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 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  66
  67 /* Texture format fixups */
  68
  69 enum fixup_channel_source
  70 {
  71     CHANNEL_SOURCE_ZERO = 0,
  72     CHANNEL_SOURCE_ONE = 1,
  73     CHANNEL_SOURCE_X = 2,
  74     CHANNEL_SOURCE_Y = 3,
  75     CHANNEL_SOURCE_Z = 4,
  76     CHANNEL_SOURCE_W = 5,
  77     CHANNEL_SOURCE_COMPLEX0 = 6,
  78     CHANNEL_SOURCE_COMPLEX1 = 7,
  79 };
  80
  81 enum complex_fixup
  82 {
  83     COMPLEX_FIXUP_NONE = 0,
  84     COMPLEX_FIXUP_YUY2 = 1,
  85     COMPLEX_FIXUP_UYVY = 2,
  86     COMPLEX_FIXUP_YV12 = 3,
  87     COMPLEX_FIXUP_P8   = 4,
  88     COMPLEX_FIXUP_NV12 = 5,
  89 };
  90
  91 #include <pshpack2.h>
  92 struct color_fixup_desc
  93 {
  94     unsigned x_sign_fixup : 1;
  95     unsigned x_source : 3;
  96     unsigned y_sign_fixup : 1;
  97     unsigned y_source : 3;
  98     unsigned z_sign_fixup : 1;
  99     unsigned z_source : 3;
 100     unsigned w_sign_fixup : 1;
 101     unsigned w_source : 3;
 102 };
 103 #include <poppack.h>
 104
 105 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 106         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 107
 108 static inline struct color_fixup_desc create_color_fixup_desc(
 109         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 110         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 111 {
 112     struct color_fixup_desc fixup =
 113     {
 114         sign0, src0,
 115         sign1, src1,
 116         sign2, src2,
 117         sign3, src3,
 118     };
 119     return fixup;
 120 }
 121
 122 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 123 {
 124     struct color_fixup_desc fixup =
 125     {
 126         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 130     };
 131     return fixup;
 132 }
 133
 134 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 135 {
 136     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 137 }
 138
 139 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 140 {
 141     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 142 }
 143
 144 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 145 {
 146     enum complex_fixup complex_fixup = 0;
 147     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 148     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 149     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 150     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 151     return complex_fixup;
 152 }
 153
 154 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 155 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 156 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 157
 158 /* Device caps */
 159 #define MAX_STREAM_OUT              4
 160 #define MAX_STREAMS                 16
 161 #define MAX_TEXTURES                8
 162 #define MAX_FRAGMENT_SAMPLERS       16
 163 #define MAX_VERTEX_SAMPLERS         4
 164 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 165 #define MAX_ACTIVE_LIGHTS           8
 166 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 167 #define MAX_CONSTANT_BUFFERS        15
 168 #define MAX_SAMPLER_OBJECTS         16
 169 #define MAX_SHADER_RESOURCE_VIEWS   128
 170
 171 struct min_lookup
 172 {
 173     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 174 };
 175
 176 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 180 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 181
 182 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 183 {
 184     return mag_lookup[mag_filter];
 185 }
 186
 187 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 188         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 189 {
 190     return min_mip_lookup[min_filter].mip[mip_filter];
 191 }
 192
 193 /* float_16_to_32() and float_32_to_16() (see implementation in
 194  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 195  * to standard C floats and vice versa. They do not depend on the encoding
 196  * of the C float, so they are platform independent, but slow. On x86 and
 197  * other IEEE 754 compliant platforms the conversion can be accelerated by
 198  * bit shifting the exponent and mantissa. There are also some SSE-based
 199  * assembly routines out there.
 200  *
 201  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 202  */
 203 static inline float float_16_to_32(const unsigned short *in)
 204 {
 205     const unsigned short s = ((*in) & 0x8000);
 206     const unsigned short e = ((*in) & 0x7c00) >> 10;
 207     const unsigned short m = (*in) & 0x3ff;
 208     const float sgn = (s ? -1.0f : 1.0f);
 209
 210     if(e == 0) {
 211         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 212         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 213     } else if(e < 31) {
 214         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 215     } else {
 216         if(m == 0) return sgn * INFINITY;
 217         else return NAN;
 218     }
 219 }
 220
 221 static inline float float_24_to_32(DWORD in)
 222 {
 223     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 224     const unsigned short e = (in & 0x780000) >> 19;
 225     const unsigned int m = in & 0x7ffff;
 226
 227     if (e == 0)
 228     {
 229         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 230         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 231     }
 232     else if (e < 15)
 233     {
 234         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 235     }
 236     else
 237     {
 238         if (m == 0) return sgn * INFINITY;
 239         else return NAN;
 240     }
 241 }
 242
 243 #define ORM_BACKBUFFER  0
 244 #define ORM_FBO         1
 245
 246 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 247 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 248
 249 /* NOTE: When adding fields to this structure, make sure to update the default
 250  * values in wined3d_main.c as well. */
 251 struct wined3d_settings
 252 {
 253     /* Ideally, we don't want the user to have to request GLSL. If the
 254      * hardware supports GLSL, we should use it. However, until it's fully
 255      * implemented, we'll leave it as a registry setting for developers. */
 256     BOOL glslRequested;
 257     int offscreen_rendering_mode;
 258     unsigned short pci_vendor_id;
 259     unsigned short pci_device_id;
 260     /* Memory tracking and object counting. */
 261     UINT64 emulated_textureram;
 262     char *logo;
 263     int allow_multisampling;
 264     BOOL strict_draw_ordering;
 265     BOOL always_offscreen;
 266     unsigned int max_sm_vs;
 267     unsigned int max_sm_gs;
 268     unsigned int max_sm_ps;
 269     BOOL no_3d;
 270 };
 271
 272 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 273
 274 enum wined3d_sampler_texture_type
 275 {
 276     WINED3DSTT_UNKNOWN = 0,
 277     WINED3DSTT_1D = 1,
 278     WINED3DSTT_2D = 2,
 279     WINED3DSTT_CUBE = 3,
 280     WINED3DSTT_VOLUME = 4,
 281 };
 282
 283 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 284 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 285 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 286 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 287 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 288 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 289 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 290 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 291 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 292 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 293 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 294
 295 enum wined3d_shader_register_type
 296 {
 297     WINED3DSPR_TEMP = 0,
 298     WINED3DSPR_INPUT = 1,
 299     WINED3DSPR_CONST = 2,
 300     WINED3DSPR_ADDR = 3,
 301     WINED3DSPR_TEXTURE = 3,
 302     WINED3DSPR_RASTOUT = 4,
 303     WINED3DSPR_ATTROUT = 5,
 304     WINED3DSPR_TEXCRDOUT = 6,
 305     WINED3DSPR_OUTPUT = 6,
 306     WINED3DSPR_CONSTINT = 7,
 307     WINED3DSPR_COLOROUT = 8,
 308     WINED3DSPR_DEPTHOUT = 9,
 309     WINED3DSPR_SAMPLER = 10,
 310     WINED3DSPR_CONST2 = 11,
 311     WINED3DSPR_CONST3 = 12,
 312     WINED3DSPR_CONST4 = 13,
 313     WINED3DSPR_CONSTBOOL = 14,
 314     WINED3DSPR_LOOP = 15,
 315     WINED3DSPR_TEMPFLOAT16 = 16,
 316     WINED3DSPR_MISCTYPE = 17,
 317     WINED3DSPR_LABEL = 18,
 318     WINED3DSPR_PREDICATE = 19,
 319     WINED3DSPR_IMMCONST,
 320     WINED3DSPR_CONSTBUFFER,
 321     WINED3DSPR_PRIMID,
 322     WINED3DSPR_NULL,
 323     WINED3DSPR_RESOURCE,
 324 };
 325
 326 enum wined3d_data_type
 327 {
 328     WINED3D_DATA_FLOAT,
 329     WINED3D_DATA_INT,
 330     WINED3D_DATA_RESOURCE,
 331     WINED3D_DATA_SAMPLER,
 332     WINED3D_DATA_UINT,
 333 };
 334
 335 enum wined3d_immconst_type
 336 {
 337     WINED3D_IMMCONST_SCALAR,
 338     WINED3D_IMMCONST_VEC4,
 339 };
 340
 341 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 342
 343 enum wined3d_shader_src_modifier
 344 {
 345     WINED3DSPSM_NONE = 0,
 346     WINED3DSPSM_NEG = 1,
 347     WINED3DSPSM_BIAS = 2,
 348     WINED3DSPSM_BIASNEG = 3,
 349     WINED3DSPSM_SIGN = 4,
 350     WINED3DSPSM_SIGNNEG = 5,
 351     WINED3DSPSM_COMP = 6,
 352     WINED3DSPSM_X2 = 7,
 353     WINED3DSPSM_X2NEG = 8,
 354     WINED3DSPSM_DZ = 9,
 355     WINED3DSPSM_DW = 10,
 356     WINED3DSPSM_ABS = 11,
 357     WINED3DSPSM_ABSNEG = 12,
 358     WINED3DSPSM_NOT = 13,
 359 };
 360
 361 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 362 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 363 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 364 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 365 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 366
 367 enum wined3d_shader_dst_modifier
 368 {
 369     WINED3DSPDM_NONE = 0,
 370     WINED3DSPDM_SATURATE = 1,
 371     WINED3DSPDM_PARTIALPRECISION = 2,
 372     WINED3DSPDM_MSAMPCENTROID = 4,
 373 };
 374
 375 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 376 #define WINED3DSI_TEXLD_PROJECT     0x1
 377 #define WINED3DSI_TEXLD_BIAS        0x2
 378 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 379
 380 enum wined3d_shader_rel_op
 381 {
 382     WINED3D_SHADER_REL_OP_GT = 1,
 383     WINED3D_SHADER_REL_OP_EQ = 2,
 384     WINED3D_SHADER_REL_OP_GE = 3,
 385     WINED3D_SHADER_REL_OP_LT = 4,
 386     WINED3D_SHADER_REL_OP_NE = 5,
 387     WINED3D_SHADER_REL_OP_LE = 6,
 388 };
 389
 390 #define WINED3D_SM1_VS  0xfffe
 391 #define WINED3D_SM1_PS  0xffff
 392 #define WINED3D_SM4_PS  0x0000
 393 #define WINED3D_SM4_VS  0x0001
 394 #define WINED3D_SM4_GS  0x0002
 395
 396 /* Shader version tokens, and shader end tokens */
 397 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 398 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 399
 400 /* Shader backends */
 401
 402 /* TODO: Make this dynamic, based on shader limits ? */
 403 #define MAX_ATTRIBS 16
 404 #define MAX_REG_ADDR 1
 405 #define MAX_REG_TEMP 32
 406 #define MAX_REG_TEXCRD 8
 407 #define MAX_REG_INPUT 32
 408 #define MAX_REG_OUTPUT 32
 409 #define MAX_CONST_I 16
 410 #define MAX_CONST_B 16
 411 #define WINED3D_MAX_CBS 15
 412
 413 /* FIXME: This needs to go up to 2048 for
 414  * Shader model 3 according to msdn (and for software shaders) */
 415 #define MAX_LABELS 16
 416
 417 struct wined3d_shader_buffer
 418 {
 419     char *buffer;
 420     unsigned int buffer_size;
 421     unsigned int content_size;
 422     unsigned int lineNo;
 423     BOOL newline;
 424 };
 425
 426 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 427 {
 428     WINED3DSIH_ABS,
 429     WINED3DSIH_ADD,
 430     WINED3DSIH_AND,
 431     WINED3DSIH_BEM,
 432     WINED3DSIH_BREAK,
 433     WINED3DSIH_BREAKC,
 434     WINED3DSIH_BREAKP,
 435     WINED3DSIH_CALL,
 436     WINED3DSIH_CALLNZ,
 437     WINED3DSIH_CMP,
 438     WINED3DSIH_CND,
 439     WINED3DSIH_CRS,
 440     WINED3DSIH_CUT,
 441     WINED3DSIH_DCL,
 442     WINED3DSIH_DCL_CONSTANT_BUFFER,
 443     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 444     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 445     WINED3DSIH_DCL_VERTICES_OUT,
 446     WINED3DSIH_DEF,
 447     WINED3DSIH_DEFB,
 448     WINED3DSIH_DEFI,
 449     WINED3DSIH_DIV,
 450     WINED3DSIH_DP2,
 451     WINED3DSIH_DP2ADD,
 452     WINED3DSIH_DP3,
 453     WINED3DSIH_DP4,
 454     WINED3DSIH_DST,
 455     WINED3DSIH_DSX,
 456     WINED3DSIH_DSY,
 457     WINED3DSIH_ELSE,
 458     WINED3DSIH_EMIT,
 459     WINED3DSIH_ENDIF,
 460     WINED3DSIH_ENDLOOP,
 461     WINED3DSIH_ENDREP,
 462     WINED3DSIH_EQ,
 463     WINED3DSIH_EXP,
 464     WINED3DSIH_EXPP,
 465     WINED3DSIH_FRC,
 466     WINED3DSIH_FTOI,
 467     WINED3DSIH_GE,
 468     WINED3DSIH_IADD,
 469     WINED3DSIH_IEQ,
 470     WINED3DSIH_IF,
 471     WINED3DSIH_IFC,
 472     WINED3DSIH_IGE,
 473     WINED3DSIH_IMUL,
 474     WINED3DSIH_ISHL,
 475     WINED3DSIH_ITOF,
 476     WINED3DSIH_LABEL,
 477     WINED3DSIH_LD,
 478     WINED3DSIH_LIT,
 479     WINED3DSIH_LOG,
 480     WINED3DSIH_LOGP,
 481     WINED3DSIH_LOOP,
 482     WINED3DSIH_LRP,
 483     WINED3DSIH_LT,
 484     WINED3DSIH_M3x2,
 485     WINED3DSIH_M3x3,
 486     WINED3DSIH_M3x4,
 487     WINED3DSIH_M4x3,
 488     WINED3DSIH_M4x4,
 489     WINED3DSIH_MAD,
 490     WINED3DSIH_MAX,
 491     WINED3DSIH_MIN,
 492     WINED3DSIH_MOV,
 493     WINED3DSIH_MOVA,
 494     WINED3DSIH_MOVC,
 495     WINED3DSIH_MUL,
 496     WINED3DSIH_NOP,
 497     WINED3DSIH_NRM,
 498     WINED3DSIH_PHASE,
 499     WINED3DSIH_POW,
 500     WINED3DSIH_RCP,
 501     WINED3DSIH_REP,
 502     WINED3DSIH_RET,
 503     WINED3DSIH_ROUND_NI,
 504     WINED3DSIH_RSQ,
 505     WINED3DSIH_SAMPLE,
 506     WINED3DSIH_SAMPLE_GRAD,
 507     WINED3DSIH_SAMPLE_LOD,
 508     WINED3DSIH_SETP,
 509     WINED3DSIH_SGE,
 510     WINED3DSIH_SGN,
 511     WINED3DSIH_SINCOS,
 512     WINED3DSIH_SLT,
 513     WINED3DSIH_SQRT,
 514     WINED3DSIH_SUB,
 515     WINED3DSIH_TEX,
 516     WINED3DSIH_TEXBEM,
 517     WINED3DSIH_TEXBEML,
 518     WINED3DSIH_TEXCOORD,
 519     WINED3DSIH_TEXDEPTH,
 520     WINED3DSIH_TEXDP3,
 521     WINED3DSIH_TEXDP3TEX,
 522     WINED3DSIH_TEXKILL,
 523     WINED3DSIH_TEXLDD,
 524     WINED3DSIH_TEXLDL,
 525     WINED3DSIH_TEXM3x2DEPTH,
 526     WINED3DSIH_TEXM3x2PAD,
