push 8c61147e396035865ef2da2e6aa2d0f3b0907179
[wine/hacks.git] / dlls / wined3d / baseshader.c
blob40efdd4aba661fb460a79b56b49580938bd47498
1 /*
2 * shaders implementation
4 * Copyright 2002-2003 Jason Edmeades
5 * Copyright 2002-2003 Raphael Junqueira
6 * Copyright 2004 Christian Costa
7 * Copyright 2005 Oliver Stieber
8 * Copyright 2006 Ivan Gyurdiev
9 * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
10 * Copyright 2009 Henri Verbeet for CodeWeavers
12 * This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2.1 of the License, or (at your option) any later version.
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with this library; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 #include "config.h"
28 #include <string.h>
29 #include <stdio.h>
30 #include "wined3d_private.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
33 WINE_DECLARE_DEBUG_CHANNEL(d3d);
35 static const char *shader_opcode_names[] =
37 /* WINED3DSIH_ABS */ "abs",
38 /* WINED3DSIH_ADD */ "add",
39 /* WINED3DSIH_BEM */ "bem",
40 /* WINED3DSIH_BREAK */ "break",
41 /* WINED3DSIH_BREAKC */ "breakc",
42 /* WINED3DSIH_BREAKP */ "breakp",
43 /* WINED3DSIH_CALL */ "call",
44 /* WINED3DSIH_CALLNZ */ "callnz",
45 /* WINED3DSIH_CMP */ "cmp",
46 /* WINED3DSIH_CND */ "cnd",
47 /* WINED3DSIH_CRS */ "crs",
48 /* WINED3DSIH_DCL */ "dcl",
49 /* WINED3DSIH_DEF */ "def",
50 /* WINED3DSIH_DEFB */ "defb",
51 /* WINED3DSIH_DEFI */ "defi",
52 /* WINED3DSIH_DP2ADD */ "dp2add",
53 /* WINED3DSIH_DP3 */ "dp3",
54 /* WINED3DSIH_DP4 */ "dp4",
55 /* WINED3DSIH_DST */ "dst",
56 /* WINED3DSIH_DSX */ "dsx",
57 /* WINED3DSIH_DSY */ "dsy",
58 /* WINED3DSIH_ELSE */ "else",
59 /* WINED3DSIH_ENDIF */ "endif",
60 /* WINED3DSIH_ENDLOOP */ "endloop",
61 /* WINED3DSIH_ENDREP */ "endrep",
62 /* WINED3DSIH_EXP */ "exp",
63 /* WINED3DSIH_EXPP */ "expp",
64 /* WINED3DSIH_FRC */ "frc",
65 /* WINED3DSIH_IF */ "if",
66 /* WINED3DSIH_IFC */ "ifc",
67 /* WINED3DSIH_LABEL */ "label",
68 /* WINED3DSIH_LIT */ "lit",
69 /* WINED3DSIH_LOG */ "log",
70 /* WINED3DSIH_LOGP */ "logp",
71 /* WINED3DSIH_LOOP */ "loop",
72 /* WINED3DSIH_LRP */ "lrp",
73 /* WINED3DSIH_M3x2 */ "m3x2",
74 /* WINED3DSIH_M3x3 */ "m3x3",
75 /* WINED3DSIH_M3x4 */ "m3x4",
76 /* WINED3DSIH_M4x3 */ "m4x3",
77 /* WINED3DSIH_M4x4 */ "m4x4",
78 /* WINED3DSIH_MAD */ "mad",
79 /* WINED3DSIH_MAX */ "max",
80 /* WINED3DSIH_MIN */ "min",
81 /* WINED3DSIH_MOV */ "mov",
82 /* WINED3DSIH_MOVA */ "mova",
83 /* WINED3DSIH_MUL */ "mul",
84 /* WINED3DSIH_NOP */ "nop",
85 /* WINED3DSIH_NRM */ "nrm",
86 /* WINED3DSIH_PHASE */ "phase",
87 /* WINED3DSIH_POW */ "pow",
88 /* WINED3DSIH_RCP */ "rcp",
89 /* WINED3DSIH_REP */ "rep",
90 /* WINED3DSIH_RET */ "ret",
91 /* WINED3DSIH_RSQ */ "rsq",
92 /* WINED3DSIH_SETP */ "setp",
93 /* WINED3DSIH_SGE */ "sge",
94 /* WINED3DSIH_SGN */ "sgn",
95 /* WINED3DSIH_SINCOS */ "sincos",
96 /* WINED3DSIH_SLT */ "slt",
97 /* WINED3DSIH_SUB */ "sub",
98 /* WINED3DSIH_TEX */ "texld",
99 /* WINED3DSIH_TEXBEM */ "texbem",
100 /* WINED3DSIH_TEXBEML */ "texbeml",
101 /* WINED3DSIH_TEXCOORD */ "texcrd",
102 /* WINED3DSIH_TEXDEPTH */ "texdepth",
103 /* WINED3DSIH_TEXDP3 */ "texdp3",
104 /* WINED3DSIH_TEXDP3TEX */ "texdp3tex",
105 /* WINED3DSIH_TEXKILL */ "texkill",
106 /* WINED3DSIH_TEXLDD */ "texldd",
107 /* WINED3DSIH_TEXLDL */ "texldl",
108 /* WINED3DSIH_TEXM3x2DEPTH */ "texm3x2depth",
109 /* WINED3DSIH_TEXM3x2PAD */ "texm3x2pad",
110 /* WINED3DSIH_TEXM3x2TEX */ "texm3x2tex",
111 /* WINED3DSIH_TEXM3x3 */ "texm3x3",
112 /* WINED3DSIH_TEXM3x3DIFF */ "texm3x3diff",
113 /* WINED3DSIH_TEXM3x3PAD */ "texm3x3pad",
114 /* WINED3DSIH_TEXM3x3SPEC */ "texm3x3spec",
115 /* WINED3DSIH_TEXM3x3TEX */ "texm3x3tex",
116 /* WINED3DSIH_TEXM3x3VSPEC */ "texm3x3vspec",
117 /* WINED3DSIH_TEXREG2AR */ "texreg2ar",
118 /* WINED3DSIH_TEXREG2GB */ "texreg2gb",
119 /* WINED3DSIH_TEXREG2RGB */ "texreg2rgb",
122 const struct wined3d_shader_frontend *shader_select_frontend(DWORD version_token)
124 switch (version_token >> 16)
126 case WINED3D_SM1_VS:
127 case WINED3D_SM1_PS:
128 return &sm1_shader_frontend;
130 case WINED3D_SM4_PS:
131 case WINED3D_SM4_VS:
132 case WINED3D_SM4_GS:
133 return &sm4_shader_frontend;
135 default:
136 FIXME("Unrecognised version token %#x\n", version_token);
137 return NULL;
141 void shader_buffer_clear(struct wined3d_shader_buffer *buffer)
143 buffer->buffer[0] = '\0';
144 buffer->bsize = 0;
145 buffer->lineNo = 0;
146 buffer->newline = TRUE;
149 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer)
151 buffer->buffer = HeapAlloc(GetProcessHeap(), 0, SHADER_PGMSIZE);
152 if (!buffer->buffer)
154 ERR("Failed to allocate shader buffer memory.\n");
155 return FALSE;
158 shader_buffer_clear(buffer);
159 return TRUE;
162 void shader_buffer_free(struct wined3d_shader_buffer *buffer)
164 HeapFree(GetProcessHeap(), 0, buffer->buffer);
167 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *format, va_list args)
169 char* base = buffer->buffer + buffer->bsize;
170 int rc;
172 rc = vsnprintf(base, SHADER_PGMSIZE - 1 - buffer->bsize, format, args);
174 if (rc < 0 /* C89 */ || (unsigned int)rc > SHADER_PGMSIZE - 1 - buffer->bsize /* C99 */)
176 ERR("The buffer allocated for the shader program string "
177 "is too small at %d bytes.\n", SHADER_PGMSIZE);
178 buffer->bsize = SHADER_PGMSIZE - 1;
179 return -1;
182 if (buffer->newline) {
183 TRACE("GL HW (%u, %u) : %s", buffer->lineNo + 1, buffer->bsize, base);
184 buffer->newline = FALSE;
185 } else {
186 TRACE("%s", base);
189 buffer->bsize += rc;
190 if (buffer->buffer[buffer->bsize-1] == '\n') {
191 buffer->lineNo++;
192 buffer->newline = TRUE;
194 return 0;
197 int shader_addline(struct wined3d_shader_buffer *buffer, const char *format, ...)
