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     unsigned int sample_count;
 292     BOOL strict_draw_ordering;
 293     BOOL always_offscreen;
 294     BOOL check_float_constants;
 295     unsigned int max_sm_vs;
 296     unsigned int max_sm_hs;
 297     unsigned int max_sm_gs;
 298     unsigned int max_sm_ps;
 299     BOOL no_3d;
 300 };
 301
 302 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 303
 304 enum wined3d_shader_resource_type
 305 {
 306     WINED3D_SHADER_RESOURCE_NONE,
 307     WINED3D_SHADER_RESOURCE_BUFFER,
 308     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 309     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 310     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 311     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 312     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 313     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 314     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 315     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 316 };
 317
 318 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 319 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 320 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 321 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 322 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 323 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 324 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 325 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 326 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 327 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 328 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 329 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 330 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 331 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 332 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 333 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 334 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 335 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 336 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 337 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 338
 339 enum wined3d_shader_register_type
 340 {
 341     WINED3DSPR_TEMP = 0,
 342     WINED3DSPR_INPUT = 1,
 343     WINED3DSPR_CONST = 2,
 344     WINED3DSPR_ADDR = 3,
 345     WINED3DSPR_TEXTURE = 3,
 346     WINED3DSPR_RASTOUT = 4,
 347     WINED3DSPR_ATTROUT = 5,
 348     WINED3DSPR_TEXCRDOUT = 6,
 349     WINED3DSPR_OUTPUT = 6,
 350     WINED3DSPR_CONSTINT = 7,
 351     WINED3DSPR_COLOROUT = 8,
 352     WINED3DSPR_DEPTHOUT = 9,
 353     WINED3DSPR_SAMPLER = 10,
 354     WINED3DSPR_CONST2 = 11,
 355     WINED3DSPR_CONST3 = 12,
 356     WINED3DSPR_CONST4 = 13,
 357     WINED3DSPR_CONSTBOOL = 14,
 358     WINED3DSPR_LOOP = 15,
 359     WINED3DSPR_TEMPFLOAT16 = 16,
 360     WINED3DSPR_MISCTYPE = 17,
 361     WINED3DSPR_LABEL = 18,
 362     WINED3DSPR_PREDICATE = 19,
 363     WINED3DSPR_IMMCONST,
 364     WINED3DSPR_CONSTBUFFER,
 365     WINED3DSPR_IMMCONSTBUFFER,
 366     WINED3DSPR_PRIMID,
 367     WINED3DSPR_NULL,
 368     WINED3DSPR_RESOURCE,
 369     WINED3DSPR_UAV,
 370     WINED3DSPR_FORKINSTID,
 371 };
 372
 373 enum wined3d_data_type
 374 {
 375     WINED3D_DATA_FLOAT,
 376     WINED3D_DATA_INT,
 377     WINED3D_DATA_RESOURCE,
 378     WINED3D_DATA_SAMPLER,
 379     WINED3D_DATA_UAV,
 380     WINED3D_DATA_UINT,
 381     WINED3D_DATA_UNORM,
 382     WINED3D_DATA_SNORM,
 383 };
 384
 385 enum wined3d_immconst_type
 386 {
 387     WINED3D_IMMCONST_SCALAR,
 388     WINED3D_IMMCONST_VEC4,
 389 };
 390
 391 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 392
 393 enum wined3d_shader_src_modifier
 394 {
 395     WINED3DSPSM_NONE = 0,
 396     WINED3DSPSM_NEG = 1,
 397     WINED3DSPSM_BIAS = 2,
 398     WINED3DSPSM_BIASNEG = 3,
 399     WINED3DSPSM_SIGN = 4,
 400     WINED3DSPSM_SIGNNEG = 5,
 401     WINED3DSPSM_COMP = 6,
 402     WINED3DSPSM_X2 = 7,
 403     WINED3DSPSM_X2NEG = 8,
 404     WINED3DSPSM_DZ = 9,
 405     WINED3DSPSM_DW = 10,
 406     WINED3DSPSM_ABS = 11,
 407     WINED3DSPSM_ABSNEG = 12,
 408     WINED3DSPSM_NOT = 13,
 409 };
 410
 411 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 412 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 413 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 414 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 415 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 416
 417 enum wined3d_shader_dst_modifier
 418 {
 419     WINED3DSPDM_NONE = 0,
 420     WINED3DSPDM_SATURATE = 1,
 421     WINED3DSPDM_PARTIALPRECISION = 2,
 422     WINED3DSPDM_MSAMPCENTROID = 4,
 423 };
 424
 425 enum wined3d_shader_interpolation_mode
 426 {
 427     WINED3DSIM_CONSTANT = 1,
 428     WINED3DSIM_LINEAR = 2,
 429     WINED3DSIM_LINEAR_CENTROID = 3,
 430     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 431     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 432     WINED3DSIM_LINEAR_SAMPLE = 6,
 433     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 434 };
 435
 436 enum wined3d_shader_global_flags
 437 {
 438     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 439     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 440 };
 441
 442 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 443 #define WINED3DSI_TEXLD_PROJECT     0x1
 444 #define WINED3DSI_TEXLD_BIAS        0x2
 445 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 446 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 447 #define WINED3DSI_RESINFO_UINT      0x2
 448 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 449
 450 enum wined3d_shader_rel_op
 451 {
 452     WINED3D_SHADER_REL_OP_GT = 1,
 453     WINED3D_SHADER_REL_OP_EQ = 2,
 454     WINED3D_SHADER_REL_OP_GE = 3,
 455     WINED3D_SHADER_REL_OP_LT = 4,
 456     WINED3D_SHADER_REL_OP_NE = 5,
 457     WINED3D_SHADER_REL_OP_LE = 6,
 458 };
 459
 460 #define WINED3D_SM1_VS  0xfffeu
 461 #define WINED3D_SM1_PS  0xffffu
 462 #define WINED3D_SM4_PS  0x0000u
 463 #define WINED3D_SM4_VS  0x0001u
 464 #define WINED3D_SM4_GS  0x0002u
 465 #define WINED3D_SM5_HS  0x0003u
 466
 467 /* Shader version tokens, and shader end tokens */
 468 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 469 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 470
 471 /* Shader backends */
 472
 473 /* TODO: Make this dynamic, based on shader limits ? */
 474 #define MAX_ATTRIBS 16
 475 #define MAX_REG_ADDR 1
 476 #define MAX_REG_TEMP 32
 477 #define MAX_REG_TEXCRD 8
 478 #define MAX_REG_INPUT 32
 479 #define MAX_REG_OUTPUT 32
 480 #define MAX_CONST_I 16
 481 #define MAX_CONST_B 16
 482 #define WINED3D_MAX_CBS 15
 483
 484 /* FIXME: This needs to go up to 2048 for
 485  * Shader model 3 according to msdn (and for software shaders) */
 486 #define MAX_LABELS 16
 487
 488 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 489
 490 struct wined3d_string_buffer
 491 {
 492     struct list entry;
 493     char *buffer;
 494     unsigned int buffer_size;
 495     unsigned int content_size;
 496 };
 497
 498 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 499 {
 500     WINED3DSIH_ABS,
 501     WINED3DSIH_ADD,
 502     WINED3DSIH_AND,
 503     WINED3DSIH_BEM,
 504     WINED3DSIH_BREAK,
 505     WINED3DSIH_BREAKC,
 506     WINED3DSIH_BREAKP,
 507     WINED3DSIH_CALL,
 508     WINED3DSIH_CALLNZ,
 509     WINED3DSIH_CMP,
 510     WINED3DSIH_CND,
 511     WINED3DSIH_CRS,
 512     WINED3DSIH_CUT,
 513     WINED3DSIH_DCL,
 514     WINED3DSIH_DCL_CONSTANT_BUFFER,
 515     WINED3DSIH_DCL_GLOBAL_FLAGS,
 516     WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT,
 517     WINED3DSIH_DCL_HS_MAX_TESSFACTOR,
 518     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 519     WINED3DSIH_DCL_INPUT,
 520     WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,
 521     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 522     WINED3DSIH_DCL_INPUT_PS,
 523     WINED3DSIH_DCL_INPUT_PS_SGV,
 524     WINED3DSIH_DCL_INPUT_PS_SIV,
 525     WINED3DSIH_DCL_INPUT_SGV,
 526     WINED3DSIH_DCL_INPUT_SIV,
 527     WINED3DSIH_DCL_OUTPUT,
 528     WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,
 529     WINED3DSIH_DCL_OUTPUT_SIV,
 530     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 531     WINED3DSIH_DCL_RESOURCE_STRUCTURED,
 532     WINED3DSIH_DCL_SAMPLER,
 533     WINED3DSIH_DCL_TEMPS,
 534     WINED3DSIH_DCL_UAV_TYPED,
 535     WINED3DSIH_DCL_VERTICES_OUT,
 536     WINED3DSIH_DEF,
 537     WINED3DSIH_DEFB,
 538     WINED3DSIH_DEFI,
 539     WINED3DSIH_DIV,
 540     WINED3DSIH_DP2,
 541     WINED3DSIH_DP2ADD,
 542     WINED3DSIH_DP3,
 543     WINED3DSIH_DP4,
 544     WINED3DSIH_DST,
 545     WINED3DSIH_DSX,
 546     WINED3DSIH_DSX_COARSE,
 547     WINED3DSIH_DSX_FINE,
 548     WINED3DSIH_DSY,
 549     WINED3DSIH_DSY_COARSE,
 550     WINED3DSIH_DSY_FINE,
 551     WINED3DSIH_ELSE,
 552     WINED3DSIH_EMIT,
 553     WINED3DSIH_ENDIF,
 554     WINED3DSIH_ENDLOOP,
 555     WINED3DSIH_ENDREP,
 556     WINED3DSIH_EQ,
 557     WINED3DSIH_EXP,
 558     WINED3DSIH_EXPP,
 559     WINED3DSIH_FRC,
 560     WINED3DSIH_FTOI,
 561     WINED3DSIH_FTOU,
 562     WINED3DSIH_GE,
 563     WINED3DSIH_HS_DECLS,
 564     WINED3DSIH_HS_FORK_PHASE,
 565     WINED3DSIH_IADD,
 566     WINED3DSIH_IEQ,
 567     WINED3DSIH_IF,
 568     WINED3DSIH_IFC,
 569     WINED3DSIH_IGE,
 570     WINED3DSIH_ILT,
 571     WINED3DSIH_IMAD,
 572     WINED3DSIH_IMAX,
 573     WINED3DSIH_IMIN,
 574     WINED3DSIH_IMUL,
 575     WINED3DSIH_INE,
 576     WINED3DSIH_INEG,
 577     WINED3DSIH_ISHL,
 578     WINED3DSIH_ITOF,
 579     WINED3DSIH_LABEL,
 580     WINED3DSIH_LD,
 581     WINED3DSIH_LD2DMS,
 582     WINED3DSIH_LD_STRUCTURED,
 583     WINED3DSIH_LIT,
 584     WINED3DSIH_LOG,
 585     WINED3DSIH_LOGP,
 586     WINED3DSIH_LOOP,
 587     WINED3DSIH_LRP,
 588     WINED3DSIH_LT,
 589     WINED3DSIH_M3x2,
 590     WINED3DSIH_M3x3,
 591     WINED3DSIH_M3x4,
 592     WINED3DSIH_M4x3,
 593     WINED3DSIH_M4x4,
 594     WINED3DSIH_MAD,
 595     WINED3DSIH_MAX,
 596     WINED3DSIH_MIN,
 597     WINED3DSIH_MOV,
 598     WINED3DSIH_MOVA,
 599     WINED3DSIH_MOVC,
 600     WINED3DSIH_MUL,
 601     WINED3DSIH_NE,
 602     WINED3DSIH_NOP,
 603     WINED3DSIH_NOT,
 604     WINED3DSIH_NRM,
 605     WINED3DSIH_OR,
 606     WINED3DSIH_PHASE,
 607     WINED3DSIH_POW,
 608     WINED3DSIH_RCP,
 609     WINED3DSIH_REP,
 610     WINED3DSIH_RESINFO,
 611     WINED3DSIH_RET,
 612     WINED3DSIH_ROUND_NI,
 613     WINED3DSIH_ROUND_PI,
 614     WINED3DSIH_ROUND_Z,
 615     WINED3DSIH_RSQ,
 616     WINED3DSIH_SAMPLE,
 617     WINED3DSIH_SAMPLE_B,
 618     WINED3DSIH_SAMPLE_C,
 619     WINED3DSIH_SAMPLE_C_LZ,
 620     WINED3DSIH_SAMPLE_GRAD,
 621     WINED3DSIH_SAMPLE_LOD,
 622     WINED3DSIH_SETP,
 623     WINED3DSIH_SGE,
 624     WINED3DSIH_SGN,
 625     WINED3DSIH_SINCOS,
 626     WINED3DSIH_SLT,
 627     WINED3DSIH_SQRT,
 628     WINED3DSIH_STORE_UAV_TYPED,
 629     WINED3DSIH_SUB,
 630     WINED3DSIH_TEX,
 631     WINED3DSIH_TEXBEM,
 632     WINED3DSIH_TEXBEML,
 633     WINED3DSIH_TEXCOORD,
 634     WINED3DSIH_TEXDEPTH,
 635     WINED3DSIH_TEXDP3,
 636     WINED3DSIH_TEXDP3TEX,
 637     WINED3DSIH_TEXKILL,
 638     WINED3DSIH_TEXLDD,
 639     WINED3DSIH_TEXLDL,
 640     WINED3DSIH_TEXM3x2DEPTH,
 641     WINED3DSIH_TEXM3x2PAD,
 642     WINED3DSIH_TEXM3x2TEX,
 643     WINED3DSIH_TEXM3x3,
 644     WINED3DSIH_TEXM3x3DIFF,
 645     WINED3DSIH_TEXM3x3PAD,
 646     WINED3DSIH_TEXM3x3SPEC,
 647     WINED3DSIH_TEXM3x3TEX,
 648     WINED3DSIH_TEXM3x3VSPEC,
 649     WINED3DSIH_TEXREG2AR,
 650     WINED3DSIH_TEXREG2GB,
 651     WINED3DSIH_TEXREG2RGB,
 652     WINED3DSIH_UDIV,
 653     WINED3DSIH_UGE,
 654     WINED3DSIH_USHR,
 655     WINED3DSIH_UTOF,
 656     WINED3DSIH_XOR,
 657     WINED3DSIH_TABLE_SIZE
 658 };
 659
 660 enum wined3d_shader_type
 661 {
 662     WINED3D_SHADER_TYPE_PIXEL,
 663     WINED3D_SHADER_TYPE_VERTEX,
 664     WINED3D_SHADER_TYPE_GEOMETRY,
 665     WINED3D_SHADER_TYPE_HULL,
 666     WINED3D_SHADER_TYPE_COUNT,
 667 };
 668
 669 struct wined3d_shader_version
 670 {
 671     enum wined3d_shader_type type;
 672     BYTE major;
 673     BYTE minor;
 674 };
 675
 676 struct wined3d_shader_resource_info
 677 {
 678     enum wined3d_shader_resource_type type;
 679     enum wined3d_data_type data_type;
 680 };
 681
 682 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 683
 684 struct wined3d_shader_sampler_map_entry
 685 {
 686     unsigned int resource_idx;
 687     unsigned int sampler_idx;
 688     unsigned int bind_idx;
 689 };
 690
 691 struct wined3d_shader_sampler_map
 692 {
 693     struct wined3d_shader_sampler_map_entry *entries;
 694     size_t size;
 695     size_t count;
 696 };
 697
 698 struct wined3d_shader_immediate_constant_buffer
 699 {
 700     UINT element_count;
 701     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 702 };
 703
 704 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 705
 706 struct wined3d_shader_reg_maps
 707 {
 708     struct wined3d_shader_version shader_version;
 709     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 710     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 711     WORD labels;                                    /* MAX_LABELS, 16 */
 712     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 713     DWORD *constf;                                  /* pixel, vertex */
 714     const struct wined3d_shader_immediate_constant_buffer *icb;
 715     union
 716     {
 717         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 718         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 719     } u;
 720     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 721     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 722     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 723     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 724     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 725     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 726     UINT cb_sizes[WINED3D_MAX_CBS];
 727
 728     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 729     struct wined3d_shader_sampler_map sampler_map;
 730     DWORD sampler_comparison_mode;
 731     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 732     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 733
 734     WORD usesnrm        : 1;
 735     WORD vpos           : 1;
 736     WORD usesdsx        : 1;
 737     WORD usesdsy        : 1;
 738     WORD usestexldd     : 1;
 739     WORD usesmova       : 1;
 740     WORD usesfacing     : 1;
 741     WORD usesrelconstF  : 1;
 742     WORD fog            : 1;
 743     WORD usestexldl     : 1;
 744     WORD usesifc        : 1;
 745     WORD usescall       : 1;
 746     WORD usespow        : 1;
 747     WORD point_size     : 1;
 748     WORD padding        : 2;
 749
 750     DWORD rt_mask; /* Used render targets, 32 max. */
 751
 752     /* Whether or not loops are used in this shader, and nesting depth */
 753     unsigned loop_depth;
 754     UINT min_rel_offset, max_rel_offset;
 755 };
 756
 757 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 758  * state information between multiple instructions. */