 527     WINED3DSIH_TEXM3x2TEX,
 528     WINED3DSIH_TEXM3x3,
 529     WINED3DSIH_TEXM3x3DIFF,
 530     WINED3DSIH_TEXM3x3PAD,
 531     WINED3DSIH_TEXM3x3SPEC,
 532     WINED3DSIH_TEXM3x3TEX,
 533     WINED3DSIH_TEXM3x3VSPEC,
 534     WINED3DSIH_TEXREG2AR,
 535     WINED3DSIH_TEXREG2GB,
 536     WINED3DSIH_TEXREG2RGB,
 537     WINED3DSIH_UDIV,
 538     WINED3DSIH_USHR,
 539     WINED3DSIH_UTOF,
 540     WINED3DSIH_XOR,
 541     WINED3DSIH_TABLE_SIZE
 542 };
 543
 544 enum wined3d_shader_type
 545 {
 546     WINED3D_SHADER_TYPE_PIXEL,
 547     WINED3D_SHADER_TYPE_VERTEX,
 548     WINED3D_SHADER_TYPE_GEOMETRY,
 549     WINED3D_SHADER_TYPE_COUNT,
 550 };
 551
 552 struct wined3d_shader_version
 553 {
 554     enum wined3d_shader_type type;
 555     BYTE major;
 556     BYTE minor;
 557 };
 558
 559 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 560
 561 struct wined3d_shader_reg_maps
 562 {
 563     struct wined3d_shader_version shader_version;
 564     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 565     BYTE address;                           /* MAX_REG_ADDR, 1 */
 566     WORD labels;                            /* MAX_LABELS, 16 */
 567     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 568     DWORD *constf;                          /* pixel, vertex */
 569     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 570     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 571     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 572     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 573     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 574     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 575     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 576     UINT cb_sizes[WINED3D_MAX_CBS];
 577
 578     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 579     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 580     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 581
 582     WORD usesnrm        : 1;
 583     WORD vpos           : 1;
 584     WORD usesdsx        : 1;
 585     WORD usesdsy        : 1;
 586     WORD usestexldd     : 1;
 587     WORD usesmova       : 1;
 588     WORD usesfacing     : 1;
 589     WORD usesrelconstF  : 1;
 590     WORD fog            : 1;
 591     WORD usestexldl     : 1;
 592     WORD usesifc        : 1;
 593     WORD usescall       : 1;
 594     WORD usespow        : 1;
 595     WORD padding        : 3;
 596
 597     DWORD rt_mask; /* Used render targets, 32 max. */
 598
 599     /* Whether or not loops are used in this shader, and nesting depth */
 600     unsigned loop_depth;
 601     UINT min_rel_offset, max_rel_offset;
 602 };
 603
 604 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 605  * state information between multiple instructions. */
 606 struct wined3d_shader_tex_mx
 607 {
 608     unsigned int current_row;
 609     DWORD texcoord_w[2];
 610 };
 611
 612 struct wined3d_shader_loop_state
 613 {
 614     UINT current_depth;
 615     UINT current_reg;
 616 };
 617
 618 struct wined3d_shader_context
 619 {
 620     const struct wined3d_shader *shader;
 621     const struct wined3d_gl_info *gl_info;
 622     const struct wined3d_shader_reg_maps *reg_maps;
 623     struct wined3d_shader_buffer *buffer;
 624     struct wined3d_shader_tex_mx *tex_mx;
 625     struct wined3d_shader_loop_state *loop_state;
 626     void *backend_data;
 627 };
 628
 629 struct wined3d_shader_register_index
 630 {
 631     const struct wined3d_shader_src_param *rel_addr;
 632     unsigned int offset;
 633 };
 634
 635 struct wined3d_shader_register
 636 {
 637     enum wined3d_shader_register_type type;
 638     enum wined3d_data_type data_type;
 639     struct wined3d_shader_register_index idx[2];
 640     enum wined3d_immconst_type immconst_type;
 641     DWORD immconst_data[4];
 642 };
 643
 644 struct wined3d_shader_dst_param
 645 {
 646     struct wined3d_shader_register reg;
 647     DWORD write_mask;
 648     DWORD modifiers;
 649     DWORD shift;
 650 };
 651
 652 struct wined3d_shader_src_param
 653 {
 654     struct wined3d_shader_register reg;
 655     DWORD swizzle;
 656     enum wined3d_shader_src_modifier modifiers;
 657 };
 658
 659 struct wined3d_shader_semantic
 660 {
 661     enum wined3d_decl_usage usage;
 662     UINT usage_idx;
 663     enum wined3d_sampler_texture_type sampler_type;
 664     struct wined3d_shader_dst_param reg;
 665 };
 666
 667 struct wined3d_shader_instruction
 668 {
 669     const struct wined3d_shader_context *ctx;
 670     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 671     DWORD flags;
 672     BOOL coissue;
 673     const struct wined3d_shader_src_param *predicate;
 674     UINT dst_count;
 675     const struct wined3d_shader_dst_param *dst;
 676     UINT src_count;
 677     const struct wined3d_shader_src_param *src;
 678     union
 679     {
 680         struct wined3d_shader_semantic semantic;
 681         enum wined3d_primitive_type primitive_type;
 682         struct wined3d_shader_src_param src;
 683         UINT count;
 684     } declaration;
 685 };
 686
 687 struct wined3d_shader_attribute
 688 {
 689     enum wined3d_decl_usage usage;
 690     UINT usage_idx;
 691 };
 692
 693 struct wined3d_shader_loop_control
 694 {
 695     unsigned int count;
 696     unsigned int start;
 697     int step;
 698 };
 699
 700 struct wined3d_shader_frontend
 701 {
 702     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 703     void (*shader_free)(void *data);
 704     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 705     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 706     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 707 };
 708
 709 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 710 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 711
 712 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 713
 714 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 715 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 716
 717 struct shader_caps
 718 {
 719     UINT vs_version;
 720     UINT gs_version;
 721     UINT ps_version;
 722
 723     DWORD vs_uniform_count;
 724     DWORD ps_uniform_count;
 725     float ps_1x_max_value;
 726
 727     DWORD wined3d_caps;
 728 };
 729
 730 enum tex_types
 731 {
 732     tex_1d       = 0,
 733     tex_2d       = 1,
 734     tex_3d       = 2,
 735     tex_cube     = 3,
 736     tex_rect     = 4,
 737     tex_type_count = 5,
 738 };
 739
 740 enum vertexprocessing_mode {
 741     fixedfunction,
 742     vertexshader,
 743     pretransformed
 744 };
 745
 746 #define WINED3D_CONST_NUM_UNUSED ~0U
 747
 748 enum wined3d_ffp_ps_fog_mode
 749 {
 750     WINED3D_FFP_PS_FOG_OFF,
 751     WINED3D_FFP_PS_FOG_LINEAR,
 752     WINED3D_FFP_PS_FOG_EXP,
 753     WINED3D_FFP_PS_FOG_EXP2,
 754 };
 755
 756 /* Stateblock dependent parameters which have to be hardcoded
 757  * into the shader code
 758  */
 759
 760 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 761 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 762 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 763 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 764 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 765
 766 /* Similar to tex_types, except that it doesn't have 1d textures
 767  * (can't be bound), rect textures (handled via np2_fixup) and
 768  * none / unknown (treated as 2d and handled via dummy textures). */
 769 enum wined3d_shader_tex_types
 770 {
 771     WINED3D_SHADER_TEX_2D   = 0,
 772     WINED3D_SHADER_TEX_3D   = 1,
 773     WINED3D_SHADER_TEX_CUBE = 2,
 774 };
 775
 776 struct ps_compile_args {
 777     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 778     enum vertexprocessing_mode  vp_mode;
 779     enum wined3d_ffp_ps_fog_mode fog;
 780     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 781     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 782     WORD                        srgb_correction;
 783     WORD                        np2_fixup;
 784     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 785        D3D9 has a limit of 16 samplers and the fixup is superfluous
 786        in D3D10 (unconditional NP2 support mandatory). */
 787     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 788 };
 789
 790 enum fog_src_type {
 791     VS_FOG_Z        = 0,
 792     VS_FOG_COORD    = 1
 793 };
 794
 795 struct vs_compile_args {
 796     BYTE                        fog_src;
 797     BYTE                        clip_enabled;
 798     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 799 };
 800
 801 struct wined3d_context;
 802 struct wined3d_state;
 803 struct fragment_pipeline;
 804 struct wined3d_vertex_pipe_ops;
 805
 806 struct wined3d_shader_backend_ops
 807 {
 808     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 809     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 810             const struct wined3d_state *state);
 811     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 812     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 813             enum tex_types tex_type, const SIZE *ds_mask_size);
 814     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 815     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 816     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 817     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 818             const struct wined3d_state *state);
 819     void (*shader_destroy)(struct wined3d_shader *shader);
 820     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 821             const struct fragment_pipeline *fragment_pipe);
 822     void (*shader_free_private)(struct wined3d_device *device);
 823     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 824     void (*shader_free_context_data)(struct wined3d_context *context);
 825     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 826     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 827     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 828 };
 829
 830 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 831 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 832 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 833
 834 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 835
 836 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 837 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 838 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 839 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 840
 841 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 842 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 843 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 844 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 845
 846 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 847   (vec)[0] = D3DCOLOR_R(dw); \
 848   (vec)[1] = D3DCOLOR_G(dw); \
 849   (vec)[2] = D3DCOLOR_B(dw); \
 850   (vec)[3] = D3DCOLOR_A(dw); \
 851 } while(0)
 852
 853 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 854
 855 /* Checking of API calls */
 856 /* --------------------- */
 857 #ifndef WINE_NO_DEBUG_MSGS
 858 #define checkGLcall(A)                                              \
 859 do {                                                                \
 860     GLint err;                                                      \
 861     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 862     err = gl_info->gl_ops.gl.p_glGetError();                        \
 863     if (err == GL_NO_ERROR) {                                       \
 864        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 865                                                                     \
 866     } else do {                                                     \
 867         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 868             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 869        err = gl_info->gl_ops.gl.p_glGetError();                     \
 870     } while (err != GL_NO_ERROR);                                   \
 871 } while(0)
 872 #else
 873 #define checkGLcall(A) do {} while(0)
 874 #endif
 875
 876 enum wined3d_ffp_idx
 877 {
 878     WINED3D_FFP_POSITION = 0,
 879     WINED3D_FFP_BLENDWEIGHT = 1,
 880     WINED3D_FFP_BLENDINDICES = 2,
 881     WINED3D_FFP_NORMAL = 3,
 882     WINED3D_FFP_PSIZE = 4,
 883     WINED3D_FFP_DIFFUSE = 5,
 884     WINED3D_FFP_SPECULAR = 6,
 885     WINED3D_FFP_TEXCOORD0 = 7,
 886     WINED3D_FFP_TEXCOORD1 = 8,
 887     WINED3D_FFP_TEXCOORD2 = 9,
 888     WINED3D_FFP_TEXCOORD3 = 10,
 889     WINED3D_FFP_TEXCOORD4 = 11,
 890     WINED3D_FFP_TEXCOORD5 = 12,
 891     WINED3D_FFP_TEXCOORD6 = 13,
 892     WINED3D_FFP_TEXCOORD7 = 14,
 893 };
 894
 895 enum wined3d_ffp_emit_idx
 896 {
 897     WINED3D_FFP_EMIT_FLOAT1 = 0,
 898     WINED3D_FFP_EMIT_FLOAT2 = 1,
 899     WINED3D_FFP_EMIT_FLOAT3 = 2,
 900     WINED3D_FFP_EMIT_FLOAT4 = 3,
 901     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 902     WINED3D_FFP_EMIT_UBYTE4 = 5,
 903     WINED3D_FFP_EMIT_SHORT2 = 6,
 904     WINED3D_FFP_EMIT_SHORT4 = 7,
 905     WINED3D_FFP_EMIT_UBYTE4N = 8,
 906     WINED3D_FFP_EMIT_SHORT2N = 9,
 907     WINED3D_FFP_EMIT_SHORT4N = 10,
 908     WINED3D_FFP_EMIT_USHORT2N = 11,
 909     WINED3D_FFP_EMIT_USHORT4N = 12,
 910     WINED3D_FFP_EMIT_UDEC3 = 13,
 911     WINED3D_FFP_EMIT_DEC3N = 14,
 912     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 913     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 914     WINED3D_FFP_EMIT_INVALID = 17,
 915     WINED3D_FFP_EMIT_COUNT = 18
 916 };
 917
 918 struct wined3d_bo_address
 919 {
 920     GLuint buffer_object;
 921     BYTE *addr;
 922 };
 923
 924 struct wined3d_stream_info_element
 925 {
 926     const struct wined3d_format *format;
 927     struct wined3d_bo_address data;
 928     GLsizei stride;
 929     UINT stream_idx;
 930 };
 931
 932 struct wined3d_stream_info
 933 {
 934     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 935     DWORD position_transformed : 1;
 936     DWORD all_vbo : 1;
 937     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 938     WORD use_map; /* MAX_ATTRIBS, 16 */
 939 };
 940
 941 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 942         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 943 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 944
