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
 170 struct min_lookup
 171 {
 172     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 173 };
 174
 175 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 180
 181 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 182 {
 183     return mag_lookup[mag_filter];
 184 }
 185
 186 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 187         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 188 {
 189     return min_mip_lookup[min_filter].mip[mip_filter];
 190 }
 191
 192 /* float_16_to_32() and float_32_to_16() (see implementation in
 193  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 194  * to standard C floats and vice versa. They do not depend on the encoding
 195  * of the C float, so they are platform independent, but slow. On x86 and
 196  * other IEEE 754 compliant platforms the conversion can be accelerated by
 197  * bit shifting the exponent and mantissa. There are also some SSE-based
 198  * assembly routines out there.
 199  *
 200  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 201  */
 202 static inline float float_16_to_32(const unsigned short *in)
 203 {
 204     const unsigned short s = ((*in) & 0x8000);
 205     const unsigned short e = ((*in) & 0x7c00) >> 10;
 206     const unsigned short m = (*in) & 0x3ff;
 207     const float sgn = (s ? -1.0f : 1.0f);
 208
 209     if(e == 0) {
 210         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 211         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 212     } else if(e < 31) {
 213         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 214     } else {
 215         if(m == 0) return sgn * INFINITY;
 216         else return NAN;
 217     }
 218 }
 219
 220 static inline float float_24_to_32(DWORD in)
 221 {
 222     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 223     const unsigned short e = (in & 0x780000) >> 19;
 224     const unsigned int m = in & 0x7ffff;
 225
 226     if (e == 0)
 227     {
 228         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 229         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 230     }
 231     else if (e < 15)
 232     {
 233         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 234     }
 235     else
 236     {
 237         if (m == 0) return sgn * INFINITY;
 238         else return NAN;
 239     }
 240 }
 241
 242 #define ORM_BACKBUFFER  0
 243 #define ORM_FBO         1
 244
 245 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 246 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 247
 248 /* NOTE: When adding fields to this structure, make sure to update the default
 249  * values in wined3d_main.c as well. */
 250 struct wined3d_settings
 251 {
 252     /* Ideally, we don't want the user to have to request GLSL. If the
 253      * hardware supports GLSL, we should use it. However, until it's fully
 254      * implemented, we'll leave it as a registry setting for developers. */
 255     BOOL glslRequested;
 256     int offscreen_rendering_mode;
 257     unsigned short pci_vendor_id;
 258     unsigned short pci_device_id;
 259     /* Memory tracking and object counting. */
 260     unsigned int emulated_textureram;
 261     char *logo;
 262     int allow_multisampling;
 263     BOOL strict_draw_ordering;
 264     BOOL always_offscreen;
 265     unsigned int max_sm_vs;
 266     unsigned int max_sm_gs;
 267     unsigned int max_sm_ps;
 268     BOOL no_3d;
 269 };
 270
 271 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 272
 273 enum wined3d_sampler_texture_type
 274 {
 275     WINED3DSTT_UNKNOWN = 0,
 276     WINED3DSTT_1D = 1,
 277     WINED3DSTT_2D = 2,
 278     WINED3DSTT_CUBE = 3,
 279     WINED3DSTT_VOLUME = 4,
 280 };
 281
 282 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 283 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 284 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 285 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 286 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 287 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 288 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 289 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 290 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 291 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 292 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 293
 294 enum wined3d_shader_register_type
 295 {
 296     WINED3DSPR_TEMP = 0,
 297     WINED3DSPR_INPUT = 1,
 298     WINED3DSPR_CONST = 2,
 299     WINED3DSPR_ADDR = 3,
 300     WINED3DSPR_TEXTURE = 3,
 301     WINED3DSPR_RASTOUT = 4,
 302     WINED3DSPR_ATTROUT = 5,
 303     WINED3DSPR_TEXCRDOUT = 6,
 304     WINED3DSPR_OUTPUT = 6,
 305     WINED3DSPR_CONSTINT = 7,
 306     WINED3DSPR_COLOROUT = 8,
 307     WINED3DSPR_DEPTHOUT = 9,
 308     WINED3DSPR_SAMPLER = 10,
 309     WINED3DSPR_CONST2 = 11,
 310     WINED3DSPR_CONST3 = 12,
 311     WINED3DSPR_CONST4 = 13,
 312     WINED3DSPR_CONSTBOOL = 14,
 313     WINED3DSPR_LOOP = 15,
 314     WINED3DSPR_TEMPFLOAT16 = 16,
 315     WINED3DSPR_MISCTYPE = 17,
 316     WINED3DSPR_LABEL = 18,
 317     WINED3DSPR_PREDICATE = 19,
 318     WINED3DSPR_IMMCONST,
 319     WINED3DSPR_CONSTBUFFER,
 320     WINED3DSPR_PRIMID,
 321     WINED3DSPR_NULL,
 322     WINED3DSPR_RESOURCE,
 323 };
 324
 325 enum wined3d_data_type
 326 {
 327     WINED3D_DATA_FLOAT,
 328     WINED3D_DATA_INT,
 329     WINED3D_DATA_RESOURCE,
 330     WINED3D_DATA_SAMPLER,
 331     WINED3D_DATA_UINT,
 332 };
 333
 334 enum wined3d_immconst_type
 335 {
 336     WINED3D_IMMCONST_SCALAR,
 337     WINED3D_IMMCONST_VEC4,
 338 };
 339
 340 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 341
 342 enum wined3d_shader_src_modifier
 343 {
 344     WINED3DSPSM_NONE = 0,
 345     WINED3DSPSM_NEG = 1,
 346     WINED3DSPSM_BIAS = 2,
 347     WINED3DSPSM_BIASNEG = 3,
 348     WINED3DSPSM_SIGN = 4,
 349     WINED3DSPSM_SIGNNEG = 5,
 350     WINED3DSPSM_COMP = 6,
 351     WINED3DSPSM_X2 = 7,
 352     WINED3DSPSM_X2NEG = 8,
 353     WINED3DSPSM_DZ = 9,
 354     WINED3DSPSM_DW = 10,
 355     WINED3DSPSM_ABS = 11,
 356     WINED3DSPSM_ABSNEG = 12,
 357     WINED3DSPSM_NOT = 13,
 358 };
 359
 360 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 361 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 362 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 363 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 364 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 365
 366 enum wined3d_shader_dst_modifier
 367 {
 368     WINED3DSPDM_NONE = 0,
 369     WINED3DSPDM_SATURATE = 1,
 370     WINED3DSPDM_PARTIALPRECISION = 2,
 371     WINED3DSPDM_MSAMPCENTROID = 4,
 372 };
 373
 374 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 375 #define WINED3DSI_TEXLD_PROJECT     0x1
 376 #define WINED3DSI_TEXLD_BIAS        0x2
 377 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 378
 379 enum wined3d_shader_rel_op
 380 {
 381     WINED3D_SHADER_REL_OP_GT = 1,
 382     WINED3D_SHADER_REL_OP_EQ = 2,
 383     WINED3D_SHADER_REL_OP_GE = 3,
 384     WINED3D_SHADER_REL_OP_LT = 4,
 385     WINED3D_SHADER_REL_OP_NE = 5,
 386     WINED3D_SHADER_REL_OP_LE = 6,
 387 };
 388
 389 #define WINED3D_SM1_VS  0xfffe
 390 #define WINED3D_SM1_PS  0xffff
 391 #define WINED3D_SM4_PS  0x0000
 392 #define WINED3D_SM4_VS  0x0001
 393 #define WINED3D_SM4_GS  0x0002
 394
 395 /* Shader version tokens, and shader end tokens */
 396 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 397 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 398
 399 /* Shader backends */
 400
 401 /* TODO: Make this dynamic, based on shader limits ? */
 402 #define MAX_ATTRIBS 16
 403 #define MAX_REG_ADDR 1
 404 #define MAX_REG_TEMP 32
 405 #define MAX_REG_TEXCRD 8
 406 #define MAX_REG_INPUT 32
 407 #define MAX_REG_OUTPUT 32
 408 #define MAX_CONST_I 16
 409 #define MAX_CONST_B 16
 410 #define WINED3D_MAX_CBS 15
 411
 412 /* FIXME: This needs to go up to 2048 for
 413  * Shader model 3 according to msdn (and for software shaders) */
 414 #define MAX_LABELS 16
 415
 416 struct wined3d_shader_buffer
 417 {
 418     char *buffer;
 419     unsigned int buffer_size;
 420     unsigned int content_size;
 421     unsigned int lineNo;
 422     BOOL newline;
 423 };
 424
 425 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 426 {
 427     WINED3DSIH_ABS,
 428     WINED3DSIH_ADD,
 429     WINED3DSIH_AND,
 430     WINED3DSIH_BEM,
 431     WINED3DSIH_BREAK,
 432     WINED3DSIH_BREAKC,
 433     WINED3DSIH_BREAKP,
 434     WINED3DSIH_CALL,
 435     WINED3DSIH_CALLNZ,
 436     WINED3DSIH_CMP,
 437     WINED3DSIH_CND,
 438     WINED3DSIH_CRS,
 439     WINED3DSIH_CUT,
 440     WINED3DSIH_DCL,
 441     WINED3DSIH_DCL_CONSTANT_BUFFER,
 442     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 443     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 444     WINED3DSIH_DCL_VERTICES_OUT,
 445     WINED3DSIH_DEF,
 446     WINED3DSIH_DEFB,
 447     WINED3DSIH_DEFI,
 448     WINED3DSIH_DIV,
 449     WINED3DSIH_DP2,
 450     WINED3DSIH_DP2ADD,
 451     WINED3DSIH_DP3,
 452     WINED3DSIH_DP4,
 453     WINED3DSIH_DST,
 454     WINED3DSIH_DSX,
 455     WINED3DSIH_DSY,
 456     WINED3DSIH_ELSE,
 457     WINED3DSIH_EMIT,
 458     WINED3DSIH_ENDIF,
 459     WINED3DSIH_ENDLOOP,
 460     WINED3DSIH_ENDREP,
 461     WINED3DSIH_EQ,
 462     WINED3DSIH_EXP,
 463     WINED3DSIH_EXPP,
 464     WINED3DSIH_FRC,
 465     WINED3DSIH_FTOI,
 466     WINED3DSIH_GE,
 467     WINED3DSIH_IADD,
 468     WINED3DSIH_IEQ,
 469     WINED3DSIH_IF,
 470     WINED3DSIH_IFC,
 471     WINED3DSIH_IGE,
 472     WINED3DSIH_IMUL,
 473     WINED3DSIH_ISHL,
 474     WINED3DSIH_ITOF,
 475     WINED3DSIH_LABEL,
 476     WINED3DSIH_LD,
 477     WINED3DSIH_LIT,
 478     WINED3DSIH_LOG,
 479     WINED3DSIH_LOGP,
 480     WINED3DSIH_LOOP,
 481     WINED3DSIH_LRP,
 482     WINED3DSIH_LT,
 483     WINED3DSIH_M3x2,
 484     WINED3DSIH_M3x3,
 485     WINED3DSIH_M3x4,
 486     WINED3DSIH_M4x3,
 487     WINED3DSIH_M4x4,
 488     WINED3DSIH_MAD,
 489     WINED3DSIH_MAX,
 490     WINED3DSIH_MIN,
 491     WINED3DSIH_MOV,
 492     WINED3DSIH_MOVA,
 493     WINED3DSIH_MOVC,
 494     WINED3DSIH_MUL,
 495     WINED3DSIH_NOP,
 496     WINED3DSIH_NRM,
 497     WINED3DSIH_PHASE,
 498     WINED3DSIH_POW,
 499     WINED3DSIH_RCP,
 500     WINED3DSIH_REP,
 501     WINED3DSIH_RET,
 502     WINED3DSIH_ROUND_NI,
 503     WINED3DSIH_RSQ,
 504     WINED3DSIH_SAMPLE,
 505     WINED3DSIH_SAMPLE_GRAD,
 506     WINED3DSIH_SAMPLE_LOD,
 507     WINED3DSIH_SETP,
 508     WINED3DSIH_SGE,
 509     WINED3DSIH_SGN,
 510     WINED3DSIH_SINCOS,
 511     WINED3DSIH_SLT,
 512     WINED3DSIH_SQRT,
 513     WINED3DSIH_SUB,
 514     WINED3DSIH_TEX,
 515     WINED3DSIH_TEXBEM,
 516     WINED3DSIH_TEXBEML,
 517     WINED3DSIH_TEXCOORD,
 518     WINED3DSIH_TEXDEPTH,
 519     WINED3DSIH_TEXDP3,
 520     WINED3DSIH_TEXDP3TEX,
 521     WINED3DSIH_TEXKILL,
 522     WINED3DSIH_TEXLDD,
 523     WINED3DSIH_TEXLDL,
 524     WINED3DSIH_TEXM3x2DEPTH,
 525     WINED3DSIH_TEXM3x2PAD,
 526     WINED3DSIH_TEXM3x2TEX,
 527     WINED3DSIH_TEXM3x3,
 528     WINED3DSIH_TEXM3x3DIFF,
 529     WINED3DSIH_TEXM3x3PAD,
 530     WINED3DSIH_TEXM3x3SPEC,
 531     WINED3DSIH_TEXM3x3TEX,
 532     WINED3DSIH_TEXM3x3VSPEC,
 533     WINED3DSIH_TEXREG2AR,
 534     WINED3DSIH_TEXREG2GB,
 535     WINED3DSIH_TEXREG2RGB,
 536     WINED3DSIH_UDIV,
 537     WINED3DSIH_USHR,
 538     WINED3DSIH_UTOF,
 539     WINED3DSIH_XOR,
 540     WINED3DSIH_TABLE_SIZE
 541 };
 542
 543 enum wined3d_shader_type
 544 {
 545     WINED3D_SHADER_TYPE_PIXEL,
 546     WINED3D_SHADER_TYPE_VERTEX,
 547     WINED3D_SHADER_TYPE_GEOMETRY,
 548     WINED3D_SHADER_TYPE_COUNT,
 549 };
 550
 551 struct wined3d_shader_version
 552 {
 553     enum wined3d_shader_type type;
 554     BYTE major;
 555     BYTE minor;
 556 };
 557
 558 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 559
 560 struct wined3d_shader_reg_maps
 561 {
 562     struct wined3d_shader_version shader_version;
 563     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 564     BYTE address;                           /* MAX_REG_ADDR, 1 */
 565     WORD labels;                            /* MAX_LABELS, 16 */
 566     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 567     DWORD *constf;                          /* pixel, vertex */
 568     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 569     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 570     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 571     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 572     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 573     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 574     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 575     UINT cb_sizes[WINED3D_MAX_CBS];
 576
 577     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 578     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 579     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 580
 581     WORD usesnrm        : 1;
 582     WORD vpos           : 1;
 583     WORD usesdsx        : 1;
 584     WORD usesdsy        : 1;
 585     WORD usestexldd     : 1;
 586     WORD usesmova       : 1;
 587     WORD usesfacing     : 1;
 588     WORD usesrelconstF  : 1;
 589     WORD fog            : 1;
 590     WORD usestexldl     : 1;
 591     WORD usesifc        : 1;
 592     WORD usescall       : 1;
 593     WORD usespow        : 1;
 594     WORD padding        : 3;
 595
 596     DWORD rt_mask; /* Used render targets, 32 max. */
 597
 598     /* Whether or not loops are used in this shader, and nesting depth */
 599     unsigned loop_depth;
 600     UINT min_rel_offset, max_rel_offset;
 601 };
 602
 603 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 604  * state information between multiple instructions. */
