dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65
  66 /* Texture format fixups */
  67
  68 enum fixup_channel_source
  69 {
  70     CHANNEL_SOURCE_ZERO = 0,
  71     CHANNEL_SOURCE_ONE = 1,
  72     CHANNEL_SOURCE_X = 2,
  73     CHANNEL_SOURCE_Y = 3,
  74     CHANNEL_SOURCE_Z = 4,
  75     CHANNEL_SOURCE_W = 5,
  76     CHANNEL_SOURCE_COMPLEX0 = 6,
  77     CHANNEL_SOURCE_COMPLEX1 = 7,
  78 };
  79
  80 enum complex_fixup
  81 {
  82     COMPLEX_FIXUP_NONE = 0,
  83     COMPLEX_FIXUP_YUY2 = 1,
  84     COMPLEX_FIXUP_UYVY = 2,
  85     COMPLEX_FIXUP_YV12 = 3,
  86     COMPLEX_FIXUP_P8   = 4,
  87 };
  88
  89 #include <pshpack2.h>
  90 struct color_fixup_desc
  91 {
  92     unsigned x_sign_fixup : 1;
  93     unsigned x_source : 3;
  94     unsigned y_sign_fixup : 1;
  95     unsigned y_source : 3;
  96     unsigned z_sign_fixup : 1;
  97     unsigned z_source : 3;
  98     unsigned w_sign_fixup : 1;
  99     unsigned w_source : 3;
 100 };
 101 #include <poppack.h>
 102
 103 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 104         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 105
 106 static inline struct color_fixup_desc create_color_fixup_desc(
 107         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 108         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 109 {
 110     struct color_fixup_desc fixup =
 111     {
 112         sign0, src0,
 113         sign1, src1,
 114         sign2, src2,
 115         sign3, src3,
 116     };
 117     return fixup;
 118 }
 119
 120 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 121 {
 122     struct color_fixup_desc fixup =
 123     {
 124         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128     };
 129     return fixup;
 130 }
 131
 132 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 133 {
 134     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 135 }
 136
 137 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 138 {
 139     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 140 }
 141
 142 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 143 {
 144     enum complex_fixup complex_fixup = 0;
 145     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 146     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 147     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 148     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 149     return complex_fixup;
 150 }
 151
 152 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 153 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 154 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 155
 156 /* Device caps */
 157 #define MAX_PALETTES            65536
 158 #define MAX_STREAM_OUT          4
 159 #define MAX_STREAMS             16
 160 #define MAX_TEXTURES            8
 161 #define MAX_FRAGMENT_SAMPLERS   16
 162 #define MAX_VERTEX_SAMPLERS     4
 163 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 164 #define MAX_ACTIVE_LIGHTS       8
 165 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 166 #define MAX_CONSTANT_BUFFERS    15
 167 #define MAX_SAMPLER_OBJECTS     16
 168
 169 struct min_lookup
 170 {
 171     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 172 };
 173
 174 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179
 180 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 181 {
 182     return mag_lookup[mag_filter];
 183 }
 184
 185 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 186         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 187 {
 188     return min_mip_lookup[min_filter].mip[mip_filter];
 189 }
 190
 191 /* float_16_to_32() and float_32_to_16() (see implementation in
 192  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 193  * to standard C floats and vice versa. They do not depend on the encoding
 194  * of the C float, so they are platform independent, but slow. On x86 and
 195  * other IEEE 754 compliant platforms the conversion can be accelerated by
 196  * bit shifting the exponent and mantissa. There are also some SSE-based
 197  * assembly routines out there.
 198  *
 199  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 200  */
 201 static inline float float_16_to_32(const unsigned short *in)
 202 {
 203     const unsigned short s = ((*in) & 0x8000);
 204     const unsigned short e = ((*in) & 0x7c00) >> 10;
 205     const unsigned short m = (*in) & 0x3ff;
 206     const float sgn = (s ? -1.0f : 1.0f);
 207
 208     if(e == 0) {
 209         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 210         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 211     } else if(e < 31) {
 212         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 213     } else {
 214         if(m == 0) return sgn * INFINITY;
 215         else return NAN;
 216     }
 217 }
 218
 219 static inline float float_24_to_32(DWORD in)
 220 {
 221     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 222     const unsigned short e = (in & 0x780000) >> 19;
 223     const unsigned int m = in & 0x7ffff;
 224
 225     if (e == 0)
 226     {
 227         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 228         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 229     }
 230     else if (e < 15)
 231     {
 232         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 233     }
 234     else
 235     {
 236         if (m == 0) return sgn * INFINITY;
 237         else return NAN;
 238     }
 239 }
 240
 241 #define ORM_BACKBUFFER  0
 242 #define ORM_FBO         1
 243
 244 #define RTL_READDRAW   1
 245 #define RTL_READTEX    2
 246
 247 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 248 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 249
 250 /* NOTE: When adding fields to this structure, make sure to update the default
 251  * values in wined3d_main.c as well. */
 252 struct wined3d_settings
 253 {
 254     /* Ideally, we don't want the user to have to request GLSL. If the
 255      * hardware supports GLSL, we should use it. However, until it's fully
 256      * implemented, we'll leave it as a registry setting for developers. */
 257     BOOL glslRequested;
 258     int offscreen_rendering_mode;
 259     int rendertargetlock_mode;
 260     unsigned short pci_vendor_id;
 261     unsigned short pci_device_id;
 262     /* Memory tracking and object counting. */
 263     unsigned int emulated_textureram;
 264     char *logo;
 265     int allow_multisampling;
 266     BOOL strict_draw_ordering;
 267     BOOL always_offscreen;
 268     unsigned int max_sm_vs;
 269     unsigned int max_sm_gs;
 270     unsigned int max_sm_ps;
 271     BOOL no_3d;
 272 };
 273
 274 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 275
 276 enum wined3d_sampler_texture_type
 277 {
 278     WINED3DSTT_UNKNOWN = 0,
 279     WINED3DSTT_1D = 1,
 280     WINED3DSTT_2D = 2,
 281     WINED3DSTT_CUBE = 3,
 282     WINED3DSTT_VOLUME = 4,
 283 };
 284
 285 enum wined3d_shader_register_type
 286 {
 287     WINED3DSPR_TEMP = 0,
 288     WINED3DSPR_INPUT = 1,
 289     WINED3DSPR_CONST = 2,
 290     WINED3DSPR_ADDR = 3,
 291     WINED3DSPR_TEXTURE = 3,
 292     WINED3DSPR_RASTOUT = 4,
 293     WINED3DSPR_ATTROUT = 5,
 294     WINED3DSPR_TEXCRDOUT = 6,
 295     WINED3DSPR_OUTPUT = 6,
 296     WINED3DSPR_CONSTINT = 7,
 297     WINED3DSPR_COLOROUT = 8,
 298     WINED3DSPR_DEPTHOUT = 9,
 299     WINED3DSPR_SAMPLER = 10,
 300     WINED3DSPR_CONST2 = 11,
 301     WINED3DSPR_CONST3 = 12,
 302     WINED3DSPR_CONST4 = 13,
 303     WINED3DSPR_CONSTBOOL = 14,
 304     WINED3DSPR_LOOP = 15,
 305     WINED3DSPR_TEMPFLOAT16 = 16,
 306     WINED3DSPR_MISCTYPE = 17,
 307     WINED3DSPR_LABEL = 18,
 308     WINED3DSPR_PREDICATE = 19,
 309     WINED3DSPR_IMMCONST,
 310     WINED3DSPR_CONSTBUFFER,
 311     WINED3DSPR_PRIMID,
 312     WINED3DSPR_NULL,
 313     WINED3DSPR_RESOURCE,
 314 };
 315
 316 enum wined3d_data_type
 317 {
 318     WINED3D_DATA_FLOAT,
 319     WINED3D_DATA_INT,
 320     WINED3D_DATA_RESOURCE,
 321     WINED3D_DATA_SAMPLER,
 322     WINED3D_DATA_UINT,
 323 };
 324
 325 enum wined3d_immconst_type
 326 {
 327     WINED3D_IMMCONST_SCALAR,
 328     WINED3D_IMMCONST_VEC4,
 329 };
 330
 331 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 332
 333 enum wined3d_shader_src_modifier
 334 {
 335     WINED3DSPSM_NONE = 0,
 336     WINED3DSPSM_NEG = 1,
 337     WINED3DSPSM_BIAS = 2,
 338     WINED3DSPSM_BIASNEG = 3,
 339     WINED3DSPSM_SIGN = 4,
 340     WINED3DSPSM_SIGNNEG = 5,
 341     WINED3DSPSM_COMP = 6,
 342     WINED3DSPSM_X2 = 7,
 343     WINED3DSPSM_X2NEG = 8,
 344     WINED3DSPSM_DZ = 9,
 345     WINED3DSPSM_DW = 10,
 346     WINED3DSPSM_ABS = 11,
 347     WINED3DSPSM_ABSNEG = 12,
 348     WINED3DSPSM_NOT = 13,
 349 };
 350
 351 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 352 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 353 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 354 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 355 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 356
 357 enum wined3d_shader_dst_modifier
 358 {
 359     WINED3DSPDM_NONE = 0,
 360     WINED3DSPDM_SATURATE = 1,
 361     WINED3DSPDM_PARTIALPRECISION = 2,
 362     WINED3DSPDM_MSAMPCENTROID = 4,
 363 };
 364
 365 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 366 #define WINED3DSI_TEXLD_PROJECT     0x1
 367 #define WINED3DSI_TEXLD_BIAS        0x2
 368 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 369
 370 enum wined3d_shader_rel_op
 371 {
 372     WINED3D_SHADER_REL_OP_GT = 1,
 373     WINED3D_SHADER_REL_OP_EQ = 2,
 374     WINED3D_SHADER_REL_OP_GE = 3,
 375     WINED3D_SHADER_REL_OP_LT = 4,
 376     WINED3D_SHADER_REL_OP_NE = 5,
 377     WINED3D_SHADER_REL_OP_LE = 6,
 378 };
 379
 380 #define WINED3D_SM1_VS  0xfffe
 381 #define WINED3D_SM1_PS  0xffff
 382 #define WINED3D_SM4_PS  0x0000
 383 #define WINED3D_SM4_VS  0x0001
 384 #define WINED3D_SM4_GS  0x0002
 385
 386 /* Shader version tokens, and shader end tokens */
 387 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 388 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 389
 390 /* Shader backends */
 391
 392 /* TODO: Make this dynamic, based on shader limits ? */
 393 #define MAX_ATTRIBS 16
 394 #define MAX_REG_ADDR 1
 395 #define MAX_REG_TEMP 32
 396 #define MAX_REG_TEXCRD 8
 397 #define MAX_REG_INPUT 32
 398 #define MAX_REG_OUTPUT 32
 399 #define MAX_CONST_I 16
 400 #define MAX_CONST_B 16
 401 #define WINED3D_MAX_CBS 15
 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 16384
 408
 409 struct wined3d_shader_buffer
 410 {
 411     char *buffer;
 412     unsigned int buffer_size;
 413     unsigned int content_size;
 414     unsigned int lineNo;
 415     BOOL newline;
 416 };
 417
 418 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 419 {
 420     WINED3DSIH_ABS,
 421     WINED3DSIH_ADD,
 422     WINED3DSIH_AND,
 423     WINED3DSIH_BEM,
 424     WINED3DSIH_BREAK,
 425     WINED3DSIH_BREAKC,
 426     WINED3DSIH_BREAKP,
 427     WINED3DSIH_CALL,
 428     WINED3DSIH_CALLNZ,
 429     WINED3DSIH_CMP,
 430     WINED3DSIH_CND,
 431     WINED3DSIH_CRS,
 432     WINED3DSIH_CUT,
 433     WINED3DSIH_DCL,
 434     WINED3DSIH_DCL_CONSTANT_BUFFER,
 435     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 436     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 437     WINED3DSIH_DCL_VERTICES_OUT,
 438     WINED3DSIH_DEF,
 439     WINED3DSIH_DEFB,
 440     WINED3DSIH_DEFI,
 441     WINED3DSIH_DIV,
 442     WINED3DSIH_DP2ADD,
 443     WINED3DSIH_DP3,
 444     WINED3DSIH_DP4,
 445     WINED3DSIH_DST,
 446     WINED3DSIH_DSX,
 447     WINED3DSIH_DSY,
 448     WINED3DSIH_ELSE,
 449     WINED3DSIH_EMIT,
 450     WINED3DSIH_ENDIF,
 451     WINED3DSIH_ENDLOOP,
 452     WINED3DSIH_ENDREP,
 453     WINED3DSIH_EQ,
 454     WINED3DSIH_EXP,
 455     WINED3DSIH_EXPP,
 456     WINED3DSIH_FRC,
 457     WINED3DSIH_FTOI,
 458     WINED3DSIH_GE,
 459     WINED3DSIH_IADD,
 460     WINED3DSIH_IEQ,
 461     WINED3DSIH_IF,
 462     WINED3DSIH_IFC,
 463     WINED3DSIH_IGE,
 464     WINED3DSIH_IMUL,
 465     WINED3DSIH_ITOF,
 466     WINED3DSIH_LABEL,
 467     WINED3DSIH_LD,
 468     WINED3DSIH_LIT,
 469     WINED3DSIH_LOG,
 470     WINED3DSIH_LOGP,
 471     WINED3DSIH_LOOP,
 472     WINED3DSIH_LRP,
 473     WINED3DSIH_LT,
 474     WINED3DSIH_M3x2,
 475     WINED3DSIH_M3x3,
 476     WINED3DSIH_M3x4,
 477     WINED3DSIH_M4x3,
 478     WINED3DSIH_M4x4,
 479     WINED3DSIH_MAD,
 480     WINED3DSIH_MAX,
 481     WINED3DSIH_MIN,
 482     WINED3DSIH_MOV,
 483     WINED3DSIH_MOVA,
 484     WINED3DSIH_MOVC,
 485     WINED3DSIH_MUL,
 486     WINED3DSIH_NOP,
 487     WINED3DSIH_NRM,
 488     WINED3DSIH_PHASE,
 489     WINED3DSIH_POW,
 490     WINED3DSIH_RCP,
 491     WINED3DSIH_REP,
 492     WINED3DSIH_RET,
 493     WINED3DSIH_ROUND_NI,
 494     WINED3DSIH_RSQ,
 495     WINED3DSIH_SAMPLE,
 496     WINED3DSIH_SAMPLE_GRAD,
 497     WINED3DSIH_SAMPLE_LOD,
 498     WINED3DSIH_SETP,
 499     WINED3DSIH_SGE,
 500     WINED3DSIH_SGN,
 501     WINED3DSIH_SINCOS,
 502     WINED3DSIH_SLT,
 503     WINED3DSIH_SQRT,
 504     WINED3DSIH_SUB,
 505     WINED3DSIH_TEX,
 506     WINED3DSIH_TEXBEM,
 507     WINED3DSIH_TEXBEML,
 508     WINED3DSIH_TEXCOORD,
 509     WINED3DSIH_TEXDEPTH,
 510     WINED3DSIH_TEXDP3,
 511     WINED3DSIH_TEXDP3TEX,
 512     WINED3DSIH_TEXKILL,
 513     WINED3DSIH_TEXLDD,
 514     WINED3DSIH_TEXLDL,
 515     WINED3DSIH_TEXM3x2DEPTH,
 516     WINED3DSIH_TEXM3x2PAD,
 517     WINED3DSIH_TEXM3x2TEX,
 518     WINED3DSIH_TEXM3x3,
 519     WINED3DSIH_TEXM3x3DIFF,
 520     WINED3DSIH_TEXM3x3PAD,
 521     WINED3DSIH_TEXM3x3SPEC,
