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wined3d: Recognize the SM4 NULL register type.
[wine/multimedia.git] / dlls / wined3d / shader.c
blob682188edbca98bd947aacf992e80352a5344c0e4
1 /*
2 * Copyright 2002-2003 Jason Edmeades
3 * Copyright 2002-2003 Raphael Junqueira
4 * Copyright 2004 Christian Costa
5 * Copyright 2005 Oliver Stieber
6 * Copyright 2006 Ivan Gyurdiev
7 * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
8 * Copyright 2009 Henri Verbeet for CodeWeavers
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 #include "config.h"
26
27 #include <math.h>
28 #include <stdio.h>
29 #include <string.h>
30
31 #include "wined3d_private.h"
32
33 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
34 WINE_DECLARE_DEBUG_CHANNEL(d3d);
35
36 static const char * const shader_opcode_names[] =
37 {
38 /* WINED3DSIH_ABS */ "abs",
39 /* WINED3DSIH_ADD */ "add",
40 /* WINED3DSIH_AND */ "and",
41 /* WINED3DSIH_BEM */ "bem",
42 /* WINED3DSIH_BREAK */ "break",
43 /* WINED3DSIH_BREAKC */ "breakc",
44 /* WINED3DSIH_BREAKP */ "breakp",
45 /* WINED3DSIH_CALL */ "call",
46 /* WINED3DSIH_CALLNZ */ "callnz",
47 /* WINED3DSIH_CMP */ "cmp",
48 /* WINED3DSIH_CND */ "cnd",
49 /* WINED3DSIH_CRS */ "crs",
50 /* WINED3DSIH_CUT */ "cut",
51 /* WINED3DSIH_DCL */ "dcl",
52 /* WINED3DSIH_DEF */ "def",
53 /* WINED3DSIH_DEFB */ "defb",
54 /* WINED3DSIH_DEFI */ "defi",
55 /* WINED3DSIH_DP2ADD */ "dp2add",
56 /* WINED3DSIH_DP3 */ "dp3",
57 /* WINED3DSIH_DP4 */ "dp4",
58 /* WINED3DSIH_DST */ "dst",
59 /* WINED3DSIH_DSX */ "dsx",
60 /* WINED3DSIH_DSY */ "dsy",
61 /* WINED3DSIH_ELSE */ "else",
62 /* WINED3DSIH_EMIT */ "emit",
63 /* WINED3DSIH_ENDIF */ "endif",
64 /* WINED3DSIH_ENDLOOP */ "endloop",
65 /* WINED3DSIH_ENDREP */ "endrep",
66 /* WINED3DSIH_EXP */ "exp",
67 /* WINED3DSIH_EXPP */ "expp",
68 /* WINED3DSIH_FRC */ "frc",
69 /* WINED3DSIH_IADD */ "iadd",
70 /* WINED3DSIH_IF */ "if",
71 /* WINED3DSIH_IFC */ "ifc",
72 /* WINED3DSIH_IGE */ "ige",
73 /* WINED3DSIH_LABEL */ "label",
74 /* WINED3DSIH_LIT */ "lit",
75 /* WINED3DSIH_LOG */ "log",
76 /* WINED3DSIH_LOGP */ "logp",
77 /* WINED3DSIH_LOOP */ "loop",
78 /* WINED3DSIH_LRP */ "lrp",
79 /* WINED3DSIH_LT */ "lt",
80 /* WINED3DSIH_M3x2 */ "m3x2",
81 /* WINED3DSIH_M3x3 */ "m3x3",
82 /* WINED3DSIH_M3x4 */ "m3x4",
83 /* WINED3DSIH_M4x3 */ "m4x3",
84 /* WINED3DSIH_M4x4 */ "m4x4",
85 /* WINED3DSIH_MAD */ "mad",
86 /* WINED3DSIH_MAX */ "max",
87 /* WINED3DSIH_MIN */ "min",
88 /* WINED3DSIH_MOV */ "mov",
89 /* WINED3DSIH_MOVA */ "mova",
90 /* WINED3DSIH_MOVC */ "movc",
91 /* WINED3DSIH_MUL */ "mul",
92 /* WINED3DSIH_NOP */ "nop",
93 /* WINED3DSIH_NRM */ "nrm",
94 /* WINED3DSIH_PHASE */ "phase",
95 /* WINED3DSIH_POW */ "pow",
96 /* WINED3DSIH_RCP */ "rcp",
97 /* WINED3DSIH_REP */ "rep",
98 /* WINED3DSIH_RET */ "ret",
99 /* WINED3DSIH_RSQ */ "rsq",
100 /* WINED3DSIH_SETP */ "setp",
101 /* WINED3DSIH_SGE */ "sge",
102 /* WINED3DSIH_SGN */ "sgn",
103 /* WINED3DSIH_SINCOS */ "sincos",
104 /* WINED3DSIH_SLT */ "slt",
105 /* WINED3DSIH_SUB */ "sub",
106 /* WINED3DSIH_TEX */ "texld",
107 /* WINED3DSIH_TEXBEM */ "texbem",
108 /* WINED3DSIH_TEXBEML */ "texbeml",
109 /* WINED3DSIH_TEXCOORD */ "texcrd",
110 /* WINED3DSIH_TEXDEPTH */ "texdepth",
111 /* WINED3DSIH_TEXDP3 */ "texdp3",
112 /* WINED3DSIH_TEXDP3TEX */ "texdp3tex",
113 /* WINED3DSIH_TEXKILL */ "texkill",
114 /* WINED3DSIH_TEXLDD */ "texldd",
115 /* WINED3DSIH_TEXLDL */ "texldl",
116 /* WINED3DSIH_TEXM3x2DEPTH */ "texm3x2depth",
117 /* WINED3DSIH_TEXM3x2PAD */ "texm3x2pad",
118 /* WINED3DSIH_TEXM3x2TEX */ "texm3x2tex",
119 /* WINED3DSIH_TEXM3x3 */ "texm3x3",
120 /* WINED3DSIH_TEXM3x3DIFF */ "texm3x3diff",
121 /* WINED3DSIH_TEXM3x3PAD */ "texm3x3pad",
122 /* WINED3DSIH_TEXM3x3SPEC */ "texm3x3spec",
123 /* WINED3DSIH_TEXM3x3TEX */ "texm3x3tex",
124 /* WINED3DSIH_TEXM3x3VSPEC */ "texm3x3vspec",
125 /* WINED3DSIH_TEXREG2AR */ "texreg2ar",
126 /* WINED3DSIH_TEXREG2GB */ "texreg2gb",
127 /* WINED3DSIH_TEXREG2RGB */ "texreg2rgb",
128 };
129
130 static const char * const semantic_names[] =
131 {
132 /* WINED3DDECLUSAGE_POSITION */ "SV_POSITION",
133 /* WINED3DDECLUSAGE_BLENDWEIGHT */ "BLENDWEIGHT",
134 /* WINED3DDECLUSAGE_BLENDINDICES */ "BLENDINDICES",
135 /* WINED3DDECLUSAGE_NORMAL */ "NORMAL",
136 /* WINED3DDECLUSAGE_PSIZE */ "PSIZE",
137 /* WINED3DDECLUSAGE_TEXCOORD */ "TEXCOORD",
138 /* WINED3DDECLUSAGE_TANGENT */ "TANGENT",
139 /* WINED3DDECLUSAGE_BINORMAL */ "BINORMAL",
140 /* WINED3DDECLUSAGE_TESSFACTOR */ "TESSFACTOR",
141 /* WINED3DDECLUSAGE_POSITIONT */ "POSITIONT",
142 /* WINED3DDECLUSAGE_COLOR */ "COLOR",
143 /* WINED3DDECLUSAGE_FOG */ "FOG",
144 /* WINED3DDECLUSAGE_DEPTH */ "DEPTH",
145 /* WINED3DDECLUSAGE_SAMPLE */ "SAMPLE",
146 };
147
148 static const char *shader_semantic_name_from_usage(WINED3DDECLUSAGE usage)
149 {
150 if (usage >= sizeof(semantic_names) / sizeof(*semantic_names))
151 {
152 FIXME("Unrecognized usage %#x.\n", usage);
153 return "UNRECOGNIZED";
154 }
155
156 return semantic_names[usage];
157 }
158
159 static WINED3DDECLUSAGE shader_usage_from_semantic_name(const char *name)
160 {
161 unsigned int i;
162
163 for (i = 0; i < sizeof(semantic_names) / sizeof(*semantic_names); ++i)
164 {
165 if (!strcmp(name, semantic_names[i])) return i;
166 }
167
168 return ~0U;
169 }
170
171 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage)
172 {
173 return !strcmp(semantic_name, shader_semantic_name_from_usage(usage));
174 }
175
176 static void shader_signature_from_semantic(struct wined3d_shader_signature_element *e,
177 const struct wined3d_shader_semantic *s)
178 {
179 e->semantic_name = shader_semantic_name_from_usage(s->usage);
180 e->semantic_idx = s->usage_idx;
181 e->sysval_semantic = 0;
182 e->component_type = 0;
183 e->register_idx = s->reg.reg.idx;
184 e->mask = s->reg.write_mask;
185 }
186
187 static void shader_signature_from_usage(struct wined3d_shader_signature_element *e,
188 WINED3DDECLUSAGE usage, UINT usage_idx, UINT reg_idx, DWORD write_mask)
189 {
190 e->semantic_name = shader_semantic_name_from_usage(usage);
191 e->semantic_idx = usage_idx;
192 e->sysval_semantic = 0;
193 e->component_type = 0;
194 e->register_idx = reg_idx;
195 e->mask = write_mask;
196 }
197
198 static const struct wined3d_shader_frontend *shader_select_frontend(DWORD version_token)
199 {
200 switch (version_token >> 16)
201 {
202 case WINED3D_SM1_VS:
203 case WINED3D_SM1_PS:
204 return &sm1_shader_frontend;
205
206 case WINED3D_SM4_PS:
207 case WINED3D_SM4_VS:
208 case WINED3D_SM4_GS:
209 return &sm4_shader_frontend;
210
211 default:
212 FIXME("Unrecognised version token %#x\n", version_token);
213 return NULL;
214 }
215 }
216
217 void shader_buffer_clear(struct wined3d_shader_buffer *buffer)
218 {
219 buffer->buffer[0] = '\0';
220 buffer->bsize = 0;
221 buffer->lineNo = 0;
222 buffer->newline = TRUE;
223 }
224
225 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer)
226 {
227 buffer->buffer = HeapAlloc(GetProcessHeap(), 0, SHADER_PGMSIZE);
228 if (!buffer->buffer)
229 {
230 ERR("Failed to allocate shader buffer memory.\n");
231 return FALSE;
232 }
233
234 shader_buffer_clear(buffer);
235 return TRUE;
236 }
237
238 void shader_buffer_free(struct wined3d_shader_buffer *buffer)
239 {
240 HeapFree(GetProcessHeap(), 0, buffer->buffer);
241 }
242
243 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *format, va_list args)
244 {
245 char *base = buffer->buffer + buffer->bsize;
246 int rc;
247
248 rc = vsnprintf(base, SHADER_PGMSIZE - 1 - buffer->bsize, format, args);
249
250 if (rc < 0 /* C89 */ || (unsigned int)rc > SHADER_PGMSIZE - 1 - buffer->bsize /* C99 */)
251 {
252 ERR("The buffer allocated for the shader program string "
253 "is too small at %d bytes.\n", SHADER_PGMSIZE);
254 buffer->bsize = SHADER_PGMSIZE - 1;
255 return -1;
256 }
257
258 if (buffer->newline)
259 {
260 TRACE("GL HW (%u, %u) : %s", buffer->lineNo + 1, buffer->bsize, base);
261 buffer->newline = FALSE;
262 }
263 else
264 {
265 TRACE("%s", base);
266 }
267
268 buffer->bsize += rc;
269 if (buffer->buffer[buffer->bsize-1] == '\n')
270 {
271 ++buffer->lineNo;
272 buffer->newline = TRUE;
273 }
274
275 return 0;
276 }
277
278 int shader_addline(struct wined3d_shader_buffer *buffer, const char *format, ...)