 605 struct wined3d_shader_tex_mx
 606 {
 607     unsigned int current_row;
 608     DWORD texcoord_w[2];
 609 };
 610
 611 struct wined3d_shader_loop_state
 612 {
 613     UINT current_depth;
 614     UINT current_reg;
 615 };
 616
 617 struct wined3d_shader_context
 618 {
 619     const struct wined3d_shader *shader;
 620     const struct wined3d_gl_info *gl_info;
 621     const struct wined3d_shader_reg_maps *reg_maps;
 622     struct wined3d_shader_buffer *buffer;
 623     struct wined3d_shader_tex_mx *tex_mx;
 624     struct wined3d_shader_loop_state *loop_state;
 625     void *backend_data;
 626 };
 627
 628 struct wined3d_shader_register_index
 629 {
 630     const struct wined3d_shader_src_param *rel_addr;
 631     unsigned int offset;
 632 };
 633
 634 struct wined3d_shader_register
 635 {
 636     enum wined3d_shader_register_type type;
 637     enum wined3d_data_type data_type;
 638     struct wined3d_shader_register_index idx[2];
 639     enum wined3d_immconst_type immconst_type;
 640     DWORD immconst_data[4];
 641 };
 642
 643 struct wined3d_shader_dst_param
 644 {
 645     struct wined3d_shader_register reg;
 646     DWORD write_mask;
 647     DWORD modifiers;
 648     DWORD shift;
 649 };
 650
 651 struct wined3d_shader_src_param
 652 {
 653     struct wined3d_shader_register reg;
 654     DWORD swizzle;
 655     enum wined3d_shader_src_modifier modifiers;
 656 };
 657
 658 struct wined3d_shader_semantic
 659 {
 660     enum wined3d_decl_usage usage;
 661     UINT usage_idx;
 662     enum wined3d_sampler_texture_type sampler_type;
 663     struct wined3d_shader_dst_param reg;
 664 };
 665
 666 struct wined3d_shader_instruction
 667 {
 668     const struct wined3d_shader_context *ctx;
 669     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 670     DWORD flags;
 671     BOOL coissue;
 672     const struct wined3d_shader_src_param *predicate;
 673     UINT dst_count;
 674     const struct wined3d_shader_dst_param *dst;
 675     UINT src_count;
 676     const struct wined3d_shader_src_param *src;
 677     union
 678     {
 679         struct wined3d_shader_semantic semantic;
 680         enum wined3d_primitive_type primitive_type;
 681         struct wined3d_shader_src_param src;
 682         UINT count;
 683     } declaration;
 684 };
 685
 686 struct wined3d_shader_attribute
 687 {
 688     enum wined3d_decl_usage usage;
 689     UINT usage_idx;
 690 };
 691
 692 struct wined3d_shader_loop_control
 693 {
 694     unsigned int count;
 695     unsigned int start;
 696     int step;
 697 };
 698
 699 struct wined3d_shader_frontend
 700 {
 701     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 702     void (*shader_free)(void *data);
 703     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 704     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 705     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 706 };
 707
 708 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 709 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 710
 711 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 712
 713 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 714 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 715
 716 struct shader_caps
 717 {
 718     UINT vs_version;
 719     UINT gs_version;
 720     UINT ps_version;
 721
 722     DWORD vs_uniform_count;
 723     DWORD ps_uniform_count;
 724     float ps_1x_max_value;
 725
 726     DWORD wined3d_caps;
 727 };
 728
 729 enum tex_types
 730 {
 731     tex_1d       = 0,
 732     tex_2d       = 1,
 733     tex_3d       = 2,
 734     tex_cube     = 3,
 735     tex_rect     = 4,
 736     tex_type_count = 5,
 737 };
 738
 739 enum vertexprocessing_mode {
 740     fixedfunction,
 741     vertexshader,
 742     pretransformed
 743 };
 744
 745 #define WINED3D_CONST_NUM_UNUSED ~0U
 746
 747 enum wined3d_ffp_ps_fog_mode
 748 {
 749     WINED3D_FFP_PS_FOG_OFF,
 750     WINED3D_FFP_PS_FOG_LINEAR,
 751     WINED3D_FFP_PS_FOG_EXP,
 752     WINED3D_FFP_PS_FOG_EXP2,
 753 };
 754
 755 /* Stateblock dependent parameters which have to be hardcoded
 756  * into the shader code
 757  */
 758
 759 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 760 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 761 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 762 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 763 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 764
 765 /* Similar to tex_types, except that it doesn't have 1d textures
 766  * (can't be bound), rect textures (handled via np2_fixup) and
 767  * none / unknown (treated as 2d and handled via dummy textures). */
 768 enum wined3d_shader_tex_types
 769 {
 770     WINED3D_SHADER_TEX_2D   = 0,
 771     WINED3D_SHADER_TEX_3D   = 1,
 772     WINED3D_SHADER_TEX_CUBE = 2,
 773 };
 774
 775 struct ps_compile_args {
 776     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 777     enum vertexprocessing_mode  vp_mode;
 778     enum wined3d_ffp_ps_fog_mode fog;
 779     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 780     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 781     WORD                        srgb_correction;
 782     WORD                        np2_fixup;
 783     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 784        D3D9 has a limit of 16 samplers and the fixup is superfluous
 785        in D3D10 (unconditional NP2 support mandatory). */
 786     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 787 };
 788
 789 enum fog_src_type {
 790     VS_FOG_Z        = 0,
 791     VS_FOG_COORD    = 1
 792 };
 793
 794 struct vs_compile_args {
 795     BYTE                        fog_src;
 796     BYTE                        clip_enabled;
 797     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 798 };
 799
 800 struct wined3d_context;
 801 struct wined3d_state;
 802 struct fragment_pipeline;
 803 struct wined3d_vertex_pipe_ops;
 804
 805 struct wined3d_shader_backend_ops
 806 {
 807     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 808     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 809             const struct wined3d_state *state);
 810     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 811     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 812             enum tex_types tex_type, const SIZE *ds_mask_size);
 813     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 814     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 815     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 816     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 817             const struct wined3d_state *state);
 818     void (*shader_destroy)(struct wined3d_shader *shader);
 819     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 820             const struct fragment_pipeline *fragment_pipe);
 821     void (*shader_free_private)(struct wined3d_device *device);
 822     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 823     void (*shader_free_context_data)(struct wined3d_context *context);
 824     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 825     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 826     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 827 };
 828
 829 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 830 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 831 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 832
 833 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 834
 835 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 836 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 837 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 838 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 839
 840 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 841 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 842 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 843 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 844
 845 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 846   (vec)[0] = D3DCOLOR_R(dw); \
 847   (vec)[1] = D3DCOLOR_G(dw); \
 848   (vec)[2] = D3DCOLOR_B(dw); \
 849   (vec)[3] = D3DCOLOR_A(dw); \
 850 } while(0)
 851
 852 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 853
 854 /* Checking of API calls */
 855 /* --------------------- */
 856 #ifndef WINE_NO_DEBUG_MSGS
 857 #define checkGLcall(A)                                              \
 858 do {                                                                \
 859     GLint err;                                                      \
 860     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 861     err = gl_info->gl_ops.gl.p_glGetError();                        \
 862     if (err == GL_NO_ERROR) {                                       \
 863        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 864                                                                     \
 865     } else do {                                                     \
 866         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 867             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 868        err = gl_info->gl_ops.gl.p_glGetError();                     \
 869     } while (err != GL_NO_ERROR);                                   \
 870 } while(0)
 871 #else
 872 #define checkGLcall(A) do {} while(0)
 873 #endif
 874
 875 enum wined3d_ffp_idx
 876 {
 877     WINED3D_FFP_POSITION = 0,
 878     WINED3D_FFP_BLENDWEIGHT = 1,
 879     WINED3D_FFP_BLENDINDICES = 2,
 880     WINED3D_FFP_NORMAL = 3,
 881     WINED3D_FFP_PSIZE = 4,
 882     WINED3D_FFP_DIFFUSE = 5,
 883     WINED3D_FFP_SPECULAR = 6,
 884     WINED3D_FFP_TEXCOORD0 = 7,
 885     WINED3D_FFP_TEXCOORD1 = 8,
 886     WINED3D_FFP_TEXCOORD2 = 9,
 887     WINED3D_FFP_TEXCOORD3 = 10,
 888     WINED3D_FFP_TEXCOORD4 = 11,
 889     WINED3D_FFP_TEXCOORD5 = 12,
 890     WINED3D_FFP_TEXCOORD6 = 13,
 891     WINED3D_FFP_TEXCOORD7 = 14,
 892 };
 893
 894 enum wined3d_ffp_emit_idx
 895 {
 896     WINED3D_FFP_EMIT_FLOAT1 = 0,
 897     WINED3D_FFP_EMIT_FLOAT2 = 1,
 898     WINED3D_FFP_EMIT_FLOAT3 = 2,
 899     WINED3D_FFP_EMIT_FLOAT4 = 3,
 900     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 901     WINED3D_FFP_EMIT_UBYTE4 = 5,
 902     WINED3D_FFP_EMIT_SHORT2 = 6,
 903     WINED3D_FFP_EMIT_SHORT4 = 7,
 904     WINED3D_FFP_EMIT_UBYTE4N = 8,
 905     WINED3D_FFP_EMIT_SHORT2N = 9,
 906     WINED3D_FFP_EMIT_SHORT4N = 10,
 907     WINED3D_FFP_EMIT_USHORT2N = 11,
 908     WINED3D_FFP_EMIT_USHORT4N = 12,
 909     WINED3D_FFP_EMIT_UDEC3 = 13,
 910     WINED3D_FFP_EMIT_DEC3N = 14,
 911     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 912     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 913     WINED3D_FFP_EMIT_INVALID = 17,
 914     WINED3D_FFP_EMIT_COUNT = 18
 915 };
 916
 917 struct wined3d_bo_address
 918 {
 919     GLuint buffer_object;
 920     BYTE *addr;
 921 };
 922
 923 struct wined3d_stream_info_element
 924 {
 925     const struct wined3d_format *format;
 926     struct wined3d_bo_address data;
 927     GLsizei stride;
 928     UINT stream_idx;
 929 };
 930
 931 struct wined3d_stream_info
 932 {
 933     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 934     DWORD position_transformed : 1;
 935     DWORD all_vbo : 1;
 936     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 937     WORD use_map; /* MAX_ATTRIBS, 16 */
 938 };
 939
 940 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 941         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 942 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 943
 944 #define eps 1e-8f
 945
 946 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 947     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 948
 949 /* Routines and structures related to state management */
 950
 951 #define STATE_RENDER(a) (a)
 952 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 953
 954 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 955 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 956
 957 /* + 1 because samplers start with 0 */
 958 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 959 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 960
 961 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 962 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 963
 964 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
 965 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
 966
 967 #define STATE_TRANSFORM(a) (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 968 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 969
 970 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 971 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 972 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 973 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 974
 975 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 976 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 977
 978 #define STATE_VIEWPORT (STATE_VDECL + 1)
 979 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 980
 981 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 982 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 983 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 984 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 985
 986 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 987 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 988
 989 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 990 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 991
 992 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 993 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 994
 995 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 996 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 997
