("Starting Ogl 1.4 multitexture combiner" ); |
86 | TRACE1("m_maxTexUnits = %d", m_maxTexUnits); |
87 | #ifndef HAVE_GLES |
88 | if( pcontext->IsExtensionSupported("ATI_texture_env_combine3") ) |
89 | { |
90 | m_bSupportModAdd_ATI = true; |
91 | m_bSupportModSub_ATI = true; |
92 | } |
93 | #endif |
94 | } |
95 | #ifndef HAVE_GLES |
96 | else |
97 | { |
98 | DebugMessage(M64MSG_ERROR, "Your video card does not support OpenGL extension combiner, you can only use the basic OpenGL combiner functions"); |
99 | } |
100 | #endif |
101 | m_supportedStages = m_maxTexUnits; |
102 | return true; |
103 | } |
104 | return false; |
105 | |
106 | #elif SDL_VIDEO_OPENGL_ES2 |
107 | return true; |
108 | #endif |
109 | } |
110 | |
111 | bool COGLColorCombiner2::Initialize(void) |
112 | { |
113 | TRACE0("Starting Ogl 1.2/1.3 multitexture combiner" ); |
114 | if( COGLColorCombiner4::Initialize() ) |
115 | { |
116 | // For general combiner flags |
117 | m_dwGeneralMaxStages = m_supportedStages; |
118 | |
119 | m_bTxtOpAdd = m_bSupportAdd; |
120 | m_bTxtOpSub = m_bSupportSubtract; |
121 | m_bTxtOpLerp = true; |
122 | |
123 | m_bTxtOpAddSmooth = true; |
124 | m_bTxtOpBlendCurAlpha = true; |
125 | m_bTxtOpBlendDifAlpha = true; |
126 | m_bTxtOpBlendFacAlpha = true; |
127 | m_bTxtOpBlendTxtAlpha = true; |
128 | m_bTxtOpMulAdd = m_bSupportModAdd_ATI; |
129 | |
130 | return true; |
131 | } |
132 | else |
133 | { |
134 | return false; |
135 | } |
136 | } |
137 | //======================================================================== |
138 | void COGLColorCombiner4::InitCombinerCycleFill(void) |
139 | { |
140 | for( int i=0; i<m_supportedStages; i++ ) |
141 | { |
142 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
143 | OPENGL_CHECK_ERRORS; |
144 | m_pOGLRender->EnableTexUnit(i,FALSE); |
145 | } |
146 | |
147 | //pglActiveTexture(GL_TEXTURE0_ARB); |
148 | //m_pOGLRender->EnableTexUnit(0,FALSE); |
149 | //pglActiveTexture(GL_TEXTURE1_ARB); |
150 | //m_pOGLRender->EnableTexUnit(1,FALSE); |
151 | } |
152 | |
153 | ////////////////////////////////////////////////////////////////////////// |
154 | void COGLColorCombiner4::InitCombinerCycle12(void) |
155 | { |
156 | if( !m_bOGLExtCombinerSupported ) |
157 | { |
158 | COGLColorCombiner::InitCombinerCycle12(); |
159 | return; |
160 | } |
161 | |
162 | #ifdef DEBUGGER |
163 | if( debuggerDropCombiners ) |
164 | { |
165 | UpdateCombiner(m_pDecodedMux->m_dwMux0,m_pDecodedMux->m_dwMux1); |
166 | m_vCompiledSettings.clear(); |
167 | m_dwLastMux0 = m_dwLastMux1 = 0; |
168 | debuggerDropCombiners = false; |
169 | } |
170 | #endif |
171 | |
172 | m_pOGLRender->EnableMultiTexture(); |
173 | |
174 | bool combinerIsChanged = false; |
175 | |
176 | if( m_pDecodedMux->m_dwMux0 != m_dwLastMux0 || m_pDecodedMux->m_dwMux1 != m_dwLastMux1 || m_lastIndex < 0 ) |
177 | { |
178 | combinerIsChanged = true; |
179 | m_lastIndex = FindCompiledMux(); |
180 | if( m_lastIndex < 0 ) // Can not found |
181 | { |
182 | m_lastIndex = ParseDecodedMux(); |
183 | #ifdef DEBUGGER |
184 | DisplaySimpleMuxString(); |
185 | #endif |
186 | } |
187 | |
188 | m_dwLastMux0 = m_pDecodedMux->m_dwMux0; |
189 | m_dwLastMux1 = m_pDecodedMux->m_dwMux1; |
190 | } |
191 | |
192 | |
193 | if( m_bCycleChanged || combinerIsChanged || gRDP.texturesAreReloaded || gRDP.colorsAreReloaded ) |
194 | { |
195 | if( m_bCycleChanged || combinerIsChanged ) |
196 | { |
197 | GenerateCombinerSettingConstants(m_lastIndex); |
198 | GenerateCombinerSetting(m_lastIndex); |
199 | } |
200 | else if( gRDP.colorsAreReloaded ) |
201 | { |
202 | GenerateCombinerSettingConstants(m_lastIndex); |
203 | } |
204 | |
205 | m_pOGLRender->SetAllTexelRepeatFlag(); |
206 | |
207 | gRDP.colorsAreReloaded = false; |
208 | gRDP.texturesAreReloaded = false; |
209 | } |
210 | else |
211 | { |
212 | m_pOGLRender->SetAllTexelRepeatFlag(); |
213 | } |
214 | } |
215 | |
216 | ////////////////////////////////////////////////////////////////////////// |
217 | int COGLColorCombiner4::ParseDecodedMux() |
218 | { |
219 | #define nextUnit() {unitNo++;} |
220 | #if SDL_VIDEO_OPENGL |
221 | if( m_maxTexUnits<3) |
222 | return ParseDecodedMux2Units(); |
223 | |
224 | OGLExtCombinerSaveType res; |
225 | for( int k=0; k<8; k++ ) |
226 | res.units[k].tex = -1; |
227 | |
228 | COGLDecodedMux &mux = *(COGLDecodedMux*)m_pDecodedMux; |
229 | |
230 | int unitNos[2]; |
231 | for( int rgbalpha = 0; rgbalpha<2; rgbalpha++ ) |
232 | { |
233 | unitNos[rgbalpha] = 0; |
234 | for( int cycle = 0; cycle<2; cycle++ ) |
235 | { |
236 | int &unitNo = unitNos[rgbalpha]; |
237 | OGLExtCombinerType &unit = res.units[unitNo]; |
238 | OGLExt1CombType &comb = unit.Combs[rgbalpha]; |
239 | CombinerFormatType type = m_pDecodedMux->splitType[cycle*2+rgbalpha]; |