199 int ret;
200 va_list args;
202 va_start(args, format);
203 ret = shader_vaddline(buffer, format, args);
204 va_end(args);
206 return ret;
209 void shader_init(struct IWineD3DBaseShaderClass *shader, IWineD3DDevice *device)
211 shader->ref = 1;
212 shader->device = device;
213 list_init(&shader->linked_programs);
216 /* Convert floating point offset relative
217 * to a register file to an absolute offset for float constants */
218 static unsigned int shader_get_float_offset(WINED3DSHADER_PARAM_REGISTER_TYPE register_type, UINT register_idx)
220 switch (register_type)
222 case WINED3DSPR_CONST: return register_idx;
223 case WINED3DSPR_CONST2: return 2048 + register_idx;
224 case WINED3DSPR_CONST3: return 4096 + register_idx;
225 case WINED3DSPR_CONST4: return 6144 + register_idx;
226 default:
227 FIXME("Unsupported register type: %d\n", register_type);
228 return register_idx;
232 static void shader_delete_constant_list(struct list* clist) {
234 struct list *ptr;
235 struct local_constant* constant;
237 ptr = list_head(clist);
238 while (ptr) {
239 constant = LIST_ENTRY(ptr, struct local_constant, entry);
240 ptr = list_next(clist, ptr);
241 HeapFree(GetProcessHeap(), 0, constant);
243 list_init(clist);
246 static inline void set_bitmap_bit(DWORD *bitmap, DWORD bit)
248 DWORD idx, shift;
249 idx = bit >> 5;
250 shift = bit & 0x1f;
251 bitmap[idx] |= (1 << shift);
254 static void shader_record_register_usage(IWineD3DBaseShaderImpl *This, struct shader_reg_maps *reg_maps,
255 const struct wined3d_shader_register *reg, enum wined3d_shader_type shader_type)
257 switch (reg->type)
259 case WINED3DSPR_TEXTURE: /* WINED3DSPR_ADDR */
260 if (shader_type == WINED3D_SHADER_TYPE_PIXEL) reg_maps->texcoord[reg->idx] = 1;
261 else reg_maps->address[reg->idx] = 1;
262 break;
264 case WINED3DSPR_TEMP:
265 reg_maps->temporary[reg->idx] = 1;
266 break;
268 case WINED3DSPR_INPUT:
269 if (shader_type == WINED3D_SHADER_TYPE_PIXEL)
271 if (reg->rel_addr)
273 /* If relative addressing is used, we must assume that all registers
274 * are used. Even if it is a construct like v3[aL], we can't assume
275 * that v0, v1 and v2 aren't read because aL can be negative */
276 unsigned int i;
277 for (i = 0; i < MAX_REG_INPUT; ++i)
279 ((IWineD3DPixelShaderImpl *)This)->input_reg_used[i] = TRUE;
282 else
284 ((IWineD3DPixelShaderImpl *)This)->input_reg_used[reg->idx] = TRUE;
287 else reg_maps->input_registers |= 1 << reg->idx;
288 break;
290 case WINED3DSPR_RASTOUT:
291 if (reg->idx == 1) reg_maps->fog = 1;
292 break;
294 case WINED3DSPR_MISCTYPE:
295 if (shader_type == WINED3D_SHADER_TYPE_PIXEL)
297 if (reg->idx == 0) reg_maps->vpos = 1;
298 else if (reg->idx == 1) reg_maps->usesfacing = 1;
300 break;
302 case WINED3DSPR_CONST:
303 if (reg->rel_addr)
305 if (shader_type != WINED3D_SHADER_TYPE_PIXEL)
307 if (reg->idx < ((IWineD3DVertexShaderImpl *)This)->min_rel_offset)
309 ((IWineD3DVertexShaderImpl *)This)->min_rel_offset = reg->idx;
311 if (reg->idx > ((IWineD3DVertexShaderImpl *)This)->max_rel_offset)
313 ((IWineD3DVertexShaderImpl *)This)->max_rel_offset = reg->idx;
316 reg_maps->usesrelconstF = TRUE;
318 else
320 set_bitmap_bit(reg_maps->constf, reg->idx);
322 break;
324 case WINED3DSPR_CONSTINT:
325 reg_maps->integer_constants |= (1 << reg->idx);
326 break;
328 case WINED3DSPR_CONSTBOOL:
329 reg_maps->boolean_constants |= (1 << reg->idx);
330 break;
332 case WINED3DSPR_COLOROUT:
333 reg_maps->highest_render_target = max(reg_maps->highest_render_target, reg->idx);
334 break;
336 default:
337 TRACE("Not recording register of type %#x and idx %u\n", reg->type, reg->idx);
338 break;
342 static unsigned int get_instr_extra_regcount(enum WINED3D_SHADER_INSTRUCTION_HANDLER instr, unsigned int param)
344 switch(instr)
346 case WINED3DSIH_M4x4:
347 case WINED3DSIH_M3x4:
348 return param == 1 ? 3 : 0;
350 case WINED3DSIH_M4x3:
351 case WINED3DSIH_M3x3:
352 return param == 1 ? 2 : 0;
354 case WINED3DSIH_M3x2:
355 return param == 1 ? 1 : 0;
357 default:
358 return 0;
362 static const char *shader_semantic_name_from_usage(WINED3DDECLUSAGE usage)
364 static const char *semantic_names[] =
366 /* WINED3DDECLUSAGE_POSITION */ "SV_POSITION",
367 /* WINED3DDECLUSAGE_BLENDWEIGHT */ "BLENDWEIGHT",
368 /* WINED3DDECLUSAGE_BLENDINDICES */ "BLENDINDICES",
369 /* WINED3DDECLUSAGE_NORMAL */ "NORMAL",
370 /* WINED3DDECLUSAGE_PSIZE */ "PSIZE",
371 /* WINED3DDECLUSAGE_TEXCOORD */ "TEXCOORD",
372 /* WINED3DDECLUSAGE_TANGENT */ "TANGENT",
