dlls/d3dx9_36/d3dx9_36_private.h

   1 /*
   2  * Copyright (C) 2002 Raphael Junqueira
   3  * Copyright (C) 2008 David Adam
   4  * Copyright (C) 2008 Tony Wasserka
   5  * Copyright (C) 2008 Stefan Dösinger
   6  * Copyright (C) 2009 Matteo Bruni
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  *
  22  */
  23
  24 #ifndef __WINE_D3DX9_36_PRIVATE_H
  25 #define __WINE_D3DX9_36_PRIVATE_H
  26
  27 #include <stdarg.h>
  28
  29 #define COBJMACROS
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "d3dx9.h"
  34
  35 /* for internal use */
  36 typedef enum _FormatType {
  37     FORMAT_ARGB,   /* unsigned */
  38     FORMAT_UNKNOWN
  39 } FormatType;
  40
  41 typedef struct _PixelFormatDesc {
  42     D3DFORMAT format;
  43     BYTE bits[4];
  44     BYTE shift[4];
  45     UINT bytes_per_pixel;
  46     FormatType type;
  47 } PixelFormatDesc;
  48
  49 HRESULT map_view_of_file(LPCWSTR filename, LPVOID *buffer, DWORD *length);
  50 HRESULT load_resource_into_memory(HMODULE module, HRSRC resinfo, LPVOID *buffer, DWORD *length);
  51
  52 const PixelFormatDesc *get_format_info(D3DFORMAT format);
  53
  54
  55 extern const ID3DXBufferVtbl D3DXBuffer_Vtbl;
  56
  57 /* ID3DXBUFFER */
  58 typedef struct ID3DXBufferImpl
  59 {
  60     /* IUnknown fields */
  61     const ID3DXBufferVtbl *lpVtbl;
  62     LONG           ref;
  63
  64     /* ID3DXBuffer fields */
  65     DWORD         *buffer;
  66     DWORD          bufferSize;
  67 } ID3DXBufferImpl;
  68
  69
  70 /* ID3DXFont */
  71 typedef struct ID3DXFontImpl
  72 {
  73     /* IUnknown fields */
  74     const ID3DXFontVtbl *lpVtbl;
  75     LONG ref;
  76
  77     /* ID3DXFont fields */
  78     IDirect3DDevice9 *device;
  79     D3DXFONT_DESCW desc;
  80
  81     HDC hdc;
  82     HFONT hfont;
  83 } ID3DXFontImpl;
  84
  85 /* ID3DXMatrixStack */
  86 typedef struct ID3DXMatrixStackImpl
  87 {
  88   /* IUnknown fields */
  89   const ID3DXMatrixStackVtbl *lpVtbl;
  90   LONG                   ref;
  91
  92   /* ID3DXMatrixStack fields */
  93   unsigned int current;
  94   unsigned int stack_size;
  95   D3DXMATRIX *stack;
  96 } ID3DXMatrixStackImpl;
  97
  98 /*ID3DXSprite */
  99 typedef struct _SPRITE {
 100     LPDIRECT3DTEXTURE9 texture;
 101     UINT texw, texh;
 102     RECT rect;
 103     D3DXVECTOR3 center;
 104     D3DXVECTOR3 pos;
 105     D3DCOLOR color;
 106 } SPRITE;
 107
 108 typedef struct ID3DXSpriteImpl
 109 {
 110     /* IUnknown fields */
 111     const ID3DXSpriteVtbl *lpVtbl;
 112     LONG ref;
 113
 114     /* ID3DXSprite fields */
 115     IDirect3DDevice9 *device;
 116     IDirect3DVertexDeclaration9 *vdecl;
 117     IDirect3DStateBlock9 *stateblock;
 118     D3DXMATRIX transform;
 119     D3DXMATRIX view;
 120     DWORD flags;
 121     BOOL ready;
 122
 123     /* Store the relevant caps to prevent multiple GetDeviceCaps calls */
 124     DWORD texfilter_caps;
 125     DWORD maxanisotropy;
 126     DWORD alphacmp_caps;
 127
 128     SPRITE *sprites;
 129     int sprite_count;      /* number of sprites to be drawn */
