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 #include "ntstatus.h"
  38 #define WIN32_NO_STATUS
  39 #define NONAMELESSUNION
  40 #define NONAMELESSSTRUCT
  41 #define COBJMACROS
  42 #include "windef.h"
  43 #include "winbase.h"
  44 #include "winreg.h"
  45 #include "wingdi.h"
  46 #include "winuser.h"
  47 #include "winternl.h"
  48 #include "ddk/d3dkmthk.h"
  49 #include "wine/debug.h"
  50 #include "wine/unicode.h"
  51
  52 #include "objbase.h"
  53 #include "wine/wined3d.h"
  54 #include "wined3d_gl.h"
  55 #include "wine/list.h"
  56 #include "wine/rbtree.h"
  57 #include "wine/wgl_driver.h"
  58
  59 #ifndef ARRAY_SIZE
  60 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  61 #endif
  62
  63 /* Driver quirks */
  64 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  65 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  66 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  67 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  68 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  69 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  70 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  71 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  72 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  73 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  74
  75 /* Texture format fixups */
  76
  77 enum fixup_channel_source
  78 {
  79     CHANNEL_SOURCE_ZERO = 0,
  80     CHANNEL_SOURCE_ONE = 1,
  81     CHANNEL_SOURCE_X = 2,
  82     CHANNEL_SOURCE_Y = 3,
  83     CHANNEL_SOURCE_Z = 4,
  84     CHANNEL_SOURCE_W = 5,
  85     CHANNEL_SOURCE_COMPLEX0 = 6,
  86     CHANNEL_SOURCE_COMPLEX1 = 7,
  87 };
  88
  89 enum complex_fixup
  90 {
  91     COMPLEX_FIXUP_NONE = 0,
  92     COMPLEX_FIXUP_YUY2 = 1,
  93     COMPLEX_FIXUP_UYVY = 2,
  94     COMPLEX_FIXUP_YV12 = 3,
  95     COMPLEX_FIXUP_P8   = 4,
  96     COMPLEX_FIXUP_NV12 = 5,
  97 };
  98
  99 #include <pshpack2.h>
 100 struct color_fixup_desc
 101 {
 102     unsigned short x_sign_fixup : 1;
 103     unsigned short x_source : 3;
 104     unsigned short y_sign_fixup : 1;
 105     unsigned short y_source : 3;
 106     unsigned short z_sign_fixup : 1;
 107     unsigned short z_source : 3;
 108     unsigned short w_sign_fixup : 1;
 109     unsigned short w_source : 3;
 110 };
 111 #include <poppack.h>
 112
 113 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 114         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 115
 116 static inline struct color_fixup_desc create_color_fixup_desc(
 117         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 118         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 119 {
 120     struct color_fixup_desc fixup =
 121     {
 122         sign0, src0,
 123         sign1, src1,
 124         sign2, src2,
 125         sign3, src3,
 126     };
 127     return fixup;
 128 }
 129
 130 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 131 {
 132     struct color_fixup_desc fixup =
 133     {
 134         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 135         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 136         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 137         0u, complex_fixup & (1u << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 138     };
 139     return fixup;
 140 }
 141
 142 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 143 {
 144     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 145 }
 146
 147 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 148 {
 149     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 150 }
 151
 152 static inline BOOL is_scaling_fixup(struct color_fixup_desc fixup)
 153 {
 154     return fixup.x_sign_fixup || fixup.y_sign_fixup || fixup.z_sign_fixup || fixup.w_sign_fixup;
 155 }
 156
 157 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 158 {
 159     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 160             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 161             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 162             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 163 }
 164
 165 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 166 {
 167     enum complex_fixup complex_fixup = 0;
 168     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 169     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 170     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 171     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 172     return complex_fixup;
 173 }
 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_CLIP_DISTANCES          WINED3DMAXUSERCLIPPLANES
 184 #define MAX_CONSTANT_BUFFERS        15
 185 #define MAX_SAMPLER_OBJECTS         16
 186 #define MAX_SHADER_RESOURCE_VIEWS   128
 187 #define MAX_UNORDERED_ACCESS_VIEWS  8
 188 #define MAX_VERTEX_BLENDS           4
 189 #define MAX_MULTISAMPLE_TYPES       8
 190
 191 struct min_lookup
 192 {
 193     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 194 };
 195
 196 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 197 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 198
 199 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 200
 201 static inline enum wined3d_cmp_func wined3d_sanitize_cmp_func(enum wined3d_cmp_func func)
 202 {
 203     if (func < WINED3D_CMP_NEVER || func > WINED3D_CMP_ALWAYS)
 204         return WINED3D_CMP_ALWAYS;
 205     return func;
 206 }
 207
 208 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 209 {
 210     return magLookup[mag_filter];
 211 }
 212
 213 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 214         enum wined3d_texture_filter_type mip_filter)
 215 {
 216     return minMipLookup[min_filter].mip[mip_filter];
 217 }
 218
 219 /* float_16_to_32() and float_32_to_16() (see implementation in
 220  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 221  * to standard C floats and vice versa. They do not depend on the encoding
 222  * of the C float, so they are platform independent, but slow. On x86 and
 223  * other IEEE 754 compliant platforms the conversion can be accelerated by
 224  * bit shifting the exponent and mantissa. There are also some SSE-based
 225  * assembly routines out there.
 226  *
 227  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 228  */
 229 static inline float float_16_to_32(const unsigned short *in)
 230 {
 231     const unsigned short s = ((*in) & 0x8000u);
 232     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 233     const unsigned short m = (*in) & 0x3ffu;
 234     const float sgn = (s ? -1.0f : 1.0f);
 235
 236     if(e == 0) {
 237         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 238         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 239     } else if(e < 31) {
 240         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 241     } else {
 242         if(m == 0) return sgn * INFINITY;
 243         else return NAN;
 244     }
 245 }
 246
 247 static inline float float_24_to_32(DWORD in)
 248 {
 249     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 250     const unsigned short e = (in & 0x780000u) >> 19;
 251     const unsigned int m = in & 0x7ffffu;
 252
 253     if (e == 0)
 254     {
 255         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 256         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 257     }
 258     else if (e < 15)
 259     {
 260         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 261     }
 262     else
 263     {
 264         if (m == 0) return sgn * INFINITY;
 265         else return NAN;
 266     }
 267 }
 268
 269 static inline unsigned int wined3d_popcount(unsigned int x)
 270 {
 271 #ifdef HAVE___BUILTIN_POPCOUNT
 272     return __builtin_popcount(x);
 273 #else
 274     x -= x >> 1 & 0x55555555;
 275     x = (x & 0x33333333) + (x >> 2 & 0x33333333);
 276     return ((x + (x >> 4)) & 0x0f0f0f0f) * 0x01010101 >> 24;
 277 #endif
 278 }
 279
 280 #define ORM_BACKBUFFER  0
 281 #define ORM_FBO         1
 282
 283 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 284 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 285
 286 /* NOTE: When adding fields to this structure, make sure to update the default
 287  * values in wined3d_main.c as well. */
 288 struct wined3d_settings
 289 {
 290     DWORD max_gl_version;
 291     BOOL glslRequested;
 292     int offscreen_rendering_mode;
 293     unsigned short pci_vendor_id;
 294     unsigned short pci_device_id;
 295     /* Memory tracking and object counting. */
 296     UINT64 emulated_textureram;
 297     char *logo;
 298     int allow_multisampling;
 299     unsigned int sample_count;
 300     BOOL strict_draw_ordering;
 301     BOOL check_float_constants;
 302     unsigned int max_sm_vs;
 303     unsigned int max_sm_hs;
 304     unsigned int max_sm_ds;
 305     unsigned int max_sm_gs;
 306     unsigned int max_sm_ps;
 307     unsigned int max_sm_cs;
 308     BOOL no_3d;
 309 };
 310
 311 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 312
 313 enum wined3d_shader_resource_type
 314 {
 315     WINED3D_SHADER_RESOURCE_NONE,
 316     WINED3D_SHADER_RESOURCE_BUFFER,
 317     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 318     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 319     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 320     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 321     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 322     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 323     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 324     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 325 };
 326
 327 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 328 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 329 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 330 #define WINED3D_SHADER_CONST_VS_CLIP_PLANES  0x00000008
 331 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000010
 332 #define WINED3D_SHADER_CONST_POS_FIXUP       0x00000020
 333 #define WINED3D_SHADER_CONST_PS_F            0x00000040
 334 #define WINED3D_SHADER_CONST_PS_I            0x00000080
 335 #define WINED3D_SHADER_CONST_PS_B            0x00000100
 336 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000200
 337 #define WINED3D_SHADER_CONST_PS_FOG          0x00000400
 338 #define WINED3D_SHADER_CONST_PS_ALPHA_TEST   0x00000800
 339 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00001000
 340 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00002000
 341 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00004000
 342 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00008000
 343 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00010000
 344 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00020000
 345 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00040000
 346 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00080000
 347 #define WINED3D_SHADER_CONST_FFP_PS          0x00100000
 348 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00200000
 349
 350 enum wined3d_shader_register_type
 351 {
 352     WINED3DSPR_TEMP = 0,
 353     WINED3DSPR_INPUT = 1,
 354     WINED3DSPR_CONST = 2,
 355     WINED3DSPR_ADDR = 3,
 356     WINED3DSPR_TEXTURE = 3,
 357     WINED3DSPR_RASTOUT = 4,
 358     WINED3DSPR_ATTROUT = 5,
 359     WINED3DSPR_TEXCRDOUT = 6,
 360     WINED3DSPR_OUTPUT = 6,
 361     WINED3DSPR_CONSTINT = 7,
 362     WINED3DSPR_COLOROUT = 8,
 363     WINED3DSPR_DEPTHOUT = 9,
 364     WINED3DSPR_SAMPLER = 10,
 365     WINED3DSPR_CONST2 = 11,
 366     WINED3DSPR_CONST3 = 12,
 367     WINED3DSPR_CONST4 = 13,
 368     WINED3DSPR_CONSTBOOL = 14,
 369     WINED3DSPR_LOOP = 15,
 370     WINED3DSPR_TEMPFLOAT16 = 16,
 371     WINED3DSPR_MISCTYPE = 17,
 372     WINED3DSPR_LABEL = 18,
 373     WINED3DSPR_PREDICATE = 19,
 374     WINED3DSPR_IMMCONST,
 375     WINED3DSPR_CONSTBUFFER,
 376     WINED3DSPR_IMMCONSTBUFFER,
 377     WINED3DSPR_PRIMID,
 378     WINED3DSPR_NULL,
 379     WINED3DSPR_RESOURCE,
 380     WINED3DSPR_UAV,
 381     WINED3DSPR_OUTPOINTID,
 382     WINED3DSPR_FORKINSTID,
 383     WINED3DSPR_INCONTROLPOINT,
 384     WINED3DSPR_OUTCONTROLPOINT,
 385     WINED3DSPR_PATCHCONST,
 386     WINED3DSPR_TESSCOORD,
 387     WINED3DSPR_GROUPSHAREDMEM,
 388     WINED3DSPR_THREADID,
 389     WINED3DSPR_THREADGROUPID,
 390     WINED3DSPR_LOCALTHREADID,
 391     WINED3DSPR_LOCALTHREADINDEX,
 392     WINED3DSPR_IDXTEMP,
 393     WINED3DSPR_STREAM,
 394     WINED3DSPR_FUNCTIONBODY,
 395     WINED3DSPR_FUNCTIONPOINTER,
 396     WINED3DSPR_COVERAGE,
 397     WINED3DSPR_SAMPLEMASK,
 398 };
 399
 400 enum wined3d_data_type
 401 {
 402     WINED3D_DATA_FLOAT,
 403     WINED3D_DATA_INT,
 404     WINED3D_DATA_RESOURCE,
 405     WINED3D_DATA_SAMPLER,
 406     WINED3D_DATA_UAV,
 407     WINED3D_DATA_UINT,
 408     WINED3D_DATA_UNORM,
 409     WINED3D_DATA_SNORM,
 410     WINED3D_DATA_OPAQUE,
 411 };
 412
 413 enum wined3d_immconst_type
 414 {
 415     WINED3D_IMMCONST_SCALAR,
 416     WINED3D_IMMCONST_VEC4,
 417 };
 418
 419 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 420
 421 enum wined3d_shader_src_modifier
 422 {
 423     WINED3DSPSM_NONE = 0,
 424     WINED3DSPSM_NEG = 1,
 425     WINED3DSPSM_BIAS = 2,
 426     WINED3DSPSM_BIASNEG = 3,
 427     WINED3DSPSM_SIGN = 4,
 428     WINED3DSPSM_SIGNNEG = 5,
 429     WINED3DSPSM_COMP = 6,
 430     WINED3DSPSM_X2 = 7,
 431     WINED3DSPSM_X2NEG = 8,
 432     WINED3DSPSM_DZ = 9,
 433     WINED3DSPSM_DW = 10,
 434     WINED3DSPSM_ABS = 11,
 435     WINED3DSPSM_ABSNEG = 12,
 436     WINED3DSPSM_NOT = 13,
 437 };
 438
 439 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 440 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 441 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 442 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 443 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 444
 445 enum wined3d_shader_dst_modifier
 446 {
 447     WINED3DSPDM_NONE = 0,
 448     WINED3DSPDM_SATURATE = 1,
 449     WINED3DSPDM_PARTIALPRECISION = 2,
 450     WINED3DSPDM_MSAMPCENTROID = 4,
 451 };
 452
 453 enum wined3d_shader_interpolation_mode
 454 {
 455     WINED3DSIM_CONSTANT = 1,
 456     WINED3DSIM_LINEAR = 2,
 457     WINED3DSIM_LINEAR_CENTROID = 3,
 458     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 459     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 460     WINED3DSIM_LINEAR_SAMPLE = 6,
 461     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 462 };
 463
 464 enum wined3d_shader_global_flags
 465 {
 466     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 467     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 468 };
 469
 470 enum wined3d_shader_sync_flags
 471 {
 472     WINED3DSSF_THREAD_GROUP        = 0x1,
 473     WINED3DSSF_GROUP_SHARED_MEMORY = 0x2,
 474 };
 475
 476 enum wined3d_shader_uav_flags
 477 {
 478     WINED3DSUF_GLOBALLY_COHERENT = 0x20,
 479     WINED3DSUF_ORDER_PRESERVING_COUNTER = 0x8000,
 480 };
 481
 482 enum wined3d_tessellator_domain
 483 {
 484     WINED3D_TESSELLATOR_DOMAIN_LINE      = 1,
 485     WINED3D_TESSELLATOR_DOMAIN_TRIANGLE  = 2,
 486     WINED3D_TESSELLATOR_DOMAIN_QUAD      = 3,
 487 };
 488
 489 enum wined3d_tessellator_output_primitive
 490 {
 491     WINED3D_TESSELLATOR_OUTPUT_POINT        = 1,
 492     WINED3D_TESSELLATOR_OUTPUT_LINE         = 2,
 493     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CW  = 3,
 494     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CCW = 4,
 495 };
 496
 497 enum wined3d_tessellator_partitioning