373 /* WINED3DDECLUSAGE_BINORMAL */ "BINORMAL",
374 /* WINED3DDECLUSAGE_TESSFACTOR */ "TESSFACTOR",
375 /* WINED3DDECLUSAGE_POSITIONT */ "POSITIONT",
376 /* WINED3DDECLUSAGE_COLOR */ "COLOR",
377 /* WINED3DDECLUSAGE_FOG */ "FOG",
378 /* WINED3DDECLUSAGE_DEPTH */ "DEPTH",
379 /* WINED3DDECLUSAGE_SAMPLE */ "SAMPLE",
382 if (usage >= sizeof(semantic_names) / sizeof(*semantic_names))
384 FIXME("Unrecognized usage %#x\n", usage);
385 return "UNRECOGNIZED";
388 return semantic_names[usage];
391 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage)
393 return !strcmp(semantic_name, shader_semantic_name_from_usage(usage));
396 static void shader_signature_from_semantic(struct wined3d_shader_signature_element *e,
397 const struct wined3d_shader_semantic *s)
399 e->semantic_name = shader_semantic_name_from_usage(s->usage);
400 e->semantic_idx = s->usage_idx;
401 e->sysval_semantic = 0;
402 e->component_type = 0;
403 e->register_idx = s->reg.reg.idx;
404 e->mask = s->reg.write_mask;
407 /* Note that this does not count the loop register
408 * as an address register. */
410 HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3d_shader_frontend *fe,
411 struct shader_reg_maps *reg_maps, struct wined3d_shader_attribute *attributes,
412 struct wined3d_shader_signature_element *input_signature,
413 struct wined3d_shader_signature_element *output_signature, const DWORD *byte_code, DWORD constf_size)
415 IWineD3DBaseShaderImpl* This = (IWineD3DBaseShaderImpl*) iface;
416 void *fe_data = This->baseShader.frontend_data;
417 struct wined3d_shader_version shader_version;
418 unsigned int cur_loop_depth = 0, max_loop_depth = 0;
419 const DWORD* pToken = byte_code;
421 /* There are some minor differences between pixel and vertex shaders */
423 memset(reg_maps, 0, sizeof(*reg_maps));
425 /* get_registers_used is called on every compile on some 1.x shaders, which can result
426 * in stacking up a collection of local constants. Delete the old constants if existing
428 shader_delete_constant_list(&This->baseShader.constantsF);
429 shader_delete_constant_list(&This->baseShader.constantsB);
430 shader_delete_constant_list(&This->baseShader.constantsI);
432 fe->shader_read_header(fe_data, &pToken, &shader_version);
433 reg_maps->shader_version = shader_version;
435 reg_maps->constf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
436 sizeof(*reg_maps->constf) * ((constf_size + 31) / 32));
437 if(!reg_maps->constf) {
438 ERR("Out of memory\n");
439 return E_OUTOFMEMORY;
442 while (!fe->shader_is_end(fe_data, &pToken))
444 struct wined3d_shader_instruction ins;
445 const char *comment;
446 UINT param_size;
448 /* Skip comments */
449 fe->shader_read_comment(&pToken, &comment);
450 if (comment) continue;
452 /* Fetch opcode */
453 fe->shader_read_opcode(fe_data, &pToken, &ins, &param_size);
455 /* Unhandled opcode, and its parameters */
456 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
458 TRACE("Skipping unrecognized instruction.\n");
459 pToken += param_size;
460 continue;
463 /* Handle declarations */
464 if (ins.handler_idx == WINED3DSIH_DCL)
466 struct wined3d_shader_semantic semantic;
468 fe->shader_read_semantic(&pToken, &semantic);
470 switch (semantic.reg.reg.type)
472 /* Vshader: mark attributes used
473 * Pshader: mark 3.0 input registers used, save token */
474 case WINED3DSPR_INPUT:
475 reg_maps->input_registers |= 1 << semantic.reg.reg.idx;
476 if (shader_version.type == WINED3D_SHADER_TYPE_VERTEX)
478 attributes[semantic.reg.reg.idx].usage = semantic.usage;
479 attributes[semantic.reg.reg.idx].usage_idx = semantic.usage_idx;
481 else
483 shader_signature_from_semantic(&input_signature[semantic.reg.reg.idx], &semantic);
485 break;
487 /* Vshader: mark 3.0 output registers used, save token */
488 case WINED3DSPR_OUTPUT:
489 reg_maps->output_registers |= 1 << semantic.reg.reg.idx;
490 shader_signature_from_semantic(&output_signature[semantic.reg.reg.idx], &semantic);
491 if (semantic.usage == WINED3DDECLUSAGE_FOG) reg_maps->fog = 1;
492 break;
494 /* Save sampler usage token */
495 case WINED3DSPR_SAMPLER:
496 reg_maps->sampler_type[semantic.reg.reg.idx] = semantic.sampler_type;
497 break;
499 default:
500 TRACE("Not recording DCL register type %#x.\n", semantic.reg.reg.type);
501 break;
504 else if (ins.handler_idx == WINED3DSIH_DEF)
506 struct wined3d_shader_dst_param dst;
507 struct wined3d_shader_src_param rel_addr;
509 local_constant* lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
510 if (!lconst) return E_OUTOFMEMORY;