279 {
280 va_list args;
281 int ret;
282
283 va_start(args, format);
284 ret = shader_vaddline(buffer, format, args);
285 va_end(args);
286
287 return ret;
288 }
289
290 static void shader_init(struct IWineD3DBaseShaderClass *shader, IWineD3DDeviceImpl *device,
291 void *parent, const struct wined3d_parent_ops *parent_ops)
292 {
293 shader->ref = 1;
294 shader->device = (IWineD3DDevice *)device;
295 shader->parent = parent;
296 shader->parent_ops = parent_ops;
297 list_init(&shader->linked_programs);
298 list_add_head(&device->shaders, &shader->shader_list_entry);
299 }
300
301 /* Convert floating point offset relative to a register file to an absolute
302 * offset for float constants. */
303 static unsigned int shader_get_float_offset(WINED3DSHADER_PARAM_REGISTER_TYPE register_type, UINT register_idx)
304 {
305 switch (register_type)
306 {
307 case WINED3DSPR_CONST: return register_idx;
308 case WINED3DSPR_CONST2: return 2048 + register_idx;
309 case WINED3DSPR_CONST3: return 4096 + register_idx;
310 case WINED3DSPR_CONST4: return 6144 + register_idx;
311 default:
312 FIXME("Unsupported register type: %u.\n", register_type);
313 return register_idx;
314 }
315 }
316
317 static void shader_delete_constant_list(struct list *clist)
318 {
319 struct local_constant *constant;
320 struct list *ptr;
321
322 ptr = list_head(clist);
323 while (ptr)
324 {
325 constant = LIST_ENTRY(ptr, struct local_constant, entry);
326 ptr = list_next(clist, ptr);
327 HeapFree(GetProcessHeap(), 0, constant);
328 }
329 list_init(clist);
330 }
331
332 static inline void set_bitmap_bit(DWORD *bitmap, DWORD bit)
333 {
334 DWORD idx, shift;
335 idx = bit >> 5;
336 shift = bit & 0x1f;
337 bitmap[idx] |= (1 << shift);
338 }
339
340 static void shader_record_register_usage(IWineD3DBaseShaderImpl *shader, struct shader_reg_maps *reg_maps,
341 const struct wined3d_shader_register *reg, enum wined3d_shader_type shader_type)
342 {
343 switch (reg->type)
344 {
345 case WINED3DSPR_TEXTURE: /* WINED3DSPR_ADDR */
346 if (shader_type == WINED3D_SHADER_TYPE_PIXEL) reg_maps->texcoord |= 1 << reg->idx;
347 else reg_maps->address |= 1 << reg->idx;
348 break;
349
350 case WINED3DSPR_TEMP:
351 reg_maps->temporary |= 1 << reg->idx;
352 break;
353
354 case WINED3DSPR_INPUT:
355 if (shader_type == WINED3D_SHADER_TYPE_PIXEL)
356 {
357 if (reg->rel_addr)
358 {
359 /* If relative addressing is used, we must assume that all registers
360 * are used. Even if it is a construct like v3[aL], we can't assume
361 * that v0, v1 and v2 aren't read because aL can be negative */
362 unsigned int i;
363 for (i = 0; i < MAX_REG_INPUT; ++i)
364 {
365 ((IWineD3DPixelShaderImpl *)shader)->input_reg_used[i] = TRUE;
366 }
367 }
368 else
369 {
370 ((IWineD3DPixelShaderImpl *)shader)->input_reg_used[reg->idx] = TRUE;
371 }
372 }
373 else reg_maps->input_registers |= 1 << reg->idx;
374 break;
375
376 case WINED3DSPR_RASTOUT:
377 if (reg->idx == 1) reg_maps->fog = 1;
378 break;
379
380 case WINED3DSPR_MISCTYPE:
381 if (shader_type == WINED3D_SHADER_TYPE_PIXEL)
382 {
383 if (!reg->idx) reg_maps->vpos = 1;
384 else if (reg->idx == 1) reg_maps->usesfacing = 1;
385 }
386 break;
387
388 case WINED3DSPR_CONST:
389 if (reg->rel_addr)
390 {
391 if (shader_type != WINED3D_SHADER_TYPE_PIXEL)
392 {
393 if (reg->idx < ((IWineD3DVertexShaderImpl *)shader)->min_rel_offset)
394 {
395 ((IWineD3DVertexShaderImpl *)shader)->min_rel_offset = reg->idx;
396 }
397 if (reg->idx > ((IWineD3DVertexShaderImpl *)shader)->max_rel_offset)
398 {
399 ((IWineD3DVertexShaderImpl *)shader)->max_rel_offset = reg->idx;
400 }
401 }
402 reg_maps->usesrelconstF = TRUE;
403 }
404 else
405 {
406 set_bitmap_bit(reg_maps->constf, reg->idx);
407 }
408 break;
409
410 case WINED3DSPR_CONSTINT:
411 reg_maps->integer_constants |= (1 << reg->idx);
412 break;
413
414 case WINED3DSPR_CONSTBOOL:
415 reg_maps->boolean_constants |= (1 << reg->idx);
416 break;
417
418 case WINED3DSPR_COLOROUT:
419 reg_maps->highest_render_target = max(reg_maps->highest_render_target, reg->idx);
420 break;
421
422 default:
423 TRACE("Not recording register of type %#x and idx %u\n", reg->type, reg->idx);
424 break;
425 }
426 }
427
428 static unsigned int get_instr_extra_regcount(enum WINED3D_SHADER_INSTRUCTION_HANDLER instr, unsigned int param)
429 {
430 switch (instr)
431 {
432 case WINED3DSIH_M4x4:
433 case WINED3DSIH_M3x4:
434 return param == 1 ? 3 : 0;
435
436 case WINED3DSIH_M4x3:
437 case WINED3DSIH_M3x3:
438 return param == 1 ? 2 : 0;
439
440 case WINED3DSIH_M3x2:
441 return param == 1 ? 1 : 0;
442
443 default:
444 return 0;
445 }
446 }
447
448 /* Note that this does not count the loop register as an address register. */
449 static HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3d_shader_frontend *fe,
450 struct shader_reg_maps *reg_maps, struct wined3d_shader_signature_element *input_signature,
451 struct wined3d_shader_signature_element *output_signature, const DWORD *byte_code, DWORD constf_size)
452 {
453 IWineD3DBaseShaderImpl *shader = (IWineD3DBaseShaderImpl *)iface;
454 unsigned int cur_loop_depth = 0, max_loop_depth = 0;
455 void *fe_data = shader->baseShader.frontend_data;
456 struct wined3d_shader_version shader_version;
457 const DWORD *ptr = byte_code;
458
459 memset(reg_maps, 0, sizeof(*reg_maps));
460
461 /* get_registers_used() is called on every compile on some 1.x shaders,
462 * which can result in stacking up a collection of local constants.
463 * Delete the old constants if existing. */
464 shader_delete_constant_list(&shader->baseShader.constantsF);
465 shader_delete_constant_list(&shader->baseShader.constantsB);
466 shader_delete_constant_list(&shader->baseShader.constantsI);
467
468 fe->shader_read_header(fe_data, &ptr, &shader_version);
469 reg_maps->shader_version = shader_version;
470
471 reg_maps->constf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
472 sizeof(*reg_maps->constf) * ((constf_size + 31) / 32));
473 if (!reg_maps->constf)
474 {
475 ERR("Failed to allocate constant map memory.\n");
476 return E_OUTOFMEMORY;
477 }
478
479 while (!fe->shader_is_end(fe_data, &ptr))
480 {
481 struct wined3d_shader_instruction ins;
482 const char *comment;
483 UINT comment_size;
484 UINT param_size;
485
486 /* Skip comments. */
487 fe->shader_read_comment(&ptr, &comment, &comment_size);
488 if (comment) continue;
489
490 /* Fetch opcode. */
491 fe->shader_read_opcode(fe_data, &ptr, &ins, &param_size);
492
493 /* Unhandled opcode, and its parameters. */
494 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
495 {
496 TRACE("Skipping unrecognized instruction.\n");
497 ptr += param_size;
498 continue;
499 }
500
501 /* Handle declarations. */
502 if (ins.handler_idx == WINED3DSIH_DCL)
503 {
504 struct wined3d_shader_semantic semantic;
505
506 fe->shader_read_semantic(&ptr, &semantic);
507
508 switch (semantic.reg.reg.type)
509 {
510 /* Mark input registers used. */
511 case WINED3DSPR_INPUT:
512 reg_maps->input_registers |= 1 << semantic.reg.reg.idx;
513 shader_signature_from_semantic(&input_signature[semantic.reg.reg.idx], &semantic);
514 break;
515
516 /* Vertex shader: mark 3.0 output registers used, save token. */
517 case WINED3DSPR_OUTPUT:
518 reg_maps->output_registers |= 1 << semantic.reg.reg.idx;
519 shader_signature_from_semantic(&output_signature[semantic.reg.reg.idx], &semantic);
520 if (semantic.usage == WINED3DDECLUSAGE_FOG) reg_maps->fog = 1;
521 break;
522
523 /* Save sampler usage token. */
524 case WINED3DSPR_SAMPLER:
525 reg_maps->sampler_type[semantic.reg.reg.idx] = semantic.sampler_type;
526 break;
527
528 default:
529 TRACE("Not recording DCL register type %#x.\n", semantic.reg.reg.type);
530 break;
531 }
532 }
533 else if (ins.handler_idx == WINED3DSIH_DEF)
534 {
535 struct wined3d_shader_src_param rel_addr;
536 struct wined3d_shader_dst_param dst;
537
538 local_constant *lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
539 if (!lconst) return E_OUTOFMEMORY;
540
541 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
542 lconst->idx = dst.reg.idx;
543
544 memcpy(lconst->value, ptr, 4 * sizeof(DWORD));
545 ptr += 4;
546
547 /* In pixel shader 1.X shaders, the constants are clamped between [-1;1] */
548 if (shader_version.major == 1 && shader_version.type == WINED3D_SHADER_TYPE_PIXEL)
549 {
550 float *value = (float *)lconst->value;
551 if (value[0] < -1.0f) value[0] = -1.0f;
552 else if (value[0] > 1.0f) value[0] = 1.0f;
553 if (value[1] < -1.0f) value[1] = -1.0f;
554 else if (value[1] > 1.0f) value[1] = 1.0f;
555 if (value[2] < -1.0f) value[2] = -1.0f;
556 else if (value[2] > 1.0f) value[2] = 1.0f;
557 if (value[3] < -1.0f) value[3] = -1.0f;
558 else if (value[3] > 1.0f) value[3] = 1.0f;
559 }
560
561 list_add_head(&shader->baseShader.constantsF, &lconst->entry);
562 }
563 else if (ins.handler_idx == WINED3DSIH_DEFI)
564 {
565 struct wined3d_shader_src_param rel_addr;
566 struct wined3d_shader_dst_param dst;
567
568 local_constant *lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
569 if (!lconst) return E_OUTOFMEMORY;
570
571 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
572 lconst->idx = dst.reg.idx;
573
574 memcpy(lconst->value, ptr, 4 * sizeof(DWORD));
575 ptr += 4;
576
577 list_add_head(&shader->baseShader.constantsI, &lconst->entry);
578 reg_maps->local_int_consts |= (1 << dst.reg.idx);
579 }
580 else if (ins.handler_idx == WINED3DSIH_DEFB)
581 {
582 struct wined3d_shader_src_param rel_addr;
583 struct wined3d_shader_dst_param dst;
584
585 local_constant *lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
586 if (!lconst) return E_OUTOFMEMORY;
587
588 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
589 lconst->idx = dst.reg.idx;
590
591 memcpy(lconst->value, ptr, sizeof(DWORD));
592 ++ptr;
593
594 list_add_head(&shader->baseShader.constantsB, &lconst->entry);
595 reg_maps->local_bool_consts |= (1 << dst.reg.idx);
596 }
597 /* If there's a loop in the shader. */
598 else if (ins.handler_idx == WINED3DSIH_LOOP
599 || ins.handler_idx == WINED3DSIH_REP)
600 {
601 struct wined3d_shader_src_param src, rel_addr;
602
603 fe->shader_read_src_param(fe_data, &ptr, &src, &rel_addr);
604
605 /* Rep and Loop always use an integer constant for the control parameters. */
606 if (ins.handler_idx == WINED3DSIH_REP)
607 {
608 reg_maps->integer_constants |= 1 << src.reg.idx;
609 }
610 else
611 {
612 fe->shader_read_src_param(fe_data, &ptr, &src, &rel_addr);
613 reg_maps->integer_constants |= 1 << src.reg.idx;
614 }
615
616 cur_loop_depth++;
617 if (cur_loop_depth > max_loop_depth) max_loop_depth = cur_loop_depth;
618 }
619 else if (ins.handler_idx == WINED3DSIH_ENDLOOP
620 || ins.handler_idx == WINED3DSIH_ENDREP)
621 {
622 cur_loop_depth--;
623 }
624 /* For subroutine prototypes. */
625 else if (ins.handler_idx == WINED3DSIH_LABEL)
626 {
627 struct wined3d_shader_src_param src, rel_addr;
628
629 fe->shader_read_src_param(fe_data, &ptr, &src, &rel_addr);
630 reg_maps->labels |= 1 << src.reg.idx;
631 }
632 /* Set texture, address, temporary registers. */
633 else
634 {
635 BOOL color0_mov = FALSE;
636 int i, limit;
637
638 /* This will loop over all the registers and try to
639 * make a bitmask of the ones we're interested in.
