dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger 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 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65
  66 /* Texture format fixups */
  67
  68 enum fixup_channel_source
  69 {
  70     CHANNEL_SOURCE_ZERO = 0,
  71     CHANNEL_SOURCE_ONE = 1,
  72     CHANNEL_SOURCE_X = 2,
  73     CHANNEL_SOURCE_Y = 3,
  74     CHANNEL_SOURCE_Z = 4,
  75     CHANNEL_SOURCE_W = 5,
  76     CHANNEL_SOURCE_COMPLEX0 = 6,
  77     CHANNEL_SOURCE_COMPLEX1 = 7,
  78 };
  79
  80 enum complex_fixup
  81 {
  82     COMPLEX_FIXUP_NONE = 0,
  83     COMPLEX_FIXUP_YUY2 = 1,
  84     COMPLEX_FIXUP_UYVY = 2,
  85     COMPLEX_FIXUP_YV12 = 3,
  86     COMPLEX_FIXUP_P8   = 4,
  87 };
  88
  89 #include <pshpack2.h>
  90 struct color_fixup_desc
  91 {
  92     unsigned x_sign_fixup : 1;
  93     unsigned x_source : 3;
  94     unsigned y_sign_fixup : 1;
  95     unsigned y_source : 3;
  96     unsigned z_sign_fixup : 1;
  97     unsigned z_source : 3;
  98     unsigned w_sign_fixup : 1;
  99     unsigned w_source : 3;
 100 };
 101 #include <poppack.h>
 102
 103 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 104         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 105
 106 static inline struct color_fixup_desc create_color_fixup_desc(
 107         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 108         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 109 {
 110     struct color_fixup_desc fixup =
 111     {
 112         sign0, src0,
 113         sign1, src1,
 114         sign2, src2,
 115         sign3, src3,
 116     };
 117     return fixup;
 118 }
 119
 120 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 121 {
 122     struct color_fixup_desc fixup =
 123     {
 124         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128     };
 129     return fixup;
 130 }
 131
 132 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 133 {
 134     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 135 }
 136
 137 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 138 {
 139     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 140 }
 141
 142 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 143 {
 144     enum complex_fixup complex_fixup = 0;
 145     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 146     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 147     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 148     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 149     return complex_fixup;
 150 }
 151
 152 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 153 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 154 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 155
 156 /* Device caps */
 157 #define MAX_PALETTES            65536
 158 #define MAX_STREAM_OUT          4
 159 #define MAX_STREAMS             16
 160 #define MAX_TEXTURES            8
 161 #define MAX_FRAGMENT_SAMPLERS   16
 162 #define MAX_VERTEX_SAMPLERS     4
 163 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 164 #define MAX_ACTIVE_LIGHTS       8
 165 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 166 #define MAX_CONSTANT_BUFFERS    15
 167 #define MAX_SAMPLER_OBJECTS     16
 168
 169 struct min_lookup
 170 {
 171     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 172 };
 173
 174 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179
 180 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 181 {
 182     return mag_lookup[mag_filter];
 183 }
 184
 185 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 186         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 187 {
 188     return min_mip_lookup[min_filter].mip[mip_filter];
 189 }
 190
 191 /* float_16_to_32() and float_32_to_16() (see implementation in
 192  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 193  * to standard C floats and vice versa. They do not depend on the encoding
 194  * of the C float, so they are platform independent, but slow. On x86 and
 195  * other IEEE 754 compliant platforms the conversion can be accelerated by
 196  * bit shifting the exponent and mantissa. There are also some SSE-based
 197  * assembly routines out there.
 198  *
 199  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 200  */
 201 static inline float float_16_to_32(const unsigned short *in)
 202 {
 203     const unsigned short s = ((*in) & 0x8000);
 204     const unsigned short e = ((*in) & 0x7c00) >> 10;
 205     const unsigned short m = (*in) & 0x3ff;
 206     const float sgn = (s ? -1.0f : 1.0f);
 207
 208     if(e == 0) {
 209         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 210         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 211     } else if(e < 31) {
 212         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 213     } else {
 214         if(m == 0) return sgn * INFINITY;
 215         else return NAN;
 216     }
 217 }
 218
 219 static inline float float_24_to_32(DWORD in)
 220 {
 221     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 222     const unsigned short e = (in & 0x780000) >> 19;
 223     const unsigned int m = in & 0x7ffff;
 224
 225     if (e == 0)
 226     {
 227         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 228         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 229     }
 230     else if (e < 15)
 231     {
 232         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 233     }
 234     else
 235     {
 236         if (m == 0) return sgn * INFINITY;
 237         else return NAN;
 238     }
 239 }
 240
 241 #define ORM_BACKBUFFER  0
 242 #define ORM_FBO         1
 243
 244 #define RTL_READDRAW   1
 245 #define RTL_READTEX    2
 246
 247 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 248 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 249
 250 /* NOTE: When adding fields to this structure, make sure to update the default
 251  * values in wined3d_main.c as well. */
 252 struct wined3d_settings
 253 {
 254     /* Ideally, we don't want the user to have to request GLSL. If the
 255      * hardware supports GLSL, we should use it. However, until it's fully
 256      * implemented, we'll leave it as a registry setting for developers. */
 257     BOOL glslRequested;
 258     int offscreen_rendering_mode;
 259     int rendertargetlock_mode;
 260     unsigned short pci_vendor_id;
 261     unsigned short pci_device_id;
 262     /* Memory tracking and object counting. */
 263     unsigned int emulated_textureram;
 264     char *logo;
 265     int allow_multisampling;
 266     BOOL strict_draw_ordering;
 267     BOOL always_offscreen;
 268     unsigned int max_sm_vs;
 269     unsigned int max_sm_gs;
 270     unsigned int max_sm_ps;
 271 };
 272
 273 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 274
 275 enum wined3d_sampler_texture_type
 276 {
 277     WINED3DSTT_UNKNOWN = 0,
 278     WINED3DSTT_1D = 1,
 279     WINED3DSTT_2D = 2,
 280     WINED3DSTT_CUBE = 3,
 281     WINED3DSTT_VOLUME = 4,
 282 };
 283
 284 enum wined3d_shader_register_type
 285 {
 286     WINED3DSPR_TEMP = 0,
 287     WINED3DSPR_INPUT = 1,
 288     WINED3DSPR_CONST = 2,
 289     WINED3DSPR_ADDR = 3,
 290     WINED3DSPR_TEXTURE = 3,
 291     WINED3DSPR_RASTOUT = 4,
 292     WINED3DSPR_ATTROUT = 5,
 293     WINED3DSPR_TEXCRDOUT = 6,
 294     WINED3DSPR_OUTPUT = 6,
 295     WINED3DSPR_CONSTINT = 7,
 296     WINED3DSPR_COLOROUT = 8,
 297     WINED3DSPR_DEPTHOUT = 9,
 298     WINED3DSPR_SAMPLER = 10,
 299     WINED3DSPR_CONST2 = 11,
 300     WINED3DSPR_CONST3 = 12,
 301     WINED3DSPR_CONST4 = 13,
 302     WINED3DSPR_CONSTBOOL = 14,
 303     WINED3DSPR_LOOP = 15,
 304     WINED3DSPR_TEMPFLOAT16 = 16,
 305     WINED3DSPR_MISCTYPE = 17,
 306     WINED3DSPR_LABEL = 18,
 307     WINED3DSPR_PREDICATE = 19,
 308     WINED3DSPR_IMMCONST,
 309     WINED3DSPR_CONSTBUFFER,
 310     WINED3DSPR_PRIMID,
 311     WINED3DSPR_NULL,
 312     WINED3DSPR_RESOURCE,
 313 };
 314
 315 enum wined3d_data_type
 316 {
 317     WINED3D_DATA_FLOAT,
 318     WINED3D_DATA_INT,
 319     WINED3D_DATA_RESOURCE,
 320     WINED3D_DATA_SAMPLER,
 321     WINED3D_DATA_UINT,
 322 };
 323
 324 enum wined3d_immconst_type
 325 {
 326     WINED3D_IMMCONST_SCALAR,
 327     WINED3D_IMMCONST_VEC4,
 328 };
 329
 330 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 331
 332 enum wined3d_shader_src_modifier
 333 {
 334     WINED3DSPSM_NONE = 0,
 335     WINED3DSPSM_NEG = 1,
 336     WINED3DSPSM_BIAS = 2,
 337     WINED3DSPSM_BIASNEG = 3,
 338     WINED3DSPSM_SIGN = 4,
 339     WINED3DSPSM_SIGNNEG = 5,
 340     WINED3DSPSM_COMP = 6,
 341     WINED3DSPSM_X2 = 7,
 342     WINED3DSPSM_X2NEG = 8,
 343     WINED3DSPSM_DZ = 9,
 344     WINED3DSPSM_DW = 10,
 345     WINED3DSPSM_ABS = 11,
 346     WINED3DSPSM_ABSNEG = 12,
 347     WINED3DSPSM_NOT = 13,
 348 };
 349
 350 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 351 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 352 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 353 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 354 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 355
 356 enum wined3d_shader_dst_modifier
 357 {
 358     WINED3DSPDM_NONE = 0,
 359     WINED3DSPDM_SATURATE = 1,
 360     WINED3DSPDM_PARTIALPRECISION = 2,
 361     WINED3DSPDM_MSAMPCENTROID = 4,
 362 };
 363
 364 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 365 #define WINED3DSI_TEXLD_PROJECT     0x1
 366 #define WINED3DSI_TEXLD_BIAS        0x2
 367 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 368
 369 enum wined3d_shader_rel_op
 370 {
 371     WINED3D_SHADER_REL_OP_GT = 1,
 372     WINED3D_SHADER_REL_OP_EQ = 2,
 373     WINED3D_SHADER_REL_OP_GE = 3,
 374     WINED3D_SHADER_REL_OP_LT = 4,
 375     WINED3D_SHADER_REL_OP_NE = 5,
 376     WINED3D_SHADER_REL_OP_LE = 6,
 377 };
 378
 379 #define WINED3D_SM1_VS  0xfffe
 380 #define WINED3D_SM1_PS  0xffff
 381 #define WINED3D_SM4_PS  0x0000
 382 #define WINED3D_SM4_VS  0x0001
 383 #define WINED3D_SM4_GS  0x0002
 384
 385 /* Shader version tokens, and shader end tokens */
 386 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 387 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 388
 389 /* Shader backends */
 390
 391 /* TODO: Make this dynamic, based on shader limits ? */
 392 #define MAX_ATTRIBS 16
 393 #define MAX_REG_ADDR 1
 394 #define MAX_REG_TEMP 32
 395 #define MAX_REG_TEXCRD 8
 396 #define MAX_REG_INPUT 32
 397 #define MAX_REG_OUTPUT 32
 398 #define MAX_CONST_I 16
 399 #define MAX_CONST_B 16
 400 #define WINED3D_MAX_CBS 15
 401
 402 /* FIXME: This needs to go up to 2048 for
 403  * Shader model 3 according to msdn (and for software shaders) */
 404 #define MAX_LABELS 16
 405
 406 #define SHADER_PGMSIZE 16384
 407
 408 struct wined3d_shader_buffer
 409 {
 410     char *buffer;
 411     unsigned int buffer_size;
 412     unsigned int content_size;
 413     unsigned int lineNo;
 414     BOOL newline;
 415 };
 416
 417 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 418 {
 419     WINED3DSIH_ABS,
 420     WINED3DSIH_ADD,
 421     WINED3DSIH_AND,
 422     WINED3DSIH_BEM,
 423     WINED3DSIH_BREAK,
 424     WINED3DSIH_BREAKC,
 425     WINED3DSIH_BREAKP,
 426     WINED3DSIH_CALL,
 427     WINED3DSIH_CALLNZ,
 428     WINED3DSIH_CMP,
 429     WINED3DSIH_CND,
 430     WINED3DSIH_CRS,
 431     WINED3DSIH_CUT,
 432     WINED3DSIH_DCL,
 433     WINED3DSIH_DCL_CONSTANT_BUFFER,
 434     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 435     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 436     WINED3DSIH_DCL_VERTICES_OUT,
 437     WINED3DSIH_DEF,
 438     WINED3DSIH_DEFB,
 439     WINED3DSIH_DEFI,
 440     WINED3DSIH_DIV,
 441     WINED3DSIH_DP2ADD,
 442     WINED3DSIH_DP3,
 443     WINED3DSIH_DP4,
 444     WINED3DSIH_DST,
 445     WINED3DSIH_DSX,
 446     WINED3DSIH_DSY,
 447     WINED3DSIH_ELSE,
 448     WINED3DSIH_EMIT,
 449     WINED3DSIH_ENDIF,
 450     WINED3DSIH_ENDLOOP,
 451     WINED3DSIH_ENDREP,
 452     WINED3DSIH_EQ,
 453     WINED3DSIH_EXP,
 454     WINED3DSIH_EXPP,
 455     WINED3DSIH_FRC,
 456     WINED3DSIH_FTOI,
 457     WINED3DSIH_GE,
 458     WINED3DSIH_IADD,
 459     WINED3DSIH_IEQ,
 460     WINED3DSIH_IF,
 461     WINED3DSIH_IFC,
 462     WINED3DSIH_IGE,
 463     WINED3DSIH_IMUL,
 464     WINED3DSIH_ITOF,
 465     WINED3DSIH_LABEL,
 466     WINED3DSIH_LD,
 467     WINED3DSIH_LIT,
 468     WINED3DSIH_LOG,
 469     WINED3DSIH_LOGP,
 470     WINED3DSIH_LOOP,
 471     WINED3DSIH_LRP,
 472     WINED3DSIH_LT,
 473     WINED3DSIH_M3x2,
 474     WINED3DSIH_M3x3,
 475     WINED3DSIH_M3x4,
 476     WINED3DSIH_M4x3,
 477     WINED3DSIH_M4x4,
 478     WINED3DSIH_MAD,
 479     WINED3DSIH_MAX,
 480     WINED3DSIH_MIN,
 481     WINED3DSIH_MOV,
 482     WINED3DSIH_MOVA,
 483     WINED3DSIH_MOVC,
 484     WINED3DSIH_MUL,
 485     WINED3DSIH_NOP,
 486     WINED3DSIH_NRM,
 487     WINED3DSIH_PHASE,
 488     WINED3DSIH_POW,
 489     WINED3DSIH_RCP,
 490     WINED3DSIH_REP,
 491     WINED3DSIH_RET,
 492     WINED3DSIH_ROUND_NI,
 493     WINED3DSIH_RSQ,
 494     WINED3DSIH_SAMPLE,
 495     WINED3DSIH_SAMPLE_GRAD,
 496     WINED3DSIH_SAMPLE_LOD,
 497     WINED3DSIH_SETP,
 498     WINED3DSIH_SGE,
 499     WINED3DSIH_SGN,
 500     WINED3DSIH_SINCOS,
 501     WINED3DSIH_SLT,
 502     WINED3DSIH_SQRT,
 503     WINED3DSIH_SUB,
 504     WINED3DSIH_TEX,
 505     WINED3DSIH_TEXBEM,
 506     WINED3DSIH_TEXBEML,
 507     WINED3DSIH_TEXCOORD,
 508     WINED3DSIH_TEXDEPTH,
 509     WINED3DSIH_TEXDP3,
 510     WINED3DSIH_TEXDP3TEX,
 511     WINED3DSIH_TEXKILL,
 512     WINED3DSIH_TEXLDD,
 513     WINED3DSIH_TEXLDL,