 498 {
 499     WINED3D_TESSELLATOR_PARTITIONING_INTEGER         = 1,
 500     WINED3D_TESSELLATOR_PARTITIONING_POW2            = 2,
 501     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD  = 3,
 502     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN = 4,
 503 };
 504
 505 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 506 #define WINED3DSI_TEXLD_PROJECT     0x1
 507 #define WINED3DSI_TEXLD_BIAS        0x2
 508 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 509 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 510 #define WINED3DSI_RESINFO_UINT      0x2
 511 #define WINED3DSI_SAMPLE_INFO_UINT  0x1
 512 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 513
 514 enum wined3d_shader_rel_op
 515 {
 516     WINED3D_SHADER_REL_OP_GT = 1,
 517     WINED3D_SHADER_REL_OP_EQ = 2,
 518     WINED3D_SHADER_REL_OP_GE = 3,
 519     WINED3D_SHADER_REL_OP_LT = 4,
 520     WINED3D_SHADER_REL_OP_NE = 5,
 521     WINED3D_SHADER_REL_OP_LE = 6,
 522 };
 523
 524 enum wined3d_shader_conditional_op
 525 {
 526     WINED3D_SHADER_CONDITIONAL_OP_NZ = 0,
 527     WINED3D_SHADER_CONDITIONAL_OP_Z  = 1
 528 };
 529
 530 #define WINED3D_SM1_VS  0xfffeu
 531 #define WINED3D_SM1_PS  0xffffu
 532 #define WINED3D_SM4_PS  0x0000u
 533 #define WINED3D_SM4_VS  0x0001u
 534 #define WINED3D_SM4_GS  0x0002u
 535 #define WINED3D_SM5_HS  0x0003u
 536 #define WINED3D_SM5_DS  0x0004u
 537 #define WINED3D_SM5_CS  0x0005u
 538
 539 /* Shader version tokens, and shader end tokens */
 540 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 541 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 542
 543 /* Shader backends */
 544
 545 /* TODO: Make this dynamic, based on shader limits ? */
 546 #define MAX_ATTRIBS 16
 547 #define MAX_REG_ADDR 1
 548 #define MAX_REG_TEXCRD 8
 549 #define MAX_REG_INPUT 32
 550 #define MAX_REG_OUTPUT 32
 551 #define WINED3D_MAX_CBS 15
 552 #define WINED3D_MAX_CONSTS_B 16
 553 #define WINED3D_MAX_CONSTS_I 16
 554 #define WINED3D_MAX_VS_CONSTS_F 256
 555 #define WINED3D_MAX_PS_CONSTS_F 224
 556
 557 /* FIXME: This needs to go up to 2048 for
 558  * Shader model 3 according to msdn (and for software shaders) */
 559 #define MAX_LABELS 16
 560
 561 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 562
 563 struct wined3d_string_buffer
 564 {
 565     struct list entry;
 566     char *buffer;
 567     unsigned int buffer_size;
 568     unsigned int content_size;
 569 };
 570
 571 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 572 {
 573     WINED3DSIH_ABS,
 574     WINED3DSIH_ADD,
 575     WINED3DSIH_AND,
 576     WINED3DSIH_ATOMIC_AND,
 577     WINED3DSIH_ATOMIC_CMP_STORE,
 578     WINED3DSIH_ATOMIC_IADD,
 579     WINED3DSIH_ATOMIC_IMAX,
 580     WINED3DSIH_ATOMIC_IMIN,
 581     WINED3DSIH_ATOMIC_OR,
 582     WINED3DSIH_ATOMIC_UMAX,
 583     WINED3DSIH_ATOMIC_UMIN,
 584     WINED3DSIH_ATOMIC_XOR,
 585     WINED3DSIH_BEM,
 586     WINED3DSIH_BFI,
 587     WINED3DSIH_BFREV,
 588     WINED3DSIH_BREAK,
 589     WINED3DSIH_BREAKC,
 590     WINED3DSIH_BREAKP,
 591     WINED3DSIH_BUFINFO,
 592     WINED3DSIH_CALL,
 593     WINED3DSIH_CALLNZ,
 594     WINED3DSIH_CASE,
 595     WINED3DSIH_CMP,
 596     WINED3DSIH_CND,
 597     WINED3DSIH_CONTINUE,
 598     WINED3DSIH_CRS,
 599     WINED3DSIH_CUT,
 600     WINED3DSIH_CUT_STREAM,
 601     WINED3DSIH_DCL,
 602     WINED3DSIH_DCL_CONSTANT_BUFFER,
 603     WINED3DSIH_DCL_FUNCTION_BODY,
 604     WINED3DSIH_DCL_FUNCTION_TABLE,
 605     WINED3DSIH_DCL_GLOBAL_FLAGS,
 606     WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT,
 607     WINED3DSIH_DCL_HS_MAX_TESSFACTOR,
 608     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 609     WINED3DSIH_DCL_INDEXABLE_TEMP,
 610     WINED3DSIH_DCL_INPUT,
 611     WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,
 612     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 613     WINED3DSIH_DCL_INPUT_PS,
 614     WINED3DSIH_DCL_INPUT_PS_SGV,
 615     WINED3DSIH_DCL_INPUT_PS_SIV,
 616     WINED3DSIH_DCL_INPUT_SGV,
 617     WINED3DSIH_DCL_INPUT_SIV,
 618     WINED3DSIH_DCL_INTERFACE,
 619     WINED3DSIH_DCL_OUTPUT,
 620     WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,
 621     WINED3DSIH_DCL_OUTPUT_SIV,
 622     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 623     WINED3DSIH_DCL_RESOURCE_STRUCTURED,
 624     WINED3DSIH_DCL_SAMPLER,
 625     WINED3DSIH_DCL_STREAM,
 626     WINED3DSIH_DCL_TEMPS,
 627     WINED3DSIH_DCL_TESSELLATOR_DOMAIN,
 628     WINED3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE,
 629     WINED3DSIH_DCL_TESSELLATOR_PARTITIONING,
 630     WINED3DSIH_DCL_TGSM_RAW,
 631     WINED3DSIH_DCL_TGSM_STRUCTURED,
 632     WINED3DSIH_DCL_THREAD_GROUP,
 633     WINED3DSIH_DCL_UAV_RAW,
 634     WINED3DSIH_DCL_UAV_STRUCTURED,
 635     WINED3DSIH_DCL_UAV_TYPED,
 636     WINED3DSIH_DCL_VERTICES_OUT,
 637     WINED3DSIH_DEF,
 638     WINED3DSIH_DEFAULT,
 639     WINED3DSIH_DEFB,
 640     WINED3DSIH_DEFI,
 641     WINED3DSIH_DIV,
 642     WINED3DSIH_DP2,
 643     WINED3DSIH_DP2ADD,
 644     WINED3DSIH_DP3,
 645     WINED3DSIH_DP4,
 646     WINED3DSIH_DST,
 647     WINED3DSIH_DSX,
 648     WINED3DSIH_DSX_COARSE,
 649     WINED3DSIH_DSX_FINE,
 650     WINED3DSIH_DSY,
 651     WINED3DSIH_DSY_COARSE,
 652     WINED3DSIH_DSY_FINE,
 653     WINED3DSIH_ELSE,
 654     WINED3DSIH_EMIT,
 655     WINED3DSIH_EMIT_STREAM,
 656     WINED3DSIH_ENDIF,
 657     WINED3DSIH_ENDLOOP,
 658     WINED3DSIH_ENDREP,
 659     WINED3DSIH_ENDSWITCH,
 660     WINED3DSIH_EQ,
 661     WINED3DSIH_EXP,
 662     WINED3DSIH_EXPP,
 663     WINED3DSIH_F16TOF32,
 664     WINED3DSIH_F32TOF16,
 665     WINED3DSIH_FCALL,
 666     WINED3DSIH_FRC,
 667     WINED3DSIH_FTOI,
 668     WINED3DSIH_FTOU,
 669     WINED3DSIH_GATHER4,
 670     WINED3DSIH_GATHER4_C,
 671     WINED3DSIH_GE,
 672     WINED3DSIH_HS_CONTROL_POINT_PHASE,
 673     WINED3DSIH_HS_DECLS,
 674     WINED3DSIH_HS_FORK_PHASE,
 675     WINED3DSIH_HS_JOIN_PHASE,
 676     WINED3DSIH_IADD,
 677     WINED3DSIH_IEQ,
 678     WINED3DSIH_IF,
 679     WINED3DSIH_IFC,
 680     WINED3DSIH_IGE,
 681     WINED3DSIH_ILT,
 682     WINED3DSIH_IMAD,
 683     WINED3DSIH_IMAX,
 684     WINED3DSIH_IMIN,
 685     WINED3DSIH_IMM_ATOMIC_ALLOC,
 686     WINED3DSIH_IMM_ATOMIC_AND,
 687     WINED3DSIH_IMM_ATOMIC_CMP_EXCH,
 688     WINED3DSIH_IMM_ATOMIC_CONSUME,
 689     WINED3DSIH_IMM_ATOMIC_EXCH,
 690     WINED3DSIH_IMM_ATOMIC_OR,
 691     WINED3DSIH_IMM_ATOMIC_UMAX,
 692     WINED3DSIH_IMM_ATOMIC_UMIN,
 693     WINED3DSIH_IMM_ATOMIC_XOR,
 694     WINED3DSIH_IMUL,
 695     WINED3DSIH_INE,
 696     WINED3DSIH_INEG,
 697     WINED3DSIH_ISHL,
 698     WINED3DSIH_ISHR,
 699     WINED3DSIH_ITOF,
 700     WINED3DSIH_LABEL,
 701     WINED3DSIH_LD,
 702     WINED3DSIH_LD2DMS,
 703     WINED3DSIH_LD_RAW,
 704     WINED3DSIH_LD_STRUCTURED,
 705     WINED3DSIH_LD_UAV_TYPED,
 706     WINED3DSIH_LIT,
 707     WINED3DSIH_LOD,
 708     WINED3DSIH_LOG,
 709     WINED3DSIH_LOGP,
 710     WINED3DSIH_LOOP,
 711     WINED3DSIH_LRP,
 712     WINED3DSIH_LT,
 713     WINED3DSIH_M3x2,
 714     WINED3DSIH_M3x3,
 715     WINED3DSIH_M3x4,
 716     WINED3DSIH_M4x3,
 717     WINED3DSIH_M4x4,
 718     WINED3DSIH_MAD,
 719     WINED3DSIH_MAX,
 720     WINED3DSIH_MIN,
 721     WINED3DSIH_MOV,
 722     WINED3DSIH_MOVA,
 723     WINED3DSIH_MOVC,
 724     WINED3DSIH_MUL,
 725     WINED3DSIH_NE,
 726     WINED3DSIH_NOP,
 727     WINED3DSIH_NOT,
 728     WINED3DSIH_NRM,
 729     WINED3DSIH_OR,
 730     WINED3DSIH_PHASE,
 731     WINED3DSIH_POW,
 732     WINED3DSIH_RCP,
 733     WINED3DSIH_REP,
 734     WINED3DSIH_RESINFO,
 735     WINED3DSIH_RET,
 736     WINED3DSIH_ROUND_NE,
 737     WINED3DSIH_ROUND_NI,
 738     WINED3DSIH_ROUND_PI,
 739     WINED3DSIH_ROUND_Z,
 740     WINED3DSIH_RSQ,
 741     WINED3DSIH_SAMPLE,
 742     WINED3DSIH_SAMPLE_B,
 743     WINED3DSIH_SAMPLE_C,
 744     WINED3DSIH_SAMPLE_C_LZ,
 745     WINED3DSIH_SAMPLE_GRAD,
 746     WINED3DSIH_SAMPLE_INFO,
 747     WINED3DSIH_SAMPLE_LOD,
 748     WINED3DSIH_SAMPLE_POS,
 749     WINED3DSIH_SETP,
 750     WINED3DSIH_SGE,
 751     WINED3DSIH_SGN,
 752     WINED3DSIH_SINCOS,
 753     WINED3DSIH_SLT,
 754     WINED3DSIH_SQRT,
 755     WINED3DSIH_STORE_RAW,
 756     WINED3DSIH_STORE_STRUCTURED,
 757     WINED3DSIH_STORE_UAV_TYPED,
 758     WINED3DSIH_SUB,
 759     WINED3DSIH_SWAPC,
 760     WINED3DSIH_SWITCH,
 761     WINED3DSIH_SYNC,
 762     WINED3DSIH_TEX,
 763     WINED3DSIH_TEXBEM,
 764     WINED3DSIH_TEXBEML,
 765     WINED3DSIH_TEXCOORD,
 766     WINED3DSIH_TEXDEPTH,
 767     WINED3DSIH_TEXDP3,
 768     WINED3DSIH_TEXDP3TEX,
 769     WINED3DSIH_TEXKILL,
 770     WINED3DSIH_TEXLDD,
 771     WINED3DSIH_TEXLDL,
 772     WINED3DSIH_TEXM3x2DEPTH,
 773     WINED3DSIH_TEXM3x2PAD,
 774     WINED3DSIH_TEXM3x2TEX,
 775     WINED3DSIH_TEXM3x3,
 776     WINED3DSIH_TEXM3x3DIFF,
 777     WINED3DSIH_TEXM3x3PAD,
 778     WINED3DSIH_TEXM3x3SPEC,
 779     WINED3DSIH_TEXM3x3TEX,
 780     WINED3DSIH_TEXM3x3VSPEC,
 781     WINED3DSIH_TEXREG2AR,
 782     WINED3DSIH_TEXREG2GB,
 783     WINED3DSIH_TEXREG2RGB,
 784     WINED3DSIH_UBFE,
 785     WINED3DSIH_UDIV,
 786     WINED3DSIH_UGE,
 787     WINED3DSIH_ULT,
 788     WINED3DSIH_UMAX,
 789     WINED3DSIH_UMIN,
 790     WINED3DSIH_USHR,
 791     WINED3DSIH_UTOF,
 792     WINED3DSIH_XOR,
 793     WINED3DSIH_TABLE_SIZE
 794 };
 795
 796 enum wined3d_shader_type
 797 {
 798     WINED3D_SHADER_TYPE_PIXEL,
 799     WINED3D_SHADER_TYPE_VERTEX,
 800     WINED3D_SHADER_TYPE_GEOMETRY,
 801     WINED3D_SHADER_TYPE_HULL,
 802     WINED3D_SHADER_TYPE_DOMAIN,
 803     WINED3D_SHADER_TYPE_COMPUTE,
 804     WINED3D_SHADER_TYPE_COUNT,
 805 };
 806
 807 struct wined3d_shader_version
 808 {
 809     enum wined3d_shader_type type;
 810     BYTE major;
 811     BYTE minor;
 812 };
 813
 814 struct wined3d_shader_resource_info
 815 {
 816     enum wined3d_shader_resource_type type;
 817     enum wined3d_data_type data_type;
 818 };
 819
 820 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 821
 822 struct wined3d_shader_sampler_map_entry
 823 {
 824     unsigned int resource_idx;
 825     unsigned int sampler_idx;
 826     unsigned int bind_idx;
 827 };
 828
 829 struct wined3d_shader_sampler_map
 830 {
 831     struct wined3d_shader_sampler_map_entry *entries;
 832     size_t size;
 833     size_t count;
 834 };
 835
 836 struct wined3d_shader_immediate_constant_buffer
 837 {
 838     unsigned int vec4_count;
 839     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 840 };
 841
 842 struct wined3d_shader_indexable_temp
 843 {
 844     struct list entry;
 845     unsigned int register_idx;
 846     unsigned int register_size;
 847     unsigned int component_count;
 848 };
 849
 850 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 851
 852 struct wined3d_shader_reg_maps
 853 {
 854     struct wined3d_shader_version shader_version;
 855     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 856     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 857     WORD labels;                                    /* MAX_LABELS, 16 */
 858     DWORD temporary;                                /* 32 */
 859     unsigned int temporary_count;
 860     DWORD *constf;                                  /* pixel, vertex */
 861     struct list indexable_temps;
 862     const struct wined3d_shader_immediate_constant_buffer *icb;
 863     union
 864     {
 865         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 866         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 867     } u;
 868     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 869     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 870     WORD integer_constants;                         /* WINED3D_MAX_CONSTS_I, 16 */
 871     WORD boolean_constants;                         /* WINED3D_MAX_CONSTS_B, 16 */
 872     WORD local_int_consts;                          /* WINED3D_MAX_CONSTS_I, 16 */
 873     WORD local_bool_consts;                         /* WINED3D_MAX_CONSTS_B, 16 */
 874     UINT cb_sizes[WINED3D_MAX_CBS];
 875
 876     struct wined3d_shader_resource_info resource_info[MAX_SHADER_RESOURCE_VIEWS];
 877     struct wined3d_shader_sampler_map sampler_map;
 878     DWORD sampler_comparison_mode;
 879     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 880     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 881     struct wined3d_shader_resource_info uav_resource_info[MAX_UNORDERED_ACCESS_VIEWS];
 882     DWORD uav_read_mask;                            /* MAX_UNORDERED_ACCESS_VIEWS, 8 */
 883
 884     WORD usesnrm        : 1;
 885     WORD vpos           : 1;
 886     WORD usesdsx        : 1;
 887     WORD usesdsy        : 1;
 888     WORD usestexldd     : 1;
 889     WORD usesmova       : 1;
 890     WORD usesfacing     : 1;
 891     WORD usesrelconstF  : 1;
 892     WORD fog            : 1;
 893     WORD usestexldl     : 1;
 894     WORD usesifc        : 1;
 895     WORD usescall       : 1;
 896     WORD usespow        : 1;
 897     WORD point_size     : 1;
 898     WORD padding        : 2;
 899
 900     DWORD rt_mask; /* Used render targets, 32 max. */
 901
 902     /* Whether or not loops are used in this shader, and nesting depth */
 903     unsigned loop_depth;
 904     UINT min_rel_offset, max_rel_offset;
 905 };
 906
 907 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 908  * state information between multiple instructions. */
 909 struct wined3d_shader_tex_mx
 910 {
 911     unsigned int current_row;
 912     DWORD texcoord_w[2];
 913 };
 914
 915 struct wined3d_shader_parser_state
 916 {
 917     unsigned int current_loop_depth;
 918     unsigned int current_loop_reg;
 919     BOOL in_subroutine;
 920 };
 921
 922 struct wined3d_shader_context
 923 {
 924     const struct wined3d_shader *shader;
 925     const struct wined3d_gl_info *gl_info;
 926     const struct wined3d_shader_reg_maps *reg_maps;
 927     struct wined3d_string_buffer *buffer;
 928     struct wined3d_shader_tex_mx *tex_mx;
 929     struct wined3d_shader_parser_state *state;
 930     void *backend_data;
 931 };
 932
 933 struct wined3d_shader_register_index
 934 {
 935     const struct wined3d_shader_src_param *rel_addr;
 936     unsigned int offset;
 937 };
 938
 939 struct wined3d_shader_register
 940 {
 941     enum wined3d_shader_register_type type;
 942     enum wined3d_data_type data_type;
 943     struct wined3d_shader_register_index idx[2];
 944     enum wined3d_immconst_type immconst_type;
 945     union
 946     {
 947         DWORD immconst_data[4];
 948         unsigned fp_body_idx;
 949     } u;
 950 };
 951
 952 struct wined3d_shader_dst_param
 953 {
 954     struct wined3d_shader_register reg;
 955     DWORD write_mask;
 956     DWORD modifiers;
 957     DWORD shift;
 958 };
 959
 960 struct wined3d_shader_src_param
 961 {
 962     struct wined3d_shader_register reg;
 963     DWORD swizzle;
 964     enum wined3d_shader_src_modifier modifiers;
 965 };
 966
 967 struct wined3d_shader_semantic
 968 {
 969     enum wined3d_decl_usage usage;
 970     UINT usage_idx;
 971     enum wined3d_shader_resource_type resource_type;
 972     enum wined3d_data_type resource_data_type;
 973     struct wined3d_shader_dst_param reg;
 974 };
 975
 976 struct wined3d_shader_register_semantic
 977 {
 978     struct wined3d_shader_dst_param reg;
 979     enum wined3d_sysval_semantic sysval_semantic;
 980 };
 981
 982 struct wined3d_shader_structured_resource
 983 {
 984     struct wined3d_shader_dst_param reg;
 985     unsigned int byte_stride;
 986 };
 987
 988 struct wined3d_shader_tgsm_raw
 989 {