640 *
641 * Relative addressing tokens are ignored, but that's
642 * okay, since we'll catch any address registers when
643 * they are initialized (required by spec). */
644 for (i = 0; i < ins.dst_count; ++i)
645 {
646 struct wined3d_shader_src_param dst_rel_addr;
647 struct wined3d_shader_dst_param dst_param;
648
649 fe->shader_read_dst_param(fe_data, &ptr, &dst_param, &dst_rel_addr);
650
651 shader_record_register_usage(shader, reg_maps, &dst_param.reg, shader_version.type);
652
653 /* WINED3DSPR_TEXCRDOUT is the same as WINED3DSPR_OUTPUT. _OUTPUT can be > MAX_REG_TEXCRD and
654 * is used in >= 3.0 shaders. Filter 3.0 shaders to prevent overflows, and also filter pixel
655 * shaders because TECRDOUT isn't used in them, but future register types might cause issues */
656 if (shader_version.type == WINED3D_SHADER_TYPE_VERTEX && shader_version.major < 3)
657 {
658 UINT idx = dst_param.reg.idx;
659
660 switch (dst_param.reg.type)
661 {
662 case WINED3DSPR_RASTOUT:
663 switch (idx)
664 {
665 case 0: /* oPos */
666 reg_maps->output_registers |= 1 << 10;
667 shader_signature_from_usage(&output_signature[10],
668 WINED3DDECLUSAGE_POSITION, 0, 10, WINED3DSP_WRITEMASK_ALL);
669 break;
670
671 case 1: /* oFog */
672 reg_maps->output_registers |= 1 << 11;
673 shader_signature_from_usage(&output_signature[11],
674 WINED3DDECLUSAGE_FOG, 0, 11, WINED3DSP_WRITEMASK_0);
675 break;
676
677 case 2: /* oPts */
678 reg_maps->output_registers |= 1 << 11;
679 shader_signature_from_usage(&output_signature[11],
680 WINED3DDECLUSAGE_PSIZE, 0, 11, WINED3DSP_WRITEMASK_1);
681 break;
682 }
683 break;
684
685 case WINED3DSPR_ATTROUT:
686 if (idx < 2)
687 {
688 idx += 8;
689 if (reg_maps->output_registers & (1 << idx))
690 {
691 output_signature[idx].mask |= dst_param.write_mask;
692 }
693 else
694 {
695 reg_maps->output_registers |= 1 << idx;
696 shader_signature_from_usage(&output_signature[idx],
697 WINED3DDECLUSAGE_COLOR, idx - 8, idx, dst_param.write_mask);
698 }
699 }
700 break;
701
702 case WINED3DSPR_TEXCRDOUT:
703
704 reg_maps->texcoord_mask[idx] |= dst_param.write_mask;
705 if (reg_maps->output_registers & (1 << idx))
706 {
707 output_signature[idx].mask |= dst_param.write_mask;
708 }
709 else
710 {
711 reg_maps->output_registers |= 1 << idx;
712 shader_signature_from_usage(&output_signature[idx],
713 WINED3DDECLUSAGE_TEXCOORD, idx, idx, dst_param.write_mask);
714 }
715 break;
716
717 default:
718 break;
719 }
720 }
721
722 if (shader_version.type == WINED3D_SHADER_TYPE_PIXEL)
723 {
724 IWineD3DPixelShaderImpl *ps = (IWineD3DPixelShaderImpl *)shader;
725
726 if (dst_param.reg.type == WINED3DSPR_COLOROUT && !dst_param.reg.idx)
727 {
728 /* Many 2.0 and 3.0 pixel shaders end with a MOV from a temp register to
729 * COLOROUT 0. If we know this in advance, the ARB shader backend can skip
730 * the mov and perform the sRGB write correction from the source register.
731 *
732 * However, if the mov is only partial, we can't do this, and if the write
733 * comes from an instruction other than MOV it is hard to do as well. If
734 * COLOROUT 0 is overwritten partially later, the marker is dropped again. */
735
736 ps->color0_mov = FALSE;
737 if (ins.handler_idx == WINED3DSIH_MOV
738 && dst_param.write_mask == WINED3DSP_WRITEMASK_ALL)
739 {
740 /* Used later when the source register is read. */
741 color0_mov = TRUE;
742 }
743 }
744 /* Also drop the MOV marker if the source register is overwritten prior to the shader
745 * end
746 */
747 else if (dst_param.reg.type == WINED3DSPR_TEMP && dst_param.reg.idx == ps->color0_reg)
748 {
749 ps->color0_mov = FALSE;
750 }
751 }
752
753 /* Declare 1.x samplers implicitly, based on the destination reg. number. */
754 if (shader_version.major == 1
755 && (ins.handler_idx == WINED3DSIH_TEX
756 || ins.handler_idx == WINED3DSIH_TEXBEM
757 || ins.handler_idx == WINED3DSIH_TEXBEML
758 || ins.handler_idx == WINED3DSIH_TEXDP3TEX
759 || ins.handler_idx == WINED3DSIH_TEXM3x2TEX
760 || ins.handler_idx == WINED3DSIH_TEXM3x3SPEC
761 || ins.handler_idx == WINED3DSIH_TEXM3x3TEX
762 || ins.handler_idx == WINED3DSIH_TEXM3x3VSPEC
763 || ins.handler_idx == WINED3DSIH_TEXREG2AR
764 || ins.handler_idx == WINED3DSIH_TEXREG2GB
765 || ins.handler_idx == WINED3DSIH_TEXREG2RGB))
766 {
767 /* Fake sampler usage, only set reserved bit and type. */
768 DWORD sampler_code = dst_param.reg.idx;
769
770 TRACE("Setting fake 2D sampler for 1.x pixelshader.\n");
771 reg_maps->sampler_type[sampler_code] = WINED3DSTT_2D;
772
773 /* texbem is only valid with < 1.4 pixel shaders */
774 if (ins.handler_idx == WINED3DSIH_TEXBEM
775 || ins.handler_idx == WINED3DSIH_TEXBEML)
776 {
777 reg_maps->bumpmat |= 1 << dst_param.reg.idx;
778 if (ins.handler_idx == WINED3DSIH_TEXBEML)
779 {
780 reg_maps->luminanceparams |= 1 << dst_param.reg.idx;
781 }
782 }
783 }
784 else if (ins.handler_idx == WINED3DSIH_BEM)
785 {
786 reg_maps->bumpmat |= 1 << dst_param.reg.idx;
787 }
788 }
789
790 if (ins.handler_idx == WINED3DSIH_NRM) reg_maps->usesnrm = 1;
791 else if (ins.handler_idx == WINED3DSIH_DSY) reg_maps->usesdsy = 1;
792 else if (ins.handler_idx == WINED3DSIH_DSX) reg_maps->usesdsx = 1;
793 else if (ins.handler_idx == WINED3DSIH_TEXLDD) reg_maps->usestexldd = 1;
794 else if (ins.handler_idx == WINED3DSIH_TEXLDL) reg_maps->usestexldl = 1;
795 else if (ins.handler_idx == WINED3DSIH_MOVA) reg_maps->usesmova = 1;
796 else if (ins.handler_idx == WINED3DSIH_IFC) reg_maps->usesifc = 1;
797 else if (ins.handler_idx == WINED3DSIH_CALL) reg_maps->usescall = 1;
798 else if (ins.handler_idx == WINED3DSIH_RCP) reg_maps->usesrcp = 1;
799
800 limit = ins.src_count + (ins.predicate ? 1 : 0);
801 for (i = 0; i < limit; ++i)
802 {
803 struct wined3d_shader_src_param src_param, src_rel_addr;
804 unsigned int count;
805
806 fe->shader_read_src_param(fe_data, &ptr, &src_param, &src_rel_addr);
807 count = get_instr_extra_regcount(ins.handler_idx, i);
808
809 shader_record_register_usage(shader, reg_maps, &src_param.reg, shader_version.type);
810 while (count)
811 {
812 ++src_param.reg.idx;
813 shader_record_register_usage(shader, reg_maps, &src_param.reg, shader_version.type);
814 --count;
815 }
816
817 if (color0_mov)
818 {
819 IWineD3DPixelShaderImpl *ps = (IWineD3DPixelShaderImpl *)shader;
820 if (src_param.reg.type == WINED3DSPR_TEMP
821 && src_param.swizzle == WINED3DSP_NOSWIZZLE)
822 {
823 ps->color0_mov = TRUE;
824 ps->color0_reg = src_param.reg.idx;
825 }
826 }
827 }
828 }
829 }
830 reg_maps->loop_depth = max_loop_depth;
831
832 shader->baseShader.functionLength = ((const char *)ptr - (const char *)byte_code);
833
834 return WINED3D_OK;
835 }
836
837 unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max)
838 {
839 DWORD map = 1 << max;
840 map |= map - 1;
841 map &= reg_maps->shader_version.major < 3 ? ~reg_maps->texcoord : ~reg_maps->input_registers;
842
843 return wined3d_log2i(map);
844 }
845
846 static void shader_dump_decl_usage(const struct wined3d_shader_semantic *semantic,
847 const struct wined3d_shader_version *shader_version)
848 {
849 TRACE("dcl");
850
851 if (semantic->reg.reg.type == WINED3DSPR_SAMPLER)
852 {
853 switch (semantic->sampler_type)
854 {
855 case WINED3DSTT_2D: TRACE("_2d"); break;
856 case WINED3DSTT_CUBE: TRACE("_cube"); break;
857 case WINED3DSTT_VOLUME: TRACE("_volume"); break;
858 default: TRACE("_unknown_ttype(0x%08x)", semantic->sampler_type);
859 }
860 }
861 else
862 {
863 /* Pixel shaders 3.0 don't have usage semantics. */
864 if (shader_version->major < 3 && shader_version->type == WINED3D_SHADER_TYPE_PIXEL) return;
865 else TRACE("_");
866