 998 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 999 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1000
1001 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1002 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1003
1004 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1005 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1006
1007 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1008 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1009
1010 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1011
1012 enum fogsource {
1013     FOGSOURCE_FFP,
1014     FOGSOURCE_VS,
1015     FOGSOURCE_COORD,
1016 };
1017
1018 struct wined3d_occlusion_query
1019 {
1020     struct list entry;
1021     GLuint id;
1022     struct wined3d_context *context;
1023 };
1024
1025 union wined3d_gl_query_object
1026 {
1027     GLuint id;
1028     GLsync sync;
1029 };
1030
1031 struct wined3d_event_query
1032 {
1033     struct list entry;
1034     union wined3d_gl_query_object object;
1035     struct wined3d_context *context;
1036 };
1037
1038 enum wined3d_event_query_result
1039 {
1040     WINED3D_EVENT_QUERY_OK,
1041     WINED3D_EVENT_QUERY_WAITING,
1042     WINED3D_EVENT_QUERY_NOT_STARTED,
1043     WINED3D_EVENT_QUERY_WRONG_THREAD,
1044     WINED3D_EVENT_QUERY_ERROR
1045 };
1046
1047 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1048 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1049         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1050 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1051 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1052
1053 struct wined3d_timestamp_query
1054 {
1055     struct list entry;
1056     GLuint id;
1057     struct wined3d_context *context;
1058 };
1059
1060 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1061 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1062
1063 struct wined3d_context
1064 {
1065     const struct wined3d_gl_info *gl_info;
1066     const struct wined3d_d3d_info *d3d_info;
1067     const struct StateEntry *state_table;
1068     /* State dirtification
1069      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1070      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1071      * but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
1072      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1073      */
1074     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1075     DWORD                   numDirtyEntries;
1076     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1077
1078     struct wined3d_swapchain *swapchain;
1079     struct wined3d_surface *current_rt;
1080     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1081
1082     /* Stores some information about the context state for optimization */
1083     DWORD render_offscreen : 1;
1084     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1085     DWORD last_was_pshader : 1;
1086     DWORD last_was_vshader : 1;
1087     DWORD namedArraysLoaded : 1;
1088     DWORD numberedArraysLoaded : 1;
1089     DWORD last_was_blit : 1;
1090     DWORD last_was_ckey : 1;
1091     DWORD fog_coord : 1;
1092     DWORD fog_enabled : 1;
1093     DWORD num_untracked_materials : 2;  /* Max value 2 */
1094     DWORD current : 1;
1095     DWORD destroyed : 1;
1096     DWORD valid : 1;
1097     DWORD use_immediate_mode_draw : 1;
1098     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1099     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1100     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1101     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1102     DWORD rebind_fbo : 1;
1103     DWORD needs_set : 1;
1104     DWORD hdc_is_private : 1;
1105     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1106     DWORD padding : 16;
1107     DWORD shader_update_mask;
1108     DWORD constant_update_mask;
1109     DWORD                   numbered_array_mask;
1110     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1111     GLenum                  untracked_materials[2];
1112     UINT                    blit_w, blit_h;
1113     enum fogsource          fog_source;
1114     DWORD active_texture;
1115     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1116
1117     UINT instance_count;
1118
1119     /* The actual opengl context */
1120     UINT level;
1121     HGLRC restore_ctx;
1122     HDC restore_dc;
1123     int restore_pf;
1124     HWND restore_pf_win;
1125     HGLRC                   glCtx;
1126     HWND                    win_handle;
1127     HDC                     hdc;
1128     int pixel_format;
1129     GLint                   aux_buffers;
1130
1131     void *shader_backend_data;
1132
1133     /* FBOs */
1134     UINT                    fbo_entry_count;
1135     struct list             fbo_list;
1136     struct list             fbo_destroy_list;
1137     struct fbo_entry        *current_fbo;
1138     GLuint                  fbo_read_binding;
1139     GLuint                  fbo_draw_binding;
1140     struct wined3d_surface **blit_targets;
1141     GLenum *draw_buffers;
1142     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1143
1144     /* Queries */
1145     GLuint *free_occlusion_queries;
1146     UINT free_occlusion_query_size;
1147     UINT free_occlusion_query_count;
1148     struct list occlusion_queries;
1149
1150     union wined3d_gl_query_object *free_event_queries;
1151     UINT free_event_query_size;
1152     UINT free_event_query_count;
1153     struct list event_queries;
1154
1155     GLuint *free_timestamp_queries;
1156     UINT free_timestamp_query_size;
1157     UINT free_timestamp_query_count;
1158     struct list timestamp_queries;
1159
1160     struct wined3d_stream_info stream_info;
1161
1162     /* Fences for GL_APPLE_flush_buffer_range */
1163     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1164     unsigned int num_buffer_queries;
1165
1166     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1167     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1168
1169     /* Extension emulation */
1170     GLint                   gl_fog_source;
1171     GLfloat                 fog_coord_value;
1172     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1173     GLuint                  dummy_arbfp_prog;
1174 };
1175
1176 struct wined3d_fb_state
1177 {
1178     struct wined3d_rendertarget_view **render_targets;
1179     struct wined3d_surface *depth_stencil;
1180 };
1181
1182 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1183
1184 struct StateEntry
1185 {
1186     DWORD representative;
1187     APPLYSTATEFUNC apply;
1188 };
1189
1190 struct StateEntryTemplate
1191 {
1192     DWORD state;
1193     struct StateEntry content;
1194     enum wined3d_gl_extension extension;
1195 };
1196
1197 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1198 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1199
1200 struct fragment_caps
1201 {
1202     DWORD wined3d_caps;
1203     DWORD PrimitiveMiscCaps;
1204     DWORD TextureOpCaps;
1205     DWORD MaxTextureBlendStages;
1206     DWORD MaxSimultaneousTextures;
1207 };
1208
1209 struct fragment_pipeline
1210 {
1211     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1212     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1213     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1214     void (*free_private)(struct wined3d_device *device);
1215     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1216     const struct StateEntryTemplate *states;
1217 };
1218
1219 struct wined3d_vertex_caps
1220 {
1221     BOOL xyzrhw;
1222     DWORD max_active_lights;
1223     DWORD max_vertex_blend_matrices;
1224     DWORD max_vertex_blend_matrix_index;
1225     DWORD vertex_processing_caps;
1226     DWORD fvf_caps;
1227     DWORD max_user_clip_planes;
1228     DWORD raster_caps;
1229 };
1230
1231 struct wined3d_vertex_pipe_ops
1232 {
1233     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1234     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1235     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1236     void (*vp_free)(struct wined3d_device *device);
1237     const struct StateEntryTemplate *vp_states;
1238 };
1239
1240 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1241 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1242 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1243 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1244 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1245 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1246 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1247 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1248
1249 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1250 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1251 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1252
1253 /* "Base" state table */
1254 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1255         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1256         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1257         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1258
1259 enum wined3d_blit_op
1260 {
1261     WINED3D_BLIT_OP_COLOR_BLIT,
1262     WINED3D_BLIT_OP_COLOR_FILL,
1263     WINED3D_BLIT_OP_DEPTH_FILL,
1264     WINED3D_BLIT_OP_DEPTH_BLIT,
1265 };
1266
1267 /* Shaders for color conversions in blits. Do not do blit operations while
1268  * already under the GL lock. */
1269 struct blit_shader
1270 {
1271     HRESULT (*alloc_private)(struct wined3d_device *device);
1272     void (*free_private)(struct wined3d_device *device);
1273     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1274     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1275     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1276             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1277             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1278     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1279             const RECT *dst_rect, const struct wined3d_color *color);
1280     HRESULT (*depth_fill)(struct wined3d_device *device,
1281             struct wined3d_surface *surface, const RECT *rect, float depth);
1282 };
1283
1284 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1285 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1286 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1287
1288 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1289         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1290         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1291         DECLSPEC_HIDDEN;
1292
1293 /* Temporary blit_shader helper functions */
1294 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1295         struct wined3d_surface *src_surface, const RECT *src_rect,
1296         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1297
1298 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1299         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1300 void context_alloc_event_query(struct wined3d_context *context,
1301         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1302 void context_alloc_occlusion_query(struct wined3d_context *context,
1303         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1304 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1305 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1306         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1307 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1308 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1309         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1310 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1311         unsigned int unit) DECLSPEC_HIDDEN;
1312 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1313 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1314 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1315         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1316 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1317 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1318 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1319 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1320 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1321 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1322 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1323 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1324 void context_resource_released(const struct wined3d_device *device,
1325         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1326 void context_resource_unloaded(const struct wined3d_device *device,
1327         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1328 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1329 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1330 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1331 void context_state_drawbuf(struct wined3d_context *context,
1332         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1333 void context_state_fb(struct wined3d_context *context,
1334         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1335 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1336 void context_stream_info_from_declaration(struct wined3d_context *context,
1337         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1338
1339 /*****************************************************************************
1340  * Internal representation of a light
1341  */
1342 struct wined3d_light_info
1343 {
1344     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1345     DWORD        OriginalIndex;
1346     LONG         glIndex;
1347     BOOL         enabled;
1348
1349     /* Converted parms to speed up swapping lights */
1350     float                         lightPosn[4];
1351     float                         lightDirn[4];