 990     struct wined3d_shader_dst_param reg;
 991     unsigned int byte_count;
 992 };
 993
 994 struct wined3d_shader_tgsm_structured
 995 {
 996     struct wined3d_shader_dst_param reg;
 997     unsigned int byte_stride;
 998     unsigned int structure_count;
 999 };
1000
1001 struct wined3d_shader_thread_group_size
1002 {
1003     unsigned int x, y, z;
1004 };
1005
1006 struct wined3d_shader_function_table_pointer
1007 {
1008     unsigned int index;
1009     unsigned int array_size;
1010     unsigned int body_count;
1011     unsigned int table_count;
1012 };
1013
1014 struct wined3d_shader_texel_offset
1015 {
1016     signed char u, v, w;
1017 };
1018
1019 struct wined3d_shader_instruction
1020 {
1021     const struct wined3d_shader_context *ctx;
1022     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
1023     DWORD flags;
1024     BOOL coissue;
1025     const struct wined3d_shader_src_param *predicate;
1026     UINT dst_count;
1027     const struct wined3d_shader_dst_param *dst;
1028     UINT src_count;
1029     const struct wined3d_shader_src_param *src;
1030     struct wined3d_shader_texel_offset texel_offset;
1031     union
1032     {
1033         struct wined3d_shader_semantic semantic;
1034         struct wined3d_shader_register_semantic register_semantic;
1035         enum wined3d_primitive_type primitive_type;
1036         struct wined3d_shader_dst_param dst;
1037         struct wined3d_shader_src_param src;
1038         unsigned int count;
1039         unsigned int index;
1040         const struct wined3d_shader_immediate_constant_buffer *icb;
1041         struct wined3d_shader_structured_resource structured_resource;
1042         struct wined3d_shader_tgsm_raw tgsm_raw;
1043         struct wined3d_shader_tgsm_structured tgsm_structured;
1044         struct wined3d_shader_thread_group_size thread_group_size;
1045         enum wined3d_tessellator_domain tessellator_domain;
1046         enum wined3d_tessellator_output_primitive tessellator_output_primitive;
1047         enum wined3d_tessellator_partitioning tessellator_partitioning;
1048         float max_tessellation_factor;
1049         struct wined3d_shader_indexable_temp indexable_temp;
1050         struct wined3d_shader_function_table_pointer fp;
1051     } declaration;
1052 };
1053
1054 static inline BOOL wined3d_shader_instruction_has_texel_offset(const struct wined3d_shader_instruction *ins)
1055 {
1056     return ins->texel_offset.u || ins->texel_offset.v || ins->texel_offset.w;
1057 }
1058
1059 struct wined3d_shader_attribute
1060 {
1061     enum wined3d_decl_usage usage;
1062     UINT usage_idx;
1063 };
1064
1065 struct wined3d_shader_loop_control
1066 {
1067     unsigned int count;
1068     unsigned int start;
1069     int step;
1070 };
1071
1072 struct wined3d_shader_frontend
1073 {
1074     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
1075     void (*shader_free)(void *data);
1076     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
1077     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
1078     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
1079 };
1080
1081 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
1082 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
1083
1084 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
1085
1086 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
1087 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
1088
1089 struct shader_caps
1090 {
1091     unsigned int vs_version;
1092     unsigned int hs_version;
1093     unsigned int ds_version;
1094     unsigned int gs_version;
1095     unsigned int ps_version;
1096     unsigned int cs_version;
1097
1098     DWORD vs_uniform_count;
1099     DWORD ps_uniform_count;
1100     float ps_1x_max_value;
1101     DWORD varying_count;
1102
1103     DWORD wined3d_caps;
1104 };
1105
1106 enum wined3d_gl_resource_type
1107 {
1108     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
1109     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
1110     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
1111     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
1112     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
1113     WINED3D_GL_RES_TYPE_BUFFER          = 5,
1114     WINED3D_GL_RES_TYPE_RB              = 6,
1115     WINED3D_GL_RES_TYPE_COUNT           = 7,
1116 };
1117
1118 enum vertexprocessing_mode {
1119     fixedfunction,
1120     vertexshader,
1121     pretransformed
1122 };
1123
1124 #define WINED3D_CONST_NUM_UNUSED ~0U
1125
1126 enum wined3d_ffp_ps_fog_mode
1127 {
1128     WINED3D_FFP_PS_FOG_OFF,
1129     WINED3D_FFP_PS_FOG_LINEAR,
1130     WINED3D_FFP_PS_FOG_EXP,
1131     WINED3D_FFP_PS_FOG_EXP2,
1132 };
1133
1134 /* Stateblock dependent parameters which have to be hardcoded
1135  * into the shader code
1136  */
1137
1138 #define WINED3D_PSARGS_PROJECTED (1u << 3)
1139 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
1140 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
1141 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
1142 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
1143
1144 /* Used for Shader Model 1 pixel shaders to track the bound texture
1145  * type. 2D and RECT textures are separated through NP2 fixup. */
1146 enum wined3d_shader_tex_types
1147 {
1148     WINED3D_SHADER_TEX_2D   = 0,
1149     WINED3D_SHADER_TEX_3D   = 1,
1150     WINED3D_SHADER_TEX_CUBE = 2,
1151 };
1152
1153 struct ps_compile_args {
1154     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
1155     enum vertexprocessing_mode  vp_mode;
1156     enum wined3d_ffp_ps_fog_mode fog;
1157     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
1158     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
1159     WORD                        srgb_correction;
1160     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
1161        D3D9 has a limit of 16 samplers and the fixup is superfluous
1162        in D3D10 (unconditional NP2 support mandatory). */
1163     WORD                        np2_fixup;
1164     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
1165     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
1166     DWORD pointsprite : 1;
1167     DWORD flatshading : 1;
1168     DWORD alpha_test_func : 3;
1169     DWORD render_offscreen : 1;
1170     DWORD padding : 26;
1171 };
1172
1173 enum fog_src_type {
1174     VS_FOG_Z        = 0,
1175     VS_FOG_COORD    = 1
1176 };
1177
1178 struct vs_compile_args
1179 {
1180     BYTE fog_src;
1181     BYTE clip_enabled : 1;
1182     BYTE point_size : 1;
1183     BYTE per_vertex_point_size : 1;
1184     BYTE flatshading : 1;
1185     BYTE next_shader_type : 3;
1186     BYTE padding : 1;
1187     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
1188     unsigned int next_shader_input_count;
1189 };
1190
1191 struct gs_compile_args
1192 {
1193     unsigned int ps_input_count;
1194 };
1195
1196 struct wined3d_context;
1197 struct wined3d_state;
1198 struct fragment_pipeline;
1199 struct wined3d_vertex_pipe_ops;
1200
1201 struct wined3d_shader_backend_ops
1202 {
1203     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
1204     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
1205             const struct wined3d_state *state);
1206     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
1207     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
1208     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
1209     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
1210             const struct wined3d_state *state);
1211     void (*shader_destroy)(struct wined3d_shader *shader);
1212     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
1213             const struct fragment_pipeline *fragment_pipe);
1214     void (*shader_free_private)(struct wined3d_device *device);
1215     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
1216     void (*shader_free_context_data)(struct wined3d_context *context);
1217     void (*shader_init_context_state)(struct wined3d_context *context);
1218     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
1219     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
1220     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
1221 };
1222
1223 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
1224 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
1225 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
1226
1227 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
1228
1229 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
1230 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
1231 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
1232 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
1233
1234 static inline void wined3d_color_from_d3dcolor(struct wined3d_color *wined3d_color, DWORD d3d_color)
1235 {
1236     wined3d_color->r = D3DCOLOR_B_R(d3d_color) / 255.0f;
1237     wined3d_color->g = D3DCOLOR_B_G(d3d_color) / 255.0f;
1238     wined3d_color->b = D3DCOLOR_B_B(d3d_color) / 255.0f;
1239     wined3d_color->a = D3DCOLOR_B_A(d3d_color) / 255.0f;
1240 }
1241
1242 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1243
1244 void wined3d_check_gl_call(const struct wined3d_gl_info *gl_info,
1245         const char *file, unsigned int line, const char *name) DECLSPEC_HIDDEN;
1246
1247 /* Checking of API calls */
1248 /* --------------------- */
1249 #ifndef WINE_NO_DEBUG_MSGS
1250 #define checkGLcall(A)                                              \
1251 do {                                                                \
1252     if (__WINE_IS_DEBUG_ON(_ERR, &__wine_dbch_d3d)                  \
1253             && !gl_info->supported[ARB_DEBUG_OUTPUT])               \
1254         wined3d_check_gl_call(gl_info, __FILE__, __LINE__, A);      \
1255 } while(0)
1256 #else
1257 #define checkGLcall(A) do {} while(0)
1258 #endif
1259
1260 enum wined3d_ffp_idx
1261 {
1262     WINED3D_FFP_POSITION = 0,
1263     WINED3D_FFP_BLENDWEIGHT = 1,
1264     WINED3D_FFP_BLENDINDICES = 2,
1265     WINED3D_FFP_NORMAL = 3,
1266     WINED3D_FFP_PSIZE = 4,
1267     WINED3D_FFP_DIFFUSE = 5,
1268     WINED3D_FFP_SPECULAR = 6,
1269     WINED3D_FFP_TEXCOORD0 = 7,
1270     WINED3D_FFP_TEXCOORD1 = 8,
1271     WINED3D_FFP_TEXCOORD2 = 9,
1272     WINED3D_FFP_TEXCOORD3 = 10,
1273     WINED3D_FFP_TEXCOORD4 = 11,
1274     WINED3D_FFP_TEXCOORD5 = 12,
1275     WINED3D_FFP_TEXCOORD6 = 13,
1276     WINED3D_FFP_TEXCOORD7 = 14,
1277     WINED3D_FFP_ATTRIBS_COUNT = 15,
1278 };
1279
1280 enum wined3d_ffp_emit_idx
1281 {
1282     WINED3D_FFP_EMIT_FLOAT1,
1283     WINED3D_FFP_EMIT_FLOAT2,
1284     WINED3D_FFP_EMIT_FLOAT3,
1285     WINED3D_FFP_EMIT_FLOAT4,
1286     WINED3D_FFP_EMIT_D3DCOLOR,
1287     WINED3D_FFP_EMIT_UBYTE4,
1288     WINED3D_FFP_EMIT_SHORT2,
1289     WINED3D_FFP_EMIT_SHORT4,
1290     WINED3D_FFP_EMIT_UBYTE4N,
1291     WINED3D_FFP_EMIT_SHORT2N,
1292     WINED3D_FFP_EMIT_SHORT4N,
1293     WINED3D_FFP_EMIT_USHORT2N,
1294     WINED3D_FFP_EMIT_USHORT4N,
1295     WINED3D_FFP_EMIT_UDEC3,
1296     WINED3D_FFP_EMIT_DEC3N,
1297     WINED3D_FFP_EMIT_FLOAT16_2,
1298     WINED3D_FFP_EMIT_FLOAT16_4,
1299     WINED3D_FFP_EMIT_INVALID,
1300     WINED3D_FFP_EMIT_COUNT
1301 };
1302
1303 struct wined3d_bo_address
1304 {
1305     GLuint buffer_object;
1306     BYTE *addr;
1307 };
1308
1309 struct wined3d_const_bo_address
1310 {
1311     GLuint buffer_object;
1312     const BYTE *addr;
1313 };
1314
1315 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1316 {
1317     return (struct wined3d_const_bo_address *)data;
1318 }
1319
1320 struct wined3d_stream_info_element
1321 {
1322     const struct wined3d_format *format;
1323     struct wined3d_bo_address data;
1324     GLsizei stride;
1325     unsigned int stream_idx;
1326     unsigned int divisor;
1327 };
1328
1329 struct wined3d_stream_info
1330 {
1331     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1332     DWORD position_transformed : 1;
1333     DWORD all_vbo : 1;
1334     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1335     WORD use_map; /* MAX_ATTRIBS, 16 */
1336 };
1337
1338 void draw_primitive(struct wined3d_device *device, const struct wined3d_state *state,
1339         int base_vertex_idx, unsigned int start_idx, unsigned int index_count,
1340         unsigned int start_instance, unsigned int instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1341 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1342
1343 #define eps 1e-8f
1344
1345 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1346     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1347
1348 /* Routines and structures related to state management */
1349
1350 #define STATE_RENDER(a) (a)
1351 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1352
1353 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1354 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1355
1356 /* + 1 because samplers start with 0 */
1357 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1358 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1359
1360 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1361 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1362
1363 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1364 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1365
1366 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1367 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1368
1369 #define STATE_UNORDERED_ACCESS_VIEW_BINDING (STATE_SHADER_RESOURCE_BINDING + 1)
1370 #define STATE_IS_UNORDERED_ACCESS_VIEW_BINDING(a) ((a) == STATE_UNORDERED_ACCESS_VIEW_BINDING)
1371
1372 #define STATE_TRANSFORM(a) (STATE_UNORDERED_ACCESS_VIEW_BINDING + (a))
1373 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1374
1375 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1376 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1377 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1378 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1379
1380 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1381 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1382
1383 #define STATE_VIEWPORT (STATE_VDECL + 1)
1384 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1385
1386 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1387 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1388 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1389 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1390
1391 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1392 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1393
1394 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1395 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIP_DISTANCES - 1))
1396
1397 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIP_DISTANCES))
1398 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1399
1400 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1401 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1402
1403 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1404 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1405
1406 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1407 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1408
1409 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1410 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1411
1412 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1413 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1414
1415 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1416 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1417