 522     WINED3DSIH_TEXM3x3TEX,
 523     WINED3DSIH_TEXM3x3VSPEC,
 524     WINED3DSIH_TEXREG2AR,
 525     WINED3DSIH_TEXREG2GB,
 526     WINED3DSIH_TEXREG2RGB,
 527     WINED3DSIH_UDIV,
 528     WINED3DSIH_USHR,
 529     WINED3DSIH_UTOF,
 530     WINED3DSIH_XOR,
 531     WINED3DSIH_TABLE_SIZE
 532 };
 533
 534 enum wined3d_shader_type
 535 {
 536     WINED3D_SHADER_TYPE_PIXEL,
 537     WINED3D_SHADER_TYPE_VERTEX,
 538     WINED3D_SHADER_TYPE_GEOMETRY,
 539 };
 540
 541 struct wined3d_shader_version
 542 {
 543     enum wined3d_shader_type type;
 544     BYTE major;
 545     BYTE minor;
 546 };
 547
 548 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 549
 550 struct wined3d_shader_reg_maps
 551 {
 552     struct wined3d_shader_version shader_version;
 553     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 554     BYTE address;                           /* MAX_REG_ADDR, 1 */
 555     WORD labels;                            /* MAX_LABELS, 16 */
 556     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 557     DWORD *constf;                          /* pixel, vertex */
 558     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 559     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 560     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 561     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 562     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 563     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 564     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 565     UINT cb_sizes[WINED3D_MAX_CBS];
 566
 567     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 568     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 569     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 570
 571     WORD usesnrm        : 1;
 572     WORD vpos           : 1;
 573     WORD usesdsx        : 1;
 574     WORD usesdsy        : 1;
 575     WORD usestexldd     : 1;
 576     WORD usesmova       : 1;
 577     WORD usesfacing     : 1;
 578     WORD usesrelconstF  : 1;
 579     WORD fog            : 1;
 580     WORD usestexldl     : 1;
 581     WORD usesifc        : 1;
 582     WORD usescall       : 1;
 583     WORD usespow        : 1;
 584     WORD padding        : 3;
 585
 586     DWORD rt_mask; /* Used render targets, 32 max. */
 587
 588     /* Whether or not loops are used in this shader, and nesting depth */
 589     unsigned loop_depth;
 590     UINT min_rel_offset, max_rel_offset;
 591 };
 592
 593 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 594  * state information between multiple instructions. */
 595 struct wined3d_shader_tex_mx
 596 {
 597     unsigned int current_row;
 598     DWORD texcoord_w[2];
 599 };
 600
 601 struct wined3d_shader_loop_state
 602 {
 603     UINT current_depth;
 604     UINT current_reg;
 605 };
 606
 607 struct wined3d_shader_context
 608 {
 609     const struct wined3d_shader *shader;
 610     const struct wined3d_gl_info *gl_info;
 611     const struct wined3d_shader_reg_maps *reg_maps;
 612     struct wined3d_shader_buffer *buffer;
 613     struct wined3d_shader_tex_mx *tex_mx;
 614     struct wined3d_shader_loop_state *loop_state;
 615     void *backend_data;
 616 };
 617
 618 struct wined3d_shader_register_index
 619 {
 620     const struct wined3d_shader_src_param *rel_addr;
 621     unsigned int offset;
 622 };
 623
 624 struct wined3d_shader_register
 625 {
 626     enum wined3d_shader_register_type type;
 627     enum wined3d_data_type data_type;
 628     struct wined3d_shader_register_index idx[2];
 629     enum wined3d_immconst_type immconst_type;
 630     DWORD immconst_data[4];
 631 };
 632
 633 struct wined3d_shader_dst_param
 634 {
 635     struct wined3d_shader_register reg;
 636     DWORD write_mask;
 637     DWORD modifiers;
 638     DWORD shift;
 639 };
 640
 641 struct wined3d_shader_src_param
 642 {
 643     struct wined3d_shader_register reg;
 644     DWORD swizzle;
 645     enum wined3d_shader_src_modifier modifiers;
 646 };
 647
 648 struct wined3d_shader_semantic
 649 {
 650     enum wined3d_decl_usage usage;
 651     UINT usage_idx;
 652     enum wined3d_sampler_texture_type sampler_type;
 653     struct wined3d_shader_dst_param reg;
 654 };
 655
 656 struct wined3d_shader_instruction
 657 {
 658     const struct wined3d_shader_context *ctx;
 659     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 660     DWORD flags;
 661     BOOL coissue;
 662     const struct wined3d_shader_src_param *predicate;
 663     UINT dst_count;
 664     const struct wined3d_shader_dst_param *dst;
 665     UINT src_count;
 666     const struct wined3d_shader_src_param *src;
 667     union
 668     {
 669         struct wined3d_shader_semantic semantic;
 670         enum wined3d_primitive_type primitive_type;
 671         struct wined3d_shader_src_param src;
 672         UINT count;
 673     } declaration;
 674 };
 675
 676 struct wined3d_shader_attribute
 677 {
 678     enum wined3d_decl_usage usage;
 679     UINT usage_idx;
 680 };
 681
 682 struct wined3d_shader_loop_control
 683 {
 684     unsigned int count;
 685     unsigned int start;
 686     int step;
 687 };
 688
 689 struct wined3d_shader_frontend
 690 {
 691     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 692     void (*shader_free)(void *data);
 693     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 694     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 695     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 696 };
 697
 698 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 699 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 700
 701 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 702
 703 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 704 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 705
 706 struct shader_caps
 707 {
 708     UINT vs_version;
 709     UINT gs_version;
 710     UINT ps_version;
 711
 712     DWORD vs_uniform_count;
 713     DWORD ps_uniform_count;
 714     float ps_1x_max_value;
 715
 716     DWORD wined3d_caps;
 717 };
 718
 719 enum tex_types
 720 {
 721     tex_1d       = 0,
 722     tex_2d       = 1,
 723     tex_3d       = 2,
 724     tex_cube     = 3,
 725     tex_rect     = 4,
 726     tex_type_count = 5,
 727 };
 728
 729 enum vertexprocessing_mode {
 730     fixedfunction,
 731     vertexshader,
 732     pretransformed
 733 };
 734
 735 #define WINED3D_CONST_NUM_UNUSED ~0U
 736
 737 enum wined3d_ffp_ps_fog_mode
 738 {
 739     WINED3D_FFP_PS_FOG_OFF,
 740     WINED3D_FFP_PS_FOG_LINEAR,
 741     WINED3D_FFP_PS_FOG_EXP,
 742     WINED3D_FFP_PS_FOG_EXP2,
 743 };
 744
 745 /* Stateblock dependent parameters which have to be hardcoded
 746  * into the shader code
 747  */
 748
 749 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 750 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 751 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 752 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 753 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 754
 755 /* Similar to tex_types, except that it doesn't have 1d textures
 756  * (can't be bound), rect textures (handled via np2_fixup) and
 757  * none / unknown (treated as 2d and handled via dummy textures). */
 758 enum wined3d_shader_tex_types
 759 {
 760     WINED3D_SHADER_TEX_2D   = 0,
 761     WINED3D_SHADER_TEX_3D   = 1,
 762     WINED3D_SHADER_TEX_CUBE = 2,
 763 };
 764
 765 struct ps_compile_args {
 766     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 767     enum vertexprocessing_mode  vp_mode;
 768     enum wined3d_ffp_ps_fog_mode fog;
 769     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 770     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 771     WORD                        srgb_correction;
 772     WORD                        np2_fixup;
 773     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 774        D3D9 has a limit of 16 samplers and the fixup is superfluous
 775        in D3D10 (unconditional NP2 support mandatory). */
 776     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 777 };
 778
 779 enum fog_src_type {
 780     VS_FOG_Z        = 0,
 781     VS_FOG_COORD    = 1
 782 };
 783
 784 struct vs_compile_args {
 785     BYTE                        fog_src;
 786     BYTE                        clip_enabled;
 787     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 788 };
 789
 790 struct wined3d_context;
 791 struct wined3d_state;
 792 struct fragment_pipeline;
 793 struct wined3d_vertex_pipe_ops;
 794
 795 struct wined3d_shader_backend_ops
 796 {
 797     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 798     void (*shader_select)(void *shader_priv, const struct wined3d_context *context,
 799             const struct wined3d_state *state);
 800     void (*shader_disable)(void *shader_priv, const struct wined3d_context *context);
 801     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 802             enum tex_types tex_type, const SIZE *ds_mask_size);
 803     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 804     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 805     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 806     void (*shader_load_constants)(void *shader_priv, const struct wined3d_context *context,
 807             const struct wined3d_state *state);
 808     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 809             const struct wined3d_state *state);
 810     void (*shader_destroy)(struct wined3d_shader *shader);
 811     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 812             const struct fragment_pipeline *fragment_pipe);
 813     void (*shader_free_private)(struct wined3d_device *device);
 814     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 815     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 816     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 817     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 818 };
 819
 820 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 821 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 822 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 823
 824 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 825
 826 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 827 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 828 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 829 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 830
 831 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 832 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 833 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 834 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 835
 836 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 837   (vec)[0] = D3DCOLOR_R(dw); \
 838   (vec)[1] = D3DCOLOR_G(dw); \
 839   (vec)[2] = D3DCOLOR_B(dw); \
 840   (vec)[3] = D3DCOLOR_A(dw); \
 841 } while(0)
 842
 843 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 844
 845 /* Checking of API calls */
 846 /* --------------------- */
 847 #ifndef WINE_NO_DEBUG_MSGS
 848 #define checkGLcall(A)                                              \
 849 do {                                                                \
 850     GLint err;                                                      \
 851     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 852     err = gl_info->gl_ops.gl.p_glGetError();                        \
 853     if (err == GL_NO_ERROR) {                                       \
 854        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 855                                                                     \
 856     } else do {                                                     \
 857         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 858             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 859        err = gl_info->gl_ops.gl.p_glGetError();                     \
 860     } while (err != GL_NO_ERROR);                                   \
 861 } while(0)
 862 #else
 863 #define checkGLcall(A) do {} while(0)
 864 #endif
 865
 866 enum wined3d_ffp_idx
 867 {
 868     WINED3D_FFP_POSITION = 0,
 869     WINED3D_FFP_BLENDWEIGHT = 1,
 870     WINED3D_FFP_BLENDINDICES = 2,
 871     WINED3D_FFP_NORMAL = 3,
 872     WINED3D_FFP_PSIZE = 4,
 873     WINED3D_FFP_DIFFUSE = 5,
 874     WINED3D_FFP_SPECULAR = 6,
 875     WINED3D_FFP_TEXCOORD0 = 7,
 876     WINED3D_FFP_TEXCOORD1 = 8,
 877     WINED3D_FFP_TEXCOORD2 = 9,
 878     WINED3D_FFP_TEXCOORD3 = 10,
 879     WINED3D_FFP_TEXCOORD4 = 11,
 880     WINED3D_FFP_TEXCOORD5 = 12,
 881     WINED3D_FFP_TEXCOORD6 = 13,
 882     WINED3D_FFP_TEXCOORD7 = 14,
 883 };
 884
 885 enum wined3d_ffp_emit_idx
 886 {
 887     WINED3D_FFP_EMIT_FLOAT1 = 0,
 888     WINED3D_FFP_EMIT_FLOAT2 = 1,
 889     WINED3D_FFP_EMIT_FLOAT3 = 2,
 890     WINED3D_FFP_EMIT_FLOAT4 = 3,
 891     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 892     WINED3D_FFP_EMIT_UBYTE4 = 5,
 893     WINED3D_FFP_EMIT_SHORT2 = 6,
 894     WINED3D_FFP_EMIT_SHORT4 = 7,
 895     WINED3D_FFP_EMIT_UBYTE4N = 8,
 896     WINED3D_FFP_EMIT_SHORT2N = 9,
 897     WINED3D_FFP_EMIT_SHORT4N = 10,
 898     WINED3D_FFP_EMIT_USHORT2N = 11,
 899     WINED3D_FFP_EMIT_USHORT4N = 12,
 900     WINED3D_FFP_EMIT_UDEC3 = 13,
 901     WINED3D_FFP_EMIT_DEC3N = 14,
 902     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 903     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 904     WINED3D_FFP_EMIT_INVALID = 17,
 905     WINED3D_FFP_EMIT_COUNT = 18
 906 };
 907
 908 struct wined3d_bo_address
 909 {
 910     GLuint buffer_object;