 759 struct wined3d_shader_tex_mx
 760 {
 761     unsigned int current_row;
 762     DWORD texcoord_w[2];
 763 };
 764
 765 struct wined3d_shader_loop_state
 766 {
 767     UINT current_depth;
 768     UINT current_reg;
 769 };
 770
 771 struct wined3d_shader_context
 772 {
 773     const struct wined3d_shader *shader;
 774     const struct wined3d_gl_info *gl_info;
 775     const struct wined3d_shader_reg_maps *reg_maps;
 776     struct wined3d_string_buffer *buffer;
 777     struct wined3d_shader_tex_mx *tex_mx;
 778     struct wined3d_shader_loop_state *loop_state;
 779     void *backend_data;
 780 };
 781
 782 struct wined3d_shader_register_index
 783 {
 784     const struct wined3d_shader_src_param *rel_addr;
 785     unsigned int offset;
 786 };
 787
 788 struct wined3d_shader_register
 789 {
 790     enum wined3d_shader_register_type type;
 791     enum wined3d_data_type data_type;
 792     struct wined3d_shader_register_index idx[2];
 793     enum wined3d_immconst_type immconst_type;
 794     DWORD immconst_data[4];
 795 };
 796
 797 struct wined3d_shader_dst_param
 798 {
 799     struct wined3d_shader_register reg;
 800     DWORD write_mask;
 801     DWORD modifiers;
 802     DWORD shift;
 803 };
 804
 805 struct wined3d_shader_src_param
 806 {
 807     struct wined3d_shader_register reg;
 808     DWORD swizzle;
 809     enum wined3d_shader_src_modifier modifiers;
 810 };
 811
 812 struct wined3d_shader_semantic
 813 {
 814     enum wined3d_decl_usage usage;
 815     UINT usage_idx;
 816     enum wined3d_shader_resource_type resource_type;
 817     enum wined3d_data_type resource_data_type;
 818     struct wined3d_shader_dst_param reg;
 819 };
 820
 821 struct wined3d_shader_register_semantic
 822 {
 823     struct wined3d_shader_dst_param reg;
 824     enum wined3d_sysval_semantic sysval_semantic;
 825 };
 826
 827 struct wined3d_shader_structured_resource
 828 {
 829     struct wined3d_shader_dst_param reg;
 830     unsigned int byte_stride;
 831 };
 832
 833 struct wined3d_shader_texel_offset
 834 {
 835     signed char u, v, w;
 836 };
 837
 838 struct wined3d_shader_instruction
 839 {
 840     const struct wined3d_shader_context *ctx;
 841     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 842     DWORD flags;
 843     BOOL coissue;
 844     const struct wined3d_shader_src_param *predicate;
 845     UINT dst_count;
 846     const struct wined3d_shader_dst_param *dst;
 847     UINT src_count;
 848     const struct wined3d_shader_src_param *src;
 849     struct wined3d_shader_texel_offset texel_offset;
 850     union
 851     {
 852         struct wined3d_shader_semantic semantic;
 853         struct wined3d_shader_register_semantic register_semantic;
 854         enum wined3d_primitive_type primitive_type;
 855         struct wined3d_shader_dst_param dst;
 856         struct wined3d_shader_src_param src;
 857         UINT count;
 858         const struct wined3d_shader_immediate_constant_buffer *icb;
 859         struct wined3d_shader_structured_resource structured_resource;
 860         float max_tessellation_factor;
 861     } declaration;
 862 };
 863
 864 static inline BOOL wined3d_shader_instruction_has_texel_offset(const struct wined3d_shader_instruction *ins)
 865 {
 866     return ins->texel_offset.u || ins->texel_offset.v || ins->texel_offset.w;
 867 }
 868
 869 struct wined3d_shader_attribute
 870 {
 871     enum wined3d_decl_usage usage;
 872     UINT usage_idx;
 873 };
 874
 875 struct wined3d_shader_loop_control
 876 {
 877     unsigned int count;
 878     unsigned int start;
 879     int step;
 880 };
 881
 882 struct wined3d_shader_frontend
 883 {
 884     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 885     void (*shader_free)(void *data);
 886     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 887     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 888     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 889 };
 890
 891 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 892 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 893
 894 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 895
 896 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 897 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 898
 899 struct shader_caps
 900 {
 901     unsigned int vs_version;
 902     unsigned int hs_version;
 903     unsigned int gs_version;
 904     unsigned int ps_version;
 905
 906     DWORD vs_uniform_count;
 907     DWORD ps_uniform_count;
 908     float ps_1x_max_value;
 909     DWORD varying_count;
 910
 911     DWORD wined3d_caps;
 912 };
 913
 914 enum wined3d_gl_resource_type
 915 {
 916     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 917     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 918     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 919     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 920     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 921     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 922     WINED3D_GL_RES_TYPE_RB              = 6,
 923     WINED3D_GL_RES_TYPE_COUNT           = 7,
 924 };
 925
 926 enum vertexprocessing_mode {
 927     fixedfunction,
 928     vertexshader,
 929     pretransformed
 930 };
 931
 932 #define WINED3D_CONST_NUM_UNUSED ~0U
 933
 934 enum wined3d_ffp_ps_fog_mode
 935 {
 936     WINED3D_FFP_PS_FOG_OFF,
 937     WINED3D_FFP_PS_FOG_LINEAR,
 938     WINED3D_FFP_PS_FOG_EXP,
 939     WINED3D_FFP_PS_FOG_EXP2,
 940 };
 941
 942 /* Stateblock dependent parameters which have to be hardcoded
 943  * into the shader code
 944  */
 945
 946 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 947 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 948 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 949 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 950 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 951
 952 /* Used for Shader Model 1 pixel shaders to track the bound texture
 953  * type. 2D and RECT textures are separated through NP2 fixup. */
 954 enum wined3d_shader_tex_types
 955 {
 956     WINED3D_SHADER_TEX_2D   = 0,
 957     WINED3D_SHADER_TEX_3D   = 1,
 958     WINED3D_SHADER_TEX_CUBE = 2,
 959 };
 960
 961 struct ps_compile_args {
 962     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 963     enum vertexprocessing_mode  vp_mode;
 964     enum wined3d_ffp_ps_fog_mode fog;
 965     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 966     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 967     WORD                        srgb_correction;
 968     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 969        D3D9 has a limit of 16 samplers and the fixup is superfluous
 970        in D3D10 (unconditional NP2 support mandatory). */
 971     WORD                        np2_fixup;
 972     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 973     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
 974     BOOL pointsprite;
 975     BOOL flatshading;
 976 };
 977
 978 enum fog_src_type {
 979     VS_FOG_Z        = 0,
 980     VS_FOG_COORD    = 1
 981 };
 982
 983 struct vs_compile_args
 984 {
 985     BYTE fog_src;
 986     BYTE clip_enabled : 1;
 987     BYTE point_size : 1;
 988     BYTE per_vertex_point_size : 1;
 989     BYTE flatshading : 1;
 990     BYTE padding : 4;
 991     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 992 };
 993
 994 struct wined3d_context;
 995 struct wined3d_state;
 996 struct fragment_pipeline;
 997 struct wined3d_vertex_pipe_ops;
 998
 999 struct wined3d_shader_backend_ops
1000 {
1001     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
1002     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
1003             const struct wined3d_state *state);
1004     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
1005     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
1006             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
1007     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
1008     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
1009     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
1010     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
1011             const struct wined3d_state *state);
1012     void (*shader_destroy)(struct wined3d_shader *shader);
1013     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
1014             const struct fragment_pipeline *fragment_pipe);
1015     void (*shader_free_private)(struct wined3d_device *device);
1016     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
1017     void (*shader_free_context_data)(struct wined3d_context *context);
1018     void (*shader_init_context_state)(struct wined3d_context *context);
1019     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
1020     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
1021     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
1022 };
1023
1024 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
1025 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
1026 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
1027
1028 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
1029
1030 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
1031 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
1032 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
1033 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
1034
1035 static inline void wined3d_color_from_d3dcolor(struct wined3d_color *wined3d_color, DWORD d3d_color)
1036 {
1037     wined3d_color->r = D3DCOLOR_B_R(d3d_color) / 255.0f;
1038     wined3d_color->g = D3DCOLOR_B_G(d3d_color) / 255.0f;
1039     wined3d_color->b = D3DCOLOR_B_B(d3d_color) / 255.0f;
1040     wined3d_color->a = D3DCOLOR_B_A(d3d_color) / 255.0f;
1041 }
1042
1043 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1044
1045 /* Checking of API calls */
1046 /* --------------------- */
1047 #ifndef WINE_NO_DEBUG_MSGS
1048 #define checkGLcall(A)                                              \
1049 do {                                                                \
1050     GLint err;                                                      \
1051     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
1052     err = gl_info->gl_ops.gl.p_glGetError();                        \
1053     if (err == GL_NO_ERROR) {                                       \
1054        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
1055                                                                     \
1056     } else do {                                                     \
1057         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
1058             debug_glerror(err), err, A, __FILE__, __LINE__);        \
1059        err = gl_info->gl_ops.gl.p_glGetError();                     \
1060     } while (err != GL_NO_ERROR);                                   \
1061 } while(0)
1062 #else
1063 #define checkGLcall(A) do {} while(0)
1064 #endif
1065
1066 enum wined3d_ffp_idx
1067 {
1068     WINED3D_FFP_POSITION = 0,
1069     WINED3D_FFP_BLENDWEIGHT = 1,
1070     WINED3D_FFP_BLENDINDICES = 2,
1071     WINED3D_FFP_NORMAL = 3,
1072     WINED3D_FFP_PSIZE = 4,
1073     WINED3D_FFP_DIFFUSE = 5,
1074     WINED3D_FFP_SPECULAR = 6,
1075     WINED3D_FFP_TEXCOORD0 = 7,
1076     WINED3D_FFP_TEXCOORD1 = 8,
1077     WINED3D_FFP_TEXCOORD2 = 9,
1078     WINED3D_FFP_TEXCOORD3 = 10,
1079     WINED3D_FFP_TEXCOORD4 = 11,
1080     WINED3D_FFP_TEXCOORD5 = 12,
1081     WINED3D_FFP_TEXCOORD6 = 13,
1082     WINED3D_FFP_TEXCOORD7 = 14,
1083     WINED3D_FFP_ATTRIBS_COUNT = 15,
1084 };
1085
1086 enum wined3d_ffp_emit_idx
1087 {
1088     WINED3D_FFP_EMIT_FLOAT1 = 0,
1089     WINED3D_FFP_EMIT_FLOAT2 = 1,
1090     WINED3D_FFP_EMIT_FLOAT3 = 2,
1091     WINED3D_FFP_EMIT_FLOAT4 = 3,
1092     WINED3D_FFP_EMIT_D3DCOLOR = 4,
1093     WINED3D_FFP_EMIT_UBYTE4 = 5,
1094     WINED3D_FFP_EMIT_SHORT2 = 6,
1095     WINED3D_FFP_EMIT_SHORT4 = 7,
1096     WINED3D_FFP_EMIT_UBYTE4N = 8,
1097     WINED3D_FFP_EMIT_SHORT2N = 9,
1098     WINED3D_FFP_EMIT_SHORT4N = 10,
1099     WINED3D_FFP_EMIT_USHORT2N = 11,
1100     WINED3D_FFP_EMIT_USHORT4N = 12,
1101     WINED3D_FFP_EMIT_UDEC3 = 13,
1102     WINED3D_FFP_EMIT_DEC3N = 14,
1103     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
1104     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
1105     WINED3D_FFP_EMIT_INVALID = 17,
1106     WINED3D_FFP_EMIT_COUNT = 18
1107 };
1108
1109 struct wined3d_bo_address
1110 {
1111     GLuint buffer_object;
1112     BYTE *addr;
1113 };
1114
1115 struct wined3d_const_bo_address
1116 {
1117     GLuint buffer_object;
1118     const BYTE *addr;
1119 };
1120
1121 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1122 {
1123     return (struct wined3d_const_bo_address *)data;
1124 }
1125
1126 struct wined3d_stream_info_element
1127 {
1128     const struct wined3d_format *format;
1129     struct wined3d_bo_address data;
1130     GLsizei stride;
1131     unsigned int stream_idx;
1132     unsigned int divisor;
1133 };
1134
1135 struct wined3d_stream_info
1136 {
1137     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1138     DWORD position_transformed : 1;
1139     DWORD all_vbo : 1;
1140     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1141     WORD use_map; /* MAX_ATTRIBS, 16 */
1142 };
1143
1144 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1145         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1146 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1147
1148 #define eps 1e-8f
1149
1150 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1151     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1152
1153 /* Routines and structures related to state management */
1154
1155 #define STATE_RENDER(a) (a)
1156 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1157
1158 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1159 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1160
1161 /* + 1 because samplers start with 0 */
1162 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1163 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1164
1165 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1166 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1167
1168 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1169 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1170
1171 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1172 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1173
1174 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1175 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1176
1177 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1178 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1179 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1180 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1181
1182 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1183 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1184
1185 #define STATE_VIEWPORT (STATE_VDECL + 1)
1186 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1187
1188 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1189 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1190 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1191 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1192
