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  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #ifdef USE_WIN32_OPENGL
  28 #define WINE_GLAPI __stdcall
  29 #else
  30 #define WINE_GLAPI
  31 #endif
  32
  33 #include <stdarg.h>
  34 #include <math.h>
  35 #include <limits.h>
  36 #define NONAMELESSUNION
  37 #define NONAMELESSSTRUCT
  38 #define COBJMACROS
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "winreg.h"
  42 #include "wingdi.h"
  43 #include "winuser.h"
  44 #include "wine/debug.h"
  45 #include "wine/unicode.h"
  46
  47 #include "objbase.h"
  48 #include "wine/wined3d.h"
  49 #include "wined3d_gl.h"
  50 #include "wine/list.h"
  51 #include "wine/rbtree.h"
  52 #include "wine/wgl_driver.h"
  53
  54 /* Driver quirks */
  55 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  56 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  57 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  58 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  59 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  60 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  61 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  62 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  63 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  64
  65 /* Texture format fixups */
  66
  67 enum fixup_channel_source
  68 {
  69     CHANNEL_SOURCE_ZERO = 0,
  70     CHANNEL_SOURCE_ONE = 1,
  71     CHANNEL_SOURCE_X = 2,
  72     CHANNEL_SOURCE_Y = 3,
  73     CHANNEL_SOURCE_Z = 4,
  74     CHANNEL_SOURCE_W = 5,
  75     CHANNEL_SOURCE_COMPLEX0 = 6,
  76     CHANNEL_SOURCE_COMPLEX1 = 7,
  77 };
  78
  79 enum complex_fixup
  80 {
  81     COMPLEX_FIXUP_NONE = 0,
  82     COMPLEX_FIXUP_YUY2 = 1,
  83     COMPLEX_FIXUP_UYVY = 2,
  84     COMPLEX_FIXUP_YV12 = 3,
  85     COMPLEX_FIXUP_P8   = 4,
  86 };
  87
  88 #include <pshpack2.h>
  89 struct color_fixup_desc
  90 {
  91     unsigned x_sign_fixup : 1;
  92     unsigned x_source : 3;
  93     unsigned y_sign_fixup : 1;
  94     unsigned y_source : 3;
  95     unsigned z_sign_fixup : 1;
  96     unsigned z_source : 3;
  97     unsigned w_sign_fixup : 1;
  98     unsigned w_source : 3;
  99 };
 100 #include <poppack.h>
 101
 102 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 103         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 104
 105 static inline struct color_fixup_desc create_color_fixup_desc(
 106         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 107         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 108 {
 109     struct color_fixup_desc fixup =
 110     {
 111         sign0, src0,
 112         sign1, src1,
 113         sign2, src2,
 114         sign3, src3,
 115     };
 116     return fixup;
 117 }
 118
 119 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 120 {
 121     struct color_fixup_desc fixup =
 122     {
 123         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 124         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127     };
 128     return fixup;
 129 }
 130
 131 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 132 {
 133     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 134 }
 135
 136 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 137 {
 138     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 139 }
 140
 141 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 142 {
 143     enum complex_fixup complex_fixup = 0;
 144     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 145     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 146     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 147     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 148     return complex_fixup;
 149 }
 150
 151 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 152 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 153 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 154
 155 /* Device caps */
 156 #define MAX_PALETTES            65536
 157 #define MAX_STREAMS             16
 158 #define MAX_TEXTURES            8
 159 #define MAX_FRAGMENT_SAMPLERS   16
 160 #define MAX_VERTEX_SAMPLERS     4
 161 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 162 #define MAX_ACTIVE_LIGHTS       8
 163 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 164
 165 struct min_lookup
 166 {
 167     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 168 };
 169
 170 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 171 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 172 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 173 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 174 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175
 176 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 177 {
 178     return mag_lookup[mag_filter];
 179 }
 180
 181 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 182         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 183 {
 184     return min_mip_lookup[min_filter].mip[mip_filter];
 185 }
 186
 187 /* float_16_to_32() and float_32_to_16() (see implementation in
 188  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 189  * to standard C floats and vice versa. They do not depend on the encoding
 190  * of the C float, so they are platform independent, but slow. On x86 and
 191  * other IEEE 754 compliant platforms the conversion can be accelerated by
 192  * bit shifting the exponent and mantissa. There are also some SSE-based
 193  * assembly routines out there.
 194  *
 195  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 196  */
 197 static inline float float_16_to_32(const unsigned short *in)
 198 {
 199     const unsigned short s = ((*in) & 0x8000);
 200     const unsigned short e = ((*in) & 0x7c00) >> 10;
 201     const unsigned short m = (*in) & 0x3ff;
 202     const float sgn = (s ? -1.0f : 1.0f);
 203
 204     if(e == 0) {
 205         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 206         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 207     } else if(e < 31) {
 208         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 209     } else {
 210         if(m == 0) return sgn * INFINITY;
 211         else return NAN;
 212     }
 213 }
 214
 215 static inline float float_24_to_32(DWORD in)
 216 {
 217     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 218     const unsigned short e = (in & 0x780000) >> 19;
 219     const unsigned int m = in & 0x7ffff;
 220
 221     if (e == 0)
 222     {
 223         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 224         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 225     }
 226     else if (e < 15)
 227     {
 228         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 229     }
 230     else
 231     {
 232         if (m == 0) return sgn * INFINITY;
 233         else return NAN;
 234     }
 235 }
 236
 237 /**
 238  * Settings
 239  */
 240 #define VS_NONE    0
 241 #define VS_HW      1
 242
 243 #define PS_NONE    0
 244 #define PS_HW      1
 245
 246 #define VBO_NONE   0
 247 #define VBO_HW     1
 248
 249 #define ORM_BACKBUFFER  0
 250 #define ORM_FBO         1
 251
 252 #define SHADER_ARB  1
 253 #define SHADER_GLSL 2
 254 #define SHADER_ATI  3
 255 #define SHADER_NONE 4
 256
 257 #define RTL_READDRAW   1
 258 #define RTL_READTEX    2
 259
 260 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 261 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 262
 263 /* NOTE: When adding fields to this structure, make sure to update the default
 264  * values in wined3d_main.c as well. */
 265 struct wined3d_settings
 266 {
 267     /* vertex and pixel shader modes */
 268     int vs_mode;
 269     int ps_mode;
 270     /* Ideally, we don't want the user to have to request GLSL. If the
 271      * hardware supports GLSL, we should use it. However, until it's fully
 272      * implemented, we'll leave it as a registry setting for developers. */
 273     BOOL glslRequested;
 274     int offscreen_rendering_mode;
 275     int rendertargetlock_mode;
 276     unsigned short pci_vendor_id;
 277     unsigned short pci_device_id;
 278     /* Memory tracking and object counting. */
 279     unsigned int emulated_textureram;
 280     char *logo;
 281     int allow_multisampling;
 282     BOOL strict_draw_ordering;
 283     BOOL always_offscreen;
 284 };
 285
 286 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 287
 288 enum wined3d_sampler_texture_type
 289 {
 290     WINED3DSTT_UNKNOWN = 0,
 291     WINED3DSTT_1D = 1,
 292     WINED3DSTT_2D = 2,
 293     WINED3DSTT_CUBE = 3,
 294     WINED3DSTT_VOLUME = 4,
 295 };
 296
 297 enum wined3d_shader_register_type
 298 {
 299     WINED3DSPR_TEMP = 0,
 300     WINED3DSPR_INPUT = 1,
 301     WINED3DSPR_CONST = 2,
 302     WINED3DSPR_ADDR = 3,
 303     WINED3DSPR_TEXTURE = 3,
 304     WINED3DSPR_RASTOUT = 4,
 305     WINED3DSPR_ATTROUT = 5,
 306     WINED3DSPR_TEXCRDOUT = 6,
 307     WINED3DSPR_OUTPUT = 6,
 308     WINED3DSPR_CONSTINT = 7,
 309     WINED3DSPR_COLOROUT = 8,
 310     WINED3DSPR_DEPTHOUT = 9,
 311     WINED3DSPR_SAMPLER = 10,
 312     WINED3DSPR_CONST2 = 11,
 313     WINED3DSPR_CONST3 = 12,
 314     WINED3DSPR_CONST4 = 13,
 315     WINED3DSPR_CONSTBOOL = 14,
 316     WINED3DSPR_LOOP = 15,
 317     WINED3DSPR_TEMPFLOAT16 = 16,
 318     WINED3DSPR_MISCTYPE = 17,
 319     WINED3DSPR_LABEL = 18,
 320     WINED3DSPR_PREDICATE = 19,
 321     WINED3DSPR_IMMCONST,
 322     WINED3DSPR_CONSTBUFFER,
 323     WINED3DSPR_NULL,
 324     WINED3DSPR_RESOURCE,
 325 };
 326
 327 enum wined3d_immconst_type
 328 {
 329     WINED3D_IMMCONST_SCALAR,
 330     WINED3D_IMMCONST_VEC4,
 331 };
 332
 333 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 334
 335 enum wined3d_shader_src_modifier
 336 {
 337     WINED3DSPSM_NONE = 0,
 338     WINED3DSPSM_NEG = 1,
 339     WINED3DSPSM_BIAS = 2,
 340     WINED3DSPSM_BIASNEG = 3,
 341     WINED3DSPSM_SIGN = 4,
 342     WINED3DSPSM_SIGNNEG = 5,
 343     WINED3DSPSM_COMP = 6,
 344     WINED3DSPSM_X2 = 7,
 345     WINED3DSPSM_X2NEG = 8,
 346     WINED3DSPSM_DZ = 9,
 347     WINED3DSPSM_DW = 10,
 348     WINED3DSPSM_ABS = 11,
 349     WINED3DSPSM_ABSNEG = 12,
 350     WINED3DSPSM_NOT = 13,
 351 };
 352
 353 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 354 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 355 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 356 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 357 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 358
 359 enum wined3d_shader_dst_modifier
 360 {
 361     WINED3DSPDM_NONE = 0,
 362     WINED3DSPDM_SATURATE = 1,
 363     WINED3DSPDM_PARTIALPRECISION = 2,
 364     WINED3DSPDM_MSAMPCENTROID = 4,
 365 };
 366
 367 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 368 #define WINED3DSI_TEXLD_PROJECT 1
 369 #define WINED3DSI_TEXLD_BIAS    2
 370
 371 enum wined3d_shader_rel_op
 372 {
 373     WINED3D_SHADER_REL_OP_GT = 1,
 374     WINED3D_SHADER_REL_OP_EQ = 2,
 375     WINED3D_SHADER_REL_OP_GE = 3,
 376     WINED3D_SHADER_REL_OP_LT = 4,
 377     WINED3D_SHADER_REL_OP_NE = 5,
 378     WINED3D_SHADER_REL_OP_LE = 6,
 379 };
 380
 381 #define WINED3D_SM1_VS  0xfffe
 382 #define WINED3D_SM1_PS  0xffff
 383 #define WINED3D_SM4_PS  0x0000
 384 #define WINED3D_SM4_VS  0x0001
 385 #define WINED3D_SM4_GS  0x0002
 386
 387 /* Shader version tokens, and shader end tokens */
 388 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 389 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 390
 391 /* Shader backends */
 392
 393 /* TODO: Make this dynamic, based on shader limits ? */
 394 #define MAX_ATTRIBS 16
 395 #define MAX_REG_ADDR 1
 396 #define MAX_REG_TEMP 32
 397 #define MAX_REG_TEXCRD 8
 398 #define MAX_REG_INPUT 12
 399 #define MAX_REG_OUTPUT 12
 400 #define MAX_CONST_I 16
 401 #define MAX_CONST_B 16
 402
 403 /* FIXME: This needs to go up to 2048 for
 404  * Shader model 3 according to msdn (and for software shaders) */
 405 #define MAX_LABELS 16
 406
 407 #define SHADER_PGMSIZE 65535
 408
 409 struct wined3d_shader_buffer
 410 {
 411     char *buffer;
 412     unsigned int bsize;
 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_DEF,
 434     WINED3DSIH_DEFB,
 435     WINED3DSIH_DEFI,
 436     WINED3DSIH_DIV,
 437     WINED3DSIH_DP2ADD,
 438     WINED3DSIH_DP3,
 439     WINED3DSIH_DP4,
 440     WINED3DSIH_DST,
 441     WINED3DSIH_DSX,
 442     WINED3DSIH_DSY,
 443     WINED3DSIH_ELSE,
 444     WINED3DSIH_EMIT,
 445     WINED3DSIH_ENDIF,
 446     WINED3DSIH_ENDLOOP,
 447     WINED3DSIH_ENDREP,
 448     WINED3DSIH_EQ,
 449     WINED3DSIH_EXP,
 450     WINED3DSIH_EXPP,
 451     WINED3DSIH_FRC,
 452     WINED3DSIH_FTOI,
 453     WINED3DSIH_GE,
 454     WINED3DSIH_IADD,
 455     WINED3DSIH_IEQ,
 456     WINED3DSIH_IF,
 457     WINED3DSIH_IFC,
 458     WINED3DSIH_IGE,
 459     WINED3DSIH_IMUL,
 460     WINED3DSIH_ITOF,
 461     WINED3DSIH_LABEL,
 462     WINED3DSIH_LD,
 463     WINED3DSIH_LIT,
 464     WINED3DSIH_LOG,
 465     WINED3DSIH_LOGP,
 466     WINED3DSIH_LOOP,