 911     const BYTE *addr;
 912 };
 913
 914 struct wined3d_stream_info_element
 915 {
 916     const struct wined3d_format *format;
 917     struct wined3d_bo_address data;
 918     GLsizei stride;
 919     UINT stream_idx;
 920 };
 921
 922 struct wined3d_stream_info
 923 {
 924     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 925     DWORD position_transformed : 1;
 926     DWORD all_vbo : 1;
 927     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 928     WORD use_map; /* MAX_ATTRIBS, 16 */
 929 };
 930
 931 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 932         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 933 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 934
 935 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 936 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 937 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 938 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 939 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 940 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 941 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 942 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 943
 944 #define eps 1e-8
 945
 946 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 947     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 948
 949 /* Routines and structures related to state management */
 950
 951 #define STATE_RENDER(a) (a)
 952 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 953
 954 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 955 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 956
 957 /* + 1 because samplers start with 0 */
 958 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 959 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 960
 961 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 962 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 963
 964 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 965 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 966
 967 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 968 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 969 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 970 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 971
 972 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 973 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 974
 975 #define STATE_VSHADER (STATE_VDECL + 1)
 976 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 977
 978 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 979 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 980
 981 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 982 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 983
 984 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 985 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 986 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 987 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 988
 989 #define STATE_LIGHT_TYPE (STATE_PIXELSHADERCONSTANT + 1)
 990 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 991 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 992 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 993
 994 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 995 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 996
 997 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 998 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 999
1000 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1001 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1002
1003 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1004 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1005
1006 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1007 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1008
1009 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1010 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1011
1012 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1013 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1014
1015 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1016 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1017
1018 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1019
1020 enum fogsource {
1021     FOGSOURCE_FFP,
1022     FOGSOURCE_VS,
1023     FOGSOURCE_COORD,
1024 };
1025
1026 #define WINED3D_MAX_FBO_ENTRIES 64
1027
1028 struct wined3d_occlusion_query
1029 {
1030     struct list entry;
1031     GLuint id;
1032     struct wined3d_context *context;
1033 };
1034
1035 union wined3d_gl_query_object
1036 {
1037     GLuint id;
1038     GLsync sync;
1039 };
1040
1041 struct wined3d_event_query
1042 {
1043     struct list entry;
1044     union wined3d_gl_query_object object;
1045     struct wined3d_context *context;
1046 };
1047
1048 enum wined3d_event_query_result
1049 {
1050     WINED3D_EVENT_QUERY_OK,
1051     WINED3D_EVENT_QUERY_WAITING,
1052     WINED3D_EVENT_QUERY_NOT_STARTED,
1053     WINED3D_EVENT_QUERY_WRONG_THREAD,
1054     WINED3D_EVENT_QUERY_ERROR
1055 };
1056
1057 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1058 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1059         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1060 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1061 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1062
1063 struct wined3d_context
1064 {
1065     const struct wined3d_gl_info *gl_info;
1066     const struct wined3d_d3d_info *d3d_info;
1067     const struct StateEntry *state_table;
1068     /* State dirtification
1069      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1070      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1071      * 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
1072      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1073      */
1074     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1075     DWORD                   numDirtyEntries;
1076     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1077
1078     struct wined3d_swapchain *swapchain;
1079     struct wined3d_surface *current_rt;
1080     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1081
1082     /* Stores some information about the context state for optimization */
1083     DWORD render_offscreen : 1;
1084     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1085     DWORD last_was_pshader : 1;
1086     DWORD last_was_vshader : 1;
1087     DWORD namedArraysLoaded : 1;
1088     DWORD numberedArraysLoaded : 1;
1089     DWORD last_was_blit : 1;
1090     DWORD last_was_ckey : 1;
1091     DWORD fog_coord : 1;
1092     DWORD fog_enabled : 1;
1093     DWORD num_untracked_materials : 2;  /* Max value 2 */
1094     DWORD current : 1;
1095     DWORD destroyed : 1;
1096     DWORD valid : 1;
1097     DWORD select_shader : 1;
1098     DWORD load_constants : 1;
1099     DWORD padding : 15;
1100     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1101     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1102     DWORD                   numbered_array_mask;
1103     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1104     GLenum                  untracked_materials[2];
1105     UINT                    blit_w, blit_h;
1106     enum fogsource          fog_source;
1107     DWORD active_texture;
1108     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1109
1110     /* The actual opengl context */
1111     UINT level;
1112     HGLRC restore_ctx;
1113     HDC restore_dc;
1114     int restore_pf;
1115     HGLRC                   glCtx;
1116     HWND                    win_handle;
1117     HDC                     hdc;
1118     int pixel_format;
1119     GLint                   aux_buffers;
1120
1121     /* FBOs */
1122     UINT                    fbo_entry_count;
1123     struct list             fbo_list;
1124     struct list             fbo_destroy_list;
1125     struct fbo_entry        *current_fbo;
1126     GLuint                  fbo_read_binding;
1127     GLuint                  fbo_draw_binding;
1128     BOOL rebind_fbo;
1129     struct wined3d_surface **blit_targets;
1130     GLenum *draw_buffers;
1131     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1132
1133     /* Queries */
1134     GLuint *free_occlusion_queries;
1135     UINT free_occlusion_query_size;
1136     UINT free_occlusion_query_count;
1137     struct list occlusion_queries;
1138
1139     union wined3d_gl_query_object *free_event_queries;
1140     UINT free_event_query_size;
1141     UINT free_event_query_count;
1142     struct list event_queries;
1143
1144     /* Extension emulation */
1145     GLint                   gl_fog_source;
1146     GLfloat                 fog_coord_value;
1147     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1148     GLuint                  dummy_arbfp_prog;
1149 };
1150
1151 struct wined3d_fb_state
1152 {
1153     struct wined3d_surface **render_targets;
1154     struct wined3d_surface *depth_stencil;
1155 };
1156
1157 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1158
1159 struct StateEntry
1160 {
1161     DWORD representative;
1162     APPLYSTATEFUNC apply;
1163 };
1164
1165 struct StateEntryTemplate
1166 {
1167     DWORD state;
1168     struct StateEntry content;
1169     enum wined3d_gl_extension extension;
1170 };
1171
1172 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1173 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1174
1175 struct fragment_caps
1176 {
1177     DWORD wined3d_caps;
1178     DWORD PrimitiveMiscCaps;
1179     DWORD TextureOpCaps;
1180     DWORD MaxTextureBlendStages;
1181     DWORD MaxSimultaneousTextures;
1182 };
1183
1184 struct fragment_pipeline
1185 {
1186     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1187     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1188     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1189     void (*free_private)(struct wined3d_device *device);
1190     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1191     const struct StateEntryTemplate *states;
1192 };
1193
1194 struct wined3d_vertex_caps
1195 {
1196     DWORD max_active_lights;
1197     DWORD max_vertex_blend_matrices;
1198     DWORD max_vertex_blend_matrix_index;
1199     DWORD vertex_processing_caps;
1200     DWORD fvf_caps;
1201     DWORD max_user_clip_planes;
1202     DWORD raster_caps;
1203 };
1204
1205 struct wined3d_vertex_pipe_ops
1206 {
1207     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1208     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1209     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1210     void (*vp_free)(struct wined3d_device *device);
1211     const struct StateEntryTemplate *vp_states;
1212 };
1213
1214 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1215 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1216 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1220 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1221 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1222
1223 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1224 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1225 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1226
1227 /* "Base" state table */
1228 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1229         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1230         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1231         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1232
1233 enum wined3d_blit_op
1234 {
1235     WINED3D_BLIT_OP_COLOR_BLIT,
1236     WINED3D_BLIT_OP_COLOR_FILL,
1237     WINED3D_BLIT_OP_DEPTH_FILL,
1238     WINED3D_BLIT_OP_DEPTH_BLIT,
1239 };
1240
1241 /* Shaders for color conversions in blits. Do not do blit operations while
1242  * already under the GL lock. */
1243 struct blit_shader
1244 {
1245     HRESULT (*alloc_private)(struct wined3d_device *device);
1246     void (*free_private)(struct wined3d_device *device);
1247     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1248     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1249     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1250             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1251             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1252     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1253             const RECT *dst_rect, const struct wined3d_color *color);
1254     HRESULT (*depth_fill)(struct wined3d_device *device,
1255             struct wined3d_surface *surface, const RECT *rect, float depth);
1256 };
1257
1258 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1259 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1260 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1261
1262 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1263         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1264         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1265         DECLSPEC_HIDDEN;
1266
1267 /* Temporary blit_shader helper functions */
1268 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1269         struct wined3d_surface *src_surface, const RECT *src_rect,
1270         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1271
1272 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1273         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1274 void context_alloc_event_query(struct wined3d_context *context,
1275         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1276 void context_alloc_occlusion_query(struct wined3d_context *context,