1193 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1194 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1195
1196 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1197 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1198
1199 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1200 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1201
1202 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1203 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1204
1205 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1206 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1207
1208 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1209 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1210
1211 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1212 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1213
1214 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1215 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1216
1217 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1218 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1219
1220 #define STATE_HIGHEST (STATE_COLOR_KEY)
1221
1222 enum fogsource {
1223     FOGSOURCE_FFP,
1224     FOGSOURCE_VS,
1225     FOGSOURCE_COORD,
1226 };
1227
1228 struct wined3d_occlusion_query
1229 {
1230     struct list entry;
1231     GLuint id;
1232     struct wined3d_context *context;
1233 };
1234
1235 union wined3d_gl_query_object
1236 {
1237     GLuint id;
1238     GLsync sync;
1239 };
1240
1241 struct wined3d_event_query
1242 {
1243     struct list entry;
1244     union wined3d_gl_query_object object;
1245     struct wined3d_context *context;
1246 };
1247
1248 enum wined3d_event_query_result
1249 {
1250     WINED3D_EVENT_QUERY_OK,
1251     WINED3D_EVENT_QUERY_WAITING,
1252     WINED3D_EVENT_QUERY_NOT_STARTED,
1253     WINED3D_EVENT_QUERY_WRONG_THREAD,
1254     WINED3D_EVENT_QUERY_ERROR
1255 };
1256
1257 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1258 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1259         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1260 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1261 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1262
1263 struct wined3d_timestamp_query
1264 {
1265     struct list entry;
1266     GLuint id;
1267     struct wined3d_context *context;
1268 };
1269
1270 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1271 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1272
1273 struct wined3d_context
1274 {
1275     const struct wined3d_gl_info *gl_info;
1276     const struct wined3d_d3d_info *d3d_info;
1277     const struct StateEntry *state_table;
1278     /* State dirtification
1279      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1280      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1281      * 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
1282      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1283      */
1284     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1285     DWORD                   numDirtyEntries;
1286     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1287
1288     struct wined3d_swapchain *swapchain;
1289     struct
1290     {
1291         struct wined3d_texture *texture;
1292         unsigned int sub_resource_idx;
1293     } current_rt;
1294     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1295
1296     /* Stores some information about the context state for optimization */
1297     DWORD render_offscreen : 1;
1298     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1299     DWORD last_was_pshader : 1;
1300     DWORD last_was_vshader : 1;
1301     DWORD last_was_normal : 1;
1302     DWORD namedArraysLoaded : 1;
1303     DWORD numberedArraysLoaded : 1;
1304     DWORD last_was_blit : 1;
1305     DWORD last_was_ckey : 1;
1306     DWORD fog_coord : 1;
1307     DWORD fog_enabled : 1;
1308     DWORD num_untracked_materials : 2;  /* Max value 2 */
1309     DWORD current : 1;
1310     DWORD destroyed : 1;
1311     DWORD valid : 1;
1312     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1313     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1314     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1315     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1316     DWORD use_immediate_mode_draw : 1;
1317     DWORD rebind_fbo : 1;
1318     DWORD needs_set : 1;
1319     DWORD hdc_is_private : 1;
1320     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1321     DWORD update_shader_resource_bindings : 1;
1322     DWORD padding : 14;
1323     DWORD shader_update_mask;
1324     DWORD constant_update_mask;
1325     DWORD                   numbered_array_mask;
1326     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1327     GLenum                  untracked_materials[2];
1328     UINT                    blit_w, blit_h;
1329     enum fogsource          fog_source;
1330     DWORD active_texture;
1331     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1332
1333     UINT instance_count;
1334
1335     /* The actual opengl context */
1336     UINT level;
1337     HGLRC restore_ctx;
1338     HDC restore_dc;
1339     int restore_pf;
1340     HWND restore_pf_win;
1341     HGLRC                   glCtx;
1342     HWND                    win_handle;
1343     HDC                     hdc;
1344     int pixel_format;
1345     GLint                   aux_buffers;
1346
1347     void *shader_backend_data;
1348     void *fragment_pipe_data;
1349
1350     /* FBOs */
1351     UINT                    fbo_entry_count;
1352     struct list             fbo_list;
1353     struct list             fbo_destroy_list;
1354     struct fbo_entry        *current_fbo;
1355     GLuint                  fbo_read_binding;
1356     GLuint                  fbo_draw_binding;
1357     struct wined3d_surface **blit_targets;
1358     struct wined3d_fbo_entry_key *fbo_key;
1359     GLenum *draw_buffers;
1360     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1361
1362     /* Queries */
1363     GLuint *free_occlusion_queries;
1364     UINT free_occlusion_query_size;
1365     UINT free_occlusion_query_count;
1366     struct list occlusion_queries;
1367
1368     union wined3d_gl_query_object *free_event_queries;
1369     UINT free_event_query_size;
1370     UINT free_event_query_count;
1371     struct list event_queries;
1372
1373     GLuint *free_timestamp_queries;
1374     UINT free_timestamp_query_size;
1375     UINT free_timestamp_query_count;
1376     struct list timestamp_queries;
1377
1378     struct wined3d_stream_info stream_info;
1379
1380     /* Fences for GL_APPLE_flush_buffer_range */
1381     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1382     unsigned int num_buffer_queries;
1383
1384     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1385     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1386
1387     /* Extension emulation */
1388     GLint                   gl_fog_source;
1389     GLfloat                 fog_coord_value;
1390     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1391     GLuint                  dummy_arbfp_prog;
1392 };
1393
1394 struct wined3d_fb_state
1395 {
1396     struct wined3d_rendertarget_view **render_targets;
1397     struct wined3d_rendertarget_view *depth_stencil;
1398 };
1399
1400 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1401
1402 struct StateEntry
1403 {
1404     DWORD representative;
1405     APPLYSTATEFUNC apply;
1406 };
1407
1408 struct StateEntryTemplate
1409 {
1410     DWORD state;
1411     struct StateEntry content;
1412     enum wined3d_gl_extension extension;
1413 };
1414
1415 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1416 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1417 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1418
1419 struct fragment_caps
1420 {
1421     DWORD wined3d_caps;
1422     DWORD PrimitiveMiscCaps;
1423     DWORD TextureOpCaps;
1424     DWORD MaxTextureBlendStages;
1425     DWORD MaxSimultaneousTextures;
1426 };
1427
1428 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1429 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1430
1431 struct fragment_pipeline
1432 {
1433     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1434     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1435     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1436     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1437     void (*free_private)(struct wined3d_device *device);
1438     BOOL (*allocate_context_data)(struct wined3d_context *context);
1439     void (*free_context_data)(struct wined3d_context *context);
1440     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1441     const struct StateEntryTemplate *states;
1442 };
1443
1444 struct wined3d_vertex_caps
1445 {
1446     BOOL xyzrhw;
1447     BOOL emulated_flatshading;
1448     BOOL ffp_generic_attributes;
1449     DWORD max_active_lights;
1450     DWORD max_vertex_blend_matrices;
1451     DWORD max_vertex_blend_matrix_index;
1452     DWORD vertex_processing_caps;
1453     DWORD fvf_caps;
1454     DWORD max_user_clip_planes;
1455     DWORD raster_caps;
1456 };
1457
1458 struct wined3d_vertex_pipe_ops
1459 {
1460     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1461     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1462     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1463     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1464     void (*vp_free)(struct wined3d_device *device);
1465     const struct StateEntryTemplate *vp_states;
1466 };
1467
1468 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1469 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1470 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1471 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1472 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1473 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1474 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1475 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1476
1477 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1478 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1479 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1480
1481 /* "Base" state table */
1482 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1483         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1484         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1485         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1486
1487 enum wined3d_blit_op
1488 {
1489     WINED3D_BLIT_OP_COLOR_BLIT,
1490     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1491     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1492     WINED3D_BLIT_OP_COLOR_FILL,
1493     WINED3D_BLIT_OP_DEPTH_FILL,
1494     WINED3D_BLIT_OP_DEPTH_BLIT,
1495 };
1496
1497 /* Shaders for color conversions in blits. Do not do blit operations while
1498  * already under the GL lock. */
1499 struct blit_shader
1500 {
1501     HRESULT (*alloc_private)(struct wined3d_device *device);
1502     void (*free_private)(struct wined3d_device *device);
1503     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1504             const struct wined3d_color_key *color_key);
1505     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1506     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1507             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1508             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1509             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1510     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1511             const RECT *rect, const struct wined3d_color *color);
1512     HRESULT (*depth_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1513             const RECT *rect, DWORD clear_flags, float depth, DWORD stencil);
1514     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1515             struct wined3d_surface *src_surface, const RECT *src_rect,
1516             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1517             const struct wined3d_color_key *color_key);
1518 };
1519
1520 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1521 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1522 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1523
1524 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1525 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1526         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1527         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1528         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1529         DECLSPEC_HIDDEN;
1530
1531 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1532         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1533 void context_alloc_event_query(struct wined3d_context *context,
1534         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1535 void context_alloc_occlusion_query(struct wined3d_context *context,
1536         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1537 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1538 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1539         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1540 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1541 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1542         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1543 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1544         unsigned int unit) DECLSPEC_HIDDEN;
1545 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1546 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1547 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_texture *target,
1548         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1549 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1550 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1551 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1552 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1553 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1554 GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
1555 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1556 void context_gl_resource_released(struct wined3d_device *device,
1557         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;
1558 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1559 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1560 void context_resource_released(const struct wined3d_device *device,
1561         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1562 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1563 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1564 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1565 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1566 void context_state_drawbuf(struct wined3d_context *context,
1567         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1568 void context_state_fb(struct wined3d_context *context,
1569         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1570 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1571 void context_stream_info_from_declaration(struct wined3d_context *context,