 514     WINED3DSIH_TEXM3x2DEPTH,
 515     WINED3DSIH_TEXM3x2PAD,
 516     WINED3DSIH_TEXM3x2TEX,
 517     WINED3DSIH_TEXM3x3,
 518     WINED3DSIH_TEXM3x3DIFF,
 519     WINED3DSIH_TEXM3x3PAD,
 520     WINED3DSIH_TEXM3x3SPEC,
 521     WINED3DSIH_TEXM3x3TEX,
 522     WINED3DSIH_TEXM3x3VSPEC,
 523     WINED3DSIH_TEXREG2AR,
 524     WINED3DSIH_TEXREG2GB,
 525     WINED3DSIH_TEXREG2RGB,
 526     WINED3DSIH_UDIV,
 527     WINED3DSIH_USHR,
 528     WINED3DSIH_UTOF,
 529     WINED3DSIH_XOR,
 530     WINED3DSIH_TABLE_SIZE
 531 };
 532
 533 enum wined3d_shader_type
 534 {
 535     WINED3D_SHADER_TYPE_PIXEL,
 536     WINED3D_SHADER_TYPE_VERTEX,
 537     WINED3D_SHADER_TYPE_GEOMETRY,
 538 };
 539
 540 struct wined3d_shader_version
 541 {
 542     enum wined3d_shader_type type;
 543     BYTE major;
 544     BYTE minor;
 545 };
 546
 547 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 548
 549 struct wined3d_shader_reg_maps
 550 {
 551     struct wined3d_shader_version shader_version;
 552     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 553     BYTE address;                           /* MAX_REG_ADDR, 1 */
 554     WORD labels;                            /* MAX_LABELS, 16 */
 555     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 556     DWORD *constf;                          /* pixel, vertex */
 557     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 558     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 559     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 560     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 561     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 562     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 563     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 564     UINT cb_sizes[WINED3D_MAX_CBS];
 565
 566     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 567     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 568     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 569
 570     WORD usesnrm        : 1;
 571     WORD vpos           : 1;
 572     WORD usesdsx        : 1;
 573     WORD usesdsy        : 1;
 574     WORD usestexldd     : 1;
 575     WORD usesmova       : 1;
 576     WORD usesfacing     : 1;
 577     WORD usesrelconstF  : 1;
 578     WORD fog            : 1;
 579     WORD usestexldl     : 1;
 580     WORD usesifc        : 1;
 581     WORD usescall       : 1;
 582     WORD usespow        : 1;
 583     WORD padding        : 3;
 584
 585     DWORD rt_mask; /* Used render targets, 32 max. */
 586
 587     /* Whether or not loops are used in this shader, and nesting depth */
 588     unsigned loop_depth;
 589     UINT min_rel_offset, max_rel_offset;
 590 };
 591
 592 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 593  * state information between multiple instructions. */
 594 struct wined3d_shader_tex_mx
 595 {
 596     unsigned int current_row;
 597     DWORD texcoord_w[2];
 598 };
 599
 600 struct wined3d_shader_loop_state
 601 {
 602     UINT current_depth;
 603     UINT current_reg;
 604 };
 605
 606 struct wined3d_shader_context
 607 {
 608     const struct wined3d_shader *shader;
 609     const struct wined3d_gl_info *gl_info;
 610     const struct wined3d_shader_reg_maps *reg_maps;
 611     struct wined3d_shader_buffer *buffer;
 612     struct wined3d_shader_tex_mx *tex_mx;
 613     struct wined3d_shader_loop_state *loop_state;
 614     void *backend_data;
 615 };
 616
 617 struct wined3d_shader_register_index
 618 {
 619     const struct wined3d_shader_src_param *rel_addr;
 620     unsigned int offset;
 621 };
 622
 623 struct wined3d_shader_register
 624 {
 625     enum wined3d_shader_register_type type;
 626     enum wined3d_data_type data_type;
 627     struct wined3d_shader_register_index idx[2];
 628     enum wined3d_immconst_type immconst_type;
 629     DWORD immconst_data[4];
 630 };
 631
 632 struct wined3d_shader_dst_param
 633 {
 634     struct wined3d_shader_register reg;
 635     DWORD write_mask;
 636     DWORD modifiers;
 637     DWORD shift;
 638 };
 639
 640 struct wined3d_shader_src_param
 641 {
 642     struct wined3d_shader_register reg;
 643     DWORD swizzle;
 644     enum wined3d_shader_src_modifier modifiers;
 645 };
 646
 647 struct wined3d_shader_semantic
 648 {
 649     enum wined3d_decl_usage usage;
 650     UINT usage_idx;
 651     enum wined3d_sampler_texture_type sampler_type;
 652     struct wined3d_shader_dst_param reg;
 653 };
 654
 655 struct wined3d_shader_instruction
 656 {
 657     const struct wined3d_shader_context *ctx;
 658     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 659     DWORD flags;
 660     BOOL coissue;
 661     const struct wined3d_shader_src_param *predicate;
 662     UINT dst_count;
 663     const struct wined3d_shader_dst_param *dst;
 664     UINT src_count;
 665     const struct wined3d_shader_src_param *src;
 666     union
 667     {
 668         struct wined3d_shader_semantic semantic;
 669         enum wined3d_primitive_type primitive_type;
 670         struct wined3d_shader_src_param src;
 671         UINT count;
 672     } declaration;
 673 };
 674
 675 struct wined3d_shader_attribute
 676 {
 677     enum wined3d_decl_usage usage;
 678     UINT usage_idx;
 679 };
 680
 681 struct wined3d_shader_loop_control
 682 {
 683     unsigned int count;
 684     unsigned int start;
 685     int step;
 686 };
 687
 688 struct wined3d_shader_frontend
 689 {
 690     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 691     void (*shader_free)(void *data);
 692     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 693     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 694     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 695 };
 696
 697 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 698 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 699
 700 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 701
 702 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 703 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 704
 705 struct shader_caps
 706 {
 707     UINT vs_version;
 708     UINT gs_version;
 709     UINT ps_version;
 710
 711     DWORD vs_uniform_count;
 712     DWORD ps_uniform_count;
 713     float ps_1x_max_value;
 714
 715     DWORD wined3d_caps;
 716 };
 717
 718 enum tex_types
 719 {
 720     tex_1d       = 0,
 721     tex_2d       = 1,
 722     tex_3d       = 2,
 723     tex_cube     = 3,
 724     tex_rect     = 4,
 725     tex_type_count = 5,
 726 };
 727
 728 enum vertexprocessing_mode {
 729     fixedfunction,
 730     vertexshader,
 731     pretransformed
 732 };
 733
 734 #define WINED3D_CONST_NUM_UNUSED ~0U
 735
 736 enum fogmode {
 737     FOG_OFF,
 738     FOG_LINEAR,
 739     FOG_EXP,
 740     FOG_EXP2
 741 };
 742
 743 /* Stateblock dependent parameters which have to be hardcoded
 744  * into the shader code
 745  */
 746
 747 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 748 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 749 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 750 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 751 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 752
 753 /* Similar to tex_types, except that it doesn't have 1d textures
 754  * (can't be bound), rect textures (handled via np2_fixup) and
 755  * none / unknown (treated as 2d and handled via dummy textures). */
 756 enum wined3d_shader_tex_types
 757 {
 758     WINED3D_SHADER_TEX_2D   = 0,
 759     WINED3D_SHADER_TEX_3D   = 1,
 760     WINED3D_SHADER_TEX_CUBE = 2,
 761 };
 762
 763 struct ps_compile_args {
 764     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 765     enum vertexprocessing_mode  vp_mode;
 766     enum fogmode                fog;
 767     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 768     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 769     WORD                        srgb_correction;
 770     WORD                        np2_fixup;
 771     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 772        D3D9 has a limit of 16 samplers and the fixup is superfluous
 773        in D3D10 (unconditional NP2 support mandatory). */
 774     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 775 };
 776
 777 enum fog_src_type {
 778     VS_FOG_Z        = 0,
 779     VS_FOG_COORD    = 1
 780 };
 781
 782 struct vs_compile_args {
 783     BYTE                        fog_src;
 784     BYTE                        clip_enabled;
 785     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 786 };
 787
 788 struct wined3d_context;
 789 struct wined3d_state;
 790 struct fragment_pipeline;
 791 struct wined3d_vertex_pipe_ops;
 792
 793 struct wined3d_shader_backend_ops
 794 {
 795     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 796     void (*shader_select)(void *shader_priv, const struct wined3d_context *context,
 797             const struct wined3d_state *state);
 798     void (*shader_disable)(void *shader_priv, const struct wined3d_context *context);
 799     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 800             enum tex_types tex_type, const SIZE *ds_mask_size);
 801     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 802     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 803     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 804     void (*shader_load_constants)(void *shader_priv, const struct wined3d_context *context,
 805             const struct wined3d_state *state);
 806     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 807             const struct wined3d_state *state);
 808     void (*shader_destroy)(struct wined3d_shader *shader);
 809     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 810             const struct fragment_pipeline *fragment_pipe);
 811     void (*shader_free_private)(struct wined3d_device *device);
 812     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 813     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 814     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 815     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 816 };
 817
 818 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 819 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 820 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 821
 822 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 823
 824 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 825 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 826 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 827 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 828
 829 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 830 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 831 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 832 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 833
 834 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 835   (vec)[0] = D3DCOLOR_R(dw); \
 836   (vec)[1] = D3DCOLOR_G(dw); \
 837   (vec)[2] = D3DCOLOR_B(dw); \
 838   (vec)[3] = D3DCOLOR_A(dw); \
 839 } while(0)
 840
 841 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 842
 843 /* Checking of API calls */
 844 /* --------------------- */
 845 #ifndef WINE_NO_DEBUG_MSGS
 846 #define checkGLcall(A)                                              \
 847 do {                                                                \
 848     GLint err;                                                      \
 849     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 850     err = gl_info->gl_ops.gl.p_glGetError();                        \
 851     if (err == GL_NO_ERROR) {                                       \
 852        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 853                                                                     \
 854     } else do {                                                     \
 855         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 856             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 857        err = gl_info->gl_ops.gl.p_glGetError();                     \
 858     } while (err != GL_NO_ERROR);                                   \
 859 } while(0)
 860 #else
 861 #define checkGLcall(A) do {} while(0)
 862 #endif
 863
 864 enum wined3d_ffp_idx
 865 {
 866     WINED3D_FFP_POSITION = 0,
 867     WINED3D_FFP_BLENDWEIGHT = 1,
 868     WINED3D_FFP_BLENDINDICES = 2,
 869     WINED3D_FFP_NORMAL = 3,
 870     WINED3D_FFP_PSIZE = 4,
 871     WINED3D_FFP_DIFFUSE = 5,
 872     WINED3D_FFP_SPECULAR = 6,
 873     WINED3D_FFP_TEXCOORD0 = 7,
 874     WINED3D_FFP_TEXCOORD1 = 8,
 875     WINED3D_FFP_TEXCOORD2 = 9,
 876     WINED3D_FFP_TEXCOORD3 = 10,
 877     WINED3D_FFP_TEXCOORD4 = 11,
 878     WINED3D_FFP_TEXCOORD5 = 12,
 879     WINED3D_FFP_TEXCOORD6 = 13,
 880     WINED3D_FFP_TEXCOORD7 = 14,
 881 };
 882
 883 enum wined3d_ffp_emit_idx
 884 {
 885     WINED3D_FFP_EMIT_FLOAT1 = 0,
 886     WINED3D_FFP_EMIT_FLOAT2 = 1,
 887     WINED3D_FFP_EMIT_FLOAT3 = 2,
 888     WINED3D_FFP_EMIT_FLOAT4 = 3,
 889     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 890     WINED3D_FFP_EMIT_UBYTE4 = 5,
 891     WINED3D_FFP_EMIT_SHORT2 = 6,
 892     WINED3D_FFP_EMIT_SHORT4 = 7,
 893     WINED3D_FFP_EMIT_UBYTE4N = 8,
 894     WINED3D_FFP_EMIT_SHORT2N = 9,
 895     WINED3D_FFP_EMIT_SHORT4N = 10,
 896     WINED3D_FFP_EMIT_USHORT2N = 11,
 897     WINED3D_FFP_EMIT_USHORT4N = 12,
 898     WINED3D_FFP_EMIT_UDEC3 = 13,
 899     WINED3D_FFP_EMIT_DEC3N = 14,
 900     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 901     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 902     WINED3D_FFP_EMIT_COUNT = 17