 467     WINED3DSIH_LRP,
 468     WINED3DSIH_LT,
 469     WINED3DSIH_M3x2,
 470     WINED3DSIH_M3x3,
 471     WINED3DSIH_M3x4,
 472     WINED3DSIH_M4x3,
 473     WINED3DSIH_M4x4,
 474     WINED3DSIH_MAD,
 475     WINED3DSIH_MAX,
 476     WINED3DSIH_MIN,
 477     WINED3DSIH_MOV,
 478     WINED3DSIH_MOVA,
 479     WINED3DSIH_MOVC,
 480     WINED3DSIH_MUL,
 481     WINED3DSIH_NOP,
 482     WINED3DSIH_NRM,
 483     WINED3DSIH_PHASE,
 484     WINED3DSIH_POW,
 485     WINED3DSIH_RCP,
 486     WINED3DSIH_REP,
 487     WINED3DSIH_RET,
 488     WINED3DSIH_ROUND_NI,
 489     WINED3DSIH_RSQ,
 490     WINED3DSIH_SAMPLE,
 491     WINED3DSIH_SAMPLE_GRAD,
 492     WINED3DSIH_SAMPLE_LOD,
 493     WINED3DSIH_SETP,
 494     WINED3DSIH_SGE,
 495     WINED3DSIH_SGN,
 496     WINED3DSIH_SINCOS,
 497     WINED3DSIH_SLT,
 498     WINED3DSIH_SQRT,
 499     WINED3DSIH_SUB,
 500     WINED3DSIH_TEX,
 501     WINED3DSIH_TEXBEM,
 502     WINED3DSIH_TEXBEML,
 503     WINED3DSIH_TEXCOORD,
 504     WINED3DSIH_TEXDEPTH,
 505     WINED3DSIH_TEXDP3,
 506     WINED3DSIH_TEXDP3TEX,
 507     WINED3DSIH_TEXKILL,
 508     WINED3DSIH_TEXLDD,
 509     WINED3DSIH_TEXLDL,
 510     WINED3DSIH_TEXM3x2DEPTH,
 511     WINED3DSIH_TEXM3x2PAD,
 512     WINED3DSIH_TEXM3x2TEX,
 513     WINED3DSIH_TEXM3x3,
 514     WINED3DSIH_TEXM3x3DIFF,
 515     WINED3DSIH_TEXM3x3PAD,
 516     WINED3DSIH_TEXM3x3SPEC,
 517     WINED3DSIH_TEXM3x3TEX,
 518     WINED3DSIH_TEXM3x3VSPEC,
 519     WINED3DSIH_TEXREG2AR,
 520     WINED3DSIH_TEXREG2GB,
 521     WINED3DSIH_TEXREG2RGB,
 522     WINED3DSIH_UDIV,
 523     WINED3DSIH_USHR,
 524     WINED3DSIH_UTOF,
 525     WINED3DSIH_XOR,
 526     WINED3DSIH_TABLE_SIZE
 527 };
 528
 529 enum wined3d_shader_type
 530 {
 531     WINED3D_SHADER_TYPE_PIXEL,
 532     WINED3D_SHADER_TYPE_VERTEX,
 533     WINED3D_SHADER_TYPE_GEOMETRY,
 534 };
 535
 536 struct wined3d_shader_version
 537 {
 538     enum wined3d_shader_type type;
 539     BYTE major;
 540     BYTE minor;
 541 };
 542
 543 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 544
 545 struct wined3d_shader_reg_maps
 546 {
 547     struct wined3d_shader_version shader_version;
 548     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 549     BYTE address;                           /* MAX_REG_ADDR, 1 */
 550     WORD labels;                            /* MAX_LABELS, 16 */
 551     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 552     DWORD *constf;                          /* pixel, vertex */
 553     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 554     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 555     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 556     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 557     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 558     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 559     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 560
 561     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 562     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 563     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 564
 565     WORD usesnrm        : 1;
 566     WORD vpos           : 1;
 567     WORD usesdsx        : 1;
 568     WORD usesdsy        : 1;
 569     WORD usestexldd     : 1;
 570     WORD usesmova       : 1;
 571     WORD usesfacing     : 1;
 572     WORD usesrelconstF  : 1;
 573     WORD fog            : 1;
 574     WORD usestexldl     : 1;
 575     WORD usesifc        : 1;
 576     WORD usescall       : 1;
 577     WORD usespow        : 1;
 578     WORD padding        : 3;
 579
 580     DWORD rt_mask; /* Used render targets, 32 max. */
 581
 582     /* Whether or not loops are used in this shader, and nesting depth */
 583     unsigned loop_depth;
 584     UINT min_rel_offset, max_rel_offset;
 585 };
 586
 587 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 588  * state information between multiple instructions. */
 589 struct wined3d_shader_tex_mx
 590 {
 591     unsigned int current_row;
 592     DWORD texcoord_w[2];
 593 };
 594
 595 struct wined3d_shader_loop_state
 596 {
 597     UINT current_depth;
 598     UINT current_reg;
 599 };
 600
 601 struct wined3d_shader_context
 602 {
 603     const struct wined3d_shader *shader;
 604     const struct wined3d_gl_info *gl_info;
 605     const struct wined3d_shader_reg_maps *reg_maps;
 606     struct wined3d_shader_buffer *buffer;
 607     struct wined3d_shader_tex_mx *tex_mx;
 608     struct wined3d_shader_loop_state *loop_state;
 609     void *backend_data;
 610 };
 611
 612 struct wined3d_shader_register
 613 {
 614     enum wined3d_shader_register_type type;
 615     UINT idx;
 616     UINT array_idx;
 617     const struct wined3d_shader_src_param *rel_addr;
 618     enum wined3d_immconst_type immconst_type;
 619     DWORD immconst_data[4];
 620 };
 621
 622 struct wined3d_shader_dst_param
 623 {
 624     struct wined3d_shader_register reg;
 625     DWORD write_mask;
 626     DWORD modifiers;
 627     DWORD shift;
 628 };
 629
 630 struct wined3d_shader_src_param
 631 {
 632     struct wined3d_shader_register reg;
 633     DWORD swizzle;
 634     enum wined3d_shader_src_modifier modifiers;
 635 };
 636
 637 struct wined3d_shader_instruction
 638 {
 639     const struct wined3d_shader_context *ctx;
 640     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 641     DWORD flags;
 642     BOOL coissue;
 643     DWORD predicate;
 644     UINT dst_count;
 645     const struct wined3d_shader_dst_param *dst;
 646     UINT src_count;
 647     const struct wined3d_shader_src_param *src;
 648 };
 649
 650 struct wined3d_shader_semantic
 651 {
 652     enum wined3d_decl_usage usage;
 653     UINT usage_idx;
 654     enum wined3d_sampler_texture_type sampler_type;
 655     struct wined3d_shader_dst_param reg;
 656 };
 657
 658 struct wined3d_shader_attribute
 659 {
 660     enum wined3d_decl_usage usage;
 661     UINT usage_idx;
 662 };
 663
 664 struct wined3d_shader_loop_control
 665 {
 666     unsigned int count;
 667     unsigned int start;
 668     int step;
 669 };
 670
 671 struct wined3d_shader_frontend
 672 {
 673     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 674     void (*shader_free)(void *data);
 675     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 676     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 677     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 678             struct wined3d_shader_src_param *src_rel_addr);
 679     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 680             struct wined3d_shader_src_param *dst_rel_addr);
 681     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 682     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 683     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 684 };
 685
 686 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 687 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 688
 689 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 690
 691 struct shader_caps {
 692     DWORD               VertexShaderVersion;
 693     DWORD               MaxVertexShaderConst;
 694
 695     DWORD               PixelShaderVersion;
 696     float               PixelShader1xMaxValue;
 697     DWORD               MaxPixelShaderConst;
 698
 699     BOOL                VSClipping;
 700 };
 701
 702 enum tex_types
 703 {
 704     tex_1d       = 0,
 705     tex_2d       = 1,
 706     tex_3d       = 2,
 707     tex_cube     = 3,
 708     tex_rect     = 4,
 709     tex_type_count = 5,
 710 };
 711
 712 enum vertexprocessing_mode {
 713     fixedfunction,
 714     vertexshader,
 715     pretransformed
 716 };
 717
 718 #define WINED3D_CONST_NUM_UNUSED ~0U
 719
 720 enum fogmode {
 721     FOG_OFF,
 722     FOG_LINEAR,
 723     FOG_EXP,
 724     FOG_EXP2
 725 };
 726
 727 /* Stateblock dependent parameters which have to be hardcoded
 728  * into the shader code
 729  */
 730
 731 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 732 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 733 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 734
 735 struct ps_compile_args {
 736     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 737     enum vertexprocessing_mode  vp_mode;
 738     enum fogmode                fog;
 739     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 740     /* Texture types(2D, Cube, 3D) in ps 1.x */
 741     WORD                        srgb_correction;
 742     WORD                        np2_fixup;
 743     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 744        D3D9 has a limit of 16 samplers and the fixup is superfluous
 745        in D3D10 (unconditional NP2 support mandatory). */
 746     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 747 };
 748
 749 enum fog_src_type {
 750     VS_FOG_Z        = 0,
 751     VS_FOG_COORD    = 1
 752 };
 753
 754 struct vs_compile_args {
 755     BYTE                        fog_src;
 756     BYTE                        clip_enabled;
 757     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 758 };
 759
 760 struct wined3d_context;
 761 struct wined3d_state;
 762
 763 struct wined3d_shader_backend_ops
 764 {
 765     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 766     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 767     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 768             enum tex_types tex_type, const SIZE *ds_mask_size);
 769     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 770     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 771     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 772     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 773     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 774             const struct wined3d_state *state);
 775     void (*shader_destroy)(struct wined3d_shader *shader);
 776     HRESULT (*shader_alloc_private)(struct wined3d_device *device);
 777     void (*shader_free_private)(struct wined3d_device *device);
 778     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 779     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 780     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 781 };
 782
 783 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 784 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 785 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 786
 787 /* X11 locking */
 788
 789 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 790 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 791
 792 /* As GLX relies on X, this is needed */
 793 extern int num_lock DECLSPEC_HIDDEN;
 794
 795 #if 0
 796 #define ENTER_GL() wine_tsx11_lock_ptr()
 797 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 798 #else
 799 #define ENTER_GL() do {} while(0)
 800 #define LEAVE_GL() do {} while(0)
 801 #endif
 802
 803 /*****************************************************************************
 804  * Defines
 805  */
 806
 807 /* GL related defines */
 808 /* ------------------ */
 809 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 810
 811 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 812 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 813 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 814 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 815
 816 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 817 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 818 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 819 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 820
 821 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 822   (vec)[0] = D3DCOLOR_R(dw); \
 823   (vec)[1] = D3DCOLOR_G(dw); \
 824   (vec)[2] = D3DCOLOR_B(dw); \
 825   (vec)[3] = D3DCOLOR_A(dw); \
 826 } while(0)
 827
 828 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 829
 830 /* Checking of API calls */
 831 /* --------------------- */
 832 #ifndef WINE_NO_DEBUG_MSGS
 833 #define checkGLcall(A)                                              \
 834 do {                                                                \
 835     GLint err;                                                      \
 836     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 837     err = gl_info->gl_ops.gl.p_glGetError();                        \
 838     if (err == GL_NO_ERROR) {                                       \
 839        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 840                                                                     \
 841     } else do {                                                     \
 842         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 843             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 844        err = gl_info->gl_ops.gl.p_glGetError();                     \
 845     } while (err != GL_NO_ERROR);                                   \
 846 } while(0)
 847 #else
 848 #define checkGLcall(A) do {} while(0)
 849 #endif
 850
 851 /* Trace vector and strided data information */