1572         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1573
1574 /*****************************************************************************
1575  * Internal representation of a light
1576  */
1577 struct wined3d_light_info
1578 {
1579     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1580     DWORD        OriginalIndex;
1581     LONG         glIndex;
1582     BOOL         enabled;
1583
1584     /* Converted parms to speed up swapping lights */
1585     struct wined3d_vec4 position;
1586     struct wined3d_vec4 direction;
1587     float exponent;
1588     float cutoff;
1589
1590     struct list entry;
1591 };
1592
1593 /* The default light parameters */
1594 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1595
1596 struct wined3d_pixel_format
1597 {
1598     int iPixelFormat; /* WGL pixel format */
1599     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1600     int redSize, greenSize, blueSize, alphaSize, colorSize;
1601     int depthSize, stencilSize;
1602     BOOL windowDrawable;
1603     BOOL doubleBuffer;
1604     int auxBuffers;
1605     int numSamples;
1606 };
1607
1608 enum wined3d_pci_vendor
1609 {
1610     HW_VENDOR_SOFTWARE              = 0x0000,
1611     HW_VENDOR_AMD                   = 0x1002,
1612     HW_VENDOR_NVIDIA                = 0x10de,
1613     HW_VENDOR_VMWARE                = 0x15ad,
1614     HW_VENDOR_INTEL                 = 0x8086,
1615 };
1616
1617 enum wined3d_pci_device
1618 {
1619     CARD_WINE                       = 0x0000,
1620
1621     CARD_AMD_RAGE_128PRO            = 0x5246,
1622     CARD_AMD_RADEON_7200            = 0x5144,
1623     CARD_AMD_RADEON_8500            = 0x514c,
1624     CARD_AMD_RADEON_9500            = 0x4144,
1625     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1626     CARD_AMD_RADEON_X700            = 0x5e4c,
1627     CARD_AMD_RADEON_X1600           = 0x71c2,
1628     CARD_AMD_RADEON_HD2350          = 0x94c7,
1629     CARD_AMD_RADEON_HD2600          = 0x9581,
1630     CARD_AMD_RADEON_HD2900          = 0x9400,
1631     CARD_AMD_RADEON_HD3200          = 0x9620,
1632     CARD_AMD_RADEON_HD3850          = 0x9515,
1633     CARD_AMD_RADEON_HD4200M         = 0x9712,
1634     CARD_AMD_RADEON_HD4350          = 0x954f,
1635     CARD_AMD_RADEON_HD4600          = 0x9495,
1636     CARD_AMD_RADEON_HD4700          = 0x944e,
1637     CARD_AMD_RADEON_HD4800          = 0x944c,
1638     CARD_AMD_RADEON_HD5400          = 0x68f9,
1639     CARD_AMD_RADEON_HD5600          = 0x68d8,
1640     CARD_AMD_RADEON_HD5700          = 0x68be,
1641     CARD_AMD_RADEON_HD5800          = 0x6898,
1642     CARD_AMD_RADEON_HD5900          = 0x689c,
1643     CARD_AMD_RADEON_HD6300          = 0x9803,
1644     CARD_AMD_RADEON_HD6400          = 0x6770,
1645     CARD_AMD_RADEON_HD6410D         = 0x9644,
1646     CARD_AMD_RADEON_HD6550D         = 0x9640,
1647     CARD_AMD_RADEON_HD6600          = 0x6758,
1648     CARD_AMD_RADEON_HD6600M         = 0x6741,
1649     CARD_AMD_RADEON_HD6700          = 0x68ba,
1650     CARD_AMD_RADEON_HD6800          = 0x6739,
1651     CARD_AMD_RADEON_HD6900          = 0x6719,
1652     CARD_AMD_RADEON_HD7660D         = 0x9901,
1653     CARD_AMD_RADEON_HD7700          = 0x683d,
1654     CARD_AMD_RADEON_HD7800          = 0x6819,
1655     CARD_AMD_RADEON_HD7900          = 0x679a,
1656     CARD_AMD_RADEON_HD8600M         = 0x6660,
1657     CARD_AMD_RADEON_HD8670          = 0x6610,
1658     CARD_AMD_RADEON_HD8770          = 0x665c,
1659     CARD_AMD_RADEON_R3              = 0x9830,
1660     CARD_AMD_RADEON_R7              = 0x130f,
1661     CARD_AMD_RADEON_R9              = 0x67b1,
1662
1663     CARD_NVIDIA_RIVA_128            = 0x0018,
1664     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1665     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1666     CARD_NVIDIA_GEFORCE             = 0x0100,
1667     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1668     CARD_NVIDIA_GEFORCE2            = 0x0150,
1669     CARD_NVIDIA_GEFORCE3            = 0x0200,
1670     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1671     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1672     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1673     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1674     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1675     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1676     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1677     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1678     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1679     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1680     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1681     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1682     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1683     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1684     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1685     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1686     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1687     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1688     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1689     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1690     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1691     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1692     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1693     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1694     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1695     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1696     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1697     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1698     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1699     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1700     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1701     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1702     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1703     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1704     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1705     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1706     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1707     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1708     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1709     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1710     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1711     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1712     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1713     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1714     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1715     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1716     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1717     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1718     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1719     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1720     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1721     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1722     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1723     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1724     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1725     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1726     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1727     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1728     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1729     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1730     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1731     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1732     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1733     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1734     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1735     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1736     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1737     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1738     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1739     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1740     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1741     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1742     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1743     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1744     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1745     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1746     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1747     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1748     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1749     CARD_NVIDIA_GEFORCE_GTX860M     = 0x1392, /* Other PCI ID 0x119a */
1750     CARD_NVIDIA_GEFORCE_GTX950      = 0x1402,
1751     CARD_NVIDIA_GEFORCE_GTX950M     = 0x139a,
1752     CARD_NVIDIA_GEFORCE_GTX960      = 0x1401,
1753     CARD_NVIDIA_GEFORCE_GTX960M     = 0x139b,
1754     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1755     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1756     CARD_NVIDIA_GEFORCE_GTX980      = 0x13c0,
1757
1758     CARD_VMWARE_SVGA3D              = 0x0405,
1759
1760     CARD_INTEL_830M                 = 0x3577,
1761     CARD_INTEL_855GM                = 0x3582,
1762     CARD_INTEL_845G                 = 0x2562,
1763     CARD_INTEL_865G                 = 0x2572,
1764     CARD_INTEL_915G                 = 0x2582,
1765     CARD_INTEL_E7221G               = 0x258a,
1766     CARD_INTEL_915GM                = 0x2592,
1767     CARD_INTEL_945G                 = 0x2772,
1768     CARD_INTEL_945GM                = 0x27a2,
1769     CARD_INTEL_945GME               = 0x27ae,
1770     CARD_INTEL_Q35                  = 0x29b2,
1771     CARD_INTEL_G33                  = 0x29c2,
1772     CARD_INTEL_Q33                  = 0x29d2,
1773     CARD_INTEL_PNVG                 = 0xa001,
1774     CARD_INTEL_PNVM                 = 0xa011,
1775     CARD_INTEL_965Q                 = 0x2992,
1776     CARD_INTEL_965G                 = 0x2982,
1777     CARD_INTEL_946GZ                = 0x2972,
1778     CARD_INTEL_965GM                = 0x2a02,
1779     CARD_INTEL_965GME               = 0x2a12,
1780     CARD_INTEL_GM45                 = 0x2a42,
1781     CARD_INTEL_IGD                  = 0x2e02,
1782     CARD_INTEL_Q45                  = 0x2e12,
1783     CARD_INTEL_G45                  = 0x2e22,
1784     CARD_INTEL_G41                  = 0x2e32,
1785     CARD_INTEL_B43                  = 0x2e92,
1786     CARD_INTEL_ILKD                 = 0x0042,
1787     CARD_INTEL_ILKM                 = 0x0046,
1788     CARD_INTEL_SNBD                 = 0x0122,
1789     CARD_INTEL_SNBM                 = 0x0126,
1790     CARD_INTEL_SNBS                 = 0x010a,
1791     CARD_INTEL_IVBD                 = 0x0162,
1792     CARD_INTEL_IVBM                 = 0x0166,
1793     CARD_INTEL_IVBS                 = 0x015a,
1794     CARD_INTEL_HWM                  = 0x0416,
1795 };
1796
1797 struct wined3d_fbo_ops
1798 {
1799     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1800     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1801     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1802     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1803     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1804             GLsizei width, GLsizei height);
1805     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1806             GLenum internalformat, GLsizei width, GLsizei height);
1807     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1808     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1809     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1810     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1811     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1812     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1813     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1814             GLenum textarget, GLuint texture, GLint level);
1815     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1816             GLenum textarget, GLuint texture, GLint level);
1817     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1818             GLenum textarget, GLuint texture, GLint level, GLint layer);
1819     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1820             GLenum renderbuffertarget, GLuint renderbuffer);
1821     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1822             GLenum pname, GLint *params);
1823     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1824             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1825     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1826 };
1827
1828 struct wined3d_gl_limits
1829 {
1830     UINT buffers;
1831     UINT lights;
1832     UINT textures;
1833     UINT texture_coords;
1834     UINT vertex_uniform_blocks;
1835     UINT geometry_uniform_blocks;
1836     UINT fragment_uniform_blocks;
1837     UINT fragment_samplers;
1838     UINT vertex_samplers;
1839     UINT combined_samplers;
1840     UINT general_combiners;
1841     UINT clipplanes;
1842     UINT texture_size;
1843     UINT texture3d_size;
1844     float pointsize_max;
1845     float pointsize_min;
1846     UINT blends;
1847     UINT anisotropy;
1848     float shininess;
1849     UINT samples;
1850     UINT vertex_attribs;
1851
1852     UINT glsl_varyings;
1853     UINT glsl_vs_float_constants;
1854     UINT glsl_ps_float_constants;
1855
1856     UINT arb_vs_float_constants;
1857     UINT arb_vs_native_constants;
1858     UINT arb_vs_instructions;
1859     UINT arb_vs_temps;
1860     UINT arb_ps_float_constants;
1861     UINT arb_ps_local_constants;
1862     UINT arb_ps_native_constants;
1863     UINT arb_ps_instructions;
1864     UINT arb_ps_temps;
1865 };
1866
1867 struct wined3d_gl_info
1868 {
1869     DWORD selected_gl_version;
1870     DWORD glsl_version;
1871     struct wined3d_gl_limits limits;
1872     DWORD reserved_glsl_constants, reserved_arb_constants;
1873     DWORD quirks;
1874     BOOL supported[WINED3D_GL_EXT_COUNT];
1875     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1876     float fixed_polyoffset_scale, float_polyoffset_scale;
1877
1878     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1879     struct opengl_funcs gl_ops;
1880     struct wined3d_fbo_ops fbo_ops;
1881
1882     struct wined3d_format *formats;
1883     unsigned int format_count;
1884 };
1885
1886 struct wined3d_driver_info
1887 {
1888     enum wined3d_pci_vendor vendor;
1889     enum wined3d_pci_device device;
1890     const char *name;
1891     const char *description;
1892     UINT64 vram_bytes;
1893     DWORD version_high;
1894     DWORD version_low;
1895 };
1896
1897 struct wined3d_d3d_limits
1898 {
1899     unsigned int vs_version, hs_version, gs_version, ps_version;
1900     DWORD vs_uniform_count;
1901     DWORD ps_uniform_count;
1902     UINT varying_count;
