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 #ifndef ARRAY_SIZE
  56 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  57 #endif
  58
  59 /* Driver quirks */
  60 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  61 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  62 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  63 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  64 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  65 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  66 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  67 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  68 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  69 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  70
  71 /* Texture format fixups */
  72
  73 enum fixup_channel_source
  74 {
  75     CHANNEL_SOURCE_ZERO = 0,
  76     CHANNEL_SOURCE_ONE = 1,
  77     CHANNEL_SOURCE_X = 2,
  78     CHANNEL_SOURCE_Y = 3,
  79     CHANNEL_SOURCE_Z = 4,
  80     CHANNEL_SOURCE_W = 5,
  81     CHANNEL_SOURCE_COMPLEX0 = 6,
  82     CHANNEL_SOURCE_COMPLEX1 = 7,
  83 };
  84
  85 enum complex_fixup
  86 {
  87     COMPLEX_FIXUP_NONE = 0,
  88     COMPLEX_FIXUP_YUY2 = 1,
  89     COMPLEX_FIXUP_UYVY = 2,
  90     COMPLEX_FIXUP_YV12 = 3,
  91     COMPLEX_FIXUP_P8   = 4,
  92     COMPLEX_FIXUP_NV12 = 5,
  93 };
  94
  95 #include <pshpack2.h>
  96 struct color_fixup_desc
  97 {
  98     unsigned short x_sign_fixup : 1;
  99     unsigned short x_source : 3;
 100     unsigned short y_sign_fixup : 1;
 101     unsigned short y_source : 3;
 102     unsigned short z_sign_fixup : 1;
 103     unsigned short z_source : 3;
 104     unsigned short w_sign_fixup : 1;
 105     unsigned short w_source : 3;
 106 };
 107 #include <poppack.h>
 108
 109 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 110         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 111
 112 static inline struct color_fixup_desc create_color_fixup_desc(
 113         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 114         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 115 {
 116     struct color_fixup_desc fixup =
 117     {
 118         sign0, src0,
 119         sign1, src1,
 120         sign2, src2,
 121         sign3, src3,
 122     };
 123     return fixup;
 124 }
 125
 126 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 127 {
 128     struct color_fixup_desc fixup =
 129     {
 130         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 131         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 132         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 133         0u, complex_fixup & (1u << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 134     };
 135     return fixup;
 136 }
 137
 138 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 139 {
 140     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 141 }
 142
 143 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 146 }
 147
 148 static inline BOOL is_scaling_fixup(struct color_fixup_desc fixup)
 149 {
 150     return fixup.x_sign_fixup || fixup.y_sign_fixup || fixup.z_sign_fixup || fixup.w_sign_fixup;
 151 }
 152
 153 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 154 {
 155     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 156             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 157             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 158             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 159 }
 160
 161 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 162 {
 163     enum complex_fixup complex_fixup = 0;
 164     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 165     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 166     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 167     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 168     return complex_fixup;
 169 }
 170
 171 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 172 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 173 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 174
 175 /* Device caps */
 176 #define MAX_STREAM_OUT              4
 177 #define MAX_STREAMS                 16
 178 #define MAX_TEXTURES                8
 179 #define MAX_FRAGMENT_SAMPLERS       16
 180 #define MAX_VERTEX_SAMPLERS         4
 181 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 182 #define MAX_ACTIVE_LIGHTS           8
 183 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 184 #define MAX_CONSTANT_BUFFERS        15
 185 #define MAX_SAMPLER_OBJECTS         16
 186 #define MAX_SHADER_RESOURCE_VIEWS   128
 187 #define MAX_VERTEX_BLENDS           4
 188 #define MAX_MULTISAMPLE_TYPES       8
 189
 190 struct min_lookup
 191 {
 192     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 193 };
 194
 195 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 196 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 197
 198 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 199
 200 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 201 {
 202     return magLookup[mag_filter];
 203 }
 204
 205 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 206         enum wined3d_texture_filter_type mip_filter)
 207 {
 208     return minMipLookup[min_filter].mip[mip_filter];
 209 }
 210
 211 /* float_16_to_32() and float_32_to_16() (see implementation in
 212  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 213  * to standard C floats and vice versa. They do not depend on the encoding
 214  * of the C float, so they are platform independent, but slow. On x86 and
 215  * other IEEE 754 compliant platforms the conversion can be accelerated by
 216  * bit shifting the exponent and mantissa. There are also some SSE-based
 217  * assembly routines out there.
 218  *
 219  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 220  */
 221 static inline float float_16_to_32(const unsigned short *in)
 222 {
 223     const unsigned short s = ((*in) & 0x8000u);
 224     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 225     const unsigned short m = (*in) & 0x3ffu;
 226     const float sgn = (s ? -1.0f : 1.0f);
 227
 228     if(e == 0) {
 229         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 230         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 231     } else if(e < 31) {
 232         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 233     } else {
 234         if(m == 0) return sgn * INFINITY;
 235         else return NAN;
 236     }
 237 }
 238
 239 static inline float float_24_to_32(DWORD in)
 240 {
 241     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 242     const unsigned short e = (in & 0x780000u) >> 19;
 243     const unsigned int m = in & 0x7ffffu;
 244
 245     if (e == 0)
 246     {
 247         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 248         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 249     }
 250     else if (e < 15)
 251     {
 252         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 253     }
 254     else
 255     {
 256         if (m == 0) return sgn * INFINITY;
 257         else return NAN;
 258     }
 259 }
 260
 261 static inline unsigned int wined3d_popcount(unsigned int x)
 262 {
 263 #ifdef HAVE___BUILTIN_POPCOUNT
 264     return __builtin_popcount(x);
 265 #else
 266     x -= x >> 1 & 0x55555555;
 267     x = (x & 0x33333333) + (x >> 2 & 0x33333333);
 268     return ((x + (x >> 4)) & 0x0f0f0f0f) * 0x01010101 >> 24;
 269 #endif
 270 }
 271
 272 #define ORM_BACKBUFFER  0
 273 #define ORM_FBO         1
 274
 275 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 276 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 277
 278 /* NOTE: When adding fields to this structure, make sure to update the default
 279  * values in wined3d_main.c as well. */
 280 struct wined3d_settings
 281 {
 282     DWORD max_gl_version;
 283     BOOL glslRequested;
 284     int offscreen_rendering_mode;
 285     unsigned short pci_vendor_id;
 286     unsigned short pci_device_id;
 287     /* Memory tracking and object counting. */
 288     UINT64 emulated_textureram;
 289     char *logo;
 290     int allow_multisampling;
 291     BOOL strict_draw_ordering;
 292     BOOL always_offscreen;
 293     unsigned int max_sm_vs;
 294     unsigned int max_sm_gs;
 295     unsigned int max_sm_ps;
 296     BOOL no_3d;
 297 };
 298
 299 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 300
 301 enum wined3d_shader_resource_type
 302 {
 303     WINED3D_SHADER_RESOURCE_NONE,
 304     WINED3D_SHADER_RESOURCE_BUFFER,
 305     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 306     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 307     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 308     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 309     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 310     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 311     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 312     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 313 };
 314
 315 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 316 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 317 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 318 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 319 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 320 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 321 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 322 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 323 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 324 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 325 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 326 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 327 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 328 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 329 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 330 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 331 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 332 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 333 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 334 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 335
 336 enum wined3d_shader_register_type
 337 {
 338     WINED3DSPR_TEMP = 0,
 339     WINED3DSPR_INPUT = 1,
 340     WINED3DSPR_CONST = 2,
 341     WINED3DSPR_ADDR = 3,
 342     WINED3DSPR_TEXTURE = 3,
 343     WINED3DSPR_RASTOUT = 4,
 344     WINED3DSPR_ATTROUT = 5,
 345     WINED3DSPR_TEXCRDOUT = 6,
 346     WINED3DSPR_OUTPUT = 6,
 347     WINED3DSPR_CONSTINT = 7,
 348     WINED3DSPR_COLOROUT = 8,
 349     WINED3DSPR_DEPTHOUT = 9,
 350     WINED3DSPR_SAMPLER = 10,
 351     WINED3DSPR_CONST2 = 11,
 352     WINED3DSPR_CONST3 = 12,
 353     WINED3DSPR_CONST4 = 13,
 354     WINED3DSPR_CONSTBOOL = 14,
 355     WINED3DSPR_LOOP = 15,
 356     WINED3DSPR_TEMPFLOAT16 = 16,
 357     WINED3DSPR_MISCTYPE = 17,
 358     WINED3DSPR_LABEL = 18,
 359     WINED3DSPR_PREDICATE = 19,
 360     WINED3DSPR_IMMCONST,
 361     WINED3DSPR_CONSTBUFFER,
 362     WINED3DSPR_IMMCONSTBUFFER,
 363     WINED3DSPR_PRIMID,
 364     WINED3DSPR_NULL,
 365     WINED3DSPR_RESOURCE,
 366 };
 367
 368 enum wined3d_data_type
 369 {
 370     WINED3D_DATA_FLOAT,
 371     WINED3D_DATA_INT,
 372     WINED3D_DATA_RESOURCE,
 373     WINED3D_DATA_SAMPLER,
 374     WINED3D_DATA_UINT,
 375     WINED3D_DATA_UNORM,
 376     WINED3D_DATA_SNORM,
 377 };
 378
 379 enum wined3d_immconst_type
 380 {
 381     WINED3D_IMMCONST_SCALAR,
 382     WINED3D_IMMCONST_VEC4,
 383 };
 384
 385 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 386
 387 enum wined3d_shader_src_modifier
 388 {
 389     WINED3DSPSM_NONE = 0,
 390     WINED3DSPSM_NEG = 1,
 391     WINED3DSPSM_BIAS = 2,
 392     WINED3DSPSM_BIASNEG = 3,
 393     WINED3DSPSM_SIGN = 4,
 394     WINED3DSPSM_SIGNNEG = 5,
 395     WINED3DSPSM_COMP = 6,
 396     WINED3DSPSM_X2 = 7,
 397     WINED3DSPSM_X2NEG = 8,
 398     WINED3DSPSM_DZ = 9,
 399     WINED3DSPSM_DW = 10,
 400     WINED3DSPSM_ABS = 11,
 401     WINED3DSPSM_ABSNEG = 12,
 402     WINED3DSPSM_NOT = 13,
 403 };
 404
 405 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 406 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 407 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 408 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 409 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 410
 411 enum wined3d_shader_dst_modifier
 412 {
 413     WINED3DSPDM_NONE = 0,
 414     WINED3DSPDM_SATURATE = 1,
 415     WINED3DSPDM_PARTIALPRECISION = 2,
 416     WINED3DSPDM_MSAMPCENTROID = 4,
 417 };
 418
 419 enum wined3d_shader_interpolation_mode
 420 {
 421     WINED3DSIM_CONSTANT = 1,
 422     WINED3DSIM_LINEAR = 2,
 423     WINED3DSIM_LINEAR_CENTROID = 3,
 424     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 425     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 426     WINED3DSIM_LINEAR_SAMPLE = 6,
 427     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 428 };
 429
 430 enum wined3d_shader_global_flags
 431 {
 432     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 433     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 434 };
 435
 436 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 437 #define WINED3DSI_TEXLD_PROJECT     0x1
 438 #define WINED3DSI_TEXLD_BIAS        0x2
 439 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 440 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 441 #define WINED3DSI_RESINFO_UINT      0x2
 442 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 443
 444 enum wined3d_shader_rel_op
 445 {
 446     WINED3D_SHADER_REL_OP_GT = 1,
 447     WINED3D_SHADER_REL_OP_EQ = 2,
 448     WINED3D_SHADER_REL_OP_GE = 3,
 449     WINED3D_SHADER_REL_OP_LT = 4,
 450     WINED3D_SHADER_REL_OP_NE = 5,
 451     WINED3D_SHADER_REL_OP_LE = 6,
 452 };
 453
 454 #define WINED3D_SM1_VS  0xfffeu
 455 #define WINED3D_SM1_PS  0xffffu
 456 #define WINED3D_SM4_PS  0x0000u
 457 #define WINED3D_SM4_VS  0x0001u
 458 #define WINED3D_SM4_GS  0x0002u
 459
 460 /* Shader version tokens, and shader end tokens */
 461 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 462 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 463
 464 /* Shader backends */
 465
 466 /* TODO: Make this dynamic, based on shader limits ? */
 467 #define MAX_ATTRIBS 16
 468 #define MAX_REG_ADDR 1
 469 #define MAX_REG_TEMP 32
 470 #define MAX_REG_TEXCRD 8
 471 #define MAX_REG_INPUT 32
 472 #define MAX_REG_OUTPUT 32
 473 #define MAX_CONST_I 16
 474 #define MAX_CONST_B 16
 475 #define WINED3D_MAX_CBS 15
 476
 477 /* FIXME: This needs to go up to 2048 for
 478  * Shader model 3 according to msdn (and for software shaders) */
 479 #define MAX_LABELS 16
 480
 481 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 482
 483 struct wined3d_string_buffer
 484 {
 485     struct list entry;
 486     char *buffer;
 487     unsigned int buffer_size;
 488     unsigned int content_size;
 489 };
 490
 491 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 492 {
 493     WINED3DSIH_ABS,
 494     WINED3DSIH_ADD,
 495     WINED3DSIH_AND,
 496     WINED3DSIH_BEM,
 497     WINED3DSIH_BREAK,
 498     WINED3DSIH_BREAKC,
 499     WINED3DSIH_BREAKP,
 500     WINED3DSIH_CALL,
 501     WINED3DSIH_CALLNZ,
 502     WINED3DSIH_CMP,
 503     WINED3DSIH_CND,
 504     WINED3DSIH_CRS,
 505     WINED3DSIH_CUT,
 506     WINED3DSIH_DCL,
 507     WINED3DSIH_DCL_CONSTANT_BUFFER,
 508     WINED3DSIH_DCL_GLOBAL_FLAGS,
 509     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 510     WINED3DSIH_DCL_INPUT,
 511     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 512     WINED3DSIH_DCL_INPUT_PS,