 852 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 853         TRACE( #name " = (data {%#x:%p}, stride %d, format %s, stream %u)\n", \
 854         si->elements[name].data.buffer_object, si->elements[name].data.addr, si->elements[name].stride, \
 855         debug_d3dformat(si->elements[name].format->id), si->elements[name].stream_idx); } while(0)
 856
 857 /* Global variables */
 858 extern const struct wined3d_matrix identity DECLSPEC_HIDDEN;
 859
 860 enum wined3d_ffp_idx
 861 {
 862     WINED3D_FFP_POSITION = 0,
 863     WINED3D_FFP_BLENDWEIGHT = 1,
 864     WINED3D_FFP_BLENDINDICES = 2,
 865     WINED3D_FFP_NORMAL = 3,
 866     WINED3D_FFP_PSIZE = 4,
 867     WINED3D_FFP_DIFFUSE = 5,
 868     WINED3D_FFP_SPECULAR = 6,
 869     WINED3D_FFP_TEXCOORD0 = 7,
 870     WINED3D_FFP_TEXCOORD1 = 8,
 871     WINED3D_FFP_TEXCOORD2 = 9,
 872     WINED3D_FFP_TEXCOORD3 = 10,
 873     WINED3D_FFP_TEXCOORD4 = 11,
 874     WINED3D_FFP_TEXCOORD5 = 12,
 875     WINED3D_FFP_TEXCOORD6 = 13,
 876     WINED3D_FFP_TEXCOORD7 = 14,
 877 };
 878
 879 enum wined3d_ffp_emit_idx
 880 {
 881     WINED3D_FFP_EMIT_FLOAT1 = 0,
 882     WINED3D_FFP_EMIT_FLOAT2 = 1,
 883     WINED3D_FFP_EMIT_FLOAT3 = 2,
 884     WINED3D_FFP_EMIT_FLOAT4 = 3,
 885     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 886     WINED3D_FFP_EMIT_UBYTE4 = 5,
 887     WINED3D_FFP_EMIT_SHORT2 = 6,
 888     WINED3D_FFP_EMIT_SHORT4 = 7,
 889     WINED3D_FFP_EMIT_UBYTE4N = 8,
 890     WINED3D_FFP_EMIT_SHORT2N = 9,
 891     WINED3D_FFP_EMIT_SHORT4N = 10,
 892     WINED3D_FFP_EMIT_USHORT2N = 11,
 893     WINED3D_FFP_EMIT_USHORT4N = 12,
 894     WINED3D_FFP_EMIT_UDEC3 = 13,
 895     WINED3D_FFP_EMIT_DEC3N = 14,
 896     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 897     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 898     WINED3D_FFP_EMIT_COUNT = 17
 899 };
 900
 901 struct wined3d_bo_address
 902 {
 903     GLuint buffer_object;
 904     const BYTE *addr;
 905 };
 906
 907 struct wined3d_stream_info_element
 908 {
 909     const struct wined3d_format *format;
 910     struct wined3d_bo_address data;
 911     GLsizei stride;
 912     UINT stream_idx;
 913 };
 914
 915 struct wined3d_stream_info
 916 {
 917     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 918     DWORD position_transformed : 1;
 919     DWORD all_vbo : 1;
 920     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 921     WORD use_map; /* MAX_ATTRIBS, 16 */
 922 };
 923
 924 /*****************************************************************************
 925  * Prototypes
 926  */
 927
 928 /* Routine common to the draw primitive and draw indexed primitive routines */
 929 void drawPrimitive(struct wined3d_device *device, UINT index_count,
 930         UINT start_idx, BOOL indexed, const void *idxData) DECLSPEC_HIDDEN;
 931 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 932
 933 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 934 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 935 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 936 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 937 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 938 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 939 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 940 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 941
 942 #define eps 1e-8
 943
 944 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 945     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 946
 947 /* Routines and structures related to state management */
 948
 949 #define STATE_RENDER(a) (a)
 950 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 951
 952 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 953 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 954
 955 /* + 1 because samplers start with 0 */
 956 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 957 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 958
 959 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 960 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 961
 962 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 963 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 964
 965 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 966 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 967 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 968 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 969
 970 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 971 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 972
 973 #define STATE_VSHADER (STATE_VDECL + 1)
 974 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 975
 976 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 977 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 978
 979 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 980 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 981 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 982 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 983
 984 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 985 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 986
 987 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 988 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 989
 990 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 991 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 992
 993 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 994 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 995
 996 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 997 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 998
 999 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1000 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1001
1002 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1003 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1004
1005 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1006 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1007
1008 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1009
1010 enum fogsource {
1011     FOGSOURCE_FFP,
1012     FOGSOURCE_VS,
1013     FOGSOURCE_COORD,
1014 };
1015
1016 #define WINED3D_MAX_FBO_ENTRIES 64
1017
1018 struct wined3d_occlusion_query
1019 {
1020     struct list entry;
1021     GLuint id;
1022     struct wined3d_context *context;
1023 };
1024
1025 union wined3d_gl_query_object
1026 {
1027     GLuint id;
1028     GLsync sync;
1029 };
1030
1031 struct wined3d_event_query
1032 {
1033     struct list entry;
1034     union wined3d_gl_query_object object;
1035     struct wined3d_context *context;
1036 };
1037
1038 enum wined3d_event_query_result
1039 {
1040     WINED3D_EVENT_QUERY_OK,
1041     WINED3D_EVENT_QUERY_WAITING,
1042     WINED3D_EVENT_QUERY_NOT_STARTED,
1043     WINED3D_EVENT_QUERY_WRONG_THREAD,
1044     WINED3D_EVENT_QUERY_ERROR
1045 };
1046
1047 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1048 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1049         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1050 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1051 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1052
1053 struct wined3d_context
1054 {
1055     const struct wined3d_gl_info *gl_info;
1056     const struct StateEntry *state_table;
1057     /* State dirtification
1058      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1059      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1060      * 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
1061      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1062      */
1063     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1064     DWORD                   numDirtyEntries;
1065     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1066
1067     struct wined3d_swapchain *swapchain;
1068     struct wined3d_surface *current_rt;
1069     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1070
1071     /* Stores some information about the context state for optimization */
1072     WORD render_offscreen : 1;
1073     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1074     WORD last_was_pshader : 1;
1075     WORD last_was_vshader : 1;
1076     WORD namedArraysLoaded : 1;
1077     WORD numberedArraysLoaded : 1;
1078     WORD last_was_blit : 1;
1079     WORD last_was_ckey : 1;
1080     WORD fog_coord : 1;
1081     WORD fog_enabled : 1;
1082     WORD num_untracked_materials : 2;   /* Max value 2 */
1083     WORD current : 1;
1084     WORD destroyed : 1;
1085     WORD valid : 1;
1086     WORD padding : 1;
1087     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1088     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1089     DWORD                   numbered_array_mask;
1090     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1091     GLenum                  untracked_materials[2];
1092     UINT                    blit_w, blit_h;
1093     enum fogsource          fog_source;
1094     DWORD active_texture;
1095     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1096
1097     /* The actual opengl context */
1098     UINT level;
1099     HGLRC restore_ctx;
1100     HDC restore_dc;
1101     int restore_pf;
1102     HGLRC                   glCtx;
1103     HWND                    win_handle;
1104     HDC                     hdc;
1105     int pixel_format;
1106     GLint                   aux_buffers;
1107
1108     /* FBOs */
1109     UINT                    fbo_entry_count;
1110     struct list             fbo_list;
1111     struct list             fbo_destroy_list;
1112     struct fbo_entry        *current_fbo;
1113     GLuint                  fbo_read_binding;
1114     GLuint                  fbo_draw_binding;
1115     BOOL rebind_fbo;
1116     struct wined3d_surface **blit_targets;
1117     GLenum *draw_buffers;
1118     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1119
1120     /* Queries */
1121     GLuint *free_occlusion_queries;
1122     UINT free_occlusion_query_size;
1123     UINT free_occlusion_query_count;
1124     struct list occlusion_queries;
1125
1126     union wined3d_gl_query_object *free_event_queries;
1127     UINT free_event_query_size;
1128     UINT free_event_query_count;
1129     struct list event_queries;
1130
1131     /* Extension emulation */
1132     GLint                   gl_fog_source;
1133     GLfloat                 fog_coord_value;
1134     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1135     GLuint                  dummy_arbfp_prog;
1136 };
1137
1138 struct wined3d_fb_state
1139 {
1140     struct wined3d_surface **render_targets;
1141     struct wined3d_surface *depth_stencil;
1142 };
1143
1144 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1145
1146 struct StateEntry
1147 {
1148     DWORD representative;
1149     APPLYSTATEFUNC apply;
1150 };
1151
1152 struct StateEntryTemplate
1153 {
1154     DWORD state;
1155     struct StateEntry content;
1156     enum wined3d_gl_extension extension;
1157 };
1158
1159 struct fragment_caps
1160 {
1161     DWORD PrimitiveMiscCaps;
1162     DWORD TextureOpCaps;
1163     DWORD MaxTextureBlendStages;
1164     DWORD MaxSimultaneousTextures;
1165 };
1166
1167 struct fragment_pipeline
1168 {
1169     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1170     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1171     HRESULT (*alloc_private)(struct wined3d_device *device);
1172     void (*free_private)(struct wined3d_device *device);
1173     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1174     const struct StateEntryTemplate *states;
1175     BOOL ffp_proj_control;
1176 };
1177
1178 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1179 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1180 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1181 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1182 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1183 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1184 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1185
1186 /* "Base" state table */
1187 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1188         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1189         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1190
1191 enum wined3d_blit_op
1192 {
1193     WINED3D_BLIT_OP_COLOR_BLIT,
1194     WINED3D_BLIT_OP_COLOR_FILL,
1195     WINED3D_BLIT_OP_DEPTH_FILL,
1196     WINED3D_BLIT_OP_DEPTH_BLIT,
1197 };
1198
1199 /* Shaders for color conversions in blits. Do not do blit operations while
1200  * already under the GL lock. */
1201 struct blit_shader
1202 {
1203     HRESULT (*alloc_private)(struct wined3d_device *device);
1204     void (*free_private)(struct wined3d_device *device);
1205     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1206     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1207     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1208             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1209             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1210     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1211             const RECT *dst_rect, const struct wined3d_color *color);