1903     UINT ffp_textures;
1904     UINT ffp_blend_stages;
1905     UINT ffp_vertex_blend_matrices;
1906 };
1907
1908 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1909 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1910 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1911
1912 struct wined3d_ffp_attrib_ops
1913 {
1914     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1915     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1916     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1917     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1918     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1919 };
1920
1921 struct wined3d_d3d_info
1922 {
1923     struct wined3d_d3d_limits limits;
1924     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1925     BOOL xyzrhw;
1926     BOOL emulated_flatshading;
1927     BOOL ffp_generic_attributes;
1928     BOOL vs_clipping;
1929     BOOL shader_color_key;
1930     DWORD valid_rt_mask;
1931     DWORD wined3d_creation_flags;
1932 };
1933
1934 /* The adapter structure */
1935 struct wined3d_adapter
1936 {
1937     UINT ordinal;
1938     POINT monitor_position;
1939     enum wined3d_format_id screen_format;
1940
1941     struct wined3d_gl_info  gl_info;
1942     struct wined3d_d3d_info d3d_info;
1943     struct wined3d_driver_info driver_info;
1944     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1945     unsigned int cfg_count;
1946     struct wined3d_pixel_format *cfgs;
1947     UINT64 vram_bytes;
1948     UINT64 vram_bytes_used;
1949     LUID luid;
1950
1951     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1952     const struct fragment_pipeline *fragment_pipe;
1953     const struct wined3d_shader_backend_ops *shader_backend;
1954     const struct blit_shader *blitter;
1955 };
1956
1957 struct wined3d_caps_gl_ctx
1958 {
1959     HDC dc;
1960     HWND wnd;
1961     HGLRC gl_ctx;
1962     HDC restore_dc;
1963     HGLRC restore_gl_ctx;
1964
1965     const struct wined3d_gl_info *gl_info;
1966     GLuint test_vbo;
1967     GLuint test_program_id;
1968 };
1969
1970 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
1971 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
1972         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
1973 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1974
1975 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1976 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
1977
1978 enum projection_types
1979 {
1980     proj_none    = 0,
1981     proj_count3  = 1,
1982     proj_count4  = 2
1983 };
1984
1985 enum dst_arg
1986 {
1987     resultreg    = 0,
1988     tempreg      = 1
1989 };
1990
1991 /*****************************************************************************
1992  * Fixed function pipeline replacements
1993  */
1994 #define ARG_UNUSED          0xff
1995 struct texture_stage_op
1996 {
1997     unsigned                cop : 8;
1998     unsigned                carg1 : 8;
1999     unsigned                carg2 : 8;
2000     unsigned                carg0 : 8;
2001
2002     unsigned                aop : 8;
2003     unsigned                aarg1 : 8;
2004     unsigned                aarg2 : 8;
2005     unsigned                aarg0 : 8;
2006
2007     struct color_fixup_desc color_fixup;
2008     unsigned                tex_type : 3;
2009     unsigned                dst : 1;
2010     unsigned                projected : 2;
2011     unsigned                padding : 10;
2012 };
2013
2014 struct ffp_frag_settings
2015 {
2016     struct texture_stage_op op[MAX_TEXTURES];
2017     enum wined3d_ffp_ps_fog_mode fog;
2018     unsigned char sRGB_write;
2019     unsigned char emul_clipplanes;
2020     unsigned char texcoords_initialized;
2021     unsigned char color_key_enabled : 1;
2022     unsigned char pointsprite : 1;
2023     unsigned char flatshading : 1;
2024     unsigned char padding : 5;
2025 };
2026
2027 struct ffp_frag_desc
2028 {
2029     struct wine_rb_entry entry;
2030     struct ffp_frag_settings    settings;
2031 };
2032
2033 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
2034 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
2035 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
2036
2037 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2038 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
2039         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
2040 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
2041         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
2042 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
2043 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
2044 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
2045
2046 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
2047 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
2048
2049 enum wined3d_ffp_vs_fog_mode
2050 {
2051     WINED3D_FFP_VS_FOG_OFF      = 0,
2052     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2053     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2054     WINED3D_FFP_VS_FOG_RANGE    = 3,
2055 };
2056
2057 #define WINED3D_FFP_TCI_SHIFT               16
2058 #define WINED3D_FFP_TCI_MASK                0xffu
2059
2060 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2061 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2062
2063 struct wined3d_ffp_vs_settings
2064 {
2065     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
2066     DWORD diffuse_source  : 2;
2067     DWORD emissive_source : 2;
2068     DWORD ambient_source  : 2;
2069     DWORD specular_source : 2;
2070
2071     DWORD transformed     : 1;
2072     DWORD vertexblends    : 2;
2073     DWORD clipping        : 1;
2074     DWORD normal          : 1;
2075     DWORD normalize       : 1;
2076     DWORD lighting        : 1;
2077     DWORD localviewer     : 1;
2078     DWORD point_size      : 1;
2079     DWORD per_vertex_point_size : 1;
2080     DWORD fog_mode        : 2;
2081     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2082     DWORD ortho_fog       : 1;
2083     DWORD flatshading     : 1;
2084     DWORD padding         : 10;
2085
2086     DWORD texgen[MAX_TEXTURES];
2087 };
2088
2089 struct wined3d_ffp_vs_desc
2090 {
2091     struct wine_rb_entry entry;
2092     struct wined3d_ffp_vs_settings settings;
2093 };
2094
2095 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2096         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2097
2098 struct wined3d
2099 {
2100     LONG ref;
2101     DWORD flags;
2102     UINT adapter_count;
2103     struct wined3d_adapter adapters[1];
2104 };
2105
2106 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2107 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2108 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2109
2110 struct wined3d_stream_output
2111 {
2112     struct wined3d_buffer *buffer;
2113     UINT offset;
2114 };
2115
2116 struct wined3d_stream_state
2117 {
2118     struct wined3d_buffer *buffer;
2119     UINT offset;
2120     UINT stride;
2121     UINT frequency;
2122     UINT flags;
2123 };
2124
2125 #define WINED3D_STATE_NO_REF        0x00000001
2126 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2127
2128 struct wined3d_state
2129 {
2130     DWORD flags;
2131     const struct wined3d_fb_state *fb;
2132
2133     struct wined3d_vertex_declaration *vertex_declaration;
2134     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2135     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2136     struct wined3d_buffer *index_buffer;
2137     enum wined3d_format_id index_format;
2138     INT base_vertex_index;
2139     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2140     GLenum gl_primitive_type;
2141     struct wined3d_query *predicate;
2142     BOOL predicate_value;
2143
2144     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2145     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2146     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2147     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2148
2149     BOOL vs_consts_b[MAX_CONST_B];
2150     INT vs_consts_i[MAX_CONST_I * 4];
2151     float *vs_consts_f;
2152
2153     BOOL ps_consts_b[MAX_CONST_B];
2154     INT ps_consts_i[MAX_CONST_I * 4];
2155     float *ps_consts_f;
2156
2157     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2158     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2159     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2160
2161     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2162     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2163     struct wined3d_material material;
2164     struct wined3d_viewport viewport;
2165     RECT scissor_rect;
2166
2167     /* Light hashmap. Collisions are handled using linked lists. */
2168 #define LIGHTMAP_SIZE 43
2169 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2170     struct list light_map[LIGHTMAP_SIZE];
2171     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2172
2173     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2174 };
2175
2176 #define WINED3D_UNMAPPED_STAGE ~0U
2177
2178 /* Multithreaded flag. Removed from the public header to signal that
2179  * wined3d_device_create() ignores it. */
2180 #define WINED3DCREATE_MULTITHREADED 0x00000004
2181
2182 struct wined3d_device
2183 {
2184     LONG ref;
2185
2186     /* WineD3D Information  */
2187     struct wined3d_device_parent *device_parent;
2188     struct wined3d *wined3d;
2189     struct wined3d_adapter *adapter;
2190
2191     /* Window styles to restore when switching fullscreen mode */
2192     LONG                    style;
2193     LONG                    exStyle;
2194
2195     const struct wined3d_shader_backend_ops *shader_backend;
2196     void *shader_priv;
2197     void *fragment_priv;
2198     void *vertex_priv;
2199     void *blit_priv;
2200     struct StateEntry StateTable[STATE_HIGHEST + 1];
2201     /* Array of functions for states which are handled by more than one pipeline part */
2202     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2203     const struct blit_shader *blitter;
2204
2205     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2206     BYTE bCursorVisible : 1;
2207     BYTE d3d_initialized : 1;
2208     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2209     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2210     BYTE filter_messages : 1;
2211     BYTE padding : 2;
2212
2213     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2214
2215     WORD padding2 : 16;
2216
2217     struct wined3d_state state;
2218     struct wined3d_state *update_state;
2219     struct wined3d_stateblock *recording;
2220
2221     /* Internal use fields  */
2222     struct wined3d_device_creation_parameters create_parms;
2223     HWND focus_window;
2224
2225     struct wined3d_rendertarget_view *back_buffer_view;
2226     struct wined3d_swapchain **swapchains;
2227     UINT swapchain_count;
2228
2229     struct list             resources; /* a linked list to track resources created by the device */
2230     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2231     struct wine_rb_tree samplers;
2232
2233     /* Render Target Support */
2234     struct wined3d_fb_state fb;
2235     struct wined3d_surface *onscreen_depth_stencil;
2236     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2237
2238     /* For rendering to a texture using glCopyTexImage */
2239     GLuint                  depth_blt_texture;
2240
2241     /* Cursor management */
2242     UINT                    xHotSpot;
2243     UINT                    yHotSpot;
2244     UINT                    xScreenSpace;
2245     UINT                    yScreenSpace;
2246     UINT                    cursorWidth, cursorHeight;
2247     struct wined3d_texture *cursor_texture;
2248     HCURSOR                 hardwareCursor;
2249
2250     /* The Wine logo texture */
2251     struct wined3d_texture *logo_texture;
2252
2253     /* Textures for when no other textures are mapped */
2254     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2255     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2256     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2257     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2258
2259     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2260     GLuint default_sampler;
2261
2262     /* Command stream */
2263     struct wined3d_cs *cs;
2264
2265     /* Context management */
2266     struct wined3d_context **contexts;
2267     UINT context_count;
2268 };
2269
2270 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2271         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2272         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2273 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2274 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2275 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2276         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2277         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2278 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2279         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2280 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2281 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2282 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2283         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2284 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2285
2286 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2287 {
2288     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2289     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2290     return context->isStateDirty[idx] & (1u << shift);
2291 }
2292
2293 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2294 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2295
2296 struct wined3d_resource_ops
2297 {
2298     ULONG (*resource_incref)(struct wined3d_resource *resource);
2299     ULONG (*resource_decref)(struct wined3d_resource *resource);
2300     void (*resource_unload)(struct wined3d_resource *resource);
2301     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2302             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2303     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2304 };
2305
2306 struct wined3d_resource
2307 {
2308     LONG ref;
2309     LONG bind_count;
2310     LONG map_count;
2311     struct wined3d_device *device;
2312     enum wined3d_resource_type type;
2313     enum wined3d_gl_resource_type gl_type;
2314     const struct wined3d_format *format;
2315     unsigned int format_flags;
2316     enum wined3d_multisample_type multisample_type;
2317     UINT multisample_quality;
2318     DWORD usage;
2319     enum wined3d_pool pool;
2320     DWORD access_flags;
2321     DWORD draw_binding;
2322     DWORD map_binding;
2323     UINT width;
2324     UINT height;
2325     UINT depth;
2326     UINT size;
2327     DWORD priority;
2328     void *heap_memory;
2329     struct list resource_list_entry;
2330
2331     void *parent;
2332     const struct wined3d_parent_ops *parent_ops;
2333     const struct wined3d_resource_ops *resource_ops;
2334 };
2335
2336 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2337 {