1352     float                         exponent;
1353     float                         cutoff;
1354
1355     struct list entry;
1356 };
1357
1358 /* The default light parameters */
1359 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1360
1361 struct wined3d_pixel_format
1362 {
1363     int iPixelFormat; /* WGL pixel format */
1364     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1365     int redSize, greenSize, blueSize, alphaSize, colorSize;
1366     int depthSize, stencilSize;
1367     BOOL windowDrawable;
1368     BOOL doubleBuffer;
1369     int auxBuffers;
1370     int numSamples;
1371 };
1372
1373 enum wined3d_pci_vendor
1374 {
1375     HW_VENDOR_SOFTWARE              = 0x0000,
1376     HW_VENDOR_AMD                   = 0x1002,
1377     HW_VENDOR_NVIDIA                = 0x10de,
1378     HW_VENDOR_VMWARE                = 0x15ad,
1379     HW_VENDOR_INTEL                 = 0x8086,
1380 };
1381
1382 enum wined3d_pci_device
1383 {
1384     CARD_WINE                       = 0x0000,
1385
1386     CARD_AMD_RAGE_128PRO            = 0x5246,
1387     CARD_AMD_RADEON_7200            = 0x5144,
1388     CARD_AMD_RADEON_8500            = 0x514c,
1389     CARD_AMD_RADEON_9500            = 0x4144,
1390     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1391     CARD_AMD_RADEON_X700            = 0x5e4c,
1392     CARD_AMD_RADEON_X1600           = 0x71c2,
1393     CARD_AMD_RADEON_HD2350          = 0x94c7,
1394     CARD_AMD_RADEON_HD2600          = 0x9581,
1395     CARD_AMD_RADEON_HD2900          = 0x9400,
1396     CARD_AMD_RADEON_HD3200          = 0x9620,
1397     CARD_AMD_RADEON_HD4200M         = 0x9712,
1398     CARD_AMD_RADEON_HD4350          = 0x954f,
1399     CARD_AMD_RADEON_HD4600          = 0x9495,
1400     CARD_AMD_RADEON_HD4700          = 0x944e,
1401     CARD_AMD_RADEON_HD4800          = 0x944c,
1402     CARD_AMD_RADEON_HD5400          = 0x68f9,
1403     CARD_AMD_RADEON_HD5600          = 0x68d8,
1404     CARD_AMD_RADEON_HD5700          = 0x68be,
1405     CARD_AMD_RADEON_HD5800          = 0x6898,
1406     CARD_AMD_RADEON_HD5900          = 0x689c,
1407     CARD_AMD_RADEON_HD6300          = 0x9803,
1408     CARD_AMD_RADEON_HD6400          = 0x6770,
1409     CARD_AMD_RADEON_HD6410D         = 0x9644,
1410     CARD_AMD_RADEON_HD6550D         = 0x9640,
1411     CARD_AMD_RADEON_HD6600          = 0x6758,
1412     CARD_AMD_RADEON_HD6600M         = 0x6741,
1413     CARD_AMD_RADEON_HD6700          = 0x68ba,
1414     CARD_AMD_RADEON_HD6800          = 0x6739,
1415     CARD_AMD_RADEON_HD6900          = 0x6719,
1416     CARD_AMD_RADEON_HD7660D         = 0x9901,
1417     CARD_AMD_RADEON_HD7700          = 0x683d,
1418     CARD_AMD_RADEON_HD7800          = 0x6819,
1419     CARD_AMD_RADEON_HD7900          = 0x679a,
1420     CARD_AMD_RADEON_HD8600M         = 0x6660,
1421     CARD_AMD_RADEON_HD8670          = 0x6610,
1422     CARD_AMD_RADEON_HD8770          = 0x665c,
1423     CARD_AMD_RADEON_R3              = 0x9830,
1424     CARD_AMD_RADEON_R7              = 0x130f,
1425     CARD_AMD_RADEON_R9              = 0x67b1,
1426
1427     CARD_NVIDIA_RIVA_128            = 0x0018,
1428     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1429     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1430     CARD_NVIDIA_GEFORCE             = 0x0100,
1431     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1432     CARD_NVIDIA_GEFORCE2            = 0x0150,
1433     CARD_NVIDIA_GEFORCE3            = 0x0200,
1434     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1435     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1436     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1437     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1438     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1439     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1440     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1441     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1442     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1443     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1444     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1445     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1446     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1447     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1448     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1449     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1450     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1451     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1452     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1453     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1454     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1455     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1456     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1457     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1458     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1459     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1460     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1461     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1462     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1463     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1464     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1465     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1466     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1467     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1468     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1469     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1470     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1471     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1472     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1473     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1474     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1475     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1476     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1477     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1478     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1479     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1480     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1481     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1482     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1483     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1484     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1485     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1486     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1487     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1488     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1489     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1490     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1491     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1492     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1493     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1494     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1495     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1496     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1497     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1498     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1499     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1500     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1501     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1502     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1503     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1504     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1505     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1506     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1507     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1508     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1509     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1510     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1511     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1512
1513     CARD_VMWARE_SVGA3D              = 0x0405,
1514
1515     CARD_INTEL_830M                 = 0x3577,
1516     CARD_INTEL_855GM                = 0x3582,
1517     CARD_INTEL_845G                 = 0x2562,
1518     CARD_INTEL_865G                 = 0x2572,
1519     CARD_INTEL_915G                 = 0x2582,
1520     CARD_INTEL_E7221G               = 0x258a,
1521     CARD_INTEL_915GM                = 0x2592,
1522     CARD_INTEL_945G                 = 0x2772,
1523     CARD_INTEL_945GM                = 0x27a2,
1524     CARD_INTEL_945GME               = 0x27ae,
1525     CARD_INTEL_Q35                  = 0x29b2,
1526     CARD_INTEL_G33                  = 0x29c2,
1527     CARD_INTEL_Q33                  = 0x29d2,
1528     CARD_INTEL_PNVG                 = 0xa001,
1529     CARD_INTEL_PNVM                 = 0xa011,
1530     CARD_INTEL_965Q                 = 0x2992,
1531     CARD_INTEL_965G                 = 0x2982,
1532     CARD_INTEL_946GZ                = 0x2972,
1533     CARD_INTEL_965GM                = 0x2a02,
1534     CARD_INTEL_965GME               = 0x2a12,
1535     CARD_INTEL_GM45                 = 0x2a42,
1536     CARD_INTEL_IGD                  = 0x2e02,
1537     CARD_INTEL_Q45                  = 0x2e12,
1538     CARD_INTEL_G45                  = 0x2e22,
1539     CARD_INTEL_G41                  = 0x2e32,
1540     CARD_INTEL_B43                  = 0x2e92,
1541     CARD_INTEL_ILKD                 = 0x0042,
1542     CARD_INTEL_ILKM                 = 0x0046,
1543     CARD_INTEL_SNBD                 = 0x0122,
1544     CARD_INTEL_SNBM                 = 0x0126,
1545     CARD_INTEL_SNBS                 = 0x010a,
1546     CARD_INTEL_IVBD                 = 0x0162,
1547     CARD_INTEL_IVBM                 = 0x0166,
1548     CARD_INTEL_IVBS                 = 0x015a,
1549     CARD_INTEL_HWM                  = 0x0416,
1550 };
1551
1552 struct wined3d_fbo_ops
1553 {
1554     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1555     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1556     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1557     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1558     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1559             GLsizei width, GLsizei height);
1560     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1561             GLenum internalformat, GLsizei width, GLsizei height);
1562     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1563     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1564     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1565     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1566     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1567     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1568     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1569             GLenum textarget, GLuint texture, GLint level);
1570     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1571             GLenum textarget, GLuint texture, GLint level);
1572     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1573             GLenum textarget, GLuint texture, GLint level, GLint layer);
1574     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1575             GLenum renderbuffertarget, GLuint renderbuffer);
1576     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1577             GLenum pname, GLint *params);
1578     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1579             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1580     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1581 };
1582
1583 struct wined3d_gl_limits
1584 {
1585     UINT buffers;
1586     UINT lights;
1587     UINT textures;
1588     UINT texture_coords;
1589     UINT vertex_uniform_blocks;
1590     UINT geometry_uniform_blocks;
1591     UINT fragment_uniform_blocks;
1592     UINT fragment_samplers;
1593     UINT vertex_samplers;
1594     UINT combined_samplers;
1595     UINT general_combiners;
1596     UINT clipplanes;
1597     UINT texture_size;
1598     UINT texture3d_size;
1599     float pointsize_max;
1600     float pointsize_min;
1601     UINT blends;
1602     UINT anisotropy;
1603     float shininess;
1604     UINT samples;
1605     UINT vertex_attribs;
1606
1607     UINT glsl_varyings;
1608     UINT glsl_vs_float_constants;
1609     UINT glsl_ps_float_constants;
1610
1611     UINT arb_vs_float_constants;
1612     UINT arb_vs_native_constants;
1613     UINT arb_vs_instructions;
1614     UINT arb_vs_temps;
1615     UINT arb_ps_float_constants;
1616     UINT arb_ps_local_constants;
1617     UINT arb_ps_native_constants;
1618     UINT arb_ps_instructions;
1619     UINT arb_ps_temps;
1620 };
1621
1622 struct wined3d_gl_info
1623 {
1624     DWORD glsl_version;
1625     struct wined3d_gl_limits limits;
1626     DWORD reserved_glsl_constants, reserved_arb_constants;
1627     DWORD quirks;
1628     BOOL supported[WINED3D_GL_EXT_COUNT];
1629     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1630
1631     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1632     struct opengl_funcs gl_ops;
1633     struct wined3d_fbo_ops fbo_ops;
1634
1635     struct wined3d_format *formats;
1636 };
1637
1638 struct wined3d_driver_info
1639 {
1640     enum wined3d_pci_vendor vendor;
1641     enum wined3d_pci_device device;
1642     const char *name;
1643     const char *description;
1644     UINT64 vram_bytes;
1645     DWORD version_high;
1646     DWORD version_low;
1647 };
1648
1649 struct wined3d_d3d_limits
1650 {