512 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
513 lconst->idx = dst.reg.idx;
515 memcpy(lconst->value, pToken, 4 * sizeof(DWORD));
516 pToken += 4;
518 /* In pixel shader 1.X shaders, the constants are clamped between [-1;1] */
519 if (shader_version.major == 1 && shader_version.type == WINED3D_SHADER_TYPE_PIXEL)
521 float *value = (float *) lconst->value;
522 if (value[0] < -1.0f) value[0] = -1.0f;
523 else if (value[0] > 1.0f) value[0] = 1.0f;
524 if (value[1] < -1.0f) value[1] = -1.0f;
525 else if (value[1] > 1.0f) value[1] = 1.0f;
526 if (value[2] < -1.0f) value[2] = -1.0f;
527 else if (value[2] > 1.0f) value[2] = 1.0f;
528 if (value[3] < -1.0f) value[3] = -1.0f;
529 else if (value[3] > 1.0f) value[3] = 1.0f;
532 list_add_head(&This->baseShader.constantsF, &lconst->entry);
534 else if (ins.handler_idx == WINED3DSIH_DEFI)
536 struct wined3d_shader_dst_param dst;
537 struct wined3d_shader_src_param rel_addr;
539 local_constant* lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
540 if (!lconst) return E_OUTOFMEMORY;
542 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
543 lconst->idx = dst.reg.idx;
545 memcpy(lconst->value, pToken, 4 * sizeof(DWORD));
546 pToken += 4;
548 list_add_head(&This->baseShader.constantsI, &lconst->entry);
549 reg_maps->local_int_consts |= (1 << dst.reg.idx);
551 else if (ins.handler_idx == WINED3DSIH_DEFB)
553 struct wined3d_shader_dst_param dst;
554 struct wined3d_shader_src_param rel_addr;
556 local_constant* lconst = HeapAlloc(GetProcessHeap(), 0, sizeof(local_constant));
557 if (!lconst) return E_OUTOFMEMORY;
559 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
560 lconst->idx = dst.reg.idx;
562 memcpy(lconst->value, pToken, sizeof(DWORD));
563 ++pToken;
565 list_add_head(&This->baseShader.constantsB, &lconst->entry);
566 reg_maps->local_bool_consts |= (1 << dst.reg.idx);
568 /* If there's a loop in the shader */
569 else if (ins.handler_idx == WINED3DSIH_LOOP
570 || ins.handler_idx == WINED3DSIH_REP)
572 struct wined3d_shader_src_param src, rel_addr;
574 fe->shader_read_src_param(fe_data, &pToken, &src, &rel_addr);
576 /* Rep and Loop always use an integer constant for the control parameters */
577 if (ins.handler_idx == WINED3DSIH_REP)
579 reg_maps->integer_constants |= 1 << src.reg.idx;
581 else
583 fe->shader_read_src_param(fe_data, &pToken, &src, &rel_addr);
584 reg_maps->integer_constants |= 1 << src.reg.idx;
587 cur_loop_depth++;
588 if(cur_loop_depth > max_loop_depth)
589 max_loop_depth = cur_loop_depth;
591 else if (ins.handler_idx == WINED3DSIH_ENDLOOP
592 || ins.handler_idx == WINED3DSIH_ENDREP)
594 cur_loop_depth--;
596 /* For subroutine prototypes */
597 else if (ins.handler_idx == WINED3DSIH_LABEL)
599 struct wined3d_shader_src_param src, rel_addr;
601 fe->shader_read_src_param(fe_data, &pToken, &src, &rel_addr);
602 reg_maps->labels[src.reg.idx] = 1;
604 /* Set texture, address, temporary registers */
605 else
607 int i, limit;
608 BOOL color0_mov = FALSE;
610 /* This will loop over all the registers and try to
611 * make a bitmask of the ones we're interested in.
613 * Relative addressing tokens are ignored, but that's
614 * okay, since we'll catch any address registers when
615 * they are initialized (required by spec) */
617 if (ins.dst_count)
619 struct wined3d_shader_dst_param dst_param;
620 struct wined3d_shader_src_param dst_rel_addr;
622 fe->shader_read_dst_param(fe_data, &pToken, &dst_param, &dst_rel_addr);
624 shader_record_register_usage(This, reg_maps, &dst_param.reg, shader_version.type);
626 /* WINED3DSPR_TEXCRDOUT is the same as WINED3DSPR_OUTPUT. _OUTPUT can be > MAX_REG_TEXCRD and
627 * is used in >= 3.0 shaders. Filter 3.0 shaders to prevent overflows, and also filter pixel
628 * shaders because TECRDOUT isn't used in them, but future register types might cause issues */
629 if (shader_version.type == WINED3D_SHADER_TYPE_VERTEX && shader_version.major < 3
630 && dst_param.reg.type == WINED3DSPR_TEXCRDOUT)
632 reg_maps->texcoord_mask[dst_param.reg.idx] |= dst_param.write_mask;
635 if (shader_version.type == WINED3D_SHADER_TYPE_PIXEL)
637 IWineD3DPixelShaderImpl *ps = (IWineD3DPixelShaderImpl *)This;
639 if(dst_param.reg.type == WINED3DSPR_COLOROUT && dst_param.reg.idx == 0)
641 /* Many 2.0 and 3.0 pixel shaders end with a MOV from a temp register to
642 * COLOROUT 0. If we know this in advance, the ARB shader backend can skip
643 * the mov and perform the sRGB write correction from the source register.