 945 #define eps 1e-8f
 946
 947 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 948     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 949
 950 /* Routines and structures related to state management */
 951
 952 #define STATE_RENDER(a) (a)
 953 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 954
 955 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 956 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 957
 958 /* + 1 because samplers start with 0 */
 959 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 960 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 961
 962 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 963 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 964
 965 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
 966 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
 967
 968 #define STATE_TRANSFORM(a) (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 969 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 970
 971 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 972 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 973 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 974 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 975
 976 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 977 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 978
 979 #define STATE_VIEWPORT (STATE_VDECL + 1)
 980 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 981
 982 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 983 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 984 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 985 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 986
 987 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 988 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 989
 990 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 991 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 992
 993 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 994 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 995
 996 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 997 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 998
 999 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1000 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1001
1002 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1003 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1004
1005 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1006 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1007
1008 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1009 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1010
1011 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1012
1013 enum fogsource {
1014     FOGSOURCE_FFP,
1015     FOGSOURCE_VS,
1016     FOGSOURCE_COORD,
1017 };
1018
1019 struct wined3d_occlusion_query
1020 {
1021     struct list entry;
1022     GLuint id;
1023     struct wined3d_context *context;
1024 };
1025
1026 union wined3d_gl_query_object
1027 {
1028     GLuint id;
1029     GLsync sync;
1030 };
1031
1032 struct wined3d_event_query
1033 {
1034     struct list entry;
1035     union wined3d_gl_query_object object;
1036     struct wined3d_context *context;
1037 };
1038
1039 enum wined3d_event_query_result
1040 {
1041     WINED3D_EVENT_QUERY_OK,
1042     WINED3D_EVENT_QUERY_WAITING,
1043     WINED3D_EVENT_QUERY_NOT_STARTED,
1044     WINED3D_EVENT_QUERY_WRONG_THREAD,
1045     WINED3D_EVENT_QUERY_ERROR
1046 };
1047
1048 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1049 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1050         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1051 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1052 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1053
1054 struct wined3d_timestamp_query
1055 {
1056     struct list entry;
1057     GLuint id;
1058     struct wined3d_context *context;
1059 };
1060
1061 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1062 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1063
1064 struct wined3d_context
1065 {
1066     const struct wined3d_gl_info *gl_info;
1067     const struct wined3d_d3d_info *d3d_info;
1068     const struct StateEntry *state_table;
1069     /* State dirtification
1070      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1071      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1072      * 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
1073      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1074      */
1075     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1076     DWORD                   numDirtyEntries;
1077     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1078
1079     struct wined3d_swapchain *swapchain;
1080     struct wined3d_surface *current_rt;
1081     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1082
1083     /* Stores some information about the context state for optimization */
1084     DWORD render_offscreen : 1;
1085     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1086     DWORD last_was_pshader : 1;
1087     DWORD last_was_vshader : 1;
1088     DWORD namedArraysLoaded : 1;
1089     DWORD numberedArraysLoaded : 1;
1090     DWORD last_was_blit : 1;
1091     DWORD last_was_ckey : 1;
1092     DWORD fog_coord : 1;
1093     DWORD fog_enabled : 1;
1094     DWORD num_untracked_materials : 2;  /* Max value 2 */
1095     DWORD current : 1;
1096     DWORD destroyed : 1;
1097     DWORD valid : 1;
1098     DWORD use_immediate_mode_draw : 1;
1099     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1100     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1101     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1102     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1103     DWORD rebind_fbo : 1;
1104     DWORD needs_set : 1;
1105     DWORD hdc_is_private : 1;
1106     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1107     DWORD padding : 16;
1108     DWORD shader_update_mask;
1109     DWORD constant_update_mask;
1110     DWORD                   numbered_array_mask;
1111     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1112     GLenum                  untracked_materials[2];
1113     UINT                    blit_w, blit_h;
1114     enum fogsource          fog_source;
1115     DWORD active_texture;
1116     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1117
1118     UINT instance_count;
1119
1120     /* The actual opengl context */
1121     UINT level;
1122     HGLRC restore_ctx;
1123     HDC restore_dc;
1124     int restore_pf;
1125     HWND restore_pf_win;
1126     HGLRC                   glCtx;
1127     HWND                    win_handle;
1128     HDC                     hdc;
1129     int pixel_format;
1130     GLint                   aux_buffers;
1131
1132     void *shader_backend_data;
1133
1134     /* FBOs */
1135     UINT                    fbo_entry_count;
1136     struct list             fbo_list;
1137     struct list             fbo_destroy_list;
1138     struct fbo_entry        *current_fbo;
1139     GLuint                  fbo_read_binding;
1140     GLuint                  fbo_draw_binding;
1141     struct wined3d_surface **blit_targets;
1142     GLenum *draw_buffers;
1143     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1144
1145     /* Queries */
1146     GLuint *free_occlusion_queries;
1147     UINT free_occlusion_query_size;
1148     UINT free_occlusion_query_count;
1149     struct list occlusion_queries;
1150
1151     union wined3d_gl_query_object *free_event_queries;
1152     UINT free_event_query_size;
1153     UINT free_event_query_count;
1154     struct list event_queries;
1155
1156     GLuint *free_timestamp_queries;
1157     UINT free_timestamp_query_size;
1158     UINT free_timestamp_query_count;
1159     struct list timestamp_queries;
1160
1161     struct wined3d_stream_info stream_info;
1162
1163     /* Fences for GL_APPLE_flush_buffer_range */
1164     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1165     unsigned int num_buffer_queries;
1166
1167     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1168     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1169
1170     /* Extension emulation */
1171     GLint                   gl_fog_source;
1172     GLfloat                 fog_coord_value;
1173     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1174     GLuint                  dummy_arbfp_prog;
1175 };
1176
1177 struct wined3d_fb_state
1178 {
1179     struct wined3d_rendertarget_view **render_targets;
1180     struct wined3d_rendertarget_view *depth_stencil;
1181 };
1182
1183 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1184
1185 struct StateEntry
1186 {
1187     DWORD representative;
1188     APPLYSTATEFUNC apply;
1189 };
1190
1191 struct StateEntryTemplate
1192 {
1193     DWORD state;
1194     struct StateEntry content;
1195     enum wined3d_gl_extension extension;
1196 };
1197
1198 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1199 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1200
1201 struct fragment_caps
1202 {
1203     DWORD wined3d_caps;
1204     DWORD PrimitiveMiscCaps;
1205     DWORD TextureOpCaps;
1206     DWORD MaxTextureBlendStages;
1207     DWORD MaxSimultaneousTextures;
1208 };
1209
1210 struct fragment_pipeline
1211 {
1212     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1213     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1214     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1215     void (*free_private)(struct wined3d_device *device);
1216     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1217     const struct StateEntryTemplate *states;
1218 };
1219
1220 struct wined3d_vertex_caps
1221 {
1222     BOOL xyzrhw;
1223     DWORD max_active_lights;
1224     DWORD max_vertex_blend_matrices;
1225     DWORD max_vertex_blend_matrix_index;
1226     DWORD vertex_processing_caps;
1227     DWORD fvf_caps;
1228     DWORD max_user_clip_planes;
1229     DWORD raster_caps;
1230 };
1231
1232 struct wined3d_vertex_pipe_ops
1233 {
1234     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1235     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1236     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1237     void (*vp_free)(struct wined3d_device *device);
1238     const struct StateEntryTemplate *vp_states;
1239 };
1240
1241 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1242 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1243 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1244 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1245 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1246 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1247 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1248 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1249
1250 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1251 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1252 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1253
1254 /* "Base" state table */
1255 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1256         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1257         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1258         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1259
1260 enum wined3d_blit_op
1261 {
1262     WINED3D_BLIT_OP_COLOR_BLIT,
1263     WINED3D_BLIT_OP_COLOR_FILL,
1264     WINED3D_BLIT_OP_DEPTH_FILL,
1265     WINED3D_BLIT_OP_DEPTH_BLIT,
1266 };
1267
1268 /* Shaders for color conversions in blits. Do not do blit operations while
1269  * already under the GL lock. */
1270 struct blit_shader
1271 {
1272     HRESULT (*alloc_private)(struct wined3d_device *device);
1273     void (*free_private)(struct wined3d_device *device);
1274     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1275     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1276     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1277             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1278             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1279     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1280             const RECT *dst_rect, const struct wined3d_color *color);
1281     HRESULT (*depth_fill)(struct wined3d_device *device,
1282             struct wined3d_surface *surface, const RECT *rect, float depth);
1283 };
1284
1285 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1286 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1287 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1288
1289 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1290         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1291         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1292         DECLSPEC_HIDDEN;
1293
1294 /* Temporary blit_shader helper functions */
1295 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1296         struct wined3d_surface *src_surface, const RECT *src_rect,
1297         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1298
1299 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1300         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1301 void context_alloc_event_query(struct wined3d_context *context,
1302         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1303 void context_alloc_occlusion_query(struct wined3d_context *context,
1304         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1305 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1306 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1307         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1308 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1309 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1310         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1311 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1312         unsigned int unit) DECLSPEC_HIDDEN;