867 switch (semantic->usage)
868 {
869 case WINED3DDECLUSAGE_POSITION:
870 TRACE("position%u", semantic->usage_idx);
871 break;
872
873 case WINED3DDECLUSAGE_BLENDINDICES:
874 TRACE("blend");
875 break;
876
877 case WINED3DDECLUSAGE_BLENDWEIGHT:
878 TRACE("weight");
879 break;
880
881 case WINED3DDECLUSAGE_NORMAL:
882 TRACE("normal%u", semantic->usage_idx);
883 break;
884
885 case WINED3DDECLUSAGE_PSIZE:
886 TRACE("psize");
887 break;
888
889 case WINED3DDECLUSAGE_COLOR:
890 if (!semantic->usage_idx) TRACE("color");
891 else TRACE("specular%u", (semantic->usage_idx - 1));
892 break;
893
894 case WINED3DDECLUSAGE_TEXCOORD:
895 TRACE("texture%u", semantic->usage_idx);
896 break;
897
898 case WINED3DDECLUSAGE_TANGENT:
899 TRACE("tangent");
900 break;
901
902 case WINED3DDECLUSAGE_BINORMAL:
903 TRACE("binormal");
904 break;
905
906 case WINED3DDECLUSAGE_TESSFACTOR:
907 TRACE("tessfactor");
908 break;
909
910 case WINED3DDECLUSAGE_POSITIONT:
911 TRACE("positionT%u", semantic->usage_idx);
912 break;
913
914 case WINED3DDECLUSAGE_FOG:
915 TRACE("fog");
916 break;
917
918 case WINED3DDECLUSAGE_DEPTH:
919 TRACE("depth");
920 break;
921
922 case WINED3DDECLUSAGE_SAMPLE:
923 TRACE("sample");
924 break;
925
926 default:
927 FIXME("unknown_semantics(0x%08x)", semantic->usage);
928 }
929 }
930 }
931
932 static void shader_dump_register(const struct wined3d_shader_register *reg,
933 const struct wined3d_shader_version *shader_version)
934 {
935 static const char * const rastout_reg_names[] = {"oPos", "oFog", "oPts"};
936 static const char * const misctype_reg_names[] = {"vPos", "vFace"};
937 UINT offset = reg->idx;
938
939 switch (reg->type)
940 {
941 case WINED3DSPR_TEMP:
942 TRACE("r");
943 break;
944
945 case WINED3DSPR_INPUT:
946 TRACE("v");
947 break;
948
949 case WINED3DSPR_CONST:
950 case WINED3DSPR_CONST2:
951 case WINED3DSPR_CONST3:
952 case WINED3DSPR_CONST4:
953 TRACE("c");
954 offset = shader_get_float_offset(reg->type, reg->idx);
955 break;
956
957 case WINED3DSPR_TEXTURE: /* vs: case WINED3DSPR_ADDR */
958 TRACE("%c", shader_version->type == WINED3D_SHADER_TYPE_PIXEL ? 't' : 'a');
959 break;
960
961 case WINED3DSPR_RASTOUT:
962 TRACE("%s", rastout_reg_names[reg->idx]);
963 break;
964
965 case WINED3DSPR_COLOROUT:
966 TRACE("oC");
967 break;
968
969 case WINED3DSPR_DEPTHOUT:
970 TRACE("oDepth");
971 break;
972
973 case WINED3DSPR_ATTROUT:
974 TRACE("oD");
975 break;
976
977 case WINED3DSPR_TEXCRDOUT:
978 /* Vertex shaders >= 3.0 use general purpose output registers
979 * (WINED3DSPR_OUTPUT), which can include an address token. */
980 if (shader_version->major >= 3) TRACE("o");
981 else TRACE("oT");
982 break;
983
984 case WINED3DSPR_CONSTINT:
985 TRACE("i");
986 break;
987
988 case WINED3DSPR_CONSTBOOL:
989 TRACE("b");
990 break;
991
992 case WINED3DSPR_LABEL:
993 TRACE("l");
994 break;
995
996 case WINED3DSPR_LOOP:
997 TRACE("aL");
998 break;
999
1000 case WINED3DSPR_SAMPLER:
1001 TRACE("s");
1002 break;
1003
1004 case WINED3DSPR_MISCTYPE:
1005 if (reg->idx > 1) FIXME("Unhandled misctype register %u.\n", reg->idx);
1006 else TRACE("%s", misctype_reg_names[reg->idx]);
1007 break;
1008
1009 case WINED3DSPR_PREDICATE:
1010 TRACE("p");
1011 break;
1012
1013 case WINED3DSPR_IMMCONST:
1014 TRACE("l");
1015 break;
1016
1017 case WINED3DSPR_CONSTBUFFER:
1018 TRACE("cb");
1019 break;
1020
1021 case WINED3DSPR_NULL:
1022 TRACE("null");
1023 break;
1024
1025 default:
1026 TRACE("unhandled_rtype(%#x)", reg->type);
1027 break;
1028 }
1029
1030 if (reg->type == WINED3DSPR_IMMCONST)
1031 {
1032 TRACE("(");
1033 switch (reg->immconst_type)
1034 {
1035 case WINED3D_IMMCONST_FLOAT:
1036 TRACE("%.8e", *(const float *)reg->immconst_data);
1037 break;
1038
1039 case WINED3D_IMMCONST_FLOAT4:
1040 TRACE("%.8e, %.8e, %.8e, %.8e",
1041 *(const float *)&reg->immconst_data[0], *(const float *)&reg->immconst_data[1],
1042 *(const float *)&reg->immconst_data[2], *(const float *)&reg->immconst_data[3]);
1043 break;
1044
1045 default:
1046 TRACE("<unhandled immconst_type %#x>", reg->immconst_type);
1047 break;
1048 }
1049 TRACE(")");
1050 }
1051 else if (reg->type != WINED3DSPR_RASTOUT
1052 && reg->type != WINED3DSPR_MISCTYPE
1053 && reg->type != WINED3DSPR_NULL)
1054 {
1055 if (reg->array_idx != ~0U)
1056 {
1057 TRACE("%u[%u", offset, reg->array_idx);
1058 if (reg->rel_addr)
1059 {
1060 TRACE(" + ");
1061 shader_dump_src_param(reg->rel_addr, shader_version);
1062 }
1063 TRACE("]");
1064 }
1065 else
1066 {
1067 if (reg->rel_addr)
1068 {
1069 TRACE("[");
1070 shader_dump_src_param(reg->rel_addr, shader_version);
1071 TRACE(" + ");
1072 }
1073 TRACE("%u", offset);
1074 if (reg->rel_addr) TRACE("]");
1075 }
1076 }
1077 }
1078
1079 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
1080 const struct wined3d_shader_version *shader_version)
1081 {
1082 DWORD write_mask = param->write_mask;
1083
1084 shader_dump_register(&param->reg, shader_version);
1085
1086 if (write_mask && write_mask != WINED3DSP_WRITEMASK_ALL)
1087 {
1088 static const char *write_mask_chars = "xyzw";
1089
1090 TRACE(".");
1091 if (write_mask & WINED3DSP_WRITEMASK_0) TRACE("%c", write_mask_chars[0]);
1092 if (write_mask & WINED3DSP_WRITEMASK_1) TRACE("%c", write_mask_chars[1]);
1093 if (write_mask & WINED3DSP_WRITEMASK_2) TRACE("%c", write_mask_chars[2]);
1094 if (write_mask & WINED3DSP_WRITEMASK_3) TRACE("%c", write_mask_chars[3]);
1095 }
1096 }
1097
1098 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
1099 const struct wined3d_shader_version *shader_version)
1100 {
1101 DWORD src_modifier = param->modifiers;
1102 DWORD swizzle = param->swizzle;
1103
1104 if (src_modifier == WINED3DSPSM_NEG
1105 || src_modifier == WINED3DSPSM_BIASNEG
1106 || src_modifier == WINED3DSPSM_SIGNNEG
1107 || src_modifier == WINED3DSPSM_X2NEG
1108 || src_modifier == WINED3DSPSM_ABSNEG)
1109 TRACE("-");
1110 else if (src_modifier == WINED3DSPSM_COMP)
1111 TRACE("1-");
1112 else if (src_modifier == WINED3DSPSM_NOT)
1113 TRACE("!");
1114
1115 if (src_modifier == WINED3DSPSM_ABS || src_modifier == WINED3DSPSM_ABSNEG)
1116 TRACE("abs(");
1117
1118 shader_dump_register(&param->reg, shader_version);
1119
1120 if (src_modifier)
1121 {
1122 switch (src_modifier)
1123 {
1124 case WINED3DSPSM_NONE: break;
1125 case WINED3DSPSM_NEG: break;
1126 case WINED3DSPSM_NOT: break;
1127 case WINED3DSPSM_BIAS: TRACE("_bias"); break;
1128 case WINED3DSPSM_BIASNEG: TRACE("_bias"); break;
1129 case WINED3DSPSM_SIGN: TRACE("_bx2"); break;
1130 case WINED3DSPSM_SIGNNEG: TRACE("_bx2"); break;
1131 case WINED3DSPSM_COMP: break;
1132 case WINED3DSPSM_X2: TRACE("_x2"); break;
1133 case WINED3DSPSM_X2NEG: TRACE("_x2"); break;
1134 case WINED3DSPSM_DZ: TRACE("_dz"); break;
1135 case WINED3DSPSM_DW: TRACE("_dw"); break;
1136 case WINED3DSPSM_ABSNEG: TRACE(")"); break;
1137 case WINED3DSPSM_ABS: TRACE(")"); break;
1138 default: TRACE("_unknown_modifier(%#x)", src_modifier);
1139 }
1140 }
1141
1142 if (swizzle != WINED3DSP_NOSWIZZLE)
1143 {
1144 static const char *swizzle_chars = "xyzw";
1145 DWORD swizzle_x = swizzle & 0x03;
1146 DWORD swizzle_y = (swizzle >> 2) & 0x03;
1147 DWORD swizzle_z = (swizzle >> 4) & 0x03;
1148 DWORD swizzle_w = (swizzle >> 6) & 0x03;
1149
1150 if (swizzle_x == swizzle_y
1151 && swizzle_x == swizzle_z
1152 && swizzle_x == swizzle_w)
1153 {
1154 TRACE(".%c", swizzle_chars[swizzle_x]);
1155 }
1156 else
1157 {
1158 TRACE(".%c%c%c%c", swizzle_chars[swizzle_x], swizzle_chars[swizzle_y],
1159 swizzle_chars[swizzle_z], swizzle_chars[swizzle_w]);
1160 }
1161 }
1162 }
1163
1164 /* Shared code in order to generate the bulk of the shader string.