2338     return resource->resource_ops->resource_incref(resource);
2339 }
2340
2341 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2342 {
2343     return resource->resource_ops->resource_decref(resource);
2344 }
2345
2346 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2347 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2348         enum wined3d_resource_type type, const struct wined3d_format *format,
2349         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2350         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2351         void *parent, const struct wined3d_parent_ops *parent_ops,
2352         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2353 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2354 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2355 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2356 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2357 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2358 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2359 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2360 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2361
2362 /* Tests show that the start address of resources is 32 byte aligned */
2363 #define RESOURCE_ALIGNMENT 16
2364
2365 struct gl_texture
2366 {
2367     struct wined3d_sampler_desc sampler_desc;
2368     unsigned int base_level;
2369     GLuint name;
2370 };
2371
2372 struct wined3d_texture_ops
2373 {
2374     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2375             struct wined3d_context *context, BOOL srgb);
2376     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2377             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2378     BOOL (*texture_load_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2379             struct wined3d_context *context, DWORD location);
2380     BOOL (*texture_prepare_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2381             struct wined3d_context *context, DWORD location);
2382     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2383             struct wined3d_context *context, BOOL srgb);
2384     void (*texture_cleanup_sub_resources)(struct wined3d_texture *texture);
2385 };
2386
2387 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2388 #define WINED3D_TEXTURE_COND_NP2_EMULATED   0x00000002
2389 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000004
2390 #define WINED3D_TEXTURE_IS_SRGB             0x00000008
2391 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000010
2392 #define WINED3D_TEXTURE_RGB_VALID           0x00000020
2393 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000040
2394 #define WINED3D_TEXTURE_SRGB_VALID          0x00000080
2395 #define WINED3D_TEXTURE_CONVERTED           0x00000100
2396 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000200
2397 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2398
2399 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2400
2401 struct wined3d_texture
2402 {
2403     struct wined3d_resource resource;
2404     const struct wined3d_texture_ops *texture_ops;
2405     struct gl_texture texture_rgb, texture_srgb;
2406     struct wined3d_swapchain *swapchain;
2407     UINT layer_count;
2408     UINT level_count;
2409     unsigned int download_count;
2410     float pow2_matrix[16];
2411     UINT lod;
2412     enum wined3d_texture_filter_type filter_type;
2413     DWORD sampler;
2414     DWORD flags;
2415     GLenum target;
2416
2417     void *user_memory;
2418     unsigned int row_pitch;
2419     unsigned int slice_pitch;
2420
2421     /* May only be accessed from the command stream worker thread. */
2422     struct wined3d_texture_async
2423     {
2424         DWORD flags;
2425
2426         /* Color keys for DDraw */
2427         struct wined3d_color_key dst_blt_color_key;
2428         struct wined3d_color_key src_blt_color_key;
2429         struct wined3d_color_key dst_overlay_color_key;
2430         struct wined3d_color_key src_overlay_color_key;
2431         struct wined3d_color_key gl_color_key;
2432         DWORD color_key_flags;
2433     } async;
2434
2435     struct wined3d_texture_sub_resource
2436     {
2437         struct wined3d_resource *resource;
2438         union
2439         {
2440             struct wined3d_surface *surface;
2441             struct wined3d_volume *volume;
2442         } u;
2443
2444         DWORD locations;
2445         GLuint buffer_object;
2446     } sub_resources[1];
2447 };
2448
2449 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2450 {
2451     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2452 }
2453
2454 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2455         BOOL srgb)
2456 {
2457     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2458 }
2459
2460 static inline unsigned int wined3d_texture_get_level_width(const struct wined3d_texture *texture,
2461         unsigned int level)
2462 {
2463     return max(1, texture->resource.width >> level);
2464 }
2465
2466 static inline unsigned int wined3d_texture_get_level_height(const struct wined3d_texture *texture,
2467         unsigned int level)
2468 {
2469     return max(1, texture->resource.height >> level);
2470 }
2471
2472 static inline unsigned int wined3d_texture_get_level_depth(const struct wined3d_texture *texture,
2473         unsigned int level)
2474 {
2475     return max(1, texture->resource.depth >> level);
2476 }
2477
2478 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2479         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2480 void wined3d_texture_bind(struct wined3d_texture *texture,
2481         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2482 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2483         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2484 BOOL wined3d_texture_check_block_align(const struct wined3d_texture *texture,
2485         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
2486 GLenum wined3d_texture_get_gl_buffer(const struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2487 struct wined3d_resource *wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
2488         UINT sub_resource_idx) DECLSPEC_HIDDEN;
2489 void wined3d_texture_invalidate_location(struct wined3d_texture *texture,
2490         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2491 void wined3d_texture_load(struct wined3d_texture *texture,
2492         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2493 void wined3d_texture_prepare_buffer_object(struct wined3d_texture *texture,
2494         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2495 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2496         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2497 void wined3d_texture_remove_buffer_object(struct wined3d_texture *texture,
2498         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2499 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2500 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2501         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2502 BOOL wined3d_texture_use_pbo(const struct wined3d_texture *texture,
2503         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2504 void wined3d_texture_validate_location(struct wined3d_texture *texture,
2505         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2506
2507 #define WINED3D_LOCATION_DISCARDED      0x00000001
2508 #define WINED3D_LOCATION_SYSMEM         0x00000002
2509 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2510 #define WINED3D_LOCATION_DIB            0x00000008
2511 #define WINED3D_LOCATION_BUFFER         0x00000010
2512 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2513 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2514 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2515 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2516 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2517
2518 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2519
2520 struct wined3d_volume
2521 {
2522     struct wined3d_resource resource;
2523     struct wined3d_texture *container;
2524
2525     GLint texture_level;
2526 };
2527
2528 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2529 {
2530     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2531 }
2532
2533 void wined3d_volume_cleanup(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2534 HRESULT wined3d_volume_init(struct wined3d_volume *volume, struct wined3d_texture *container,
2535         const struct wined3d_resource_desc *desc, UINT level) DECLSPEC_HIDDEN;
2536 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2537 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2538         BOOL srgb_mode) DECLSPEC_HIDDEN;
2539 BOOL wined3d_volume_load_location(struct wined3d_volume *volume,
2540         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2541 BOOL wined3d_volume_prepare_location(struct wined3d_volume *volume,
2542         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2543 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2544         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2545
2546 struct wined3d_surface_dib
2547 {
2548     HBITMAP DIBsection;
2549     void *bitmap_data;
2550     UINT bitmap_size;
2551 };
2552
2553 struct wined3d_renderbuffer_entry
2554 {
2555     struct list entry;
2556     GLuint id;
2557     UINT width;
2558     UINT height;
2559 };
2560
2561 struct wined3d_fbo_resource
2562 {
2563     GLuint object;
2564     GLuint level, target;
2565 };
2566
2567 #define WINED3D_FBO_ENTRY_FLAG_ATTACHED      0x1
2568 #define WINED3D_FBO_ENTRY_FLAG_DEPTH         0x2
2569 #define WINED3D_FBO_ENTRY_FLAG_STENCIL       0x4
2570
2571 struct fbo_entry
2572 {
2573     struct list entry;
2574     DWORD flags;
2575     DWORD rt_mask;
2576     GLuint id;
2577     struct wined3d_fbo_entry_key
2578     {
2579         DWORD rb_namespace;
2580         struct wined3d_fbo_resource objects[1];
2581     } key;
2582 };
2583
2584 struct wined3d_surface
2585 {
2586     struct wined3d_resource resource;
2587     struct wined3d_texture *container;
2588
2589     DWORD flags;
2590
2591     UINT pow2Width;
2592     UINT pow2Height;
2593     GLuint rb_multisample;
2594     GLuint rb_resolved;
2595     GLenum texture_target;
2596     unsigned int texture_level;
2597     unsigned int texture_layer;
2598
2599     /* For GetDC */
2600     struct wined3d_surface_dib dib;
2601     HDC                       hDC;
2602
2603     struct list               renderbuffers;
2604     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2605     SIZE ds_current_size;
2606
2607     /* DirectDraw Overlay handling */
2608     RECT                      overlay_srcrect;
2609     RECT                      overlay_destrect;
2610     struct wined3d_surface *overlay_dest;
2611     struct list               overlays;
2612     struct list               overlay_entry;
2613 };
2614
2615 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2616 {
2617     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2618 }
2619
2620 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context)
2621 {
2622     return !context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2623             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
2624 }
2625
2626 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
2627 {
2628     return surface->texture_layer * surface->container->level_count + surface->texture_level;
2629 }
2630
2631 static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(struct wined3d_surface *surface)
2632 {
2633     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
2634 }
2635
2636 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2637         const struct wined3d_context *context, BOOL srgb)
2638 {
2639     return srgb && needs_separate_srgb_gl_texture(context)
2640             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2641 }
2642
2643 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2644         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2645         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2646 void wined3d_surface_cleanup(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2647 HRESULT surface_color_fill(struct wined3d_surface *s,
2648         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2649 HRESULT surface_create_dib_section(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2650 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2651         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2652 HRESULT wined3d_surface_init(struct wined3d_surface *surface,
2653         struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2654         GLenum target, unsigned int level, unsigned int layer, DWORD flags) DECLSPEC_HIDDEN;
2655 void surface_load(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2656 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2657         struct wined3d_context *context) DECLSPEC_HIDDEN;
2658 HRESULT surface_load_location(struct wined3d_surface *surface,
2659         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2660 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2661 void wined3d_surface_prepare(struct wined3d_surface *surface, struct wined3d_context *context,
2662         DWORD location) DECLSPEC_HIDDEN;
2663 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2664         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2665 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2666 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2667 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2668 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2669         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2670 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2671         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2672         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2673
2674 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2675         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2676
2677 /* Surface flags: */
2678 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2679 #define SFLAG_DISCARD           0x00000002 /* ??? */
2680 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2681
2682 struct wined3d_sampler
2683 {
2684     struct wine_rb_entry entry;
2685     LONG refcount;
2686     struct wined3d_device *device;
2687     void *parent;
2688     struct wined3d_sampler_desc desc;
2689     GLuint name;
2690 };
2691
2692 struct wined3d_vertex_declaration_element
2693 {
2694     const struct wined3d_format *format;
2695     BOOL ffp_valid;
2696     unsigned int input_slot;
2697     unsigned int offset;
2698     unsigned int output_slot;
2699     enum wined3d_input_classification input_slot_class;
2700     unsigned int instance_data_step_rate;
2701     BYTE method;
2702     BYTE usage;
2703     BYTE usage_idx;
2704 };
2705
2706 struct wined3d_vertex_declaration
2707 {
2708     LONG ref;
2709     void *parent;
2710     const struct wined3d_parent_ops *parent_ops;
2711     struct wined3d_device *device;
2712
2713     struct wined3d_vertex_declaration_element *elements;
2714     UINT element_count;
2715