1313 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1314 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1315 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1316         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1317 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1318 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1319 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1320 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1321 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1322 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1323 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1324 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1325 void context_resource_released(const struct wined3d_device *device,
1326         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1327 void context_resource_unloaded(const struct wined3d_device *device,
1328         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1329 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1330 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1331 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1332 void context_state_drawbuf(struct wined3d_context *context,
1333         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1334 void context_state_fb(struct wined3d_context *context,
1335         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1336 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1337 void context_stream_info_from_declaration(struct wined3d_context *context,
1338         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1339
1340 /*****************************************************************************
1341  * Internal representation of a light
1342  */
1343 struct wined3d_light_info
1344 {
1345     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1346     DWORD        OriginalIndex;
1347     LONG         glIndex;
1348     BOOL         enabled;
1349
1350     /* Converted parms to speed up swapping lights */
1351     float                         lightPosn[4];
1352     float                         lightDirn[4];
1353     float                         exponent;
1354     float                         cutoff;
1355
1356     struct list entry;
1357 };
1358
1359 /* The default light parameters */
1360 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1361
1362 struct wined3d_pixel_format
1363 {
1364     int iPixelFormat; /* WGL pixel format */
1365     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1366     int redSize, greenSize, blueSize, alphaSize, colorSize;
1367     int depthSize, stencilSize;
1368     BOOL windowDrawable;
1369     BOOL doubleBuffer;
1370     int auxBuffers;
1371     int numSamples;
1372 };
1373
1374 enum wined3d_pci_vendor
1375 {
1376     HW_VENDOR_SOFTWARE              = 0x0000,
1377     HW_VENDOR_AMD                   = 0x1002,
1378     HW_VENDOR_NVIDIA                = 0x10de,
1379     HW_VENDOR_VMWARE                = 0x15ad,
1380     HW_VENDOR_INTEL                 = 0x8086,
1381 };
1382
1383 enum wined3d_pci_device
1384 {
1385     CARD_WINE                       = 0x0000,
1386
1387     CARD_AMD_RAGE_128PRO            = 0x5246,
1388     CARD_AMD_RADEON_7200            = 0x5144,
1389     CARD_AMD_RADEON_8500            = 0x514c,
1390     CARD_AMD_RADEON_9500            = 0x4144,
1391     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1392     CARD_AMD_RADEON_X700            = 0x5e4c,
1393     CARD_AMD_RADEON_X1600           = 0x71c2,
1394     CARD_AMD_RADEON_HD2350          = 0x94c7,
1395     CARD_AMD_RADEON_HD2600          = 0x9581,
1396     CARD_AMD_RADEON_HD2900          = 0x9400,
1397     CARD_AMD_RADEON_HD3200          = 0x9620,
1398     CARD_AMD_RADEON_HD4200M         = 0x9712,
1399     CARD_AMD_RADEON_HD4350          = 0x954f,
1400     CARD_AMD_RADEON_HD4600          = 0x9495,
1401     CARD_AMD_RADEON_HD4700          = 0x944e,
1402     CARD_AMD_RADEON_HD4800          = 0x944c,
1403     CARD_AMD_RADEON_HD5400          = 0x68f9,
1404     CARD_AMD_RADEON_HD5600          = 0x68d8,
1405     CARD_AMD_RADEON_HD5700          = 0x68be,
1406     CARD_AMD_RADEON_HD5800          = 0x6898,
1407     CARD_AMD_RADEON_HD5900          = 0x689c,
1408     CARD_AMD_RADEON_HD6300          = 0x9803,
1409     CARD_AMD_RADEON_HD6400          = 0x6770,
1410     CARD_AMD_RADEON_HD6410D         = 0x9644,
1411     CARD_AMD_RADEON_HD6550D         = 0x9640,
1412     CARD_AMD_RADEON_HD6600          = 0x6758,
1413     CARD_AMD_RADEON_HD6600M         = 0x6741,
1414     CARD_AMD_RADEON_HD6700          = 0x68ba,
1415     CARD_AMD_RADEON_HD6800          = 0x6739,
1416     CARD_AMD_RADEON_HD6900          = 0x6719,
1417     CARD_AMD_RADEON_HD7660D         = 0x9901,
1418     CARD_AMD_RADEON_HD7700          = 0x683d,
1419     CARD_AMD_RADEON_HD7800          = 0x6819,
1420     CARD_AMD_RADEON_HD7900          = 0x679a,
1421     CARD_AMD_RADEON_HD8600M         = 0x6660,
1422     CARD_AMD_RADEON_HD8670          = 0x6610,
1423     CARD_AMD_RADEON_HD8770          = 0x665c,
1424     CARD_AMD_RADEON_R3              = 0x9830,
1425     CARD_AMD_RADEON_R7              = 0x130f,
1426     CARD_AMD_RADEON_R9              = 0x67b1,
1427
1428     CARD_NVIDIA_RIVA_128            = 0x0018,
1429     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1430     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1431     CARD_NVIDIA_GEFORCE             = 0x0100,
1432     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1433     CARD_NVIDIA_GEFORCE2            = 0x0150,
1434     CARD_NVIDIA_GEFORCE3            = 0x0200,
1435     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1436     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1437     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1438     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1439     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1440     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1441     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1442     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1443     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1444     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1445     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1446     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1447     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1448     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1449     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1450     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1451     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1452     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1453     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1454     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1455     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1456     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1457     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1458     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1459     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1460     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1461     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1462     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1463     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1464     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1465     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1466     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1467     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1468     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1469     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1470     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1471     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1472     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1473     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1474     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1475     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1476     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1477     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1478     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1479     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1480     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1481     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1482     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1483     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1484     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1485     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1486     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1487     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1488     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1489     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1490     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1491     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1492     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1493     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1494     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1495     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1496     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1497     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1498     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1499     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1500     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1501     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1502     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1503     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1504     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1505     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1506     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1507     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1508     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1509     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1510     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1511     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1512     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1513
1514     CARD_VMWARE_SVGA3D              = 0x0405,
1515
1516     CARD_INTEL_830M                 = 0x3577,
1517     CARD_INTEL_855GM                = 0x3582,
1518     CARD_INTEL_845G                 = 0x2562,
1519     CARD_INTEL_865G                 = 0x2572,
1520     CARD_INTEL_915G                 = 0x2582,
1521     CARD_INTEL_E7221G               = 0x258a,
1522     CARD_INTEL_915GM                = 0x2592,
1523     CARD_INTEL_945G                 = 0x2772,
1524     CARD_INTEL_945GM                = 0x27a2,
1525     CARD_INTEL_945GME               = 0x27ae,
1526     CARD_INTEL_Q35                  = 0x29b2,
1527     CARD_INTEL_G33                  = 0x29c2,
1528     CARD_INTEL_Q33                  = 0x29d2,
1529     CARD_INTEL_PNVG                 = 0xa001,
1530     CARD_INTEL_PNVM                 = 0xa011,
1531     CARD_INTEL_965Q                 = 0x2992,
1532     CARD_INTEL_965G                 = 0x2982,
1533     CARD_INTEL_946GZ                = 0x2972,
1534     CARD_INTEL_965GM                = 0x2a02,
1535     CARD_INTEL_965GME               = 0x2a12,
1536     CARD_INTEL_GM45                 = 0x2a42,
1537     CARD_INTEL_IGD                  = 0x2e02,
1538     CARD_INTEL_Q45                  = 0x2e12,
1539     CARD_INTEL_G45                  = 0x2e22,
1540     CARD_INTEL_G41                  = 0x2e32,
1541     CARD_INTEL_B43                  = 0x2e92,
1542     CARD_INTEL_ILKD                 = 0x0042,
1543     CARD_INTEL_ILKM                 = 0x0046,
1544     CARD_INTEL_SNBD                 = 0x0122,
1545     CARD_INTEL_SNBM                 = 0x0126,
1546     CARD_INTEL_SNBS                 = 0x010a,
1547     CARD_INTEL_IVBD                 = 0x0162,
1548     CARD_INTEL_IVBM                 = 0x0166,
1549     CARD_INTEL_IVBS                 = 0x015a,
1550     CARD_INTEL_HWM                  = 0x0416,
1551 };
1552
1553 struct wined3d_fbo_ops
1554 {
1555     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1556     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1557     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1558     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1559     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1560             GLsizei width, GLsizei height);
1561     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1562             GLenum internalformat, GLsizei width, GLsizei height);
1563     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1564     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1565     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1566     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1567     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1568     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1569     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1570             GLenum textarget, GLuint texture, GLint level);
1571     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1572             GLenum textarget, GLuint texture, GLint level);
1573     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1574             GLenum textarget, GLuint texture, GLint level, GLint layer);
1575     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1576             GLenum renderbuffertarget, GLuint renderbuffer);
1577     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1578             GLenum pname, GLint *params);
1579     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1580             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1581     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1582 };
1583
1584 struct wined3d_gl_limits
1585 {
1586     UINT buffers;
1587     UINT lights;
1588     UINT textures;
1589     UINT texture_coords;
1590     UINT vertex_uniform_blocks;
1591     UINT geometry_uniform_blocks;
1592     UINT fragment_uniform_blocks;
1593     UINT fragment_samplers;
1594     UINT vertex_samplers;
1595     UINT combined_samplers;
1596     UINT general_combiners;
1597     UINT clipplanes;
1598     UINT texture_size;
1599     UINT texture3d_size;
1600     float pointsize_max;
1601     float pointsize_min;
1602     UINT blends;
1603     UINT anisotropy;
1604     float shininess;