240 | N64CombinerType &m = m_pDecodedMux->m_n64Combiners[cycle*2+rgbalpha]; |
241 | comb.arg0 = comb.arg1 = comb.arg2 = CM_IGNORE_BYTE; |
242 | |
243 | switch( type ) |
244 | { |
245 | case CM_FMT_TYPE_NOT_USED: |
246 | comb.arg0 = MUX_COMBINED; |
247 | unit.ops[rgbalpha] = GL_REPLACE; |
248 | nextUnit(); |
249 | break; |
250 | case CM_FMT_TYPE_D: // = A |
251 | comb.arg0 = m.d; |
252 | unit.ops[rgbalpha] = GL_REPLACE; |
253 | nextUnit(); |
254 | break; |
255 | case CM_FMT_TYPE_A_ADD_D: // = A+D |
256 | comb.arg0 = m.a; |
257 | comb.arg1 = m.d; |
258 | unit.ops[rgbalpha] = GL_ADD; |
259 | nextUnit(); |
260 | break; |
261 | case CM_FMT_TYPE_A_SUB_B: // = A-B |
262 | comb.arg0 = m.a; |
263 | comb.arg1 = m.b; |
264 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
265 | nextUnit(); |
266 | break; |
267 | case CM_FMT_TYPE_A_MOD_C: // = A*C |
268 | comb.arg0 = m.a; |
269 | comb.arg1 = m.c; |
270 | unit.ops[rgbalpha] = GL_MODULATE; |
271 | nextUnit(); |
272 | break; |
273 | case CM_FMT_TYPE_A_MOD_C_ADD_D: // = A*C+D |
274 | if( m_bSupportModAdd_ATI ) |
275 | { |
276 | comb.arg0 = m.a; |
277 | comb.arg2 = m.c; |
278 | comb.arg1 = m.d; |
279 | unit.ops[rgbalpha] = GL_MODULATE_ADD_ATI; |
280 | nextUnit(); |
281 | } |
282 | else |
283 | { |
284 | if( unitNo < m_maxTexUnits-1 ) |
285 | { |
286 | comb.arg0 = m.a; |
287 | comb.arg1 = m.c; |
288 | unit.ops[rgbalpha] = GL_MODULATE; |
289 | nextUnit(); |
290 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
291 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
292 | res.units[unitNo].ops[rgbalpha] = GL_ADD; |
293 | nextUnit(); |
294 | } |
295 | else |
296 | { |
297 | comb.arg0 = m.a; |
298 | comb.arg1 = m.c; |
299 | comb.arg2 = m.d; |
300 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
301 | nextUnit(); |
302 | } |
303 | } |
304 | break; |
305 | case CM_FMT_TYPE_A_LERP_B_C: // = (A-B)*C+B |
306 | comb.arg0 = m.a; |
307 | comb.arg1 = m.b; |
308 | comb.arg2 = m.c; |
309 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
310 | nextUnit(); |
311 | break; |
312 | case CM_FMT_TYPE_A_SUB_B_ADD_D: // = A-B+D |
313 | if( unitNo < m_maxTexUnits-1 ) |
314 | { |
315 | comb.arg0 = m.a; |
316 | comb.arg1 = m.b; |
317 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
318 | nextUnit(); |
319 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
320 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
321 | res.units[unitNo].ops[rgbalpha] = GL_ADD; |
322 | nextUnit(); |
323 | } |
324 | else |
325 | { |
326 | comb.arg0 = m.a; |
327 | comb.arg1 = m.c; |
328 | comb.arg2 = m.d; |
329 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
330 | nextUnit(); |
331 | } |
332 | break; |
333 | case CM_FMT_TYPE_A_SUB_B_MOD_C: // = (A-B)*C |
334 | if( unitNo < m_maxTexUnits-1 ) |
335 | { |
336 | comb.arg0 = m.a; |
337 | comb.arg1 = m.b; |
338 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
339 | nextUnit(); |
340 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
341 | res.units[unitNo].Combs[rgbalpha].arg1 = m.c; |
342 | res.units[unitNo].ops[rgbalpha] = GL_MODULATE; |
343 | nextUnit(); |
344 | } |
345 | else |
346 | { |
347 | comb.arg0 = m.a; |
348 | comb.arg1 = m.c; |
349 | comb.arg2 = m.d; |
350 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
351 | nextUnit(); |
352 | } |
353 | break; |
354 | case CM_FMT_TYPE_A_B_C_D: // = (A-B)*C+D |
355 | default: |
356 | if( unitNo < m_maxTexUnits-1 ) |
357 | { |
358 | comb.arg0 = m.a; |
359 | comb.arg1 = m.b; |
360 | unit.ops[rgbalpha] = GL_SUBTRACT_ARB; |
361 | nextUnit(); |
362 | if( m_bSupportModAdd_ATI ) |
363 | { |
364 | res.units[unitNo].Combs[rgbalpha].arg0 = MUX_COMBINED; |
365 | res.units[unitNo].Combs[rgbalpha].arg2 = m.c; |
366 | res.units[unitNo].Combs[rgbalpha].arg1 = m.d; |
367 | res.units[unitNo].ops[rgbalpha] = GL_MODULATE_ADD_ATI; |
368 | nextUnit(); |
369 | } |
370 | else |
371 | { |
372 | res.units[unitNo].Combs[rgbalpha].arg0 = m.a; |
373 | res.units[unitNo].Combs[rgbalpha].arg1 = m.b; |
374 | res.units[unitNo].Combs[rgbalpha].arg2 = m.c; |
375 | res.units[unitNo].ops[rgbalpha] = GL_INTERPOLATE_ARB; |
376 | nextUnit(); |
377 | } |
378 | } |
379 | else |
380 | { |
381 | comb.arg0 = m.a; |
382 | comb.arg1 = m.c; |
383 | comb.arg2 = m.d; |
384 | unit.ops[rgbalpha] = GL_INTERPOLATE_ARB; |
385 | nextUnit(); |
386 | } |
387 | break; |
388 | } |
389 | } |
390 | } |
391 | |
392 | res.numOfUnits = min(m_maxTexUnits, max(unitNos[0],unitNos[1])); |
393 | |
394 | if( unitNos[0]>m_maxTexUnits || unitNos[1]>m_maxTexUnits ) |
395 | { |
396 | TRACE0("Unit overflows"); |
397 | } |
398 | |
399 | for( int j=0; j<2; j++ ) |
400 | { |
401 | if( unitNos[j]<res.numOfUnits ) |
402 | { |
403 | for( int i=unitNos[j]; i<res.numOfUnits; i++ ) |
404 | { |
405 | res.units[i].Combs[j].arg0 = MUX_COMBINED; |