 903 };
 904
 905 struct wined3d_bo_address
 906 {
 907     GLuint buffer_object;
 908     const BYTE *addr;
 909 };
 910
 911 struct wined3d_stream_info_element
 912 {
 913     const struct wined3d_format *format;
 914     struct wined3d_bo_address data;
 915     GLsizei stride;
 916     UINT stream_idx;
 917 };
 918
 919 struct wined3d_stream_info
 920 {
 921     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 922     DWORD position_transformed : 1;
 923     DWORD all_vbo : 1;
 924     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 925     WORD use_map; /* MAX_ATTRIBS, 16 */
 926 };
 927
 928 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 929         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 930 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 931
 932 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 933 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 934 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 935 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 936 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 937 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 938 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 939 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 940
 941 #define eps 1e-8
 942
 943 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 944     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 945
 946 /* Routines and structures related to state management */
 947
 948 #define STATE_RENDER(a) (a)
 949 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 950
 951 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 952 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 953
 954 /* + 1 because samplers start with 0 */
 955 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 956 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 957
 958 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 959 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 960
 961 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 962 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 963
 964 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 965 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 966 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 967 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 968
 969 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 970 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 971
 972 #define STATE_VSHADER (STATE_VDECL + 1)
 973 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 974
 975 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 976 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 977
 978 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 979 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 980
 981 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 982 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 983 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 984 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 985
 986 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 987 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 988
 989 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 990 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 991
 992 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 993 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 994
 995 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 996 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 997
 998 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 999 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1000
1001 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1002 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1003
1004 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1005 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1006
1007 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1008 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1009
1010 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1011
1012 enum fogsource {
1013     FOGSOURCE_FFP,
1014     FOGSOURCE_VS,
1015     FOGSOURCE_COORD,
1016 };
1017
1018 #define WINED3D_MAX_FBO_ENTRIES 64
1019
1020 struct wined3d_occlusion_query
1021 {
1022     struct list entry;
1023     GLuint id;
1024     struct wined3d_context *context;
1025 };
1026
1027 union wined3d_gl_query_object
1028 {
1029     GLuint id;
1030     GLsync sync;
1031 };
1032
1033 struct wined3d_event_query
1034 {
1035     struct list entry;
1036     union wined3d_gl_query_object object;
1037     struct wined3d_context *context;
1038 };
1039
1040 enum wined3d_event_query_result
1041 {
1042     WINED3D_EVENT_QUERY_OK,
1043     WINED3D_EVENT_QUERY_WAITING,
1044     WINED3D_EVENT_QUERY_NOT_STARTED,
1045     WINED3D_EVENT_QUERY_WRONG_THREAD,
1046     WINED3D_EVENT_QUERY_ERROR
1047 };
1048
1049 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1050 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1051         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1052 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1053 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1054
1055 struct wined3d_context
1056 {
1057     const struct wined3d_gl_info *gl_info;
1058     const struct wined3d_d3d_info *d3d_info;
1059     const struct StateEntry *state_table;
1060     /* State dirtification
1061      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1062      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1063      * but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
1064      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1065      */
1066     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1067     DWORD                   numDirtyEntries;
1068     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1069
1070     struct wined3d_swapchain *swapchain;
1071     struct wined3d_surface *current_rt;
1072     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1073
1074     /* Stores some information about the context state for optimization */
1075     DWORD render_offscreen : 1;
1076     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1077     DWORD last_was_pshader : 1;
1078     DWORD last_was_vshader : 1;
1079     DWORD namedArraysLoaded : 1;
1080     DWORD numberedArraysLoaded : 1;
1081     DWORD last_was_blit : 1;
1082     DWORD last_was_ckey : 1;
1083     DWORD fog_coord : 1;
1084     DWORD fog_enabled : 1;
1085     DWORD num_untracked_materials : 2;  /* Max value 2 */
1086     DWORD current : 1;
1087     DWORD destroyed : 1;
1088     DWORD valid : 1;
1089     DWORD select_shader : 1;
1090     DWORD load_constants : 1;
1091     DWORD padding : 15;
1092     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1093     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1094     DWORD                   numbered_array_mask;
1095     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1096     GLenum                  untracked_materials[2];
1097     UINT                    blit_w, blit_h;
1098     enum fogsource          fog_source;
1099     DWORD active_texture;
1100     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1101
1102     /* The actual opengl context */
1103     UINT level;
1104     HGLRC restore_ctx;
1105     HDC restore_dc;
1106     int restore_pf;
1107     HGLRC                   glCtx;
1108     HWND                    win_handle;
1109     HDC                     hdc;
1110     int pixel_format;
1111     GLint                   aux_buffers;
1112
1113     /* FBOs */
1114     UINT                    fbo_entry_count;
1115     struct list             fbo_list;
1116     struct list             fbo_destroy_list;
1117     struct fbo_entry        *current_fbo;
1118     GLuint                  fbo_read_binding;
1119     GLuint                  fbo_draw_binding;
1120     BOOL rebind_fbo;
1121     struct wined3d_surface **blit_targets;
1122     GLenum *draw_buffers;
1123     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1124
1125     /* Queries */
1126     GLuint *free_occlusion_queries;
1127     UINT free_occlusion_query_size;
1128     UINT free_occlusion_query_count;
1129     struct list occlusion_queries;
1130
1131     union wined3d_gl_query_object *free_event_queries;
1132     UINT free_event_query_size;
1133     UINT free_event_query_count;
1134     struct list event_queries;
1135
1136     /* Extension emulation */
1137     GLint                   gl_fog_source;
1138     GLfloat                 fog_coord_value;
1139     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1140     GLuint                  dummy_arbfp_prog;
1141 };
1142
1143 struct wined3d_fb_state
1144 {
1145     struct wined3d_surface **render_targets;
1146     struct wined3d_surface *depth_stencil;
1147 };
1148
1149 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1150
1151 struct StateEntry
1152 {
1153     DWORD representative;
1154     APPLYSTATEFUNC apply;
1155 };
1156
1157 struct StateEntryTemplate
1158 {
1159     DWORD state;
1160     struct StateEntry content;
1161     enum wined3d_gl_extension extension;
1162 };
1163
1164 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1165 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1166
1167 struct fragment_caps
1168 {
1169     DWORD wined3d_caps;
1170     DWORD PrimitiveMiscCaps;
1171     DWORD TextureOpCaps;
1172     DWORD MaxTextureBlendStages;
1173     DWORD MaxSimultaneousTextures;
1174 };
1175
1176 struct fragment_pipeline
1177 {
1178     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1179     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1180     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1181     void (*free_private)(struct wined3d_device *device);
1182     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1183     const struct StateEntryTemplate *states;
1184 };
1185
1186 struct wined3d_vertex_caps
1187 {
1188     DWORD max_active_lights;
1189     DWORD max_vertex_blend_matrices;
1190     DWORD max_vertex_blend_matrix_index;
1191     DWORD vertex_processing_caps;
1192     DWORD fvf_caps;
1193     DWORD max_user_clip_planes;
1194     DWORD raster_caps;
1195 };
1196
1197 struct wined3d_vertex_pipe_ops
1198 {
1199     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1200     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1201     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1202     void (*vp_free)(struct wined3d_device *device);
1203     const struct StateEntryTemplate *vp_states;
1204 };
1205
1206 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1207 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1208 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1209 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1210 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1211 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1212 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1213 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1214
1215 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1216 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1217 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1218
1219 /* "Base" state table */
1220 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1221         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1222         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1223         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1224
1225 enum wined3d_blit_op
1226 {
1227     WINED3D_BLIT_OP_COLOR_BLIT,
1228     WINED3D_BLIT_OP_COLOR_FILL,
1229     WINED3D_BLIT_OP_DEPTH_FILL,
1230     WINED3D_BLIT_OP_DEPTH_BLIT,
1231 };
1232
1233 /* Shaders for color conversions in blits. Do not do blit operations while
1234  * already under the GL lock. */
1235 struct blit_shader
1236 {
1237     HRESULT (*alloc_private)(struct wined3d_device *device);
1238     void (*free_private)(struct wined3d_device *device);
1239     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1240     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1241     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1242             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1243             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1244     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1245             const RECT *dst_rect, const struct wined3d_color *color);
1246     HRESULT (*depth_fill)(struct wined3d_device *device,
1247             struct wined3d_surface *surface, const RECT *rect, float depth);
1248 };
1249
1250 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1251 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1252 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1253
1254 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1255         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1256         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1257         DECLSPEC_HIDDEN;
1258
1259 /* Temporary blit_shader helper functions */
1260 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1261         struct wined3d_surface *src_surface, const RECT *src_rect,
1262         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1263
1264 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1265         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1266 void context_alloc_event_query(struct wined3d_context *context,
1267         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1268 void context_alloc_occlusion_query(struct wined3d_context *context,