1212     HRESULT (*depth_fill)(struct wined3d_device *device,
1213             struct wined3d_surface *surface, const RECT *rect, float depth);
1214 };
1215
1216 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1217 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1218 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1219
1220 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1221         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1222         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1223         DECLSPEC_HIDDEN;
1224
1225 /* Temporary blit_shader helper functions */
1226 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1227         struct wined3d_surface *src_surface, const RECT *src_rect,
1228         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1229
1230 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1231         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1232 void context_alloc_event_query(struct wined3d_context *context,
1233         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1234 void context_alloc_occlusion_query(struct wined3d_context *context,
1235         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1236 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1237 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1238         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1239 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1240 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1241         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1242 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1243         unsigned int unit) DECLSPEC_HIDDEN;
1244 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1245 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1246 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1247         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1248 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1249 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1250 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1251 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1252 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1253 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1254 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1255 void context_resource_released(const struct wined3d_device *device,
1256         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1257 void context_resource_unloaded(const struct wined3d_device *device,
1258         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1259 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1260 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1261 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1262 void context_state_drawbuf(struct wined3d_context *context,
1263         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1264 void context_state_fb(struct wined3d_context *context,
1265         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1266 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1267
1268 /*****************************************************************************
1269  * Internal representation of a light
1270  */
1271 struct wined3d_light_info
1272 {
1273     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1274     DWORD        OriginalIndex;
1275     LONG         glIndex;
1276     BOOL         enabled;
1277
1278     /* Converted parms to speed up swapping lights */
1279     float                         lightPosn[4];
1280     float                         lightDirn[4];
1281     float                         exponent;
1282     float                         cutoff;
1283
1284     struct list entry;
1285 };
1286
1287 /* The default light parameters */
1288 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1289
1290 struct wined3d_pixel_format
1291 {
1292     int iPixelFormat; /* WGL pixel format */
1293     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1294     int redSize, greenSize, blueSize, alphaSize, colorSize;
1295     int depthSize, stencilSize;
1296     BOOL windowDrawable;
1297     BOOL doubleBuffer;
1298     int auxBuffers;
1299     int numSamples;
1300 };
1301
1302 enum wined3d_pci_vendor
1303 {
1304     HW_VENDOR_SOFTWARE                 = 0x0000,
1305     HW_VENDOR_AMD                      = 0x1002,
1306     HW_VENDOR_NVIDIA                   = 0x10de,
1307     HW_VENDOR_INTEL                    = 0x8086,
1308 };
1309
1310 enum wined3d_pci_device
1311 {
1312     CARD_WINE                       = 0x0000,
1313
1314     CARD_AMD_RAGE_128PRO            = 0x5246,
1315     CARD_AMD_RADEON_7200            = 0x5144,
1316     CARD_AMD_RADEON_8500            = 0x514c,
1317     CARD_AMD_RADEON_9500            = 0x4144,
1318     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1319     CARD_AMD_RADEON_X700            = 0x5e4c,
1320     CARD_AMD_RADEON_X1600           = 0x71c2,
1321     CARD_AMD_RADEON_HD2350          = 0x94c7,
1322     CARD_AMD_RADEON_HD2600          = 0x9581,
1323     CARD_AMD_RADEON_HD2900          = 0x9400,
1324     CARD_AMD_RADEON_HD3200          = 0x9620,
1325     CARD_AMD_RADEON_HD4350          = 0x954f,
1326     CARD_AMD_RADEON_HD4600          = 0x9495,
1327     CARD_AMD_RADEON_HD4700          = 0x944e,
1328     CARD_AMD_RADEON_HD4800          = 0x944c,
1329     CARD_AMD_RADEON_HD5400          = 0x68f9,
1330     CARD_AMD_RADEON_HD5600          = 0x68d8,
1331     CARD_AMD_RADEON_HD5700          = 0x68be,
1332     CARD_AMD_RADEON_HD5800          = 0x6898,
1333     CARD_AMD_RADEON_HD5900          = 0x689c,
1334     CARD_AMD_RADEON_HD6300          = 0x9803,
1335     CARD_AMD_RADEON_HD6400          = 0x6770,
1336     CARD_AMD_RADEON_HD6410D         = 0x9644,
1337     CARD_AMD_RADEON_HD6550D         = 0x9640,
1338     CARD_AMD_RADEON_HD6600          = 0x6758,
1339     CARD_AMD_RADEON_HD6600M         = 0x6741,
1340     CARD_AMD_RADEON_HD6700          = 0x68ba,
1341     CARD_AMD_RADEON_HD6800          = 0x6739,
1342     CARD_AMD_RADEON_HD6900          = 0x6719,
1343     CARD_AMD_RADEON_HD7900          = 0x679a,
1344
1345     CARD_NVIDIA_RIVA_128            = 0x0018,
1346     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1347     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1348     CARD_NVIDIA_GEFORCE             = 0x0100,
1349     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1350     CARD_NVIDIA_GEFORCE2            = 0x0150,
1351     CARD_NVIDIA_GEFORCE3            = 0x0200,
1352     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1353     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1354     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1355     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1356     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1357     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1358     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1359     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1360     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1361     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1362     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1363     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1364     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1365     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1366     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1367     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1368     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1369     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1370     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1371     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1372     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1373     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1374     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1375     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1376     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1377     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1378     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1379     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1380     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1381     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1382     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1383     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1384     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1385     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1386     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1387     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1388     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1389     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1390     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1391     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1392     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1393     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1394     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1395     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1396     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1397     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1398     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1399     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1400     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1401     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1402     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1403     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1404     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1405     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1406     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1407
1408     CARD_INTEL_830M                 = 0x3577,
1409     CARD_INTEL_855GM                = 0x3582,
1410     CARD_INTEL_845G                 = 0x2562,
1411     CARD_INTEL_865G                 = 0x2572,
1412     CARD_INTEL_915G                 = 0x2582,
1413     CARD_INTEL_E7221G               = 0x258a,
1414     CARD_INTEL_915GM                = 0x2592,
1415     CARD_INTEL_945G                 = 0x2772,
1416     CARD_INTEL_945GM                = 0x27a2,
1417     CARD_INTEL_945GME               = 0x27ae,
1418     CARD_INTEL_Q35                  = 0x29b2,
1419     CARD_INTEL_G33                  = 0x29c2,
1420     CARD_INTEL_Q33                  = 0x29d2,
1421     CARD_INTEL_PNVG                 = 0xa001,
1422     CARD_INTEL_PNVM                 = 0xa011,
1423     CARD_INTEL_965Q                 = 0x2992,
1424     CARD_INTEL_965G                 = 0x2982,
1425     CARD_INTEL_946GZ                = 0x2972,
1426     CARD_INTEL_965GM                = 0x2a02,
1427     CARD_INTEL_965GME               = 0x2a12,
1428     CARD_INTEL_GM45                 = 0x2a42,
1429     CARD_INTEL_IGD                  = 0x2e02,
1430     CARD_INTEL_Q45                  = 0x2e12,
1431     CARD_INTEL_G45                  = 0x2e22,
1432     CARD_INTEL_G41                  = 0x2e32,
1433     CARD_INTEL_B43                  = 0x2e92,
1434     CARD_INTEL_ILKD                 = 0x0042,
1435     CARD_INTEL_ILKM                 = 0x0046,
1436     CARD_INTEL_SNBD                 = 0x0122,
1437     CARD_INTEL_SNBM                 = 0x0126,
1438     CARD_INTEL_SNBS                 = 0x010a,
1439     CARD_INTEL_IVBD                 = 0x0162,
1440     CARD_INTEL_IVBM                 = 0x0166,
1441     CARD_INTEL_IVBS                 = 0x015a,
1442 };
1443
1444 struct wined3d_fbo_ops
1445 {
1446     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1447     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1448     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1449     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1450     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1451             GLsizei width, GLsizei height);
1452     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1453             GLenum internalformat, GLsizei width, GLsizei height);
1454     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1455     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1456     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1457     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1458     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1459     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1460     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1461             GLenum textarget, GLuint texture, GLint level);
1462     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1463             GLenum textarget, GLuint texture, GLint level);