 513     WINED3DSIH_DCL_INPUT_PS_SGV,
 514     WINED3DSIH_DCL_INPUT_PS_SIV,
 515     WINED3DSIH_DCL_INPUT_SGV,
 516     WINED3DSIH_DCL_INPUT_SIV,
 517     WINED3DSIH_DCL_OUTPUT,
 518     WINED3DSIH_DCL_OUTPUT_SIV,
 519     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 520     WINED3DSIH_DCL_SAMPLER,
 521     WINED3DSIH_DCL_TEMPS,
 522     WINED3DSIH_DCL_VERTICES_OUT,
 523     WINED3DSIH_DEF,
 524     WINED3DSIH_DEFB,
 525     WINED3DSIH_DEFI,
 526     WINED3DSIH_DIV,
 527     WINED3DSIH_DP2,
 528     WINED3DSIH_DP2ADD,
 529     WINED3DSIH_DP3,
 530     WINED3DSIH_DP4,
 531     WINED3DSIH_DST,
 532     WINED3DSIH_DSX,
 533     WINED3DSIH_DSY,
 534     WINED3DSIH_ELSE,
 535     WINED3DSIH_EMIT,
 536     WINED3DSIH_ENDIF,
 537     WINED3DSIH_ENDLOOP,
 538     WINED3DSIH_ENDREP,
 539     WINED3DSIH_EQ,
 540     WINED3DSIH_EXP,
 541     WINED3DSIH_EXPP,
 542     WINED3DSIH_FRC,
 543     WINED3DSIH_FTOI,
 544     WINED3DSIH_FTOU,
 545     WINED3DSIH_GE,
 546     WINED3DSIH_IADD,
 547     WINED3DSIH_IEQ,
 548     WINED3DSIH_IF,
 549     WINED3DSIH_IFC,
 550     WINED3DSIH_IGE,
 551     WINED3DSIH_ILT,
 552     WINED3DSIH_IMAD,
 553     WINED3DSIH_IMAX,
 554     WINED3DSIH_IMIN,
 555     WINED3DSIH_IMUL,
 556     WINED3DSIH_INE,
 557     WINED3DSIH_INEG,
 558     WINED3DSIH_ISHL,
 559     WINED3DSIH_ITOF,
 560     WINED3DSIH_LABEL,
 561     WINED3DSIH_LD,
 562     WINED3DSIH_LIT,
 563     WINED3DSIH_LOG,
 564     WINED3DSIH_LOGP,
 565     WINED3DSIH_LOOP,
 566     WINED3DSIH_LRP,
 567     WINED3DSIH_LT,
 568     WINED3DSIH_M3x2,
 569     WINED3DSIH_M3x3,
 570     WINED3DSIH_M3x4,
 571     WINED3DSIH_M4x3,
 572     WINED3DSIH_M4x4,
 573     WINED3DSIH_MAD,
 574     WINED3DSIH_MAX,
 575     WINED3DSIH_MIN,
 576     WINED3DSIH_MOV,
 577     WINED3DSIH_MOVA,
 578     WINED3DSIH_MOVC,
 579     WINED3DSIH_MUL,
 580     WINED3DSIH_NE,
 581     WINED3DSIH_NOP,
 582     WINED3DSIH_NOT,
 583     WINED3DSIH_NRM,
 584     WINED3DSIH_OR,
 585     WINED3DSIH_PHASE,
 586     WINED3DSIH_POW,
 587     WINED3DSIH_RCP,
 588     WINED3DSIH_REP,
 589     WINED3DSIH_RESINFO,
 590     WINED3DSIH_RET,
 591     WINED3DSIH_ROUND_NI,
 592     WINED3DSIH_ROUND_PI,
 593     WINED3DSIH_ROUND_Z,
 594     WINED3DSIH_RSQ,
 595     WINED3DSIH_SAMPLE,
 596     WINED3DSIH_SAMPLE_B,
 597     WINED3DSIH_SAMPLE_C,
 598     WINED3DSIH_SAMPLE_C_LZ,
 599     WINED3DSIH_SAMPLE_GRAD,
 600     WINED3DSIH_SAMPLE_LOD,
 601     WINED3DSIH_SETP,
 602     WINED3DSIH_SGE,
 603     WINED3DSIH_SGN,
 604     WINED3DSIH_SINCOS,
 605     WINED3DSIH_SLT,
 606     WINED3DSIH_SQRT,
 607     WINED3DSIH_SUB,
 608     WINED3DSIH_TEX,
 609     WINED3DSIH_TEXBEM,
 610     WINED3DSIH_TEXBEML,
 611     WINED3DSIH_TEXCOORD,
 612     WINED3DSIH_TEXDEPTH,
 613     WINED3DSIH_TEXDP3,
 614     WINED3DSIH_TEXDP3TEX,
 615     WINED3DSIH_TEXKILL,
 616     WINED3DSIH_TEXLDD,
 617     WINED3DSIH_TEXLDL,
 618     WINED3DSIH_TEXM3x2DEPTH,
 619     WINED3DSIH_TEXM3x2PAD,
 620     WINED3DSIH_TEXM3x2TEX,
 621     WINED3DSIH_TEXM3x3,
 622     WINED3DSIH_TEXM3x3DIFF,
 623     WINED3DSIH_TEXM3x3PAD,
 624     WINED3DSIH_TEXM3x3SPEC,
 625     WINED3DSIH_TEXM3x3TEX,
 626     WINED3DSIH_TEXM3x3VSPEC,
 627     WINED3DSIH_TEXREG2AR,
 628     WINED3DSIH_TEXREG2GB,
 629     WINED3DSIH_TEXREG2RGB,
 630     WINED3DSIH_UDIV,
 631     WINED3DSIH_UGE,
 632     WINED3DSIH_USHR,
 633     WINED3DSIH_UTOF,
 634     WINED3DSIH_XOR,
 635     WINED3DSIH_TABLE_SIZE
 636 };
 637
 638 enum wined3d_shader_type
 639 {
 640     WINED3D_SHADER_TYPE_PIXEL,
 641     WINED3D_SHADER_TYPE_VERTEX,
 642     WINED3D_SHADER_TYPE_GEOMETRY,
 643     WINED3D_SHADER_TYPE_COUNT,
 644 };
 645
 646 struct wined3d_shader_version
 647 {
 648     enum wined3d_shader_type type;
 649     BYTE major;
 650     BYTE minor;
 651 };
 652
 653 struct wined3d_shader_resource_info
 654 {
 655     enum wined3d_shader_resource_type type;
 656     enum wined3d_data_type data_type;
 657 };
 658
 659 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 660
 661 struct wined3d_shader_sampler_map_entry
 662 {
 663     unsigned int resource_idx;
 664     unsigned int sampler_idx;
 665     unsigned int bind_idx;
 666 };
 667
 668 struct wined3d_shader_sampler_map
 669 {
 670     struct wined3d_shader_sampler_map_entry *entries;
 671     size_t size;
 672     size_t count;
 673 };
 674
 675 struct wined3d_shader_immediate_constant_buffer
 676 {
 677     UINT element_count;
 678     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 679 };
 680
 681 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 682
 683 struct wined3d_shader_reg_maps
 684 {
 685     struct wined3d_shader_version shader_version;
 686     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 687     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 688     WORD labels;                                    /* MAX_LABELS, 16 */
 689     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 690     DWORD *constf;                                  /* pixel, vertex */
 691     const struct wined3d_shader_immediate_constant_buffer *icb;
 692     union
 693     {
 694         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 695         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 696     } u;
 697     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 698     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 699     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 700     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 701     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 702     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 703     UINT cb_sizes[WINED3D_MAX_CBS];
 704
 705     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 706     struct wined3d_shader_sampler_map sampler_map;
 707     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 708     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 709
 710     WORD usesnrm        : 1;
 711     WORD vpos           : 1;
 712     WORD usesdsx        : 1;
 713     WORD usesdsy        : 1;
 714     WORD usestexldd     : 1;
 715     WORD usesmova       : 1;
 716     WORD usesfacing     : 1;
 717     WORD usesrelconstF  : 1;
 718     WORD fog            : 1;
 719     WORD usestexldl     : 1;
 720     WORD usesifc        : 1;
 721     WORD usescall       : 1;
 722     WORD usespow        : 1;
 723     WORD point_size     : 1;
 724     WORD padding        : 2;
 725
 726     DWORD rt_mask; /* Used render targets, 32 max. */
 727
 728     /* Whether or not loops are used in this shader, and nesting depth */
 729     unsigned loop_depth;
 730     UINT min_rel_offset, max_rel_offset;
 731 };
 732
 733 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 734  * state information between multiple instructions. */
 735 struct wined3d_shader_tex_mx
 736 {
 737     unsigned int current_row;
 738     DWORD texcoord_w[2];
 739 };
 740
 741 struct wined3d_shader_loop_state
 742 {
 743     UINT current_depth;
 744     UINT current_reg;
 745 };
 746
 747 struct wined3d_shader_context
 748 {
 749     const struct wined3d_shader *shader;
 750     const struct wined3d_gl_info *gl_info;
 751     const struct wined3d_shader_reg_maps *reg_maps;
 752     struct wined3d_string_buffer *buffer;
 753     struct wined3d_shader_tex_mx *tex_mx;
 754     struct wined3d_shader_loop_state *loop_state;
 755     void *backend_data;
 756 };
 757
 758 struct wined3d_shader_register_index
 759 {
 760     const struct wined3d_shader_src_param *rel_addr;
 761     unsigned int offset;
 762 };
 763
 764 struct wined3d_shader_register
 765 {
 766     enum wined3d_shader_register_type type;
 767     enum wined3d_data_type data_type;
 768     struct wined3d_shader_register_index idx[2];
 769     enum wined3d_immconst_type immconst_type;
 770     DWORD immconst_data[4];
 771 };
 772
 773 struct wined3d_shader_dst_param
 774 {
 775     struct wined3d_shader_register reg;
 776     DWORD write_mask;
 777     DWORD modifiers;
 778     DWORD shift;
 779 };
 780
 781 struct wined3d_shader_src_param
 782 {
 783     struct wined3d_shader_register reg;
 784     DWORD swizzle;
 785     enum wined3d_shader_src_modifier modifiers;
 786 };
 787
 788 struct wined3d_shader_semantic
 789 {
 790     enum wined3d_decl_usage usage;
 791     UINT usage_idx;
 792     enum wined3d_shader_resource_type resource_type;
 793     enum wined3d_data_type resource_data_type;
 794     struct wined3d_shader_dst_param reg;
 795 };
 796
 797 struct wined3d_shader_register_semantic
 798 {
 799     struct wined3d_shader_dst_param reg;
 800     enum wined3d_sysval_semantic sysval_semantic;
 801 };
 802
 803 struct wined3d_shader_instruction
 804 {
 805     const struct wined3d_shader_context *ctx;
 806     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 807     DWORD flags;
 808     BOOL coissue;
 809     const struct wined3d_shader_src_param *predicate;
 810     UINT dst_count;
 811     const struct wined3d_shader_dst_param *dst;
 812     UINT src_count;
 813     const struct wined3d_shader_src_param *src;
 814     union
 815     {
 816         struct wined3d_shader_semantic semantic;
 817         struct wined3d_shader_register_semantic register_semantic;
 818         enum wined3d_primitive_type primitive_type;
 819         struct wined3d_shader_dst_param dst;
 820         struct wined3d_shader_src_param src;
 821         UINT count;
 822         const struct wined3d_shader_immediate_constant_buffer *icb;
 823     } declaration;
 824 };
 825
 826 struct wined3d_shader_attribute
 827 {
 828     enum wined3d_decl_usage usage;
 829     UINT usage_idx;
 830 };
 831
 832 struct wined3d_shader_loop_control
 833 {
 834     unsigned int count;
 835     unsigned int start;
 836     int step;
 837 };
 838
 839 struct wined3d_shader_frontend
 840 {
 841     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 842     void (*shader_free)(void *data);
 843     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 844     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 845     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 846 };
 847
 848 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 849 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 850
 851 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 852
 853 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 854 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 855
 856 struct shader_caps
 857 {
 858     UINT vs_version;
 859     UINT gs_version;
 860     UINT ps_version;
 861
 862     DWORD vs_uniform_count;
 863     DWORD ps_uniform_count;
 864     float ps_1x_max_value;
 865     DWORD varying_count;
 866
 867     DWORD wined3d_caps;
 868 };
 869
 870 enum wined3d_gl_resource_type
 871 {
 872     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 873     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 874     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 875     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 876     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 877     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 878     WINED3D_GL_RES_TYPE_RB              = 6,
 879     WINED3D_GL_RES_TYPE_COUNT           = 7,
 880 };
 881
 882 enum vertexprocessing_mode {
 883     fixedfunction,
 884     vertexshader,
 885     pretransformed
 886 };
 887
 888 #define WINED3D_CONST_NUM_UNUSED ~0U
 889
 890 enum wined3d_ffp_ps_fog_mode
 891 {
 892     WINED3D_FFP_PS_FOG_OFF,
 893     WINED3D_FFP_PS_FOG_LINEAR,
 894     WINED3D_FFP_PS_FOG_EXP,
 895     WINED3D_FFP_PS_FOG_EXP2,
 896 };
 897
 898 /* Stateblock dependent parameters which have to be hardcoded
 899  * into the shader code
 900  */
 901
 902 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 903 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 904 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 905 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 906 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 907
 908 /* Used for Shader Model 1 pixel shaders to track the bound texture
 909  * type. 2D and RECT textures are separated through NP2 fixup. */
 910 enum wined3d_shader_tex_types
 911 {
 912     WINED3D_SHADER_TEX_2D   = 0,
 913     WINED3D_SHADER_TEX_3D   = 1,
 914     WINED3D_SHADER_TEX_CUBE = 2,
 915 };
 916
 917 struct ps_compile_args {
 918     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 919     enum vertexprocessing_mode  vp_mode;
 920     enum wined3d_ffp_ps_fog_mode fog;
 921     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 922     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 923     WORD                        srgb_correction;
 924     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 925        D3D9 has a limit of 16 samplers and the fixup is superfluous
 926        in D3D10 (unconditional NP2 support mandatory). */
 927     WORD                        np2_fixup;
 928     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 929     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
 930     BOOL pointsprite;
 931     BOOL flatshading;
 932 };
 933
 934 enum fog_src_type {
 935     VS_FOG_Z        = 0,
 936     VS_FOG_COORD    = 1
 937 };
 938
 939 struct vs_compile_args
 940 {
 941     BYTE fog_src;
 942     BYTE clip_enabled : 1;
 943     BYTE point_size : 1;
 944     BYTE per_vertex_point_size : 1;
 945     BYTE flatshading : 1;
 946     BYTE padding : 4;
 947     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 948 };
 949
 950 struct wined3d_context;
 951 struct wined3d_state;
 952 struct fragment_pipeline;
 953 struct wined3d_vertex_pipe_ops;
 954
 955 struct wined3d_shader_backend_ops
 956 {
 957     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 958     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 959             const struct wined3d_state *state);
 960     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 961     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 962             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
 963     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 964     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 965     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 966     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 967             const struct wined3d_state *state);
 968     void (*shader_destroy)(struct wined3d_shader *shader);
 969     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 970             const struct fragment_pipeline *fragment_pipe);
 971     void (*shader_free_private)(struct wined3d_device *device);
 972     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 973     void (*shader_free_context_data)(struct wined3d_context *context);
 974     void (*shader_init_context_state)(struct wined3d_context *context);
 975     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 976     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 977     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 978 };
 979
 980 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 981 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 982 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 983
 984 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 985
 986 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 987 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 988 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 989 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 990
 991 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 992 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 993 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 994 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 995