1269         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1270 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1271 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1272         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1273 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1274 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1275         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1276 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1277         unsigned int unit) DECLSPEC_HIDDEN;
1278 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1279 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1280 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1281         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1282 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1283 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1284 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1285 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1286 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1287 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1288 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1289 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1290 void context_resource_released(const struct wined3d_device *device,
1291         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1292 void context_resource_unloaded(const struct wined3d_device *device,
1293         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1294 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1295 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1296 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1297 void context_state_drawbuf(struct wined3d_context *context,
1298         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1299 void context_state_fb(struct wined3d_context *context,
1300         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1301 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1302
1303 /*****************************************************************************
1304  * Internal representation of a light
1305  */
1306 struct wined3d_light_info
1307 {
1308     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1309     DWORD        OriginalIndex;
1310     LONG         glIndex;
1311     BOOL         enabled;
1312
1313     /* Converted parms to speed up swapping lights */
1314     float                         lightPosn[4];
1315     float                         lightDirn[4];
1316     float                         exponent;
1317     float                         cutoff;
1318
1319     struct list entry;
1320 };
1321
1322 /* The default light parameters */
1323 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1324
1325 struct wined3d_pixel_format
1326 {
1327     int iPixelFormat; /* WGL pixel format */
1328     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1329     int redSize, greenSize, blueSize, alphaSize, colorSize;
1330     int depthSize, stencilSize;
1331     BOOL windowDrawable;
1332     BOOL doubleBuffer;
1333     int auxBuffers;
1334     int numSamples;
1335 };
1336
1337 enum wined3d_pci_vendor
1338 {
1339     HW_VENDOR_SOFTWARE                 = 0x0000,
1340     HW_VENDOR_AMD                      = 0x1002,
1341     HW_VENDOR_NVIDIA                   = 0x10de,
1342     HW_VENDOR_INTEL                    = 0x8086,
1343 };
1344
1345 enum wined3d_pci_device
1346 {
1347     CARD_WINE                       = 0x0000,
1348
1349     CARD_AMD_RAGE_128PRO            = 0x5246,
1350     CARD_AMD_RADEON_7200            = 0x5144,
1351     CARD_AMD_RADEON_8500            = 0x514c,
1352     CARD_AMD_RADEON_9500            = 0x4144,
1353     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1354     CARD_AMD_RADEON_X700            = 0x5e4c,
1355     CARD_AMD_RADEON_X1600           = 0x71c2,
1356     CARD_AMD_RADEON_HD2350          = 0x94c7,
1357     CARD_AMD_RADEON_HD2600          = 0x9581,
1358     CARD_AMD_RADEON_HD2900          = 0x9400,
1359     CARD_AMD_RADEON_HD3200          = 0x9620,
1360     CARD_AMD_RADEON_HD4350          = 0x954f,
1361     CARD_AMD_RADEON_HD4600          = 0x9495,
1362     CARD_AMD_RADEON_HD4700          = 0x944e,
1363     CARD_AMD_RADEON_HD4800          = 0x944c,
1364     CARD_AMD_RADEON_HD5400          = 0x68f9,
1365     CARD_AMD_RADEON_HD5600          = 0x68d8,
1366     CARD_AMD_RADEON_HD5700          = 0x68be,
1367     CARD_AMD_RADEON_HD5800          = 0x6898,
1368     CARD_AMD_RADEON_HD5900          = 0x689c,
1369     CARD_AMD_RADEON_HD6300          = 0x9803,
1370     CARD_AMD_RADEON_HD6400          = 0x6770,
1371     CARD_AMD_RADEON_HD6410D         = 0x9644,
1372     CARD_AMD_RADEON_HD6550D         = 0x9640,
1373     CARD_AMD_RADEON_HD6600          = 0x6758,
1374     CARD_AMD_RADEON_HD6600M         = 0x6741,
1375     CARD_AMD_RADEON_HD6700          = 0x68ba,
1376     CARD_AMD_RADEON_HD6800          = 0x6739,
1377     CARD_AMD_RADEON_HD6900          = 0x6719,
1378     CARD_AMD_RADEON_HD7700          = 0x683d,
1379     CARD_AMD_RADEON_HD7800          = 0x6819,
1380     CARD_AMD_RADEON_HD7900          = 0x679a,
1381
1382     CARD_NVIDIA_RIVA_128            = 0x0018,
1383     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1384     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1385     CARD_NVIDIA_GEFORCE             = 0x0100,
1386     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1387     CARD_NVIDIA_GEFORCE2            = 0x0150,
1388     CARD_NVIDIA_GEFORCE3            = 0x0200,
1389     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1390     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1391     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1392     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1393     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1394     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1395     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1396     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1397     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1398     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1399     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1400     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1401     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1402     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1403     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1404     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1405     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1406     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1407     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1408     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1409     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1410     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1411     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1412     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1413     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1414     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1415     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1416     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1417     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1418     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1419     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1420     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1421     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1422     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1423     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1424     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1425     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1426     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1427     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1428     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1429     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1430     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1431     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1432     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1433     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1434     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1435     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1436     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1437     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1438     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1439     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1440     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1441     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1442     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1443     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1444     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1445     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1446     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1447     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1448     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1449     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1450     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1451     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1452     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1453     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1454     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1455     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1456     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1457
1458     CARD_INTEL_830M                 = 0x3577,
1459     CARD_INTEL_855GM                = 0x3582,
1460     CARD_INTEL_845G                 = 0x2562,
1461     CARD_INTEL_865G                 = 0x2572,
1462     CARD_INTEL_915G                 = 0x2582,
1463     CARD_INTEL_E7221G               = 0x258a,
1464     CARD_INTEL_915GM                = 0x2592,
1465     CARD_INTEL_945G                 = 0x2772,
1466     CARD_INTEL_945GM                = 0x27a2,
1467     CARD_INTEL_945GME               = 0x27ae,
1468     CARD_INTEL_Q35                  = 0x29b2,
1469     CARD_INTEL_G33                  = 0x29c2,
1470     CARD_INTEL_Q33                  = 0x29d2,
1471     CARD_INTEL_PNVG                 = 0xa001,
1472     CARD_INTEL_PNVM                 = 0xa011,
1473     CARD_INTEL_965Q                 = 0x2992,
1474     CARD_INTEL_965G                 = 0x2982,
1475     CARD_INTEL_946GZ                = 0x2972,
1476     CARD_INTEL_965GM                = 0x2a02,
1477     CARD_INTEL_965GME               = 0x2a12,
1478     CARD_INTEL_GM45                 = 0x2a42,
1479     CARD_INTEL_IGD                  = 0x2e02,
1480     CARD_INTEL_Q45                  = 0x2e12,
1481     CARD_INTEL_G45                  = 0x2e22,
1482     CARD_INTEL_G41                  = 0x2e32,
1483     CARD_INTEL_B43                  = 0x2e92,
1484     CARD_INTEL_ILKD                 = 0x0042,
1485     CARD_INTEL_ILKM                 = 0x0046,
1486     CARD_INTEL_SNBD                 = 0x0122,
1487     CARD_INTEL_SNBM                 = 0x0126,
1488     CARD_INTEL_SNBS                 = 0x010a,
1489     CARD_INTEL_IVBD                 = 0x0162,
1490     CARD_INTEL_IVBM                 = 0x0166,
1491     CARD_INTEL_IVBS                 = 0x015a,
1492 };
1493
1494 struct wined3d_fbo_ops
1495 {
1496     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1497     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1498     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1499     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1500     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1501             GLsizei width, GLsizei height);
1502     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1503             GLenum internalformat, GLsizei width, GLsizei height);
1504     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1505     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1506     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1507     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1508     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1509     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1510     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1511             GLenum textarget, GLuint texture, GLint level);
1512     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1513             GLenum textarget, GLuint texture, GLint level);
1514     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1515             GLenum textarget, GLuint texture, GLint level, GLint layer);
1516     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1517             GLenum renderbuffertarget, GLuint renderbuffer);
1518     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1519             GLenum pname, GLint *params);
1520     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1521             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1522     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1523 };
1524
1525 struct wined3d_gl_limits
1526 {
1527     UINT buffers;
1528     UINT lights;
1529     UINT textures;
1530     UINT texture_coords;
1531     UINT fragment_samplers;
1532     UINT vertex_samplers;
1533     UINT combined_samplers;
1534     UINT general_combiners;
1535     UINT clipplanes;
1536     UINT texture_size;
1537     UINT texture3d_size;