1165 * NOTE: A description of how to parse tokens can be found on MSDN. */
1166 void shader_generate_main(IWineD3DBaseShader *iface, struct wined3d_shader_buffer *buffer,
1167 const shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx)
1168 {
1169 IWineD3DBaseShaderImpl *shader = (IWineD3DBaseShaderImpl *)iface;
1170 IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)shader->baseShader.device;
1171 const struct wined3d_shader_frontend *fe = shader->baseShader.frontend;
1172 void *fe_data = shader->baseShader.frontend_data;
1173 struct wined3d_shader_src_param dst_rel_addr[2];
1174 struct wined3d_shader_src_param src_rel_addr[4];
1175 struct wined3d_shader_dst_param dst_param[2];
1176 struct wined3d_shader_src_param src_param[4];
1177 struct wined3d_shader_version shader_version;
1178 struct wined3d_shader_instruction ins;
1179 struct wined3d_shader_context ctx;
1180 const DWORD *ptr = byte_code;
1181 DWORD i;
1182
1183 /* Initialize current parsing state. */
1184 ctx.shader = iface;
1185 ctx.gl_info = &device->adapter->gl_info;
1186 ctx.reg_maps = reg_maps;
1187 ctx.buffer = buffer;
1188 ctx.backend_data = backend_ctx;
1189
1190 ins.ctx = &ctx;
1191 ins.dst = dst_param;
1192 ins.src = src_param;
1193 shader->baseShader.parse_state.current_row = 0;
1194
1195 fe->shader_read_header(fe_data, &ptr, &shader_version);
1196
1197 while (!fe->shader_is_end(fe_data, &ptr))
1198 {
1199 const char *comment;
1200 UINT comment_size;
1201 UINT param_size;
1202
1203 /* Skip comment tokens. */
1204 fe->shader_read_comment(&ptr, &comment, &comment_size);
1205 if (comment) continue;
1206
1207 /* Read opcode. */
1208 fe->shader_read_opcode(fe_data, &ptr, &ins, &param_size);
1209
1210 /* Unknown opcode and its parameters. */
1211 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
1212 {
1213 TRACE("Skipping unrecognized instruction.\n");
1214 ptr += param_size;
1215 continue;
1216 }
1217
1218 /* Nothing to do. */
1219 if (ins.handler_idx == WINED3DSIH_DCL
1220 || ins.handler_idx == WINED3DSIH_NOP
1221 || ins.handler_idx == WINED3DSIH_DEF
1222 || ins.handler_idx == WINED3DSIH_DEFI
1223 || ins.handler_idx == WINED3DSIH_DEFB
1224 || ins.handler_idx == WINED3DSIH_PHASE)
1225 {
1226 ptr += param_size;
1227 continue;
1228 }
1229
1230 /* Destination tokens */
1231 for (i = 0; i < ins.dst_count; ++i)
1232 {
1233 fe->shader_read_dst_param(fe_data, &ptr, &dst_param[i], &dst_rel_addr[i]);
1234 }
1235
1236 /* Predication token */
1237 if (ins.predicate)
1238 {
1239 FIXME("Predicates not implemented.\n");
1240 ins.predicate = *ptr++;
1241 }
1242
1243 /* Other source tokens */
1244 for (i = 0; i < ins.src_count; ++i)
1245 {
1246 fe->shader_read_src_param(fe_data, &ptr, &src_param[i], &src_rel_addr[i]);
1247 }
1248
1249 /* Call appropriate function for output target */
1250 device->shader_backend->shader_handle_instruction(&ins);
1251 }
1252 }
1253
1254 static void shader_dump_ins_modifiers(const struct wined3d_shader_dst_param *dst)
1255 {
1256 DWORD mmask = dst->modifiers;
1257
1258 switch (dst->shift)
1259 {
1260 case 0: break;
1261 case 13: TRACE("_d8"); break;
1262 case 14: TRACE("_d4"); break;
1263 case 15: TRACE("_d2"); break;
1264 case 1: TRACE("_x2"); break;
1265 case 2: TRACE("_x4"); break;
1266 case 3: TRACE("_x8"); break;
1267 default: TRACE("_unhandled_shift(%d)", dst->shift); break;
1268 }
1269
1270 if (mmask & WINED3DSPDM_SATURATE) TRACE("_sat");
1271 if (mmask & WINED3DSPDM_PARTIALPRECISION) TRACE("_pp");
1272 if (mmask & WINED3DSPDM_MSAMPCENTROID) TRACE("_centroid");
1273
1274 mmask &= ~(WINED3DSPDM_SATURATE | WINED3DSPDM_PARTIALPRECISION | WINED3DSPDM_MSAMPCENTROID);
1275 if (mmask) FIXME("_unrecognized_modifier(%#x)", mmask);
1276 }
1277
1278 static void shader_trace_init(const struct wined3d_shader_frontend *fe, void *fe_data, const DWORD *byte_code)
1279 {
1280 struct wined3d_shader_version shader_version;
1281 const DWORD *ptr = byte_code;
1282 const char *type_prefix;
1283 DWORD i;
1284
1285 TRACE("Parsing %p.\n", byte_code);
1286
1287 fe->shader_read_header(fe_data, &ptr, &shader_version);
1288
1289 switch (shader_version.type)
1290 {
1291 case WINED3D_SHADER_TYPE_VERTEX:
1292 type_prefix = "vs";
1293 break;
1294
1295 case WINED3D_SHADER_TYPE_GEOMETRY:
1296 type_prefix = "gs";
1297 break;
1298
1299 case WINED3D_SHADER_TYPE_PIXEL:
1300 type_prefix = "ps";
1301 break;
1302
1303 default:
1304 FIXME("Unhandled shader type %#x.\n", shader_version.type);
1305 type_prefix = "unknown";
1306 break;
1307 }
1308
1309 TRACE("%s_%u_%u\n", type_prefix, shader_version.major, shader_version.minor);
1310
1311 while (!fe->shader_is_end(fe_data, &ptr))
1312 {
1313 struct wined3d_shader_instruction ins;
1314 const char *comment;
1315 UINT comment_size;
1316 UINT param_size;
1317
1318 /* comment */
1319 fe->shader_read_comment(&ptr, &comment, &comment_size);
1320 if (comment)
1321 {
1322 if (comment_size > 4 && *(const DWORD *)comment == WINEMAKEFOURCC('T', 'E', 'X', 'T'))
1323 {
1324 const char *end = comment + comment_size;
1325 const char *ptr = comment + 4;
1326 const char *line = ptr;
1327
1328 TRACE("// TEXT\n");
1329 while (ptr != end)
1330 {
1331 if (*ptr == '\n')
1332 {
1333 UINT len = ptr - line;
1334 if (len && *(ptr - 1) == '\r') --len;
1335 TRACE("// %s\n", debugstr_an(line, len));
1336 line = ++ptr;
1337 }
1338 else ++ptr;
1339 }
1340 if (line != ptr) TRACE("// %s\n", debugstr_an(line, ptr - line));
1341 }
1342 else TRACE("// %s\n", debugstr_an(comment, comment_size));
1343 continue;
1344 }
1345
1346 fe->shader_read_opcode(fe_data, &ptr, &ins, &param_size);
1347 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
1348 {
1349 TRACE("Skipping unrecognized instruction.\n");
1350 ptr += param_size;
1351 continue;
1352 }
1353
1354 if (ins.handler_idx == WINED3DSIH_DCL)
1355 {
1356 struct wined3d_shader_semantic semantic;
1357
1358 fe->shader_read_semantic(&ptr, &semantic);
1359
1360 shader_dump_decl_usage(&semantic, &shader_version);
1361 shader_dump_ins_modifiers(&semantic.reg);
1362 TRACE(" ");
1363 shader_dump_dst_param(&semantic.reg, &shader_version);
1364 }
1365 else if (ins.handler_idx == WINED3DSIH_DEF)
1366 {
1367 struct wined3d_shader_src_param rel_addr;
1368 struct wined3d_shader_dst_param dst;
1369
1370 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
1371
1372 TRACE("def c%u = %f, %f, %f, %f", shader_get_float_offset(dst.reg.type, dst.reg.idx),
1373 *(const float *)(ptr),
1374 *(const float *)(ptr + 1),
1375 *(const float *)(ptr + 2),
1376 *(const float *)(ptr + 3));
1377 ptr += 4;
1378 }
1379 else if (ins.handler_idx == WINED3DSIH_DEFI)
1380 {
1381 struct wined3d_shader_src_param rel_addr;
1382 struct wined3d_shader_dst_param dst;
1383
1384 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
1385
1386 TRACE("defi i%u = %d, %d, %d, %d", dst.reg.idx,
1387 *(ptr),
1388 *(ptr + 1),
1389 *(ptr + 2),
1390 *(ptr + 3));
1391 ptr += 4;
1392 }
1393 else if (ins.handler_idx == WINED3DSIH_DEFB)
1394 {
1395 struct wined3d_shader_src_param rel_addr;
1396 struct wined3d_shader_dst_param dst;
1397
1398 fe->shader_read_dst_param(fe_data, &ptr, &dst, &rel_addr);
1399
1400 TRACE("defb b%u = %s", dst.reg.idx, *ptr ? "true" : "false");
1401 ++ptr;
1402 }
1403 else
1404 {
1405 struct wined3d_shader_src_param dst_rel_addr[2];
1406 struct wined3d_shader_src_param src_rel_addr;
1407 struct wined3d_shader_dst_param dst_param[2];
1408 struct wined3d_shader_src_param src_param;
1409
1410 for (i = 0; i < ins.dst_count; ++i)
1411 {
1412 fe->shader_read_dst_param(fe_data, &ptr, &dst_param[i], &dst_rel_addr[i]);
1413 }
1414
1415 /* Print out predication source token first - it follows
1416 * the destination token. */
1417 if (ins.predicate)
1418 {
1419 fe->shader_read_src_param(fe_data, &ptr, &src_param, &src_rel_addr);
1420 TRACE("(");
1421 shader_dump_src_param(&src_param, &shader_version);
1422 TRACE(") ");
1423 }
1424
1425 /* PixWin marks instructions with the coissue flag with a '+' */
1426 if (ins.coissue) TRACE("+");
1427
1428 TRACE("%s", shader_opcode_names[ins.handler_idx]);
1429
1430 if (ins.handler_idx == WINED3DSIH_IFC
1431 || ins.handler_idx == WINED3DSIH_BREAKC)
1432 {
1433 switch (ins.flags)
1434 {
1435 case COMPARISON_GT: TRACE("_gt"); break;
1436 case COMPARISON_EQ: TRACE("_eq"); break;
1437 case COMPARISON_GE: TRACE("_ge"); break;
1438 case COMPARISON_LT: TRACE("_lt"); break;
1439 case COMPARISON_NE: TRACE("_ne"); break;
1440 case COMPARISON_LE: TRACE("_le"); break;
1441 default: TRACE("_(%u)", ins.flags);
1442 }
1443 }
1444 else if (ins.handler_idx == WINED3DSIH_TEX
1445 && shader_version.major >= 2
1446 && (ins.flags & WINED3DSI_TEXLD_PROJECT))
1447 {
1448 TRACE("p");
1449 }
1450
1451 /* We already read the destination tokens, print them. */
1452 for (i = 0; i < ins.dst_count; ++i)
1453 {
1454 shader_dump_ins_modifiers(&dst_param[i]);
1455 TRACE(!i ? " " : ", ");
1456 shader_dump_dst_param(&dst_param[i], &shader_version);
1457 }
1458
1459 /* Other source tokens */
1460 for (i = ins.dst_count; i < (ins.dst_count + ins.src_count); ++i)
1461 {
1462 fe->shader_read_src_param(fe_data, &ptr, &src_param, &src_rel_addr);
1463 TRACE(!i ? " " : ", ");
1464 shader_dump_src_param(&src_param, &shader_version);
1465 }
1466 }
1467 TRACE("\n");
1468 }
1469 }
1470
1471 static void shader_cleanup(IWineD3DBaseShader *iface)
1472 {
1473 IWineD3DBaseShaderImpl *shader = (IWineD3DBaseShaderImpl *)iface;
1474
1475 ((IWineD3DDeviceImpl *)shader->baseShader.device)->shader_backend->shader_destroy(iface);
1476 HeapFree(GetProcessHeap(), 0, shader->baseShader.reg_maps.constf);
1477 HeapFree(GetProcessHeap(), 0, shader->baseShader.function);
1478 shader_delete_constant_list(&shader->baseShader.constantsF);
1479 shader_delete_constant_list(&shader->baseShader.constantsB);
1480 shader_delete_constant_list(&shader->baseShader.constantsI);
1481 list_remove(&shader->baseShader.shader_list_entry);
1482
1483 if (shader->baseShader.frontend && shader->baseShader.frontend_data)
1484 {
1485 shader->baseShader.frontend->shader_free(shader->baseShader.frontend_data);
1486 }
1487 }
1488
1489 static void shader_none_handle_instruction(const struct wined3d_shader_instruction *ins) {}
1490 static void shader_none_select(const struct wined3d_context *context, BOOL usePS, BOOL useVS) {}
1491 static void shader_none_select_depth_blt(IWineD3DDevice *iface, enum tex_types tex_type, const SIZE *ds_mask_size) {}