1277         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1278 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1279 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1280         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1281 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1282 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1283         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1284 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1285         unsigned int unit) DECLSPEC_HIDDEN;
1286 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1287 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1288 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1289         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1290 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1291 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1292 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1293 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1294 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1295 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1296 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1297 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1298 void context_resource_released(const struct wined3d_device *device,
1299         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1300 void context_resource_unloaded(const struct wined3d_device *device,
1301         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1302 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1303 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1304 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1305 void context_state_drawbuf(struct wined3d_context *context,
1306         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1307 void context_state_fb(struct wined3d_context *context,
1308         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1309 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1310
1311 /*****************************************************************************
1312  * Internal representation of a light
1313  */
1314 struct wined3d_light_info
1315 {
1316     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1317     DWORD        OriginalIndex;
1318     LONG         glIndex;
1319     BOOL         enabled;
1320
1321     /* Converted parms to speed up swapping lights */
1322     float                         lightPosn[4];
1323     float                         lightDirn[4];
1324     float                         exponent;
1325     float                         cutoff;
1326
1327     struct list entry;
1328 };
1329
1330 /* The default light parameters */
1331 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1332
1333 struct wined3d_pixel_format
1334 {
1335     int iPixelFormat; /* WGL pixel format */
1336     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1337     int redSize, greenSize, blueSize, alphaSize, colorSize;
1338     int depthSize, stencilSize;
1339     BOOL windowDrawable;
1340     BOOL doubleBuffer;
1341     int auxBuffers;
1342     int numSamples;
1343 };
1344
1345 enum wined3d_pci_vendor
1346 {
1347     HW_VENDOR_SOFTWARE                 = 0x0000,
1348     HW_VENDOR_AMD                      = 0x1002,
1349     HW_VENDOR_NVIDIA                   = 0x10de,
1350     HW_VENDOR_INTEL                    = 0x8086,
1351 };
1352
1353 enum wined3d_pci_device
1354 {
1355     CARD_WINE                       = 0x0000,
1356
1357     CARD_AMD_RAGE_128PRO            = 0x5246,
1358     CARD_AMD_RADEON_7200            = 0x5144,
1359     CARD_AMD_RADEON_8500            = 0x514c,
1360     CARD_AMD_RADEON_9500            = 0x4144,
1361     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1362     CARD_AMD_RADEON_X700            = 0x5e4c,
1363     CARD_AMD_RADEON_X1600           = 0x71c2,
1364     CARD_AMD_RADEON_HD2350          = 0x94c7,
1365     CARD_AMD_RADEON_HD2600          = 0x9581,
1366     CARD_AMD_RADEON_HD2900          = 0x9400,
1367     CARD_AMD_RADEON_HD3200          = 0x9620,
1368     CARD_AMD_RADEON_HD4200M         = 0x9712,
1369     CARD_AMD_RADEON_HD4350          = 0x954f,
1370     CARD_AMD_RADEON_HD4600          = 0x9495,
1371     CARD_AMD_RADEON_HD4700          = 0x944e,
1372     CARD_AMD_RADEON_HD4800          = 0x944c,
1373     CARD_AMD_RADEON_HD5400          = 0x68f9,
1374     CARD_AMD_RADEON_HD5600          = 0x68d8,
1375     CARD_AMD_RADEON_HD5700          = 0x68be,
1376     CARD_AMD_RADEON_HD5800          = 0x6898,
1377     CARD_AMD_RADEON_HD5900          = 0x689c,
1378     CARD_AMD_RADEON_HD6300          = 0x9803,
1379     CARD_AMD_RADEON_HD6400          = 0x6770,
1380     CARD_AMD_RADEON_HD6410D         = 0x9644,
1381     CARD_AMD_RADEON_HD6550D         = 0x9640,
1382     CARD_AMD_RADEON_HD6600          = 0x6758,
1383     CARD_AMD_RADEON_HD6600M         = 0x6741,
1384     CARD_AMD_RADEON_HD6700          = 0x68ba,
1385     CARD_AMD_RADEON_HD6800          = 0x6739,
1386     CARD_AMD_RADEON_HD6900          = 0x6719,
1387     CARD_AMD_RADEON_HD7700          = 0x683d,
1388     CARD_AMD_RADEON_HD7800          = 0x6819,
1389     CARD_AMD_RADEON_HD7900          = 0x679a,
1390
1391     CARD_NVIDIA_RIVA_128            = 0x0018,
1392     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1393     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1394     CARD_NVIDIA_GEFORCE             = 0x0100,
1395     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1396     CARD_NVIDIA_GEFORCE2            = 0x0150,
1397     CARD_NVIDIA_GEFORCE3            = 0x0200,
1398     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1399     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1400     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1401     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1402     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1403     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1404     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1405     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1406     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1407     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1408     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1409     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1410     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1411     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1412     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1413     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1414     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1415     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1416     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1417     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1418     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1419     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1420     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1421     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1422     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1423     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1424     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1425     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1426     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1427     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1428     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1429     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1430     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1431     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1432     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1433     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1434     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1435     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1436     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1437     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1438     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1439     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1440     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1441     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1442     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1443     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1444     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1445     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1446     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1447     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1448     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1449     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1450     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1451     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1452     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1453     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1454     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1455     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1456     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1457     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1458     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1459     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1460     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1461     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1462     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1463     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1464     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1465     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1466
1467     CARD_INTEL_830M                 = 0x3577,
1468     CARD_INTEL_855GM                = 0x3582,
1469     CARD_INTEL_845G                 = 0x2562,
1470     CARD_INTEL_865G                 = 0x2572,
1471     CARD_INTEL_915G                 = 0x2582,
1472     CARD_INTEL_E7221G               = 0x258a,
1473     CARD_INTEL_915GM                = 0x2592,
1474     CARD_INTEL_945G                 = 0x2772,
1475     CARD_INTEL_945GM                = 0x27a2,
1476     CARD_INTEL_945GME               = 0x27ae,
1477     CARD_INTEL_Q35                  = 0x29b2,
1478     CARD_INTEL_G33                  = 0x29c2,
1479     CARD_INTEL_Q33                  = 0x29d2,
1480     CARD_INTEL_PNVG                 = 0xa001,
1481     CARD_INTEL_PNVM                 = 0xa011,
1482     CARD_INTEL_965Q                 = 0x2992,
1483     CARD_INTEL_965G                 = 0x2982,
1484     CARD_INTEL_946GZ                = 0x2972,
1485     CARD_INTEL_965GM                = 0x2a02,
1486     CARD_INTEL_965GME               = 0x2a12,
1487     CARD_INTEL_GM45                 = 0x2a42,
1488     CARD_INTEL_IGD                  = 0x2e02,
1489     CARD_INTEL_Q45                  = 0x2e12,
1490     CARD_INTEL_G45                  = 0x2e22,
1491     CARD_INTEL_G41                  = 0x2e32,
1492     CARD_INTEL_B43                  = 0x2e92,
1493     CARD_INTEL_ILKD                 = 0x0042,
1494     CARD_INTEL_ILKM                 = 0x0046,
1495     CARD_INTEL_SNBD                 = 0x0122,
1496     CARD_INTEL_SNBM                 = 0x0126,
1497     CARD_INTEL_SNBS                 = 0x010a,
1498     CARD_INTEL_IVBD                 = 0x0162,
1499     CARD_INTEL_IVBM                 = 0x0166,
1500     CARD_INTEL_IVBS                 = 0x015a,
1501 };
1502
1503 struct wined3d_fbo_ops
1504 {
1505     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1506     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1507     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1508     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1509     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1510             GLsizei width, GLsizei height);
1511     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1512             GLenum internalformat, GLsizei width, GLsizei height);
1513     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1514     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1515     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1516     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1517     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1518     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1519     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1520             GLenum textarget, GLuint texture, GLint level);
1521     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1522             GLenum textarget, GLuint texture, GLint level);
1523     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1524             GLenum textarget, GLuint texture, GLint level, GLint layer);
1525     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1526             GLenum renderbuffertarget, GLuint renderbuffer);
1527     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1528             GLenum pname, GLint *params);
1529     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1530             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1531     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1532 };
1533
1534 struct wined3d_gl_limits
1535 {
1536     UINT buffers;
1537     UINT lights;
1538     UINT textures;
1539     UINT texture_coords;
1540     UINT fragment_samplers;
1541     UINT vertex_samplers;
1542     UINT combined_samplers;
1543     UINT general_combiners;
1544     UINT clipplanes;
1545     UINT texture_size;
1546     UINT texture3d_size;
1547     float pointsize_max;