1538     float pointsize_max;
1539     float pointsize_min;
1540     UINT blends;
1541     UINT anisotropy;
1542     float shininess;
1543     UINT samples;
1544     UINT vertex_attribs;
1545
1546     UINT glsl_varyings;
1547     UINT glsl_vs_float_constants;
1548     UINT glsl_ps_float_constants;
1549
1550     UINT arb_vs_float_constants;
1551     UINT arb_vs_native_constants;
1552     UINT arb_vs_instructions;
1553     UINT arb_vs_temps;
1554     UINT arb_ps_float_constants;
1555     UINT arb_ps_local_constants;
1556     UINT arb_ps_native_constants;
1557     UINT arb_ps_instructions;
1558     UINT arb_ps_temps;
1559 };
1560
1561 struct wined3d_gl_info
1562 {
1563     DWORD glsl_version;
1564     struct wined3d_gl_limits limits;
1565     DWORD reserved_glsl_constants, reserved_arb_constants;
1566     DWORD quirks;
1567     BOOL supported[WINED3D_GL_EXT_COUNT];
1568     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1569
1570     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1571     struct opengl_funcs gl_ops;
1572     struct wined3d_fbo_ops fbo_ops;
1573
1574     struct wined3d_format *formats;
1575 };
1576
1577 struct wined3d_driver_info
1578 {
1579     enum wined3d_pci_vendor vendor;
1580     enum wined3d_pci_device device;
1581     const char *name;
1582     const char *description;
1583     unsigned int vidmem;
1584     DWORD version_high;
1585     DWORD version_low;
1586 };
1587
1588 struct wined3d_d3d_limits
1589 {
1590     UINT vs_version, gs_version, ps_version;
1591     DWORD vs_uniform_count;
1592     DWORD ps_uniform_count;
1593     UINT ffp_textures;
1594     UINT ffp_blend_stages;
1595 };
1596
1597 struct wined3d_d3d_info
1598 {
1599     struct wined3d_d3d_limits limits;
1600     BOOL vs_clipping;
1601     DWORD valid_rt_mask;
1602 };
1603
1604 /* The adapter structure */
1605 struct wined3d_adapter
1606 {
1607     UINT ordinal;
1608     POINT monitorPoint;
1609     enum wined3d_format_id screen_format;
1610
1611     struct wined3d_gl_info  gl_info;
1612     struct wined3d_d3d_info d3d_info;
1613     struct wined3d_driver_info driver_info;
1614     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1615     unsigned int cfg_count;
1616     struct wined3d_pixel_format *cfgs;
1617     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1618     unsigned int            UsedTextureRam;
1619     LUID luid;
1620
1621     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1622     const struct fragment_pipeline *fragment_pipe;
1623     const struct wined3d_shader_backend_ops *shader_backend;
1624     const struct blit_shader *blitter;
1625 };
1626
1627 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1628 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1629
1630 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1631 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1632
1633 enum projection_types
1634 {
1635     proj_none    = 0,
1636     proj_count3  = 1,
1637     proj_count4  = 2
1638 };
1639
1640 enum dst_arg
1641 {
1642     resultreg    = 0,
1643     tempreg      = 1
1644 };
1645
1646 /*****************************************************************************
1647  * Fixed function pipeline replacements
1648  */
1649 #define ARG_UNUSED          0xff
1650 struct texture_stage_op
1651 {
1652     unsigned                cop : 8;
1653     unsigned                carg1 : 8;
1654     unsigned                carg2 : 8;
1655     unsigned                carg0 : 8;
1656
1657     unsigned                aop : 8;
1658     unsigned                aarg1 : 8;
1659     unsigned                aarg2 : 8;
1660     unsigned                aarg0 : 8;
1661
1662     struct color_fixup_desc color_fixup;
1663     unsigned                tex_type : 3;
1664     unsigned                dst : 1;
1665     unsigned                projected : 2;
1666     unsigned                padding : 10;
1667 };
1668
1669 struct ffp_frag_settings {
1670     struct texture_stage_op     op[MAX_TEXTURES];
1671     enum fogmode fog;
1672     /* Use shorts instead of chars to get dword alignment */
1673     unsigned short sRGB_write;
1674     unsigned short emul_clipplanes;
1675 };
1676
1677 struct ffp_frag_desc
1678 {
1679     struct wine_rb_entry entry;
1680     struct ffp_frag_settings    settings;
1681 };
1682
1683 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1684 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1685 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1686
1687 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1688         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1689 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1690         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1691 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1692 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1693
1694 enum wined3d_ffp_vs_fog_mode
1695 {
1696     WINED3D_FFP_VS_FOG_OFF      = 0,
1697     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1698     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1699     WINED3D_FFP_VS_FOG_RANGE    = 3,
1700 };
1701
1702 #define WINED3D_FFP_TCI_SHIFT               16
1703 #define WINED3D_FFP_TCI_MASK                0xff
1704
1705 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1706 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1707
1708 struct wined3d_ffp_vs_settings
1709 {
1710     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1711     DWORD diffuse_source  : 2;
1712     DWORD emission_source : 2;
1713     DWORD ambient_source  : 2;
1714     DWORD specular_source : 2;
1715
1716     DWORD normal          : 1;
1717     DWORD normalize       : 1;
1718     DWORD lighting        : 1;
1719     DWORD localviewer     : 1;
1720     DWORD fog_mode        : 2;
1721     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1722     DWORD padding         : 18;
1723
1724     BYTE texgen[MAX_TEXTURES];
1725 };
1726
1727 struct wined3d_ffp_vs_desc
1728 {
1729     struct wine_rb_entry entry;
1730     struct wined3d_ffp_vs_settings settings;
1731 };
1732
1733 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1734         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1735
1736 struct wined3d
1737 {
1738     LONG ref;
1739     DWORD flags;
1740     UINT dxVersion;
1741     UINT adapter_count;
1742     struct wined3d_adapter adapters[1];
1743 };
1744
1745 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1746 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1747 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1748
1749 /*****************************************************************************
1750  * IWineD3DDevice implementation structure
1751  */
1752 #define WINED3D_UNMAPPED_STAGE ~0U
1753
1754 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1755 #define WINED3DCREATE_MULTITHREADED 0x00000004
1756
1757 struct wined3d_device
1758 {
1759     LONG ref;
1760
1761     /* WineD3D Information  */
1762     struct wined3d_device_parent *device_parent;
1763     struct wined3d *wined3d;
1764     struct wined3d_adapter *adapter;
1765
1766     /* Window styles to restore when switching fullscreen mode */
1767     LONG                    style;
1768     LONG                    exStyle;
1769
1770     /* X and GL Information */
1771     GLenum                  offscreenBuffer;
1772
1773     const struct wined3d_shader_backend_ops *shader_backend;
1774     void *shader_priv;
1775     void *fragment_priv;
1776     void *vertex_priv;
1777     void *blit_priv;
1778     struct StateEntry StateTable[STATE_HIGHEST + 1];
1779     /* Array of functions for states which are handled by more than one pipeline part */
1780     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1781     const struct blit_shader *blitter;
1782
1783     UINT instance_count;
1784
1785     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1786     WORD isRecordingState : 1;
1787     WORD isInDraw : 1;
1788     WORD bCursorVisible : 1;
1789     WORD d3d_initialized : 1;
1790     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1791     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1792     WORD useDrawStridedSlow : 1;
1793     WORD filter_messages : 1;
1794     WORD padding : 7;
1795
1796     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1797
1798 #define DDRAW_PITCH_ALIGNMENT 8
1799 #define D3D8_PITCH_ALIGNMENT 4
1800     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1801
1802     /* State block related */
1803     struct wined3d_stateblock *stateBlock;
1804     struct wined3d_stateblock *updateStateBlock;
1805
1806     /* Internal use fields  */
1807     struct wined3d_device_creation_parameters create_parms;
1808     HWND focus_window;
1809
1810     struct wined3d_swapchain **swapchains;
1811     UINT swapchain_count;
1812
1813     struct list             resources; /* a linked list to track resources created by the device */
1814     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1815
1816     /* Render Target Support */
1817     struct wined3d_fb_state fb;
1818     struct wined3d_surface *onscreen_depth_stencil;
1819     struct wined3d_surface *auto_depth_stencil;
1820
1821     /* For rendering to a texture using glCopyTexImage */
1822     GLuint                  depth_blt_texture;
1823
1824     /* Cursor management */
1825     UINT                    xHotSpot;
1826     UINT                    yHotSpot;
1827     UINT                    xScreenSpace;
1828     UINT                    yScreenSpace;
1829     UINT                    cursorWidth, cursorHeight;
1830     GLuint                  cursorTexture;
1831     HCURSOR                 hardwareCursor;
1832
1833     /* The Wine logo surface */
1834     struct wined3d_surface *logo_surface;
1835
1836     /* Textures for when no other textures are mapped */
1837     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1838     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1839     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1840     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1841
1842     /* With register combiners we can skip junk texture stages */
1843     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1844     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1845
1846     /* Stream source management */
1847     struct wined3d_stream_info stream_info;
1848     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1849     unsigned int num_buffer_queries;
1850
1851     /* Context management */
1852     struct wined3d_context **contexts;
1853     UINT context_count;
1854 };
1855
1856 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1857         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1858         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1859 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1860 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1861 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1862         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1863         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1864 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1865 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1866         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1867 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1868 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1869 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1870         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1871 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1872 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1873 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1874
1875 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1876 {
1877     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1878     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1879     return context->isStateDirty[idx] & (1 << shift);
1880 }
1881
1882 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1883 {
1884     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1885     if (sampler != WINED3D_UNMAPPED_STAGE)
1886         context_invalidate_state(context, STATE_SAMPLER(sampler));
1887 }
1888
1889 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1890 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1891 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1892  * not even for resource uploads. */
1893 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1894
1895 struct wined3d_resource_ops
1896 {
1897     void (*resource_unload)(struct wined3d_resource *resource);
1898 };
1899
1900 struct wined3d_resource
1901 {
1902     LONG ref;
1903     LONG bind_count;
1904     LONG map_count;
1905     struct wined3d_device *device;
1906     enum wined3d_resource_type type;
1907     const struct wined3d_format *format;
1908     enum wined3d_multisample_type multisample_type;
1909     UINT                    multisample_quality;
1910     DWORD                   usage;
1911     enum wined3d_pool pool;
1912     DWORD access_flags;
1913     UINT width;
1914     UINT height;
1915     UINT depth;
1916     UINT                    size;
1917     DWORD                   priority;
1918     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1919     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1920     struct list             privateData;
1921     struct list             resource_list_entry;
1922
1923     void *parent;
1924     const struct wined3d_parent_ops *parent_ops;
1925     const struct wined3d_resource_ops *resource_ops;
1926 };
1927