1464     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1465             GLenum textarget, GLuint texture, GLint level, GLint layer);
1466     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1467             GLenum renderbuffertarget, GLuint renderbuffer);
1468     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1469             GLenum pname, GLint *params);
1470     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1471             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1472     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1473 };
1474
1475 struct wined3d_gl_limits
1476 {
1477     UINT buffers;
1478     UINT lights;
1479     UINT textures;
1480     UINT texture_stages;
1481     UINT texture_coords;
1482     UINT fragment_samplers;
1483     UINT vertex_samplers;
1484     UINT combined_samplers;
1485     UINT general_combiners;
1486     UINT clipplanes;
1487     UINT texture_size;
1488     UINT texture3d_size;
1489     float pointsize_max;
1490     float pointsize_min;
1491     UINT blends;
1492     UINT anisotropy;
1493     float shininess;
1494     UINT samples;
1495     UINT vertex_attribs;
1496
1497     UINT glsl_varyings;
1498     UINT glsl_vs_float_constants;
1499     UINT glsl_ps_float_constants;
1500
1501     UINT arb_vs_float_constants;
1502     UINT arb_vs_native_constants;
1503     UINT arb_vs_instructions;
1504     UINT arb_vs_temps;
1505     UINT arb_ps_float_constants;
1506     UINT arb_ps_local_constants;
1507     UINT arb_ps_native_constants;
1508     UINT arb_ps_instructions;
1509     UINT arb_ps_temps;
1510 };
1511
1512 struct wined3d_gl_info
1513 {
1514     DWORD glsl_version;
1515     struct wined3d_gl_limits limits;
1516     DWORD reserved_glsl_constants;
1517     DWORD quirks;
1518     BOOL supported[WINED3D_GL_EXT_COUNT];
1519     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1520
1521     struct opengl_funcs gl_ops;
1522     struct wined3d_fbo_ops fbo_ops;
1523
1524     struct wined3d_format *formats;
1525 };
1526
1527 struct wined3d_driver_info
1528 {
1529     enum wined3d_pci_vendor vendor;
1530     enum wined3d_pci_device device;
1531     const char *name;
1532     const char *description;
1533     unsigned int vidmem;
1534     DWORD version_high;
1535     DWORD version_low;
1536 };
1537
1538 /* The adapter structure */
1539 struct wined3d_adapter
1540 {
1541     UINT ordinal;
1542     BOOL                    opengl;
1543
1544     POINT monitorPoint;
1545     enum wined3d_format_id screen_format;
1546
1547     struct wined3d_gl_info  gl_info;
1548     struct wined3d_driver_info driver_info;
1549     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1550     unsigned int cfg_count;
1551     struct wined3d_pixel_format *cfgs;
1552     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1553     unsigned int            UsedTextureRam;
1554     LUID luid;
1555
1556     const struct fragment_pipeline *fragment_pipe;
1557     const struct wined3d_shader_backend_ops *shader_backend;
1558     const struct blit_shader *blitter;
1559 };
1560
1561 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1562
1563 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1564 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1565 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1566
1567 /*****************************************************************************
1568  * High order patch management
1569  */
1570 struct wined3d_rect_patch
1571 {
1572     UINT                            Handle;
1573     float                          *mem;
1574     struct wined3d_strided_data strided;
1575     struct wined3d_rect_patch_info rect_patch_info;
1576     float                           numSegs[4];
1577     char                            has_normals, has_texcoords;
1578     struct list                     entry;
1579 };
1580
1581 HRESULT tesselate_rectpatch(struct wined3d_device *device, struct wined3d_rect_patch *patch) DECLSPEC_HIDDEN;
1582
1583 enum projection_types
1584 {
1585     proj_none    = 0,
1586     proj_count3  = 1,
1587     proj_count4  = 2
1588 };
1589
1590 enum dst_arg
1591 {
1592     resultreg    = 0,
1593     tempreg      = 1
1594 };
1595
1596 /*****************************************************************************
1597  * Fixed function pipeline replacements
1598  */
1599 #define ARG_UNUSED          0xff
1600 struct texture_stage_op
1601 {
1602     unsigned                cop : 8;
1603     unsigned                carg1 : 8;
1604     unsigned                carg2 : 8;
1605     unsigned                carg0 : 8;
1606
1607     unsigned                aop : 8;
1608     unsigned                aarg1 : 8;
1609     unsigned                aarg2 : 8;
1610     unsigned                aarg0 : 8;
1611
1612     struct color_fixup_desc color_fixup;
1613     unsigned                tex_type : 3;
1614     unsigned                dst : 1;
1615     unsigned                projected : 2;
1616     unsigned                padding : 10;
1617 };
1618
1619 struct ffp_frag_settings {
1620     struct texture_stage_op     op[MAX_TEXTURES];
1621     enum fogmode fog;
1622     /* Use shorts instead of chars to get dword alignment */
1623     unsigned short sRGB_write;
1624     unsigned short emul_clipplanes;
1625 };
1626
1627 struct ffp_frag_desc
1628 {
1629     struct wine_rb_entry entry;
1630     struct ffp_frag_settings    settings;
1631 };
1632
1633 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1634 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1635
1636 void gen_ffp_frag_op(const struct wined3d_device *device, const struct wined3d_state *state,
1637         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1638 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1639         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1640 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1641 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1642
1643 struct wined3d
1644 {
1645     LONG ref;
1646     DWORD flags;
1647     UINT dxVersion;
1648     UINT adapter_count;
1649     struct wined3d_adapter adapters[1];
1650 };
1651
1652 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1653 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1654 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1655
1656 /*****************************************************************************
1657  * IWineD3DDevice implementation structure
1658  */
1659 #define WINED3D_UNMAPPED_STAGE ~0U
1660
1661 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1662 #define WINED3DCREATE_MULTITHREADED 0x00000004
1663
1664 struct wined3d_device
1665 {
1666     LONG ref;
1667
1668     /* WineD3D Information  */
1669     struct wined3d_device_parent *device_parent;
1670     struct wined3d *wined3d;
1671     struct wined3d_adapter *adapter;
1672
1673     /* Window styles to restore when switching fullscreen mode */
1674     LONG                    style;
1675     LONG                    exStyle;
1676
1677     /* X and GL Information */
1678     GLenum                  offscreenBuffer;
1679
1680     /* Selected capabilities */
1681     int vs_selected_mode;
1682     int ps_selected_mode;
1683     const struct wined3d_shader_backend_ops *shader_backend;
1684     void *shader_priv;
1685     void *fragment_priv;
1686     void *blit_priv;
1687     struct StateEntry StateTable[STATE_HIGHEST + 1];
1688     /* Array of functions for states which are handled by more than one pipeline part */
1689     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1690     const struct fragment_pipeline *frag_pipe;
1691     const struct blit_shader *blitter;
1692
1693     unsigned int max_ffp_textures;
1694     DWORD vshader_version, pshader_version;
1695     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1696     DWORD vs_clipping;
1697
1698     WORD view_ident : 1;                /* true iff view matrix is identity */
1699     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1700     WORD isRecordingState : 1;
1701     WORD isInDraw : 1;
1702     WORD bCursorVisible : 1;
1703     WORD d3d_initialized : 1;
1704     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1705     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1706     WORD useDrawStridedSlow : 1;
1707     WORD instancedDraw : 1;
1708     WORD filter_messages : 1;
1709     WORD padding : 5;
1710
1711     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1712
1713 #define DDRAW_PITCH_ALIGNMENT 8
1714 #define D3D8_PITCH_ALIGNMENT 4
1715     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1716
1717     /* State block related */
1718     struct wined3d_stateblock *stateBlock;
1719     struct wined3d_stateblock *updateStateBlock;
1720
1721     /* Internal use fields  */
1722     struct wined3d_device_creation_parameters create_parms;
1723     HWND focus_window;
1724
1725     struct wined3d_swapchain **swapchains;
1726     UINT swapchain_count;
1727
1728     struct list             resources; /* a linked list to track resources created by the device */
1729     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1730
1731     /* Render Target Support */
1732     DWORD valid_rt_mask;
1733     struct wined3d_fb_state fb;
1734     struct wined3d_surface *onscreen_depth_stencil;
1735     struct wined3d_surface *auto_depth_stencil;
1736
1737     /* For rendering to a texture using glCopyTexImage */
1738     GLuint                  depth_blt_texture;
1739
1740     /* Cursor management */
1741     UINT                    xHotSpot;
1742     UINT                    yHotSpot;
1743     UINT                    xScreenSpace;
1744     UINT                    yScreenSpace;
1745     UINT                    cursorWidth, cursorHeight;
1746     GLuint                  cursorTexture;
1747     HCURSOR                 hardwareCursor;
1748
1749     /* The Wine logo surface */
1750     struct wined3d_surface *logo_surface;
1751
1752     /* Textures for when no other textures are mapped */
1753     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1754     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1755     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1756     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1757
1758     /* With register combiners we can skip junk texture stages */
1759     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1760     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1761
1762     /* Stream source management */
1763     struct wined3d_stream_info strided_streams;
1764     const struct wined3d_strided_data *up_strided;
1765     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1766     unsigned int num_buffer_queries;
1767
1768     /* Context management */
1769     struct wined3d_context **contexts;
1770     UINT context_count;
1771
1772     /* High level patch management */
1773 #define PATCHMAP_SIZE 43
1774 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1775     struct list             patches[PATCHMAP_SIZE];
1776 };
1777
1778 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1779         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1780         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1781 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1782 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1783 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1784         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1785         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1786 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1787 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1788         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1789 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1790 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1791 void device_stream_info_from_declaration(struct wined3d_device *device,
1792         struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1793 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1794         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1795 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1796 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1797 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1798
1799 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1800 {
1801     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1802     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1803     return context->isStateDirty[idx] & (1 << shift);
1804 }
1805
1806 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1807 {
1808     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1809     if (sampler != WINED3D_UNMAPPED_STAGE)
1810         context_invalidate_state(context, STATE_SAMPLER(sampler));
1811 }
1812
1813 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1814 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1815 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1816  * not even for resource uploads. */
1817 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1818