1548     float pointsize_min;
1549     UINT blends;
1550     UINT anisotropy;
1551     float shininess;
1552     UINT samples;
1553     UINT vertex_attribs;
1554
1555     UINT glsl_varyings;
1556     UINT glsl_vs_float_constants;
1557     UINT glsl_ps_float_constants;
1558
1559     UINT arb_vs_float_constants;
1560     UINT arb_vs_native_constants;
1561     UINT arb_vs_instructions;
1562     UINT arb_vs_temps;
1563     UINT arb_ps_float_constants;
1564     UINT arb_ps_local_constants;
1565     UINT arb_ps_native_constants;
1566     UINT arb_ps_instructions;
1567     UINT arb_ps_temps;
1568 };
1569
1570 struct wined3d_gl_info
1571 {
1572     DWORD glsl_version;
1573     struct wined3d_gl_limits limits;
1574     DWORD reserved_glsl_constants, reserved_arb_constants;
1575     DWORD quirks;
1576     BOOL supported[WINED3D_GL_EXT_COUNT];
1577     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1578
1579     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1580     struct opengl_funcs gl_ops;
1581     struct wined3d_fbo_ops fbo_ops;
1582
1583     struct wined3d_format *formats;
1584 };
1585
1586 struct wined3d_driver_info
1587 {
1588     enum wined3d_pci_vendor vendor;
1589     enum wined3d_pci_device device;
1590     const char *name;
1591     const char *description;
1592     unsigned int vidmem;
1593     DWORD version_high;
1594     DWORD version_low;
1595 };
1596
1597 struct wined3d_d3d_limits
1598 {
1599     UINT vs_version, gs_version, ps_version;
1600     DWORD vs_uniform_count;
1601     DWORD ps_uniform_count;
1602     UINT ffp_textures;
1603     UINT ffp_blend_stages;
1604 };
1605
1606 struct wined3d_d3d_info
1607 {
1608     struct wined3d_d3d_limits limits;
1609     BOOL vs_clipping;
1610     DWORD valid_rt_mask;
1611 };
1612
1613 /* The adapter structure */
1614 struct wined3d_adapter
1615 {
1616     UINT ordinal;
1617     POINT monitorPoint;
1618     enum wined3d_format_id screen_format;
1619
1620     struct wined3d_gl_info  gl_info;
1621     struct wined3d_d3d_info d3d_info;
1622     struct wined3d_driver_info driver_info;
1623     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1624     unsigned int cfg_count;
1625     struct wined3d_pixel_format *cfgs;
1626     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1627     unsigned int            UsedTextureRam;
1628     LUID luid;
1629
1630     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1631     const struct fragment_pipeline *fragment_pipe;
1632     const struct wined3d_shader_backend_ops *shader_backend;
1633     const struct blit_shader *blitter;
1634 };
1635
1636 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1637 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1638
1639 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1640 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1641
1642 enum projection_types
1643 {
1644     proj_none    = 0,
1645     proj_count3  = 1,
1646     proj_count4  = 2
1647 };
1648
1649 enum dst_arg
1650 {
1651     resultreg    = 0,
1652     tempreg      = 1
1653 };
1654
1655 /*****************************************************************************
1656  * Fixed function pipeline replacements
1657  */
1658 #define ARG_UNUSED          0xff
1659 struct texture_stage_op
1660 {
1661     unsigned                cop : 8;
1662     unsigned                carg1 : 8;
1663     unsigned                carg2 : 8;
1664     unsigned                carg0 : 8;
1665
1666     unsigned                aop : 8;
1667     unsigned                aarg1 : 8;
1668     unsigned                aarg2 : 8;
1669     unsigned                aarg0 : 8;
1670
1671     struct color_fixup_desc color_fixup;
1672     unsigned                tex_type : 3;
1673     unsigned                dst : 1;
1674     unsigned                projected : 2;
1675     unsigned                padding : 10;
1676 };
1677
1678 struct ffp_frag_settings
1679 {
1680     struct texture_stage_op op[MAX_TEXTURES];
1681     enum wined3d_ffp_ps_fog_mode fog;
1682     /* Use shorts instead of chars to get dword alignment */
1683     unsigned short sRGB_write;
1684     unsigned short emul_clipplanes;
1685 };
1686
1687 struct ffp_frag_desc
1688 {
1689     struct wine_rb_entry entry;
1690     struct ffp_frag_settings    settings;
1691 };
1692
1693 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1694 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1695 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1696
1697 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1698         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1699 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1700         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1701 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1702 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1703
1704 enum wined3d_ffp_vs_fog_mode
1705 {
1706     WINED3D_FFP_VS_FOG_OFF      = 0,
1707     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1708     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1709     WINED3D_FFP_VS_FOG_RANGE    = 3,
1710 };
1711
1712 #define WINED3D_FFP_TCI_SHIFT               16
1713 #define WINED3D_FFP_TCI_MASK                0xff
1714
1715 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1716 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1717
1718 struct wined3d_ffp_vs_settings
1719 {
1720     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1721     DWORD diffuse_source  : 2;
1722     DWORD emission_source : 2;
1723     DWORD ambient_source  : 2;
1724     DWORD specular_source : 2;
1725
1726     DWORD clipping        : 1;
1727     DWORD normal          : 1;
1728     DWORD normalize       : 1;
1729     DWORD lighting        : 1;
1730     DWORD localviewer     : 1;
1731     DWORD point_size      : 1;
1732     DWORD fog_mode        : 2;
1733     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1734     DWORD padding         : 16;
1735
1736     BYTE texgen[MAX_TEXTURES];
1737 };
1738
1739 struct wined3d_ffp_vs_desc
1740 {
1741     struct wine_rb_entry entry;
1742     struct wined3d_ffp_vs_settings settings;
1743 };
1744
1745 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1746         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1747
1748 struct wined3d
1749 {
1750     LONG ref;
1751     DWORD flags;
1752     UINT dxVersion;
1753     UINT adapter_count;
1754     struct wined3d_adapter adapters[1];
1755 };
1756
1757 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1758 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1759 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1760
1761 /*****************************************************************************
1762  * IWineD3DDevice implementation structure
1763  */
1764 #define WINED3D_UNMAPPED_STAGE ~0U
1765
1766 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1767 #define WINED3DCREATE_MULTITHREADED 0x00000004
1768
1769 struct wined3d_device
1770 {
1771     LONG ref;
1772
1773     /* WineD3D Information  */
1774     struct wined3d_device_parent *device_parent;
1775     struct wined3d *wined3d;
1776     struct wined3d_adapter *adapter;
1777
1778     /* Window styles to restore when switching fullscreen mode */
1779     LONG                    style;
1780     LONG                    exStyle;
1781
1782     /* X and GL Information */
1783     GLenum                  offscreenBuffer;
1784
1785     const struct wined3d_shader_backend_ops *shader_backend;
1786     void *shader_priv;
1787     void *fragment_priv;
1788     void *vertex_priv;
1789     void *blit_priv;
1790     struct StateEntry StateTable[STATE_HIGHEST + 1];
1791     /* Array of functions for states which are handled by more than one pipeline part */
1792     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1793     const struct blit_shader *blitter;
1794
1795     UINT instance_count;
1796
1797     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1798     WORD isRecordingState : 1;
1799     WORD isInDraw : 1;
1800     WORD bCursorVisible : 1;
1801     WORD d3d_initialized : 1;
1802     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1803     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1804     WORD useDrawStridedSlow : 1;
1805     WORD filter_messages : 1;
1806     WORD padding : 7;
1807
1808     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1809
1810 #define DDRAW_PITCH_ALIGNMENT 8
1811 #define D3D8_PITCH_ALIGNMENT 4
1812     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1813
1814     /* State block related */
1815     struct wined3d_stateblock *stateBlock;
1816     struct wined3d_stateblock *updateStateBlock;
1817
1818     /* Internal use fields  */
1819     struct wined3d_device_creation_parameters create_parms;
1820     HWND focus_window;
1821
1822     struct wined3d_swapchain **swapchains;
1823     UINT swapchain_count;
1824
1825     struct list             resources; /* a linked list to track resources created by the device */
1826     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1827
1828     /* Render Target Support */
1829     struct wined3d_fb_state fb;
1830     struct wined3d_surface *onscreen_depth_stencil;
1831     struct wined3d_surface *auto_depth_stencil;
1832
1833     /* For rendering to a texture using glCopyTexImage */
1834     GLuint                  depth_blt_texture;
1835
1836     /* Cursor management */
1837     UINT                    xHotSpot;
1838     UINT                    yHotSpot;
1839     UINT                    xScreenSpace;
1840     UINT                    yScreenSpace;
1841     UINT                    cursorWidth, cursorHeight;
1842     GLuint                  cursorTexture;
1843     HCURSOR                 hardwareCursor;
1844
1845     /* The Wine logo surface */
1846     struct wined3d_surface *logo_surface;
1847
1848     /* Textures for when no other textures are mapped */
1849     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1850     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1851     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1852     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1853
1854     /* With register combiners we can skip junk texture stages */
1855     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1856     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1857
1858     /* Stream source management */
1859     struct wined3d_stream_info stream_info;
1860     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1861     unsigned int num_buffer_queries;
1862
1863     /* Context management */
1864     struct wined3d_context **contexts;
1865     UINT context_count;
1866 };
1867
1868 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1869         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1870         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1871 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1872 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1873 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1874         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1875         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1876 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1877 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1878         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1879 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1880 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1881 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1882         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1883 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1884 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1885 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1886
1887 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1888 {
1889     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1890     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1891     return context->isStateDirty[idx] & (1 << shift);
1892 }
1893
1894 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1895 {
1896     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1897     if (sampler != WINED3D_UNMAPPED_STAGE)
1898         context_invalidate_state(context, STATE_SAMPLER(sampler));
1899 }
1900
1901 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1902 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1903 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1904  * not even for resource uploads. */
1905 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1906
1907 struct wined3d_resource_ops
1908 {
1909     void (*resource_unload)(struct wined3d_resource *resource);
1910 };
1911
1912 struct wined3d_resource
1913 {
1914     LONG ref;
1915     LONG bind_count;
1916     LONG map_count;
1917     struct wined3d_device *device;
1918     enum wined3d_resource_type type;
1919     const struct wined3d_format *format;
1920     enum wined3d_multisample_type multisample_type;
1921     UINT                    multisample_quality;
1922     DWORD                   usage;
1923     enum wined3d_pool pool;
1924     DWORD access_flags;
1925     UINT width;
1926     UINT height;
1927     UINT depth;
1928     UINT                    size;
1929     DWORD                   priority;
1930     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1931     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1932     struct list             privateData;
1933     struct list             resource_list_entry;
1934
1935     void *parent;
1936     const struct wined3d_parent_ops *parent_ops;
1937     const struct wined3d_resource_ops *resource_ops;