406 | res.units[i].ops[j] = GL_REPLACE; |
407 | } |
408 | } |
409 | } |
410 | |
411 | res.units[0].tex = 0; |
412 | res.units[1].tex = 1; |
413 | |
414 | res.primIsUsed = mux.isUsed(MUX_PRIM); |
415 | res.envIsUsed = mux.isUsed(MUX_ENV); |
416 | res.lodFracIsUsed = mux.isUsed(MUX_LODFRAC) || mux.isUsed(MUX_PRIMLODFRAC); |
417 | |
418 | return SaveParsedResult(res); |
419 | |
420 | #elif SDL_VIDEO_OPENGL_ES2 |
421 | return 0; |
422 | #endif |
423 | } |
424 | |
425 | int COGLColorCombiner4::ParseDecodedMux2Units() |
426 | { |
427 | OGLExtCombinerSaveType res; |
428 | for( int k=0; k<8; k++ ) |
429 | res.units[k].tex = -1; |
430 | |
431 | res.numOfUnits = 2; |
432 | |
433 | for( int i=0; i<res.numOfUnits*2; i++ ) // Set combiner for each texture unit |
434 | { |
435 | // For each texture unit, set both RGB and Alpha channel |
436 | // Keep in mind that the m_pDecodeMux has been reformated and simplified very well |
437 | |
438 | OGLExtCombinerType &unit = res.units[i/2]; |
439 | OGLExt1CombType &comb = unit.Combs[i%2]; |
440 | |
441 | CombinerFormatType type = m_pDecodedMux->splitType[i]; |
442 | N64CombinerType &m = m_pDecodedMux->m_n64Combiners[i]; |
443 | |
444 | comb.arg0 = comb.arg1 = comb.arg2 = MUX_0; |
445 | |
446 | switch( type ) |
447 | { |
448 | case CM_FMT_TYPE_NOT_USED: |
449 | comb.arg0 = MUX_COMBINED; |
450 | unit.ops[i%2] = GL_REPLACE; |
451 | break; |
452 | case CM_FMT_TYPE_D: // = A |
453 | comb.arg0 = m.d; |
454 | unit.ops[i%2] = GL_REPLACE; |
455 | break; |
456 | #if SDL_VIDEO_OPENGL |
457 | case CM_FMT_TYPE_A_ADD_D: // = A+D |
458 | comb.arg0 = m.a; |
459 | comb.arg1 = m.d; |
460 | unit.ops[i%2] = GL_ADD; |
461 | break; |
462 | case CM_FMT_TYPE_A_SUB_B: // = A-B |
463 | comb.arg0 = m.a; |
464 | comb.arg1 = m.b; |
465 | unit.ops[i%2] = GL_SUBTRACT_ARB; |
466 | break; |
467 | case CM_FMT_TYPE_A_MOD_C: // = A*C |
468 | comb.arg0 = m.a; |
469 | comb.arg1 = m.c; |
470 | unit.ops[i%2] = GL_MODULATE; |
471 | break; |
472 | case CM_FMT_TYPE_A_MOD_C_ADD_D: // = A*C+D |
473 | comb.arg0 = m.a; |
474 | comb.arg1 = m.c; |
475 | comb.arg2 = m.d; |
476 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
477 | break; |
478 | case CM_FMT_TYPE_A_LERP_B_C: // = (A-B)*C+B |
479 | comb.arg0 = m.a; |
480 | comb.arg1 = m.b; |
481 | comb.arg2 = m.c; |
482 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
483 | break; |
484 | case CM_FMT_TYPE_A_SUB_B_ADD_D: // = A-B+D |
485 | // fix me, to use 2 texture units |
486 | comb.arg0 = m.a; |
487 | comb.arg1 = m.b; |
488 | unit.ops[i%2] = GL_SUBTRACT_ARB; |
489 | break; |
490 | case CM_FMT_TYPE_A_SUB_B_MOD_C: // = (A-B)*C |
491 | // fix me, to use 2 texture units |
492 | comb.arg0 = m.a; |
493 | comb.arg1 = m.c; |
494 | unit.ops[i%2] = GL_MODULATE; |
495 | break; |
496 | break; |
497 | case CM_FMT_TYPE_A_B_C_D: // = (A-B)*C+D |
498 | #endif |
499 | default: |
500 | comb.arg0 = m.a; |
501 | comb.arg1 = m.b; |
502 | comb.arg2 = m.c; |
503 | unit.ops[i%2] = GL_INTERPOLATE_ARB; |
504 | break; |
505 | } |
506 | } |
507 | |
508 | if( m_pDecodedMux->splitType[2] == CM_FMT_TYPE_NOT_USED && m_pDecodedMux->splitType[3] == CM_FMT_TYPE_NOT_USED && !m_bTex1Enabled ) |
509 | { |
510 | res.numOfUnits = 1; |
511 | } |
512 | |
513 | res.units[0].tex = 0; |
514 | res.units[1].tex = 1; |
515 | |
516 | return SaveParsedResult(res); |
517 | } |
518 | |
519 | const char* COGLColorCombiner4::GetOpStr(GLenum op) |
520 | { |
521 | switch( op ) |
522 | { |
523 | case GL_REPLACE: |
524 | return "REPLACE"; |
525 | #if SDL_VIDEO_OPENGL |
526 | case GL_MODULATE: |
527 | return "MOD"; |
528 | case GL_ADD: |
529 | return "ADD"; |
530 | case GL_ADD_SIGNED_ARB: |
531 | return "ADD_SIGNED"; |
532 | case GL_INTERPOLATE_ARB: |
533 | return "INTERPOLATE"; |
534 | case GL_SUBTRACT_ARB: |
535 | return "SUB"; |
536 | #endif |
537 | case GL_MODULATE_ADD_ATI: |
538 | return "MULADD"; |
539 | default: |
540 | return "SUB"; |
541 | } |
542 | } |
543 | |
544 | int COGLColorCombiner4::SaveParsedResult(OGLExtCombinerSaveType &result) |
545 | { |
546 | result.dwMux0 = m_pDecodedMux->m_dwMux0; |
547 | result.dwMux1 = m_pDecodedMux->m_dwMux1; |
548 | |
549 | for( int n=0; n<result.numOfUnits; n++ ) |
550 | { |
551 | for( int i=0; i<3; i++ ) |
552 | { |
553 | result.units[n].glRGBArgs[i] = 0; |
554 | result.units[n].glRGBFlags[i] = 0; |
555 | result.units[n].glAlphaArgs[i] = 0; |
556 | result.units[n].glAlphaFlags[i] = 0; |
557 | if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE ) |
558 | { |
559 | result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]); |
560 | result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]); |
561 | } |
562 | if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE ) |
563 | { |
564 | result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]); |