1819 struct wined3d_resource_ops
1820 {
1821     void (*resource_unload)(struct wined3d_resource *resource);
1822 };
1823
1824 struct wined3d_resource
1825 {
1826     LONG ref;
1827     LONG bind_count;
1828     LONG map_count;
1829     struct wined3d_device *device;
1830     enum wined3d_resource_type type;
1831     const struct wined3d_format *format;
1832     enum wined3d_multisample_type multisample_type;
1833     UINT                    multisample_quality;
1834     DWORD                   usage;
1835     enum wined3d_pool pool;
1836     DWORD access_flags;
1837     UINT width;
1838     UINT height;
1839     UINT depth;
1840     UINT                    size;
1841     DWORD                   priority;
1842     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1843     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1844     struct list             privateData;
1845     struct list             resource_list_entry;
1846
1847     void *parent;
1848     const struct wined3d_parent_ops *parent_ops;
1849     const struct wined3d_resource_ops *resource_ops;
1850 };
1851
1852 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1853 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1854 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1855         enum wined3d_resource_type type, const struct wined3d_format *format,
1856         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1857         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1858         void *parent, const struct wined3d_parent_ops *parent_ops,
1859         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1860 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1861 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1862
1863 /* Tests show that the start address of resources is 32 byte aligned */
1864 #define RESOURCE_ALIGNMENT 16
1865
1866 enum wined3d_texture_state
1867 {
1868     WINED3DTEXSTA_ADDRESSU       = 0,
1869     WINED3DTEXSTA_ADDRESSV       = 1,
1870     WINED3DTEXSTA_ADDRESSW       = 2,
1871     WINED3DTEXSTA_BORDERCOLOR    = 3,
1872     WINED3DTEXSTA_MAGFILTER      = 4,
1873     WINED3DTEXSTA_MINFILTER      = 5,
1874     WINED3DTEXSTA_MIPFILTER      = 6,
1875     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1876     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1877     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1878     WINED3DTEXSTA_SHADOW         = 10,
1879     MAX_WINETEXTURESTATES        = 11,
1880 };
1881
1882 enum WINED3DSRGB
1883 {
1884     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1885     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1886     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1887 };
1888
1889 struct gl_texture
1890 {
1891     DWORD                   states[MAX_WINETEXTURESTATES];
1892     BOOL                    dirty;
1893     GLuint                  name;
1894 };
1895
1896 struct wined3d_texture_ops
1897 {
1898     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1899             struct wined3d_context *context, BOOL srgb);
1900     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1901     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1902             const struct wined3d_box *dirty_region);
1903     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1904 };
1905
1906 #define WINED3D_TEXTURE_COND_NP2            0x1
1907 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1908 #define WINED3D_TEXTURE_IS_SRGB             0x4
1909
1910 struct wined3d_texture
1911 {
1912     struct wined3d_resource resource;
1913     const struct wined3d_texture_ops *texture_ops;
1914     struct gl_texture texture_rgb, texture_srgb;
1915     struct wined3d_resource **sub_resources;
1916     UINT layer_count;
1917     UINT level_count;
1918     float pow2_matrix[16];
1919     UINT lod;
1920     enum wined3d_texture_filter_type filter_type;
1921     DWORD sampler;
1922     DWORD flags;
1923     const struct min_lookup *min_mip_lookup;
1924     const GLenum *mag_lookup;
1925     GLenum target;
1926 };
1927
1928 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1929 {
1930     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1931 }
1932
1933 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1934         const struct wined3d_gl_info *gl_info, BOOL srgb)
1935 {
1936     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1937             ? &texture->texture_srgb : &texture->texture_rgb;
1938 }
1939
1940 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1941         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1942         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1943 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1944
1945 struct wined3d_volume
1946 {
1947     struct wined3d_resource resource;
1948     struct wined3d_texture *container;
1949     BOOL                    lockable;
1950     BOOL                    locked;
1951     struct wined3d_box lockedBox;
1952     struct wined3d_box dirtyBox;
1953     BOOL                    dirty;
1954 };
1955
1956 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1957 {
1958     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1959 }
1960
1961 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
1962 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1963 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1964
1965 struct wined3d_surface_dib
1966 {
1967     HBITMAP DIBsection;
1968     void *bitmap_data;
1969     UINT bitmap_size;
1970 };
1971
1972 struct wined3d_renderbuffer_entry
1973 {
1974     struct list entry;
1975     GLuint id;
1976     UINT width;
1977     UINT height;
1978 };
1979
1980 struct fbo_entry
1981 {
1982     struct list entry;
1983     struct wined3d_surface **render_targets;
1984     struct wined3d_surface *depth_stencil;
1985     DWORD location;
1986     DWORD rt_mask;
1987     BOOL attached;
1988     GLuint id;
1989 };
1990
1991 enum wined3d_container_type
1992 {
1993     WINED3D_CONTAINER_NONE = 0,
1994     WINED3D_CONTAINER_SWAPCHAIN,
1995     WINED3D_CONTAINER_TEXTURE,
1996 };
1997
1998 struct wined3d_subresource_container
1999 {
2000     enum wined3d_container_type type;
2001     union
2002     {
2003         struct wined3d_swapchain *swapchain;
2004         struct wined3d_texture *texture;
2005         void *base;
2006     } u;
2007 };
2008
2009 struct wined3d_surface_ops
2010 {
2011     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2012     void (*surface_realize_palette)(struct wined3d_surface *surface);
2013     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2014     void (*surface_unmap)(struct wined3d_surface *surface);
2015 };
2016
2017 struct wined3d_surface
2018 {
2019     struct wined3d_resource resource;
2020     const struct wined3d_surface_ops *surface_ops;
2021     struct wined3d_subresource_container container;
2022     struct wined3d_palette *palette; /* D3D7 style palette handling */
2023     DWORD draw_binding;
2024
2025     DWORD flags;
2026
2027     enum wined3d_surface_type surface_type;
2028     UINT                      pow2Width;
2029     UINT                      pow2Height;
2030
2031     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2032     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2033
2034     /* PBO */
2035     GLuint                    pbo;
2036     GLuint rb_multisample;
2037     GLuint rb_resolved;
2038     GLuint texture_name;
2039     GLuint texture_name_srgb;
2040     GLint texture_level;
2041     GLenum texture_target;
2042
2043     RECT                      lockedRect;
2044     RECT                      dirtyRect;
2045     int                       lockCount;
2046 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2047
2048     /* For GetDC */
2049     struct wined3d_surface_dib dib;
2050     HDC                       hDC;
2051
2052     /* Color keys for DDraw */
2053     struct wined3d_color_key dst_blt_color_key;
2054     struct wined3d_color_key src_blt_color_key;
2055     struct wined3d_color_key dst_overlay_color_key;
2056     struct wined3d_color_key src_overlay_color_key;
2057     DWORD                     CKeyFlags;
2058
2059     struct wined3d_color_key gl_color_key;
2060
2061     struct list               renderbuffers;
2062     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2063     SIZE ds_current_size;
2064
2065     /* DirectDraw Overlay handling */
2066     RECT                      overlay_srcrect;
2067     RECT                      overlay_destrect;
2068     struct wined3d_surface *overlay_dest;
2069     struct list               overlays;
2070     struct list               overlay_entry;
2071 };
2072
2073 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2074 {
2075     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2076 }
2077
2078 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2079         const struct wined3d_gl_info *gl_info, BOOL srgb)
2080 {
2081     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2082             ? surface->texture_name_srgb : surface->texture_name;
2083 }
2084
2085 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2086 HRESULT surface_color_fill(struct wined3d_surface *s,
2087         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2088 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2089 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2090 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2091 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2092 void surface_load_ds_location(struct wined3d_surface *surface,
2093         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2094 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2095 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2096 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2097 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2098 void surface_prepare_rb(struct wined3d_surface *surface,
2099         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2100 void surface_prepare_texture(struct wined3d_surface *surface,
2101         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2102 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2103         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2104 void surface_set_container(struct wined3d_surface *surface,
2105         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2106 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2107 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target) DECLSPEC_HIDDEN;
2108 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2109 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2110 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2111         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2112
2113 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2114 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2115 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2116
2117 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2118         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2119 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2120
2121 /* Surface flags: */
2122 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2123 #define SFLAG_DISCARD           0x00000002 /* ??? */
2124 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2125 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2126 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2127 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2128 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2129 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2130 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2131 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2132 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2133 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2134 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2135 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2136 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2137 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2138 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2139 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2140 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2141 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2142 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2143 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2144 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2145 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2146
2147 /* In some conditions the surface memory must not be freed:
2148  * SFLAG_CONVERTED: Converting the data back would take too long
2149  * SFLAG_DIBSECTION: The dib code manages the memory
2150  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2151  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2152  * SFLAG_CLIENT: OpenGL uses our memory as backup
2153  */
2154 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2155                              SFLAG_DYNLOCK          | \