1418 #define STATE_HIGHEST (STATE_COLOR_KEY)
1419
1420 enum fogsource {
1421     FOGSOURCE_FFP,
1422     FOGSOURCE_VS,
1423     FOGSOURCE_COORD,
1424 };
1425
1426 /* Direct3D terminology with little modifications. We do not have an issued
1427  * state because only the driver knows about it, but we have a created state
1428  * because D3D allows GetData() on a created query, but OpenGL doesn't. */
1429 enum wined3d_query_state
1430 {
1431     QUERY_CREATED,
1432     QUERY_SIGNALLED,
1433     QUERY_BUILDING
1434 };
1435
1436 struct wined3d_query_ops
1437 {
1438     BOOL (*query_poll)(struct wined3d_query *query, DWORD flags);
1439     void (*query_issue)(struct wined3d_query *query, DWORD flags);
1440 };
1441
1442 struct wined3d_query
1443 {
1444     LONG ref;
1445
1446     void *parent;
1447     struct wined3d_device *device;
1448     enum wined3d_query_state state;
1449     enum wined3d_query_type type;
1450     const void *data;
1451     DWORD data_size;
1452     const struct wined3d_query_ops *query_ops;
1453 };
1454
1455 union wined3d_gl_query_object
1456 {
1457     GLuint id;
1458     GLsync sync;
1459 };
1460
1461 struct wined3d_event_query
1462 {
1463     struct wined3d_query query;
1464
1465     struct list entry;
1466     union wined3d_gl_query_object object;
1467     struct wined3d_context *context;
1468     BOOL signalled;
1469 };
1470
1471 enum wined3d_event_query_result
1472 {
1473     WINED3D_EVENT_QUERY_OK,
1474     WINED3D_EVENT_QUERY_WAITING,
1475     WINED3D_EVENT_QUERY_NOT_STARTED,
1476     WINED3D_EVENT_QUERY_WRONG_THREAD,
1477     WINED3D_EVENT_QUERY_ERROR
1478 };
1479
1480 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1481 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1482         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1483 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1484 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1485
1486 struct wined3d_occlusion_query
1487 {
1488     struct wined3d_query query;
1489
1490     struct list entry;
1491     GLuint id;
1492     struct wined3d_context *context;
1493     UINT64 samples;
1494 };
1495
1496 struct wined3d_timestamp_query
1497 {
1498     struct wined3d_query query;
1499
1500     struct list entry;
1501     GLuint id;
1502     struct wined3d_context *context;
1503     UINT64 timestamp;
1504 };
1505
1506 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1507 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1508
1509 struct wined3d_context
1510 {
1511     const struct wined3d_gl_info *gl_info;
1512     const struct wined3d_d3d_info *d3d_info;
1513     const struct StateEntry *state_table;
1514     /* State dirtification
1515      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1516      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1517      * 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
1518      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1519      */
1520     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1521     DWORD                   numDirtyEntries;
1522     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1523
1524     struct wined3d_device *device;
1525     struct wined3d_swapchain *swapchain;
1526     struct
1527     {
1528         struct wined3d_texture *texture;
1529         unsigned int sub_resource_idx;
1530     } current_rt;
1531     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1532
1533     /* Stores some information about the context state for optimization */
1534     DWORD render_offscreen : 1;
1535     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1536     DWORD last_was_pshader : 1;
1537     DWORD last_was_vshader : 1;
1538     DWORD last_was_normal : 1;
1539     DWORD namedArraysLoaded : 1;
1540     DWORD numberedArraysLoaded : 1;
1541     DWORD last_was_blit : 1;
1542     DWORD last_was_ckey : 1;
1543     DWORD fog_coord : 1;
1544     DWORD fog_enabled : 1;
1545     DWORD num_untracked_materials : 2;  /* Max value 2 */
1546     DWORD current : 1;
1547     DWORD destroyed : 1;
1548     DWORD valid : 1;
1549     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1550     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1551     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1552     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1553     DWORD use_immediate_mode_draw : 1;
1554     DWORD rebind_fbo : 1;
1555     DWORD needs_set : 1;
1556     DWORD hdc_is_private : 1;
1557     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1558     DWORD update_shader_resource_bindings : 1;
1559     DWORD update_unordered_access_view_bindings : 1;
1560     DWORD uses_uavs : 1;
1561     DWORD destroy_delayed : 1;
1562     DWORD padding : 11;
1563     DWORD last_swizzle_map; /* MAX_ATTRIBS, 16 */
1564     DWORD shader_update_mask;
1565     DWORD constant_update_mask;
1566     DWORD                   numbered_array_mask;
1567     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1568     GLenum                  untracked_materials[2];
1569     UINT                    blit_w, blit_h;
1570     enum fogsource          fog_source;
1571     DWORD active_texture;
1572     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1573
1574     UINT instance_count;
1575
1576     /* The actual opengl context */
1577     UINT level;
1578     HGLRC restore_ctx;
1579     HDC restore_dc;
1580     int restore_pf;
1581     HWND restore_pf_win;
1582     HGLRC                   glCtx;
1583     HWND                    win_handle;
1584     HDC                     hdc;
1585     int pixel_format;
1586     GLint                   aux_buffers;
1587
1588     void *shader_backend_data;
1589     void *fragment_pipe_data;
1590
1591     /* FBOs */
1592     UINT                    fbo_entry_count;
1593     struct list             fbo_list;
1594     struct list             fbo_destroy_list;
1595     struct fbo_entry        *current_fbo;
1596     GLuint                  fbo_read_binding;
1597     GLuint                  fbo_draw_binding;
1598     struct wined3d_surface **blit_targets;
1599     struct wined3d_fbo_entry_key *fbo_key;
1600     GLenum *draw_buffers;
1601     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1602
1603     /* Queries */
1604     GLuint *free_occlusion_queries;
1605     UINT free_occlusion_query_size;
1606     UINT free_occlusion_query_count;
1607     struct list occlusion_queries;
1608
1609     union wined3d_gl_query_object *free_event_queries;
1610     UINT free_event_query_size;
1611     UINT free_event_query_count;
1612     struct list event_queries;
1613
1614     GLuint *free_timestamp_queries;
1615     UINT free_timestamp_query_size;
1616     UINT free_timestamp_query_count;
1617     struct list timestamp_queries;
1618
1619     struct wined3d_stream_info stream_info;
1620
1621     /* Fences for GL_APPLE_flush_buffer_range */
1622     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1623     unsigned int num_buffer_queries;
1624
1625     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1626     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1627
1628     /* Extension emulation */
1629     GLint                   gl_fog_source;
1630     GLfloat                 fog_coord_value;
1631     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1632     GLuint                  dummy_arbfp_prog;
1633 };
1634
1635 struct wined3d_fb_state
1636 {
1637     struct wined3d_rendertarget_view **render_targets;
1638     struct wined3d_rendertarget_view *depth_stencil;
1639 };
1640
1641 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1642
1643 struct StateEntry
1644 {
1645     DWORD representative;
1646     APPLYSTATEFUNC apply;
1647 };
1648
1649 struct StateEntryTemplate
1650 {
1651     DWORD state;
1652     struct StateEntry content;
1653     enum wined3d_gl_extension extension;
1654 };
1655
1656 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1657 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1658 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1659
1660 struct fragment_caps
1661 {
1662     DWORD wined3d_caps;
1663     DWORD PrimitiveMiscCaps;
1664     DWORD TextureOpCaps;
1665     DWORD MaxTextureBlendStages;
1666     DWORD MaxSimultaneousTextures;
1667 };
1668
1669 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1670 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1671
1672 struct fragment_pipeline
1673 {
1674     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1675     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1676     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1677     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1678     void (*free_private)(struct wined3d_device *device);
1679     BOOL (*allocate_context_data)(struct wined3d_context *context);
1680     void (*free_context_data)(struct wined3d_context *context);
1681     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1682     const struct StateEntryTemplate *states;
1683 };
1684
1685 struct wined3d_vertex_caps
1686 {
1687     BOOL xyzrhw;
1688     BOOL emulated_flatshading;
1689     BOOL ffp_generic_attributes;
1690     DWORD max_active_lights;
1691     DWORD max_vertex_blend_matrices;
1692     DWORD max_vertex_blend_matrix_index;
1693     DWORD vertex_processing_caps;
1694     DWORD fvf_caps;
1695     DWORD max_user_clip_planes;
1696     DWORD raster_caps;
1697 };
1698
1699 struct wined3d_vertex_pipe_ops
1700 {
1701     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1702     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1703     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1704     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1705     void (*vp_free)(struct wined3d_device *device);
1706     const struct StateEntryTemplate *vp_states;
1707 };
1708
1709 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1710 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1711 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1712 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1713 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1714 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1715 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1716 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1717
1718 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1719 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1720 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1721
1722 /* "Base" state table */
1723 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1724         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1725         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1726         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1727
1728 enum wined3d_blit_op
1729 {
1730     WINED3D_BLIT_OP_COLOR_BLIT,
1731     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1732     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1733     WINED3D_BLIT_OP_COLOR_FILL,
1734     WINED3D_BLIT_OP_DEPTH_FILL,
1735     WINED3D_BLIT_OP_DEPTH_BLIT,
1736 };
1737
1738 /* Shaders for color conversions in blits. Do not do blit operations while
1739  * already under the GL lock. */
1740 struct blit_shader
1741 {
1742     HRESULT (*alloc_private)(struct wined3d_device *device);
1743     void (*free_private)(struct wined3d_device *device);
1744     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1745             const struct wined3d_color_key *color_key);
1746     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1747     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1748             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1749             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1750             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1751     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1752             const RECT *rect, const struct wined3d_color *color);
1753     HRESULT (*depth_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1754             const RECT *rect, DWORD clear_flags, float depth, DWORD stencil);
1755     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1756             struct wined3d_surface *src_surface, const RECT *src_rect,
1757             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1758             const struct wined3d_color_key *color_key);
1759 };
1760
1761 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1762 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1763 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1764
1765 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1766 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1767         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1768         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1769         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1770         DECLSPEC_HIDDEN;
1771
1772 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1773         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1774 void context_alloc_event_query(struct wined3d_context *context,
1775         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1776 void context_alloc_occlusion_query(struct wined3d_context *context,
1777         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1778 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1779 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_state *state,
1780         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1781 BOOL context_apply_draw_state(struct wined3d_context *context,
1782         const struct wined3d_device *device, const struct wined3d_state *state) DECLSPEC_HIDDEN;
1783 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1784         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1785 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1786         unsigned int unit) DECLSPEC_HIDDEN;
1787 void context_bind_dummy_textures(const struct wined3d_device *device,
1788         const struct wined3d_context *context) DECLSPEC_HIDDEN;
1789 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1790 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1791 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_texture *target,
1792         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1793 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1794 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1795 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1796 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1797 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1798 GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
1799 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1800 void context_gl_resource_released(struct wined3d_device *device,
1801         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;
1802 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1803 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1804 void context_resource_released(const struct wined3d_device *device,
1805         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1806 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1807 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1808 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1809 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1810 void context_state_drawbuf(struct wined3d_context *context,
1811         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1812 void context_state_fb(struct wined3d_context *context,