 130     int allocated_sprites; /* number of (pre-)allocated sprites */
 131 } ID3DXSpriteImpl;
 132
 133 /* Shader assembler definitions */
 134 typedef enum _shader_type {
 135     ST_VERTEX,
 136     ST_PIXEL,
 137 } shader_type;
 138
 139 typedef enum BWRITER_COMPARISON_TYPE {
 140     BWRITER_COMPARISON_NONE,
 141     BWRITER_COMPARISON_GT,
 142     BWRITER_COMPARISON_EQ,
 143     BWRITER_COMPARISON_GE,
 144     BWRITER_COMPARISON_LT,
 145     BWRITER_COMPARISON_NE,
 146     BWRITER_COMPARISON_LE
 147 } BWRITER_COMPARISON_TYPE;
 148
 149 struct constant {
 150     DWORD                   regnum;
 151     union {
 152         float               f;
 153         INT                 i;
 154         BOOL                b;
 155         DWORD               d;
 156     }                       value[4];
 157 };
 158
 159 struct shader_reg {
 160     DWORD                   type;
 161     DWORD                   regnum;
 162     struct shader_reg       *rel_reg;
 163     DWORD                   srcmod;
 164     union {
 165         DWORD               swizzle;
 166         DWORD               writemask;
 167     };
 168 };
 169
 170 struct instruction {
 171     DWORD                   opcode;
 172     DWORD                   dstmod;
 173     DWORD                   shift;
 174     BWRITER_COMPARISON_TYPE comptype;
 175     BOOL                    has_dst;
 176     struct shader_reg       dst;
 177     struct shader_reg       *src;
 178     unsigned int            num_srcs; /* For freeing the rel_regs */
 179     BOOL                    has_predicate;
 180     struct shader_reg       predicate;
 181     BOOL                    coissue;
 182 };
 183
 184 struct declaration {
 185     DWORD                   usage, usage_idx;
 186     DWORD                   regnum;
 187     DWORD                   mod;
 188     DWORD                   writemask;
 189     BOOL                    builtin;
 190 };
 191
 192 struct samplerdecl {
 193     DWORD                   type;
 194     DWORD                   regnum;
 195     DWORD                   mod;
 196 };
 197
 198 #define INSTRARRAY_INITIAL_SIZE 8
 199 struct bwriter_shader {
 200     shader_type             type;
 201
 202     /* Shader version selected */
 203     DWORD                   version;
 204
 205     /* Local constants. Every constant that is not defined below is loaded from
 206      * the global constant set at shader runtime
 207      */
 208     struct constant         **constF;
 209     struct constant         **constI;
 210     struct constant         **constB;
 211     unsigned int            num_cf, num_ci, num_cb;
 212
 213     /* Declared input and output varyings */
 214     struct declaration      *inputs, *outputs;
 215     unsigned int            num_inputs, num_outputs;
 216     struct samplerdecl      *samplers;
 217     unsigned int            num_samplers;
 218
 219     /* Are special pixel shader 3.0 registers declared? */
 220     BOOL                    vPos, vFace;
 221