565 | result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]); |
566 | } |
567 | } |
568 | } |
569 | |
570 | m_vCompiledSettings.push_back(result); |
571 | m_lastIndex = m_vCompiledSettings.size()-1; |
572 | |
573 | #ifdef DEBUGGER |
574 | if( logCombiners ) |
575 | { |
576 | DisplaySimpleMuxString(); |
577 | } |
578 | #endif |
579 | |
580 | return m_lastIndex; |
581 | } |
582 | |
583 | bool isGLtex(GLint val) |
584 | { |
585 | if( val >= GL_TEXTURE0_ARB && val <= GL_TEXTURE7_ARB ) |
586 | return true; |
587 | else |
588 | return false; |
589 | } |
590 | |
591 | int COGLColorCombiner4v2::SaveParsedResult(OGLExtCombinerSaveType &result) |
592 | { |
593 | result.dwMux0 = m_pDecodedMux->m_dwMux0; |
594 | result.dwMux1 = m_pDecodedMux->m_dwMux1; |
595 | |
596 | int n; |
597 | |
598 | for( n=0; n<result.numOfUnits; n++ ) |
599 | { |
600 | for( int i=0; i<3; i++ ) |
601 | { |
602 | result.units[n].glRGBArgs[i] = 0; |
603 | result.units[n].glRGBFlags[i] = 0; |
604 | result.units[n].glAlphaArgs[i] = 0; |
605 | result.units[n].glAlphaFlags[i] = 0; |
606 | if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE ) |
607 | { |
608 | result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]); |
609 | if( result.units[n].glRGBArgs[i] == GL_TEXTURE3_ARB && !result.envIsUsed ) |
610 | result.units[n].glRGBArgs[i] = GL_TEXTURE2_ARB; |
611 | |
612 | result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]); |
613 | } |
614 | if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE ) |
615 | { |
616 | result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]); |
617 | if( result.units[n].glAlphaArgs[i] == GL_TEXTURE3_ARB && !result.envIsUsed ) |
618 | result.units[n].glAlphaArgs[i] = GL_TEXTURE2_ARB; |
619 | |
620 | result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]); |
621 | } |
622 | } |
623 | |
624 | if( isGLtex(result.units[n].glRGBArgs[0]) && isGLtex(result.units[n].glRGBArgs[1]) && isGLtex(result.units[n].glRGBArgs[2]) ) |
625 | { |
626 | result.units[n].glRGBArgs[2] = GL_CONSTANT_ARB; |
627 | } |
628 | if( isGLtex(result.units[n].glAlphaArgs[0]) && isGLtex(result.units[n].glAlphaArgs[1]) && isGLtex(result.units[n].glAlphaArgs[2]) ) |
629 | { |
630 | result.units[n].glRGBArgs[2] = GL_CONSTANT_ARB; |
631 | } |
632 | } |
633 | |
634 | int extraUnit = 0; |
635 | if( result.envIsUsed ) extraUnit++; |
636 | if( result.lodFracIsUsed ) extraUnit++; |
637 | for( n=result.numOfUnits; n<result.numOfUnits+extraUnit; n++ ) |
638 | { |
639 | for( int i=0; i<3; i++ ) |
640 | { |
641 | result.units[n].rgbComb.args[i]=CM_IGNORE_BYTE; |
642 | result.units[n].alphaComb.args[i]=CM_IGNORE_BYTE; |
643 | result.units[n].glRGBArgs[i] = 0; |
644 | result.units[n].glRGBFlags[i] = 0; |
645 | result.units[n].glAlphaArgs[i] = 0; |
646 | result.units[n].glAlphaFlags[i] = 0; |
647 | } |
648 | |
649 | result.units[n].rgbComb.args[0]=MUX_COMBINED; |
650 | result.units[n].alphaComb.args[0]=MUX_COMBINED; |
651 | result.units[n].rgbOp = GL_REPLACE; |
652 | result.units[n].alphaOp = GL_REPLACE; |
653 | result.units[n].glRGBArgs[0] = GL_PREVIOUS_ARB; |
654 | result.units[n].glRGBArgs[1] = GL_PREVIOUS_ARB; |
655 | result.units[n].rgbFlag0gl = GL_SRC_COLOR; |
656 | result.units[n].rgbFlag1gl = GL_SRC_COLOR; |
657 | result.units[n].glAlphaArgs[0] = GL_PREVIOUS_ARB; |
658 | result.units[n].glAlphaArgs[1] = GL_PREVIOUS_ARB; |
659 | result.units[n].alphaFlag0gl = GL_SRC_ALPHA; |
660 | result.units[n].alphaFlag1gl = GL_SRC_ALPHA; |
661 | } |
662 | |
663 | result.numOfUnits += extraUnit; |
664 | |
665 | m_vCompiledSettings.push_back(result); |
666 | m_lastIndex = m_vCompiledSettings.size()-1; |
667 | |
668 | #ifdef DEBUGGER |
669 | if( logCombiners ) |
670 | { |
671 | DisplaySimpleMuxString(); |
672 | } |
673 | #endif |
674 | |
675 | return m_lastIndex; |
676 | } |
677 | |
678 | |
679 | #ifdef DEBUGGER |
680 | extern const char *translatedCombTypes[]; |
681 | void COGLColorCombiner4::DisplaySimpleMuxString(void) |
682 | { |
683 | char buf0[30], buf1[30], buf2[30]; |
684 | OGLExtCombinerSaveType &result = m_vCompiledSettings[m_lastIndex]; |
685 | |
686 | COGLColorCombiner::DisplaySimpleMuxString(); |
687 | DebuggerAppendMsg("OpenGL 1.2: %d Stages", result.numOfUnits); |
688 | for( int i=0; i<result.numOfUnits; i++ ) |
689 | { |
690 | 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)); |
691 | 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)); |
692 | } |
693 | TRACE0("\n\n"); |
694 | } |
695 | void COGLColorCombiner2::DisplaySimpleMuxString(void) |
696 | { |
697 | char buf0[30], buf1[30], buf2[30]; |
698 | OGLExtCombinerSaveType &result = m_vCompiledSettings[m_lastIndex]; |
699 | |
700 | COGLColorCombiner::DisplaySimpleMuxString(); |