1651     UINT vs_version, gs_version, ps_version;
1652     DWORD vs_uniform_count;
1653     DWORD ps_uniform_count;
1654     UINT ffp_textures;
1655     UINT ffp_blend_stages;
1656 };
1657
1658 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1659 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1660 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1661
1662 struct wined3d_ffp_attrib_ops
1663 {
1664     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1665     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1666     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1667     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1668     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1669 };
1670
1671 struct wined3d_d3d_info
1672 {
1673     struct wined3d_d3d_limits limits;
1674     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1675     BOOL xyzrhw;
1676     BOOL vs_clipping;
1677     DWORD valid_rt_mask;
1678 };
1679
1680 /* The adapter structure */
1681 struct wined3d_adapter
1682 {
1683     UINT ordinal;
1684     POINT monitorPoint;
1685     enum wined3d_format_id screen_format;
1686
1687     struct wined3d_gl_info  gl_info;
1688     struct wined3d_d3d_info d3d_info;
1689     struct wined3d_driver_info driver_info;
1690     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1691     unsigned int cfg_count;
1692     struct wined3d_pixel_format *cfgs;
1693     UINT64 vram_bytes;
1694     UINT64 vram_bytes_used;
1695     LUID luid;
1696
1697     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1698     const struct fragment_pipeline *fragment_pipe;
1699     const struct wined3d_shader_backend_ops *shader_backend;
1700     const struct blit_shader *blitter;
1701 };
1702
1703 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1704 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1705
1706 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1707 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1708
1709 enum projection_types
1710 {
1711     proj_none    = 0,
1712     proj_count3  = 1,
1713     proj_count4  = 2
1714 };
1715
1716 enum dst_arg
1717 {
1718     resultreg    = 0,
1719     tempreg      = 1
1720 };
1721
1722 /*****************************************************************************
1723  * Fixed function pipeline replacements
1724  */
1725 #define ARG_UNUSED          0xff
1726 struct texture_stage_op
1727 {
1728     unsigned                cop : 8;
1729     unsigned                carg1 : 8;
1730     unsigned                carg2 : 8;
1731     unsigned                carg0 : 8;
1732
1733     unsigned                aop : 8;
1734     unsigned                aarg1 : 8;
1735     unsigned                aarg2 : 8;
1736     unsigned                aarg0 : 8;
1737
1738     struct color_fixup_desc color_fixup;
1739     unsigned                tex_type : 3;
1740     unsigned                dst : 1;
1741     unsigned                projected : 2;
1742     unsigned                padding : 10;
1743 };
1744
1745 struct ffp_frag_settings
1746 {
1747     struct texture_stage_op op[MAX_TEXTURES];
1748     enum wined3d_ffp_ps_fog_mode fog;
1749     /* Use shorts instead of chars to get dword alignment */
1750     unsigned short sRGB_write;
1751     unsigned short emul_clipplanes;
1752 };
1753
1754 struct ffp_frag_desc
1755 {
1756     struct wine_rb_entry entry;
1757     struct ffp_frag_settings    settings;
1758 };
1759
1760 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1761 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1762 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1763
1764 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1765         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1766 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1767         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1768 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1769 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1770 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1771
1772 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1773 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1774
1775 enum wined3d_ffp_vs_fog_mode
1776 {
1777     WINED3D_FFP_VS_FOG_OFF      = 0,
1778     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1779     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1780     WINED3D_FFP_VS_FOG_RANGE    = 3,
1781 };
1782
1783 #define WINED3D_FFP_TCI_SHIFT               16
1784 #define WINED3D_FFP_TCI_MASK                0xff
1785
1786 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1787 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1788
1789 struct wined3d_ffp_vs_settings
1790 {
1791     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1792     DWORD diffuse_source  : 2;
1793     DWORD emission_source : 2;
1794     DWORD ambient_source  : 2;
1795     DWORD specular_source : 2;
1796
1797     DWORD transformed     : 1;
1798     DWORD clipping        : 1;
1799     DWORD normal          : 1;
1800     DWORD normalize       : 1;
1801     DWORD lighting        : 1;
1802     DWORD localviewer     : 1;
1803     DWORD point_size      : 1;
1804     DWORD fog_mode        : 2;
1805     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1806     DWORD ortho_fog       : 1;
1807     DWORD padding         : 14;
1808
1809     BYTE texgen[MAX_TEXTURES];
1810 };
1811
1812 struct wined3d_ffp_vs_desc
1813 {
1814     struct wine_rb_entry entry;
1815     struct wined3d_ffp_vs_settings settings;
1816 };
1817
1818 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1819         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1820
1821 struct wined3d
1822 {
1823     LONG ref;
1824     DWORD flags;
1825     UINT adapter_count;
1826     struct wined3d_adapter adapters[1];
1827 };
1828
1829 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1830 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1831 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1832
1833 struct wined3d_stream_output
1834 {
1835     struct wined3d_buffer *buffer;
1836     UINT offset;
1837 };
1838
1839 struct wined3d_stream_state
1840 {
1841     struct wined3d_buffer *buffer;
1842     UINT offset;
1843     UINT stride;
1844     UINT frequency;
1845     UINT flags;
1846 };
1847
1848 #define WINED3D_STATE_NO_REF        0x00000001
1849 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1850
1851 struct wined3d_state
1852 {
1853     DWORD flags;
1854     const struct wined3d_fb_state *fb;
1855
1856     struct wined3d_vertex_declaration *vertex_declaration;
1857     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1858     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1859     struct wined3d_buffer *index_buffer;
1860     enum wined3d_format_id index_format;
1861     INT base_vertex_index;
1862     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1863     GLenum gl_primitive_type;
1864
1865     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1866     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1867     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1868
1869     BOOL vs_consts_b[MAX_CONST_B];
1870     INT vs_consts_i[MAX_CONST_I * 4];
1871     float *vs_consts_f;
1872
1873     BOOL ps_consts_b[MAX_CONST_B];
1874     INT ps_consts_i[MAX_CONST_I * 4];
1875     float *ps_consts_f;
1876
1877     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1878     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1879     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1880
1881     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1882     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1883     struct wined3d_material material;
1884     struct wined3d_viewport viewport;
1885     RECT scissor_rect;
1886
1887     /* Light hashmap. Collisions are handled using linked lists. */
1888 #define LIGHTMAP_SIZE 43
1889 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1890     struct list light_map[LIGHTMAP_SIZE];
1891     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1892
1893     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1894 };
1895
1896 #define WINED3D_UNMAPPED_STAGE ~0U
1897
1898 /* Multithreaded flag. Removed from the public header to signal that
1899  * wined3d_device_create() ignores it. */
1900 #define WINED3DCREATE_MULTITHREADED 0x00000004
1901
1902 struct wined3d_device
1903 {
1904     LONG ref;
1905
1906     /* WineD3D Information  */
1907     struct wined3d_device_parent *device_parent;
1908     struct wined3d *wined3d;
1909     struct wined3d_adapter *adapter;
1910
1911     /* Window styles to restore when switching fullscreen mode */
1912     LONG                    style;
1913     LONG                    exStyle;
1914
1915     /* X and GL Information */
1916     GLenum                  offscreenBuffer;
1917
1918     const struct wined3d_shader_backend_ops *shader_backend;
1919     void *shader_priv;
1920     void *fragment_priv;
1921     void *vertex_priv;
1922     void *blit_priv;
1923     struct StateEntry StateTable[STATE_HIGHEST + 1];
1924     /* Array of functions for states which are handled by more than one pipeline part */
1925     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1926     const struct blit_shader *blitter;
1927
1928     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1929     BYTE bCursorVisible : 1;
1930     BYTE d3d_initialized : 1;
1931     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1932     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1933     BYTE filter_messages : 1;
1934     BYTE padding : 2;
1935
1936     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1937
1938     WORD padding2 : 16;
1939
1940     struct wined3d_state state;
1941     struct wined3d_state *update_state;
1942     struct wined3d_stateblock *recording;
1943
1944     /* Internal use fields  */
1945     struct wined3d_device_creation_parameters create_parms;
1946     HWND focus_window;
1947
1948     struct wined3d_rendertarget_view *back_buffer_view;
1949     struct wined3d_swapchain **swapchains;
1950     UINT swapchain_count;
1951
1952     struct list             resources; /* a linked list to track resources created by the device */
1953     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1954
1955     /* Render Target Support */
1956     struct wined3d_fb_state fb;
1957     struct wined3d_surface *onscreen_depth_stencil;
1958     struct wined3d_surface *auto_depth_stencil;
1959
1960     /* For rendering to a texture using glCopyTexImage */
1961     GLuint                  depth_blt_texture;
1962
1963     /* Cursor management */
1964     UINT                    xHotSpot;
1965     UINT                    yHotSpot;
1966     UINT                    xScreenSpace;
1967     UINT                    yScreenSpace;
1968     UINT                    cursorWidth, cursorHeight;
1969     struct wined3d_texture *cursor_texture;
1970     HCURSOR                 hardwareCursor;
1971
1972     /* The Wine logo texture */
1973     struct wined3d_texture *logo_texture;
1974
1975     /* Textures for when no other textures are mapped */
1976     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1977     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1978     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1979     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1980
1981     /* Command stream */
1982     struct wined3d_cs *cs;
1983
1984     /* Context management */
1985     struct wined3d_context **contexts;
1986     UINT context_count;
1987 };
1988
1989 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1990         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1991         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1992 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1993 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1994 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1995         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1996         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1997 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1998         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1999 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2000 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2001 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2002         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2003 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2004
2005 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2006 {
2007     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2008     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2009     return context->isStateDirty[idx] & (1 << shift);
2010 }
2011
2012 static inline void context_invalidate_active_texture(struct wined3d_context *context)
2013 {
2014     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
2015     if (sampler != WINED3D_UNMAPPED_STAGE)
2016         context_invalidate_state(context, STATE_SAMPLER(sampler));
2017 }
2018
2019 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2020 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2021
2022 struct wined3d_resource_ops
2023 {
2024     ULONG (*resource_incref)(struct wined3d_resource *resource);
2025     ULONG (*resource_decref)(struct wined3d_resource *resource);
2026     void (*resource_unload)(struct wined3d_resource *resource);
2027 };
2028
2029 struct wined3d_resource
2030 {
2031     LONG ref;
2032     LONG bind_count;
2033     LONG map_count;
2034     struct wined3d_device *device;
2035     enum wined3d_resource_type type;
2036     const struct wined3d_format *format;
2037     enum wined3d_multisample_type multisample_type;
2038     UINT multisample_quality;
2039     DWORD usage;
2040     enum wined3d_pool pool;
2041     DWORD access_flags;
2042     DWORD draw_binding;