1813         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1814 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1815 void context_stream_info_from_declaration(struct wined3d_context *context,
1816         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1817
1818 /*****************************************************************************
1819  * Internal representation of a light
1820  */
1821 struct wined3d_light_info
1822 {
1823     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1824     DWORD        OriginalIndex;
1825     LONG         glIndex;
1826     BOOL         enabled;
1827
1828     /* Converted parms to speed up swapping lights */
1829     struct wined3d_vec4 position;
1830     struct wined3d_vec4 direction;
1831     float exponent;
1832     float cutoff;
1833
1834     struct list entry;
1835 };
1836
1837 /* The default light parameters */
1838 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1839
1840 struct wined3d_pixel_format
1841 {
1842     int iPixelFormat; /* WGL pixel format */
1843     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1844     int redSize, greenSize, blueSize, alphaSize, colorSize;
1845     int depthSize, stencilSize;
1846     BOOL windowDrawable;
1847     BOOL doubleBuffer;
1848     int auxBuffers;
1849     int numSamples;
1850 };
1851
1852 enum wined3d_pci_vendor
1853 {
1854     HW_VENDOR_SOFTWARE              = 0x0000,
1855     HW_VENDOR_AMD                   = 0x1002,
1856     HW_VENDOR_NVIDIA                = 0x10de,
1857     HW_VENDOR_VMWARE                = 0x15ad,
1858     HW_VENDOR_INTEL                 = 0x8086,
1859 };
1860
1861 enum wined3d_pci_device
1862 {
1863     CARD_WINE                       = 0x0000,
1864
1865     CARD_AMD_RAGE_128PRO            = 0x5246,
1866     CARD_AMD_RADEON_7200            = 0x5144,
1867     CARD_AMD_RADEON_8500            = 0x514c,
1868     CARD_AMD_RADEON_9500            = 0x4144,
1869     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1870     CARD_AMD_RADEON_X700            = 0x5e4c,
1871     CARD_AMD_RADEON_X1600           = 0x71c2,
1872     CARD_AMD_RADEON_HD2350          = 0x94c7,
1873     CARD_AMD_RADEON_HD2600          = 0x9581,
1874     CARD_AMD_RADEON_HD2900          = 0x9400,
1875     CARD_AMD_RADEON_HD3200          = 0x9620,
1876     CARD_AMD_RADEON_HD3850          = 0x9515,
1877     CARD_AMD_RADEON_HD4200M         = 0x9712,
1878     CARD_AMD_RADEON_HD4350          = 0x954f,
1879     CARD_AMD_RADEON_HD4600          = 0x9495,
1880     CARD_AMD_RADEON_HD4700          = 0x944e,
1881     CARD_AMD_RADEON_HD4800          = 0x944c,
1882     CARD_AMD_RADEON_HD5400          = 0x68f9,
1883     CARD_AMD_RADEON_HD5600          = 0x68d8,
1884     CARD_AMD_RADEON_HD5700          = 0x68be,
1885     CARD_AMD_RADEON_HD5800          = 0x6898,
1886     CARD_AMD_RADEON_HD5900          = 0x689c,
1887     CARD_AMD_RADEON_HD6300          = 0x9803,
1888     CARD_AMD_RADEON_HD6400          = 0x6770,
1889     CARD_AMD_RADEON_HD6410D         = 0x9644,
1890     CARD_AMD_RADEON_HD6480G         = 0x9648,
1891     CARD_AMD_RADEON_HD6550D         = 0x9640,
1892     CARD_AMD_RADEON_HD6600          = 0x6758,
1893     CARD_AMD_RADEON_HD6600M         = 0x6741,
1894     CARD_AMD_RADEON_HD6700          = 0x68ba,
1895     CARD_AMD_RADEON_HD6800          = 0x6739,
1896     CARD_AMD_RADEON_HD6900          = 0x6719,
1897     CARD_AMD_RADEON_HD7660D         = 0x9901,
1898     CARD_AMD_RADEON_HD7700          = 0x683d,
1899     CARD_AMD_RADEON_HD7800          = 0x6819,
1900     CARD_AMD_RADEON_HD7900          = 0x679a,
1901     CARD_AMD_RADEON_HD8600M         = 0x6660,
1902     CARD_AMD_RADEON_HD8670          = 0x6610,
1903     CARD_AMD_RADEON_HD8770          = 0x665c,
1904     CARD_AMD_RADEON_R3              = 0x9830,
1905     CARD_AMD_RADEON_R7              = 0x130f,
1906     CARD_AMD_RADEON_R9_285          = 0x6939,
1907     CARD_AMD_RADEON_R9_290          = 0x67b1,
1908     CARD_AMD_RADEON_R9_FURY         = 0x7300,
1909     CARD_AMD_RADEON_RX_460          = 0x67ef,
1910     CARD_AMD_RADEON_RX_480          = 0x67df,
1911
1912     CARD_NVIDIA_RIVA_128            = 0x0018,
1913     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1914     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1915     CARD_NVIDIA_GEFORCE             = 0x0100,
1916     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1917     CARD_NVIDIA_GEFORCE2            = 0x0150,
1918     CARD_NVIDIA_GEFORCE3            = 0x0200,
1919     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1920     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1921     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1922     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1923     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1924     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1925     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1926     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1927     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1928     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1929     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1930     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1931     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1932     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1933     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1934     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1935     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1936     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1937     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1938     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1939     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1940     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1941     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1942     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1943     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1944     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1945     CARD_NVIDIA_GEFORCE_9700MGT     = 0x064a,
1946     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1947     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1948     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1949     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1950     CARD_NVIDIA_GEFORCE_GTS250      = 0x0615,
1951     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1952     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1953     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1954     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1955     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1956     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1957     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1958     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1959     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1960     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1961     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1962     CARD_NVIDIA_GEFORCE_GT425M      = 0x0df0,
1963     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1964     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1965     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1966     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1967     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1968     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1969     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1970     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1971     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1972     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1973     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1974     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1975     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1976     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1977     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1978     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1979     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1980     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1981     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1982     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1983     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1984     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1985     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1986     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1987     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1988     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1989     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1990     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1991     CARD_NVIDIA_GEFORCE_GTX675MX    = 0x11a7,
1992     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1993     CARD_NVIDIA_GEFORCE_GTX690      = 0x1188,
1994     CARD_NVIDIA_GEFORCE_GT730       = 0x1287,
1995     CARD_NVIDIA_GEFORCE_GT730M      = 0x0fe1,
1996     CARD_NVIDIA_GEFORCE_GT740M      = 0x1292,
1997     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1998     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1999     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
2000     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
2001     CARD_NVIDIA_GEFORCE_GTX760TI    = 0x1193,
2002     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
2003     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
2004     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
2005     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
2006     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
2007     CARD_NVIDIA_GEFORCE_GTXTITAN    = 0x1005,
2008     CARD_NVIDIA_GEFORCE_GTXTITANB   = 0x100c,
2009     CARD_NVIDIA_GEFORCE_GTXTITANX   = 0x17c2,
2010     CARD_NVIDIA_GEFORCE_GTXTITANZ   = 0x1001,
2011     CARD_NVIDIA_GEFORCE_820M        = 0x0fed,
2012     CARD_NVIDIA_GEFORCE_830M        = 0x1340,
2013     CARD_NVIDIA_GEFORCE_840M        = 0x1341,
2014     CARD_NVIDIA_GEFORCE_845M        = 0x1344,
2015     CARD_NVIDIA_GEFORCE_GTX850M     = 0x1391,
2016     CARD_NVIDIA_GEFORCE_GTX860M     = 0x1392, /* Other PCI ID 0x119a */
2017     CARD_NVIDIA_GEFORCE_GTX870M     = 0x1199,
2018     CARD_NVIDIA_GEFORCE_GTX880M     = 0x1198,
2019     CARD_NVIDIA_GEFORCE_GTX950      = 0x1402,
2020     CARD_NVIDIA_GEFORCE_GTX950M     = 0x139a,
2021     CARD_NVIDIA_GEFORCE_GTX960      = 0x1401,
2022     CARD_NVIDIA_GEFORCE_GTX960M     = 0x139b,
2023     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
2024     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
2025     CARD_NVIDIA_GEFORCE_GTX980      = 0x13c0,
2026     CARD_NVIDIA_GEFORCE_GTX980TI    = 0x17c8,
2027     CARD_NVIDIA_GEFORCE_GTX1050     = 0x1c81,
2028     CARD_NVIDIA_GEFORCE_GTX1060     = 0x1c03,
2029     CARD_NVIDIA_GEFORCE_GTX1070     = 0x1b81,
2030     CARD_NVIDIA_GEFORCE_GTX1080     = 0x1b80,
2031
2032     CARD_VMWARE_SVGA3D              = 0x0405,
2033
2034     CARD_INTEL_830M                 = 0x3577,
2035     CARD_INTEL_855GM                = 0x3582,
2036     CARD_INTEL_845G                 = 0x2562,
2037     CARD_INTEL_865G                 = 0x2572,
2038     CARD_INTEL_915G                 = 0x2582,
2039     CARD_INTEL_E7221G               = 0x258a,
2040     CARD_INTEL_915GM                = 0x2592,
2041     CARD_INTEL_945G                 = 0x2772,
2042     CARD_INTEL_945GM                = 0x27a2,
2043     CARD_INTEL_945GME               = 0x27ae,
2044     CARD_INTEL_Q35                  = 0x29b2,
2045     CARD_INTEL_G33                  = 0x29c2,
2046     CARD_INTEL_Q33                  = 0x29d2,
2047     CARD_INTEL_PNVG                 = 0xa001,
2048     CARD_INTEL_PNVM                 = 0xa011,
2049     CARD_INTEL_965Q                 = 0x2992,
2050     CARD_INTEL_965G                 = 0x2982,
2051     CARD_INTEL_946GZ                = 0x2972,
2052     CARD_INTEL_965GM                = 0x2a02,
2053     CARD_INTEL_965GME               = 0x2a12,
2054     CARD_INTEL_GM45                 = 0x2a42,
2055     CARD_INTEL_IGD                  = 0x2e02,
2056     CARD_INTEL_Q45                  = 0x2e12,
2057     CARD_INTEL_G45                  = 0x2e22,
2058     CARD_INTEL_G41                  = 0x2e32,
2059     CARD_INTEL_B43                  = 0x2e92,
2060     CARD_INTEL_ILKD                 = 0x0042,
2061     CARD_INTEL_ILKM                 = 0x0046,
2062     CARD_INTEL_SNBD                 = 0x0122,
2063     CARD_INTEL_SNBM                 = 0x0126,
2064     CARD_INTEL_SNBS                 = 0x010a,
2065     CARD_INTEL_IVBD                 = 0x0162,
2066     CARD_INTEL_IVBM                 = 0x0166,
2067     CARD_INTEL_IVBS                 = 0x015a,
2068     CARD_INTEL_HWD                  = 0x0412,
2069     CARD_INTEL_HWM                  = 0x0416,
2070     CARD_INTEL_I5100_1              = 0x0a22,
2071     CARD_INTEL_I5100_2              = 0x0a2a,
2072     CARD_INTEL_I5100_3              = 0x0a2b,
2073     CARD_INTEL_I5100_4              = 0x0a2e,
2074     CARD_INTEL_IP5200_1             = 0x0d22,
2075     CARD_INTEL_IP5200_2             = 0x0d26,
2076     CARD_INTEL_IP5200_3             = 0x0d2a,
2077     CARD_INTEL_IP5200_4             = 0x0d2b,
2078     CARD_INTEL_IP5200_5             = 0x0d2e,
2079     CARD_INTEL_HD5300               = 0x161e,
2080     CARD_INTEL_HD5500               = 0x1616,
2081     CARD_INTEL_HD5600               = 0x1612,
2082     CARD_INTEL_HD6000               = 0x1626,
2083     CARD_INTEL_I6100                = 0x162b,
2084     CARD_INTEL_IP6200               = 0x1622,
2085     CARD_INTEL_IPP6300              = 0x162a,
2086     CARD_INTEL_HD510_1              = 0x1902,
2087     CARD_INTEL_HD510_2              = 0x1906,
2088     CARD_INTEL_HD510_3              = 0x190b,
2089     CARD_INTEL_HD515                = 0x191e,
2090     CARD_INTEL_HD520_1              = 0x1916,
2091     CARD_INTEL_HD520_2              = 0x1921,
2092     CARD_INTEL_HD530_1              = 0x1912,
2093     CARD_INTEL_HD530_2              = 0x191b,
2094     CARD_INTEL_HDP530               = 0x191d,
2095     CARD_INTEL_I540                 = 0x1926,
2096     CARD_INTEL_I550                 = 0x1927,
2097     CARD_INTEL_I555                 = 0x192b,
2098     CARD_INTEL_IP555                = 0x192d,
2099     CARD_INTEL_IP580_1              = 0x1932,
2100     CARD_INTEL_IP580_2              = 0x193b,
2101     CARD_INTEL_IPP580_1             = 0x193a,
2102     CARD_INTEL_IPP580_2             = 0x193d,
2103 };
2104
2105 struct wined3d_fbo_ops
2106 {
2107     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
2108     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
2109     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
2110     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
2111     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
2112             GLsizei width, GLsizei height);
2113     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
2114             GLenum internalformat, GLsizei width, GLsizei height);
2115     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
2116     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
2117     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
2118     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
2119     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
2120     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
2121     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