701 | int generalCombinerIndex = CGeneralCombiner::FindCompiledMux(); |
702 | if( generalCombinerIndex < 0 ) // Can not found |
703 | { |
704 | generalCombinerIndex = CGeneralCombiner::ParseDecodedMux(); |
705 | } |
706 | DebuggerAppendMsg("Generated general combiners:"); |
707 | GeneralCombinerInfo &generalRes = m_vCompiledCombinerStages[generalCombinerIndex]; |
708 | General_DisplayBlendingStageInfo(generalRes); |
709 | |
710 | DebuggerAppendMsg("OpenGL 1.2: %d Stages", result.numOfUnits); |
711 | for( int i=0; i<result.numOfUnits; i++ ) |
712 | { |
713 | 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)); |
714 | 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)); |
715 | } |
716 | TRACE0("\n\n"); |
717 | } |
718 | #endif |
719 | |
720 | |
721 | ////////////////////////////////////////////////////////////////////////// |
722 | int COGLColorCombiner4::FindCompiledMux() |
723 | { |
724 | #ifdef DEBUGGER |
725 | if( debuggerDropCombiners ) |
726 | { |
727 | m_vCompiledSettings.clear(); |
728 | //m_dwLastMux0 = m_dwLastMux1 = 0; |
729 | debuggerDropCombiners = false; |
730 | } |
731 | #endif |
732 | for( uint32 i=0; i<m_vCompiledSettings.size(); i++ ) |
733 | { |
734 | if( m_vCompiledSettings[i].dwMux0 == m_pDecodedMux->m_dwMux0 && m_vCompiledSettings[i].dwMux1 == m_pDecodedMux->m_dwMux1 ) |
735 | return (int)i; |
736 | } |
737 | |
738 | return -1; |
739 | } |
740 | |
741 | //======================================================================== |
742 | |
743 | GLint COGLColorCombiner4::RGBArgsMap4[] = |
744 | { |
745 | #if SDL_VIDEO_OPENGL |
746 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
747 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
748 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
749 | #endif |
750 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
751 | #if SDL_VIDEO_OPENGL |
752 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
753 | GL_CONSTANT_ARB, //MUX_PRIM, |
754 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
755 | GL_CONSTANT_ARB, //MUX_ENV, |
756 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
757 | #endif |
758 | GL_TEXTURE0_ARB, //MUX_T0_ALPHA, |
759 | #if SDL_VIDEO_OPENGL |
760 | GL_TEXTURE1_ARB, //MUX_T1_ALPHA, |
761 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
762 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
763 | GL_CONSTANT_ARB, //MUX_ENV_ALPHA, |
764 | GL_CONSTANT_ARB, //MUX_LODFRAC, |
765 | GL_CONSTANT_ARB, //MUX_PRIMLODFRAC, |
766 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
767 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
768 | #endif |
769 | }; |
770 | |
771 | GLint COGLColorCombiner4v2::RGBArgsMap4v2[] = |
772 | { |
773 | #if SDL_VIDEO_OPENGL |
774 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
775 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
776 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
777 | #endif |
778 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
779 | #if SDL_VIDEO_OPENGL |
780 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
781 | GL_CONSTANT_ARB, //MUX_PRIM, |
782 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
783 | GL_TEXTURE2_ARB, //MUX_ENV, |
784 | //{GL_TEXTURE1_ARB, }, //MUX_ENV, |
785 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
786 | GL_TEXTURE0_ARB, //MUX_T0_ALPHA, |
787 | GL_TEXTURE1_ARB, //MUX_T1_ALPHA, |
788 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
789 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
790 | GL_TEXTURE2_ARB, //MUX_ENV_ALPHA, |
791 | //{GL_TEXTURE1_ARB, }, //MUX_ENV_ALPHA, |
792 | //{GL_TEXTURE3_ARB, }, //MUX_LODFRAC, |
793 | //{GL_TEXTURE3_ARB, }, //MUX_PRIMLODFRAC, |
794 | GL_TEXTURE1_ARB, //MUX_LODFRAC, |
795 | GL_TEXTURE1_ARB, //MUX_PRIMLODFRAC, |
796 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
797 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
798 | #endif |
799 | }; |
800 | |
801 | GLint COGLColorCombiner2::RGBArgsMap2[] = |
802 | { |
803 | #if SDL_VIDEO_OPENGL |
804 | GL_PRIMARY_COLOR_ARB, //MUX_0 |
805 | GL_PRIMARY_COLOR_ARB, //MUX_1 |
806 | GL_PREVIOUS_ARB, //MUX_COMBINED, |
807 | //{GL_TEXTURE, }, //MUX_TEXEL0, |
808 | //{GL_TEXTURE, }, //MUX_TEXEL1, |
809 | #endif |
810 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
811 | #if SDL_VIDEO_OPENGL |
812 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
813 | GL_CONSTANT_ARB, //MUX_PRIM, |
814 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE, |
815 | GL_CONSTANT_ARB, //MUX_ENV, |
816 | GL_PREVIOUS_ARB, //MUX_COMBALPHA, |
817 | //{GL_TEXTURE, }, //MUX_T0_ALPHA, |
818 | //{GL_TEXTURE, }, //MUX_T1_ALPHA, |
819 | GL_TEXTURE0_ARB, //MUX_TEXEL0, |
820 | GL_TEXTURE1_ARB, //MUX_TEXEL1, |
821 | GL_CONSTANT_ARB, //MUX_PRIM_ALPHA, |
822 | GL_PRIMARY_COLOR_ARB, //MUX_SHADE_ALPHA, |