 222     /* Array of shader instructions - The shader code itself */
 223     struct instruction      **instr;
 224     unsigned int            num_instrs, instr_alloc_size;
 225 };
 226
 227 static inline LPVOID asm_alloc(SIZE_T size) {
 228     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
 229 }
 230
 231 static inline LPVOID asm_realloc(LPVOID ptr, SIZE_T size) {
 232     return HeapReAlloc(GetProcessHeap(), 0, ptr, size);
 233 }
 234
 235 static inline BOOL asm_free(LPVOID ptr) {
 236     return HeapFree(GetProcessHeap(), 0, ptr);
 237 }
 238
 239 struct asm_parser;
 240
 241 /* This structure is only used in asmshader.y, but since the .l file accesses the semantic types
 242  * too it has to know it as well
 243  */
 244 struct rel_reg {
 245     BOOL            has_rel_reg;
 246     DWORD           type;
 247     DWORD           additional_offset;
 248     DWORD           rel_regnum;
 249     DWORD           swizzle;
 250 };
 251
 252 #define MAX_SRC_REGS 4
 253
 254 struct src_regs {
 255     struct shader_reg reg[MAX_SRC_REGS];
 256     unsigned int      count;
 257 };
 258
 259 struct asmparser_backend {
 260     void (*constF)(struct asm_parser *This, DWORD reg, float x, float y, float z, float w);
 261     void (*constI)(struct asm_parser *This, DWORD reg, INT x, INT y, INT z, INT w);
 262     void (*constB)(struct asm_parser *This, DWORD reg, BOOL x);
 263
 264     void (*dstreg)(struct asm_parser *This, struct instruction *instr,
 265                    const struct shader_reg *dst);
 266     void (*srcreg)(struct asm_parser *This, struct instruction *instr, int num,
 267                    const struct shader_reg *src);
 268
 269     void (*predicate)(struct asm_parser *This,
 270                       const struct shader_reg *predicate);
 271     void (*coissue)(struct asm_parser *This);
 272
 273     void (*dcl_output)(struct asm_parser *This, DWORD usage, DWORD num,
 274                        const struct shader_reg *reg);
 275     void (*dcl_input)(struct asm_parser *This, DWORD usage, DWORD num,
 276                       DWORD mod, const struct shader_reg *reg);
 277     void (*dcl_sampler)(struct asm_parser *This, DWORD samptype, DWORD mod,
 278                         DWORD regnum, unsigned int line_no);
 279
 280     void (*end)(struct asm_parser *This);
 281
 282     void (*instr)(struct asm_parser *This, DWORD opcode, DWORD mod, DWORD shift,
 283                   BWRITER_COMPARISON_TYPE comp, const struct shader_reg *dst,
 284                   const struct src_regs *srcs, int expectednsrcs);
 285 };
 286
 287 struct instruction *alloc_instr(unsigned int srcs);
 288 BOOL add_instruction(struct bwriter_shader *shader, struct instruction *instr);
 289 BOOL add_constF(struct bwriter_shader *shader, DWORD reg, float x, float y, float z, float w);
 290 BOOL add_constI(struct bwriter_shader *shader, DWORD reg, INT x, INT y, INT z, INT w);
 291 BOOL add_constB(struct bwriter_shader *shader, DWORD reg, BOOL x);
 292 BOOL record_declaration(struct bwriter_shader *shader, DWORD usage,