645 * However, if the mov is only partial, we can't do this, and if the write
646 * comes from an instruction other than MOV it is hard to do as well. If
647 * COLOROUT 0 is overwritten partially later, the marker is dropped again. */
649 ps->color0_mov = FALSE;
650 if (ins.handler_idx == WINED3DSIH_MOV)
652 /* Used later when the source register is read. */
653 color0_mov = TRUE;
656 /* Also drop the MOV marker if the source register is overwritten prior to the shader
657 * end
659 else if(dst_param.reg.type == WINED3DSPR_TEMP && dst_param.reg.idx == ps->color0_reg)
661 ps->color0_mov = FALSE;
665 /* Declare 1.X samplers implicitly, based on the destination reg. number */
666 if (shader_version.major == 1
667 && (ins.handler_idx == WINED3DSIH_TEX
668 || ins.handler_idx == WINED3DSIH_TEXBEM
669 || ins.handler_idx == WINED3DSIH_TEXBEML
670 || ins.handler_idx == WINED3DSIH_TEXDP3TEX
671 || ins.handler_idx == WINED3DSIH_TEXM3x2TEX
672 || ins.handler_idx == WINED3DSIH_TEXM3x3SPEC
673 || ins.handler_idx == WINED3DSIH_TEXM3x3TEX
674 || ins.handler_idx == WINED3DSIH_TEXM3x3VSPEC
675 || ins.handler_idx == WINED3DSIH_TEXREG2AR
676 || ins.handler_idx == WINED3DSIH_TEXREG2GB
677 || ins.handler_idx == WINED3DSIH_TEXREG2RGB))
679 /* Fake sampler usage, only set reserved bit and ttype */
680 DWORD sampler_code = dst_param.reg.idx;
682 TRACE("Setting fake 2D sampler for 1.x pixelshader\n");
683 reg_maps->sampler_type[sampler_code] = WINED3DSTT_2D;
685 /* texbem is only valid with < 1.4 pixel shaders */
686 if (ins.handler_idx == WINED3DSIH_TEXBEM
687 || ins.handler_idx == WINED3DSIH_TEXBEML)
689 reg_maps->bumpmat[sampler_code] = TRUE;
690 if (ins.handler_idx == WINED3DSIH_TEXBEML)
692 reg_maps->luminanceparams[sampler_code] = TRUE;
696 else if (ins.handler_idx == WINED3DSIH_BEM)
698 reg_maps->bumpmat[dst_param.reg.idx] = TRUE;
702 if (ins.handler_idx == WINED3DSIH_NRM)
704 reg_maps->usesnrm = 1;
706 else if (ins.handler_idx == WINED3DSIH_DSY)
708 reg_maps->usesdsy = 1;
710 else if (ins.handler_idx == WINED3DSIH_DSX)
712 reg_maps->usesdsx = 1;
714 else if(ins.handler_idx == WINED3DSIH_TEXLDD)
716 reg_maps->usestexldd = 1;
718 else if(ins.handler_idx == WINED3DSIH_TEXLDL)
720 reg_maps->usestexldl = 1;
722 else if(ins.handler_idx == WINED3DSIH_MOVA)
724 reg_maps->usesmova = 1;
726 else if(ins.handler_idx == WINED3DSIH_IFC)
728 reg_maps->usesifc = 1;
730 else if(ins.handler_idx == WINED3DSIH_CALL)
732 reg_maps->usescall = 1;
735 limit = ins.src_count + (ins.predicate ? 1 : 0);
736 for (i = 0; i < limit; ++i)
738 struct wined3d_shader_src_param src_param, src_rel_addr;
739 unsigned int count;
741 fe->shader_read_src_param(fe_data, &pToken, &src_param, &src_rel_addr);
742 count = get_instr_extra_regcount(ins.handler_idx, i);
744 shader_record_register_usage(This, reg_maps, &src_param.reg, shader_version.type);
745 while (count)
747 ++src_param.reg.idx;
748 shader_record_register_usage(This, reg_maps, &src_param.reg, shader_version.type);
749 --count;
752 if(color0_mov)
754 IWineD3DPixelShaderImpl *ps = (IWineD3DPixelShaderImpl *) This;
755 if(src_param.reg.type == WINED3DSPR_TEMP &&
756 src_param.swizzle == WINED3DSP_NOSWIZZLE)
758 ps->color0_mov = TRUE;
759 ps->color0_reg = src_param.reg.idx;
765 reg_maps->loop_depth = max_loop_depth;
767 This->baseShader.functionLength = ((const char *)pToken - (const char *)byte_code);
769 return WINED3D_OK;
772 static void shader_dump_decl_usage(const struct wined3d_shader_semantic *semantic,
773 const struct wined3d_shader_version *shader_version)
775 TRACE("dcl");
777 if (semantic->reg.reg.type == WINED3DSPR_SAMPLER)
779 switch (semantic->sampler_type)
781 case WINED3DSTT_2D: TRACE("_2d"); break;
782 case WINED3DSTT_CUBE: TRACE("_cube"); break;
783 case WINED3DSTT_VOLUME: TRACE("_volume"); break;
784 default: TRACE("_unknown_ttype(0x%08x)", semantic->sampler_type);
787 else
789 /* Pixel shaders 3.0 don't have usage semantics */
790 if (shader_version->major < 3 && shader_version->type == WINED3D_SHADER_TYPE_PIXEL)
791 return;
792 else
793 TRACE("_");
795 switch (semantic->usage)
797 case WINED3DDECLUSAGE_POSITION:
798 TRACE("position%d", semantic->usage_idx);
799 break;
800 case WINED3DDECLUSAGE_BLENDINDICES:
801 TRACE("blend");
802 break;
803 case WINED3DDECLUSAGE_BLENDWEIGHT:
804 TRACE("weight");
805 break;
806 case WINED3DDECLUSAGE_NORMAL:
807 TRACE("normal%d", semantic->usage_idx);
808 break;
809 case WINED3DDECLUSAGE_PSIZE:
810 TRACE("psize");
811 break;
812 case WINED3DDECLUSAGE_COLOR:
813 if (semantic->usage_idx == 0) TRACE("color");
814 else TRACE("specular%d", (semantic->usage_idx - 1));
815 break;
816 case WINED3DDECLUSAGE_TEXCOORD:
817 TRACE("texture%d", semantic->usage_idx);
818 break;
819 case WINED3DDECLUSAGE_TANGENT:
820 TRACE("tangent");
821 break;
822 case WINED3DDECLUSAGE_BINORMAL:
823 TRACE("binormal");
824 break;
825 case WINED3DDECLUSAGE_TESSFACTOR:
826 TRACE("tessfactor");
827 break;
828 case WINED3DDECLUSAGE_POSITIONT:
829 TRACE("positionT%d", semantic->usage_idx);
830 break;
831 case WINED3DDECLUSAGE_FOG:
832 TRACE("fog");
833 break;
834 case WINED3DDECLUSAGE_DEPTH:
835 TRACE("depth");
836 break;
837 case WINED3DDECLUSAGE_SAMPLE:
838 TRACE("sample");
839 break;
840 default:
841 FIXME("unknown_semantics(0x%08x)", semantic->usage);
846 static void shader_dump_register(const struct wined3d_shader_register *reg,
847 const struct wined3d_shader_version *shader_version)
849 static const char * const rastout_reg_names[] = {"oPos", "oFog", "oPts"};