1492 static void shader_none_deselect_depth_blt(IWineD3DDevice *iface) {}
1493 static void shader_none_update_float_vertex_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
1494 static void shader_none_update_float_pixel_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
1495 static void shader_none_load_constants(const struct wined3d_context *context, char usePS, char useVS) {}
1496 static void shader_none_load_np2fixup_constants(IWineD3DDevice *iface, char usePS, char useVS) {}
1497 static void shader_none_destroy(IWineD3DBaseShader *iface) {}
1498 static HRESULT shader_none_alloc(IWineD3DDevice *iface) {return WINED3D_OK;}
1499 static void shader_none_free(IWineD3DDevice *iface) {}
1500 static BOOL shader_none_dirty_const(IWineD3DDevice *iface) {return FALSE;}
1501
1502 static void shader_none_get_caps(const struct wined3d_gl_info *gl_info, struct shader_caps *caps)
1503 {
1504 /* Set the shader caps to 0 for the none shader backend */
1505 caps->VertexShaderVersion = 0;
1506 caps->MaxVertexShaderConst = 0;
1507 caps->PixelShaderVersion = 0;
1508 caps->PixelShader1xMaxValue = 0.0f;
1509 caps->MaxPixelShaderConst = 0;
1510 caps->VSClipping = FALSE;
1511 }
1512
1513 static BOOL shader_none_color_fixup_supported(struct color_fixup_desc fixup)
1514 {
1515 if (TRACE_ON(d3d_shader) && TRACE_ON(d3d))
1516 {
1517 TRACE("Checking support for fixup:\n");
1518 dump_color_fixup_desc(fixup);
1519 }
1520
1521 /* Faked to make some apps happy. */
1522 if (!is_complex_fixup(fixup))
1523 {
1524 TRACE("[OK]\n");
1525 return TRUE;
1526 }
1527
1528 TRACE("[FAILED]\n");
1529 return FALSE;
1530 }
1531
1532 const shader_backend_t none_shader_backend = {
1533 shader_none_handle_instruction,
1534 shader_none_select,
1535 shader_none_select_depth_blt,
1536 shader_none_deselect_depth_blt,
1537 shader_none_update_float_vertex_constants,
1538 shader_none_update_float_pixel_constants,
1539 shader_none_load_constants,
1540 shader_none_load_np2fixup_constants,
1541 shader_none_destroy,
1542 shader_none_alloc,
1543 shader_none_free,
1544 shader_none_dirty_const,
1545 shader_none_get_caps,
1546 shader_none_color_fixup_supported,
1547 };
1548
1549 static HRESULT shader_get_function(IWineD3DBaseShaderImpl *shader, void *data, UINT *data_size)
1550 {
1551 if (!data)
1552 {
1553 *data_size = shader->baseShader.functionLength;
1554 return WINED3D_OK;
1555 }
1556
1557 if (*data_size < shader->baseShader.functionLength)
1558 {
1559 /* MSDN claims (for d3d8 at least) that if *pSizeOfData is smaller
1560 * than the required size we should write the required size and
1561 * return D3DERR_MOREDATA. That's not actually true. */
1562 return WINED3DERR_INVALIDCALL;
1563 }
1564
1565 memcpy(data, shader->baseShader.function, shader->baseShader.functionLength);
1566
1567 return WINED3D_OK;
1568 }
1569
1570 static HRESULT shader_set_function(IWineD3DBaseShaderImpl *shader, const DWORD *byte_code,
1571 const struct wined3d_shader_signature *output_signature, DWORD float_const_count)
1572 {
1573 struct shader_reg_maps *reg_maps = &shader->baseShader.reg_maps;
1574 const struct wined3d_shader_frontend *fe;
1575 HRESULT hr;
1576
1577 TRACE("shader %p, byte_code %p, output_signature %p, float_const_count %u.\n",
1578 shader, byte_code, output_signature, float_const_count);
1579
1580 fe = shader_select_frontend(*byte_code);
1581 if (!fe)
1582 {
1583 FIXME("Unable to find frontend for shader.\n");
1584 return WINED3DERR_INVALIDCALL;
1585 }
1586 shader->baseShader.frontend = fe;
1587 shader->baseShader.frontend_data = fe->shader_init(byte_code, output_signature);
1588 if (!shader->baseShader.frontend_data)
1589 {
1590 FIXME("Failed to initialize frontend.\n");
1591 return WINED3DERR_INVALIDCALL;
1592 }
1593
1594 /* First pass: trace shader. */
1595 if (TRACE_ON(d3d_shader)) shader_trace_init(fe, shader->baseShader.frontend_data, byte_code);
1596
1597 /* Initialize immediate constant lists. */
1598 list_init(&shader->baseShader.constantsF);
1599 list_init(&shader->baseShader.constantsB);
1600 list_init(&shader->baseShader.constantsI);
1601
1602 /* Second pass: figure out which registers are used, what the semantics are, etc. */
1603 hr = shader_get_registers_used((IWineD3DBaseShader *)shader, fe,
1604 reg_maps, shader->baseShader.input_signature, shader->baseShader.output_signature,
1605 byte_code, float_const_count);
1606 if (FAILED(hr)) return hr;
1607
1608 shader->baseShader.function = HeapAlloc(GetProcessHeap(), 0, shader->baseShader.functionLength);
1609 if (!shader->baseShader.function) return E_OUTOFMEMORY;
1610 memcpy(shader->baseShader.function, byte_code, shader->baseShader.functionLength);
1611
1612 return WINED3D_OK;
1613 }
1614
1615 static HRESULT STDMETHODCALLTYPE vertexshader_QueryInterface(IWineD3DVertexShader *iface, REFIID riid, void **object)
1616 {
1617 TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
1618
1619 if (IsEqualGUID(riid, &IID_IWineD3DVertexShader)
1620 || IsEqualGUID(riid, &IID_IWineD3DBaseShader)
1621 || IsEqualGUID(riid, &IID_IWineD3DBase)
1622 || IsEqualGUID(riid, &IID_IUnknown))
1623 {
1624 IUnknown_AddRef(iface);
1625 *object = iface;
1626 return S_OK;
1627 }
1628
1629 WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
1630
1631 *object = NULL;
1632 return E_NOINTERFACE;
1633 }
1634
1635 static ULONG STDMETHODCALLTYPE vertexshader_AddRef(IWineD3DVertexShader *iface)
1636 {
1637 IWineD3DVertexShaderImpl *shader = (IWineD3DVertexShaderImpl *)iface;
1638 ULONG refcount = InterlockedIncrement(&shader->baseShader.ref);
1639
1640 TRACE("%p increasing refcount to %u.\n", shader, refcount);
1641
1642 return refcount;
1643 }
1644
1645 /* Do not call while under the GL lock. */
1646 static ULONG STDMETHODCALLTYPE vertexshader_Release(IWineD3DVertexShader *iface)
1647 {
1648 IWineD3DVertexShaderImpl *shader = (IWineD3DVertexShaderImpl *)iface;
1649 ULONG refcount = InterlockedDecrement(&shader->baseShader.ref);
1650
1651 TRACE("%p decreasing refcount to %u.\n", shader, refcount);
1652
1653 if (!refcount)
1654 {
1655 shader_cleanup((IWineD3DBaseShader *)iface);
1656 shader->baseShader.parent_ops->wined3d_object_destroyed(shader->baseShader.parent);
1657 HeapFree(GetProcessHeap(), 0, shader);
1658 }
1659
1660 return refcount;
1661 }
1662
1663 static void * STDMETHODCALLTYPE vertexshader_GetParent(IWineD3DVertexShader *iface)
1664 {
1665 TRACE("iface %p.\n", iface);
1666
1667 return ((IWineD3DBaseShaderImpl *)iface)->baseShader.parent;
1668 }
1669
1670 static HRESULT STDMETHODCALLTYPE vertexshader_GetFunction(IWineD3DVertexShader *iface, void *data, UINT *data_size)
1671 {
1672 TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
1673
1674 return shader_get_function((IWineD3DBaseShaderImpl *)iface, data, data_size);
1675 }
1676
1677 /* Set local constants for d3d8 shaders. */
1678 static HRESULT STDMETHODCALLTYPE vertexshader_SetLocalConstantsF(IWineD3DVertexShader *iface,
1679 UINT start_idx, const float *src_data, UINT count)
1680 {
1681 IWineD3DVertexShaderImpl *shader =(IWineD3DVertexShaderImpl *)iface;
1682 IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)shader->baseShader.device;
1683 UINT i, end_idx;
1684
1685 TRACE("iface %p, start_idx %u, src_data %p, count %u.\n", iface, start_idx, src_data, count);
1686
1687 end_idx = start_idx + count;
1688 if (end_idx > device->d3d_vshader_constantF)
1689 {
1690 WARN("end_idx %u > float constants limit %u.\n", end_idx, device->d3d_vshader_constantF);
1691 end_idx = device->d3d_vshader_constantF;
1692 }
1693
1694 for (i = start_idx; i < end_idx; ++i)
1695 {
1696 local_constant* lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
1697 if (!lconst) return E_OUTOFMEMORY;
1698
1699 lconst->idx = i;
1700 memcpy(lconst->value, src_data + (i - start_idx) * 4 /* 4 components */, 4 * sizeof(float));
1701 list_add_head(&shader->baseShader.constantsF, &lconst->entry);
1702 }
1703
1704 return WINED3D_OK;
1705 }
1706
1707 static const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl =
1708 {
1709 /* IUnknown methods */
1710 vertexshader_QueryInterface,
1711 vertexshader_AddRef,
1712 vertexshader_Release,
1713 /* IWineD3DBase methods */
1714 vertexshader_GetParent,
1715 /* IWineD3DBaseShader methods */
1716 vertexshader_GetFunction,
1717 /* IWineD3DVertexShader methods */
1718 vertexshader_SetLocalConstantsF,
1719 };
1720
1721 void find_vs_compile_args(const struct wined3d_state *state,
1722 IWineD3DVertexShaderImpl *shader, struct vs_compile_args *args)
1723 {
1724 args->fog_src = state->render_states[WINED3DRS_FOGTABLEMODE]
1725 == WINED3DFOG_NONE ? VS_FOG_COORD : VS_FOG_Z;
1726 args->clip_enabled = state->render_states[WINED3DRS_CLIPPING]
1727 && state->render_states[WINED3DRS_CLIPPLANEENABLE];
1728 args->swizzle_map = ((IWineD3DDeviceImpl *)shader->baseShader.device)->strided_streams.swizzle_map;
1729 }
1730
1731 static BOOL match_usage(BYTE usage1, BYTE usage_idx1, BYTE usage2, BYTE usage_idx2)
1732 {
1733 if (usage_idx1 != usage_idx2) return FALSE;
1734 if (usage1 == usage2) return TRUE;
1735 if (usage1 == WINED3DDECLUSAGE_POSITION && usage2 == WINED3DDECLUSAGE_POSITIONT) return TRUE;
1736 if (usage2 == WINED3DDECLUSAGE_POSITION && usage1 == WINED3DDECLUSAGE_POSITIONT) return TRUE;
1737
1738 return FALSE;
1739 }
1740
1741 BOOL vshader_get_input(struct IWineD3DVertexShaderImpl *shader,
1742 BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum)
1743 {
1744 WORD map = shader->baseShader.reg_maps.input_registers;
1745 unsigned int i;
1746
1747 for (i = 0; map; map >>= 1, ++i)
1748 {
1749 if (!(map & 1)) continue;
1750
1751 if (match_usage(shader->attributes[i].usage,
1752 shader->attributes[i].usage_idx, usage_req, usage_idx_req))
1753 {
1754 *regnum = i;
1755 return TRUE;
1756 }
1757 }
1758 return FALSE;
1759 }
1760
1761 static void vertexshader_set_limits(IWineD3DVertexShaderImpl *shader)
1762 {
1763 DWORD shader_version = WINED3D_SHADER_VERSION(shader->baseShader.reg_maps.shader_version.major,
1764 shader->baseShader.reg_maps.shader_version.minor);
1765 IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)shader->baseShader.device;
1766
1767 shader->baseShader.limits.texcoord = 0;
1768 shader->baseShader.limits.attributes = 16;
1769 shader->baseShader.limits.packed_input = 0;
1770
1771 switch (shader_version)
1772 {
1773 case WINED3D_SHADER_VERSION(1, 0):
1774 case WINED3D_SHADER_VERSION(1, 1):
1775 shader->baseShader.limits.temporary = 12;