1928 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1929 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1930 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1931         enum wined3d_resource_type type, const struct wined3d_format *format,
1932         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1933         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1934         void *parent, const struct wined3d_parent_ops *parent_ops,
1935         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1936 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1937 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1938
1939 /* Tests show that the start address of resources is 32 byte aligned */
1940 #define RESOURCE_ALIGNMENT 16
1941
1942 enum wined3d_texture_state
1943 {
1944     WINED3DTEXSTA_ADDRESSU       = 0,
1945     WINED3DTEXSTA_ADDRESSV       = 1,
1946     WINED3DTEXSTA_ADDRESSW       = 2,
1947     WINED3DTEXSTA_BORDERCOLOR    = 3,
1948     WINED3DTEXSTA_MAGFILTER      = 4,
1949     WINED3DTEXSTA_MINFILTER      = 5,
1950     WINED3DTEXSTA_MIPFILTER      = 6,
1951     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1952     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1953     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1954     WINED3DTEXSTA_SHADOW         = 10,
1955     MAX_WINETEXTURESTATES        = 11,
1956 };
1957
1958 enum WINED3DSRGB
1959 {
1960     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1961     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1962     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1963 };
1964
1965 struct gl_texture
1966 {
1967     DWORD                   states[MAX_WINETEXTURESTATES];
1968     BOOL                    dirty;
1969     GLuint                  name;
1970 };
1971
1972 struct wined3d_texture_ops
1973 {
1974     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1975             struct wined3d_context *context, BOOL srgb);
1976     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1977     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1978             const struct wined3d_box *dirty_region);
1979     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1980 };
1981
1982 #define WINED3D_TEXTURE_COND_NP2            0x1
1983 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1984 #define WINED3D_TEXTURE_IS_SRGB             0x4
1985
1986 struct wined3d_texture
1987 {
1988     struct wined3d_resource resource;
1989     const struct wined3d_texture_ops *texture_ops;
1990     struct gl_texture texture_rgb, texture_srgb;
1991     struct wined3d_resource **sub_resources;
1992     UINT layer_count;
1993     UINT level_count;
1994     float pow2_matrix[16];
1995     UINT lod;
1996     enum wined3d_texture_filter_type filter_type;
1997     DWORD sampler;
1998     DWORD flags;
1999     const struct min_lookup *min_mip_lookup;
2000     const GLenum *mag_lookup;
2001     GLenum target;
2002 };
2003
2004 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2005 {
2006     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2007 }
2008
2009 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2010         const struct wined3d_gl_info *gl_info, BOOL srgb)
2011 {
2012     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2013             ? &texture->texture_srgb : &texture->texture_rgb;
2014 }
2015
2016 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2017         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2018         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2019 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
2020
2021 struct wined3d_volume
2022 {
2023     struct wined3d_resource resource;
2024     struct wined3d_texture *container;
2025     BOOL                    lockable;
2026     BOOL                    locked;
2027     struct wined3d_box lockedBox;
2028     struct wined3d_box dirtyBox;
2029     BOOL                    dirty;
2030 };
2031
2032 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2033 {
2034     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2035 }
2036
2037 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
2038 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
2039 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2040
2041 struct wined3d_surface_dib
2042 {
2043     HBITMAP DIBsection;
2044     void *bitmap_data;
2045     UINT bitmap_size;
2046 };
2047
2048 struct wined3d_renderbuffer_entry
2049 {
2050     struct list entry;
2051     GLuint id;
2052     UINT width;
2053     UINT height;
2054 };
2055
2056 struct fbo_entry
2057 {
2058     struct list entry;
2059     struct wined3d_surface **render_targets;
2060     struct wined3d_surface *depth_stencil;
2061     DWORD location;
2062     DWORD rt_mask;
2063     BOOL attached;
2064     GLuint id;
2065 };
2066
2067 enum wined3d_container_type
2068 {
2069     WINED3D_CONTAINER_NONE = 0,
2070     WINED3D_CONTAINER_SWAPCHAIN,
2071     WINED3D_CONTAINER_TEXTURE,
2072 };
2073
2074 struct wined3d_subresource_container
2075 {
2076     enum wined3d_container_type type;
2077     union
2078     {
2079         struct wined3d_swapchain *swapchain;
2080         struct wined3d_texture *texture;
2081         void *base;
2082     } u;
2083 };
2084
2085 struct wined3d_surface_ops
2086 {
2087     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2088     void (*surface_realize_palette)(struct wined3d_surface *surface);
2089     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2090     void (*surface_unmap)(struct wined3d_surface *surface);
2091 };
2092
2093 struct wined3d_surface
2094 {
2095     struct wined3d_resource resource;
2096     const struct wined3d_surface_ops *surface_ops;
2097     struct wined3d_subresource_container container;
2098     struct wined3d_palette *palette; /* D3D7 style palette handling */
2099     DWORD draw_binding;
2100
2101     DWORD flags;
2102
2103     UINT                      pow2Width;
2104     UINT                      pow2Height;
2105
2106     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2107     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2108
2109     /* PBO */
2110     GLuint                    pbo;
2111     GLuint rb_multisample;
2112     GLuint rb_resolved;
2113     GLuint texture_name;
2114     GLuint texture_name_srgb;
2115     GLint texture_level;
2116     GLenum texture_target;
2117
2118     RECT                      lockedRect;
2119     RECT                      dirtyRect;
2120     int                       lockCount;
2121 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2122
2123     /* For GetDC */
2124     struct wined3d_surface_dib dib;
2125     HDC                       hDC;
2126
2127     /* Color keys for DDraw */
2128     struct wined3d_color_key dst_blt_color_key;
2129     struct wined3d_color_key src_blt_color_key;
2130     struct wined3d_color_key dst_overlay_color_key;
2131     struct wined3d_color_key src_overlay_color_key;
2132     DWORD                     CKeyFlags;
2133
2134     struct wined3d_color_key gl_color_key;
2135
2136     struct list               renderbuffers;
2137     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2138     SIZE ds_current_size;
2139
2140     /* DirectDraw Overlay handling */
2141     RECT                      overlay_srcrect;
2142     RECT                      overlay_destrect;
2143     struct wined3d_surface *overlay_dest;
2144     struct list               overlays;
2145     struct list               overlay_entry;
2146 };
2147
2148 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2149 {
2150     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2151 }
2152
2153 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2154         const struct wined3d_gl_info *gl_info, BOOL srgb)
2155 {
2156     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2157             ? surface->texture_name_srgb : surface->texture_name;
2158 }
2159
2160 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2161 HRESULT surface_color_fill(struct wined3d_surface *s,
2162         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2163 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2164 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2165 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2166 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2167 void surface_load_ds_location(struct wined3d_surface *surface,
2168         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2169 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2170 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2171 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2172 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2173 void surface_prepare_rb(struct wined3d_surface *surface,
2174         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2175 void surface_prepare_texture(struct wined3d_surface *surface,
2176         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2177 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2178         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2179 void surface_set_container(struct wined3d_surface *surface,
2180         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2181 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2182 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2183 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2184 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2185 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2186         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2187
2188 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2189 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2190 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2191
2192 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2193         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2194 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2195
2196 /* Surface flags: */
2197 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2198 #define SFLAG_DISCARD           0x00000002 /* ??? */
2199 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2200 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2201 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2202 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2203 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2204 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2205 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2206 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2207 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2208 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2209 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2210 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2211 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2212 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2213 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2214 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2215 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2216 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2217 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2218 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2219 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2220 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2221
2222 /* In some conditions the surface memory must not be freed:
2223  * SFLAG_CONVERTED: Converting the data back would take too long
2224  * SFLAG_DIBSECTION: The dib code manages the memory
2225  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2226  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2227  * SFLAG_CLIENT: OpenGL uses our memory as backup
2228  */
2229 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2230                              SFLAG_DYNLOCK          | \
2231                              SFLAG_CLIENT           | \
2232                              SFLAG_DIBSECTION       | \
2233                              SFLAG_USERPTR          | \
2234                              SFLAG_PBO              | \
2235                              SFLAG_PIN_SYSMEM)
2236
2237 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2238                              SFLAG_INTEXTURE        | \
2239                              SFLAG_INSRGBTEX        | \
2240                              SFLAG_INDRAWABLE       | \
2241                              SFLAG_INRB_MULTISAMPLE | \
2242                              SFLAG_INRB_RESOLVED)
2243
2244 enum wined3d_conversion_type
2245 {
2246     WINED3D_CT_NONE,
2247     WINED3D_CT_PALETTED,
2248     WINED3D_CT_PALETTED_CK,
2249     WINED3D_CT_CK_565,
2250     WINED3D_CT_CK_5551,
2251     WINED3D_CT_CK_RGB24,
2252     WINED3D_CT_RGB32_888,
2253     WINED3D_CT_CK_ARGB32,
2254 };
2255
2256 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2257
2258 struct wined3d_sampler
2259 {
2260     LONG refcount;
2261     void *parent;
2262 };
2263
2264 struct wined3d_vertex_declaration_element
2265 {
2266     const struct wined3d_format *format;
2267     BOOL ffp_valid;
2268     WORD input_slot;
2269     WORD offset;
2270     UINT output_slot;
2271     BYTE method;
2272     BYTE usage;
2273     BYTE usage_idx;
2274 };
2275
2276 struct wined3d_vertex_declaration
2277 {
2278     LONG ref;
2279     void *parent;
2280     const struct wined3d_parent_ops *parent_ops;
2281     struct wined3d_device *device;
2282
2283     struct wined3d_vertex_declaration_element *elements;
2284     UINT element_count;
2285
2286     BOOL position_transformed;
2287     BOOL half_float_conv_needed;