 996 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 997   (vec)[0] = D3DCOLOR_R(dw); \
 998   (vec)[1] = D3DCOLOR_G(dw); \
 999   (vec)[2] = D3DCOLOR_B(dw); \
1000   (vec)[3] = D3DCOLOR_A(dw); \
1001 } while(0)
1002
1003 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1004
1005 /* Checking of API calls */
1006 /* --------------------- */
1007 #ifndef WINE_NO_DEBUG_MSGS
1008 #define checkGLcall(A)                                              \
1009 do {                                                                \
1010     GLint err;                                                      \
1011     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
1012     err = gl_info->gl_ops.gl.p_glGetError();                        \
1013     if (err == GL_NO_ERROR) {                                       \
1014        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
1015                                                                     \
1016     } else do {                                                     \
1017         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
1018             debug_glerror(err), err, A, __FILE__, __LINE__);        \
1019        err = gl_info->gl_ops.gl.p_glGetError();                     \
1020     } while (err != GL_NO_ERROR);                                   \
1021 } while(0)
1022 #else
1023 #define checkGLcall(A) do {} while(0)
1024 #endif
1025
1026 enum wined3d_ffp_idx
1027 {
1028     WINED3D_FFP_POSITION = 0,
1029     WINED3D_FFP_BLENDWEIGHT = 1,
1030     WINED3D_FFP_BLENDINDICES = 2,
1031     WINED3D_FFP_NORMAL = 3,
1032     WINED3D_FFP_PSIZE = 4,
1033     WINED3D_FFP_DIFFUSE = 5,
1034     WINED3D_FFP_SPECULAR = 6,
1035     WINED3D_FFP_TEXCOORD0 = 7,
1036     WINED3D_FFP_TEXCOORD1 = 8,
1037     WINED3D_FFP_TEXCOORD2 = 9,
1038     WINED3D_FFP_TEXCOORD3 = 10,
1039     WINED3D_FFP_TEXCOORD4 = 11,
1040     WINED3D_FFP_TEXCOORD5 = 12,
1041     WINED3D_FFP_TEXCOORD6 = 13,
1042     WINED3D_FFP_TEXCOORD7 = 14,
1043     WINED3D_FFP_ATTRIBS_COUNT = 15,
1044 };
1045
1046 enum wined3d_ffp_emit_idx
1047 {
1048     WINED3D_FFP_EMIT_FLOAT1 = 0,
1049     WINED3D_FFP_EMIT_FLOAT2 = 1,
1050     WINED3D_FFP_EMIT_FLOAT3 = 2,
1051     WINED3D_FFP_EMIT_FLOAT4 = 3,
1052     WINED3D_FFP_EMIT_D3DCOLOR = 4,
1053     WINED3D_FFP_EMIT_UBYTE4 = 5,
1054     WINED3D_FFP_EMIT_SHORT2 = 6,
1055     WINED3D_FFP_EMIT_SHORT4 = 7,
1056     WINED3D_FFP_EMIT_UBYTE4N = 8,
1057     WINED3D_FFP_EMIT_SHORT2N = 9,
1058     WINED3D_FFP_EMIT_SHORT4N = 10,
1059     WINED3D_FFP_EMIT_USHORT2N = 11,
1060     WINED3D_FFP_EMIT_USHORT4N = 12,
1061     WINED3D_FFP_EMIT_UDEC3 = 13,
1062     WINED3D_FFP_EMIT_DEC3N = 14,
1063     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
1064     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
1065     WINED3D_FFP_EMIT_INVALID = 17,
1066     WINED3D_FFP_EMIT_COUNT = 18
1067 };
1068
1069 struct wined3d_bo_address
1070 {
1071     GLuint buffer_object;
1072     BYTE *addr;
1073 };
1074
1075 struct wined3d_const_bo_address
1076 {
1077     GLuint buffer_object;
1078     const BYTE *addr;
1079 };
1080
1081 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1082 {
1083     return (struct wined3d_const_bo_address *)data;
1084 }
1085
1086 struct wined3d_stream_info_element
1087 {
1088     const struct wined3d_format *format;
1089     struct wined3d_bo_address data;
1090     GLsizei stride;
1091     unsigned int stream_idx;
1092     unsigned int divisor;
1093 };
1094
1095 struct wined3d_stream_info
1096 {
1097     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1098     DWORD position_transformed : 1;
1099     DWORD all_vbo : 1;
1100     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1101     WORD use_map; /* MAX_ATTRIBS, 16 */
1102 };
1103
1104 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1105         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1106 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1107
1108 #define eps 1e-8f
1109
1110 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1111     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1112
1113 /* Routines and structures related to state management */
1114
1115 #define STATE_RENDER(a) (a)
1116 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1117
1118 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1119 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1120
1121 /* + 1 because samplers start with 0 */
1122 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1123 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1124
1125 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1126 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1127
1128 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1129 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1130
1131 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1132 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1133
1134 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1135 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1136
1137 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1138 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1139 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1140 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1141
1142 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1143 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1144
1145 #define STATE_VIEWPORT (STATE_VDECL + 1)
1146 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1147
1148 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1149 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1150 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1151 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1152
1153 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1154 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1155
1156 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1157 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1158
1159 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1160 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1161
1162 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1163 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1164
1165 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1166 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1167
1168 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1169 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1170
1171 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1172 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1173
1174 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1175 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1176
1177 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1178 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1179
1180 #define STATE_HIGHEST (STATE_COLOR_KEY)
1181
1182 enum fogsource {
1183     FOGSOURCE_FFP,
1184     FOGSOURCE_VS,
1185     FOGSOURCE_COORD,
1186 };
1187
1188 struct wined3d_occlusion_query
1189 {
1190     struct list entry;
1191     GLuint id;
1192     struct wined3d_context *context;
1193 };
1194
1195 union wined3d_gl_query_object
1196 {
1197     GLuint id;
1198     GLsync sync;
1199 };
1200
1201 struct wined3d_event_query
1202 {
1203     struct list entry;
1204     union wined3d_gl_query_object object;
1205     struct wined3d_context *context;
1206 };
1207
1208 enum wined3d_event_query_result
1209 {
1210     WINED3D_EVENT_QUERY_OK,
1211     WINED3D_EVENT_QUERY_WAITING,
1212     WINED3D_EVENT_QUERY_NOT_STARTED,
1213     WINED3D_EVENT_QUERY_WRONG_THREAD,
1214     WINED3D_EVENT_QUERY_ERROR
1215 };
1216
1217 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1218 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1219         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1220 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1221 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1222
1223 struct wined3d_timestamp_query
1224 {
1225     struct list entry;
1226     GLuint id;
1227     struct wined3d_context *context;
1228 };
1229
1230 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1231 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1232
1233 struct wined3d_context
1234 {
1235     const struct wined3d_gl_info *gl_info;
1236     const struct wined3d_d3d_info *d3d_info;
1237     const struct StateEntry *state_table;
1238     /* State dirtification
1239      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1240      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1241      * 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
1242      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1243      */
1244     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1245     DWORD                   numDirtyEntries;
1246     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1247
1248     struct wined3d_swapchain *swapchain;
1249     struct wined3d_surface *current_rt;
1250     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1251
1252     /* Stores some information about the context state for optimization */
1253     DWORD render_offscreen : 1;
1254     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1255     DWORD last_was_pshader : 1;
1256     DWORD last_was_vshader : 1;
1257     DWORD last_was_normal : 1;
1258     DWORD namedArraysLoaded : 1;
1259     DWORD numberedArraysLoaded : 1;
1260     DWORD last_was_blit : 1;
1261     DWORD last_was_ckey : 1;
1262     DWORD fog_coord : 1;
1263     DWORD fog_enabled : 1;
1264     DWORD num_untracked_materials : 2;  /* Max value 2 */
1265     DWORD current : 1;
1266     DWORD destroyed : 1;
1267     DWORD valid : 1;
1268     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1269     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1270     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1271     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1272     DWORD use_immediate_mode_draw : 1;
1273     DWORD rebind_fbo : 1;
1274     DWORD needs_set : 1;
1275     DWORD hdc_is_private : 1;
1276     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1277     DWORD update_shader_resource_bindings : 1;
1278     DWORD padding : 14;
1279     DWORD shader_update_mask;
1280     DWORD constant_update_mask;
1281     DWORD                   numbered_array_mask;
1282     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1283     GLenum                  untracked_materials[2];
1284     UINT                    blit_w, blit_h;
1285     enum fogsource          fog_source;
1286     DWORD active_texture;
1287     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1288
1289     UINT instance_count;
1290
1291     /* The actual opengl context */
1292     UINT level;
1293     HGLRC restore_ctx;
1294     HDC restore_dc;
1295     int restore_pf;
1296     HWND restore_pf_win;
1297     HGLRC                   glCtx;
1298     HWND                    win_handle;
1299     HDC                     hdc;
1300     int pixel_format;
1301     GLint                   aux_buffers;
1302
1303     void *shader_backend_data;
1304     void *fragment_pipe_data;
1305
1306     /* FBOs */
1307     UINT                    fbo_entry_count;
1308     struct list             fbo_list;
1309     struct list             fbo_destroy_list;
1310     struct fbo_entry        *current_fbo;
1311     GLuint                  fbo_read_binding;
1312     GLuint                  fbo_draw_binding;
1313     struct wined3d_surface **blit_targets;
1314     GLenum *draw_buffers;
1315     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1316
1317     /* Queries */
1318     GLuint *free_occlusion_queries;
1319     UINT free_occlusion_query_size;
1320     UINT free_occlusion_query_count;
1321     struct list occlusion_queries;
1322
1323     union wined3d_gl_query_object *free_event_queries;
1324     UINT free_event_query_size;
1325     UINT free_event_query_count;
1326     struct list event_queries;
1327
1328     GLuint *free_timestamp_queries;
1329     UINT free_timestamp_query_size;
1330     UINT free_timestamp_query_count;
1331     struct list timestamp_queries;
1332
1333     struct wined3d_stream_info stream_info;
1334
1335     /* Fences for GL_APPLE_flush_buffer_range */
1336     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1337     unsigned int num_buffer_queries;
1338
1339     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1340     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1341
1342     /* Extension emulation */
1343     GLint                   gl_fog_source;
1344     GLfloat                 fog_coord_value;
1345     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1346     GLuint                  dummy_arbfp_prog;
1347 };
1348
1349 struct wined3d_fb_state
1350 {
1351     struct wined3d_rendertarget_view **render_targets;
1352     struct wined3d_rendertarget_view *depth_stencil;
1353 };
1354
1355 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1356
1357 struct StateEntry
1358 {
1359     DWORD representative;
1360     APPLYSTATEFUNC apply;
1361 };
1362
1363 struct StateEntryTemplate
1364 {
1365     DWORD state;
1366     struct StateEntry content;
1367     enum wined3d_gl_extension extension;
1368 };
1369
1370 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1371 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1372 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1373
1374 struct fragment_caps
1375 {
1376     DWORD wined3d_caps;
1377     DWORD PrimitiveMiscCaps;
1378     DWORD TextureOpCaps;
1379     DWORD MaxTextureBlendStages;
1380     DWORD MaxSimultaneousTextures;
1381 };
1382
1383 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1384 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1385
1386 struct fragment_pipeline
1387 {
1388     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1389     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1390     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1391     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1392     void (*free_private)(struct wined3d_device *device);
1393     BOOL (*allocate_context_data)(struct wined3d_context *context);
1394     void (*free_context_data)(struct wined3d_context *context);
1395     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1396     const struct StateEntryTemplate *states;
1397 };
1398
1399 struct wined3d_vertex_caps
1400 {
1401     BOOL xyzrhw;
1402     BOOL emulated_flatshading;
1403     BOOL ffp_generic_attributes;
1404     DWORD max_active_lights;
1405     DWORD max_vertex_blend_matrices;
1406     DWORD max_vertex_blend_matrix_index;
1407     DWORD vertex_processing_caps;
1408     DWORD fvf_caps;
1409     DWORD max_user_clip_planes;
1410     DWORD raster_caps;
1411 };
1412
1413 struct wined3d_vertex_pipe_ops
1414 {
1415     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1416     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1417     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1418     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1419     void (*vp_free)(struct wined3d_device *device);
1420     const struct StateEntryTemplate *vp_states;
1421 };
1422
1423 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1424 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1425 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1426 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1427 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1428 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1429 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1430 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1431