1938 };
1939
1940 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1941 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1942 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1943         enum wined3d_resource_type type, const struct wined3d_format *format,
1944         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1945         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1946         void *parent, const struct wined3d_parent_ops *parent_ops,
1947         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1948 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1949 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1950
1951 /* Tests show that the start address of resources is 32 byte aligned */
1952 #define RESOURCE_ALIGNMENT 16
1953
1954 enum wined3d_texture_state
1955 {
1956     WINED3DTEXSTA_ADDRESSU       = 0,
1957     WINED3DTEXSTA_ADDRESSV       = 1,
1958     WINED3DTEXSTA_ADDRESSW       = 2,
1959     WINED3DTEXSTA_BORDERCOLOR    = 3,
1960     WINED3DTEXSTA_MAGFILTER      = 4,
1961     WINED3DTEXSTA_MINFILTER      = 5,
1962     WINED3DTEXSTA_MIPFILTER      = 6,
1963     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1964     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1965     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1966     WINED3DTEXSTA_SHADOW         = 10,
1967     MAX_WINETEXTURESTATES        = 11,
1968 };
1969
1970 enum WINED3DSRGB
1971 {
1972     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1973     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1974     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1975 };
1976
1977 struct gl_texture
1978 {
1979     DWORD                   states[MAX_WINETEXTURESTATES];
1980     BOOL                    dirty;
1981     GLuint                  name;
1982 };
1983
1984 struct wined3d_texture_ops
1985 {
1986     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1987             struct wined3d_context *context, BOOL srgb);
1988     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1989     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1990             const struct wined3d_box *dirty_region);
1991     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1992 };
1993
1994 #define WINED3D_TEXTURE_COND_NP2            0x1
1995 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1996 #define WINED3D_TEXTURE_IS_SRGB             0x4
1997
1998 struct wined3d_texture
1999 {
2000     struct wined3d_resource resource;
2001     const struct wined3d_texture_ops *texture_ops;
2002     struct gl_texture texture_rgb, texture_srgb;
2003     struct wined3d_resource **sub_resources;
2004     UINT layer_count;
2005     UINT level_count;
2006     float pow2_matrix[16];
2007     UINT lod;
2008     enum wined3d_texture_filter_type filter_type;
2009     DWORD sampler;
2010     DWORD flags;
2011     const struct min_lookup *min_mip_lookup;
2012     const GLenum *mag_lookup;
2013     GLenum target;
2014 };
2015
2016 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2017 {
2018     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2019 }
2020
2021 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2022         const struct wined3d_gl_info *gl_info, BOOL srgb)
2023 {
2024     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2025             ? &texture->texture_srgb : &texture->texture_rgb;
2026 }
2027
2028 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2029         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2030         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2031 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
2032
2033 struct wined3d_volume
2034 {
2035     struct wined3d_resource resource;
2036     struct wined3d_texture *container;
2037     BOOL                    lockable;
2038     BOOL                    locked;
2039     struct wined3d_box lockedBox;
2040     struct wined3d_box dirtyBox;
2041     BOOL                    dirty;
2042 };
2043
2044 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2045 {
2046     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2047 }
2048
2049 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
2050 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
2051 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2052
2053 struct wined3d_surface_dib
2054 {
2055     HBITMAP DIBsection;
2056     void *bitmap_data;
2057     UINT bitmap_size;
2058 };
2059
2060 struct wined3d_renderbuffer_entry
2061 {
2062     struct list entry;
2063     GLuint id;
2064     UINT width;
2065     UINT height;
2066 };
2067
2068 struct fbo_entry
2069 {
2070     struct list entry;
2071     struct wined3d_surface **render_targets;
2072     struct wined3d_surface *depth_stencil;
2073     DWORD location;
2074     DWORD rt_mask;
2075     BOOL attached;
2076     GLuint id;
2077 };
2078
2079 enum wined3d_container_type
2080 {
2081     WINED3D_CONTAINER_NONE = 0,
2082     WINED3D_CONTAINER_SWAPCHAIN,
2083     WINED3D_CONTAINER_TEXTURE,
2084 };
2085
2086 struct wined3d_subresource_container
2087 {
2088     enum wined3d_container_type type;
2089     union
2090     {
2091         struct wined3d_swapchain *swapchain;
2092         struct wined3d_texture *texture;
2093         void *base;
2094     } u;
2095 };
2096
2097 struct wined3d_surface_ops
2098 {
2099     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2100     void (*surface_realize_palette)(struct wined3d_surface *surface);
2101     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2102     void (*surface_unmap)(struct wined3d_surface *surface);
2103 };
2104
2105 struct wined3d_surface
2106 {
2107     struct wined3d_resource resource;
2108     const struct wined3d_surface_ops *surface_ops;
2109     struct wined3d_subresource_container container;
2110     struct wined3d_palette *palette; /* D3D7 style palette handling */
2111     DWORD draw_binding;
2112
2113     DWORD flags;
2114
2115     UINT                      pow2Width;
2116     UINT                      pow2Height;
2117
2118     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2119     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2120
2121     /* PBO */
2122     GLuint                    pbo;
2123     GLuint rb_multisample;
2124     GLuint rb_resolved;
2125     GLuint texture_name;
2126     GLuint texture_name_srgb;
2127     GLint texture_level;
2128     GLenum texture_target;
2129
2130     RECT                      lockedRect;
2131     RECT                      dirtyRect;
2132     int                       lockCount;
2133 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2134
2135     /* For GetDC */
2136     struct wined3d_surface_dib dib;
2137     HDC                       hDC;
2138
2139     /* Color keys for DDraw */
2140     struct wined3d_color_key dst_blt_color_key;
2141     struct wined3d_color_key src_blt_color_key;
2142     struct wined3d_color_key dst_overlay_color_key;
2143     struct wined3d_color_key src_overlay_color_key;
2144     DWORD                     CKeyFlags;
2145
2146     struct wined3d_color_key gl_color_key;
2147
2148     struct list               renderbuffers;
2149     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2150     SIZE ds_current_size;
2151
2152     /* DirectDraw Overlay handling */
2153     RECT                      overlay_srcrect;
2154     RECT                      overlay_destrect;
2155     struct wined3d_surface *overlay_dest;
2156     struct list               overlays;
2157     struct list               overlay_entry;
2158 };
2159
2160 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2161 {
2162     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2163 }
2164
2165 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2166         const struct wined3d_gl_info *gl_info, BOOL srgb)
2167 {
2168     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2169             ? surface->texture_name_srgb : surface->texture_name;
2170 }
2171
2172 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2173 HRESULT surface_color_fill(struct wined3d_surface *s,
2174         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2175 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2176 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2177 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2178 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2179 void surface_load_ds_location(struct wined3d_surface *surface,
2180         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2181 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2182 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2183 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2184 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2185 void surface_prepare_rb(struct wined3d_surface *surface,
2186         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2187 void surface_prepare_texture(struct wined3d_surface *surface,
2188         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2189 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2190         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2191 void surface_set_container(struct wined3d_surface *surface,
2192         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2193 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2194 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2195 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2196 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2197 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2198         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2199
2200 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2201 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2202 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2203
2204 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2205         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2206 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2207
2208 /* Surface flags: */
2209 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2210 #define SFLAG_DISCARD           0x00000002 /* ??? */
2211 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2212 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2213 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2214 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2215 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2216 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2217 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2218 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2219 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2220 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2221 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2222 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2223 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2224 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2225 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2226 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2227 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2228 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2229 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2230 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2231 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2232 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2233
2234 /* In some conditions the surface memory must not be freed:
2235  * SFLAG_CONVERTED: Converting the data back would take too long
2236  * SFLAG_DIBSECTION: The dib code manages the memory
2237  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2238  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2239  * SFLAG_CLIENT: OpenGL uses our memory as backup
2240  */
2241 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2242                              SFLAG_DYNLOCK          | \
2243                              SFLAG_CLIENT           | \
2244                              SFLAG_DIBSECTION       | \
2245                              SFLAG_USERPTR          | \
2246                              SFLAG_PBO              | \
2247                              SFLAG_PIN_SYSMEM)
2248
2249 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2250                              SFLAG_INTEXTURE        | \
2251                              SFLAG_INSRGBTEX        | \
2252                              SFLAG_INDRAWABLE       | \
2253                              SFLAG_INRB_MULTISAMPLE | \
2254                              SFLAG_INRB_RESOLVED)
2255
2256 enum wined3d_conversion_type
2257 {
2258     WINED3D_CT_NONE,
2259     WINED3D_CT_PALETTED,
2260     WINED3D_CT_PALETTED_CK,
2261     WINED3D_CT_CK_565,
2262     WINED3D_CT_CK_5551,
2263     WINED3D_CT_CK_RGB24,
2264     WINED3D_CT_RGB32_888,
2265     WINED3D_CT_CK_ARGB32,
2266 };
2267
2268 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2269
2270 struct wined3d_sampler
2271 {
2272     LONG refcount;
2273     void *parent;
2274 };
2275
2276 struct wined3d_vertex_declaration_element
2277 {
2278     const struct wined3d_format *format;
2279     BOOL ffp_valid;
2280     WORD input_slot;
2281     WORD offset;
2282     UINT output_slot;
2283     BYTE method;
2284     BYTE usage;
2285     BYTE usage_idx;
2286 };
2287
2288 struct wined3d_vertex_declaration
2289 {
2290     LONG ref;
2291     void *parent;
2292     const struct wined3d_parent_ops *parent_ops;
2293     struct wined3d_device *device;
2294
2295     struct wined3d_vertex_declaration_element *elements;
2296     UINT element_count;
2297
2298     BOOL position_transformed;