2043     DWORD map_binding;
2044     UINT width;
2045     UINT height;
2046     UINT depth;
2047     UINT size;
2048     DWORD priority;
2049     void *heap_memory;
2050     struct list resource_list_entry;
2051
2052     void *parent;
2053     const struct wined3d_parent_ops *parent_ops;
2054     const struct wined3d_resource_ops *resource_ops;
2055 };
2056
2057 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2058 {
2059     return resource->resource_ops->resource_incref(resource);
2060 }
2061
2062 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2063 {
2064     return resource->resource_ops->resource_decref(resource);
2065 }
2066
2067 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2068 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2069         enum wined3d_resource_type type, const struct wined3d_format *format,
2070         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2071         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2072         void *parent, const struct wined3d_parent_ops *parent_ops,
2073         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2074 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2075 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2076 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2077 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2078 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2079 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2080 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2081 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2082
2083 /* Tests show that the start address of resources is 32 byte aligned */
2084 #define RESOURCE_ALIGNMENT 16
2085
2086 enum wined3d_texture_state
2087 {
2088     WINED3DTEXSTA_ADDRESSU       = 0,
2089     WINED3DTEXSTA_ADDRESSV       = 1,
2090     WINED3DTEXSTA_ADDRESSW       = 2,
2091     WINED3DTEXSTA_BORDERCOLOR    = 3,
2092     WINED3DTEXSTA_MAGFILTER      = 4,
2093     WINED3DTEXSTA_MINFILTER      = 5,
2094     WINED3DTEXSTA_MIPFILTER      = 6,
2095     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2096     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2097     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2098     WINED3DTEXSTA_SHADOW         = 10,
2099     MAX_WINETEXTURESTATES        = 11,
2100 };
2101
2102 struct gl_texture
2103 {
2104     DWORD                   states[MAX_WINETEXTURESTATES];
2105     GLuint                  name;
2106 };
2107
2108 struct wined3d_texture_ops
2109 {
2110     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2111             struct wined3d_context *context, BOOL srgb);
2112     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2113             const struct wined3d_box *dirty_region);
2114     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2115 };
2116
2117 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2118 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2119 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2120 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2121 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2122
2123 struct wined3d_texture
2124 {
2125     struct wined3d_resource resource;
2126     const struct wined3d_texture_ops *texture_ops;
2127     struct gl_texture texture_rgb, texture_srgb;
2128     struct wined3d_resource **sub_resources;
2129     struct wined3d_swapchain *swapchain;
2130     UINT layer_count;
2131     UINT level_count;
2132     float pow2_matrix[16];
2133     UINT lod;
2134     enum wined3d_texture_filter_type filter_type;
2135     DWORD sampler;
2136     DWORD flags;
2137     const struct min_lookup *min_mip_lookup;
2138     const GLenum *mag_lookup;
2139     GLenum target;
2140
2141     /* Color keys for DDraw */
2142     struct wined3d_color_key dst_blt_color_key;
2143     struct wined3d_color_key src_blt_color_key;
2144     struct wined3d_color_key dst_overlay_color_key;
2145     struct wined3d_color_key src_overlay_color_key;
2146     DWORD color_key_flags;
2147 };
2148
2149 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2150 {
2151     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2152 }
2153
2154 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2155         BOOL srgb)
2156 {
2157     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2158 }
2159
2160 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2161         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2162         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2163 void wined3d_texture_bind(struct wined3d_texture *texture,
2164         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2165 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2166         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2167 void wined3d_texture_load(struct wined3d_texture *texture,
2168         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2169 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2170 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2171         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2172
2173 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2174 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2175 #define WINED3D_VFLAG_PBO               0x00000004
2176 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2177
2178 #define WINED3D_LOCATION_DISCARDED      0x00000001
2179 #define WINED3D_LOCATION_SYSMEM         0x00000002
2180 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2181 #define WINED3D_LOCATION_DIB            0x00000008
2182 #define WINED3D_LOCATION_BUFFER         0x00000010
2183 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2184 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2185 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2186 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2187 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2188
2189 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2190
2191 struct wined3d_volume
2192 {
2193     struct wined3d_resource resource;
2194     struct wined3d_texture *container;
2195
2196     DWORD flags, locations;
2197     GLint texture_level;
2198     DWORD download_count;
2199     GLuint pbo;
2200 };
2201
2202 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2203 {
2204     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2205 }
2206
2207 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2208         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2209 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2210 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2211         BOOL srgb_mode) DECLSPEC_HIDDEN;
2212 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2213 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2214         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2215
2216 struct wined3d_surface_dib
2217 {
2218     HBITMAP DIBsection;
2219     void *bitmap_data;
2220     UINT bitmap_size;
2221 };
2222
2223 struct wined3d_renderbuffer_entry
2224 {
2225     struct list entry;
2226     GLuint id;
2227     UINT width;
2228     UINT height;
2229 };
2230
2231 struct fbo_entry
2232 {
2233     struct list entry;
2234     struct wined3d_surface **render_targets;
2235     struct wined3d_surface *depth_stencil;
2236     DWORD location;
2237     DWORD rt_mask;
2238     BOOL attached;
2239     GLuint id;
2240 };
2241
2242 struct wined3d_surface_ops
2243 {
2244     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2245     void (*surface_unmap)(struct wined3d_surface *surface);
2246 };
2247
2248 struct wined3d_surface
2249 {
2250     struct wined3d_resource resource;
2251     const struct wined3d_surface_ops *surface_ops;
2252     struct wined3d_texture *container;
2253     void *user_memory;
2254     DWORD locations;
2255
2256     DWORD flags;
2257
2258     UINT pitch;
2259     UINT pow2Width;
2260     UINT pow2Height;
2261
2262     /* PBO */
2263     GLuint                    pbo;
2264     GLuint rb_multisample;
2265     GLuint rb_resolved;
2266     GLenum texture_target;
2267     unsigned int texture_level;
2268     unsigned int texture_layer;
2269
2270     RECT                      lockedRect;
2271     int                       lockCount;
2272
2273     /* For GetDC */
2274     struct wined3d_surface_dib dib;
2275     HDC                       hDC;
2276
2277     struct wined3d_color_key gl_color_key;
2278
2279     struct list               renderbuffers;
2280     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2281     SIZE ds_current_size;
2282
2283     /* DirectDraw Overlay handling */
2284     RECT                      overlay_srcrect;
2285     RECT                      overlay_destrect;
2286     struct wined3d_surface *overlay_dest;
2287     struct list               overlays;
2288     struct list               overlay_entry;
2289 };
2290
2291 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2292 {
2293     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2294 }
2295
2296 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2297         const struct wined3d_gl_info *gl_info, BOOL srgb)
2298 {
2299     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2300             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2301 }
2302
2303 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2304 HRESULT surface_color_fill(struct wined3d_surface *s,
2305         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2306 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2307 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2308         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2309 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2310 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2311 void surface_load_ds_location(struct wined3d_surface *surface,
2312         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2313 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2314 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2315 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2316 void surface_prepare_rb(struct wined3d_surface *surface,
2317         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2318 void surface_prepare_texture(struct wined3d_surface *surface,
2319         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2320 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2321         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2322 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2323 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2324 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2325         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2326 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2327 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2328         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2329         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2330 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2331 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2332
2333 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2334         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2335 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2336
2337 /* Surface flags: */
2338 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2339 #define SFLAG_DISCARD           0x00000002 /* ??? */
2340 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2341 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2342 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2343 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2344 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2345 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2346 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2347 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2348 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2349 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2350 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2351
2352 /* In some conditions the surface memory must not be freed:
2353  * SFLAG_CONVERTED: Converting the data back would take too long
2354  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2355  * SFLAG_CLIENT: OpenGL uses our memory as backup
2356  */
2357 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2358                              SFLAG_DYNLOCK          | \
2359                              SFLAG_CLIENT           | \
2360                              SFLAG_PIN_SYSMEM)
2361
2362 enum wined3d_conversion_type
2363 {
2364     WINED3D_CT_NONE,
2365     WINED3D_CT_PALETTED,
2366     WINED3D_CT_CK_565,
2367     WINED3D_CT_CK_5551,
2368     WINED3D_CT_CK_RGB24,
2369     WINED3D_CT_RGB32_888,
2370     WINED3D_CT_CK_ARGB32,
2371 };
2372
2373 struct wined3d_sampler
2374 {
2375     LONG refcount;
2376     void *parent;
2377 };
2378
2379 struct wined3d_vertex_declaration_element
2380 {
2381     const struct wined3d_format *format;
2382     BOOL ffp_valid;
2383     WORD input_slot;
2384     WORD offset;
2385     UINT output_slot;
2386     BYTE method;
2387     BYTE usage;
2388     BYTE usage_idx;
2389 };
2390
2391 struct wined3d_vertex_declaration
2392 {
2393     LONG ref;
2394     void *parent;
2395     const struct wined3d_parent_ops *parent_ops;
2396     struct wined3d_device *device;
2397
2398     struct wined3d_vertex_declaration_element *elements;
2399     UINT element_count;
2400
2401     BOOL position_transformed;
2402     BOOL half_float_conv_needed;
2403 };
2404
2405 struct wined3d_saved_states
2406 {
2407     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2408     WORD streamSource;                          /* MAX_STREAMS, 16 */