850 static const char * const misctype_reg_names[] = {"vPos", "vFace"};
851 UINT offset = reg->idx;
853 switch (reg->type)
855 case WINED3DSPR_TEMP:
856 TRACE("r");
857 break;
859 case WINED3DSPR_INPUT:
860 TRACE("v");
861 break;
863 case WINED3DSPR_CONST:
864 case WINED3DSPR_CONST2:
865 case WINED3DSPR_CONST3:
866 case WINED3DSPR_CONST4:
867 TRACE("c");
868 offset = shader_get_float_offset(reg->type, reg->idx);
869 break;
871 case WINED3DSPR_TEXTURE: /* vs: case WINED3DSPR_ADDR */
872 TRACE("%c", shader_version->type == WINED3D_SHADER_TYPE_PIXEL ? 't' : 'a');
873 break;
875 case WINED3DSPR_RASTOUT:
876 TRACE("%s", rastout_reg_names[reg->idx]);
877 break;
879 case WINED3DSPR_COLOROUT:
880 TRACE("oC");
881 break;
883 case WINED3DSPR_DEPTHOUT:
884 TRACE("oDepth");
885 break;
887 case WINED3DSPR_ATTROUT:
888 TRACE("oD");
889 break;
891 case WINED3DSPR_TEXCRDOUT:
892 /* Vertex shaders >= 3.0 use general purpose output registers
893 * (WINED3DSPR_OUTPUT), which can include an address token */
894 if (shader_version->major >= 3) TRACE("o");
895 else TRACE("oT");
896 break;
898 case WINED3DSPR_CONSTINT:
899 TRACE("i");
900 break;
902 case WINED3DSPR_CONSTBOOL:
903 TRACE("b");
904 break;
906 case WINED3DSPR_LABEL:
907 TRACE("l");
908 break;
910 case WINED3DSPR_LOOP:
911 TRACE("aL");
912 break;
914 case WINED3DSPR_SAMPLER:
915 TRACE("s");
916 break;
918 case WINED3DSPR_MISCTYPE:
919 if (reg->idx > 1) FIXME("Unhandled misctype register %d\n", reg->idx);
920 else TRACE("%s", misctype_reg_names[reg->idx]);
921 break;
923 case WINED3DSPR_PREDICATE:
924 TRACE("p");
925 break;
927 case WINED3DSPR_IMMCONST:
928 TRACE("l");
929 break;
931 case WINED3DSPR_CONSTBUFFER:
932 TRACE("cb");
933 break;
935 default:
936 TRACE("unhandled_rtype(%#x)", reg->type);
937 break;
940 if (reg->type == WINED3DSPR_IMMCONST)
942 TRACE("(");
943 switch (reg->immconst_type)
945 case WINED3D_IMMCONST_FLOAT:
946 TRACE("%.8e", *(const float *)reg->immconst_data);
947 break;
949 case WINED3D_IMMCONST_FLOAT4:
950 TRACE("%.8e, %.8e, %.8e, %.8e",
951 *(const float *)&reg->immconst_data[0], *(const float *)&reg->immconst_data[1],
952 *(const float *)&reg->immconst_data[2], *(const float *)&reg->immconst_data[3]);
953 break;
955 default:
956 TRACE("<unhandled immconst_type %#x>", reg->immconst_type);
957 break;
959 TRACE(")");
961 else if (reg->type != WINED3DSPR_RASTOUT && reg->type != WINED3DSPR_MISCTYPE)
963 if (reg->array_idx != ~0U)
965 TRACE("%u[%u", offset, reg->array_idx);
966 if (reg->rel_addr)
968 TRACE(" + ");
969 shader_dump_src_param(reg->rel_addr, shader_version);
971 TRACE("]");
973 else
975 if (reg->rel_addr)
977 TRACE("[");
978 shader_dump_src_param(reg->rel_addr, shader_version);
979 TRACE(" + ");
981 TRACE("%u", offset);
982 if (reg->rel_addr) TRACE("]");
987 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
988 const struct wined3d_shader_version *shader_version)
990 DWORD write_mask = param->write_mask;
992 shader_dump_register(&param->reg, shader_version);
994 if (write_mask != WINED3DSP_WRITEMASK_ALL)
996 static const char *write_mask_chars = "xyzw";
998 TRACE(".");
999 if (write_mask & WINED3DSP_WRITEMASK_0) TRACE("%c", write_mask_chars[0]);
1000 if (write_mask & WINED3DSP_WRITEMASK_1) TRACE("%c", write_mask_chars[1]);
1001 if (write_mask & WINED3DSP_WRITEMASK_2) TRACE("%c", write_mask_chars[2]);
1002 if (write_mask & WINED3DSP_WRITEMASK_3) TRACE("%c", write_mask_chars[3]);
1006 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
1007 const struct wined3d_shader_version *shader_version)
1009 DWORD src_modifier = param->modifiers;
1010 DWORD swizzle = param->swizzle;
1012 if (src_modifier == WINED3DSPSM_NEG
1013 || src_modifier == WINED3DSPSM_BIASNEG
1014 || src_modifier == WINED3DSPSM_SIGNNEG
1015 || src_modifier == WINED3DSPSM_X2NEG
1016 || src_modifier == WINED3DSPSM_ABSNEG)
1017 TRACE("-");
1018 else if (src_modifier == WINED3DSPSM_COMP)
1019 TRACE("1-");
1020 else if (src_modifier == WINED3DSPSM_NOT)
1021 TRACE("!");
1023 if (src_modifier == WINED3DSPSM_ABS || src_modifier == WINED3DSPSM_ABSNEG)
1024 TRACE("abs(");
1026 shader_dump_register(&param->reg, shader_version);
1028 if (src_modifier)
1030 switch (src_modifier)
1032 case WINED3DSPSM_NONE: break;
1033 case WINED3DSPSM_NEG: break;
1034 case WINED3DSPSM_NOT: break;
1035 case WINED3DSPSM_BIAS: TRACE("_bias"); break;
1036 case WINED3DSPSM_BIASNEG: TRACE("_bias"); break;
1037 case WINED3DSPSM_SIGN: TRACE("_bx2"); break;
1038 case WINED3DSPSM_SIGNNEG: TRACE("_bx2"); break;
1039 case WINED3DSPSM_COMP: break;
1040 case WINED3DSPSM_X2: TRACE("_x2"); break;
1041 case WINED3DSPSM_X2NEG: TRACE("_x2"); break;
1042 case WINED3DSPSM_DZ: TRACE("_dz"); break;
1043 case WINED3DSPSM_DW: TRACE("_dw"); break;
1044 case WINED3DSPSM_ABSNEG: TRACE(")"); break;
1045 case WINED3DSPSM_ABS: TRACE(")"); break;
1046 default:
1047 TRACE("_unknown_modifier(%#x)", src_modifier);
1051 if (swizzle != WINED3DSP_NOSWIZZLE)
1053 static const char *swizzle_chars = "xyzw";
1054 DWORD swizzle_x = swizzle & 0x03;
1055 DWORD swizzle_y = (swizzle >> 2) & 0x03;
1056 DWORD swizzle_z = (swizzle >> 4) & 0x03;
1057 DWORD swizzle_w = (swizzle >> 6) & 0x03;
1059 if (swizzle_x == swizzle_y
1060 && swizzle_x == swizzle_z
1061 && swizzle_x == swizzle_w)
1063 TRACE(".%c", swizzle_chars[swizzle_x]);
1065 else
1067 TRACE(".%c%c%c%c", swizzle_chars[swizzle_x], swizzle_chars[swizzle_y],
1068 swizzle_chars[swizzle_z], swizzle_chars[swizzle_w]);
1073 /* Shared code in order to generate the bulk of the shader string.