2299     BOOL half_float_conv_needed;
2300 };
2301
2302 struct wined3d_saved_states
2303 {
2304     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2305     WORD streamSource;                          /* MAX_STREAMS, 16 */
2306     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2307     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2308     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2309     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2310     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2311     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2312     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2313     BOOL *pixelShaderConstantsF;
2314     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2315     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2316     BOOL *vertexShaderConstantsF;
2317     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2318     DWORD primitive_type : 1;
2319     DWORD indices : 1;
2320     DWORD material : 1;
2321     DWORD viewport : 1;
2322     DWORD vertexDecl : 1;
2323     DWORD pixelShader : 1;
2324     DWORD vertexShader : 1;
2325     DWORD scissorRect : 1;
2326     DWORD padding : 4;
2327 };
2328
2329 struct StageState {
2330     DWORD stage;
2331     DWORD state;
2332 };
2333
2334 struct wined3d_stream_output
2335 {
2336     struct wined3d_buffer *buffer;
2337     UINT offset;
2338 };
2339
2340 struct wined3d_stream_state
2341 {
2342     struct wined3d_buffer *buffer;
2343     UINT offset;
2344     UINT stride;
2345     UINT frequency;
2346     UINT flags;
2347 };
2348
2349 struct wined3d_state
2350 {
2351     const struct wined3d_fb_state *fb;
2352
2353     struct wined3d_vertex_declaration *vertex_declaration;
2354     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2355     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2356     struct wined3d_buffer *index_buffer;
2357     enum wined3d_format_id index_format;
2358     INT base_vertex_index;
2359     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2360     GLenum gl_primitive_type;
2361
2362     struct wined3d_shader *vertex_shader;
2363     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2364     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2365     BOOL vs_consts_b[MAX_CONST_B];
2366     INT vs_consts_i[MAX_CONST_I * 4];
2367     float *vs_consts_f;
2368
2369     struct wined3d_shader *geometry_shader;
2370     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2371     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2372
2373     struct wined3d_shader *pixel_shader;
2374     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2375     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2376     BOOL ps_consts_b[MAX_CONST_B];
2377     INT ps_consts_i[MAX_CONST_I * 4];
2378     float *ps_consts_f;
2379
2380     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2381     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2382     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2383     DWORD lowest_disabled_stage;
2384
2385     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2386     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2387     struct wined3d_material material;
2388     struct wined3d_viewport viewport;
2389     RECT scissor_rect;
2390
2391     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2392 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2393 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2394     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2395     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2396
2397     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2398 };
2399
2400 struct wined3d_stateblock
2401 {
2402     LONG                      ref;     /* Note: Ref counting not required */
2403     struct wined3d_device *device;
2404
2405     /* Array indicating whether things have been set or changed */
2406     struct wined3d_saved_states changed;
2407     struct wined3d_state state;
2408
2409     /* Contained state management */
2410     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2411     unsigned int              num_contained_render_states;
2412     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2413     unsigned int              num_contained_transform_states;
2414     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2415     unsigned int              num_contained_vs_consts_i;
2416     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2417     unsigned int              num_contained_vs_consts_b;
2418     DWORD                     *contained_vs_consts_f;
2419     unsigned int              num_contained_vs_consts_f;
2420     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2421     unsigned int              num_contained_ps_consts_i;
2422     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2423     unsigned int              num_contained_ps_consts_b;
2424     DWORD                     *contained_ps_consts_f;
2425     unsigned int              num_contained_ps_consts_f;
2426     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2427     unsigned int              num_contained_tss_states;
2428     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2429     unsigned int              num_contained_sampler_states;
2430 };
2431
2432 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2433 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2434 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2435
2436 /* Direct3D terminology with little modifications. We do not have an issued state
2437  * because only the driver knows about it, but we have a created state because d3d
2438  * allows GetData on a created issue, but opengl doesn't
2439  */
2440 enum query_state {
2441     QUERY_CREATED,
2442     QUERY_SIGNALLED,
2443     QUERY_BUILDING
2444 };
2445
2446 struct wined3d_query_ops
2447 {
2448     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2449     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2450 };
2451
2452 struct wined3d_query
2453 {
2454     LONG ref;
2455     const struct wined3d_query_ops *query_ops;
2456     struct wined3d_device *device;
2457     enum query_state         state;
2458     enum wined3d_query_type type;
2459     DWORD data_size;
2460     void                     *extendedData;
2461 };
2462
2463 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2464  * fixed function semantics as D3DCOLOR or FLOAT16 */
2465 enum wined3d_buffer_conversion_type
2466 {
2467     CONV_NONE,
2468     CONV_D3DCOLOR,
2469     CONV_POSITIONT,
2470 };
2471
2472 struct wined3d_map_range
2473 {
2474     UINT offset;
2475     UINT size;
2476 };
2477
2478 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2479 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2480 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2481 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2482 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2483 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2484 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2485 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2486
2487 struct wined3d_buffer
2488 {
2489     struct wined3d_resource resource;
2490
2491     struct wined3d_buffer_desc desc;
2492
2493     GLuint buffer_object;
2494     GLenum buffer_object_usage;
2495     GLenum buffer_type_hint;
2496     UINT buffer_object_size;
2497     DWORD flags;
2498
2499     struct wined3d_map_range *maps;
2500     ULONG maps_size, modified_areas;
2501     struct wined3d_event_query *query;
2502
2503     /* conversion stuff */
2504     UINT decl_change_count, full_conversion_count;
2505     UINT draw_count;
2506     UINT stride;                                            /* 0 if no conversion */
2507     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2508     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2509 };
2510
2511 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2512 {
2513     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2514 }
2515
2516 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2517         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2518 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2519
2520 struct wined3d_rendertarget_view
2521 {
2522     LONG refcount;
2523
2524     struct wined3d_resource *resource;
2525     void *parent;
2526 };
2527
2528 struct wined3d_swapchain_ops
2529 {
2530     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2531             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2532 };
2533
2534 struct wined3d_swapchain
2535 {
2536     LONG ref;
2537     void *parent;
2538     const struct wined3d_parent_ops *parent_ops;
2539     const struct wined3d_swapchain_ops *swapchain_ops;
2540     struct wined3d_device *device;
2541
2542     struct wined3d_surface **back_buffers;
2543     struct wined3d_surface *front_buffer;
2544     struct wined3d_swapchain_desc desc;
2545     DWORD orig_width, orig_height;
2546     enum wined3d_format_id orig_fmt;
2547     struct wined3d_gamma_ramp orig_gamma;
2548     BOOL render_to_fbo;
2549     const struct wined3d_format *ds_format;
2550
2551     LONG prev_time, frames;   /* Performance tracking */
2552
2553     struct wined3d_context **context;
2554     unsigned int num_contexts;
2555
2556     HWND win_handle;
2557     HWND device_window;
2558
2559     HDC backup_dc;
2560     HWND backup_wnd;
2561 };
2562
2563 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2564
2565 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2566 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2567 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2568 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2569 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2570
2571 #define DEFAULT_REFRESH_RATE 0
2572
2573 /*****************************************************************************
2574  * Utility function prototypes
2575  */
2576
2577 /* Trace routines */
2578 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2579 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2580 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2581 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2582 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2583 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2584 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2585 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2586 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2587 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2588 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2589 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2590 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2591 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2592 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2593 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2594 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2595 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2596 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2597 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2598
2599 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2600         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2601 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2602         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2603         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2604 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2605         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2606         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2607 void texture_activate_dimensions(const struct wined3d_texture *texture,
2608         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2609 void sampler_texdim(struct wined3d_context *context,
2610         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2611 void tex_alphaop(struct wined3d_context *context,
2612         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2613 void apply_pixelshader(struct wined3d_context *context,
2614         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2615 void state_fogcolor(struct wined3d_context *context,
2616         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2617 void state_fogdensity(struct wined3d_context *context,
2618         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2619 void state_fogstartend(struct wined3d_context *context,
2620         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2621 void state_fog_fragpart(struct wined3d_context *context,
2622         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2623 void state_srgbwrite(struct wined3d_context *context,
2624         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2625
2626 void sampler_texmatrix(struct wined3d_context *context,
2627         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2628 void state_specularenable(struct wined3d_context *context,
2629         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2630 void transform_world(struct wined3d_context *context,
2631         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2632 void transform_view(struct wined3d_context *context,
2633         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2634 void transform_projection(struct wined3d_context *context,
2635         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2636 void transform_texture(struct wined3d_context *context,
2637         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2638 void state_ambient(struct wined3d_context *context,