1605     UINT samples;
1606     UINT vertex_attribs;
1607
1608     UINT glsl_varyings;
1609     UINT glsl_vs_float_constants;
1610     UINT glsl_ps_float_constants;
1611
1612     UINT arb_vs_float_constants;
1613     UINT arb_vs_native_constants;
1614     UINT arb_vs_instructions;
1615     UINT arb_vs_temps;
1616     UINT arb_ps_float_constants;
1617     UINT arb_ps_local_constants;
1618     UINT arb_ps_native_constants;
1619     UINT arb_ps_instructions;
1620     UINT arb_ps_temps;
1621 };
1622
1623 struct wined3d_gl_info
1624 {
1625     DWORD glsl_version;
1626     struct wined3d_gl_limits limits;
1627     DWORD reserved_glsl_constants, reserved_arb_constants;
1628     DWORD quirks;
1629     BOOL supported[WINED3D_GL_EXT_COUNT];
1630     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1631
1632     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1633     struct opengl_funcs gl_ops;
1634     struct wined3d_fbo_ops fbo_ops;
1635
1636     struct wined3d_format *formats;
1637 };
1638
1639 struct wined3d_driver_info
1640 {
1641     enum wined3d_pci_vendor vendor;
1642     enum wined3d_pci_device device;
1643     const char *name;
1644     const char *description;
1645     UINT64 vram_bytes;
1646     DWORD version_high;
1647     DWORD version_low;
1648 };
1649
1650 struct wined3d_d3d_limits
1651 {
1652     UINT vs_version, gs_version, ps_version;
1653     DWORD vs_uniform_count;
1654     DWORD ps_uniform_count;
1655     UINT ffp_textures;
1656     UINT ffp_blend_stages;
1657 };
1658
1659 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1660 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1661 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1662
1663 struct wined3d_ffp_attrib_ops
1664 {
1665     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1666     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1667     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1668     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1669     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1670 };
1671
1672 struct wined3d_d3d_info
1673 {
1674     struct wined3d_d3d_limits limits;
1675     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1676     BOOL xyzrhw;
1677     BOOL vs_clipping;
1678     DWORD valid_rt_mask;
1679 };
1680
1681 /* The adapter structure */
1682 struct wined3d_adapter
1683 {
1684     UINT ordinal;
1685     POINT monitorPoint;
1686     enum wined3d_format_id screen_format;
1687
1688     struct wined3d_gl_info  gl_info;
1689     struct wined3d_d3d_info d3d_info;
1690     struct wined3d_driver_info driver_info;
1691     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1692     unsigned int cfg_count;
1693     struct wined3d_pixel_format *cfgs;
1694     UINT64 vram_bytes;
1695     UINT64 vram_bytes_used;
1696     LUID luid;
1697
1698     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1699     const struct fragment_pipeline *fragment_pipe;
1700     const struct wined3d_shader_backend_ops *shader_backend;
1701     const struct blit_shader *blitter;
1702 };
1703
1704 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1705 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1706
1707 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1708 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1709
1710 enum projection_types
1711 {
1712     proj_none    = 0,
1713     proj_count3  = 1,
1714     proj_count4  = 2
1715 };
1716
1717 enum dst_arg
1718 {
1719     resultreg    = 0,
1720     tempreg      = 1
1721 };
1722
1723 /*****************************************************************************
1724  * Fixed function pipeline replacements
1725  */
1726 #define ARG_UNUSED          0xff
1727 struct texture_stage_op
1728 {
1729     unsigned                cop : 8;
1730     unsigned                carg1 : 8;
1731     unsigned                carg2 : 8;
1732     unsigned                carg0 : 8;
1733
1734     unsigned                aop : 8;
1735     unsigned                aarg1 : 8;
1736     unsigned                aarg2 : 8;
1737     unsigned                aarg0 : 8;
1738
1739     struct color_fixup_desc color_fixup;
1740     unsigned                tex_type : 3;
1741     unsigned                dst : 1;
1742     unsigned                projected : 2;
1743     unsigned                padding : 10;
1744 };
1745
1746 struct ffp_frag_settings
1747 {
1748     struct texture_stage_op op[MAX_TEXTURES];
1749     enum wined3d_ffp_ps_fog_mode fog;
1750     /* Use shorts instead of chars to get dword alignment */
1751     unsigned short sRGB_write;
1752     unsigned short emul_clipplanes;
1753 };
1754
1755 struct ffp_frag_desc
1756 {
1757     struct wine_rb_entry entry;
1758     struct ffp_frag_settings    settings;
1759 };
1760
1761 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1762 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1763 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1764
1765 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1766         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1767 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1768         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1769 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1770 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1771 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1772
1773 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1774 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1775
1776 enum wined3d_ffp_vs_fog_mode
1777 {
1778     WINED3D_FFP_VS_FOG_OFF      = 0,
1779     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1780     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1781     WINED3D_FFP_VS_FOG_RANGE    = 3,
1782 };
1783
1784 #define WINED3D_FFP_TCI_SHIFT               16
1785 #define WINED3D_FFP_TCI_MASK                0xff
1786
1787 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1788 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1789
1790 struct wined3d_ffp_vs_settings
1791 {
1792     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1793     DWORD diffuse_source  : 2;
1794     DWORD emission_source : 2;
1795     DWORD ambient_source  : 2;
1796     DWORD specular_source : 2;
1797
1798     DWORD transformed     : 1;
1799     DWORD clipping        : 1;
1800     DWORD normal          : 1;
1801     DWORD normalize       : 1;
1802     DWORD lighting        : 1;
1803     DWORD localviewer     : 1;
1804     DWORD point_size      : 1;
1805     DWORD fog_mode        : 2;
1806     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1807     DWORD ortho_fog       : 1;
1808     DWORD padding         : 14;
1809
1810     BYTE texgen[MAX_TEXTURES];
1811 };
1812
1813 struct wined3d_ffp_vs_desc
1814 {
1815     struct wine_rb_entry entry;
1816     struct wined3d_ffp_vs_settings settings;
1817 };
1818
1819 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1820         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1821
1822 struct wined3d
1823 {
1824     LONG ref;
1825     DWORD flags;
1826     UINT adapter_count;
1827     struct wined3d_adapter adapters[1];
1828 };
1829
1830 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1831 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1832 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1833
1834 struct wined3d_stream_output
1835 {
1836     struct wined3d_buffer *buffer;
1837     UINT offset;
1838 };
1839
1840 struct wined3d_stream_state
1841 {
1842     struct wined3d_buffer *buffer;
1843     UINT offset;
1844     UINT stride;
1845     UINT frequency;
1846     UINT flags;
1847 };
1848
1849 #define WINED3D_STATE_NO_REF        0x00000001
1850 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1851
1852 struct wined3d_state
1853 {
1854     DWORD flags;
1855     const struct wined3d_fb_state *fb;
1856
1857     struct wined3d_vertex_declaration *vertex_declaration;
1858     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1859     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1860     struct wined3d_buffer *index_buffer;
1861     enum wined3d_format_id index_format;
1862     INT base_vertex_index;
1863     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1864     GLenum gl_primitive_type;
1865     struct wined3d_query *predicate;
1866     BOOL predicate_value;
1867
1868     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1869     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1870     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1871     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
1872
1873     BOOL vs_consts_b[MAX_CONST_B];
1874     INT vs_consts_i[MAX_CONST_I * 4];
1875     float *vs_consts_f;
1876
1877     BOOL ps_consts_b[MAX_CONST_B];
1878     INT ps_consts_i[MAX_CONST_I * 4];
1879     float *ps_consts_f;
1880
1881     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1882     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1883     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1884
1885     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1886     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1887     struct wined3d_material material;
1888     struct wined3d_viewport viewport;
1889     RECT scissor_rect;
1890
1891     /* Light hashmap. Collisions are handled using linked lists. */
1892 #define LIGHTMAP_SIZE 43
1893 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1894     struct list light_map[LIGHTMAP_SIZE];
1895     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1896
1897     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1898 };
1899
1900 #define WINED3D_UNMAPPED_STAGE ~0U
1901
1902 /* Multithreaded flag. Removed from the public header to signal that
1903  * wined3d_device_create() ignores it. */
1904 #define WINED3DCREATE_MULTITHREADED 0x00000004
1905
1906 struct wined3d_device
1907 {
1908     LONG ref;
1909
1910     /* WineD3D Information  */
1911     struct wined3d_device_parent *device_parent;
1912     struct wined3d *wined3d;
1913     struct wined3d_adapter *adapter;
1914
1915     /* Window styles to restore when switching fullscreen mode */
1916     LONG                    style;
1917     LONG                    exStyle;
1918
1919     /* X and GL Information */
1920     GLenum                  offscreenBuffer;
1921
1922     const struct wined3d_shader_backend_ops *shader_backend;
1923     void *shader_priv;
1924     void *fragment_priv;
1925     void *vertex_priv;
1926     void *blit_priv;
1927     struct StateEntry StateTable[STATE_HIGHEST + 1];
1928     /* Array of functions for states which are handled by more than one pipeline part */
1929     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1930     const struct blit_shader *blitter;
1931
1932     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1933     BYTE bCursorVisible : 1;
1934     BYTE d3d_initialized : 1;
1935     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1936     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1937     BYTE filter_messages : 1;
1938     BYTE padding : 2;
1939
1940     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1941
1942     WORD padding2 : 16;
1943
1944     struct wined3d_state state;
1945     struct wined3d_state *update_state;
1946     struct wined3d_stateblock *recording;
1947
1948     /* Internal use fields  */
1949     struct wined3d_device_creation_parameters create_parms;
1950     HWND focus_window;
1951
1952     struct wined3d_rendertarget_view *back_buffer_view;
1953     struct wined3d_swapchain **swapchains;
1954     UINT swapchain_count;
1955
1956     struct list             resources; /* a linked list to track resources created by the device */
1957     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1958
1959     /* Render Target Support */
1960     struct wined3d_fb_state fb;
1961     struct wined3d_surface *onscreen_depth_stencil;
1962     struct wined3d_rendertarget_view *auto_depth_stencil_view;
1963
1964     /* For rendering to a texture using glCopyTexImage */
1965     GLuint                  depth_blt_texture;
1966
1967     /* Cursor management */
1968     UINT                    xHotSpot;
1969     UINT                    yHotSpot;
1970     UINT                    xScreenSpace;
1971     UINT                    yScreenSpace;
1972     UINT                    cursorWidth, cursorHeight;
1973     struct wined3d_texture *cursor_texture;
1974     HCURSOR                 hardwareCursor;
1975
1976     /* The Wine logo texture */
1977     struct wined3d_texture *logo_texture;
1978
1979     /* Textures for when no other textures are mapped */
1980     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1981     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1982     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1983     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1984
1985     /* Command stream */
1986     struct wined3d_cs *cs;
1987
1988     /* Context management */
1989     struct wined3d_context **contexts;
1990     UINT context_count;
1991 };
1992
1993 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1994         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1995         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1996 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1997 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1998 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1999         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2000         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2001 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2002         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2003 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2004 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2005 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2006         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2007 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2008
2009 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2010 {
2011     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2012     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2013     return context->isStateDirty[idx] & (1 << shift);
2014 }
2015
2016 static inline void context_invalidate_active_texture(struct wined3d_context *context)