 293                         DWORD usage_idx, DWORD mod, BOOL output,
 294                         DWORD regnum, DWORD writemask, BOOL builtin);
 295 BOOL record_sampler(struct bwriter_shader *shader, DWORD samptype,
 296                     DWORD mod, DWORD regnum);
 297
 298 #define MESSAGEBUFFER_INITIAL_SIZE 256
 299
 300 struct asm_parser {
 301     /* The function table of the parser implementation */
 302     const struct asmparser_backend *funcs;
 303
 304     /* Private data follows */
 305     struct bwriter_shader *shader;
 306     unsigned int m3x3pad_count;
 307
 308     enum parse_status {
 309         PARSE_SUCCESS = 0,
 310         PARSE_WARN = 1,
 311         PARSE_ERR = 2
 312     } status;
 313     char *messages;
 314     unsigned int messagesize;
 315     unsigned int messagecapacity;
 316     unsigned int line_no;
 317 };
 318
 319 extern struct asm_parser asm_ctx;
 320
 321 void create_vs10_parser(struct asm_parser *ret);
 322 void create_vs11_parser(struct asm_parser *ret);
 323 void create_vs20_parser(struct asm_parser *ret);
 324 void create_vs2x_parser(struct asm_parser *ret);
 325 void create_vs30_parser(struct asm_parser *ret);
 326 void create_ps20_parser(struct asm_parser *ret);
 327 void create_ps2x_parser(struct asm_parser *ret);
 328 void create_ps30_parser(struct asm_parser *ret);
 329
 330 struct bwriter_shader *parse_asm_shader(char **messages);
 331
 332 #ifdef __GNUC__
 333 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
 334 #else
 335 #define PRINTF_ATTR(fmt,args)
 336 #endif
 337
 338 void asmparser_message(struct asm_parser *ctx, const char *fmt, ...) PRINTF_ATTR(2,3);
 339 void set_parse_status(struct asm_parser *ctx, enum parse_status status);
 340
 341 /* A reasonable value as initial size */
 342 #define BYTECODEBUFFER_INITIAL_SIZE 32
 343 struct bytecode_buffer {
 344     DWORD *data;
 345     DWORD size;
 346     DWORD alloc_size;
 347     /* For tracking rare out of memory situations without passing
 348      * return values around everywhere
 349      */
 350     HRESULT state;
 351 };
 352
 353 struct bc_writer; /* Predeclaration for use in vtable parameters */
 354
 355 typedef void (*instr_writer)(struct bc_writer *This,
 356                              const struct instruction *instr,
 357                              struct bytecode_buffer *buffer);
 358
 359 struct bytecode_backend {
 360     void (*header)(struct bc_writer *This, const struct bwriter_shader *shader,
 361                    struct bytecode_buffer *buffer);
 362     void (*end)(struct bc_writer *This, const struct bwriter_shader *shader,
 363                 struct bytecode_buffer *buffer);
 364     void (*srcreg)(struct bc_writer *This, const struct shader_reg *reg,
 365                    struct bytecode_buffer *buffer);
 366     void (*dstreg)(struct bc_writer *This, const struct shader_reg *reg,
 367                    struct bytecode_buffer *buffer, DWORD shift, DWORD mod);
 368     void (*opcode)(struct bc_writer *This, const struct instruction *instr,