1432 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1433 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1434 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1435
1436 /* "Base" state table */
1437 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1438         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1439         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1440         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1441
1442 enum wined3d_blit_op
1443 {
1444     WINED3D_BLIT_OP_COLOR_BLIT,
1445     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1446     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1447     WINED3D_BLIT_OP_COLOR_FILL,
1448     WINED3D_BLIT_OP_DEPTH_FILL,
1449     WINED3D_BLIT_OP_DEPTH_BLIT,
1450 };
1451
1452 /* Shaders for color conversions in blits. Do not do blit operations while
1453  * already under the GL lock. */
1454 struct blit_shader
1455 {
1456     HRESULT (*alloc_private)(struct wined3d_device *device);
1457     void (*free_private)(struct wined3d_device *device);
1458     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1459             const struct wined3d_color_key *color_key);
1460     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1461     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1462             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1463             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1464             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1465     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1466             const RECT *rect, const struct wined3d_color *color);
1467     HRESULT (*depth_fill)(struct wined3d_device *device,
1468             struct wined3d_rendertarget_view *view, const RECT *rect, float depth);
1469     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1470             struct wined3d_surface *src_surface, const RECT *src_rect,
1471             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1472             const struct wined3d_color_key *color_key);
1473 };
1474
1475 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1476 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1477 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1478
1479 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1480 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1481         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1482         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1483         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1484         DECLSPEC_HIDDEN;
1485
1486 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1487         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1488 void context_alloc_event_query(struct wined3d_context *context,
1489         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1490 void context_alloc_occlusion_query(struct wined3d_context *context,
1491         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1492 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1493 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1494         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1495 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1496 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1497         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1498 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1499         unsigned int unit) DECLSPEC_HIDDEN;
1500 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1501 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1502 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1503         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1504 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1505 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1506 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1507 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1508 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1509 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1510 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1511 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1512 void context_resource_released(const struct wined3d_device *device,
1513         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1514 void context_resource_unloaded(const struct wined3d_device *device,
1515         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1516 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1517 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1518 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1519 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1520 void context_state_drawbuf(struct wined3d_context *context,
1521         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1522 void context_state_fb(struct wined3d_context *context,
1523         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1524 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1525 void context_stream_info_from_declaration(struct wined3d_context *context,
1526         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1527
1528 /*****************************************************************************
1529  * Internal representation of a light
1530  */
1531 struct wined3d_light_info
1532 {
1533     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1534     DWORD        OriginalIndex;
1535     LONG         glIndex;
1536     BOOL         enabled;
1537
1538     /* Converted parms to speed up swapping lights */
1539     struct wined3d_vec4 position;
1540     struct wined3d_vec4 direction;
1541     float exponent;
1542     float cutoff;
1543
1544     struct list entry;
1545 };
1546
1547 /* The default light parameters */
1548 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1549
1550 struct wined3d_pixel_format
1551 {
1552     int iPixelFormat; /* WGL pixel format */
1553     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1554     int redSize, greenSize, blueSize, alphaSize, colorSize;
1555     int depthSize, stencilSize;
1556     BOOL windowDrawable;
1557     BOOL doubleBuffer;
1558     int auxBuffers;
1559     int numSamples;
1560 };
1561
1562 enum wined3d_pci_vendor
1563 {
1564     HW_VENDOR_SOFTWARE              = 0x0000,
1565     HW_VENDOR_AMD                   = 0x1002,
1566     HW_VENDOR_NVIDIA                = 0x10de,
1567     HW_VENDOR_VMWARE                = 0x15ad,
1568     HW_VENDOR_INTEL                 = 0x8086,
1569 };
1570
1571 enum wined3d_pci_device
1572 {
1573     CARD_WINE                       = 0x0000,
1574
1575     CARD_AMD_RAGE_128PRO            = 0x5246,
1576     CARD_AMD_RADEON_7200            = 0x5144,
1577     CARD_AMD_RADEON_8500            = 0x514c,
1578     CARD_AMD_RADEON_9500            = 0x4144,
1579     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1580     CARD_AMD_RADEON_X700            = 0x5e4c,
1581     CARD_AMD_RADEON_X1600           = 0x71c2,
1582     CARD_AMD_RADEON_HD2350          = 0x94c7,
1583     CARD_AMD_RADEON_HD2600          = 0x9581,
1584     CARD_AMD_RADEON_HD2900          = 0x9400,
1585     CARD_AMD_RADEON_HD3200          = 0x9620,
1586     CARD_AMD_RADEON_HD3850          = 0x9515,
1587     CARD_AMD_RADEON_HD4200M         = 0x9712,
1588     CARD_AMD_RADEON_HD4350          = 0x954f,
1589     CARD_AMD_RADEON_HD4600          = 0x9495,
1590     CARD_AMD_RADEON_HD4700          = 0x944e,
1591     CARD_AMD_RADEON_HD4800          = 0x944c,
1592     CARD_AMD_RADEON_HD5400          = 0x68f9,
1593     CARD_AMD_RADEON_HD5600          = 0x68d8,
1594     CARD_AMD_RADEON_HD5700          = 0x68be,
1595     CARD_AMD_RADEON_HD5800          = 0x6898,
1596     CARD_AMD_RADEON_HD5900          = 0x689c,
1597     CARD_AMD_RADEON_HD6300          = 0x9803,
1598     CARD_AMD_RADEON_HD6400          = 0x6770,
1599     CARD_AMD_RADEON_HD6410D         = 0x9644,
1600     CARD_AMD_RADEON_HD6550D         = 0x9640,
1601     CARD_AMD_RADEON_HD6600          = 0x6758,
1602     CARD_AMD_RADEON_HD6600M         = 0x6741,
1603     CARD_AMD_RADEON_HD6700          = 0x68ba,
1604     CARD_AMD_RADEON_HD6800          = 0x6739,
1605     CARD_AMD_RADEON_HD6900          = 0x6719,
1606     CARD_AMD_RADEON_HD7660D         = 0x9901,
1607     CARD_AMD_RADEON_HD7700          = 0x683d,
1608     CARD_AMD_RADEON_HD7800          = 0x6819,
1609     CARD_AMD_RADEON_HD7900          = 0x679a,
1610     CARD_AMD_RADEON_HD8600M         = 0x6660,
1611     CARD_AMD_RADEON_HD8670          = 0x6610,
1612     CARD_AMD_RADEON_HD8770          = 0x665c,
1613     CARD_AMD_RADEON_R3              = 0x9830,
1614     CARD_AMD_RADEON_R7              = 0x130f,
1615     CARD_AMD_RADEON_R9              = 0x67b1,
1616
1617     CARD_NVIDIA_RIVA_128            = 0x0018,
1618     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1619     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1620     CARD_NVIDIA_GEFORCE             = 0x0100,
1621     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1622     CARD_NVIDIA_GEFORCE2            = 0x0150,
1623     CARD_NVIDIA_GEFORCE3            = 0x0200,
1624     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1625     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1626     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1627     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1628     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1629     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1630     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1631     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1632     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1633     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1634     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1635     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1636     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1637     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1638     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1639     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1640     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1641     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1642     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1643     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1644     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1645     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1646     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1647     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1648     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1649     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1650     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1651     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1652     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1653     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1654     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1655     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1656     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1657     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1658     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1659     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1660     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1661     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1662     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1663     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1664     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1665     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1666     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1667     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1668     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1669     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1670     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1671     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1672     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1673     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1674     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1675     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1676     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1677     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1678     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1679     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1680     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1681     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1682     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1683     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1684     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1685     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1686     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1687     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1688     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1689     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1690     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1691     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1692     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1693     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1694     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1695     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1696     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1697     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1698     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1699     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1700     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1701     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1702     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1703     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1704     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1705
1706     CARD_VMWARE_SVGA3D              = 0x0405,
1707
1708     CARD_INTEL_830M                 = 0x3577,
1709     CARD_INTEL_855GM                = 0x3582,
1710     CARD_INTEL_845G                 = 0x2562,
1711     CARD_INTEL_865G                 = 0x2572,
1712     CARD_INTEL_915G                 = 0x2582,
1713     CARD_INTEL_E7221G               = 0x258a,
1714     CARD_INTEL_915GM                = 0x2592,
1715     CARD_INTEL_945G                 = 0x2772,
1716     CARD_INTEL_945GM                = 0x27a2,
1717     CARD_INTEL_945GME               = 0x27ae,
1718     CARD_INTEL_Q35                  = 0x29b2,
1719     CARD_INTEL_G33                  = 0x29c2,
1720     CARD_INTEL_Q33                  = 0x29d2,
1721     CARD_INTEL_PNVG                 = 0xa001,
1722     CARD_INTEL_PNVM                 = 0xa011,
1723     CARD_INTEL_965Q                 = 0x2992,
1724     CARD_INTEL_965G                 = 0x2982,
1725     CARD_INTEL_946GZ                = 0x2972,
1726     CARD_INTEL_965GM                = 0x2a02,
1727     CARD_INTEL_965GME               = 0x2a12,
1728     CARD_INTEL_GM45                 = 0x2a42,
1729     CARD_INTEL_IGD                  = 0x2e02,
1730     CARD_INTEL_Q45                  = 0x2e12,
1731     CARD_INTEL_G45                  = 0x2e22,
1732     CARD_INTEL_G41                  = 0x2e32,
1733     CARD_INTEL_B43                  = 0x2e92,
1734     CARD_INTEL_ILKD                 = 0x0042,
1735     CARD_INTEL_ILKM                 = 0x0046,
1736     CARD_INTEL_SNBD                 = 0x0122,
1737     CARD_INTEL_SNBM                 = 0x0126,
1738     CARD_INTEL_SNBS                 = 0x010a,