2017 {
2018     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
2019     if (sampler != WINED3D_UNMAPPED_STAGE)
2020         context_invalidate_state(context, STATE_SAMPLER(sampler));
2021 }
2022
2023 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2024 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2025
2026 struct wined3d_resource_ops
2027 {
2028     ULONG (*resource_incref)(struct wined3d_resource *resource);
2029     ULONG (*resource_decref)(struct wined3d_resource *resource);
2030     void (*resource_unload)(struct wined3d_resource *resource);
2031 };
2032
2033 struct wined3d_resource
2034 {
2035     LONG ref;
2036     LONG bind_count;
2037     LONG map_count;
2038     struct wined3d_device *device;
2039     enum wined3d_resource_type type;
2040     const struct wined3d_format *format;
2041     enum wined3d_multisample_type multisample_type;
2042     UINT multisample_quality;
2043     DWORD usage;
2044     enum wined3d_pool pool;
2045     DWORD access_flags;
2046     DWORD draw_binding;
2047     DWORD map_binding;
2048     UINT width;
2049     UINT height;
2050     UINT depth;
2051     UINT size;
2052     DWORD priority;
2053     void *heap_memory;
2054     struct list resource_list_entry;
2055
2056     void *parent;
2057     const struct wined3d_parent_ops *parent_ops;
2058     const struct wined3d_resource_ops *resource_ops;
2059 };
2060
2061 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2062 {
2063     return resource->resource_ops->resource_incref(resource);
2064 }
2065
2066 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2067 {
2068     return resource->resource_ops->resource_decref(resource);
2069 }
2070
2071 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2072 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2073         enum wined3d_resource_type type, const struct wined3d_format *format,
2074         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2075         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2076         void *parent, const struct wined3d_parent_ops *parent_ops,
2077         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2078 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2079 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2080 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2081 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2082 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2083 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2084 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2085 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2086
2087 /* Tests show that the start address of resources is 32 byte aligned */
2088 #define RESOURCE_ALIGNMENT 16
2089
2090 enum wined3d_texture_state
2091 {
2092     WINED3DTEXSTA_ADDRESSU       = 0,
2093     WINED3DTEXSTA_ADDRESSV       = 1,
2094     WINED3DTEXSTA_ADDRESSW       = 2,
2095     WINED3DTEXSTA_BORDERCOLOR    = 3,
2096     WINED3DTEXSTA_MAGFILTER      = 4,
2097     WINED3DTEXSTA_MINFILTER      = 5,
2098     WINED3DTEXSTA_MIPFILTER      = 6,
2099     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2100     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2101     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2102     WINED3DTEXSTA_SHADOW         = 10,
2103     MAX_WINETEXTURESTATES        = 11,
2104 };
2105
2106 struct gl_texture
2107 {
2108     DWORD                   states[MAX_WINETEXTURESTATES];
2109     GLuint                  name;
2110 };
2111
2112 struct wined3d_texture_ops
2113 {
2114     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2115             struct wined3d_context *context, BOOL srgb);
2116     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2117             const struct wined3d_box *dirty_region);
2118     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2119 };
2120
2121 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2122 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2123 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2124 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2125 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2126
2127 struct wined3d_texture
2128 {
2129     struct wined3d_resource resource;
2130     const struct wined3d_texture_ops *texture_ops;
2131     struct gl_texture texture_rgb, texture_srgb;
2132     struct wined3d_resource **sub_resources;
2133     struct wined3d_swapchain *swapchain;
2134     UINT layer_count;
2135     UINT level_count;
2136     float pow2_matrix[16];
2137     UINT lod;
2138     enum wined3d_texture_filter_type filter_type;
2139     DWORD sampler;
2140     DWORD flags;
2141     const struct min_lookup *min_mip_lookup;
2142     const GLenum *mag_lookup;
2143     GLenum target;
2144
2145     /* Color keys for DDraw */
2146     struct wined3d_color_key dst_blt_color_key;
2147     struct wined3d_color_key src_blt_color_key;
2148     struct wined3d_color_key dst_overlay_color_key;
2149     struct wined3d_color_key src_overlay_color_key;
2150     DWORD color_key_flags;
2151 };
2152
2153 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2154 {
2155     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2156 }
2157
2158 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2159         BOOL srgb)
2160 {
2161     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2162 }
2163
2164 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2165         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2166         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2167 void wined3d_texture_bind(struct wined3d_texture *texture,
2168         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2169 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2170         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2171 void wined3d_texture_load(struct wined3d_texture *texture,
2172         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2173 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2174 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2175         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2176
2177 #define WINED3D_LOCATION_DISCARDED      0x00000001
2178 #define WINED3D_LOCATION_SYSMEM         0x00000002
2179 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2180 #define WINED3D_LOCATION_DIB            0x00000008
2181 #define WINED3D_LOCATION_BUFFER         0x00000010
2182 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2183 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2184 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2185 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2186 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2187
2188 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2189
2190 struct wined3d_volume
2191 {
2192     struct wined3d_resource resource;
2193     struct wined3d_texture *container;
2194
2195     DWORD flags, locations;
2196     GLint texture_level;
2197     DWORD download_count;
2198     GLuint pbo;
2199 };
2200
2201 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2202 {
2203     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2204 }
2205
2206 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2207         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2208 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2209 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2210         BOOL srgb_mode) DECLSPEC_HIDDEN;
2211 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2212 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2213         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2214
2215 struct wined3d_surface_dib
2216 {
2217     HBITMAP DIBsection;
2218     void *bitmap_data;
2219     UINT bitmap_size;
2220 };
2221
2222 struct wined3d_renderbuffer_entry
2223 {
2224     struct list entry;
2225     GLuint id;
2226     UINT width;
2227     UINT height;
2228 };
2229
2230 struct fbo_entry
2231 {
2232     struct list entry;
2233     struct wined3d_surface **render_targets;
2234     struct wined3d_surface *depth_stencil;
2235     DWORD location;
2236     DWORD rt_mask;
2237     BOOL attached;
2238     GLuint id;
2239 };
2240
2241 struct wined3d_surface_ops
2242 {
2243     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2244     void (*surface_unmap)(struct wined3d_surface *surface);
2245 };
2246
2247 struct wined3d_surface
2248 {
2249     struct wined3d_resource resource;
2250     const struct wined3d_surface_ops *surface_ops;
2251     struct wined3d_texture *container;
2252     void *user_memory;
2253     DWORD locations;
2254
2255     DWORD flags;
2256
2257     UINT pitch;
2258     UINT pow2Width;
2259     UINT pow2Height;
2260
2261     /* PBO */
2262     GLuint                    pbo;
2263     GLuint rb_multisample;
2264     GLuint rb_resolved;
2265     GLenum texture_target;
2266     unsigned int texture_level;
2267     unsigned int texture_layer;
2268
2269     RECT                      lockedRect;
2270     int                       lockCount;
2271
2272     /* For GetDC */
2273     struct wined3d_surface_dib dib;
2274     HDC                       hDC;
2275
2276     struct wined3d_color_key gl_color_key;
2277
2278     struct list               renderbuffers;
2279     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2280     SIZE ds_current_size;
2281
2282     /* DirectDraw Overlay handling */
2283     RECT                      overlay_srcrect;
2284     RECT                      overlay_destrect;
2285     struct wined3d_surface *overlay_dest;
2286     struct list               overlays;
2287     struct list               overlay_entry;
2288 };
2289
2290 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2291 {
2292     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2293 }
2294
2295 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2296         const struct wined3d_gl_info *gl_info, BOOL srgb)
2297 {
2298     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2299             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2300 }
2301
2302 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2303 HRESULT surface_color_fill(struct wined3d_surface *s,
2304         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2305 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2306 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2307         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2308 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2309 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2310 void surface_load_ds_location(struct wined3d_surface *surface,
2311         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2312 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2313 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2314 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2315 void surface_prepare_rb(struct wined3d_surface *surface,
2316         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2317 void surface_prepare_texture(struct wined3d_surface *surface,
2318         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2319 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2320         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2321 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2322 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2323 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2324         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
2325 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2326         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2327 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2328 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2329         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2330         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2331 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2332 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2333
2334 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2335         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2336 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2337
2338 /* Surface flags: */
2339 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2340 #define SFLAG_DISCARD           0x00000002 /* ??? */
2341 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2342 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2343 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2344 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2345 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2346 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2347 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2348 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2349 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2350 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2351 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2352
2353 /* In some conditions the surface memory must not be freed:
2354  * SFLAG_CONVERTED: Converting the data back would take too long
2355  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2356  * SFLAG_CLIENT: OpenGL uses our memory as backup
2357  */
2358 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2359                              SFLAG_DYNLOCK          | \
2360                              SFLAG_CLIENT           | \
2361                              SFLAG_PIN_SYSMEM)
2362
2363 enum wined3d_conversion_type
2364 {
2365     WINED3D_CT_NONE,
2366     WINED3D_CT_PALETTED,
2367     WINED3D_CT_CK_565,
2368     WINED3D_CT_CK_5551,
2369     WINED3D_CT_CK_RGB24,
2370     WINED3D_CT_RGB32_888,
2371     WINED3D_CT_CK_ARGB32,
2372 };
2373
2374 struct wined3d_sampler
2375 {
2376     LONG refcount;
2377     void *parent;
2378 };
2379
2380 struct wined3d_vertex_declaration_element
2381 {
2382     const struct wined3d_format *format;
2383     BOOL ffp_valid;
2384     WORD input_slot;
2385     WORD offset;
2386     UINT output_slot;
2387     BYTE method;
2388     BYTE usage;
2389     BYTE usage_idx;
2390 };
2391
2392 struct wined3d_vertex_declaration
2393 {
2394     LONG ref;
2395     void *parent;
2396     const struct wined3d_parent_ops *parent_ops;
2397     struct wined3d_device *device;
2398
2399     struct wined3d_vertex_declaration_element *elements;