 369                    DWORD token, struct bytecode_buffer *buffer);
 370
 371     const struct instr_handler_table {
 372         DWORD opcode;
 373         instr_writer func;
 374     } *instructions;
 375 };
 376
 377 /* Bytecode writing stuff */
 378 struct bc_writer {
 379     const struct bytecode_backend *funcs;
 380
 381     /* Avoid result checking */
 382     HRESULT                       state;
 383
 384     DWORD                         version;
 385
 386     /* Vertex shader varying mapping */
 387     DWORD                         oPos_regnum;
 388     DWORD                         oD_regnum[2];
 389     DWORD                         oT_regnum[8];
 390     DWORD                         oFog_regnum;
 391     DWORD                         oFog_mask;
 392     DWORD                         oPts_regnum;
 393     DWORD                         oPts_mask;
 394
 395     /* Pixel shader specific members */
 396     DWORD                         t_regnum[8];
 397     DWORD                         v_regnum[2];
 398 };
 399
 400 /* Debug utility routines */
 401 const char *debug_print_srcmod(DWORD mod);
 402 const char *debug_print_dstmod(DWORD mod);
 403 const char *debug_print_dstreg(const struct shader_reg *reg, shader_type st);
 404 const char *debug_print_srcreg(const struct shader_reg *reg, shader_type st);
 405 const char *debug_print_swizzle(DWORD swizzle);
 406 const char *debug_print_writemask(DWORD mask);
 407 const char *debug_print_comp(DWORD comp);
 408 const char *debug_print_opcode(DWORD opcode);
 409
 410 /* Utilities for internal->d3d constant mapping */
 411 DWORD d3d9_swizzle(DWORD bwriter_swizzle);
 412 DWORD d3d9_writemask(DWORD bwriter_writemask);
 413 DWORD d3d9_srcmod(DWORD bwriter_srcmod);
 414 DWORD d3d9_dstmod(DWORD bwriter_mod);
 415 DWORD d3d9_comparetype(DWORD bwriter_comparetype);
 416 DWORD d3d9_sampler(DWORD bwriter_sampler);
 417 DWORD d3d9_register(DWORD bwriter_register);
 418 DWORD d3d9_opcode(DWORD bwriter_opcode);
 419
 420 /* Used to signal an incorrect swizzle/writemask */
 421 #define SWIZZLE_ERR ~0U
 422
 423 /*
 424   Enumerations and defines used in the bytecode writer
 425   intermediate representation
 426 */
 427 typedef enum _BWRITERSHADER_INSTRUCTION_OPCODE_TYPE {
 428     BWRITERSIO_NOP,
 429     BWRITERSIO_MOV,
 430     BWRITERSIO_ADD,
 431     BWRITERSIO_SUB,
 432     BWRITERSIO_MAD,
 433     BWRITERSIO_MUL,
 434     BWRITERSIO_RCP,
 435     BWRITERSIO_RSQ,
 436     BWRITERSIO_DP3,
 437     BWRITERSIO_DP4,
 438     BWRITERSIO_MIN,
 439     BWRITERSIO_MAX,
 440     BWRITERSIO_SLT,
 441     BWRITERSIO_SGE,
 442     BWRITERSIO_EXP,
 443     BWRITERSIO_LOG,
 444     BWRITERSIO_LIT,
 445     BWRITERSIO_DST,
 446     BWRITERSIO_LRP,
 447     BWRITERSIO_FRC,
 448     BWRITERSIO_M4x4,
 449     BWRITERSIO_M4x3,
 450     BWRITERSIO_M3x4,
 451     BWRITERSIO_M3x3,
 452     BWRITERSIO_M3x2,
 453     BWRITERSIO_CALL,
 454     BWRITERSIO_CALLNZ,
 455     BWRITERSIO_LOOP,
 456     BWRITERSIO_RET,
 457     BWRITERSIO_ENDLOOP,
 458     BWRITERSIO_LABEL,