1074 * NOTE: A description of how to parse tokens can be found on msdn */
1075 void shader_generate_main(IWineD3DBaseShader *iface, struct wined3d_shader_buffer *buffer,
1076 const shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx)
1078 IWineD3DBaseShaderImpl* This = (IWineD3DBaseShaderImpl*) iface;
1079 IWineD3DDeviceImpl *device = (IWineD3DDeviceImpl *) This->baseShader.device; /* To access shader backend callbacks */
1080 const struct wined3d_shader_frontend *fe = This->baseShader.frontend;
1081 void *fe_data = This->baseShader.frontend_data;
1082 struct wined3d_shader_src_param src_rel_addr[4];
1083 struct wined3d_shader_src_param src_param[4];
1084 struct wined3d_shader_version shader_version;
1085 struct wined3d_shader_src_param dst_rel_addr;
1086 struct wined3d_shader_dst_param dst_param;
1087 struct wined3d_shader_instruction ins;
1088 struct wined3d_shader_context ctx;
1089 const DWORD *pToken = pFunction;
1090 DWORD i;
1092 /* Initialize current parsing state */
1093 ctx.shader = iface;
1094 ctx.reg_maps = reg_maps;
1095 ctx.buffer = buffer;
1096 ctx.backend_data = backend_ctx;
1098 ins.ctx = &ctx;
1099 ins.dst = &dst_param;
1100 ins.src = src_param;
1101 This->baseShader.parse_state.current_row = 0;
1103 fe->shader_read_header(fe_data, &pToken, &shader_version);
1105 while (!fe->shader_is_end(fe_data, &pToken))
1107 const char *comment;
1108 UINT param_size;
1110 /* Skip comment tokens */
1111 fe->shader_read_comment(&pToken, &comment);
1112 if (comment) continue;
1114 /* Read opcode */
1115 fe->shader_read_opcode(fe_data, &pToken, &ins, &param_size);
1117 /* Unknown opcode and its parameters */
1118 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
1120 TRACE("Skipping unrecognized instruction.\n");
1121 pToken += param_size;
1122 continue;
1125 /* Nothing to do */
1126 if (ins.handler_idx == WINED3DSIH_DCL
1127 || ins.handler_idx == WINED3DSIH_NOP
1128 || ins.handler_idx == WINED3DSIH_DEF
1129 || ins.handler_idx == WINED3DSIH_DEFI
1130 || ins.handler_idx == WINED3DSIH_DEFB
1131 || ins.handler_idx == WINED3DSIH_PHASE)
1133 pToken += param_size;
1134 continue;
1137 /* Destination token */
1138 if (ins.dst_count) fe->shader_read_dst_param(fe_data, &pToken, &dst_param, &dst_rel_addr);
1140 /* Predication token */
1141 if (ins.predicate) ins.predicate = *pToken++;
1143 /* Other source tokens */
1144 for (i = 0; i < ins.src_count; ++i)
1146 fe->shader_read_src_param(fe_data, &pToken, &src_param[i], &src_rel_addr[i]);
1149 /* Call appropriate function for output target */
1150 device->shader_backend->shader_handle_instruction(&ins);
1154 static void shader_dump_ins_modifiers(const struct wined3d_shader_dst_param *dst)
1156 DWORD mmask = dst->modifiers;
1158 switch (dst->shift)
1160 case 0: break;
1161 case 13: TRACE("_d8"); break;
1162 case 14: TRACE("_d4"); break;
1163 case 15: TRACE("_d2"); break;
1164 case 1: TRACE("_x2"); break;
1165 case 2: TRACE("_x4"); break;
1166 case 3: TRACE("_x8"); break;
1167 default: TRACE("_unhandled_shift(%d)", dst->shift); break;
1170 if (mmask & WINED3DSPDM_SATURATE) TRACE("_sat");
1171 if (mmask & WINED3DSPDM_PARTIALPRECISION) TRACE("_pp");
1172 if (mmask & WINED3DSPDM_MSAMPCENTROID) TRACE("_centroid");
1174 mmask &= ~(WINED3DSPDM_SATURATE | WINED3DSPDM_PARTIALPRECISION | WINED3DSPDM_MSAMPCENTROID);
1175 if (mmask)
1176 FIXME("_unrecognized_modifier(%#x)", mmask);
1179 void shader_trace_init(const struct wined3d_shader_frontend *fe, void *fe_data, const DWORD *pFunction)
1181 struct wined3d_shader_version shader_version;
1182 const DWORD* pToken = pFunction;
1183 const char *type_prefix;
1184 DWORD i;
1186 TRACE("Parsing %p\n", pFunction);
1188 fe->shader_read_header(fe_data, &pToken, &shader_version);
1190 switch (shader_version.type)
1192 case WINED3D_SHADER_TYPE_VERTEX:
1193 type_prefix = "vs";
1194 break;
1196 case WINED3D_SHADER_TYPE_GEOMETRY:
1197 type_prefix = "gs";
1198 break;
1200 case WINED3D_SHADER_TYPE_PIXEL:
1201 type_prefix = "ps";
1202 break;
1204 default:
1205 FIXME("Unhandled shader type %#x.\n", shader_version.type);
1206 type_prefix = "unknown";
1207 break;
1210 TRACE("%s_%u_%u\n", type_prefix, shader_version.major, shader_version.minor);
1212 while (!fe->shader_is_end(fe_data, &pToken))
1214 struct wined3d_shader_instruction ins;
1215 const char *comment;
1216 UINT param_size;
1218 /* comment */
1219 fe->shader_read_comment(&pToken, &comment);
1220 if (comment)
1222 TRACE("//%s\n", comment);
1223 continue;
1226 fe->shader_read_opcode(fe_data, &pToken, &ins, &param_size);
1227 if (ins.handler_idx == WINED3DSIH_TABLE_SIZE)
1229 TRACE("Skipping unrecognized instruction.\n");
1230 pToken += param_size;
1231 continue;
1234 if (ins.handler_idx == WINED3DSIH_DCL)
1236 struct wined3d_shader_semantic semantic;
1238 fe->shader_read_semantic(&pToken, &semantic);
1240 shader_dump_decl_usage(&semantic, &shader_version);
1241 shader_dump_ins_modifiers(&semantic.reg);
1242 TRACE(" ");
1243 shader_dump_dst_param(&semantic.reg, &shader_version);
1245 else if (ins.handler_idx == WINED3DSIH_DEF)
1247 struct wined3d_shader_dst_param dst;
1248 struct wined3d_shader_src_param rel_addr;
1250 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
1252 TRACE("def c%u = %f, %f, %f, %f", shader_get_float_offset(dst.reg.type, dst.reg.idx),
1253 *(const float *)(pToken),
1254 *(const float *)(pToken + 1),
1255 *(const float *)(pToken + 2),
1256 *(const float *)(pToken + 3));
1257 pToken += 4;