823 | GL_CONSTANT_ARB, //MUX_ENV_ALPHA, |
824 | GL_CONSTANT_ARB, //MUX_LODFRAC, |
825 | GL_CONSTANT_ARB, //MUX_PRIMLODFRAC, |
826 | GL_PRIMARY_COLOR_ARB, //MUX_K5 |
827 | GL_PRIMARY_COLOR_ARB //MUX_UNK |
828 | #endif |
829 | }; |
830 | |
831 | //======================================================================== |
832 | |
833 | GLint COGLColorCombiner4::MapRGBArgs(uint8 arg) |
834 | { |
835 | return RGBArgsMap4[arg&MUX_MASK]; |
836 | } |
837 | |
838 | GLint COGLColorCombiner4v2::MapRGBArgs(uint8 arg) |
839 | { |
840 | return RGBArgsMap4v2[arg&MUX_MASK]; |
841 | } |
842 | |
843 | GLint COGLColorCombiner2::MapRGBArgs(uint8 arg) |
844 | { |
845 | return RGBArgsMap2[arg&MUX_MASK]; |
846 | } |
847 | |
848 | GLint COGLColorCombiner4::MapRGBArgFlags(uint8 arg) |
849 | { |
850 | if( (arg & MUX_ALPHAREPLICATE) && (arg & MUX_COMPLEMENT) ) |
851 | { |
852 | return GL_ONE_MINUS_SRC_ALPHA; |
853 | } |
854 | else if( (arg & MUX_ALPHAREPLICATE) ) |
855 | { |
856 | return GL_SRC_ALPHA; |
857 | } |
858 | else if(arg & MUX_COMPLEMENT) |
859 | { |
860 | return GL_ONE_MINUS_SRC_COLOR; |
861 | } |
862 | else |
863 | return GL_SRC_COLOR; |
864 | } |
865 | |
866 | GLint COGLColorCombiner4::MapAlphaArgs(uint8 arg) |
867 | { |
868 | return RGBArgsMap4[arg&MUX_MASK]; |
869 | } |
870 | |
871 | GLint COGLColorCombiner4v2::MapAlphaArgs(uint8 arg) |
872 | { |
873 | return RGBArgsMap4v2[arg&MUX_MASK]; |
874 | } |
875 | |
876 | GLint COGLColorCombiner2::MapAlphaArgs(uint8 arg) |
877 | { |
878 | return RGBArgsMap2[arg&MUX_MASK]; |
879 | } |
880 | |
881 | GLint COGLColorCombiner4::MapAlphaArgFlags(uint8 arg) |
882 | { |
883 | if(arg & MUX_COMPLEMENT) |
884 | { |
885 | return GL_ONE_MINUS_SRC_ALPHA; |
886 | } |
887 | else |
888 | return GL_SRC_ALPHA; |
889 | } |
890 | |
891 | //======================================================================== |
892 | |
893 | void ApplyFor1Unit(OGLExtCombinerType &unit) |
894 | { |
895 | #if SDL_VIDEO_OPENGL |
896 | glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_ARB, unit.rgbOp); |
897 | OPENGL_CHECK_ERRORS; |
898 | |
899 | if( unit.rgbArg0 != CM_IGNORE_BYTE ) |
900 | { |
901 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_ARB, (unit.rgbArg0gl)); |
902 | OPENGL_CHECK_ERRORS; |
903 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_ARB, (unit.rgbFlag0gl)); |
904 | OPENGL_CHECK_ERRORS; |
905 | } |
906 | |
907 | if( unit.rgbArg1 != CM_IGNORE_BYTE ) |
908 | { |
909 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_ARB, (unit.rgbArg1gl)); |
910 | OPENGL_CHECK_ERRORS; |
911 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_ARB, (unit.rgbFlag1gl)); |
912 | OPENGL_CHECK_ERRORS; |
913 | } |
914 | |
915 | if( unit.rgbArg2 != CM_IGNORE_BYTE ) |
916 | { |
917 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB_ARB, (unit.rgbArg2gl)); |
918 | OPENGL_CHECK_ERRORS; |
919 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB_ARB, (unit.rgbFlag2gl)); |
920 | OPENGL_CHECK_ERRORS; |
921 | } |
922 | |
923 | if( unit.alphaArg0 != CM_IGNORE_BYTE ) |
924 | { |
925 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_ARB, (unit.alphaArg0gl)); |
926 | OPENGL_CHECK_ERRORS; |
927 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_ARB, (unit.alphaFlag0gl)); |
928 | OPENGL_CHECK_ERRORS; |
929 | } |
930 | |
931 | if( unit.alphaArg1 != CM_IGNORE_BYTE ) |
932 | { |
933 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA_ARB, (unit.alphaArg1gl)); |
934 | OPENGL_CHECK_ERRORS; |
935 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA_ARB, (unit.alphaFlag1gl)); |
936 | OPENGL_CHECK_ERRORS; |
937 | } |
938 | |
939 | if( unit.alphaArg2 != CM_IGNORE_BYTE ) |
940 | { |
941 | glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA_ARB, (unit.alphaArg2gl)); |
942 | OPENGL_CHECK_ERRORS; |
943 | glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA_ARB, (unit.alphaFlag2gl)); |
944 | OPENGL_CHECK_ERRORS; |
945 | } |
946 | #endif |
947 | } |
948 | |
949 | ////////////////////////////////////////////////////////////////////////// |
950 | |
951 | void COGLColorCombiner4::GenerateCombinerSetting(int index) |
952 | { |
953 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
954 | |
955 | // Texture unit 0 |
956 | COGLTexture* pTexture = NULL; |
957 | COGLTexture* pTexture1 = NULL; |
958 | |
959 | if( m_bTex0Enabled || m_bTex1Enabled || gRDP.otherMode.cycle_type == CYCLE_TYPE_COPY ) |
960 | { |
961 | if( m_bTex0Enabled || gRDP.otherMode.cycle_type == CYCLE_TYPE_COPY ) |
962 | { |
963 | pTexture = g_textures[gRSP.curTile].m_pCOGLTexture; |
964 | if( pTexture ) m_pOGLRender->BindTexture(pTexture->m_dwTextureName, 0); |
965 | } |
966 | if( m_bTex1Enabled ) |
967 | { |
968 | pTexture1 = g_textures[(gRSP.curTile+1)&7].m_pCOGLTexture; |