2400     UINT element_count;
2401
2402     BOOL position_transformed;
2403     BOOL half_float_conv_needed;
2404 };
2405
2406 struct wined3d_saved_states
2407 {
2408     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2409     WORD streamSource;                          /* MAX_STREAMS, 16 */
2410     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2411     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2412     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2413     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2414     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2415     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2416     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2417     BOOL *pixelShaderConstantsF;
2418     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2419     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2420     BOOL *vertexShaderConstantsF;
2421     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2422     DWORD primitive_type : 1;
2423     DWORD indices : 1;
2424     DWORD material : 1;
2425     DWORD viewport : 1;
2426     DWORD vertexDecl : 1;
2427     DWORD pixelShader : 1;
2428     DWORD vertexShader : 1;
2429     DWORD scissorRect : 1;
2430     DWORD padding : 4;
2431 };
2432
2433 struct StageState {
2434     DWORD stage;
2435     DWORD state;
2436 };
2437
2438 struct wined3d_stateblock
2439 {
2440     LONG                      ref;     /* Note: Ref counting not required */
2441     struct wined3d_device *device;
2442
2443     /* Array indicating whether things have been set or changed */
2444     struct wined3d_saved_states changed;
2445     struct wined3d_state state;
2446
2447     /* Contained state management */
2448     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2449     unsigned int              num_contained_render_states;
2450     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2451     unsigned int              num_contained_transform_states;
2452     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2453     unsigned int              num_contained_vs_consts_i;
2454     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2455     unsigned int              num_contained_vs_consts_b;
2456     DWORD                     *contained_vs_consts_f;
2457     unsigned int              num_contained_vs_consts_f;
2458     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2459     unsigned int              num_contained_ps_consts_i;
2460     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2461     unsigned int              num_contained_ps_consts_b;
2462     DWORD                     *contained_ps_consts_f;
2463     unsigned int              num_contained_ps_consts_f;
2464     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2465     unsigned int              num_contained_tss_states;
2466     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2467     unsigned int              num_contained_sampler_states;
2468 };
2469
2470 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2471
2472 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2473 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2474         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2475         DWORD flags) DECLSPEC_HIDDEN;
2476 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2477
2478 struct wined3d_cs_ops
2479 {
2480     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2481     void (*submit)(struct wined3d_cs *cs);
2482 };
2483
2484 struct wined3d_cs
2485 {
2486     const struct wined3d_cs_ops *ops;
2487     struct wined3d_device *device;
2488     struct wined3d_fb_state fb;
2489     struct wined3d_state state;
2490
2491     size_t data_size;
2492     void *data;
2493 };
2494
2495 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2496 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2497
2498 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2499         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2500 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2501         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2502 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2503         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2504         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2505 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2506 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2507         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2508 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2509         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2510 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2511         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2512 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2513         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2514 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2515 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2516         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2517 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2518         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2519 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2520         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2521 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2522         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2523 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2524         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2525 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2526         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2527 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2528 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2529         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2530 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2531         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2532 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2533         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2534 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2535         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2536 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2537 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2538         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2539 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2540         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2541 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2542         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2543 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2544
2545 /* Direct3D terminology with little modifications. We do not have an issued state
2546  * because only the driver knows about it, but we have a created state because d3d
2547  * allows GetData on a created issue, but opengl doesn't
2548  */
2549 enum query_state {
2550     QUERY_CREATED,
2551     QUERY_SIGNALLED,
2552     QUERY_BUILDING
2553 };
2554
2555 struct wined3d_query_ops
2556 {
2557     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2558     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2559 };
2560
2561 struct wined3d_query
2562 {
2563     LONG ref;
2564
2565     void *parent;
2566     const struct wined3d_query_ops *query_ops;
2567     struct wined3d_device *device;
2568     enum query_state         state;
2569     enum wined3d_query_type type;
2570     DWORD data_size;
2571     void                     *extendedData;
2572 };
2573
2574 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2575  * fixed function semantics as D3DCOLOR or FLOAT16 */
2576 enum wined3d_buffer_conversion_type
2577 {
2578     CONV_NONE,
2579     CONV_D3DCOLOR,
2580     CONV_POSITIONT,
2581 };
2582
2583 struct wined3d_map_range
2584 {
2585     UINT offset;
2586     UINT size;
2587 };
2588
2589 struct wined3d_buffer
2590 {
2591     struct wined3d_resource resource;
2592
2593     struct wined3d_buffer_desc desc;
2594
2595     GLuint buffer_object;
2596     GLenum buffer_object_usage;
2597     GLenum buffer_type_hint;
2598     DWORD flags;
2599     void *map_ptr;
2600
2601     struct wined3d_map_range *maps;
2602     ULONG maps_size, modified_areas;
2603     struct wined3d_event_query *query;
2604
2605     /* conversion stuff */
2606     UINT decl_change_count, full_conversion_count;
2607     UINT draw_count;
2608     UINT stride;                                            /* 0 if no conversion */
2609     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2610     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2611 };
2612
2613 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2614 {
2615     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2616 }
2617
2618 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2619         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2620 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2621 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2622         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2623 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2624
2625 struct wined3d_rendertarget_view
2626 {
2627     LONG refcount;
2628
2629     struct wined3d_resource *resource;
2630     void *parent;
2631     const struct wined3d_parent_ops *parent_ops;
2632
2633     const struct wined3d_format *format;
2634     unsigned int sub_resource_idx;
2635     unsigned int buffer_offset;
2636
2637     unsigned int width;
2638     unsigned int height;
2639     unsigned int depth;
2640 };
2641
2642 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2643         const struct wined3d_rendertarget_view *view)
2644 {
2645     struct wined3d_resource *resource;
2646     struct wined3d_texture *texture;
2647
2648     if (!view)
2649         return NULL;
2650
2651     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2652         return NULL;
2653
2654     texture = wined3d_texture_from_resource(view->resource);
2655     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2656         return NULL;
2657
2658     return surface_from_resource(resource);
2659 }
2660
2661 struct wined3d_shader_resource_view
2662 {
2663     LONG refcount;
2664
2665     void *parent;
2666     const struct wined3d_parent_ops *parent_ops;
2667 };
2668
2669 struct wined3d_swapchain_ops
2670 {
2671     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2672             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2673 };
2674
2675 struct wined3d_swapchain
2676 {
2677     LONG ref;
2678     void *parent;
2679     const struct wined3d_parent_ops *parent_ops;
2680     const struct wined3d_swapchain_ops *swapchain_ops;
2681     struct wined3d_device *device;
2682
2683     struct wined3d_texture **back_buffers;
2684     struct wined3d_texture *front_buffer;
2685     struct wined3d_swapchain_desc desc;
2686     struct wined3d_display_mode original_mode;
2687     struct wined3d_gamma_ramp orig_gamma;
2688     BOOL render_to_fbo;
2689     const struct wined3d_format *ds_format;
2690     struct wined3d_palette *palette;
2691
2692     LONG prev_time, frames;   /* Performance tracking */
2693
2694     struct wined3d_context **context;
2695     unsigned int num_contexts;
2696
2697     HWND win_handle;
2698     HWND device_window;
2699
2700     HDC backup_dc;
2701     HWND backup_wnd;
2702 };
2703
2704 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2705
2706 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2707 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2708 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2709 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2710 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2711
2712 /*****************************************************************************
2713  * Utility function prototypes
2714  */
2715
2716 /* Trace routines */
2717 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2718 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2719 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2720 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2721 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2722 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2723 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2724 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2725 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2726 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2727 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2728 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2729 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2730 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2731 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2732 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2733 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2734 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2735 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2736
2737 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2738         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2739 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2740         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2741         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2742 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2743         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2744         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2745 void texture_activate_dimensions(const struct wined3d_texture *texture,
2746         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2747 void sampler_texdim(struct wined3d_context *context,
2748         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2749 void tex_alphaop(struct wined3d_context *context,
2750         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2751 void apply_pixelshader(struct wined3d_context *context,
2752         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2753 void state_fogcolor(struct wined3d_context *context,
2754         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2755 void state_fogdensity(struct wined3d_context *context,