1259 else if (ins.handler_idx == WINED3DSIH_DEFI)
1261 struct wined3d_shader_dst_param dst;
1262 struct wined3d_shader_src_param rel_addr;
1264 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
1266 TRACE("defi i%u = %d, %d, %d, %d", dst.reg.idx,
1267 *(pToken),
1268 *(pToken + 1),
1269 *(pToken + 2),
1270 *(pToken + 3));
1271 pToken += 4;
1273 else if (ins.handler_idx == WINED3DSIH_DEFB)
1275 struct wined3d_shader_dst_param dst;
1276 struct wined3d_shader_src_param rel_addr;
1278 fe->shader_read_dst_param(fe_data, &pToken, &dst, &rel_addr);
1280 TRACE("defb b%u = %s", dst.reg.idx, *pToken ? "true" : "false");
1281 ++pToken;
1283 else
1285 struct wined3d_shader_src_param dst_rel_addr, src_rel_addr;
1286 struct wined3d_shader_dst_param dst_param;
1287 struct wined3d_shader_src_param src_param;
1289 if (ins.dst_count)
1291 fe->shader_read_dst_param(fe_data, &pToken, &dst_param, &dst_rel_addr);
1294 /* Print out predication source token first - it follows
1295 * the destination token. */
1296 if (ins.predicate)
1298 fe->shader_read_src_param(fe_data, &pToken, &src_param, &src_rel_addr);
1299 TRACE("(");
1300 shader_dump_src_param(&src_param, &shader_version);
1301 TRACE(") ");
1304 /* PixWin marks instructions with the coissue flag with a '+' */
1305 if (ins.coissue) TRACE("+");
1307 TRACE("%s", shader_opcode_names[ins.handler_idx]);
1309 if (ins.handler_idx == WINED3DSIH_IFC
1310 || ins.handler_idx == WINED3DSIH_BREAKC)
1312 switch (ins.flags)
1314 case COMPARISON_GT: TRACE("_gt"); break;
1315 case COMPARISON_EQ: TRACE("_eq"); break;
1316 case COMPARISON_GE: TRACE("_ge"); break;
1317 case COMPARISON_LT: TRACE("_lt"); break;
1318 case COMPARISON_NE: TRACE("_ne"); break;
1319 case COMPARISON_LE: TRACE("_le"); break;
1320 default: TRACE("_(%u)", ins.flags);
1323 else if (ins.handler_idx == WINED3DSIH_TEX
1324 && shader_version.major >= 2
1325 && (ins.flags & WINED3DSI_TEXLD_PROJECT))
1327 TRACE("p");
1330 /* We already read the destination token, print it. */
1331 if (ins.dst_count)
1333 shader_dump_ins_modifiers(&dst_param);
1334 TRACE(" ");
1335 shader_dump_dst_param(&dst_param, &shader_version);
1338 /* Other source tokens */
1339 for (i = ins.dst_count; i < (ins.dst_count + ins.src_count); ++i)
1341 fe->shader_read_src_param(fe_data, &pToken, &src_param, &src_rel_addr);
1342 TRACE(!i ? " " : ", ");
1343 shader_dump_src_param(&src_param, &shader_version);
1346 TRACE("\n");
1350 void shader_cleanup(IWineD3DBaseShader *iface)
1352 IWineD3DBaseShaderImpl *This = (IWineD3DBaseShaderImpl *)iface;
1354 ((IWineD3DDeviceImpl *)This->baseShader.device)->shader_backend->shader_destroy(iface);
1355 HeapFree(GetProcessHeap(), 0, This->baseShader.reg_maps.constf);
1356 HeapFree(GetProcessHeap(), 0, This->baseShader.function);
1357 shader_delete_constant_list(&This->baseShader.constantsF);
1358 shader_delete_constant_list(&This->baseShader.constantsB);
1359 shader_delete_constant_list(&This->baseShader.constantsI);
1360 list_remove(&This->baseShader.shader_list_entry);
1362 if (This->baseShader.frontend && This->baseShader.frontend_data)
1364 This->baseShader.frontend->shader_free(This->baseShader.frontend_data);
1368 static void shader_none_handle_instruction(const struct wined3d_shader_instruction *ins) {}
1369 static void shader_none_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {}
1370 static void shader_none_select_depth_blt(IWineD3DDevice *iface, enum tex_types tex_type) {}
1371 static void shader_none_deselect_depth_blt(IWineD3DDevice *iface) {}
1372 static void shader_none_update_float_vertex_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
1373 static void shader_none_update_float_pixel_constants(IWineD3DDevice *iface, UINT start, UINT count) {}
1374 static void shader_none_load_constants(IWineD3DDevice *iface, char usePS, char useVS) {}
1375 static void shader_none_load_np2fixup_constants(IWineD3DDevice *iface, char usePS, char useVS) {}
1376 static void shader_none_destroy(IWineD3DBaseShader *iface) {}
1377 static HRESULT shader_none_alloc(IWineD3DDevice *iface) {return WINED3D_OK;}
1378 static void shader_none_free(IWineD3DDevice *iface) {}
1379 static BOOL shader_none_dirty_const(IWineD3DDevice *iface) {return FALSE;}
1381 #define GLINFO_LOCATION (*gl_info)
1382 static void shader_none_get_caps(WINED3DDEVTYPE devtype,
1383 const struct wined3d_gl_info *gl_info, struct shader_caps *pCaps)
1385 /* Set the shader caps to 0 for the none shader backend */
1386 pCaps->VertexShaderVersion = 0;
1387 pCaps->PixelShaderVersion = 0;
1388 pCaps->PixelShader1xMaxValue = 0.0f;
1390 #undef GLINFO_LOCATION
1391 static BOOL shader_none_color_fixup_supported(struct color_fixup_desc fixup)
1393 if (TRACE_ON(d3d_shader) && TRACE_ON(d3d))
1395 TRACE("Checking support for fixup:\n");
1396 dump_color_fixup_desc(fixup);
1399 /* Faked to make some apps happy. */
1400 if (!is_yuv_fixup(fixup))
1402 TRACE("[OK]\n");
1403 return TRUE;
1406 TRACE("[FAILED]\n");
1407 return FALSE;
1410 const shader_backend_t none_shader_backend = {
1411 shader_none_handle_instruction,
1412 shader_none_select,
1413 shader_none_select_depth_blt,
1414 shader_none_deselect_depth_blt,
1415 shader_none_update_float_vertex_constants,
1416 shader_none_update_float_pixel_constants,
1417 shader_none_load_constants,
1418 shader_none_load_np2fixup_constants,
1419 shader_none_destroy,
1420 shader_none_alloc,
1421 shader_none_free,
1422 shader_none_dirty_const,
1423 shader_none_get_caps,
1424 shader_none_color_fixup_supported,