969 | if( pTexture1 ) m_pOGLRender->BindTexture(pTexture1->m_dwTextureName, 1); |
970 | } |
971 | } |
972 | |
973 | |
974 | |
975 | for( int i=0; i<res.numOfUnits; i++ ) |
976 | { |
977 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
978 | OPENGL_CHECK_ERRORS; |
979 | m_pOGLRender->EnableTexUnit(i,TRUE); |
980 | glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); |
981 | OPENGL_CHECK_ERRORS; |
982 | ApplyFor1Unit(res.units[i]); |
983 | } |
984 | |
985 | if( res.numOfUnits < m_maxTexUnits ) |
986 | { |
987 | for( int i=res.numOfUnits; i<m_maxTexUnits; i++ ) |
988 | { |
989 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
990 | OPENGL_CHECK_ERRORS; |
991 | m_pOGLRender->DisBindTexture(0, i); |
992 | m_pOGLRender->EnableTexUnit(i,FALSE); |
993 | } |
994 | } |
995 | } |
996 | |
997 | |
998 | void COGLColorCombiner4::GenerateCombinerSettingConstants(int index) |
999 | { |
1000 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1001 | |
1002 | float *fv; |
1003 | float tempf[4]; |
1004 | |
1005 | bool isused = true; |
1006 | |
1007 | if( res.primIsUsed ) |
1008 | { |
1009 | fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1010 | } |
1011 | else if( res.envIsUsed ) |
1012 | { |
1013 | fv = GetEnvColorfv(); // CONSTANT COLOR |
1014 | } |
1015 | else if( res.lodFracIsUsed ) |
1016 | { |
1017 | float frac = gRDP.LODFrac / 255.0f; |
1018 | tempf[0] = tempf[1] = tempf[2] = tempf[3] = frac; |
1019 | fv = &tempf[0]; |
1020 | } |
1021 | else |
1022 | { |
1023 | isused = false; |
1024 | } |
1025 | |
1026 | if( isused ) |
1027 | { |
1028 | for( int i=0; i<res.numOfUnits; i++ ) |
1029 | { |
1030 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
1031 | OPENGL_CHECK_ERRORS; |
1032 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1033 | OPENGL_CHECK_ERRORS; |
1034 | } |
1035 | } |
1036 | } |
1037 | |
1038 | |
1039 | void COGLColorCombiner4v2::GenerateCombinerSettingConstants(int index) |
1040 | { |
1041 | //COGLColorCombiner4::GenerateCombinerSettingConstants(index); |
1042 | //return; |
1043 | |
1044 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1045 | COGLExtRender *prender = (COGLExtRender *)m_pRender; |
1046 | |
1047 | if( res.primIsUsed ) |
1048 | { |
1049 | float *fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1050 | for( int i=0; i<res.numOfUnits; i++ ) |
1051 | { |
1052 | pglActiveTexture(GL_TEXTURE0_ARB+i); |
1053 | OPENGL_CHECK_ERRORS; |
1054 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1055 | OPENGL_CHECK_ERRORS; |
1056 | } |
1057 | } |
1058 | |
1059 | if( res.envIsUsed ) |
1060 | { |
1061 | // Set Texture unit 2 to ENV |
1062 | pglActiveTexture(GL_TEXTURE2_ARB); |
1063 | OPENGL_CHECK_ERRORS; |
1064 | prender->EnableTexUnit(2,TRUE); |
1065 | TxtrCacheEntry *pEntry = gTextureManager.GetConstantColorTexture(MUX_ENV); |
1066 | prender->SetCurrentTexture( (gRSP.curTile+2)%7, pEntry->pTexture, 4, 4, pEntry); |
1067 | prender->SetTexelRepeatFlags((gRSP.curTile+2)%7); |
1068 | } |
1069 | |
1070 | if( res.lodFracIsUsed) |
1071 | { |
1072 | int unit = 3; |
1073 | if( !res.envIsUsed ) |
1074 | unit = 2; |
1075 | |
1076 | // Set Texture unit 3 to LODFRAC |
1077 | pglActiveTexture(GL_TEXTURE0_ARB+unit); |
1078 | OPENGL_CHECK_ERRORS; |
1079 | prender->EnableTexUnit(unit,TRUE); |
1080 | TxtrCacheEntry *pEntry = gTextureManager.GetConstantColorTexture(MUX_LODFRAC); |
1081 | prender->SetCurrentTexture( (gRSP.curTile+unit)%7, pEntry->pTexture, 4, 4, pEntry); |
1082 | prender->SetTexelRepeatFlags((gRSP.curTile+unit)%7); |
1083 | } |
1084 | else |
1085 | { |
1086 | int unit = 3; |
1087 | if( !res.envIsUsed ) |
1088 | unit = 2; |
1089 | |
1090 | // Disable texture unit 3 |
1091 | pglActiveTexture(GL_TEXTURE0_ARB+unit); |
1092 | OPENGL_CHECK_ERRORS; |
1093 | prender->EnableTexUnit(unit,FALSE); |
1094 | prender->SetTextureToTextureUnitMap(-1,unit); |
1095 | } |
1096 | } |
1097 | |
1098 | |
1099 | GLenum GeneralToGLMaps[]= |
1100 | { |
1101 | GL_REPLACE, //CM_REPLACE, |
1102 | #if SDL_VIDEO_OPENGL |
1103 | GL_MODULATE, //CM_MODULATE, |
1104 | GL_ADD, //CM_ADD, |
1105 | GL_SUBTRACT_ARB, //CM_SUBTRACT, |
1106 | GL_INTERPOLATE_ARB, //CM_INTERPOLATE, |
1107 | GL_INTERPOLATE_ARB, //CM_ADDSMOOTH, |
1108 | GL_INTERPOLATE_ARB, //CM_BLENDCURRENTALPHA |
1109 | GL_INTERPOLATE_ARB, //CM_BLENDDIFFUSEALPHA |
1110 | GL_INTERPOLATE_ARB, //CM_BLENDFACTORALPHA, |
1111 | GL_INTERPOLATE_ARB, //CM_BLENDTEXTUREALPHA |
1112 | #endif |
1113 | GL_MODULATE_ADD_ATI, //CM_MULTIPLYADD, |
1114 | }; |
1115 | |
1116 | |
1117 | ////////////////////////////////////////////////////////////////////////// |
1118 | int COGLColorCombiner2::ParseDecodedMux() |
1119 | { |
1120 | //return COGLColorCombiner4::ParseDecodedMux(); |
1121 | |
1122 | int generalCombinerIndex = CGeneralCombiner::FindCompiledMux(); |