2756         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2757 void state_fogstartend(struct wined3d_context *context,
2758         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2759 void state_fog_fragpart(struct wined3d_context *context,
2760         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2761 void state_srgbwrite(struct wined3d_context *context,
2762         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2763
2764 void sampler_texmatrix(struct wined3d_context *context,
2765         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2766 void state_specularenable(struct wined3d_context *context,
2767         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2768 void transform_world(struct wined3d_context *context,
2769         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2770 void transform_view(struct wined3d_context *context,
2771         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2772 void transform_projection(struct wined3d_context *context,
2773         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2774 void transform_texture(struct wined3d_context *context,
2775         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2776 void state_ambient(struct wined3d_context *context,
2777         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2778 void viewport_vertexpart(struct wined3d_context *context,
2779         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2780 void state_clipping(struct wined3d_context *context,
2781         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2782 void light(struct wined3d_context *context,
2783         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2784 void vertexdeclaration(struct wined3d_context *context,
2785         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2786 void clipplane(struct wined3d_context *context,
2787         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2788 void state_psizemin_w(struct wined3d_context *context,
2789         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2790 void state_psizemin_ext(struct wined3d_context *context,
2791         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2792 void state_psizemin_arb(struct wined3d_context *context,
2793         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2794 void state_pointsprite_w(struct wined3d_context *context,
2795         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2796 void state_pointsprite(struct wined3d_context *context,
2797         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2798 void state_pscale(struct wined3d_context *context,
2799         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2800
2801 BOOL getColorBits(const struct wined3d_format *format,
2802         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2803 BOOL getDepthStencilBits(const struct wined3d_format *format,
2804         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2805 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2806
2807 /* Math utils */
2808 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2809         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2810 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2811 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2812
2813 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2814
2815 struct wined3d_shader_lconst
2816 {
2817     struct list entry;
2818     unsigned int idx;
2819     DWORD value[4];
2820 };
2821
2822 struct wined3d_shader_limits
2823 {
2824     unsigned int sampler;
2825     unsigned int constant_int;
2826     unsigned int constant_float;
2827     unsigned int constant_bool;
2828     unsigned int packed_output;
2829     unsigned int packed_input;
2830 };
2831
2832 #ifdef __GNUC__
2833 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2834 #else
2835 #define PRINTF_ATTR(fmt,args)
2836 #endif
2837
2838 /* Base Shader utility functions. */
2839 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2840 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2841
2842 /* Vertex shader utility functions */
2843 BOOL vshader_get_input(const struct wined3d_shader *shader,
2844         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2845
2846 struct wined3d_vertex_shader
2847 {
2848     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2849 };
2850
2851 struct wined3d_geometry_shader
2852 {
2853     enum wined3d_primitive_type input_type;
2854     enum wined3d_primitive_type output_type;
2855     UINT vertices_out;
2856 };
2857
2858 struct wined3d_pixel_shader
2859 {
2860     /* Pixel shader input semantics */
2861     DWORD input_reg_map[MAX_REG_INPUT];
2862     BOOL input_reg_used[MAX_REG_INPUT];
2863     unsigned int declared_in_count;
2864
2865     /* Some information about the shader behavior */
2866     BOOL color0_mov;
2867     DWORD color0_reg;
2868 };
2869
2870 struct wined3d_shader
2871 {
2872     LONG ref;
2873     struct wined3d_shader_limits limits;
2874     DWORD *function;
2875     UINT functionLength;
2876     BOOL load_local_constsF;
2877     const struct wined3d_shader_frontend *frontend;
2878     void *frontend_data;
2879     void *backend_data;
2880
2881     void *parent;
2882     const struct wined3d_parent_ops *parent_ops;
2883
2884     /* Programs this shader is linked with */
2885     struct list linked_programs;
2886
2887     /* Immediate constants (override global ones) */
2888     struct list constantsB;
2889     struct list constantsF;
2890     struct list constantsI;
2891     struct wined3d_shader_reg_maps reg_maps;
2892     BOOL lconst_inf_or_nan;
2893
2894     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2895     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2896
2897     /* Pointer to the parent device */
2898     struct wined3d_device *device;
2899     struct list shader_list_entry;
2900
2901     union
2902     {
2903         struct wined3d_vertex_shader vs;
2904         struct wined3d_geometry_shader gs;
2905         struct wined3d_pixel_shader ps;
2906     } u;
2907 };
2908
2909 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2910 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2911         BOOL position_transformed, struct ps_compile_args *args,
2912         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2913
2914 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2915         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2916
2917 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2918 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2919 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2920 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2921         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2922 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2923         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2924 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2925         unsigned int max) DECLSPEC_HIDDEN;
2926 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2927         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2928 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2929
2930 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2931 {
2932     switch (reg->type)
2933     {
2934         case WINED3DSPR_RASTOUT:
2935             /* oFog & oPts */
2936             if (reg->idx[0].offset)
2937                 return TRUE;
2938             /* oPos */
2939             return FALSE;
2940
2941         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2942         case WINED3DSPR_CONSTBOOL:  /* b# */
2943         case WINED3DSPR_LOOP:       /* aL */
2944         case WINED3DSPR_PREDICATE:  /* p0 */
2945         case WINED3DSPR_PRIMID:     /* primID */
2946             return TRUE;
2947
2948         case WINED3DSPR_MISCTYPE:
2949             switch (reg->idx[0].offset)
2950             {
2951                 case 0: /* vPos */
2952                     return FALSE;
2953                 case 1: /* vFace */
2954                     return TRUE;
2955                 default:
2956                     return FALSE;
2957             }
2958
2959         case WINED3DSPR_IMMCONST:
2960             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2961
2962         default:
2963             return FALSE;
2964     }
2965 }
2966
2967 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2968         const struct wined3d_state *state, float *position_fixup)
2969 {
2970     position_fixup[0] = 1.0f;
2971     position_fixup[1] = 1.0f;
2972     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2973     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2974
2975     if (context->render_offscreen)
2976     {
2977         position_fixup[1] *= -1.0f;
2978         position_fixup[3] *= -1.0f;
2979     }
2980 }
2981
2982 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2983 {
2984     struct wined3d_shader_lconst *lconst;
2985
2986     if (shader->load_local_constsF)
2987         return FALSE;
2988
2989     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2990     {
2991         if (lconst->idx == reg)
2992             return TRUE;
2993     }
2994
2995     return FALSE;
2996 }
2997
2998 /* Using additional shader constants (uniforms in GLSL / program environment
2999  * or local parameters in ARB) is costly:
3000  * ARB only knows float4 parameters and GLSL compiler are not really smart
3001  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3002  * (in fact most compilers map a float2 to a full float4 uniform).
3003  *
3004  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3005  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3006  * into a single shader constant (uniform / program parameter).
3007  *
3008  * This structure is shared between the GLSL and the ARB backend.*/
3009 struct ps_np2fixup_info {
3010     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3011     WORD              active; /* bitfield indicating if we can apply the fixup */
3012     WORD              num_consts;
3013 };
3014
3015 struct wined3d_palette
3016 {
3017     LONG ref;
3018     struct wined3d_device *device;
3019
3020     unsigned int size;
3021     RGBQUAD colors[256];
3022     DWORD flags;
3023 };
3024
3025 /* DirectDraw utility functions */
3026 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3027
3028 /*****************************************************************************
3029  * Pixel format management
3030  */
3031
3032 /* WineD3D pixel format flags */
3033 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3034 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3035 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3036 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3037 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3038 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3039 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3040 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3041 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3042 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3043 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3044 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3045 #define WINED3DFMT_FLAG_VTF                         0x00002000
3046 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3047 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3048 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3049 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3050 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3051 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3052 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3053
3054 struct wined3d_rational
3055 {
3056     UINT numerator;
3057     UINT denominator;
3058 };
3059
3060 struct wined3d_format
3061 {
3062     enum wined3d_format_id id;
3063
3064     DWORD red_size;
3065     DWORD green_size;
3066     DWORD blue_size;
3067     DWORD alpha_size;
3068     DWORD red_offset;
3069     DWORD green_offset;
3070     DWORD blue_offset;
3071     DWORD alpha_offset;
3072     UINT byte_count;
3073     BYTE depth_size;
3074     BYTE stencil_size;
3075
3076     UINT block_width;
3077     UINT block_height;
3078     UINT block_byte_count;
3079
3080     enum wined3d_ffp_emit_idx emit_idx;
3081     GLint component_count;
3082     GLenum gl_vtx_type;
3083     GLint gl_vtx_format;
3084     GLboolean gl_normalized;
3085     unsigned int component_size;
3086
3087     GLint glInternal;
3088     GLint glGammaInternal;
3089     GLint rtInternal;
3090     GLint glFormat;
3091     GLint glType;
3092     UINT  conv_byte_count;
3093     unsigned int flags;
3094     struct wined3d_rational height_scale;
3095     struct color_fixup_desc color_fixup;
3096     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3097             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3098 };
3099
3100 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3101         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3102 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3103 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3104         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3105 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3106         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3107
3108 static inline BOOL use_vs(const struct wined3d_state *state)
3109 {
3110     /* Check state->vertex_declaration to allow this to be used before the
3111      * stream info is validated, for example in device_update_tex_unit_map(). */
3112     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3113 }
3114
3115 static inline BOOL use_ps(const struct wined3d_state *state)
3116 {
3117     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3118 }
3119
3120 static inline void context_apply_state(struct wined3d_context *context,
3121         const struct wined3d_state *state, DWORD state_id)
3122 {
3123     const struct StateEntry *state_table = context->state_table;
3124     DWORD rep = state_table[state_id].representative;
3125     state_table[rep].apply(context, state, rep);
3126 }
3127
3128 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3129 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3130
3131 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3132
3133 #endif