1739     CARD_INTEL_IVBD                 = 0x0162,
1740     CARD_INTEL_IVBM                 = 0x0166,
1741     CARD_INTEL_IVBS                 = 0x015a,
1742     CARD_INTEL_HWM                  = 0x0416,
1743 };
1744
1745 struct wined3d_fbo_ops
1746 {
1747     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1748     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1749     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1750     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1751     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1752             GLsizei width, GLsizei height);
1753     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1754             GLenum internalformat, GLsizei width, GLsizei height);
1755     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1756     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1757     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1758     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1759     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1760     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1761     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1762             GLenum textarget, GLuint texture, GLint level);
1763     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1764             GLenum textarget, GLuint texture, GLint level);
1765     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1766             GLenum textarget, GLuint texture, GLint level, GLint layer);
1767     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1768             GLenum renderbuffertarget, GLuint renderbuffer);
1769     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1770             GLenum pname, GLint *params);
1771     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1772             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1773     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1774 };
1775
1776 struct wined3d_gl_limits
1777 {
1778     UINT buffers;
1779     UINT lights;
1780     UINT textures;
1781     UINT texture_coords;
1782     UINT vertex_uniform_blocks;
1783     UINT geometry_uniform_blocks;
1784     UINT fragment_uniform_blocks;
1785     UINT fragment_samplers;
1786     UINT vertex_samplers;
1787     UINT combined_samplers;
1788     UINT general_combiners;
1789     UINT clipplanes;
1790     UINT texture_size;
1791     UINT texture3d_size;
1792     float pointsize_max;
1793     float pointsize_min;
1794     UINT blends;
1795     UINT anisotropy;
1796     float shininess;
1797     UINT samples;
1798     UINT vertex_attribs;
1799
1800     UINT glsl_varyings;
1801     UINT glsl_vs_float_constants;
1802     UINT glsl_ps_float_constants;
1803
1804     UINT arb_vs_float_constants;
1805     UINT arb_vs_native_constants;
1806     UINT arb_vs_instructions;
1807     UINT arb_vs_temps;
1808     UINT arb_ps_float_constants;
1809     UINT arb_ps_local_constants;
1810     UINT arb_ps_native_constants;
1811     UINT arb_ps_instructions;
1812     UINT arb_ps_temps;
1813 };
1814
1815 struct wined3d_gl_info
1816 {
1817     DWORD selected_gl_version;
1818     DWORD glsl_version;
1819     struct wined3d_gl_limits limits;
1820     DWORD reserved_glsl_constants, reserved_arb_constants;
1821     DWORD quirks;
1822     BOOL supported[WINED3D_GL_EXT_COUNT];
1823     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1824     float fixed_polyoffset_scale, float_polyoffset_scale;
1825
1826     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1827     struct opengl_funcs gl_ops;
1828     struct wined3d_fbo_ops fbo_ops;
1829
1830     struct wined3d_format *formats;
1831     unsigned int format_count;
1832 };
1833
1834 struct wined3d_driver_info
1835 {
1836     enum wined3d_pci_vendor vendor;
1837     enum wined3d_pci_device device;
1838     const char *name;
1839     const char *description;
1840     UINT64 vram_bytes;
1841     DWORD version_high;
1842     DWORD version_low;
1843 };
1844
1845 struct wined3d_d3d_limits
1846 {
1847     UINT vs_version, gs_version, ps_version;
1848     DWORD vs_uniform_count;
1849     DWORD ps_uniform_count;
1850     UINT varying_count;
1851     UINT ffp_textures;
1852     UINT ffp_blend_stages;
1853     UINT ffp_vertex_blend_matrices;
1854 };
1855
1856 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1857 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1858 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1859
1860 struct wined3d_ffp_attrib_ops
1861 {
1862     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1863     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1864     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1865     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1866     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1867 };
1868
1869 struct wined3d_d3d_info
1870 {
1871     struct wined3d_d3d_limits limits;
1872     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1873     BOOL xyzrhw;
1874     BOOL emulated_flatshading;
1875     BOOL ffp_generic_attributes;
1876     BOOL vs_clipping;
1877     BOOL shader_color_key;
1878     DWORD valid_rt_mask;
1879     DWORD wined3d_creation_flags;
1880 };
1881
1882 /* The adapter structure */
1883 struct wined3d_adapter
1884 {
1885     UINT ordinal;
1886     POINT monitor_position;
1887     enum wined3d_format_id screen_format;
1888
1889     struct wined3d_gl_info  gl_info;
1890     struct wined3d_d3d_info d3d_info;
1891     struct wined3d_driver_info driver_info;
1892     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1893     unsigned int cfg_count;
1894     struct wined3d_pixel_format *cfgs;
1895     UINT64 vram_bytes;
1896     UINT64 vram_bytes_used;
1897     LUID luid;
1898
1899     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1900     const struct fragment_pipeline *fragment_pipe;
1901     const struct wined3d_shader_backend_ops *shader_backend;
1902     const struct blit_shader *blitter;
1903 };
1904
1905 struct wined3d_caps_gl_ctx
1906 {
1907     HDC dc;
1908     HWND wnd;
1909     HGLRC gl_ctx;
1910     HDC restore_dc;
1911     HGLRC restore_gl_ctx;
1912
1913     const struct wined3d_gl_info *gl_info;
1914     GLuint test_vbo;
1915     GLuint test_program_id;
1916 };
1917
1918 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
1919 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
1920         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
1921 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1922
1923 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1924 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
1925
1926 enum projection_types
1927 {
1928     proj_none    = 0,
1929     proj_count3  = 1,
1930     proj_count4  = 2
1931 };
1932
1933 enum dst_arg
1934 {
1935     resultreg    = 0,
1936     tempreg      = 1
1937 };
1938
1939 /*****************************************************************************
1940  * Fixed function pipeline replacements
1941  */
1942 #define ARG_UNUSED          0xff
1943 struct texture_stage_op
1944 {
1945     unsigned                cop : 8;
1946     unsigned                carg1 : 8;
1947     unsigned                carg2 : 8;
1948     unsigned                carg0 : 8;
1949
1950     unsigned                aop : 8;
1951     unsigned                aarg1 : 8;
1952     unsigned                aarg2 : 8;
1953     unsigned                aarg0 : 8;
1954
1955     struct color_fixup_desc color_fixup;
1956     unsigned                tex_type : 3;
1957     unsigned                dst : 1;
1958     unsigned                projected : 2;
1959     unsigned                padding : 10;
1960 };
1961
1962 struct ffp_frag_settings
1963 {
1964     struct texture_stage_op op[MAX_TEXTURES];
1965     enum wined3d_ffp_ps_fog_mode fog;
1966     unsigned char sRGB_write;
1967     unsigned char emul_clipplanes;
1968     unsigned char texcoords_initialized;
1969     unsigned char color_key_enabled : 1;
1970     unsigned char pointsprite : 1;
1971     unsigned char flatshading : 1;
1972     unsigned char padding : 5;
1973 };
1974
1975 struct ffp_frag_desc
1976 {
1977     struct wine_rb_entry entry;
1978     struct ffp_frag_settings    settings;
1979 };
1980
1981 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1982 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1983 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1984
1985 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1986 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1987         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1988 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1989         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1990 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1991 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1992 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1993
1994 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1995 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1996
1997 enum wined3d_ffp_vs_fog_mode
1998 {
1999     WINED3D_FFP_VS_FOG_OFF      = 0,
2000     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2001     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2002     WINED3D_FFP_VS_FOG_RANGE    = 3,
2003 };
2004
2005 #define WINED3D_FFP_TCI_SHIFT               16
2006 #define WINED3D_FFP_TCI_MASK                0xffu
2007
2008 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2009 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2010
2011 struct wined3d_ffp_vs_settings
2012 {
2013     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
2014     DWORD diffuse_source  : 2;
2015     DWORD emissive_source : 2;
2016     DWORD ambient_source  : 2;
2017     DWORD specular_source : 2;
2018
2019     DWORD transformed     : 1;
2020     DWORD vertexblends    : 2;
2021     DWORD clipping        : 1;
2022     DWORD normal          : 1;
2023     DWORD normalize       : 1;
2024     DWORD lighting        : 1;
2025     DWORD localviewer     : 1;
2026     DWORD point_size      : 1;
2027     DWORD per_vertex_point_size : 1;
2028     DWORD fog_mode        : 2;
2029     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2030     DWORD ortho_fog       : 1;
2031     DWORD flatshading     : 1;
2032     DWORD padding         : 10;
2033
2034     DWORD texgen[MAX_TEXTURES];
2035 };
2036
2037 struct wined3d_ffp_vs_desc
2038 {
2039     struct wine_rb_entry entry;
2040     struct wined3d_ffp_vs_settings settings;
2041 };
2042
2043 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2044         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2045
2046 struct wined3d
2047 {
2048     LONG ref;
2049     DWORD flags;
2050     UINT adapter_count;
2051     struct wined3d_adapter adapters[1];
2052 };
2053
2054 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2055 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2056 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2057
2058 struct wined3d_stream_output
2059 {
2060     struct wined3d_buffer *buffer;
2061     UINT offset;
2062 };
2063
2064 struct wined3d_stream_state
2065 {
2066     struct wined3d_buffer *buffer;
2067     UINT offset;
2068     UINT stride;
2069     UINT frequency;
2070     UINT flags;
2071 };
2072
2073 #define WINED3D_STATE_NO_REF        0x00000001
2074 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2075
2076 struct wined3d_state
2077 {
2078     DWORD flags;
2079     const struct wined3d_fb_state *fb;
2080
2081     struct wined3d_vertex_declaration *vertex_declaration;
2082     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2083     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2084     struct wined3d_buffer *index_buffer;
2085     enum wined3d_format_id index_format;
2086     INT base_vertex_index;
2087     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2088     GLenum gl_primitive_type;
2089     struct wined3d_query *predicate;
2090     BOOL predicate_value;
2091
2092     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2093     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2094     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2095     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2096
2097     BOOL vs_consts_b[MAX_CONST_B];
2098     INT vs_consts_i[MAX_CONST_I * 4];
2099     float *vs_consts_f;
2100
2101     BOOL ps_consts_b[MAX_CONST_B];
2102     INT ps_consts_i[MAX_CONST_I * 4];
2103     float *ps_consts_f;
2104
2105     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2106     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2107     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2108
2109     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2110     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2111     struct wined3d_material material;
2112     struct wined3d_viewport viewport;
2113     RECT scissor_rect;
2114
2115     /* Light hashmap. Collisions are handled using linked lists. */
2116 #define LIGHTMAP_SIZE 43
2117 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2118     struct list light_map[LIGHTMAP_SIZE];
2119     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2120
2121     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2122 };
2123
2124 #define WINED3D_UNMAPPED_STAGE ~0U
2125
2126 /* Multithreaded flag. Removed from the public header to signal that
2127  * wined3d_device_create() ignores it. */
2128 #define WINED3DCREATE_MULTITHREADED 0x00000004
2129
2130 struct wined3d_device
2131 {
2132     LONG ref;
2133
2134     /* WineD3D Information  */
2135     struct wined3d_device_parent *device_parent;
2136     struct wined3d *wined3d;
2137     struct wined3d_adapter *adapter;
2138
2139     /* Window styles to restore when switching fullscreen mode */
2140     LONG                    style;
2141     LONG                    exStyle;
2142
2143     /* X and GL Information */
2144     GLenum                  offscreenBuffer;
2145
2146     const struct wined3d_shader_backend_ops *shader_backend;
2147     void *shader_priv;
2148     void *fragment_priv;
2149     void *vertex_priv;
2150     void *blit_priv;
2151     struct StateEntry StateTable[STATE_HIGHEST + 1];
2152     /* Array of functions for states which are handled by more than one pipeline part */
2153     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2154     const struct blit_shader *blitter;
2155
2156     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2157     BYTE bCursorVisible : 1;
2158     BYTE d3d_initialized : 1;
2159     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2160     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2161     BYTE filter_messages : 1;
2162     BYTE padding : 2;
2163
2164     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2165
2166     WORD padding2 : 16;
2167
2168     struct wined3d_state state;
2169     struct wined3d_state *update_state;
2170     struct wined3d_stateblock *recording;
2171
2172     /* Internal use fields  */
2173     struct wined3d_device_creation_parameters create_parms;
2174     HWND focus_window;
2175
2176     struct wined3d_rendertarget_view *back_buffer_view;
2177     struct wined3d_swapchain **swapchains;
2178     UINT swapchain_count;
2179
2180     struct list             resources; /* a linked list to track resources created by the device */
2181     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2182     struct wine_rb_tree samplers;
2183
2184     /* Render Target Support */
2185     struct wined3d_fb_state fb;
2186     struct wined3d_surface *onscreen_depth_stencil;
2187     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2188
2189     /* For rendering to a texture using glCopyTexImage */
2190     GLuint                  depth_blt_texture;