2156                              SFLAG_CLIENT           | \
2157                              SFLAG_DIBSECTION       | \
2158                              SFLAG_USERPTR          | \
2159                              SFLAG_PBO              | \
2160                              SFLAG_PIN_SYSMEM)
2161
2162 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2163                              SFLAG_INTEXTURE        | \
2164                              SFLAG_INSRGBTEX        | \
2165                              SFLAG_INDRAWABLE       | \
2166                              SFLAG_INRB_MULTISAMPLE | \
2167                              SFLAG_INRB_RESOLVED)
2168
2169 enum wined3d_conversion_type
2170 {
2171     WINED3D_CT_NONE,
2172     WINED3D_CT_PALETTED,
2173     WINED3D_CT_PALETTED_CK,
2174     WINED3D_CT_CK_565,
2175     WINED3D_CT_CK_5551,
2176     WINED3D_CT_CK_RGB24,
2177     WINED3D_CT_RGB32_888,
2178     WINED3D_CT_CK_ARGB32,
2179 };
2180
2181 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2182
2183 struct wined3d_vertex_declaration_element
2184 {
2185     const struct wined3d_format *format;
2186     BOOL ffp_valid;
2187     WORD input_slot;
2188     WORD offset;
2189     UINT output_slot;
2190     BYTE method;
2191     BYTE usage;
2192     BYTE usage_idx;
2193 };
2194
2195 struct wined3d_vertex_declaration
2196 {
2197     LONG ref;
2198     void *parent;
2199     const struct wined3d_parent_ops *parent_ops;
2200     struct wined3d_device *device;
2201
2202     struct wined3d_vertex_declaration_element *elements;
2203     UINT element_count;
2204
2205     DWORD                   streams[MAX_STREAMS];
2206     UINT                    num_streams;
2207     BOOL                    position_transformed;
2208     BOOL                    half_float_conv_needed;
2209 };
2210
2211 struct wined3d_saved_states
2212 {
2213     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2214     WORD streamSource;                          /* MAX_STREAMS, 16 */
2215     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2216     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2217     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2218     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2219     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2220     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2221     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2222     BOOL *pixelShaderConstantsF;
2223     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2224     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2225     BOOL *vertexShaderConstantsF;
2226     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2227     DWORD primitive_type : 1;
2228     DWORD indices : 1;
2229     DWORD material : 1;
2230     DWORD viewport : 1;
2231     DWORD vertexDecl : 1;
2232     DWORD pixelShader : 1;
2233     DWORD vertexShader : 1;
2234     DWORD scissorRect : 1;
2235     DWORD padding : 4;
2236 };
2237
2238 struct StageState {
2239     DWORD stage;
2240     DWORD state;
2241 };
2242
2243 struct wined3d_stream_state
2244 {
2245     struct wined3d_buffer *buffer;
2246     UINT offset;
2247     UINT stride;
2248     UINT frequency;
2249     UINT flags;
2250 };
2251
2252 struct wined3d_state
2253 {
2254     const struct wined3d_fb_state *fb;
2255
2256     struct wined3d_vertex_declaration *vertex_declaration;
2257     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2258     BOOL user_stream;
2259     struct wined3d_buffer *index_buffer;
2260     enum wined3d_format_id index_format;
2261     INT base_vertex_index;
2262     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2263     GLenum gl_primitive_type;
2264
2265     struct wined3d_shader *vertex_shader;
2266     BOOL vs_consts_b[MAX_CONST_B];
2267     INT vs_consts_i[MAX_CONST_I * 4];
2268     float *vs_consts_f;
2269
2270     struct wined3d_shader *pixel_shader;
2271     BOOL ps_consts_b[MAX_CONST_B];
2272     INT ps_consts_i[MAX_CONST_I * 4];
2273     float *ps_consts_f;
2274
2275     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2276     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2277     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2278     DWORD lowest_disabled_stage;
2279
2280     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2281     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2282     struct wined3d_material material;
2283     struct wined3d_viewport viewport;
2284     RECT scissor_rect;
2285
2286     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2287 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2288 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2289     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2290     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2291
2292     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2293 };
2294
2295 struct wined3d_stateblock
2296 {
2297     LONG                      ref;     /* Note: Ref counting not required */
2298     struct wined3d_device *device;
2299
2300     /* Array indicating whether things have been set or changed */
2301     struct wined3d_saved_states changed;
2302     struct wined3d_state state;
2303
2304     /* Contained state management */
2305     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2306     unsigned int              num_contained_render_states;
2307     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2308     unsigned int              num_contained_transform_states;
2309     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2310     unsigned int              num_contained_vs_consts_i;
2311     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2312     unsigned int              num_contained_vs_consts_b;
2313     DWORD                     *contained_vs_consts_f;
2314     unsigned int              num_contained_vs_consts_f;
2315     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2316     unsigned int              num_contained_ps_consts_i;
2317     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2318     unsigned int              num_contained_ps_consts_b;
2319     DWORD                     *contained_ps_consts_f;
2320     unsigned int              num_contained_ps_consts_f;
2321     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2322     unsigned int              num_contained_tss_states;
2323     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2324     unsigned int              num_contained_sampler_states;
2325 };
2326
2327 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2328 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2329 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2330
2331 /* Direct3D terminology with little modifications. We do not have an issued state
2332  * because only the driver knows about it, but we have a created state because d3d
2333  * allows GetData on a created issue, but opengl doesn't
2334  */
2335 enum query_state {
2336     QUERY_CREATED,
2337     QUERY_SIGNALLED,
2338     QUERY_BUILDING
2339 };
2340
2341 struct wined3d_query_ops
2342 {
2343     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2344     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2345 };
2346
2347 struct wined3d_query
2348 {
2349     LONG ref;
2350     const struct wined3d_query_ops *query_ops;
2351     struct wined3d_device *device;
2352     enum query_state         state;
2353     enum wined3d_query_type type;
2354     DWORD data_size;
2355     void                     *extendedData;
2356 };
2357
2358 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2359  * fixed function semantics as D3DCOLOR or FLOAT16 */
2360 enum wined3d_buffer_conversion_type
2361 {
2362     CONV_NONE,
2363     CONV_D3DCOLOR,
2364     CONV_POSITIONT,
2365 };
2366
2367 struct wined3d_map_range
2368 {
2369     UINT offset;
2370     UINT size;
2371 };
2372
2373 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2374 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2375 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2376 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2377 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2378 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2379 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2380 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2381
2382 struct wined3d_buffer
2383 {
2384     struct wined3d_resource resource;
2385
2386     struct wined3d_buffer_desc desc;
2387
2388     GLuint buffer_object;
2389     GLenum buffer_object_usage;
2390     GLenum buffer_type_hint;
2391     UINT buffer_object_size;
2392     DWORD flags;
2393
2394     struct wined3d_map_range *maps;
2395     ULONG maps_size, modified_areas;
2396     struct wined3d_event_query *query;
2397
2398     /* conversion stuff */
2399     UINT decl_change_count, full_conversion_count;
2400     UINT draw_count;
2401     UINT stride;                                            /* 0 if no conversion */
2402     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2403     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2404 };
2405
2406 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2407 {
2408     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2409 }
2410
2411 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2412         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2413 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2414
2415 struct wined3d_rendertarget_view
2416 {
2417     LONG refcount;
2418
2419     struct wined3d_resource *resource;
2420     void *parent;
2421 };
2422
2423 struct wined3d_swapchain_ops
2424 {
2425     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2426             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2427 };
2428
2429 struct wined3d_swapchain
2430 {
2431     LONG ref;
2432     void *parent;
2433     const struct wined3d_parent_ops *parent_ops;
2434     const struct wined3d_swapchain_ops *swapchain_ops;
2435     struct wined3d_device *device;
2436
2437     struct wined3d_surface **back_buffers;
2438     struct wined3d_surface *front_buffer;
2439     struct wined3d_swapchain_desc desc;
2440     DWORD orig_width, orig_height;
2441     enum wined3d_format_id orig_fmt;
2442     struct wined3d_gamma_ramp orig_gamma;
2443     BOOL render_to_fbo;
2444     const struct wined3d_format *ds_format;
2445
2446     LONG prev_time, frames;   /* Performance tracking */
2447
2448     struct wined3d_context **context;
2449     unsigned int num_contexts;
2450
2451     HWND win_handle;
2452     HWND device_window;
2453
2454     HDC backup_dc;
2455     HWND backup_wnd;
2456 };
2457
2458 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2459
2460 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2461 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2462 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2463 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2464 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2465
2466 #define DEFAULT_REFRESH_RATE 0
2467
2468 /*****************************************************************************
2469  * Utility function prototypes
2470  */
2471
2472 /* Trace routines */
2473 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2474 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2475 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2476 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2477 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2478 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2479 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2480 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2481 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2482 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2483 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2484 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2485 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2486 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2487 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2488 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2489 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2490 const char *debug_d3dbasis(enum wined3d_basis_type basis) DECLSPEC_HIDDEN;
2491 const char *debug_d3ddegree(enum wined3d_degree_type order) DECLSPEC_HIDDEN;
2492 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2493 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2494 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2495
2496 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2497         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2498 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2499         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2500         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2501 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2502         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2503         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2504 void texture_activate_dimensions(const struct wined3d_texture *texture,