2409     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2410     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2411     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2412     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2413     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2414     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2415     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2416     BOOL *pixelShaderConstantsF;
2417     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2418     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2419     BOOL *vertexShaderConstantsF;
2420     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2421     DWORD primitive_type : 1;
2422     DWORD indices : 1;
2423     DWORD material : 1;
2424     DWORD viewport : 1;
2425     DWORD vertexDecl : 1;
2426     DWORD pixelShader : 1;
2427     DWORD vertexShader : 1;
2428     DWORD scissorRect : 1;
2429     DWORD padding : 4;
2430 };
2431
2432 struct StageState {
2433     DWORD stage;
2434     DWORD state;
2435 };
2436
2437 struct wined3d_stateblock
2438 {
2439     LONG                      ref;     /* Note: Ref counting not required */
2440     struct wined3d_device *device;
2441
2442     /* Array indicating whether things have been set or changed */
2443     struct wined3d_saved_states changed;
2444     struct wined3d_state state;
2445
2446     /* Contained state management */
2447     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2448     unsigned int              num_contained_render_states;
2449     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2450     unsigned int              num_contained_transform_states;
2451     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2452     unsigned int              num_contained_vs_consts_i;
2453     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2454     unsigned int              num_contained_vs_consts_b;
2455     DWORD                     *contained_vs_consts_f;
2456     unsigned int              num_contained_vs_consts_f;
2457     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2458     unsigned int              num_contained_ps_consts_i;
2459     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2460     unsigned int              num_contained_ps_consts_b;
2461     DWORD                     *contained_ps_consts_f;
2462     unsigned int              num_contained_ps_consts_f;
2463     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2464     unsigned int              num_contained_tss_states;
2465     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2466     unsigned int              num_contained_sampler_states;
2467 };
2468
2469 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2470
2471 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2472 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2473         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2474         DWORD flags) DECLSPEC_HIDDEN;
2475 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2476
2477 struct wined3d_cs_ops
2478 {
2479     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2480     void (*submit)(struct wined3d_cs *cs);
2481 };
2482
2483 struct wined3d_cs
2484 {
2485     const struct wined3d_cs_ops *ops;
2486     struct wined3d_device *device;
2487     struct wined3d_fb_state fb;
2488     struct wined3d_state state;
2489
2490     size_t data_size;
2491     void *data;
2492 };
2493
2494 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2495 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2496
2497 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2498         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2499 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2500         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2501 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2502         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2503         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2504 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2505 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2506         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2507 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2508         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2509 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2510 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2511         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2512 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2513 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2514         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2515 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2516         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2517 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2518         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2519 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2520         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2521 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2522 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2523         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2524 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2525         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2526 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2527         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2528 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2529         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2530 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2531 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2532         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2533 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2534         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2535 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2536         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2537 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2538
2539 /* Direct3D terminology with little modifications. We do not have an issued state
2540  * because only the driver knows about it, but we have a created state because d3d
2541  * allows GetData on a created issue, but opengl doesn't
2542  */
2543 enum query_state {
2544     QUERY_CREATED,
2545     QUERY_SIGNALLED,
2546     QUERY_BUILDING
2547 };
2548
2549 struct wined3d_query_ops
2550 {
2551     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2552     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2553 };
2554
2555 struct wined3d_query
2556 {
2557     LONG ref;
2558     const struct wined3d_query_ops *query_ops;
2559     struct wined3d_device *device;
2560     enum query_state         state;
2561     enum wined3d_query_type type;
2562     DWORD data_size;
2563     void                     *extendedData;
2564 };
2565
2566 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2567  * fixed function semantics as D3DCOLOR or FLOAT16 */
2568 enum wined3d_buffer_conversion_type
2569 {
2570     CONV_NONE,
2571     CONV_D3DCOLOR,
2572     CONV_POSITIONT,
2573 };
2574
2575 struct wined3d_map_range
2576 {
2577     UINT offset;
2578     UINT size;
2579 };
2580
2581 struct wined3d_buffer
2582 {
2583     struct wined3d_resource resource;
2584
2585     struct wined3d_buffer_desc desc;
2586
2587     GLuint buffer_object;
2588     GLenum buffer_object_usage;
2589     GLenum buffer_type_hint;
2590     DWORD flags;
2591     void *map_ptr;
2592
2593     struct wined3d_map_range *maps;
2594     ULONG maps_size, modified_areas;
2595     struct wined3d_event_query *query;
2596
2597     /* conversion stuff */
2598     UINT decl_change_count, full_conversion_count;
2599     UINT draw_count;
2600     UINT stride;                                            /* 0 if no conversion */
2601     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2602     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2603 };
2604
2605 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2606 {
2607     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2608 }
2609
2610 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2611         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2612 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2613 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2614         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2615 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2616
2617 struct wined3d_rendertarget_view
2618 {
2619     LONG refcount;
2620
2621     struct wined3d_resource *resource;
2622     void *parent;
2623     const struct wined3d_parent_ops *parent_ops;
2624
2625     const struct wined3d_format *format;
2626     unsigned int sub_resource_idx;
2627     unsigned int buffer_offset;
2628
2629     unsigned int width;
2630     unsigned int height;
2631     unsigned int depth;
2632 };
2633
2634 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2635         const struct wined3d_rendertarget_view *view)
2636 {
2637     struct wined3d_resource *resource;
2638     struct wined3d_texture *texture;
2639
2640     if (!view)
2641         return NULL;
2642
2643     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2644         return NULL;
2645
2646     texture = wined3d_texture_from_resource(view->resource);
2647     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2648         return NULL;
2649
2650     return surface_from_resource(resource);
2651 }
2652
2653 struct wined3d_swapchain_ops
2654 {
2655     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2656             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2657 };
2658
2659 struct wined3d_swapchain
2660 {
2661     LONG ref;
2662     void *parent;
2663     const struct wined3d_parent_ops *parent_ops;
2664     const struct wined3d_swapchain_ops *swapchain_ops;
2665     struct wined3d_device *device;
2666
2667     struct wined3d_texture **back_buffers;
2668     struct wined3d_texture *front_buffer;
2669     struct wined3d_swapchain_desc desc;
2670     struct wined3d_display_mode original_mode;
2671     struct wined3d_gamma_ramp orig_gamma;
2672     BOOL render_to_fbo;
2673     const struct wined3d_format *ds_format;
2674     struct wined3d_palette *palette;
2675
2676     LONG prev_time, frames;   /* Performance tracking */
2677
2678     struct wined3d_context **context;
2679     unsigned int num_contexts;
2680
2681     HWND win_handle;
2682     HWND device_window;
2683
2684     HDC backup_dc;
2685     HWND backup_wnd;
2686 };
2687
2688 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2689
2690 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2691 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2692 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2693 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2694 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2695
2696 /*****************************************************************************
2697  * Utility function prototypes
2698  */
2699
2700 /* Trace routines */
2701 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2702 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2703 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2704 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2705 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2706 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2707 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2708 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2709 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2710 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2711 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2712 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2713 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2714 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2715 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2716 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2717 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2718 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2719 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2720
2721 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2722         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2723 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2724         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2725         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2726 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2727         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2728         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2729 void texture_activate_dimensions(const struct wined3d_texture *texture,
2730         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2731 void sampler_texdim(struct wined3d_context *context,
2732         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2733 void tex_alphaop(struct wined3d_context *context,
2734         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2735 void apply_pixelshader(struct wined3d_context *context,
2736         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2737 void state_fogcolor(struct wined3d_context *context,
2738         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2739 void state_fogdensity(struct wined3d_context *context,
2740         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2741 void state_fogstartend(struct wined3d_context *context,
2742         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2743 void state_fog_fragpart(struct wined3d_context *context,
2744         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2745 void state_srgbwrite(struct wined3d_context *context,
2746         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2747
2748 void sampler_texmatrix(struct wined3d_context *context,