2122             GLenum textarget, GLuint texture, GLint level);
2123     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
2124             GLenum textarget, GLuint texture, GLint level);
2125     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
2126             GLenum textarget, GLuint texture, GLint level, GLint layer);
2127     void (WINE_GLAPI *glFramebufferTextureLayer)(GLenum target, GLenum attachment,
2128             GLuint texture, GLint level, GLint layer);
2129     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
2130             GLenum renderbuffertarget, GLuint renderbuffer);
2131     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
2132             GLenum pname, GLint *params);
2133     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
2134             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
2135     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
2136 };
2137
2138 struct wined3d_gl_limits
2139 {
2140     UINT buffers;
2141     UINT lights;
2142     UINT textures;
2143     UINT texture_coords;
2144     unsigned int vertex_uniform_blocks;
2145     unsigned int geometry_uniform_blocks;
2146     unsigned int fragment_uniform_blocks;
2147     UINT fragment_samplers;
2148     UINT vertex_samplers;
2149     UINT combined_samplers;
2150     UINT general_combiners;
2151     UINT user_clip_distances;
2152     UINT texture_size;
2153     UINT texture3d_size;
2154     float pointsize_max;
2155     float pointsize_min;
2156     UINT blends;
2157     UINT anisotropy;
2158     float shininess;
2159     UINT samples;
2160     UINT vertex_attribs;
2161
2162     UINT glsl_varyings;
2163     UINT glsl_vs_float_constants;
2164     UINT glsl_ps_float_constants;
2165
2166     UINT arb_vs_float_constants;
2167     UINT arb_vs_native_constants;
2168     UINT arb_vs_instructions;
2169     UINT arb_vs_temps;
2170     UINT arb_ps_float_constants;
2171     UINT arb_ps_local_constants;
2172     UINT arb_ps_native_constants;
2173     UINT arb_ps_instructions;
2174     UINT arb_ps_temps;
2175 };
2176
2177 void wined3d_gl_limits_get_uniform_block_range(const struct wined3d_gl_limits *gl_limits,
2178         enum wined3d_shader_type shader_type, unsigned int *base, unsigned int *count) DECLSPEC_HIDDEN;
2179
2180 struct wined3d_gl_info
2181 {
2182     DWORD selected_gl_version;
2183     DWORD glsl_version;
2184     struct wined3d_gl_limits limits;
2185     DWORD reserved_glsl_constants, reserved_arb_constants;
2186     DWORD quirks;
2187     BOOL supported[WINED3D_GL_EXT_COUNT];
2188     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
2189     float fixed_polyoffset_scale, float_polyoffset_scale;
2190
2191     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
2192     struct opengl_funcs gl_ops;
2193     struct wined3d_fbo_ops fbo_ops;
2194
2195     struct wined3d_format *formats;
2196     unsigned int format_count;
2197 };
2198
2199 struct wined3d_driver_info
2200 {
2201     enum wined3d_pci_vendor vendor;
2202     enum wined3d_pci_device device;
2203     const char *name;
2204     const char *description;
2205     UINT64 vram_bytes;
2206     DWORD version_high;
2207     DWORD version_low;
2208 };
2209
2210 struct wined3d_d3d_limits
2211 {
2212     unsigned int vs_version, hs_version, ds_version, gs_version, ps_version, cs_version;
2213     DWORD vs_uniform_count;
2214     DWORD ps_uniform_count;
2215     UINT varying_count;
2216     UINT ffp_textures;
2217     UINT ffp_blend_stages;
2218     UINT ffp_vertex_blend_matrices;
2219 };
2220
2221 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
2222 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
2223 typedef void (WINE_GLAPI *wined3d_generic_attrib_func)(GLuint idx, const void *data);
2224 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
2225
2226 struct wined3d_ffp_attrib_ops
2227 {
2228     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
2229     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
2230     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
2231     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
2232     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
2233     wined3d_generic_attrib_func generic[WINED3D_FFP_EMIT_COUNT];
2234 };
2235
2236 struct wined3d_d3d_info
2237 {
2238     struct wined3d_d3d_limits limits;
2239     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
2240     BOOL xyzrhw;
2241     BOOL emulated_flatshading;
2242     BOOL ffp_generic_attributes;
2243     BOOL vs_clipping;
2244     BOOL shader_color_key;
2245     DWORD valid_rt_mask;
2246     DWORD wined3d_creation_flags;
2247 };
2248
2249 /* The adapter structure */
2250 struct wined3d_adapter
2251 {
2252     UINT ordinal;
2253     POINT monitor_position;
2254     enum wined3d_format_id screen_format;
2255
2256     struct wined3d_gl_info  gl_info;
2257     struct wined3d_d3d_info d3d_info;
2258     struct wined3d_driver_info driver_info;
2259     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
2260     unsigned int cfg_count;
2261     struct wined3d_pixel_format *cfgs;
2262     UINT64 vram_bytes;
2263     UINT64 vram_bytes_used;
2264     LUID luid;
2265
2266     const struct wined3d_vertex_pipe_ops *vertex_pipe;
2267     const struct fragment_pipeline *fragment_pipe;
2268     const struct wined3d_shader_backend_ops *shader_backend;
2269     const struct blit_shader *blitter;
2270 };
2271
2272 struct wined3d_caps_gl_ctx
2273 {
2274     HDC dc;
2275     HWND wnd;
2276     HGLRC gl_ctx;
2277     HDC restore_dc;
2278     HGLRC restore_gl_ctx;
2279
2280     const struct wined3d_gl_info *gl_info;
2281     GLuint test_vbo;
2282     GLuint test_program_id;
2283 };
2284
2285 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
2286 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
2287         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
2288 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
2289
2290 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2291 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
2292
2293 enum projection_types
2294 {
2295     proj_none    = 0,
2296     proj_count3  = 1,
2297     proj_count4  = 2
2298 };
2299
2300 enum dst_arg
2301 {
2302     resultreg    = 0,
2303     tempreg      = 1
2304 };
2305
2306 /*****************************************************************************
2307  * Fixed function pipeline replacements
2308  */
2309 #define ARG_UNUSED          0xff
2310 struct texture_stage_op
2311 {
2312     unsigned                cop : 8;
2313     unsigned                carg1 : 8;
2314     unsigned                carg2 : 8;
2315     unsigned                carg0 : 8;
2316
2317     unsigned                aop : 8;
2318     unsigned                aarg1 : 8;
2319     unsigned                aarg2 : 8;
2320     unsigned                aarg0 : 8;
2321
2322     struct color_fixup_desc color_fixup;
2323     unsigned                tex_type : 3;
2324     unsigned                dst : 1;
2325     unsigned                projected : 2;
2326     unsigned                padding : 10;
2327 };
2328
2329 struct ffp_frag_settings
2330 {
2331     struct texture_stage_op op[MAX_TEXTURES];
2332     enum wined3d_ffp_ps_fog_mode fog;
2333     unsigned char sRGB_write;
2334     unsigned char emul_clipplanes;
2335     unsigned char texcoords_initialized;
2336     unsigned char color_key_enabled : 1;
2337     unsigned char pointsprite : 1;
2338     unsigned char flatshading : 1;
2339     unsigned char alpha_test_func : 3;
2340     unsigned char padding : 2;
2341 };
2342
2343 struct ffp_frag_desc
2344 {
2345     struct wine_rb_entry entry;
2346     struct ffp_frag_settings    settings;
2347 };
2348
2349 int wined3d_ffp_frag_program_key_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
2350 int wined3d_ffp_vertex_program_key_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
2351
2352 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
2353
2354 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2355 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
2356         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
2357 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
2358         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
2359 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
2360 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
2361 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
2362
2363 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
2364 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
2365
2366 enum wined3d_ffp_vs_fog_mode
2367 {
2368     WINED3D_FFP_VS_FOG_OFF      = 0,
2369     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2370     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2371     WINED3D_FFP_VS_FOG_RANGE    = 3,
2372 };
2373
2374 #define WINED3D_FFP_TCI_SHIFT               16
2375 #define WINED3D_FFP_TCI_MASK                0xffu
2376
2377 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2378 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2379
2380 struct wined3d_ffp_vs_settings
2381 {
2382     DWORD point_light_count          : 4;
2383     DWORD spot_light_count           : 4;
2384     DWORD directional_light_count    : 4;
2385     DWORD parallel_point_light_count : 4;
2386     DWORD diffuse_source  : 2;
2387     DWORD emissive_source : 2;
2388     DWORD ambient_source  : 2;
2389     DWORD specular_source : 2;
2390     DWORD transformed     : 1;
2391     DWORD vertexblends    : 2;
2392     DWORD clipping        : 1;
2393     DWORD normal          : 1;
2394     DWORD normalize       : 1;
2395     DWORD lighting        : 1;
2396     DWORD localviewer     : 1;
2397
2398     DWORD point_size      : 1;
2399     DWORD per_vertex_point_size : 1;
2400     DWORD fog_mode        : 2;
2401     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2402     DWORD ortho_fog       : 1;
2403     DWORD flatshading     : 1;
2404     DWORD swizzle_map     : 16; /* MAX_ATTRIBS, 16 */
2405     DWORD padding         : 2;
2406
2407     DWORD texgen[MAX_TEXTURES];
2408 };
2409
2410 struct wined3d_ffp_vs_desc
2411 {
2412     struct wine_rb_entry entry;
2413     struct wined3d_ffp_vs_settings settings;
2414 };
2415
2416 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2417         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2418
2419 struct wined3d
2420 {
2421     LONG ref;
2422     DWORD flags;
2423     UINT adapter_count;
2424     struct wined3d_adapter adapters[1];
2425 };
2426
2427 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2428 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2429 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2430
2431 struct wined3d_rasterizer_state
2432 {
2433     LONG refcount;
2434     struct wined3d_rasterizer_state_desc desc;
2435
2436     struct wined3d_device *device;
2437 };
2438
2439 struct wined3d_stream_output
2440 {
2441     struct wined3d_buffer *buffer;
2442     UINT offset;
2443 };
2444
2445 struct wined3d_stream_state
2446 {
2447     struct wined3d_buffer *buffer;
2448     UINT offset;
2449     UINT stride;
2450     UINT frequency;
2451     UINT flags;
2452 };
2453
2454 #define WINED3D_STATE_NO_REF        0x00000001
2455 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2456
2457 struct wined3d_state
2458 {
2459     DWORD flags;
2460     const struct wined3d_fb_state *fb;
2461
2462     struct wined3d_vertex_declaration *vertex_declaration;
2463     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2464     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2465     struct wined3d_buffer *index_buffer;
2466     enum wined3d_format_id index_format;
2467     unsigned int index_offset;
2468     int base_vertex_index;
2469     int load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2470     GLenum gl_primitive_type;
2471     struct wined3d_query *predicate;
2472     BOOL predicate_value;
2473
2474     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2475     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2476     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2477     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2478     struct wined3d_unordered_access_view *unordered_access_view[MAX_UNORDERED_ACCESS_VIEWS];
2479
2480     BOOL vs_consts_b[WINED3D_MAX_CONSTS_B];
2481     struct wined3d_ivec4 vs_consts_i[WINED3D_MAX_CONSTS_I];
2482     struct wined3d_vec4 vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
2483
2484     BOOL ps_consts_b[WINED3D_MAX_CONSTS_B];
2485     struct wined3d_ivec4 ps_consts_i[WINED3D_MAX_CONSTS_I];
2486     struct wined3d_vec4 ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
2487
2488     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2489     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2490     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2491
2492     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2493     struct wined3d_vec4 clip_planes[MAX_CLIP_DISTANCES];
2494     struct wined3d_material material;
2495     struct wined3d_viewport viewport;
2496     RECT scissor_rect;
2497
2498     /* Light hashmap. Collisions are handled using linked lists. */
2499 #define LIGHTMAP_SIZE 43
2500 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2501     struct list light_map[LIGHTMAP_SIZE];
2502     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2503
2504     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2505     struct wined3d_rasterizer_state *rasterizer_state;
2506 };
2507
2508 #define WINED3D_UNMAPPED_STAGE ~0U
2509
2510 /* Multithreaded flag. Removed from the public header to signal that
2511  * wined3d_device_create() ignores it. */
2512 #define WINED3DCREATE_MULTITHREADED 0x00000004
2513
2514 struct wined3d_device
2515 {
2516     LONG ref;
2517
2518     /* WineD3D Information  */
2519     struct wined3d_device_parent *device_parent;
2520     struct wined3d *wined3d;
2521     struct wined3d_adapter *adapter;
2522
2523     /* Window styles to restore when switching fullscreen mode */
2524     LONG                    style;
2525     LONG                    exStyle;
2526
2527     const struct wined3d_shader_backend_ops *shader_backend;
2528     void *shader_priv;
2529     void *fragment_priv;
2530     void *vertex_priv;
2531     void *blit_priv;
2532     struct StateEntry StateTable[STATE_HIGHEST + 1];
2533     /* Array of functions for states which are handled by more than one pipeline part */
2534     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2535     const struct blit_shader *blitter;
2536
2537     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2538     BYTE bCursorVisible : 1;
2539     BYTE d3d_initialized : 1;
2540     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2541     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2542     BYTE filter_messages : 1;
2543     BYTE padding : 2;
2544
2545     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2546
2547     WORD padding2 : 16;
2548
2549     struct wined3d_state state;
2550     struct wined3d_state *update_state;
2551     struct wined3d_stateblock *recording;
2552
2553     /* Internal use fields  */
2554     struct wined3d_device_creation_parameters create_parms;
2555     HWND focus_window;
2556
2557     struct wined3d_rendertarget_view *back_buffer_view;
2558     struct wined3d_swapchain **swapchains;
2559     UINT swapchain_count;
2560
2561     struct list             resources; /* a linked list to track resources created by the device */