2716     BOOL position_transformed;
2717     BOOL half_float_conv_needed;
2718 };
2719
2720 struct wined3d_saved_states
2721 {
2722     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2723     WORD streamSource;                          /* MAX_STREAMS, 16 */
2724     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2725     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2726     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2727     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2728     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2729     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2730     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2731     BOOL *pixelShaderConstantsF;
2732     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2733     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2734     BOOL *vertexShaderConstantsF;
2735     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2736     DWORD primitive_type : 1;
2737     DWORD indices : 1;
2738     DWORD material : 1;
2739     DWORD viewport : 1;
2740     DWORD vertexDecl : 1;
2741     DWORD pixelShader : 1;
2742     DWORD vertexShader : 1;
2743     DWORD scissorRect : 1;
2744     DWORD padding : 4;
2745 };
2746
2747 struct StageState {
2748     DWORD stage;
2749     DWORD state;
2750 };
2751
2752 struct wined3d_stateblock
2753 {
2754     LONG                      ref;     /* Note: Ref counting not required */
2755     struct wined3d_device *device;
2756
2757     /* Array indicating whether things have been set or changed */
2758     struct wined3d_saved_states changed;
2759     struct wined3d_state state;
2760
2761     /* Contained state management */
2762     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2763     unsigned int              num_contained_render_states;
2764     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2765     unsigned int              num_contained_transform_states;
2766     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2767     unsigned int              num_contained_vs_consts_i;
2768     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2769     unsigned int              num_contained_vs_consts_b;
2770     DWORD                     *contained_vs_consts_f;
2771     unsigned int              num_contained_vs_consts_f;
2772     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2773     unsigned int              num_contained_ps_consts_i;
2774     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2775     unsigned int              num_contained_ps_consts_b;
2776     DWORD                     *contained_ps_consts_f;
2777     unsigned int              num_contained_ps_consts_f;
2778     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2779     unsigned int              num_contained_tss_states;
2780     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2781     unsigned int              num_contained_sampler_states;
2782 };
2783
2784 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2785
2786 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2787 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2788         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2789         DWORD flags) DECLSPEC_HIDDEN;
2790 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2791
2792 struct wined3d_cs_ops
2793 {
2794     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2795     void (*submit)(struct wined3d_cs *cs);
2796 };
2797
2798 struct wined3d_cs
2799 {
2800     const struct wined3d_cs_ops *ops;
2801     struct wined3d_device *device;
2802     struct wined3d_fb_state fb;
2803     struct wined3d_state state;
2804
2805     size_t data_size;
2806     void *data;
2807 };
2808
2809 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2810 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2811
2812 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2813         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2814 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2815         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2816 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2817         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
2818 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2819 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2820         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2821 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2822         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2823 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2824         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2825 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2826         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2827 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2828         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2829 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2830 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2831         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2832 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2833         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2834 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2835         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2836 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2837         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2838 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2839         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2840 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2841         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2842 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2843 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2844         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2845 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2846         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2847 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2848         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2849 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2850         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2851 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2852 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2853         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2854 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2855         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2856 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2857         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2858 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2859
2860 /* Direct3D terminology with little modifications. We do not have an issued state
2861  * because only the driver knows about it, but we have a created state because d3d
2862  * allows GetData on a created issue, but opengl doesn't
2863  */
2864 enum query_state {
2865     QUERY_CREATED,
2866     QUERY_SIGNALLED,
2867     QUERY_BUILDING
2868 };
2869
2870 struct wined3d_query_ops
2871 {
2872     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2873     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2874 };
2875
2876 struct wined3d_query
2877 {
2878     LONG ref;
2879
2880     void *parent;
2881     const struct wined3d_query_ops *query_ops;
2882     struct wined3d_device *device;
2883     enum query_state         state;
2884     enum wined3d_query_type type;
2885     DWORD data_size;
2886     void                     *extendedData;
2887 };
2888
2889 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2890  * fixed function semantics as D3DCOLOR or FLOAT16 */
2891 enum wined3d_buffer_conversion_type
2892 {
2893     CONV_NONE,
2894     CONV_D3DCOLOR,
2895     CONV_POSITIONT,
2896 };
2897
2898 struct wined3d_map_range
2899 {
2900     UINT offset;
2901     UINT size;
2902 };
2903
2904 struct wined3d_buffer
2905 {
2906     struct wined3d_resource resource;
2907
2908     struct wined3d_buffer_desc desc;
2909
2910     GLuint buffer_object;
2911     GLenum buffer_object_usage;
2912     GLenum buffer_type_hint;
2913     DWORD flags;
2914     void *map_ptr;
2915
2916     struct wined3d_map_range *maps;
2917     ULONG maps_size, modified_areas;
2918     struct wined3d_event_query *query;
2919
2920     /* conversion stuff */
2921     UINT decl_change_count, full_conversion_count;
2922     UINT draw_count;
2923     UINT stride;                                            /* 0 if no conversion */
2924     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2925     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2926 };
2927
2928 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2929 {
2930     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2931 }
2932
2933 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2934         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2935 BYTE *buffer_get_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
2936 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2937         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2938 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2939 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
2940         struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size) DECLSPEC_HIDDEN;
2941 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
2942         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
2943
2944 struct wined3d_rendertarget_view
2945 {
2946     LONG refcount;
2947
2948     struct wined3d_resource *resource;
2949     void *parent;
2950     const struct wined3d_parent_ops *parent_ops;
2951
2952     const struct wined3d_format *format;
2953     unsigned int format_flags;
2954     unsigned int sub_resource_idx;
2955     unsigned int buffer_offset;
2956
2957     unsigned int width;
2958     unsigned int height;
2959     unsigned int depth;
2960 };
2961
2962 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2963         const struct wined3d_rendertarget_view *view)
2964 {
2965     struct wined3d_texture *texture;
2966
2967     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
2968         return NULL;
2969
2970     texture = wined3d_texture_from_resource(view->resource);
2971
2972     return texture->sub_resources[view->sub_resource_idx].u.surface;
2973 }
2974
2975 struct wined3d_shader_resource_view
2976 {
2977     LONG refcount;
2978
2979     struct wined3d_resource *resource;
2980     void *parent;
2981     const struct wined3d_parent_ops *parent_ops;
2982 };
2983
2984 struct wined3d_swapchain_ops
2985 {
2986     void (*swapchain_present)(struct wined3d_swapchain *swapchain,
2987             const RECT *src_rect, const RECT *dst_rect, DWORD flags);
2988     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swaphchain);
2989 };
2990
2991 struct wined3d_swapchain
2992 {
2993     LONG ref;
2994     void *parent;
2995     const struct wined3d_parent_ops *parent_ops;
2996     const struct wined3d_swapchain_ops *swapchain_ops;
2997     struct wined3d_device *device;
2998
2999     struct wined3d_texture **back_buffers;
3000     struct wined3d_texture *front_buffer;
3001     struct wined3d_swapchain_desc desc;
3002     struct wined3d_display_mode original_mode, d3d_mode;
3003     struct wined3d_gamma_ramp orig_gamma;
3004     BOOL render_to_fbo, reapply_mode;
3005     const struct wined3d_format *ds_format;
3006     struct wined3d_palette *palette;
3007     RECT front_buffer_update;
3008
3009     LONG prev_time, frames;   /* Performance tracking */
3010
3011     struct wined3d_context **context;
3012     unsigned int num_contexts;
3013
3014     HWND win_handle;
3015     HWND device_window;
3016
3017     HDC backup_dc;
3018     HWND backup_wnd;
3019 };
3020
3021 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
3022 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3023 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3024 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3025 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3026
3027 /*****************************************************************************
3028  * Utility function prototypes
3029  */
3030
3031 /* Trace routines */
3032 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
3033 const char *debug_color(const struct wined3d_color *color) DECLSPEC_HIDDEN;
3034 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
3035 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3036 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
3037 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
3038 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3039 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3040 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
3041 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3042 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
3043 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3044 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
3045 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
3046 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3047 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
3048 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
3049 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
3050 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
3051 const char *debug_fboattachment(GLenum attachment) DECLSPEC_HIDDEN;
3052 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3053 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3054 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
3055 const char *debug_shader_type(enum wined3d_shader_type shader_type) DECLSPEC_HIDDEN;
3056 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3057
3058 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
3059         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3060 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
3061         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
3062         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3063 void texture_activate_dimensions(const struct wined3d_texture *texture,
3064         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3065 void sampler_texdim(struct wined3d_context *context,
3066         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3067 void tex_alphaop(struct wined3d_context *context,
3068         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3069 void apply_pixelshader(struct wined3d_context *context,
3070         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3071 void state_alpha_test(struct wined3d_context *context,
3072         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3073 void state_fogcolor(struct wined3d_context *context,
3074         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3075 void state_fogdensity(struct wined3d_context *context,
3076         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3077 void state_fogstartend(struct wined3d_context *context,
3078         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3079 void state_fog_fragpart(struct wined3d_context *context,