2749         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2750 void state_specularenable(struct wined3d_context *context,
2751         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2752 void transform_world(struct wined3d_context *context,
2753         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2754 void transform_view(struct wined3d_context *context,
2755         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2756 void transform_projection(struct wined3d_context *context,
2757         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2758 void transform_texture(struct wined3d_context *context,
2759         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2760 void state_ambient(struct wined3d_context *context,
2761         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2762 void viewport_vertexpart(struct wined3d_context *context,
2763         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2764 void state_clipping(struct wined3d_context *context,
2765         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2766 void light(struct wined3d_context *context,
2767         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2768 void vertexdeclaration(struct wined3d_context *context,
2769         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2770 void clipplane(struct wined3d_context *context,
2771         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2772 void state_psizemin_w(struct wined3d_context *context,
2773         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2774 void state_psizemin_ext(struct wined3d_context *context,
2775         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2776 void state_psizemin_arb(struct wined3d_context *context,
2777         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2778 void state_pointsprite_w(struct wined3d_context *context,
2779         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2780 void state_pointsprite(struct wined3d_context *context,
2781         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2782 void state_pscale(struct wined3d_context *context,
2783         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2784
2785 BOOL getColorBits(const struct wined3d_format *format,
2786         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2787 BOOL getDepthStencilBits(const struct wined3d_format *format,
2788         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2789 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2790
2791 /* Math utils */
2792 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2793         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2794 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2795 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2796
2797 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2798
2799 struct wined3d_shader_lconst
2800 {
2801     struct list entry;
2802     unsigned int idx;
2803     DWORD value[4];
2804 };
2805
2806 struct wined3d_shader_limits
2807 {
2808     unsigned int sampler;
2809     unsigned int constant_int;
2810     unsigned int constant_float;
2811     unsigned int constant_bool;
2812     unsigned int packed_output;
2813     unsigned int packed_input;
2814 };
2815
2816 #ifdef __GNUC__
2817 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2818 #else
2819 #define PRINTF_ATTR(fmt,args)
2820 #endif
2821
2822 /* Base Shader utility functions. */
2823 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2824 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2825
2826 /* Vertex shader utility functions */
2827 BOOL vshader_get_input(const struct wined3d_shader *shader,
2828         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2829
2830 struct wined3d_vertex_shader
2831 {
2832     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2833 };
2834
2835 struct wined3d_geometry_shader
2836 {
2837     enum wined3d_primitive_type input_type;
2838     enum wined3d_primitive_type output_type;
2839     UINT vertices_out;
2840 };
2841
2842 struct wined3d_pixel_shader
2843 {
2844     /* Pixel shader input semantics */
2845     DWORD input_reg_map[MAX_REG_INPUT];
2846     BOOL input_reg_used[MAX_REG_INPUT];
2847     unsigned int declared_in_count;
2848
2849     /* Some information about the shader behavior */
2850     BOOL color0_mov;
2851     DWORD color0_reg;
2852 };
2853
2854 struct wined3d_shader
2855 {
2856     LONG ref;
2857     struct wined3d_shader_limits limits;
2858     DWORD *function;
2859     UINT functionLength;
2860     BOOL load_local_constsF;
2861     const struct wined3d_shader_frontend *frontend;
2862     void *frontend_data;
2863     void *backend_data;
2864
2865     void *parent;
2866     const struct wined3d_parent_ops *parent_ops;
2867
2868     /* Programs this shader is linked with */
2869     struct list linked_programs;
2870
2871     /* Immediate constants (override global ones) */
2872     struct list constantsB;
2873     struct list constantsF;
2874     struct list constantsI;
2875     struct wined3d_shader_reg_maps reg_maps;
2876     BOOL lconst_inf_or_nan;
2877
2878     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2879     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2880
2881     /* Pointer to the parent device */
2882     struct wined3d_device *device;
2883     struct list shader_list_entry;
2884
2885     union
2886     {
2887         struct wined3d_vertex_shader vs;
2888         struct wined3d_geometry_shader gs;
2889         struct wined3d_pixel_shader ps;
2890     } u;
2891 };
2892
2893 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2894 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2895         BOOL position_transformed, struct ps_compile_args *args,
2896         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2897
2898 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2899         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2900
2901 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2902 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2903 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2904 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2905         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2906 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2907         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2908 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2909         unsigned int max) DECLSPEC_HIDDEN;
2910 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2911         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2912 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2913
2914 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2915 {
2916     switch (reg->type)
2917     {
2918         case WINED3DSPR_RASTOUT:
2919             /* oFog & oPts */
2920             if (reg->idx[0].offset)
2921                 return TRUE;
2922             /* oPos */
2923             return FALSE;
2924
2925         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2926         case WINED3DSPR_CONSTBOOL:  /* b# */
2927         case WINED3DSPR_LOOP:       /* aL */
2928         case WINED3DSPR_PREDICATE:  /* p0 */
2929         case WINED3DSPR_PRIMID:     /* primID */
2930             return TRUE;
2931
2932         case WINED3DSPR_MISCTYPE:
2933             switch (reg->idx[0].offset)
2934             {
2935                 case 0: /* vPos */
2936                     return FALSE;
2937                 case 1: /* vFace */
2938                     return TRUE;
2939                 default:
2940                     return FALSE;
2941             }
2942
2943         case WINED3DSPR_IMMCONST:
2944             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2945
2946         default:
2947             return FALSE;
2948     }
2949 }
2950
2951 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2952         const struct wined3d_state *state, float *position_fixup)
2953 {
2954     position_fixup[0] = 1.0f;
2955     position_fixup[1] = 1.0f;
2956     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2957     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2958
2959     if (context->render_offscreen)
2960     {
2961         position_fixup[1] *= -1.0f;
2962         position_fixup[3] *= -1.0f;
2963     }
2964 }
2965
2966 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2967 {
2968     struct wined3d_shader_lconst *lconst;
2969
2970     if (shader->load_local_constsF)
2971         return FALSE;
2972
2973     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2974     {
2975         if (lconst->idx == reg)
2976             return TRUE;
2977     }
2978
2979     return FALSE;
2980 }
2981
2982 /* Using additional shader constants (uniforms in GLSL / program environment
2983  * or local parameters in ARB) is costly:
2984  * ARB only knows float4 parameters and GLSL compiler are not really smart
2985  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2986  * (in fact most compilers map a float2 to a full float4 uniform).
2987  *
2988  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2989  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2990  * into a single shader constant (uniform / program parameter).
2991  *
2992  * This structure is shared between the GLSL and the ARB backend.*/
2993 struct ps_np2fixup_info {
2994     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2995     WORD              active; /* bitfield indicating if we can apply the fixup */
2996     WORD              num_consts;
2997 };
2998
2999 struct wined3d_palette
3000 {
3001     LONG ref;
3002     struct wined3d_device *device;
3003
3004     unsigned int size;
3005     RGBQUAD colors[256];
3006     DWORD flags;
3007 };
3008
3009 /* DirectDraw utility functions */
3010 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3011
3012 /*****************************************************************************
3013  * Pixel format management
3014  */
3015
3016 /* WineD3D pixel format flags */
3017 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3018 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3019 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3020 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3021 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3022 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3023 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3024 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3025 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3026 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3027 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3028 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3029 #define WINED3DFMT_FLAG_VTF                         0x00002000
3030 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3031 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3032 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3033 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3034 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3035 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3036 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3037
3038 struct wined3d_rational
3039 {
3040     UINT numerator;
3041     UINT denominator;
3042 };
3043
3044 struct wined3d_format
3045 {
3046     enum wined3d_format_id id;
3047
3048     DWORD red_size;
3049     DWORD green_size;
3050     DWORD blue_size;
3051     DWORD alpha_size;
3052     DWORD red_offset;
3053     DWORD green_offset;
3054     DWORD blue_offset;
3055     DWORD alpha_offset;
3056     UINT byte_count;
3057     BYTE depth_size;
3058     BYTE stencil_size;
3059
3060     UINT block_width;
3061     UINT block_height;
3062     UINT block_byte_count;
3063
3064     enum wined3d_ffp_emit_idx emit_idx;
3065     GLint component_count;
3066     GLenum gl_vtx_type;
3067     GLint gl_vtx_format;
3068     GLboolean gl_normalized;
3069     unsigned int component_size;
3070
3071     GLint glInternal;
3072     GLint glGammaInternal;
3073     GLint rtInternal;
3074     GLint glFormat;
3075     GLint glType;
3076     UINT  conv_byte_count;
3077     unsigned int flags;
3078     struct wined3d_rational height_scale;
3079     struct color_fixup_desc color_fixup;
3080     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3081             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3082 };
3083
3084 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3085         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3086 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3087 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3088         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3089 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3090         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3091
3092 static inline BOOL use_vs(const struct wined3d_state *state)
3093 {
3094     /* Check state->vertex_declaration to allow this to be used before the
3095      * stream info is validated, for example in device_update_tex_unit_map(). */
3096     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3097 }
3098
3099 static inline BOOL use_ps(const struct wined3d_state *state)
3100 {
3101     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3102 }
3103
3104 static inline void context_apply_state(struct wined3d_context *context,
3105         const struct wined3d_state *state, DWORD state_id)
3106 {
3107     const struct StateEntry *state_table = context->state_table;
3108     DWORD rep = state_table[state_id].representative;
3109     state_table[rep].apply(context, state, rep);
3110 }
3111
3112 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3113 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3114
3115 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3116
3117 #endif