2562     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2563     struct wine_rb_tree samplers;
2564
2565     /* Render Target Support */
2566     struct wined3d_fb_state fb;
2567     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2568
2569     /* For rendering to a texture using glCopyTexImage */
2570     GLuint                  depth_blt_texture;
2571
2572     /* Cursor management */
2573     UINT                    xHotSpot;
2574     UINT                    yHotSpot;
2575     UINT                    xScreenSpace;
2576     UINT                    yScreenSpace;
2577     UINT                    cursorWidth, cursorHeight;
2578     struct wined3d_texture *cursor_texture;
2579     HCURSOR                 hardwareCursor;
2580
2581     /* The Wine logo texture */
2582     struct wined3d_texture *logo_texture;
2583
2584     /* Textures for when no other textures are mapped */
2585     struct
2586     {
2587         GLuint tex_2d;
2588         GLuint tex_rect;
2589         GLuint tex_3d;
2590         GLuint tex_cube;
2591         GLuint tex_2d_array;
2592         GLuint tex_buffer;
2593     } dummy_textures;
2594
2595     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2596     GLuint default_sampler;
2597     GLuint null_sampler;
2598
2599     /* Command stream */
2600     struct wined3d_cs *cs;
2601
2602     /* Context management */
2603     struct wined3d_context **contexts;
2604     UINT context_count;
2605 };
2606
2607 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2608         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2609         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2610 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2611 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2612 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2613         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2614         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2615 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2616         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2617 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2618 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2619 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2620
2621 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2622 {
2623     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2624     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2625     return context->isStateDirty[idx] & (1u << shift);
2626 }
2627
2628 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2629 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2630
2631 struct wined3d_resource_ops
2632 {
2633     ULONG (*resource_incref)(struct wined3d_resource *resource);
2634     ULONG (*resource_decref)(struct wined3d_resource *resource);
2635     void (*resource_preload)(struct wined3d_resource *resource);
2636     void (*resource_unload)(struct wined3d_resource *resource);
2637     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2638             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2639     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2640 };
2641
2642 struct wined3d_resource
2643 {
2644     LONG ref;
2645     LONG bind_count;
2646     LONG map_count;
2647     struct wined3d_device *device;
2648     enum wined3d_resource_type type;
2649     enum wined3d_gl_resource_type gl_type;
2650     const struct wined3d_format *format;
2651     unsigned int format_flags;
2652     enum wined3d_multisample_type multisample_type;
2653     UINT multisample_quality;
2654     DWORD usage;
2655     enum wined3d_pool pool;
2656     DWORD access_flags;
2657     DWORD draw_binding;
2658     DWORD map_binding;
2659     UINT width;
2660     UINT height;
2661     UINT depth;
2662     UINT size;
2663     DWORD priority;
2664     void *heap_memory;
2665     struct list resource_list_entry;
2666     LONG access_count;
2667
2668     void *parent;
2669     const struct wined3d_parent_ops *parent_ops;
2670     const struct wined3d_resource_ops *resource_ops;
2671 };
2672
2673 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2674 {
2675     return resource->resource_ops->resource_incref(resource);
2676 }
2677
2678 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2679 {
2680     return resource->resource_ops->resource_decref(resource);
2681 }
2682
2683 static inline void wined3d_resource_acquire(struct wined3d_resource *resource)
2684 {
2685     InterlockedIncrement(&resource->access_count);
2686 }
2687
2688 static inline void wined3d_resource_release(struct wined3d_resource *resource)
2689 {
2690     InterlockedDecrement(&resource->access_count);
2691 }
2692
2693 static inline void wined3d_resource_wait_idle(struct wined3d_resource *resource)
2694 {
2695     while (InterlockedCompareExchange(&resource->access_count, 0, 0));
2696 }
2697
2698 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2699 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2700         enum wined3d_resource_type type, const struct wined3d_format *format,
2701         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2702         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2703         void *parent, const struct wined3d_parent_ops *parent_ops,
2704         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2705 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2706 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2707 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2708 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2709 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2710 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2711 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2712
2713 /* Tests show that the start address of resources is 32 byte aligned */
2714 #define RESOURCE_ALIGNMENT 16
2715
2716 struct gl_texture
2717 {
2718     struct wined3d_sampler_desc sampler_desc;
2719     unsigned int base_level;
2720     GLuint name;
2721 };
2722
2723 struct wined3d_texture_ops
2724 {
2725     void (*texture_upload_data)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2726             const struct wined3d_context *context, const struct wined3d_box *box,
2727             const struct wined3d_const_bo_address *data, unsigned int row_pitch, unsigned int slice_pitch);
2728     BOOL (*texture_load_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2729             struct wined3d_context *context, DWORD location);
2730     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2731             struct wined3d_context *context, BOOL srgb);
2732     void (*texture_cleanup_sub_resources)(struct wined3d_texture *texture);
2733 };
2734
2735 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2736 #define WINED3D_TEXTURE_COND_NP2_EMULATED   0x00000002
2737 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000004
2738 #define WINED3D_TEXTURE_IS_SRGB             0x00000008
2739 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000010
2740 #define WINED3D_TEXTURE_RGB_VALID           0x00000020
2741 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000040
2742 #define WINED3D_TEXTURE_SRGB_VALID          0x00000080
2743 #define WINED3D_TEXTURE_CONVERTED           0x00000100
2744 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000200
2745 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2746 #define WINED3D_TEXTURE_GET_DC_LENIENT      0x00000800
2747 #define WINED3D_TEXTURE_DC_IN_USE           0x00001000
2748 #define WINED3D_TEXTURE_DISCARD             0x00002000
2749 #define WINED3D_TEXTURE_GET_DC              0x00004000
2750
2751 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2752
2753 struct wined3d_texture
2754 {
2755     struct wined3d_resource resource;
2756     const struct wined3d_texture_ops *texture_ops;
2757     struct gl_texture texture_rgb, texture_srgb;
2758     struct wined3d_swapchain *swapchain;
2759     unsigned int pow2_width;
2760     unsigned int pow2_height;
2761     UINT layer_count;
2762     UINT level_count;
2763     unsigned int download_count;
2764     unsigned int sysmem_count;
2765     float pow2_matrix[16];
2766     UINT lod;
2767     enum wined3d_texture_filter_type filter_type;
2768     DWORD sampler;
2769     DWORD flags;
2770     GLenum target;
2771     DWORD update_map_binding;
2772
2773     GLuint rb_multisample;
2774     GLuint rb_resolved;
2775
2776     void *user_memory;
2777     unsigned int row_pitch;
2778     unsigned int slice_pitch;
2779
2780     /* May only be accessed from the command stream worker thread. */
2781     struct wined3d_texture_async
2782     {
2783         DWORD flags;
2784
2785         /* Color keys for DDraw */
2786         struct wined3d_color_key dst_blt_color_key;
2787         struct wined3d_color_key src_blt_color_key;
2788         struct wined3d_color_key dst_overlay_color_key;
2789         struct wined3d_color_key src_overlay_color_key;
2790         struct wined3d_color_key gl_color_key;
2791         DWORD color_key_flags;
2792     } async;
2793
2794     struct wined3d_texture_sub_resource
2795     {
2796         void *parent;
2797         const struct wined3d_parent_ops *parent_ops;
2798
2799         union
2800         {
2801             struct wined3d_surface *surface;
2802         } u;
2803         unsigned int offset;
2804         unsigned int size;
2805
2806         unsigned int map_count;
2807         DWORD locations;
2808         GLuint buffer_object;
2809     } sub_resources[1];
2810 };
2811
2812 static inline struct wined3d_texture *texture_from_resource(struct wined3d_resource *resource)
2813 {
2814     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2815 }
2816
2817 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2818         BOOL srgb)
2819 {
2820     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2821 }
2822
2823 static inline unsigned int wined3d_texture_get_level_width(const struct wined3d_texture *texture,
2824         unsigned int level)
2825 {
2826     return max(1, texture->resource.width >> level);
2827 }
2828
2829 static inline unsigned int wined3d_texture_get_level_height(const struct wined3d_texture *texture,
2830         unsigned int level)
2831 {
2832     return max(1, texture->resource.height >> level);
2833 }
2834
2835 static inline unsigned int wined3d_texture_get_level_depth(const struct wined3d_texture *texture,
2836         unsigned int level)
2837 {
2838     return max(1, texture->resource.depth >> level);
2839 }
2840
2841 static inline unsigned int wined3d_texture_get_level_pow2_width(const struct wined3d_texture *texture,
2842         unsigned int level)
2843 {
2844     return max(1, texture->pow2_width >> level);
2845 }
2846
2847 static inline unsigned int wined3d_texture_get_level_pow2_height(const struct wined3d_texture *texture,
2848         unsigned int level)
2849 {
2850     return max(1, texture->pow2_height >> level);
2851 }
2852
2853 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2854         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2855 void wined3d_texture_bind(struct wined3d_texture *texture,
2856         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2857 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2858         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2859 BOOL wined3d_texture_check_block_align(const struct wined3d_texture *texture,
2860         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
2861 GLenum wined3d_texture_get_gl_buffer(const struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2862 void wined3d_texture_get_memory(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2863         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
2864 void wined3d_texture_invalidate_location(struct wined3d_texture *texture,
2865         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2866 void wined3d_texture_load(struct wined3d_texture *texture,
2867         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2868 BOOL wined3d_texture_load_location(struct wined3d_texture *texture,
2869         unsigned int sub_resource_idx, struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2870 void *wined3d_texture_map_bo_address(const struct wined3d_bo_address *data, size_t size,
2871         const struct wined3d_gl_info *gl_info, GLenum binding, DWORD flags) DECLSPEC_HIDDEN;
2872 BOOL wined3d_texture_prepare_location(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2873         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2874 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2875         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2876 void wined3d_texture_set_map_binding(struct wined3d_texture *texture, DWORD map_binding) DECLSPEC_HIDDEN;
2877 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2878         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2879 void wined3d_texture_unmap_bo_address(const struct wined3d_bo_address *data,
2880         const struct wined3d_gl_info *gl_info, GLenum binding) DECLSPEC_HIDDEN;
2881 void wined3d_texture_upload_data(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2882         const struct wined3d_context *context, const struct wined3d_box *box,
2883         const struct wined3d_const_bo_address *data, unsigned int row_pitch, unsigned int slice_pitch) DECLSPEC_HIDDEN;
2884 void wined3d_texture_validate_location(struct wined3d_texture *texture,
2885         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2886
2887 #define WINED3D_LOCATION_DISCARDED      0x00000001
2888 #define WINED3D_LOCATION_SYSMEM         0x00000002
2889 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2890 #define WINED3D_LOCATION_BUFFER         0x00000008
2891 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000010
2892 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000020
2893 #define WINED3D_LOCATION_DRAWABLE       0x00000040
2894 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000080
2895 #define WINED3D_LOCATION_RB_RESOLVED    0x00000100
2896
2897 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2898
2899 struct wined3d_renderbuffer_entry
2900 {
2901     struct list entry;
2902     GLuint id;
2903     UINT width;
2904     UINT height;
2905 };
2906
2907 struct wined3d_fbo_resource
2908 {
2909     GLuint object;
2910     GLenum target;
2911     GLuint level, layer;
2912 };
2913
2914 #define WINED3D_FBO_ENTRY_FLAG_ATTACHED      0x1
2915 #define WINED3D_FBO_ENTRY_FLAG_DEPTH         0x2
2916 #define WINED3D_FBO_ENTRY_FLAG_STENCIL       0x4
2917
2918 struct fbo_entry
2919 {
2920     struct list entry;
2921     DWORD flags;
2922     DWORD rt_mask;
2923     GLuint id;
2924     struct wined3d_fbo_entry_key
2925     {
2926         DWORD rb_namespace;
2927         struct wined3d_fbo_resource objects[1];
2928     } key;
2929 };
2930
2931 struct wined3d_surface
2932 {
2933     struct wined3d_texture *container;
2934
2935     GLenum texture_target;
2936     unsigned int texture_level;
2937     unsigned int texture_layer;
2938
2939     /* For GetDC */
2940     HBITMAP bitmap;
2941     HDC dc;
2942
2943     struct list               renderbuffers;
2944     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2945
2946     /* DirectDraw Overlay handling */
2947     RECT                      overlay_srcrect;
2948     RECT                      overlay_destrect;
2949     struct wined3d_surface *overlay_dest;
2950     struct list               overlays;
2951     struct list               overlay_entry;
2952 };
2953
2954 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
2955 {