1776 shader->baseShader.limits.constant_bool = 0;
1777 shader->baseShader.limits.constant_int = 0;
1778 shader->baseShader.limits.address = 1;
1779 shader->baseShader.limits.packed_output = 12;
1780 shader->baseShader.limits.sampler = 0;
1781 shader->baseShader.limits.label = 0;
1782 /* TODO: vs_1_1 has a minimum of 96 constants. What happens when
1783 * a vs_1_1 shader is used on a vs_3_0 capable card that has 256
1784 * constants? */
1785 shader->baseShader.limits.constant_float = min(256, device->d3d_vshader_constantF);
1786 break;
1787
1788 case WINED3D_SHADER_VERSION(2, 0):
1789 case WINED3D_SHADER_VERSION(2, 1):
1790 shader->baseShader.limits.temporary = 12;
1791 shader->baseShader.limits.constant_bool = 16;
1792 shader->baseShader.limits.constant_int = 16;
1793 shader->baseShader.limits.address = 1;
1794 shader->baseShader.limits.packed_output = 12;
1795 shader->baseShader.limits.sampler = 0;
1796 shader->baseShader.limits.label = 16;
1797 shader->baseShader.limits.constant_float = min(256, device->d3d_vshader_constantF);
1798 break;
1799
1800 case WINED3D_SHADER_VERSION(4, 0):
1801 FIXME("Using 3.0 limits for 4.0 shader.\n");
1802 /* Fall through. */
1803
1804 case WINED3D_SHADER_VERSION(3, 0):
1805 shader->baseShader.limits.temporary = 32;
1806 shader->baseShader.limits.constant_bool = 32;
1807 shader->baseShader.limits.constant_int = 32;
1808 shader->baseShader.limits.address = 1;
1809 shader->baseShader.limits.packed_output = 12;
1810 shader->baseShader.limits.sampler = 4;
1811 shader->baseShader.limits.label = 16; /* FIXME: 2048 */
1812 /* DX10 cards on Windows advertise a d3d9 constant limit of 256
1813 * even though they are capable of supporting much more (GL
1814 * drivers advertise 1024). d3d9.dll and d3d8.dll clamp the
1815 * wined3d-advertised maximum. Clamp the constant limit for <= 3.0
1816 * shaders to 256. */
1817 shader->baseShader.limits.constant_float = min(256, device->d3d_vshader_constantF);
1818 break;
1819
1820 default:
1821 shader->baseShader.limits.temporary = 12;
1822 shader->baseShader.limits.constant_bool = 16;
1823 shader->baseShader.limits.constant_int = 16;
1824 shader->baseShader.limits.address = 1;
1825 shader->baseShader.limits.packed_output = 12;
1826 shader->baseShader.limits.sampler = 0;
1827 shader->baseShader.limits.label = 16;
1828 shader->baseShader.limits.constant_float = min(256, device->d3d_vshader_constantF);
1829 FIXME("Unrecognized vertex shader version \"%u.%u\".\n",
1830 shader->baseShader.reg_maps.shader_version.major,
1831 shader->baseShader.reg_maps.shader_version.minor);
1832 }
1833 }
1834
1835 HRESULT vertexshader_init(IWineD3DVertexShaderImpl *shader, IWineD3DDeviceImpl *device,
1836 const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
1837 void *parent, const struct wined3d_parent_ops *parent_ops)
1838 {
1839 const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
1840 struct shader_reg_maps *reg_maps = &shader->baseShader.reg_maps;
1841 unsigned int i;
1842 HRESULT hr;
1843 WORD map;
1844
1845 if (!byte_code) return WINED3DERR_INVALIDCALL;
1846
1847 shader->lpVtbl = &IWineD3DVertexShader_Vtbl;
1848 shader_init(&shader->baseShader, device, parent, parent_ops);
1849
1850 hr = shader_set_function((IWineD3DBaseShaderImpl *)shader, byte_code,
1851 output_signature, device->d3d_vshader_constantF);
1852 if (FAILED(hr))
1853 {
1854 WARN("Failed to set function, hr %#x.\n", hr);
1855 shader_cleanup((IWineD3DBaseShader *)shader);
1856 return hr;
1857 }
1858
1859 map = shader->baseShader.reg_maps.input_registers;
1860 for (i = 0; map; map >>= 1, ++i)
1861 {
1862 if (!(map & 1) || !shader->baseShader.input_signature[i].semantic_name) continue;
1863
1864 shader->attributes[i].usage =
1865 shader_usage_from_semantic_name(shader->baseShader.input_signature[i].semantic_name);
1866 shader->attributes[i].usage_idx = shader->baseShader.input_signature[i].semantic_idx;
1867 }
1868
1869 if (output_signature)
1870 {
1871 for (i = 0; i < output_signature->element_count; ++i)
1872 {
1873 struct wined3d_shader_signature_element *e = &output_signature->elements[i];
1874 reg_maps->output_registers |= 1 << e->register_idx;
1875 shader->baseShader.output_signature[e->register_idx] = *e;
1876 }
1877 }
1878
1879 vertexshader_set_limits(shader);
1880
1881 if (device->vs_selected_mode == SHADER_ARB
1882 && (gl_info->quirks & WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT)
1883 && shader->min_rel_offset <= shader->max_rel_offset)
1884 {
1885 if (shader->max_rel_offset - shader->min_rel_offset > 127)
1886 {
1887 FIXME("The difference between the minimum and maximum relative offset is > 127.\n");
1888 FIXME("Which this OpenGL implementation does not support. Try using GLSL.\n");
1889 FIXME("Min: %d, Max: %d.\n", shader->min_rel_offset, shader->max_rel_offset);
1890 }
1891 else if (shader->max_rel_offset - shader->min_rel_offset > 63)
1892 {
1893 shader->rel_offset = shader->min_rel_offset + 63;
1894 }
1895 else if (shader->max_rel_offset > 63)
1896 {
1897 shader->rel_offset = shader->min_rel_offset;
1898 }
1899 else
1900 {
1901 shader->rel_offset = 0;
1902 }
1903 }
1904
1905 shader->baseShader.load_local_constsF = shader->baseShader.reg_maps.usesrelconstF
1906 && !list_empty(&shader->baseShader.constantsF);
1907
1908 return WINED3D_OK;
1909 }
1910
1911 static HRESULT STDMETHODCALLTYPE geometryshader_QueryInterface(IWineD3DGeometryShader *iface,
1912 REFIID riid, void **object)
1913 {
1914 TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
1915
1916 if (IsEqualGUID(riid, &IID_IWineD3DGeometryShader)
1917 || IsEqualGUID(riid, &IID_IWineD3DBaseShader)
1918 || IsEqualGUID(riid, &IID_IWineD3DBase)
1919 || IsEqualGUID(riid, &IID_IUnknown))
1920 {
1921 IUnknown_AddRef(iface);
1922 *object = iface;
1923 return S_OK;
1924 }
1925
1926 WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
1927
1928 *object = NULL;
1929 return E_NOINTERFACE;
1930 }
1931
1932 static ULONG STDMETHODCALLTYPE geometryshader_AddRef(IWineD3DGeometryShader *iface)
1933 {
1934 struct wined3d_geometryshader *shader = (struct wined3d_geometryshader *)iface;
1935 ULONG refcount = InterlockedIncrement(&shader->base_shader.ref);
1936
1937 TRACE("%p increasing refcount to %u.\n", shader, refcount);
1938
1939 return refcount;
1940 }
1941
1942 /* Do not call while under the GL lock. */
1943 static ULONG STDMETHODCALLTYPE geometryshader_Release(IWineD3DGeometryShader *iface)
1944 {
1945 struct wined3d_geometryshader *shader = (struct wined3d_geometryshader *)iface;
1946 ULONG refcount = InterlockedDecrement(&shader->base_shader.ref);
1947
1948 TRACE("%p decreasing refcount to %u.\n", shader, refcount);
1949
1950 if (!refcount)
1951 {
1952 shader_cleanup((IWineD3DBaseShader *)iface);
1953 shader->base_shader.parent_ops->wined3d_object_destroyed(shader->base_shader.parent);
1954 HeapFree(GetProcessHeap(), 0, shader);
1955 }
1956
1957 return refcount;
1958 }
1959
1960 static void * STDMETHODCALLTYPE geometryshader_GetParent(IWineD3DGeometryShader *iface)
1961 {
1962 TRACE("iface %p.\n", iface);
1963
1964 return ((IWineD3DBaseShaderImpl *)iface)->baseShader.parent;
1965 }
1966
1967 static HRESULT STDMETHODCALLTYPE geometryshader_GetFunction(IWineD3DGeometryShader *iface, void *data, UINT *data_size)
1968 {
1969 TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
1970
1971 return shader_get_function((IWineD3DBaseShaderImpl *)iface, data, data_size);
1972 }
1973
1974 static const IWineD3DGeometryShaderVtbl wined3d_geometryshader_vtbl =
1975 {
1976 /* IUnknown methods */
1977 geometryshader_QueryInterface,
1978 geometryshader_AddRef,
1979 geometryshader_Release,
1980 /* IWineD3DBase methods */
1981 geometryshader_GetParent,
1982 /* IWineD3DBaseShader methods */
1983 geometryshader_GetFunction,
1984 };
1985
1986 HRESULT geometryshader_init(struct wined3d_geometryshader *shader, IWineD3DDeviceImpl *device,
1987 const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
1988 void *parent, const struct wined3d_parent_ops *parent_ops)
1989 {
1990 HRESULT hr;
1991
1992 shader->vtbl = &wined3d_geometryshader_vtbl;
1993 shader_init(&shader->base_shader, device, parent, parent_ops);
1994
1995 hr = shader_set_function((IWineD3DBaseShaderImpl *)shader, byte_code, output_signature, 0);
1996 if (FAILED(hr))
1997 {
1998 WARN("Failed to set function, hr %#x.\n", hr);
1999 shader_cleanup((IWineD3DBaseShader *)shader);
2000 return hr;
2001 }
2002
2003 shader->base_shader.load_local_constsF = FALSE;
2004
2005 return WINED3D_OK;
2006 }
2007
2008 static HRESULT STDMETHODCALLTYPE pixelshader_QueryInterface(IWineD3DPixelShader *iface, REFIID riid, void **object)
2009 {
2010 TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
2011
2012 if (IsEqualGUID(riid, &IID_IWineD3DPixelShader)
2013 || IsEqualGUID(riid, &IID_IWineD3DBaseShader)
2014 || IsEqualGUID(riid, &IID_IWineD3DBase)
2015 || IsEqualGUID(riid, &IID_IUnknown))
2016 {
2017 IUnknown_AddRef(iface);
2018 *object = iface;
2019 return S_OK;
2020 }
2021
2022 WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
2023
2024 *object = NULL;
2025 return E_NOINTERFACE;
2026 }
2027
2028 static ULONG STDMETHODCALLTYPE pixelshader_AddRef(IWineD3DPixelShader *iface)
2029 {
2030 IWineD3DPixelShaderImpl *shader = (IWineD3DPixelShaderImpl *)iface;
2031 ULONG refcount = InterlockedIncrement(&shader->baseShader.ref);
2032
2033 TRACE("%p increasing refcount to %u.\n", shader, refcount);
2034
2035 return refcount;
2036 }
2037
2038 /* Do not call while under the GL lock. */
2039 static ULONG STDMETHODCALLTYPE pixelshader_Release(IWineD3DPixelShader *iface)
2040 {
2041 IWineD3DPixelShaderImpl *shader = (IWineD3DPixelShaderImpl *)iface;
2042 ULONG refcount = InterlockedDecrement(&shader->baseShader.ref);
2043
2044 TRACE("%p decreasing refcount to %u.\n", shader, refcount);
2045
2046 if (!refcount)
2047 {
2048 shader_cleanup((IWineD3DBaseShader *)iface);
2049 shader->baseShader.parent_ops->wined3d_object_destroyed(shader->baseShader.parent);
2050 HeapFree(GetProcessHeap(), 0, shader);
2051 }
2052
2053 return refcount;
2054 }
2055
2056 static void * STDMETHODCALLTYPE pixelshader_GetParent(IWineD3DPixelShader *iface)
2057 {
2058 TRACE("iface %p.\n", iface);
2059
2060 return ((IWineD3DBaseShaderImpl *)iface)->baseShader.parent;
2061 }
2062
2063 static HRESULT STDMETHODCALLTYPE pixelshader_GetFunction(IWineD3DPixelShader *iface, void *data, UINT *data_size)
2064 {