2639         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2640 void viewport_vertexpart(struct wined3d_context *context,
2641         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2642 void state_clipping(struct wined3d_context *context,
2643         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2644 void light(struct wined3d_context *context,
2645         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2646 void state_fog_vertexpart(struct wined3d_context *context,
2647         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2648 void vertexdeclaration(struct wined3d_context *context,
2649         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2650 void clipplane(struct wined3d_context *context,
2651         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2652 void state_psizemin_w(struct wined3d_context *context,
2653         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2654 void state_psizemin_ext(struct wined3d_context *context,
2655         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2656 void state_psizemin_arb(struct wined3d_context *context,
2657         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2658 void state_pointsprite_w(struct wined3d_context *context,
2659         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2660 void state_pointsprite(struct wined3d_context *context,
2661         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2662 void state_pscale(struct wined3d_context *context,
2663         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2664
2665 BOOL getColorBits(const struct wined3d_format *format,
2666         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2667 BOOL getDepthStencilBits(const struct wined3d_format *format,
2668         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2669 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2670
2671 /* Math utils */
2672 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2673         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2674 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2675 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2676
2677 struct wined3d_shader_lconst
2678 {
2679     struct list entry;
2680     unsigned int idx;
2681     DWORD value[4];
2682 };
2683
2684 struct wined3d_shader_limits
2685 {
2686     unsigned int sampler;
2687     unsigned int constant_int;
2688     unsigned int constant_float;
2689     unsigned int constant_bool;
2690     unsigned int packed_output;
2691     unsigned int packed_input;
2692 };
2693
2694 #ifdef __GNUC__
2695 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2696 #else
2697 #define PRINTF_ATTR(fmt,args)
2698 #endif
2699
2700 /* Base Shader utility functions. */
2701 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2702 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2703
2704 /* Vertex shader utility functions */
2705 BOOL vshader_get_input(const struct wined3d_shader *shader,
2706         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2707
2708 struct wined3d_vertex_shader
2709 {
2710     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2711 };
2712
2713 struct wined3d_geometry_shader
2714 {
2715     enum wined3d_primitive_type input_type;
2716     enum wined3d_primitive_type output_type;
2717     UINT vertices_out;
2718 };
2719
2720 struct wined3d_pixel_shader
2721 {
2722     /* Pixel shader input semantics */
2723     DWORD input_reg_map[MAX_REG_INPUT];
2724     BOOL input_reg_used[MAX_REG_INPUT];
2725     unsigned int declared_in_count;
2726
2727     /* Some information about the shader behavior */
2728     BOOL color0_mov;
2729     DWORD color0_reg;
2730 };
2731
2732 struct wined3d_shader
2733 {
2734     LONG ref;
2735     struct wined3d_shader_limits limits;
2736     DWORD *function;
2737     UINT functionLength;
2738     BOOL load_local_constsF;
2739     const struct wined3d_shader_frontend *frontend;
2740     void *frontend_data;
2741     void *backend_data;
2742
2743     void *parent;
2744     const struct wined3d_parent_ops *parent_ops;
2745
2746     /* Programs this shader is linked with */
2747     struct list linked_programs;
2748
2749     /* Immediate constants (override global ones) */
2750     struct list constantsB;
2751     struct list constantsF;
2752     struct list constantsI;
2753     struct wined3d_shader_reg_maps reg_maps;
2754     BOOL lconst_inf_or_nan;
2755
2756     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2757     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2758
2759     /* Pointer to the parent device */
2760     struct wined3d_device *device;
2761     struct list shader_list_entry;
2762
2763     union
2764     {
2765         struct wined3d_vertex_shader vs;
2766         struct wined3d_geometry_shader gs;
2767         struct wined3d_pixel_shader ps;
2768     } u;
2769 };
2770
2771 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2772 void find_ps_compile_args(const struct wined3d_state *state,
2773         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2774
2775 void find_vs_compile_args(const struct wined3d_state *state,
2776         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2777
2778 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2779 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2780 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2781 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2782         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2783 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2784         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2785 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2786         unsigned int max) DECLSPEC_HIDDEN;
2787 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2788         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2789 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2790
2791 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2792 {
2793     switch (reg->type)
2794     {
2795         case WINED3DSPR_RASTOUT:
2796             /* oFog & oPts */
2797             if (reg->idx[0].offset)
2798                 return TRUE;
2799             /* oPos */
2800             return FALSE;
2801
2802         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2803         case WINED3DSPR_CONSTBOOL:  /* b# */
2804         case WINED3DSPR_LOOP:       /* aL */
2805         case WINED3DSPR_PREDICATE:  /* p0 */
2806         case WINED3DSPR_PRIMID:     /* primID */
2807             return TRUE;
2808
2809         case WINED3DSPR_MISCTYPE:
2810             switch (reg->idx[0].offset)
2811             {
2812                 case 0: /* vPos */
2813                     return FALSE;
2814                 case 1: /* vFace */
2815                     return TRUE;
2816                 default:
2817                     return FALSE;
2818             }
2819
2820         case WINED3DSPR_IMMCONST:
2821             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2822
2823         default:
2824             return FALSE;
2825     }
2826 }
2827
2828 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2829         const struct wined3d_state *state, float *position_fixup)
2830 {
2831     position_fixup[0] = 1.0f;
2832     position_fixup[1] = 1.0f;
2833     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2834     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2835
2836     if (context->render_offscreen)
2837     {
2838         position_fixup[1] *= -1.0f;
2839         position_fixup[3] *= -1.0f;
2840     }
2841 }
2842
2843 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2844 {
2845     struct wined3d_shader_lconst *lconst;
2846
2847     if (shader->load_local_constsF)
2848         return FALSE;
2849
2850     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2851     {
2852         if (lconst->idx == reg)
2853             return TRUE;
2854     }
2855
2856     return FALSE;
2857 }
2858
2859 /* Using additional shader constants (uniforms in GLSL / program environment
2860  * or local parameters in ARB) is costly:
2861  * ARB only knows float4 parameters and GLSL compiler are not really smart
2862  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2863  * (in fact most compilers map a float2 to a full float4 uniform).
2864  *
2865  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2866  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2867  * into a single shader constant (uniform / program parameter).
2868  *
2869  * This structure is shared between the GLSL and the ARB backend.*/
2870 struct ps_np2fixup_info {
2871     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2872     WORD              active; /* bitfield indicating if we can apply the fixup */
2873     WORD              num_consts;
2874 };
2875
2876 /* sRGB correction constants */
2877 static const float srgb_cmp = 0.0031308f;
2878 static const float srgb_mul_low = 12.92f;
2879 static const float srgb_pow = 0.41666f;
2880 static const float srgb_mul_high = 1.055f;
2881 static const float srgb_sub_high = 0.055f;
2882
2883 struct wined3d_palette
2884 {
2885     LONG ref;
2886     void *parent;
2887     struct wined3d_device *device;
2888
2889     HPALETTE                   hpal;
2890     WORD                       palVersion;     /*|               */
2891     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2892     PALETTEENTRY               palents[256];   /*|               */
2893     /* This is to store the palette in 'screen format' */
2894     int                        screen_palents[256];
2895     DWORD flags;
2896 };
2897
2898 /* DirectDraw utility functions */
2899 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2900
2901 /*****************************************************************************
2902  * Pixel format management
2903  */
2904
2905 /* WineD3D pixel format flags */
2906 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2907 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2908 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2909 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2910 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2911 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2912 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2913 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2914 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2915 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2916 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2917 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2918 #define WINED3DFMT_FLAG_VTF                         0x00002000
2919 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2920 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2921 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2922 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2923 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2924 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2925
2926 struct wined3d_rational
2927 {
2928     UINT numerator;
2929     UINT denominator;
2930 };
2931
2932 struct wined3d_format
2933 {
2934     enum wined3d_format_id id;
2935
2936     DWORD red_size;
2937     DWORD green_size;
2938     DWORD blue_size;
2939     DWORD alpha_size;
2940     DWORD red_offset;
2941     DWORD green_offset;
2942     DWORD blue_offset;
2943     DWORD alpha_offset;
2944     UINT byte_count;
2945     BYTE depth_size;
2946     BYTE stencil_size;
2947
2948     UINT block_width;
2949     UINT block_height;
2950     UINT block_byte_count;
2951
2952     enum wined3d_ffp_emit_idx emit_idx;
2953     GLint component_count;
2954     GLenum gl_vtx_type;
2955     GLint gl_vtx_format;
2956     GLboolean gl_normalized;
2957     unsigned int component_size;
2958
2959     GLint glInternal;
2960     GLint glGammaInternal;
2961     GLint rtInternal;
2962     GLint glFormat;
2963     GLint glType;
2964     UINT  conv_byte_count;
2965     unsigned int flags;
2966     struct wined3d_rational height_scale;
2967     struct color_fixup_desc color_fixup;
2968     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2969 };
2970
2971 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2972         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2973 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2974         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2975 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2976         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2977
2978 static inline BOOL use_vs(const struct wined3d_state *state)
2979 {
2980     /* Check stateblock->vertexDecl to allow this to be used from
2981      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2982      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2983      * style strided data. */
2984     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2985 }
2986
2987 static inline BOOL use_ps(const struct wined3d_state *state)
2988 {
2989     return !!state->pixel_shader;
2990 }
2991
2992 static inline void context_apply_state(struct wined3d_context *context,
2993         const struct wined3d_state *state, DWORD state_id)
2994 {
2995     const struct StateEntry *state_table = context->state_table;
2996     DWORD rep = state_table[state_id].representative;
2997     state_table[rep].apply(context, state, rep);
2998 }
2999
3000 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3001 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3002
3003 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3004
3005 #endif