2288 };
2289
2290 struct wined3d_saved_states
2291 {
2292     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2293     WORD streamSource;                          /* MAX_STREAMS, 16 */
2294     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2295     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2296     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2297     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2298     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2299     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2300     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2301     BOOL *pixelShaderConstantsF;
2302     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2303     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2304     BOOL *vertexShaderConstantsF;
2305     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2306     DWORD primitive_type : 1;
2307     DWORD indices : 1;
2308     DWORD material : 1;
2309     DWORD viewport : 1;
2310     DWORD vertexDecl : 1;
2311     DWORD pixelShader : 1;
2312     DWORD vertexShader : 1;
2313     DWORD scissorRect : 1;
2314     DWORD padding : 4;
2315 };
2316
2317 struct StageState {
2318     DWORD stage;
2319     DWORD state;
2320 };
2321
2322 struct wined3d_stream_output
2323 {
2324     struct wined3d_buffer *buffer;
2325     UINT offset;
2326 };
2327
2328 struct wined3d_stream_state
2329 {
2330     struct wined3d_buffer *buffer;
2331     UINT offset;
2332     UINT stride;
2333     UINT frequency;
2334     UINT flags;
2335 };
2336
2337 struct wined3d_state
2338 {
2339     const struct wined3d_fb_state *fb;
2340
2341     struct wined3d_vertex_declaration *vertex_declaration;
2342     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2343     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2344     struct wined3d_buffer *index_buffer;
2345     enum wined3d_format_id index_format;
2346     INT base_vertex_index;
2347     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2348     GLenum gl_primitive_type;
2349
2350     struct wined3d_shader *vertex_shader;
2351     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2352     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2353     BOOL vs_consts_b[MAX_CONST_B];
2354     INT vs_consts_i[MAX_CONST_I * 4];
2355     float *vs_consts_f;
2356
2357     struct wined3d_shader *geometry_shader;
2358     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2359     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2360
2361     struct wined3d_shader *pixel_shader;
2362     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2363     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2364     BOOL ps_consts_b[MAX_CONST_B];
2365     INT ps_consts_i[MAX_CONST_I * 4];
2366     float *ps_consts_f;
2367
2368     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2369     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2370     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2371     DWORD lowest_disabled_stage;
2372
2373     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2374     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2375     struct wined3d_material material;
2376     struct wined3d_viewport viewport;
2377     RECT scissor_rect;
2378
2379     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2380 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2381 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2382     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2383     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2384
2385     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2386 };
2387
2388 struct wined3d_stateblock
2389 {
2390     LONG                      ref;     /* Note: Ref counting not required */
2391     struct wined3d_device *device;
2392
2393     /* Array indicating whether things have been set or changed */
2394     struct wined3d_saved_states changed;
2395     struct wined3d_state state;
2396
2397     /* Contained state management */
2398     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2399     unsigned int              num_contained_render_states;
2400     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2401     unsigned int              num_contained_transform_states;
2402     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2403     unsigned int              num_contained_vs_consts_i;
2404     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2405     unsigned int              num_contained_vs_consts_b;
2406     DWORD                     *contained_vs_consts_f;
2407     unsigned int              num_contained_vs_consts_f;
2408     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2409     unsigned int              num_contained_ps_consts_i;
2410     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2411     unsigned int              num_contained_ps_consts_b;
2412     DWORD                     *contained_ps_consts_f;
2413     unsigned int              num_contained_ps_consts_f;
2414     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2415     unsigned int              num_contained_tss_states;
2416     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2417     unsigned int              num_contained_sampler_states;
2418 };
2419
2420 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2421 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2422 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2423
2424 /* Direct3D terminology with little modifications. We do not have an issued state
2425  * because only the driver knows about it, but we have a created state because d3d
2426  * allows GetData on a created issue, but opengl doesn't
2427  */
2428 enum query_state {
2429     QUERY_CREATED,
2430     QUERY_SIGNALLED,
2431     QUERY_BUILDING
2432 };
2433
2434 struct wined3d_query_ops
2435 {
2436     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2437     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2438 };
2439
2440 struct wined3d_query
2441 {
2442     LONG ref;
2443     const struct wined3d_query_ops *query_ops;
2444     struct wined3d_device *device;
2445     enum query_state         state;
2446     enum wined3d_query_type type;
2447     DWORD data_size;
2448     void                     *extendedData;
2449 };
2450
2451 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2452  * fixed function semantics as D3DCOLOR or FLOAT16 */
2453 enum wined3d_buffer_conversion_type
2454 {
2455     CONV_NONE,
2456     CONV_D3DCOLOR,
2457     CONV_POSITIONT,
2458 };
2459
2460 struct wined3d_map_range
2461 {
2462     UINT offset;
2463     UINT size;
2464 };
2465
2466 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2467 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2468 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2469 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2470 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2471 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2472 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2473 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2474
2475 struct wined3d_buffer
2476 {
2477     struct wined3d_resource resource;
2478
2479     struct wined3d_buffer_desc desc;
2480
2481     GLuint buffer_object;
2482     GLenum buffer_object_usage;
2483     GLenum buffer_type_hint;
2484     UINT buffer_object_size;
2485     DWORD flags;
2486
2487     struct wined3d_map_range *maps;
2488     ULONG maps_size, modified_areas;
2489     struct wined3d_event_query *query;
2490
2491     /* conversion stuff */
2492     UINT decl_change_count, full_conversion_count;
2493     UINT draw_count;
2494     UINT stride;                                            /* 0 if no conversion */
2495     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2496     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2497 };
2498
2499 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2500 {
2501     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2502 }
2503
2504 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2505         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2506 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2507
2508 struct wined3d_rendertarget_view
2509 {
2510     LONG refcount;
2511
2512     struct wined3d_resource *resource;
2513     void *parent;
2514 };
2515
2516 struct wined3d_swapchain_ops
2517 {
2518     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2519             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2520 };
2521
2522 struct wined3d_swapchain
2523 {
2524     LONG ref;
2525     void *parent;
2526     const struct wined3d_parent_ops *parent_ops;
2527     const struct wined3d_swapchain_ops *swapchain_ops;
2528     struct wined3d_device *device;
2529
2530     struct wined3d_surface **back_buffers;
2531     struct wined3d_surface *front_buffer;
2532     struct wined3d_swapchain_desc desc;
2533     DWORD orig_width, orig_height;
2534     enum wined3d_format_id orig_fmt;
2535     struct wined3d_gamma_ramp orig_gamma;
2536     BOOL render_to_fbo;
2537     const struct wined3d_format *ds_format;
2538
2539     LONG prev_time, frames;   /* Performance tracking */
2540
2541     struct wined3d_context **context;
2542     unsigned int num_contexts;
2543
2544     HWND win_handle;
2545     HWND device_window;
2546
2547     HDC backup_dc;
2548     HWND backup_wnd;
2549 };
2550
2551 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2552
2553 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2554 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2555 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2556 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2557 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2558
2559 #define DEFAULT_REFRESH_RATE 0
2560
2561 /*****************************************************************************
2562  * Utility function prototypes
2563  */
2564
2565 /* Trace routines */
2566 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2567 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2568 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2569 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2570 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2571 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2572 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2573 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2574 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2575 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2576 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2577 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2578 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2579 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2580 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2581 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2582 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2583 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2584 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2585 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2586
2587 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2588         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2589 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2590         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2591         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2592 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2593         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2594         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2595 void texture_activate_dimensions(const struct wined3d_texture *texture,
2596         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2597 void sampler_texdim(struct wined3d_context *context,
2598         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2599 void tex_alphaop(struct wined3d_context *context,
2600         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2601 void apply_pixelshader(struct wined3d_context *context,
2602         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2603 void state_fogcolor(struct wined3d_context *context,
2604         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2605 void state_fogdensity(struct wined3d_context *context,
2606         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2607 void state_fogstartend(struct wined3d_context *context,
2608         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2609 void state_fog_fragpart(struct wined3d_context *context,
2610         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2611 void state_srgbwrite(struct wined3d_context *context,
2612         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2613
2614 void sampler_texmatrix(struct wined3d_context *context,
2615         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2616 void state_specularenable(struct wined3d_context *context,
2617         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2618 void transform_world(struct wined3d_context *context,
2619         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2620 void transform_view(struct wined3d_context *context,
2621         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2622 void transform_projection(struct wined3d_context *context,
2623         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2624 void transform_texture(struct wined3d_context *context,
2625         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2626 void state_ambient(struct wined3d_context *context,