3080         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3081 void state_nop(struct wined3d_context *context,
3082         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3083 void state_srgbwrite(struct wined3d_context *context,
3084         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3085
3086 void state_clipping(struct wined3d_context *context,
3087         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3088 void clipplane(struct wined3d_context *context,
3089         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3090 void state_pointsprite_w(struct wined3d_context *context,
3091         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3092 void state_pointsprite(struct wined3d_context *context,
3093         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3094 void state_shademode(struct wined3d_context *context,
3095         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3096
3097 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3098
3099 /* Math utils */
3100 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3101         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3102
3103 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3104
3105 struct wined3d_shader_lconst
3106 {
3107     struct list entry;
3108     unsigned int idx;
3109     DWORD value[4];
3110 };
3111
3112 struct wined3d_shader_limits
3113 {
3114     unsigned int sampler;
3115     unsigned int constant_int;
3116     unsigned int constant_float;
3117     unsigned int constant_bool;
3118     unsigned int packed_output;
3119     unsigned int packed_input;
3120 };
3121
3122 #ifdef __GNUC__
3123 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3124 #else
3125 #define PRINTF_ATTR(fmt,args)
3126 #endif
3127
3128 struct wined3d_string_buffer_list
3129 {
3130     struct list list;
3131 };
3132
3133 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3134 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3135 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3136 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3137 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3138
3139 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3140 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3141 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3142
3143 /* Vertex shader utility functions */
3144 BOOL vshader_get_input(const struct wined3d_shader *shader,
3145         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3146
3147 struct wined3d_vertex_shader
3148 {
3149     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3150 };
3151
3152 struct wined3d_geometry_shader
3153 {
3154     enum wined3d_primitive_type input_type;
3155     enum wined3d_primitive_type output_type;
3156     UINT vertices_out;
3157 };
3158
3159 struct wined3d_pixel_shader
3160 {
3161     /* Pixel shader input semantics */
3162     DWORD input_reg_map[MAX_REG_INPUT];
3163     BOOL input_reg_used[MAX_REG_INPUT];
3164     unsigned int declared_in_count;
3165
3166     /* Some information about the shader behavior */
3167     BOOL color0_mov;
3168     DWORD color0_reg;
3169 };
3170
3171 struct wined3d_shader
3172 {
3173     LONG ref;
3174     const struct wined3d_shader_limits *limits;
3175     DWORD *function;
3176     UINT functionLength;
3177     BOOL load_local_constsF;
3178     const struct wined3d_shader_frontend *frontend;
3179     void *frontend_data;
3180     void *backend_data;
3181
3182     void *parent;
3183     const struct wined3d_parent_ops *parent_ops;
3184
3185     /* Programs this shader is linked with */
3186     struct list linked_programs;
3187
3188     /* Immediate constants (override global ones) */
3189     struct list constantsB;
3190     struct list constantsF;
3191     struct list constantsI;
3192     struct wined3d_shader_reg_maps reg_maps;
3193     BOOL lconst_inf_or_nan;
3194
3195     struct wined3d_shader_signature input_signature;
3196     struct wined3d_shader_signature output_signature;
3197     char *signature_strings;
3198
3199     /* Pointer to the parent device */
3200     struct wined3d_device *device;
3201     struct list shader_list_entry;
3202
3203     union
3204     {
3205         struct wined3d_vertex_shader vs;
3206         struct wined3d_geometry_shader gs;
3207         struct wined3d_pixel_shader ps;
3208     } u;
3209 };
3210
3211 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3212 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3213         BOOL position_transformed, struct ps_compile_args *args,
3214         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3215
3216 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3217         WORD swizzle_map, struct vs_compile_args *args,
3218         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3219
3220 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3221 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3222 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3223 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3224         unsigned int max) DECLSPEC_HIDDEN;
3225 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3226         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3227 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3228
3229 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3230 {
3231     switch (reg->type)
3232     {
3233         case WINED3DSPR_RASTOUT:
3234             /* oFog & oPts */
3235             if (reg->idx[0].offset)
3236                 return TRUE;
3237             /* oPos */
3238             return FALSE;
3239
3240         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3241         case WINED3DSPR_CONSTBOOL:  /* b# */
3242         case WINED3DSPR_LOOP:       /* aL */
3243         case WINED3DSPR_PREDICATE:  /* p0 */
3244         case WINED3DSPR_PRIMID:     /* primID */
3245             return TRUE;
3246
3247         case WINED3DSPR_MISCTYPE:
3248             switch (reg->idx[0].offset)
3249             {
3250                 case 0: /* vPos */
3251                     return FALSE;
3252                 case 1: /* vFace */
3253                     return TRUE;
3254                 default:
3255                     return FALSE;
3256             }
3257
3258         case WINED3DSPR_IMMCONST:
3259             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3260
3261         default:
3262             return FALSE;
3263     }
3264 }
3265
3266 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3267         const struct wined3d_state *state, float *position_fixup)
3268 {
3269     float center_offset;
3270
3271     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3272         center_offset = 63.0f / 64.0f;
3273     else
3274         center_offset = -1.0f / 64.0f;
3275
3276     position_fixup[0] = 1.0f;
3277     position_fixup[1] = 1.0f;
3278     position_fixup[2] = center_offset / state->viewport.width;
3279     position_fixup[3] = -center_offset / state->viewport.height;
3280
3281     if (context->render_offscreen)
3282     {
3283         position_fixup[1] *= -1.0f;
3284         position_fixup[3] *= -1.0f;
3285     }
3286 }
3287
3288 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3289 {
3290     struct wined3d_shader_lconst *lconst;
3291
3292     if (shader->load_local_constsF)
3293         return FALSE;
3294
3295     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3296     {
3297         if (lconst->idx == reg)
3298             return TRUE;
3299     }
3300
3301     return FALSE;
3302 }
3303
3304 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3305 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3306         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3307 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3308         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3309 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3310         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3311 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3312         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3313 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3314         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3315 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3316         float *start, float *end) DECLSPEC_HIDDEN;
3317
3318 /* Using additional shader constants (uniforms in GLSL / program environment
3319  * or local parameters in ARB) is costly:
3320  * ARB only knows float4 parameters and GLSL compiler are not really smart
3321  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3322  * (in fact most compilers map a float2 to a full float4 uniform).
3323  *
3324  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3325  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3326  * into a single shader constant (uniform / program parameter).
3327  *
3328  * This structure is shared between the GLSL and the ARB backend.*/
3329 struct ps_np2fixup_info {
3330     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3331     WORD              active; /* bitfield indicating if we can apply the fixup */
3332     WORD              num_consts;
3333 };
3334
3335 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3336 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3337
3338 struct wined3d_palette
3339 {
3340     LONG ref;
3341     struct wined3d_device *device;
3342
3343     unsigned int size;
3344     RGBQUAD colors[256];
3345     DWORD flags;
3346 };
3347
3348 /* DirectDraw utility functions */
3349 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3350
3351 /*****************************************************************************
3352  * Pixel format management
3353  */
3354
3355 /* WineD3D pixel format flags */
3356 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3357 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3358 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3359 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3360 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3361 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3362 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3363 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3364 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3365 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3366 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3367 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3368 #define WINED3DFMT_FLAG_VTF                         0x00002000
3369 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3370 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3371 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3372 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3373 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3374 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3375 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3376 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3377
3378 struct wined3d_rational
3379 {
3380     UINT numerator;
3381     UINT denominator;
3382 };
3383
3384 struct wined3d_color_key_conversion
3385 {
3386     enum wined3d_format_id dst_format;
3387     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3388             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3389 };
3390
3391 struct wined3d_format
3392 {
3393     enum wined3d_format_id id;
3394
3395     DWORD red_size;
3396     DWORD green_size;
3397     DWORD blue_size;
3398     DWORD alpha_size;
3399     DWORD red_offset;
3400     DWORD green_offset;
3401     DWORD blue_offset;
3402     DWORD alpha_offset;
3403     UINT byte_count;
3404     BYTE depth_size;
3405     BYTE stencil_size;
3406
3407     UINT block_width;
3408     UINT block_height;
3409     UINT block_byte_count;
3410
3411     enum wined3d_ffp_emit_idx emit_idx;
3412     GLint component_count;
3413     GLenum gl_vtx_type;
3414     GLint gl_vtx_format;
3415     GLboolean gl_normalized;
3416     unsigned int component_size;
3417
3418     GLint glInternal;
3419     GLint glGammaInternal;
3420     GLint rtInternal;
3421     GLint glFormat;
3422     GLint glType;
3423     UINT  conv_byte_count;
3424     DWORD multisample_types;
3425     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3426     struct wined3d_rational height_scale;
3427     struct color_fixup_desc color_fixup;
3428     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3429             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3430 };
3431
3432 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3433         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3434 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3435         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3436 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3437         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3438 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3439         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3440 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3441         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3442 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3443         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3444 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3445         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3446
3447 static inline BOOL use_vs(const struct wined3d_state *state)
3448 {
3449     /* Check state->vertex_declaration to allow this to be used before the
3450      * stream info is validated, for example in device_update_tex_unit_map(). */
3451     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3452 }
3453
3454 static inline BOOL use_ps(const struct wined3d_state *state)
3455 {
3456     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3457 }
3458
3459 static inline void context_apply_state(struct wined3d_context *context,
3460         const struct wined3d_state *state, DWORD state_id)
3461 {
3462     const struct StateEntry *state_table = context->state_table;
3463     DWORD rep = state_table[state_id].representative;
3464     state_table[rep].apply(context, state, rep);
3465 }
3466
3467 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3468         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3469 {
3470     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3471             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3472             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3473 }
3474
3475 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
3476 {
3477     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)
3478             && !is_scaling_fixup(format->color_fixup);
3479 }
3480
3481 static inline struct wined3d_surface *context_get_rt_surface(const struct wined3d_context *context)
3482 {
3483     struct wined3d_texture *texture = context->current_rt.texture;
3484
3485     if (!texture)
3486         return NULL;
3487     return texture->sub_resources[context->current_rt.sub_resource_idx].u.surface;
3488 }
3489
3490 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3491 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3492
3493 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3494
3495 #endif