2191
2192     /* Cursor management */
2193     UINT                    xHotSpot;
2194     UINT                    yHotSpot;
2195     UINT                    xScreenSpace;
2196     UINT                    yScreenSpace;
2197     UINT                    cursorWidth, cursorHeight;
2198     struct wined3d_texture *cursor_texture;
2199     HCURSOR                 hardwareCursor;
2200
2201     /* The Wine logo texture */
2202     struct wined3d_texture *logo_texture;
2203
2204     /* Textures for when no other textures are mapped */
2205     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2206     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2207     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2208     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2209
2210     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2211     GLuint default_sampler;
2212
2213     /* Command stream */
2214     struct wined3d_cs *cs;
2215
2216     /* Context management */
2217     struct wined3d_context **contexts;
2218     UINT context_count;
2219 };
2220
2221 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2222         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2223         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2224 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2225 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2226 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2227         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2228         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2229 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2230         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2231 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2232 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2233 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2234         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2235 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2236
2237 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2238 {
2239     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2240     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2241     return context->isStateDirty[idx] & (1u << shift);
2242 }
2243
2244 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2245 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2246
2247 struct wined3d_resource_ops
2248 {
2249     ULONG (*resource_incref)(struct wined3d_resource *resource);
2250     ULONG (*resource_decref)(struct wined3d_resource *resource);
2251     void (*resource_unload)(struct wined3d_resource *resource);
2252     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2253             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2254     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2255 };
2256
2257 struct wined3d_resource
2258 {
2259     LONG ref;
2260     LONG bind_count;
2261     LONG map_count;
2262     struct wined3d_device *device;
2263     enum wined3d_resource_type type;
2264     enum wined3d_gl_resource_type gl_type;
2265     const struct wined3d_format *format;
2266     unsigned int format_flags;
2267     enum wined3d_multisample_type multisample_type;
2268     UINT multisample_quality;
2269     DWORD usage;
2270     enum wined3d_pool pool;
2271     DWORD access_flags;
2272     DWORD draw_binding;
2273     DWORD map_binding;
2274     UINT width;
2275     UINT height;
2276     UINT depth;
2277     UINT size;
2278     DWORD priority;
2279     void *heap_memory;
2280     struct list resource_list_entry;
2281
2282     void *parent;
2283     const struct wined3d_parent_ops *parent_ops;
2284     const struct wined3d_resource_ops *resource_ops;
2285 };
2286
2287 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2288 {
2289     return resource->resource_ops->resource_incref(resource);
2290 }
2291
2292 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2293 {
2294     return resource->resource_ops->resource_decref(resource);
2295 }
2296
2297 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2298 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2299         enum wined3d_resource_type type, const struct wined3d_format *format,
2300         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2301         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2302         void *parent, const struct wined3d_parent_ops *parent_ops,
2303         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2304 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2305 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2306 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2307 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2308 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2309 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2310 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2311 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2312
2313 /* Tests show that the start address of resources is 32 byte aligned */
2314 #define RESOURCE_ALIGNMENT 16
2315
2316 struct gl_texture
2317 {
2318     struct wined3d_sampler_desc sampler_desc;
2319     unsigned int base_level;
2320     GLuint name;
2321 };
2322
2323 struct wined3d_texture_ops
2324 {
2325     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2326             struct wined3d_context *context, BOOL srgb);
2327     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2328             const struct wined3d_box *dirty_region);
2329     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2330     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
2331     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
2332     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2333             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2334     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2335             struct wined3d_context *context, BOOL srgb);
2336 };
2337
2338 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2339 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2340 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2341 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
2342 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
2343 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
2344 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
2345 #define WINED3D_TEXTURE_CONVERTED           0x00000080
2346 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
2347 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
2348 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2349
2350 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2351
2352 struct wined3d_texture
2353 {
2354     struct wined3d_resource resource;
2355     const struct wined3d_texture_ops *texture_ops;
2356     struct gl_texture texture_rgb, texture_srgb;
2357     struct wined3d_resource **sub_resources;
2358     struct wined3d_swapchain *swapchain;
2359     UINT layer_count;
2360     UINT level_count;
2361     float pow2_matrix[16];
2362     UINT lod;
2363     enum wined3d_texture_filter_type filter_type;
2364     DWORD sampler;
2365     DWORD flags;
2366     GLenum target;
2367
2368     void *user_memory;
2369     unsigned int row_pitch;
2370     unsigned int slice_pitch;
2371
2372     /* May only be accessed from the command stream worker thread. */
2373     struct wined3d_texture_async
2374     {
2375         DWORD flags;
2376
2377         /* Color keys for DDraw */
2378         struct wined3d_color_key dst_blt_color_key;
2379         struct wined3d_color_key src_blt_color_key;
2380         struct wined3d_color_key dst_overlay_color_key;
2381         struct wined3d_color_key src_overlay_color_key;
2382         struct wined3d_color_key gl_color_key;
2383         DWORD color_key_flags;
2384     } async;
2385 };
2386
2387 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2388 {
2389     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2390 }
2391
2392 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2393         BOOL srgb)
2394 {
2395     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2396 }
2397
2398 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2399         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2400 void wined3d_texture_bind(struct wined3d_texture *texture,
2401         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2402 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2403         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2404 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2405 void wined3d_texture_load(struct wined3d_texture *texture,
2406         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2407 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2408         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2409 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2410 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2411         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2412
2413 #define WINED3D_LOCATION_DISCARDED      0x00000001
2414 #define WINED3D_LOCATION_SYSMEM         0x00000002
2415 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2416 #define WINED3D_LOCATION_DIB            0x00000008
2417 #define WINED3D_LOCATION_BUFFER         0x00000010
2418 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2419 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2420 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2421 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2422 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2423
2424 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2425
2426 struct wined3d_volume
2427 {
2428     struct wined3d_resource resource;
2429     struct wined3d_texture *container;
2430
2431     DWORD locations;
2432     GLint texture_level;
2433     DWORD download_count;
2434     GLuint pbo;
2435 };
2436
2437 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2438 {
2439     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2440 }
2441
2442 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2443 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2444         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2445 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2446 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2447         BOOL srgb_mode) DECLSPEC_HIDDEN;
2448 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2449 HRESULT wined3d_volume_map(struct wined3d_volume *volume,
2450         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags) DECLSPEC_HIDDEN;
2451 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2452 HRESULT wined3d_volume_unmap(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2453 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2454         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2455
2456 struct wined3d_surface_dib
2457 {
2458     HBITMAP DIBsection;
2459     void *bitmap_data;
2460     UINT bitmap_size;
2461 };
2462
2463 struct wined3d_renderbuffer_entry
2464 {
2465     struct list entry;
2466     GLuint id;
2467     UINT width;
2468     UINT height;
2469 };
2470
2471 struct fbo_entry
2472 {
2473     struct list entry;
2474     struct wined3d_surface **render_targets;
2475     struct wined3d_surface *depth_stencil;
2476     DWORD color_location, ds_location;
2477     DWORD rt_mask;
2478     BOOL attached;
2479     GLuint id;
2480 };
2481
2482 struct wined3d_surface_ops
2483 {
2484     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2485     void (*surface_unmap)(struct wined3d_surface *surface);
2486 };
2487
2488 struct wined3d_surface
2489 {
2490     struct wined3d_resource resource;
2491     const struct wined3d_surface_ops *surface_ops;
2492     struct wined3d_texture *container;
2493     DWORD locations;
2494
2495     DWORD flags;
2496
2497     UINT pow2Width;
2498     UINT pow2Height;
2499
2500     /* PBO */
2501     GLuint                    pbo;
2502     GLuint rb_multisample;
2503     GLuint rb_resolved;
2504     GLenum texture_target;
2505     unsigned int texture_level;
2506     unsigned int texture_layer;
2507
2508     RECT                      lockedRect;
2509     int                       lockCount;
2510
2511     /* For GetDC */
2512     struct wined3d_surface_dib dib;
2513     HDC                       hDC;
2514
2515     struct list               renderbuffers;
2516     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2517     SIZE ds_current_size;
2518
2519     /* DirectDraw Overlay handling */
2520     RECT                      overlay_srcrect;
2521     RECT                      overlay_destrect;
2522     struct wined3d_surface *overlay_dest;
2523     struct list               overlays;
2524     struct list               overlay_entry;
2525 };
2526
2527 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2528 {
2529     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2530 }
2531
2532 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context)
2533 {
2534     return !context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2535             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
2536 }
2537
2538 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2539         const struct wined3d_context *context, BOOL srgb)
2540 {
2541     return srgb && needs_separate_srgb_gl_texture(context)
2542             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2543 }
2544
2545 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2546         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2547         const WINEDDBLTFX *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2548 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2549 HRESULT surface_color_fill(struct wined3d_surface *s,
2550         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2551 HRESULT surface_create_dib_section(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2552 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2553 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2554         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2555 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2556 void surface_load(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2557 void surface_load_ds_location(struct wined3d_surface *surface,
2558         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2559 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2560         struct wined3d_context *context) DECLSPEC_HIDDEN;
2561 HRESULT surface_load_location(struct wined3d_surface *surface,
2562         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2563 HRESULT wined3d_surface_map(struct wined3d_surface *surface, struct wined3d_map_desc *map_desc,
2564         const struct wined3d_box *box, DWORD flags) DECLSPEC_HIDDEN;
2565 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2566 void wined3d_surface_prepare(struct wined3d_surface *surface, struct wined3d_context *context,
2567         DWORD location) DECLSPEC_HIDDEN;
2568 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2569         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2570 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2571 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2572 HRESULT wined3d_surface_unmap(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2573 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2574         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2575 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2576         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2577 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2578 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2579         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2580         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2581 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2582 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2583 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2584         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2585         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2586