2627         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2628 void viewport_vertexpart(struct wined3d_context *context,
2629         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2630 void state_clipping(struct wined3d_context *context,
2631         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2632 void light(struct wined3d_context *context,
2633         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2634 void state_fog_vertexpart(struct wined3d_context *context,
2635         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2636 void vertexdeclaration(struct wined3d_context *context,
2637         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2638 void clipplane(struct wined3d_context *context,
2639         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2640 void state_psizemin_w(struct wined3d_context *context,
2641         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2642 void state_psizemin_ext(struct wined3d_context *context,
2643         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2644 void state_psizemin_arb(struct wined3d_context *context,
2645         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2646 void state_pointsprite_w(struct wined3d_context *context,
2647         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2648 void state_pointsprite(struct wined3d_context *context,
2649         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2650 void state_pscale(struct wined3d_context *context,
2651         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2652
2653 BOOL getColorBits(const struct wined3d_format *format,
2654         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2655 BOOL getDepthStencilBits(const struct wined3d_format *format,
2656         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2657 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2658
2659 /* Math utils */
2660 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2661         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2662 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2663 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2664
2665 struct wined3d_shader_lconst
2666 {
2667     struct list entry;
2668     unsigned int idx;
2669     DWORD value[4];
2670 };
2671
2672 struct wined3d_shader_limits
2673 {
2674     unsigned int sampler;
2675     unsigned int constant_int;
2676     unsigned int constant_float;
2677     unsigned int constant_bool;
2678     unsigned int packed_output;
2679     unsigned int packed_input;
2680 };
2681
2682 #ifdef __GNUC__
2683 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2684 #else
2685 #define PRINTF_ATTR(fmt,args)
2686 #endif
2687
2688 /* Base Shader utility functions. */
2689 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2690 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2691
2692 /* Vertex shader utility functions */
2693 BOOL vshader_get_input(const struct wined3d_shader *shader,
2694         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2695
2696 struct wined3d_vertex_shader
2697 {
2698     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2699 };
2700
2701 struct wined3d_geometry_shader
2702 {
2703     enum wined3d_primitive_type input_type;
2704     enum wined3d_primitive_type output_type;
2705     UINT vertices_out;
2706 };
2707
2708 struct wined3d_pixel_shader
2709 {
2710     /* Pixel shader input semantics */
2711     DWORD input_reg_map[MAX_REG_INPUT];
2712     BOOL input_reg_used[MAX_REG_INPUT];
2713     unsigned int declared_in_count;
2714
2715     /* Some information about the shader behavior */
2716     BOOL color0_mov;
2717     DWORD color0_reg;
2718 };
2719
2720 struct wined3d_shader
2721 {
2722     LONG ref;
2723     struct wined3d_shader_limits limits;
2724     DWORD *function;
2725     UINT functionLength;
2726     BOOL load_local_constsF;
2727     const struct wined3d_shader_frontend *frontend;
2728     void *frontend_data;
2729     void *backend_data;
2730
2731     void *parent;
2732     const struct wined3d_parent_ops *parent_ops;
2733
2734     /* Programs this shader is linked with */
2735     struct list linked_programs;
2736
2737     /* Immediate constants (override global ones) */
2738     struct list constantsB;
2739     struct list constantsF;
2740     struct list constantsI;
2741     struct wined3d_shader_reg_maps reg_maps;
2742     BOOL lconst_inf_or_nan;
2743
2744     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2745     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2746
2747     /* Pointer to the parent device */
2748     struct wined3d_device *device;
2749     struct list shader_list_entry;
2750
2751     union
2752     {
2753         struct wined3d_vertex_shader vs;
2754         struct wined3d_geometry_shader gs;
2755         struct wined3d_pixel_shader ps;
2756     } u;
2757 };
2758
2759 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2760 void find_ps_compile_args(const struct wined3d_state *state,
2761         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2762
2763 void find_vs_compile_args(const struct wined3d_state *state,
2764         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2765
2766 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2767 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2768 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2769 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2770         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2771 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2772         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2773 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2774         unsigned int max) DECLSPEC_HIDDEN;
2775 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2776         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2777 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2778
2779 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2780 {
2781     switch (reg->type)
2782     {
2783         case WINED3DSPR_RASTOUT:
2784             /* oFog & oPts */
2785             if (reg->idx[0].offset)
2786                 return TRUE;
2787             /* oPos */
2788             return FALSE;
2789
2790         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2791         case WINED3DSPR_CONSTBOOL:  /* b# */
2792         case WINED3DSPR_LOOP:       /* aL */
2793         case WINED3DSPR_PREDICATE:  /* p0 */
2794         case WINED3DSPR_PRIMID:     /* primID */
2795             return TRUE;
2796
2797         case WINED3DSPR_MISCTYPE:
2798             switch (reg->idx[0].offset)
2799             {
2800                 case 0: /* vPos */
2801                     return FALSE;
2802                 case 1: /* vFace */
2803                     return TRUE;
2804                 default:
2805                     return FALSE;
2806             }
2807
2808         case WINED3DSPR_IMMCONST:
2809             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2810
2811         default:
2812             return FALSE;
2813     }
2814 }
2815
2816 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2817         const struct wined3d_state *state, float *position_fixup)
2818 {
2819     position_fixup[0] = 1.0f;
2820     position_fixup[1] = 1.0f;
2821     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2822     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2823
2824     if (context->render_offscreen)
2825     {
2826         position_fixup[1] *= -1.0f;
2827         position_fixup[3] *= -1.0f;
2828     }
2829 }
2830
2831 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2832 {
2833     struct wined3d_shader_lconst *lconst;
2834
2835     if (shader->load_local_constsF)
2836         return FALSE;
2837
2838     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2839     {
2840         if (lconst->idx == reg)
2841             return TRUE;
2842     }
2843
2844     return FALSE;
2845 }
2846
2847 /* Using additional shader constants (uniforms in GLSL / program environment
2848  * or local parameters in ARB) is costly:
2849  * ARB only knows float4 parameters and GLSL compiler are not really smart
2850  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2851  * (in fact most compilers map a float2 to a full float4 uniform).
2852  *
2853  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2854  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2855  * into a single shader constant (uniform / program parameter).
2856  *
2857  * This structure is shared between the GLSL and the ARB backend.*/
2858 struct ps_np2fixup_info {
2859     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2860     WORD              active; /* bitfield indicating if we can apply the fixup */
2861     WORD              num_consts;
2862 };
2863
2864 /* sRGB correction constants */
2865 static const float srgb_cmp = 0.0031308f;
2866 static const float srgb_mul_low = 12.92f;
2867 static const float srgb_pow = 0.41666f;
2868 static const float srgb_mul_high = 1.055f;
2869 static const float srgb_sub_high = 0.055f;
2870
2871 struct wined3d_palette
2872 {
2873     LONG ref;
2874     void *parent;
2875     struct wined3d_device *device;
2876
2877     HPALETTE                   hpal;
2878     WORD                       palVersion;     /*|               */
2879     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2880     PALETTEENTRY               palents[256];   /*|               */
2881     /* This is to store the palette in 'screen format' */
2882     int                        screen_palents[256];
2883     DWORD flags;
2884 };
2885
2886 /* DirectDraw utility functions */
2887 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2888
2889 /*****************************************************************************
2890  * Pixel format management
2891  */
2892
2893 /* WineD3D pixel format flags */
2894 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2895 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2896 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2897 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2898 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2899 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2900 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2901 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2902 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2903 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2904 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2905 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2906 #define WINED3DFMT_FLAG_VTF                         0x00002000
2907 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2908 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2909 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2910 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2911 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2912 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2913
2914 struct wined3d_rational
2915 {
2916     UINT numerator;
2917     UINT denominator;
2918 };
2919
2920 struct wined3d_format
2921 {
2922     enum wined3d_format_id id;
2923
2924     DWORD red_size;
2925     DWORD green_size;
2926     DWORD blue_size;
2927     DWORD alpha_size;
2928     DWORD red_offset;
2929     DWORD green_offset;
2930     DWORD blue_offset;
2931     DWORD alpha_offset;
2932     UINT byte_count;
2933     BYTE depth_size;
2934     BYTE stencil_size;
2935
2936     UINT block_width;
2937     UINT block_height;
2938     UINT block_byte_count;
2939
2940     enum wined3d_ffp_emit_idx emit_idx;
2941     GLint component_count;
2942     GLenum gl_vtx_type;
2943     GLint gl_vtx_format;
2944     GLboolean gl_normalized;
2945     unsigned int component_size;
2946
2947     GLint glInternal;
2948     GLint glGammaInternal;
2949     GLint rtInternal;
2950     GLint glFormat;
2951     GLint glType;
2952     UINT  conv_byte_count;
2953     unsigned int flags;
2954     struct wined3d_rational height_scale;
2955     struct color_fixup_desc color_fixup;
2956     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2957 };
2958
2959 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2960         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2961 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2962         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2963 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2964         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2965
2966 static inline BOOL use_vs(const struct wined3d_state *state)
2967 {
2968     /* Check stateblock->vertexDecl to allow this to be used from
2969      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2970      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2971      * style strided data. */
2972     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2973 }
2974
2975 static inline BOOL use_ps(const struct wined3d_state *state)
2976 {
2977     return !!state->pixel_shader;
2978 }
2979
2980 static inline void context_apply_state(struct wined3d_context *context,
2981         const struct wined3d_state *state, DWORD state_id)
2982 {
2983     const struct StateEntry *state_table = context->state_table;
2984     DWORD rep = state_table[state_id].representative;
2985     state_table[rep].apply(context, state, rep);
2986 }
2987
2988 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2989 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2990
2991 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2992
2993 #endif