1123 | if( generalCombinerIndex < 0 ) // Can not found |
1124 | { |
1125 | generalCombinerIndex = CGeneralCombiner::ParseDecodedMux(); |
1126 | } |
1127 | |
1128 | GeneralCombinerInfo &generalRes = m_vCompiledCombinerStages[generalCombinerIndex]; |
1129 | OGLExtCombinerSaveType res; |
1130 | |
1131 | // Convert generalRes to OGLExtCombinerSaveType |
1132 | for( int unitNo=0; unitNo<generalRes.nStages; unitNo++ ) |
1133 | { |
1134 | OGLExtCombinerType &unit = res.units[unitNo]; |
1135 | //OGLExt1CombType &colorComb = unit.Combs[0]; |
1136 | //OGLExt1CombType &alphaComb = unit.Combs[1]; |
1137 | |
1138 | unit.rgbArg0 = (uint8)generalRes.stages[unitNo].colorOp.Arg1; |
1139 | unit.rgbArg1 = (uint8)generalRes.stages[unitNo].colorOp.Arg2; |
1140 | unit.rgbArg2 = (uint8)generalRes.stages[unitNo].colorOp.Arg0; |
1141 | unit.alphaArg0 = (uint8)generalRes.stages[unitNo].alphaOp.Arg1; |
1142 | unit.alphaArg1 = (uint8)generalRes.stages[unitNo].alphaOp.Arg2; |
1143 | unit.alphaArg2 = (uint8)generalRes.stages[unitNo].alphaOp.Arg0; |
1144 | |
1145 | unit.rgbOp = GeneralToGLMaps[generalRes.stages[unitNo].colorOp.op]; |
1146 | if( unit.rgbOp == GL_MODULATE_ADD_ATI && !m_bTxtOpMulAdd ) |
1147 | { |
1148 | if( (unit.rgbArg0&MUX_MASK) == (unit.rgbArg2&MUX_MASK) && (unit.rgbArg0&MUX_COMPLEMENT) ) |
1149 | { |
1150 | unit.rgbOp = GL_ADD; |
1151 | unit.rgbArg0 &= ~MUX_COMPLEMENT; |
1152 | } |
1153 | else |
1154 | { |
1155 | unit.rgbOp = GL_MODULATE; |
1156 | } |
1157 | } |
1158 | unit.alphaOp = GeneralToGLMaps[generalRes.stages[unitNo].alphaOp.op]; |
1159 | if( unit.alphaOp == GL_MODULATE_ADD_ATI && !m_bTxtOpMulAdd ) |
1160 | { |
1161 | if( (unit.alphaArg0&MUX_MASK) == (unit.alphaArg2&MUX_MASK) && (unit.alphaArg0&MUX_COMPLEMENT) ) |
1162 | { |
1163 | unit.alphaOp = GL_ADD; |
1164 | unit.alphaArg0 &= ~MUX_COMPLEMENT; |
1165 | } |
1166 | else |
1167 | { |
1168 | unit.alphaOp = GL_MODULATE; |
1169 | } |
1170 | } |
1171 | |
1172 | unit.tex = generalRes.stages[unitNo].dwTexture; |
1173 | unit.textureIsUsed = generalRes.stages[unitNo].bTextureUsed; |
1174 | } |
1175 | |
1176 | res.numOfUnits = generalRes.nStages; |
1177 | res.constantColor = generalRes.TFactor; |
1178 | return SaveParsedResult(res); |
1179 | } |
1180 | |
1181 | |
1182 | void COGLColorCombiner2::GenerateCombinerSettingConstants(int index) |
1183 | { |
1184 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1185 | |
1186 | bool isused = true; |
1187 | |
1188 | float *fv; |
1189 | float tempf[4]; |
1190 | |
1191 | if( res.primIsUsed ) |
1192 | { |
1193 | fv = GetPrimitiveColorfv(); // CONSTANT COLOR |
1194 | } |
1195 | else if( res.envIsUsed ) |
1196 | { |
1197 | fv = GetEnvColorfv(); // CONSTANT COLOR |
1198 | } |
1199 | else if( res.lodFracIsUsed ) |
1200 | { |
1201 | float frac = gRDP.LODFrac / 255.0f; |
1202 | tempf[0] = tempf[1] = tempf[2] = tempf[3] = frac; |
1203 | fv = &tempf[0]; |
1204 | } |
1205 | else |
1206 | { |
1207 | isused = false; |
1208 | } |
1209 | |
1210 | if( isused ) |
1211 | { |
1212 | for( int i=0; i<res.numOfUnits; i++ ) |
1213 | { |
1214 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1215 | OPENGL_CHECK_ERRORS; |
1216 | glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,fv); |
1217 | OPENGL_CHECK_ERRORS; |
1218 | } |
1219 | } |
1220 | } |
1221 | void COGLColorCombiner2::GenerateCombinerSetting(int index) |
1222 | { |
1223 | OGLExtCombinerSaveType &res = m_vCompiledSettings[index]; |
1224 | COGLExtRender *prender = (COGLExtRender *)m_pRender; |
1225 | |
1226 | for( int i=0; i<res.numOfUnits; i++ ) |
1227 | { |
1228 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1229 | OPENGL_CHECK_ERRORS; |
1230 | //if(res.units[i].textureIsUsed) |
1231 | { |
1232 | prender->SetTextureToTextureUnitMap(res.units[i].tex,i); |
1233 | m_pOGLRender->EnableTexUnit(i,TRUE); |
1234 | COGLTexture* pTexture = g_textures[(gRSP.curTile+res.units[i].tex)&7].m_pCOGLTexture; |
1235 | if( pTexture ) m_pOGLRender->BindTexture(pTexture->m_dwTextureName, i); |
1236 | } |
1237 | /* |
1238 | else |
1239 | { |
1240 | m_pOGLRender->EnableTexUnit(i,TRUE); |
1241 | prender->SetTextureToTextureUnitMap(-1,i); |
1242 | //m_pOGLRender->EnableTexUnit(i,FALSE); |
1243 | //m_pOGLRender->DisBindTexture(0, i); |
1244 | } |
1245 | */ |
1246 | |
1247 | glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); |
1248 | OPENGL_CHECK_ERRORS; |
1249 | ApplyFor1Unit(res.units[i]); |
1250 | } |
1251 | |
1252 | if( res.numOfUnits < m_maxTexUnits ) |
1253 | { |
1254 | for( int i=res.numOfUnits; i<m_maxTexUnits; i++ ) |
1255 | { |
1256 | pglActiveTextureARB(GL_TEXTURE0_ARB+i); |
1257 | OPENGL_CHECK_ERRORS; |
1258 | m_pOGLRender->EnableTexUnit(i,FALSE); |
1259 | prender->SetTextureToTextureUnitMap(-1,i); |
1260 | } |
1261 | } |
1262 | } |
1263 | |