 459     BWRITERSIO_DCL,
 460     BWRITERSIO_POW,
 461     BWRITERSIO_CRS,
 462     BWRITERSIO_SGN,
 463     BWRITERSIO_ABS,
 464     BWRITERSIO_NRM,
 465     BWRITERSIO_SINCOS,
 466     BWRITERSIO_REP,
 467     BWRITERSIO_ENDREP,
 468     BWRITERSIO_IF,
 469     BWRITERSIO_IFC,
 470     BWRITERSIO_ELSE,
 471     BWRITERSIO_ENDIF,
 472     BWRITERSIO_BREAK,
 473     BWRITERSIO_BREAKC,
 474     BWRITERSIO_MOVA,
 475     BWRITERSIO_DEFB,
 476     BWRITERSIO_DEFI,
 477
 478     BWRITERSIO_TEXKILL,
 479     BWRITERSIO_TEX,
 480     BWRITERSIO_EXPP,
 481     BWRITERSIO_LOGP,
 482     BWRITERSIO_DEF,
 483     BWRITERSIO_CMP,
 484     BWRITERSIO_DP2ADD,
 485     BWRITERSIO_DSX,
 486     BWRITERSIO_DSY,
 487     BWRITERSIO_TEXLDD,
 488     BWRITERSIO_SETP,
 489     BWRITERSIO_TEXLDL,
 490     BWRITERSIO_BREAKP,
 491     BWRITERSIO_TEXLDP,
 492     BWRITERSIO_TEXLDB,
 493
 494     BWRITERSIO_COMMENT,
 495     BWRITERSIO_END,
 496 } BWRITERSHADER_INSTRUCTION_OPCODE_TYPE;
 497
 498 typedef enum _BWRITERSHADER_PARAM_REGISTER_TYPE {
 499     BWRITERSPR_TEMP,
 500     BWRITERSPR_INPUT,
 501     BWRITERSPR_CONST,
 502     BWRITERSPR_ADDR,
 503     BWRITERSPR_TEXTURE,
 504     BWRITERSPR_RASTOUT,
 505     BWRITERSPR_ATTROUT,
 506     BWRITERSPR_TEXCRDOUT,
 507     BWRITERSPR_OUTPUT,
 508     BWRITERSPR_CONSTINT,
 509     BWRITERSPR_COLOROUT,
 510     BWRITERSPR_DEPTHOUT,
 511     BWRITERSPR_SAMPLER,
 512     BWRITERSPR_CONSTBOOL,
 513     BWRITERSPR_LOOP,
 514     BWRITERSPR_MISCTYPE,
 515     BWRITERSPR_LABEL,
 516     BWRITERSPR_PREDICATE
 517 } BWRITERSHADER_PARAM_REGISTER_TYPE;
 518
 519 typedef enum _BWRITERVS_RASTOUT_OFFSETS
 520 {
 521     BWRITERSRO_POSITION,
 522     BWRITERSRO_FOG,
 523     BWRITERSRO_POINT_SIZE
 524 } BWRITERVS_RASTOUT_OFFSETS;
 525
 526 #define BWRITERSP_WRITEMASK_0   0x1 /* .x r */
 527 #define BWRITERSP_WRITEMASK_1   0x2 /* .y g */
 528 #define BWRITERSP_WRITEMASK_2   0x4 /* .z b */
 529 #define BWRITERSP_WRITEMASK_3   0x8 /* .w a */
 530 #define BWRITERSP_WRITEMASK_ALL 0xf /* all */
 531
 532 typedef enum _BWRITERSHADER_PARAM_DSTMOD_TYPE {
 533     BWRITERSPDM_NONE = 0,
 534     BWRITERSPDM_SATURATE = 1,
 535     BWRITERSPDM_PARTIALPRECISION = 2,
 536     BWRITERSPDM_MSAMPCENTROID = 4,
 537 } BWRITERSHADER_PARAM_DSTMOD_TYPE;
 538
 539 typedef enum _BWRITERSAMPLER_TEXTURE_TYPE {
 540     BWRITERSTT_UNKNOWN = 0,
 541     BWRITERSTT_1D = 1,
 542     BWRITERSTT_2D = 2,
 543     BWRITERSTT_CUBE = 3,
 544     BWRITERSTT_VOLUME = 4,
 545 } BWRITERSAMPLER_TEXTURE_TYPE;
 546
 547 #define BWRITERSI_TEXLD_PROJECT 1
 548 #define BWRITERSI_TEXLD_BIAS    2
 549
 550 typedef enum _BWRITERSHADER_PARAM_SRCMOD_TYPE {
 551     BWRITERSPSM_NONE = 0,
 552     BWRITERSPSM_NEG,
 553     BWRITERSPSM_BIAS,
 554     BWRITERSPSM_BIASNEG,
 555     BWRITERSPSM_SIGN,
 556     BWRITERSPSM_SIGNNEG,
 557     BWRITERSPSM_COMP,
 558     BWRITERSPSM_X2,
 559     BWRITERSPSM_X2NEG,
 560     BWRITERSPSM_DZ,
 561     BWRITERSPSM_DW,
 562     BWRITERSPSM_ABS,
 563     BWRITERSPSM_ABSNEG,
 564     BWRITERSPSM_NOT,