2505         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2506 void sampler_texdim(struct wined3d_context *context,
2507         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2508 void tex_alphaop(struct wined3d_context *context,
2509         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2510 void apply_pixelshader(struct wined3d_context *context,
2511         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2512 void state_fogcolor(struct wined3d_context *context,
2513         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2514 void state_fogdensity(struct wined3d_context *context,
2515         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2516 void state_fogstartend(struct wined3d_context *context,
2517         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2518 void state_fog_fragpart(struct wined3d_context *context,
2519         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2520
2521 BOOL getColorBits(const struct wined3d_format *format,
2522         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2523 BOOL getDepthStencilBits(const struct wined3d_format *format,
2524         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2525
2526 /* Math utils */
2527 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2528         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2529 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2530 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2531
2532 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2533
2534 struct wined3d_shader_lconst
2535 {
2536     struct list entry;
2537     unsigned int idx;
2538     DWORD value[4];
2539 };
2540
2541 struct wined3d_shader_limits
2542 {
2543     unsigned int temporary;
2544     unsigned int texcoord;
2545     unsigned int sampler;
2546     unsigned int constant_int;
2547     unsigned int constant_float;
2548     unsigned int constant_bool;
2549     unsigned int address;
2550     unsigned int packed_output;
2551     unsigned int packed_input;
2552     unsigned int attributes;
2553     unsigned int label;
2554 };
2555
2556 #ifdef __GNUC__
2557 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2558 #else
2559 #define PRINTF_ATTR(fmt,args)
2560 #endif
2561
2562 /* Base Shader utility functions. */
2563 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2564 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2565
2566 /* Vertex shader utility functions */
2567 BOOL vshader_get_input(const struct wined3d_shader *shader,
2568         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2569
2570 struct wined3d_vertex_shader
2571 {
2572     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2573 };
2574
2575 struct wined3d_pixel_shader
2576 {
2577     /* Pixel shader input semantics */
2578     DWORD input_reg_map[MAX_REG_INPUT];
2579     BOOL input_reg_used[MAX_REG_INPUT];
2580     unsigned int declared_in_count;
2581
2582     /* Some information about the shader behavior */
2583     BOOL color0_mov;
2584     DWORD color0_reg;
2585 };
2586
2587 struct wined3d_shader
2588 {
2589     LONG ref;
2590     struct wined3d_shader_limits limits;
2591     DWORD *function;
2592     UINT functionLength;
2593     BOOL load_local_constsF;
2594     const struct wined3d_shader_frontend *frontend;
2595     void *frontend_data;
2596     void *backend_data;
2597
2598     void *parent;
2599     const struct wined3d_parent_ops *parent_ops;
2600
2601     /* Programs this shader is linked with */
2602     struct list linked_programs;
2603
2604     /* Immediate constants (override global ones) */
2605     struct list constantsB;
2606     struct list constantsF;
2607     struct list constantsI;
2608     struct wined3d_shader_reg_maps reg_maps;
2609
2610     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2611     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2612
2613     /* Pointer to the parent device */
2614     struct wined3d_device *device;
2615     struct list shader_list_entry;
2616
2617     union
2618     {
2619         struct wined3d_vertex_shader vs;
2620         struct wined3d_pixel_shader ps;
2621     } u;
2622 };
2623
2624 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2625         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2626 void find_ps_compile_args(const struct wined3d_state *state,
2627         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2628
2629 void find_vs_compile_args(const struct wined3d_state *state,
2630         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2631
2632 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2633 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2634 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2635 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2636         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2637 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2638         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2639 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2640         unsigned int max) DECLSPEC_HIDDEN;
2641 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2642         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2643 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2644
2645 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2646 {
2647     return type == WINED3D_SHADER_TYPE_PIXEL;
2648 }
2649
2650 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2651 {
2652     return type == WINED3D_SHADER_TYPE_VERTEX;
2653 }
2654
2655 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2656 {
2657     switch (reg->type)
2658     {
2659         case WINED3DSPR_RASTOUT:
2660             /* oFog & oPts */
2661             if (reg->idx) return TRUE;
2662             /* oPos */
2663             return FALSE;
2664
2665         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2666         case WINED3DSPR_CONSTBOOL:  /* b# */
2667         case WINED3DSPR_LOOP:       /* aL */
2668         case WINED3DSPR_PREDICATE:  /* p0 */
2669             return TRUE;
2670
2671         case WINED3DSPR_MISCTYPE:
2672             switch(reg->idx)
2673             {
2674                 case 0: /* vPos */
2675                     return FALSE;
2676                 case 1: /* vFace */
2677                     return TRUE;
2678                 default:
2679                     return FALSE;
2680             }
2681
2682         case WINED3DSPR_IMMCONST:
2683             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2684
2685         default:
2686             return FALSE;
2687     }
2688 }
2689
2690 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2691         const struct wined3d_state *state, float *position_fixup)
2692 {
2693     position_fixup[0] = 1.0f;
2694     position_fixup[1] = 1.0f;
2695     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2696     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2697
2698     if (context->render_offscreen)
2699     {
2700         position_fixup[1] *= -1.0f;
2701         position_fixup[3] *= -1.0f;
2702     }
2703 }
2704
2705 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2706 {
2707     struct wined3d_shader_lconst *lconst;
2708
2709     if (shader->load_local_constsF)
2710         return FALSE;
2711
2712     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2713     {
2714         if (lconst->idx == reg)
2715             return TRUE;
2716     }
2717
2718     return FALSE;
2719 }
2720
2721 /* Using additional shader constants (uniforms in GLSL / program environment
2722  * or local parameters in ARB) is costly:
2723  * ARB only knows float4 parameters and GLSL compiler are not really smart
2724  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2725  * (in fact most compilers map a float2 to a full float4 uniform).
2726  *
2727  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2728  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2729  * into a single shader constant (uniform / program parameter).
2730  *
2731  * This structure is shared between the GLSL and the ARB backend.*/
2732 struct ps_np2fixup_info {
2733     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2734     WORD              active; /* bitfield indicating if we can apply the fixup */
2735     WORD              num_consts;
2736 };
2737
2738 /* sRGB correction constants */
2739 static const float srgb_cmp = 0.0031308f;
2740 static const float srgb_mul_low = 12.92f;
2741 static const float srgb_pow = 0.41666f;
2742 static const float srgb_mul_high = 1.055f;
2743 static const float srgb_sub_high = 0.055f;
2744
2745 struct wined3d_palette
2746 {
2747     LONG ref;
2748     void *parent;
2749     struct wined3d_device *device;
2750
2751     HPALETTE                   hpal;
2752     WORD                       palVersion;     /*|               */
2753     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2754     PALETTEENTRY               palents[256];   /*|               */
2755     /* This is to store the palette in 'screen format' */
2756     int                        screen_palents[256];
2757     DWORD flags;
2758 };
2759
2760 /* DirectDraw utility functions */
2761 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2762
2763 /*****************************************************************************
2764  * Pixel format management
2765  */
2766
2767 /* WineD3D pixel format flags */
2768 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2769 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2770 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2771 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2772 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2773 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2774 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2775 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2776 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2777 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2778 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2779 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2780 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2781 #define WINED3DFMT_FLAG_VTF                         0x00002000
2782 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2783 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2784 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2785 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2786 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2787
2788 struct wined3d_rational
2789 {
2790     UINT numerator;
2791     UINT denominator;
2792 };
2793
2794 struct wined3d_format
2795 {
2796     enum wined3d_format_id id;
2797
2798     DWORD red_mask;
2799     DWORD green_mask;
2800     DWORD blue_mask;
2801     DWORD alpha_mask;
2802     UINT byte_count;
2803     BYTE depth_size;
2804     BYTE stencil_size;
2805
2806     UINT block_width;
2807     UINT block_height;
2808     UINT block_byte_count;
2809
2810     enum wined3d_ffp_emit_idx emit_idx;
2811     GLint component_count;
2812     GLenum gl_vtx_type;
2813     GLint gl_vtx_format;
2814     GLboolean gl_normalized;
2815     unsigned int component_size;
2816
2817     GLint glInternal;
2818     GLint glGammaInternal;
2819     GLint rtInternal;
2820     GLint glFormat;
2821     GLint glType;
2822     UINT  conv_byte_count;
2823     unsigned int flags;
2824     struct wined3d_rational height_scale;
2825     struct color_fixup_desc color_fixup;
2826     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2827 };
2828
2829 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2830         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2831 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2832         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2833 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2834         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2835
2836 static inline BOOL use_vs(const struct wined3d_state *state)
2837 {
2838     /* Check stateblock->vertexDecl to allow this to be used from
2839      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2840      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2841      * style strided data. */
2842     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2843 }
2844
2845 static inline BOOL use_ps(const struct wined3d_state *state)
2846 {
2847     return !!state->pixel_shader;
2848 }
2849
2850 static inline void context_apply_state(struct wined3d_context *context,
2851         const struct wined3d_state *state, DWORD state_id)
2852 {
2853     const struct StateEntry *state_table = context->state_table;
2854     DWORD rep = state_table[state_id].representative;
2855     state_table[rep].apply(context, state, rep);
2856 }
2857
2858 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2859 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2860
2861 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2862
2863 #endif