2587 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2588         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2589
2590 /* Surface flags: */
2591 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2592 #define SFLAG_DISCARD           0x00000002 /* ??? */
2593 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2594 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2595
2596 struct wined3d_sampler
2597 {
2598     struct wine_rb_entry entry;
2599     LONG refcount;
2600     struct wined3d_device *device;
2601     void *parent;
2602     struct wined3d_sampler_desc desc;
2603     GLuint name;
2604 };
2605
2606 struct wined3d_vertex_declaration_element
2607 {
2608     const struct wined3d_format *format;
2609     BOOL ffp_valid;
2610     unsigned int input_slot;
2611     unsigned int offset;
2612     unsigned int output_slot;
2613     enum wined3d_input_classification input_slot_class;
2614     unsigned int instance_data_step_rate;
2615     BYTE method;
2616     BYTE usage;
2617     BYTE usage_idx;
2618 };
2619
2620 struct wined3d_vertex_declaration
2621 {
2622     LONG ref;
2623     void *parent;
2624     const struct wined3d_parent_ops *parent_ops;
2625     struct wined3d_device *device;
2626
2627     struct wined3d_vertex_declaration_element *elements;
2628     UINT element_count;
2629
2630     BOOL position_transformed;
2631     BOOL half_float_conv_needed;
2632 };
2633
2634 struct wined3d_saved_states
2635 {
2636     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2637     WORD streamSource;                          /* MAX_STREAMS, 16 */
2638     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2639     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2640     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2641     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2642     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2643     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2644     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2645     BOOL *pixelShaderConstantsF;
2646     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2647     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2648     BOOL *vertexShaderConstantsF;
2649     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2650     DWORD primitive_type : 1;
2651     DWORD indices : 1;
2652     DWORD material : 1;
2653     DWORD viewport : 1;
2654     DWORD vertexDecl : 1;
2655     DWORD pixelShader : 1;
2656     DWORD vertexShader : 1;
2657     DWORD scissorRect : 1;
2658     DWORD padding : 4;
2659 };
2660
2661 struct StageState {
2662     DWORD stage;
2663     DWORD state;
2664 };
2665
2666 struct wined3d_stateblock
2667 {
2668     LONG                      ref;     /* Note: Ref counting not required */
2669     struct wined3d_device *device;
2670
2671     /* Array indicating whether things have been set or changed */
2672     struct wined3d_saved_states changed;
2673     struct wined3d_state state;
2674
2675     /* Contained state management */
2676     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2677     unsigned int              num_contained_render_states;
2678     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2679     unsigned int              num_contained_transform_states;
2680     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2681     unsigned int              num_contained_vs_consts_i;
2682     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2683     unsigned int              num_contained_vs_consts_b;
2684     DWORD                     *contained_vs_consts_f;
2685     unsigned int              num_contained_vs_consts_f;
2686     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2687     unsigned int              num_contained_ps_consts_i;
2688     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2689     unsigned int              num_contained_ps_consts_b;
2690     DWORD                     *contained_ps_consts_f;
2691     unsigned int              num_contained_ps_consts_f;
2692     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2693     unsigned int              num_contained_tss_states;
2694     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2695     unsigned int              num_contained_sampler_states;
2696 };
2697
2698 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2699
2700 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2701 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2702         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2703         DWORD flags) DECLSPEC_HIDDEN;
2704 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2705
2706 struct wined3d_cs_ops
2707 {
2708     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2709     void (*submit)(struct wined3d_cs *cs);
2710 };
2711
2712 struct wined3d_cs
2713 {
2714     const struct wined3d_cs_ops *ops;
2715     struct wined3d_device *device;
2716     struct wined3d_fb_state fb;
2717     struct wined3d_state state;
2718
2719     size_t data_size;
2720     void *data;
2721 };
2722
2723 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2724 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2725
2726 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2727         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2728 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2729         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2730 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2731         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2732         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2733 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2734 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2735         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2736 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2737         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2738 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2739         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2740 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2741         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2742 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2743         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2744 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2745 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2746         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2747 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2748         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2749 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2750         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2751 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2752         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2753 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2754         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2755 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2756         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2757 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2758 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2759         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2760 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2761         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2762 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2763         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2764 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2765         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2766 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2767 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2768         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2769 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2770         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2771 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2772         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2773 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2774
2775 /* Direct3D terminology with little modifications. We do not have an issued state
2776  * because only the driver knows about it, but we have a created state because d3d
2777  * allows GetData on a created issue, but opengl doesn't
2778  */
2779 enum query_state {
2780     QUERY_CREATED,
2781     QUERY_SIGNALLED,
2782     QUERY_BUILDING
2783 };
2784
2785 struct wined3d_query_ops
2786 {
2787     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2788     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2789 };
2790
2791 struct wined3d_query
2792 {
2793     LONG ref;
2794
2795     void *parent;
2796     const struct wined3d_query_ops *query_ops;
2797     struct wined3d_device *device;
2798     enum query_state         state;
2799     enum wined3d_query_type type;
2800     DWORD data_size;
2801     void                     *extendedData;
2802 };
2803
2804 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2805  * fixed function semantics as D3DCOLOR or FLOAT16 */
2806 enum wined3d_buffer_conversion_type
2807 {
2808     CONV_NONE,
2809     CONV_D3DCOLOR,
2810     CONV_POSITIONT,
2811 };
2812
2813 struct wined3d_map_range
2814 {
2815     UINT offset;
2816     UINT size;
2817 };
2818
2819 struct wined3d_buffer
2820 {
2821     struct wined3d_resource resource;
2822
2823     struct wined3d_buffer_desc desc;
2824
2825     GLuint buffer_object;
2826     GLenum buffer_object_usage;
2827     GLenum buffer_type_hint;
2828     DWORD flags;
2829     void *map_ptr;
2830
2831     struct wined3d_map_range *maps;
2832     ULONG maps_size, modified_areas;
2833     struct wined3d_event_query *query;
2834
2835     /* conversion stuff */
2836     UINT decl_change_count, full_conversion_count;
2837     UINT draw_count;
2838     UINT stride;                                            /* 0 if no conversion */
2839     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2840     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2841 };
2842
2843 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2844 {
2845     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2846 }
2847
2848 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2849         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2850 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2851 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2852         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2853 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2854 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
2855         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
2856
2857 struct wined3d_rendertarget_view
2858 {
2859     LONG refcount;
2860
2861     struct wined3d_resource *resource;
2862     void *parent;
2863     const struct wined3d_parent_ops *parent_ops;
2864
2865     const struct wined3d_format *format;
2866     unsigned int format_flags;
2867     unsigned int sub_resource_idx;
2868     unsigned int buffer_offset;
2869
2870     unsigned int width;
2871     unsigned int height;
2872     unsigned int depth;
2873 };
2874
2875 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2876         const struct wined3d_rendertarget_view *view)
2877 {
2878     struct wined3d_resource *resource;
2879     struct wined3d_texture *texture;
2880
2881     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
2882         return NULL;
2883
2884     texture = wined3d_texture_from_resource(view->resource);
2885     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2886         return NULL;
2887
2888     return surface_from_resource(resource);
2889 }
2890
2891 struct wined3d_shader_resource_view
2892 {
2893     LONG refcount;
2894
2895     struct wined3d_resource *resource;
2896     void *parent;
2897     const struct wined3d_parent_ops *parent_ops;
2898 };
2899
2900 struct wined3d_swapchain_ops
2901 {
2902     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2903             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2904 };
2905
2906 struct wined3d_swapchain
2907 {
2908     LONG ref;
2909     void *parent;
2910     const struct wined3d_parent_ops *parent_ops;
2911     const struct wined3d_swapchain_ops *swapchain_ops;
2912     struct wined3d_device *device;
2913
2914     struct wined3d_texture **back_buffers;
2915     struct wined3d_texture *front_buffer;
2916     struct wined3d_swapchain_desc desc;
2917     struct wined3d_display_mode original_mode, d3d_mode;
2918     struct wined3d_gamma_ramp orig_gamma;
2919     BOOL render_to_fbo, reapply_mode;
2920     const struct wined3d_format *ds_format;
2921     struct wined3d_palette *palette;
2922
2923     LONG prev_time, frames;   /* Performance tracking */
2924
2925     struct wined3d_context **context;
2926     unsigned int num_contexts;
2927
2928     HWND win_handle;
2929     HWND device_window;
2930
2931     HDC backup_dc;
2932     HWND backup_wnd;
2933 };
2934
2935 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2936
2937 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
2938 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2939 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2940 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2941 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2942
2943 /*****************************************************************************
2944  * Utility function prototypes
2945  */
2946
2947 /* Trace routines */
2948 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
2949 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
2950 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2951 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2952 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2953 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2954 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2955 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2956 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2957 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
2958 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2959 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2960 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2961 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2962 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2963 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2964 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2965 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2966 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2967 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2968 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2969 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2970
2971 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2972         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2973 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2974         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2975         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2976 void texture_activate_dimensions(const struct wined3d_texture *texture,