2065 TRACE("iface %p, data %p, data_size %p.\n", iface, data, data_size);
2066
2067 return shader_get_function((IWineD3DBaseShaderImpl *)iface, data, data_size);
2068 }
2069
2070 static const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl =
2071 {
2072 /* IUnknown methods */
2073 pixelshader_QueryInterface,
2074 pixelshader_AddRef,
2075 pixelshader_Release,
2076 /* IWineD3DBase methods */
2077 pixelshader_GetParent,
2078 /* IWineD3DBaseShader methods */
2079 pixelshader_GetFunction
2080 };
2081
2082 void find_ps_compile_args(const struct wined3d_state *state,
2083 IWineD3DPixelShaderImpl *shader, struct ps_compile_args *args)
2084 {
2085 IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *)shader->baseShader.device;
2086 IWineD3DBaseTextureImpl *texture;
2087 UINT i;
2088
2089 memset(args, 0, sizeof(*args)); /* FIXME: Make sure all bits are set. */
2090 if (state->render_states[WINED3DRS_SRGBWRITEENABLE])
2091 {
2092 IWineD3DSurfaceImpl *rt = device->render_targets[0];
2093 if(rt->resource.format->Flags & WINED3DFMT_FLAG_SRGB_WRITE) args->srgb_correction = 1;
2094 }
2095
2096 if (shader->baseShader.reg_maps.shader_version.major == 1
2097 && shader->baseShader.reg_maps.shader_version.minor <= 3)
2098 {
2099 for (i = 0; i < 4; ++i)
2100 {
2101 DWORD flags = state->texture_states[i][WINED3DTSS_TEXTURETRANSFORMFLAGS];
2102 DWORD tex_transform = flags & ~WINED3DTTFF_PROJECTED;
2103 if (flags & WINED3DTTFF_PROJECTED)
2104 tex_transform |= WINED3D_PSARGS_PROJECTED;
2105 args->tex_transform |= tex_transform << i * WINED3D_PSARGS_TEXTRANSFORM_SHIFT;
2106 }
2107 }
2108
2109 for (i = 0; i < MAX_FRAGMENT_SAMPLERS; ++i)
2110 {
2111 if (!shader->baseShader.reg_maps.sampler_type[i]) continue;
2112 texture = state->textures[i];
2113 if (!texture)
2114 {
2115 args->color_fixup[i] = COLOR_FIXUP_IDENTITY;
2116 continue;
2117 }
2118 args->color_fixup[i] = texture->resource.format->color_fixup;
2119
2120 if (texture->resource.format->Flags & WINED3DFMT_FLAG_SHADOW)
2121 args->shadow |= 1 << i;
2122
2123 /* Flag samplers that need NP2 texcoord fixup. */
2124 if (!texture->baseTexture.pow2Matrix_identity)
2125 {
2126 args->np2_fixup |= (1 << i);
2127 }
2128 }
2129 if (shader->baseShader.reg_maps.shader_version.major >= 3)
2130 {
2131 if (device->strided_streams.position_transformed)
2132 {
2133 args->vp_mode = pretransformed;
2134 }
2135 else if (use_vs(state))
2136 {
2137 args->vp_mode = vertexshader;
2138 }
2139 else
2140 {
2141 args->vp_mode = fixedfunction;
2142 }
2143 args->fog = FOG_OFF;
2144 }
2145 else
2146 {
2147 args->vp_mode = vertexshader;
2148 if (state->render_states[WINED3DRS_FOGENABLE])
2149 {
2150 switch (state->render_states[WINED3DRS_FOGTABLEMODE])
2151 {
2152 case WINED3DFOG_NONE:
2153 if (device->strided_streams.position_transformed || use_vs(state))
2154 {
2155 args->fog = FOG_LINEAR;
2156 break;
2157 }
2158
2159 switch (state->render_states[WINED3DRS_FOGVERTEXMODE])
2160 {
2161 case WINED3DFOG_NONE: /* Fall through. */
2162 case WINED3DFOG_LINEAR: args->fog = FOG_LINEAR; break;
2163 case WINED3DFOG_EXP: args->fog = FOG_EXP; break;
2164 case WINED3DFOG_EXP2: args->fog = FOG_EXP2; break;
2165 }
2166 break;
2167
2168 case WINED3DFOG_LINEAR: args->fog = FOG_LINEAR; break;
2169 case WINED3DFOG_EXP: args->fog = FOG_EXP; break;
2170 case WINED3DFOG_EXP2: args->fog = FOG_EXP2; break;
2171 }
2172 }
2173 else
2174 {
2175 args->fog = FOG_OFF;
2176 }
2177 }
2178 }
2179
2180 static void pixelshader_set_limits(IWineD3DPixelShaderImpl *shader)
2181 {
2182 DWORD shader_version = WINED3D_SHADER_VERSION(shader->baseShader.reg_maps.shader_version.major,
2183 shader->baseShader.reg_maps.shader_version.minor);
2184
2185 shader->baseShader.limits.attributes = 0;
2186 shader->baseShader.limits.address = 0;
2187 shader->baseShader.limits.packed_output = 0;
2188
2189 switch (shader_version)
2190 {
2191 case WINED3D_SHADER_VERSION(1, 0):
2192 case WINED3D_SHADER_VERSION(1, 1):
2193 case WINED3D_SHADER_VERSION(1, 2):
2194 case WINED3D_SHADER_VERSION(1, 3):
2195 shader->baseShader.limits.temporary = 2;
2196 shader->baseShader.limits.constant_float = 8;
2197 shader->baseShader.limits.constant_int = 0;
2198 shader->baseShader.limits.constant_bool = 0;
2199 shader->baseShader.limits.texcoord = 4;
2200 shader->baseShader.limits.sampler = 4;
2201 shader->baseShader.limits.packed_input = 0;
2202 shader->baseShader.limits.label = 0;
2203 break;
2204
2205 case WINED3D_SHADER_VERSION(1, 4):
2206 shader->baseShader.limits.temporary = 6;
2207 shader->baseShader.limits.constant_float = 8;
2208 shader->baseShader.limits.constant_int = 0;
2209 shader->baseShader.limits.constant_bool = 0;
2210 shader->baseShader.limits.texcoord = 6;
2211 shader->baseShader.limits.sampler = 6;
2212 shader->baseShader.limits.packed_input = 0;
2213 shader->baseShader.limits.label = 0;
2214 break;
2215
2216 /* FIXME: Temporaries must match D3DPSHADERCAPS2_0.NumTemps. */
2217 case WINED3D_SHADER_VERSION(2, 0):
2218 shader->baseShader.limits.temporary = 32;
2219 shader->baseShader.limits.constant_float = 32;
2220 shader->baseShader.limits.constant_int = 16;
2221 shader->baseShader.limits.constant_bool = 16;
2222 shader->baseShader.limits.texcoord = 8;
2223 shader->baseShader.limits.sampler = 16;
2224 shader->baseShader.limits.packed_input = 0;
2225 break;
2226
2227 case WINED3D_SHADER_VERSION(2, 1):
2228 shader->baseShader.limits.temporary = 32;
2229 shader->baseShader.limits.constant_float = 32;
2230 shader->baseShader.limits.constant_int = 16;
2231 shader->baseShader.limits.constant_bool = 16;
2232 shader->baseShader.limits.texcoord = 8;
2233 shader->baseShader.limits.sampler = 16;
2234 shader->baseShader.limits.packed_input = 0;
2235 shader->baseShader.limits.label = 16;
2236 break;
2237
2238 case WINED3D_SHADER_VERSION(4, 0):
2239 FIXME("Using 3.0 limits for 4.0 shader.\n");
2240 /* Fall through. */
2241
2242 case WINED3D_SHADER_VERSION(3, 0):
2243 shader->baseShader.limits.temporary = 32;
2244 shader->baseShader.limits.constant_float = 224;
2245 shader->baseShader.limits.constant_int = 16;
2246 shader->baseShader.limits.constant_bool = 16;
2247 shader->baseShader.limits.texcoord = 0;
2248 shader->baseShader.limits.sampler = 16;
2249 shader->baseShader.limits.packed_input = 12;
2250 shader->baseShader.limits.label = 16; /* FIXME: 2048 */
2251 break;
2252
2253 default:
2254 shader->baseShader.limits.temporary = 32;
2255 shader->baseShader.limits.constant_float = 32;
2256 shader->baseShader.limits.constant_int = 16;
2257 shader->baseShader.limits.constant_bool = 16;
2258 shader->baseShader.limits.texcoord = 8;
2259 shader->baseShader.limits.sampler = 16;
2260 shader->baseShader.limits.packed_input = 0;
2261 shader->baseShader.limits.label = 0;
2262 FIXME("Unrecognized pixel shader version %u.%u\n",
2263 shader->baseShader.reg_maps.shader_version.major,
2264 shader->baseShader.reg_maps.shader_version.minor);
2265 }
2266 }
2267
2268 HRESULT pixelshader_init(IWineD3DPixelShaderImpl *shader, IWineD3DDeviceImpl *device,
2269 const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2270 void *parent, const struct wined3d_parent_ops *parent_ops)
2271 {
2272 const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
2273 unsigned int i, highest_reg_used = 0, num_regs_used = 0;
2274 HRESULT hr;
2275
2276 if (!byte_code) return WINED3DERR_INVALIDCALL;
2277
2278 shader->lpVtbl = &IWineD3DPixelShader_Vtbl;
2279 shader_init(&shader->baseShader, device, parent, parent_ops);
2280
2281 hr = shader_set_function((IWineD3DBaseShaderImpl *)shader, byte_code,
2282 output_signature, device->d3d_pshader_constantF);
2283 if (FAILED(hr))
2284 {
2285 WARN("Failed to set function, hr %#x.\n", hr);
2286 shader_cleanup((IWineD3DBaseShader *)shader);
2287 return hr;
2288 }
2289
2290 pixelshader_set_limits(shader);
2291
2292 for (i = 0; i < MAX_REG_INPUT; ++i)
2293 {
2294 if (shader->input_reg_used[i])
2295 {
2296 ++num_regs_used;
2297 highest_reg_used = i;
2298 }
2299 }
2300
2301 /* Don't do any register mapping magic if it is not needed, or if we can't
2302 * achieve anything anyway */
2303 if (highest_reg_used < (gl_info->limits.glsl_varyings / 4)
2304 || num_regs_used > (gl_info->limits.glsl_varyings / 4))
2305 {
2306 if (num_regs_used > (gl_info->limits.glsl_varyings / 4))
2307 {
2308 /* This happens with relative addressing. The input mapper function
2309 * warns about this if the higher registers are declared too, so
2310 * don't write a FIXME here */
2311 WARN("More varying registers used than supported\n");
2312 }
2313
2314 for (i = 0; i < MAX_REG_INPUT; ++i)
2315 {
2316 shader->input_reg_map[i] = i;
2317 }
2318
2319 shader->declared_in_count = highest_reg_used + 1;
2320 }
2321 else
2322 {
2323 shader->declared_in_count = 0;
2324 for (i = 0; i < MAX_REG_INPUT; ++i)
2325 {
2326 if (shader->input_reg_used[i]) shader->input_reg_map[i] = shader->declared_in_count++;
2327 else shader->input_reg_map[i] = ~0U;
2328 }
2329 }
2330
2331 shader->baseShader.load_local_constsF = FALSE;
2332
2333 return WINED3D_OK;
2334 }
2335
2336 void pixelshader_update_samplers(struct shader_reg_maps *reg_maps, IWineD3DBaseTexture * const *textures)
2337 {
2338 WINED3DSAMPLER_TEXTURE_TYPE *sampler_type = reg_maps->sampler_type;
2339 unsigned int i;
2340
2341 if (reg_maps->shader_version.major != 1) return;
2342
2343 for (i = 0; i < max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS); ++i)
2344 {
2345 /* We don't sample from this sampler. */
2346 if (!sampler_type[i]) continue;
2347
2348 if (!textures[i])
2349 {
2350 WARN("No texture bound to sampler %u, using 2D.\n", i);
2351 sampler_type[i] = WINED3DSTT_2D;
2352 continue;
2353 }
2354
2355 switch (((IWineD3DBaseTextureImpl *)textures[i])->baseTexture.target)
2356 {
2357 case GL_TEXTURE_RECTANGLE_ARB:
2358 case GL_TEXTURE_2D:
2359 /* We have to select between texture rectangles and 2D
2360 * textures later because 2.0 and 3.0 shaders only have
2361 * WINED3DSTT_2D as well. */
2362 sampler_type[i] = WINED3DSTT_2D;
2363 break;
2364
2365 case GL_TEXTURE_3D:
2366 sampler_type[i] = WINED3DSTT_VOLUME;
2367 break;
2368
2369 case GL_TEXTURE_CUBE_MAP_ARB:
2370 sampler_type[i] = WINED3DSTT_CUBE;
2371 break;
2372
2373 default:
2374 FIXME("Unrecognized texture type %#x, using 2D.\n",
2375 ((IWineD3DBaseTextureImpl *)textures[i])->baseTexture.target);
2376 sampler_type[i] = WINED3DSTT_2D;
2377 }
2378 }
2379 }
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