 565 } BWRITERSHADER_PARAM_SRCMOD_TYPE;
 566
 567 #define BWRITER_SM1_VS  0xfffe
 568 #define BWRITER_SM1_PS  0xffff
 569
 570 #define BWRITERPS_VERSION(major, minor) ((BWRITER_SM1_PS << 16) | ((major) << 8) | (minor))
 571 #define BWRITERVS_VERSION(major, minor) ((BWRITER_SM1_VS << 16) | ((major) << 8) | (minor))
 572
 573 #define BWRITERVS_SWIZZLE_SHIFT      16
 574 #define BWRITERVS_SWIZZLE_MASK       (0xFF << BWRITERVS_SWIZZLE_SHIFT)
 575
 576 #define BWRITERVS_X_X       (0 << BWRITERVS_SWIZZLE_SHIFT)
 577 #define BWRITERVS_X_Y       (1 << BWRITERVS_SWIZZLE_SHIFT)
 578 #define BWRITERVS_X_Z       (2 << BWRITERVS_SWIZZLE_SHIFT)
 579 #define BWRITERVS_X_W       (3 << BWRITERVS_SWIZZLE_SHIFT)
 580
 581 #define BWRITERVS_Y_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 582 #define BWRITERVS_Y_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 583 #define BWRITERVS_Y_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 584 #define BWRITERVS_Y_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 2))
 585
 586 #define BWRITERVS_Z_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 587 #define BWRITERVS_Z_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 588 #define BWRITERVS_Z_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 589 #define BWRITERVS_Z_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 4))
 590
 591 #define BWRITERVS_W_X       (0 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 592 #define BWRITERVS_W_Y       (1 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 593 #define BWRITERVS_W_Z       (2 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 594 #define BWRITERVS_W_W       (3 << (BWRITERVS_SWIZZLE_SHIFT + 6))
 595
 596 #define BWRITERVS_NOSWIZZLE (BWRITERVS_X_X | BWRITERVS_Y_Y | BWRITERVS_Z_Z | BWRITERVS_W_W)
 597
 598 #define BWRITERVS_SWIZZLE_X (BWRITERVS_X_X | BWRITERVS_Y_X | BWRITERVS_Z_X | BWRITERVS_W_X)
 599 #define BWRITERVS_SWIZZLE_Y (BWRITERVS_X_Y | BWRITERVS_Y_Y | BWRITERVS_Z_Y | BWRITERVS_W_Y)
 600 #define BWRITERVS_SWIZZLE_Z (BWRITERVS_X_Z | BWRITERVS_Y_Z | BWRITERVS_Z_Z | BWRITERVS_W_Z)
 601 #define BWRITERVS_SWIZZLE_W (BWRITERVS_X_W | BWRITERVS_Y_W | BWRITERVS_Z_W | BWRITERVS_W_W)
 602
 603 typedef enum _BWRITERDECLUSAGE {
 604     BWRITERDECLUSAGE_POSITION,
 605     BWRITERDECLUSAGE_BLENDWEIGHT,
 606     BWRITERDECLUSAGE_BLENDINDICES,
 607     BWRITERDECLUSAGE_NORMAL,
 608     BWRITERDECLUSAGE_PSIZE,
 609     BWRITERDECLUSAGE_TEXCOORD,
 610     BWRITERDECLUSAGE_TANGENT,
 611     BWRITERDECLUSAGE_BINORMAL,
 612     BWRITERDECLUSAGE_TESSFACTOR,
 613     BWRITERDECLUSAGE_POSITIONT,
 614     BWRITERDECLUSAGE_COLOR,
 615     BWRITERDECLUSAGE_FOG,
 616     BWRITERDECLUSAGE_DEPTH,
 617     BWRITERDECLUSAGE_SAMPLE
 618 } BWRITERDECLUSAGE;
 619
 620 struct bwriter_shader *SlAssembleShader(const char *text, char **messages);
 621 DWORD SlWriteBytecode(const struct bwriter_shader *shader, int dxversion, DWORD **result);
 622 void SlDeleteShader(struct bwriter_shader *shader);
 623
 624 #endif /* __WINE_D3DX9_36_PRIVATE_H */