2977         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2978 void sampler_texdim(struct wined3d_context *context,
2979         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2980 void tex_alphaop(struct wined3d_context *context,
2981         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2982 void apply_pixelshader(struct wined3d_context *context,
2983         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2984 void state_alpha_test(struct wined3d_context *context,
2985         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2986 void state_fogcolor(struct wined3d_context *context,
2987         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2988 void state_fogdensity(struct wined3d_context *context,
2989         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2990 void state_fogstartend(struct wined3d_context *context,
2991         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2992 void state_fog_fragpart(struct wined3d_context *context,
2993         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2994 void state_nop(struct wined3d_context *context,
2995         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2996 void state_srgbwrite(struct wined3d_context *context,
2997         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2998
2999 void state_clipping(struct wined3d_context *context,
3000         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3001 void clipplane(struct wined3d_context *context,
3002         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3003 void state_pointsprite_w(struct wined3d_context *context,
3004         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3005 void state_pointsprite(struct wined3d_context *context,
3006         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3007 void state_shademode(struct wined3d_context *context,
3008         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3009
3010 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3011
3012 /* Math utils */
3013 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3014         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3015
3016 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3017
3018 struct wined3d_shader_lconst
3019 {
3020     struct list entry;
3021     unsigned int idx;
3022     DWORD value[4];
3023 };
3024
3025 struct wined3d_shader_limits
3026 {
3027     unsigned int sampler;
3028     unsigned int constant_int;
3029     unsigned int constant_float;
3030     unsigned int constant_bool;
3031     unsigned int packed_output;
3032     unsigned int packed_input;
3033 };
3034
3035 #ifdef __GNUC__
3036 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3037 #else
3038 #define PRINTF_ATTR(fmt,args)
3039 #endif
3040
3041 struct wined3d_string_buffer_list
3042 {
3043     struct list list;
3044 };
3045
3046 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3047 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3048 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3049 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3050 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3051
3052 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3053 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3054 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3055
3056 /* Vertex shader utility functions */
3057 BOOL vshader_get_input(const struct wined3d_shader *shader,
3058         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3059
3060 struct wined3d_vertex_shader
3061 {
3062     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3063 };
3064
3065 struct wined3d_geometry_shader
3066 {
3067     enum wined3d_primitive_type input_type;
3068     enum wined3d_primitive_type output_type;
3069     UINT vertices_out;
3070 };
3071
3072 struct wined3d_pixel_shader
3073 {
3074     /* Pixel shader input semantics */
3075     DWORD input_reg_map[MAX_REG_INPUT];
3076     BOOL input_reg_used[MAX_REG_INPUT];
3077     unsigned int declared_in_count;
3078
3079     /* Some information about the shader behavior */
3080     BOOL color0_mov;
3081     DWORD color0_reg;
3082 };
3083
3084 struct wined3d_shader
3085 {
3086     LONG ref;
3087     const struct wined3d_shader_limits *limits;
3088     DWORD *function;
3089     UINT functionLength;
3090     BOOL load_local_constsF;
3091     const struct wined3d_shader_frontend *frontend;
3092     void *frontend_data;
3093     void *backend_data;
3094
3095     void *parent;
3096     const struct wined3d_parent_ops *parent_ops;
3097
3098     /* Programs this shader is linked with */
3099     struct list linked_programs;
3100
3101     /* Immediate constants (override global ones) */
3102     struct list constantsB;
3103     struct list constantsF;
3104     struct list constantsI;
3105     struct wined3d_shader_reg_maps reg_maps;
3106     BOOL lconst_inf_or_nan;
3107
3108     struct wined3d_shader_signature input_signature;
3109     struct wined3d_shader_signature output_signature;
3110     char *signature_strings;
3111
3112     /* Pointer to the parent device */
3113     struct wined3d_device *device;
3114     struct list shader_list_entry;
3115
3116     union
3117     {
3118         struct wined3d_vertex_shader vs;
3119         struct wined3d_geometry_shader gs;
3120         struct wined3d_pixel_shader ps;
3121     } u;
3122 };
3123
3124 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3125 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3126         BOOL position_transformed, struct ps_compile_args *args,
3127         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3128
3129 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3130         WORD swizzle_map, struct vs_compile_args *args,
3131         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3132
3133 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3134 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3135 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3136 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3137         unsigned int max) DECLSPEC_HIDDEN;
3138 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3139         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3140 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3141
3142 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3143 {
3144     switch (reg->type)
3145     {
3146         case WINED3DSPR_RASTOUT:
3147             /* oFog & oPts */
3148             if (reg->idx[0].offset)
3149                 return TRUE;
3150             /* oPos */
3151             return FALSE;
3152
3153         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3154         case WINED3DSPR_CONSTBOOL:  /* b# */
3155         case WINED3DSPR_LOOP:       /* aL */
3156         case WINED3DSPR_PREDICATE:  /* p0 */
3157         case WINED3DSPR_PRIMID:     /* primID */
3158             return TRUE;
3159
3160         case WINED3DSPR_MISCTYPE:
3161             switch (reg->idx[0].offset)
3162             {
3163                 case 0: /* vPos */
3164                     return FALSE;
3165                 case 1: /* vFace */
3166                     return TRUE;
3167                 default:
3168                     return FALSE;
3169             }
3170
3171         case WINED3DSPR_IMMCONST:
3172             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3173
3174         default:
3175             return FALSE;
3176     }
3177 }
3178
3179 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3180         const struct wined3d_state *state, float *position_fixup)
3181 {
3182     float center_offset;
3183
3184     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3185         center_offset = 63.0f / 64.0f;
3186     else
3187         center_offset = -1.0f / 64.0f;
3188
3189     position_fixup[0] = 1.0f;
3190     position_fixup[1] = 1.0f;
3191     position_fixup[2] = center_offset / state->viewport.width;
3192     position_fixup[3] = -center_offset / state->viewport.height;
3193
3194     if (context->render_offscreen)
3195     {
3196         position_fixup[1] *= -1.0f;
3197         position_fixup[3] *= -1.0f;
3198     }
3199 }
3200
3201 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3202 {
3203     struct wined3d_shader_lconst *lconst;
3204
3205     if (shader->load_local_constsF)
3206         return FALSE;
3207
3208     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3209     {
3210         if (lconst->idx == reg)
3211             return TRUE;
3212     }
3213
3214     return FALSE;
3215 }
3216
3217 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3218 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3219         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3220 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3221         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3222 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3223         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3224 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3225         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3226 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3227         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3228 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3229         float *start, float *end) DECLSPEC_HIDDEN;
3230
3231 /* Using additional shader constants (uniforms in GLSL / program environment
3232  * or local parameters in ARB) is costly:
3233  * ARB only knows float4 parameters and GLSL compiler are not really smart
3234  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3235  * (in fact most compilers map a float2 to a full float4 uniform).
3236  *
3237  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3238  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3239  * into a single shader constant (uniform / program parameter).
3240  *
3241  * This structure is shared between the GLSL and the ARB backend.*/
3242 struct ps_np2fixup_info {
3243     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3244     WORD              active; /* bitfield indicating if we can apply the fixup */
3245     WORD              num_consts;
3246 };
3247
3248 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3249 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3250
3251 struct wined3d_palette
3252 {
3253     LONG ref;
3254     struct wined3d_device *device;
3255
3256     unsigned int size;
3257     RGBQUAD colors[256];
3258     DWORD flags;
3259 };
3260
3261 /* DirectDraw utility functions */
3262 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3263
3264 /*****************************************************************************
3265  * Pixel format management
3266  */
3267
3268 /* WineD3D pixel format flags */
3269 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3270 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3271 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3272 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3273 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3274 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3275 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3276 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3277 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3278 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3279 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3280 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3281 #define WINED3DFMT_FLAG_VTF                         0x00002000
3282 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3283 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3284 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3285 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3286 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3287 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3288 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3289 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3290
3291 struct wined3d_rational
3292 {
3293     UINT numerator;
3294     UINT denominator;
3295 };
3296
3297 struct wined3d_color_key_conversion
3298 {
3299     enum wined3d_format_id dst_format;
3300     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3301             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3302 };
3303
3304 struct wined3d_format
3305 {
3306     enum wined3d_format_id id;
3307
3308     DWORD red_size;
3309     DWORD green_size;
3310     DWORD blue_size;
3311     DWORD alpha_size;
3312     DWORD red_offset;
3313     DWORD green_offset;
3314     DWORD blue_offset;
3315     DWORD alpha_offset;
3316     UINT byte_count;
3317     BYTE depth_size;
3318     BYTE stencil_size;
3319
3320     UINT block_width;
3321     UINT block_height;
3322     UINT block_byte_count;
3323
3324     enum wined3d_ffp_emit_idx emit_idx;
3325     GLint component_count;
3326     GLenum gl_vtx_type;
3327     GLint gl_vtx_format;
3328     GLboolean gl_normalized;
3329     unsigned int component_size;
3330
3331     GLint glInternal;
3332     GLint glGammaInternal;
3333     GLint rtInternal;
3334     GLint glFormat;
3335     GLint glType;
3336     UINT  conv_byte_count;
3337     DWORD multisample_types;
3338     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3339     struct wined3d_rational height_scale;
3340     struct color_fixup_desc color_fixup;
3341     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3342             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3343 };
3344
3345 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3346         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3347 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3348         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3349 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3350         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3351 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3352         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3353 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3354         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3355 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3356         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3357 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3358         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3359
3360 static inline BOOL use_vs(const struct wined3d_state *state)
3361 {
3362     /* Check state->vertex_declaration to allow this to be used before the
3363      * stream info is validated, for example in device_update_tex_unit_map(). */
3364     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3365 }
3366
3367 static inline BOOL use_ps(const struct wined3d_state *state)
3368 {
3369     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3370 }
3371
3372 static inline void context_apply_state(struct wined3d_context *context,
3373         const struct wined3d_state *state, DWORD state_id)
3374 {
3375     const struct StateEntry *state_table = context->state_table;
3376     DWORD rep = state_table[state_id].representative;
3377     state_table[rep].apply(context, state, rep);
3378 }
3379
3380 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3381         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3382 {
3383     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3384             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3385             && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3386 }
3387
3388 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3389 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3390
3391 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3392
3393 #endif