2956     return surface->texture_layer * surface->container->level_count + surface->texture_level;
2957 }
2958
2959 static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(struct wined3d_surface *surface)
2960 {
2961     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
2962 }
2963
2964 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2965         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2966         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2967 HRESULT surface_color_fill(struct wined3d_surface *s,
2968         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2969 HRESULT wined3d_surface_create_dc(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2970 void wined3d_surface_destroy_dc(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2971 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2972         struct wined3d_context *context) DECLSPEC_HIDDEN;
2973 HRESULT surface_load_location(struct wined3d_surface *surface,
2974         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2975 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2976         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2977 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2978 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2979         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2980 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2981         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2982         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2983
2984 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2985         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2986
2987 struct wined3d_sampler
2988 {
2989     struct wine_rb_entry entry;
2990     LONG refcount;
2991     struct wined3d_device *device;
2992     void *parent;
2993     struct wined3d_sampler_desc desc;
2994     GLuint name;
2995 };
2996
2997 struct wined3d_vertex_declaration_element
2998 {
2999     const struct wined3d_format *format;
3000     BOOL ffp_valid;
3001     unsigned int input_slot;
3002     unsigned int offset;
3003     unsigned int output_slot;
3004     enum wined3d_input_classification input_slot_class;
3005     unsigned int instance_data_step_rate;
3006     BYTE method;
3007     BYTE usage;
3008     BYTE usage_idx;
3009 };
3010
3011 struct wined3d_vertex_declaration
3012 {
3013     LONG ref;
3014     void *parent;
3015     const struct wined3d_parent_ops *parent_ops;
3016     struct wined3d_device *device;
3017
3018     struct wined3d_vertex_declaration_element *elements;
3019     UINT element_count;
3020
3021     BOOL position_transformed;
3022     BOOL half_float_conv_needed;
3023 };
3024
3025 struct wined3d_saved_states
3026 {
3027     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
3028     WORD streamSource;                          /* MAX_STREAMS, 16 */
3029     WORD streamFreq;                            /* MAX_STREAMS, 16 */
3030     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
3031     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
3032     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
3033     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
3034     WORD pixelShaderConstantsB;                 /* WINED3D_MAX_CONSTS_B, 16 */
3035     WORD pixelShaderConstantsI;                 /* WINED3D_MAX_CONSTS_I, 16 */
3036     BOOL ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
3037     WORD vertexShaderConstantsB;                /* WINED3D_MAX_CONSTS_B, 16 */
3038     WORD vertexShaderConstantsI;                /* WINED3D_MAX_CONSTS_I, 16 */
3039     BOOL vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
3040     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
3041     DWORD primitive_type : 1;
3042     DWORD indices : 1;
3043     DWORD material : 1;
3044     DWORD viewport : 1;
3045     DWORD vertexDecl : 1;
3046     DWORD pixelShader : 1;
3047     DWORD vertexShader : 1;
3048     DWORD scissorRect : 1;
3049     DWORD padding : 4;
3050 };
3051
3052 struct StageState {
3053     DWORD stage;
3054     DWORD state;
3055 };
3056
3057 struct wined3d_stateblock
3058 {
3059     LONG                      ref;     /* Note: Ref counting not required */
3060     struct wined3d_device *device;
3061
3062     /* Array indicating whether things have been set or changed */
3063     struct wined3d_saved_states changed;
3064     struct wined3d_state state;
3065
3066     /* Contained state management */
3067     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
3068     unsigned int              num_contained_render_states;
3069     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
3070     unsigned int              num_contained_transform_states;
3071     DWORD                     contained_vs_consts_i[WINED3D_MAX_CONSTS_I];
3072     unsigned int              num_contained_vs_consts_i;
3073     DWORD                     contained_vs_consts_b[WINED3D_MAX_CONSTS_B];
3074     unsigned int              num_contained_vs_consts_b;
3075     DWORD                     contained_vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
3076     unsigned int              num_contained_vs_consts_f;
3077     DWORD                     contained_ps_consts_i[WINED3D_MAX_CONSTS_I];
3078     unsigned int              num_contained_ps_consts_i;
3079     DWORD                     contained_ps_consts_b[WINED3D_MAX_CONSTS_B];
3080     unsigned int              num_contained_ps_consts_b;
3081     DWORD                     contained_ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
3082     unsigned int              num_contained_ps_consts_f;
3083     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
3084     unsigned int              num_contained_tss_states;
3085     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
3086     unsigned int              num_contained_sampler_states;
3087 };
3088
3089 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
3090
3091 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
3092 void state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
3093         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
3094         DWORD flags) DECLSPEC_HIDDEN;
3095 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
3096
3097 enum wined3d_push_constants
3098 {
3099     WINED3D_PUSH_CONSTANTS_VS_F,
3100     WINED3D_PUSH_CONSTANTS_PS_F,
3101     WINED3D_PUSH_CONSTANTS_VS_I,
3102     WINED3D_PUSH_CONSTANTS_PS_I,
3103     WINED3D_PUSH_CONSTANTS_VS_B,
3104     WINED3D_PUSH_CONSTANTS_PS_B,
3105 };
3106
3107 struct wined3d_cs_ops
3108 {
3109     void *(*require_space)(struct wined3d_cs *cs, size_t size);
3110     void (*submit)(struct wined3d_cs *cs);
3111     void (*push_constants)(struct wined3d_cs *cs, enum wined3d_push_constants p,
3112             unsigned int start_idx, unsigned int count, const void *constants);
3113 };
3114
3115 struct wined3d_cs
3116 {
3117     const struct wined3d_cs_ops *ops;
3118     struct wined3d_device *device;
3119     struct wined3d_fb_state fb;
3120     struct wined3d_state state;
3121
3122     size_t data_size;
3123     void *data;
3124 };
3125
3126 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
3127 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
3128
3129 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
3130         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
3131 void wined3d_cs_emit_destroy_object(struct wined3d_cs *cs,
3132         void (*callback)(void *object), void *object) DECLSPEC_HIDDEN;
3133 void wined3d_cs_emit_draw(struct wined3d_cs *cs, int base_vertex_idx, unsigned int start_idx, unsigned int index_count,
3134         unsigned int start_instance, unsigned int instance_count, BOOL indexed) DECLSPEC_HIDDEN;
3135 void wined3d_cs_emit_preload_resource(struct wined3d_cs *cs, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
3136 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
3137         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
3138 void wined3d_cs_emit_query_issue(struct wined3d_cs *cs, struct wined3d_query *query, DWORD flags) DECLSPEC_HIDDEN;
3139 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
3140 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
3141         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
3142 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
3143         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
3144 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
3145         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
3146 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
3147         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
3148 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
3149         enum wined3d_format_id format_id, unsigned int offset) DECLSPEC_HIDDEN;
3150 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
3151 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
3152         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
3153 void wined3d_cs_emit_set_rasterizer_state(struct wined3d_cs *cs,
3154         struct wined3d_rasterizer_state *rasterizer_state) DECLSPEC_HIDDEN;
3155 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
3156         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
3157 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
3158         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
3159 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
3160         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
3161 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
3162         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
3163 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
3164         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
3165 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
3166 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
3167         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
3168 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
3169         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
3170 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
3171         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
3172 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
3173         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
3174 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
3175 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
3176         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
3177 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
3178         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
3179 void wined3d_cs_emit_set_unordered_access_view(struct wined3d_cs *cs, unsigned int view_idx,
3180         struct wined3d_unordered_access_view *view) DECLSPEC_HIDDEN;
3181 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
3182         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
3183 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
3184 void wined3d_cs_emit_unload_resource(struct wined3d_cs *cs, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
3185 HRESULT wined3d_cs_map(struct wined3d_cs *cs, struct wined3d_resource *resource, unsigned int sub_resource_idx,
3186         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, unsigned int flags) DECLSPEC_HIDDEN;
3187 HRESULT wined3d_cs_unmap(struct wined3d_cs *cs, struct wined3d_resource *resource,
3188         unsigned int sub_resource_idx) DECLSPEC_HIDDEN;
3189
3190 static inline void wined3d_cs_push_constants(struct wined3d_cs *cs, enum wined3d_push_constants p,
3191         unsigned int start_idx, unsigned int count, const void *constants)
3192 {
3193     cs->ops->push_constants(cs, p, start_idx, count, constants);
3194 }
3195
3196 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
3197  * fixed function semantics as D3DCOLOR or FLOAT16 */
3198 enum wined3d_buffer_conversion_type
3199 {
3200     CONV_NONE,
3201     CONV_D3DCOLOR,
3202     CONV_POSITIONT,
3203 };
3204
3205 struct wined3d_map_range
3206 {
3207     UINT offset;
3208     UINT size;
3209 };
3210
3211 struct wined3d_buffer
3212 {
3213     struct wined3d_resource resource;
3214
3215     struct wined3d_buffer_desc desc;
3216
3217     GLuint buffer_object;
3218     GLenum buffer_object_usage;
3219     GLenum buffer_type_hint;
3220     unsigned int bind_flags;
3221     DWORD flags;
3222     void *map_ptr;
3223
3224     struct wined3d_map_range *maps;
3225     ULONG maps_size, modified_areas;
3226     DWORD locations;
3227     struct wined3d_event_query *query;
3228
3229     /* conversion stuff */
3230     UINT decl_change_count, full_conversion_count;
3231     UINT draw_count;
3232     UINT stride;                                            /* 0 if no conversion */
3233     UINT conversion_stride;                                 /* 0 if no shifted conversion */
3234     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
3235 };
3236
3237 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
3238 {
3239     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
3240 }
3241
3242 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
3243 DWORD wined3d_buffer_get_memory(struct wined3d_buffer *buffer,
3244         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
3245 void wined3d_buffer_invalidate_location(struct wined3d_buffer *buffer, DWORD location) DECLSPEC_HIDDEN;
3246 void wined3d_buffer_load(struct wined3d_buffer *buffer, struct wined3d_context *context,
3247         const struct wined3d_state *state) DECLSPEC_HIDDEN;
3248 BOOL wined3d_buffer_load_location(struct wined3d_buffer *buffer,
3249         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
3250 BYTE *wined3d_buffer_load_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
3251 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
3252         struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size) DECLSPEC_HIDDEN;
3253 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
3254         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
3255
3256 struct wined3d_rendertarget_view
3257 {
3258     LONG refcount;
3259
3260     struct wined3d_resource *resource;
3261     void *parent;
3262     const struct wined3d_parent_ops *parent_ops;
3263
3264     const struct wined3d_format *format;
3265     unsigned int format_flags;
3266     unsigned int sub_resource_idx;
3267     unsigned int buffer_offset;
3268
3269     unsigned int width;
3270     unsigned int height;
3271     unsigned int depth;
3272 };
3273
3274 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
3275         const struct wined3d_rendertarget_view *view)
3276 {
3277     struct wined3d_texture *texture;
3278
3279     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
3280         return NULL;
3281
3282     texture = texture_from_resource(view->resource);
3283
3284     return texture->sub_resources[view->sub_resource_idx].u.surface;
3285 }
3286
3287 void wined3d_rendertarget_view_get_drawable_size(const struct wined3d_rendertarget_view *view,
3288         const struct wined3d_context *context, unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
3289
3290 struct wined3d_gl_view
3291 {
3292     GLenum target;
3293     GLuint name;
3294 };
3295
3296 struct wined3d_shader_resource_view
3297 {
3298     LONG refcount;
3299
3300     struct wined3d_resource *resource;
3301     void *parent;
3302     const struct wined3d_parent_ops *parent_ops;
3303
3304     struct wined3d_gl_view gl_view;
3305 };
3306
3307 void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view,
3308         struct wined3d_context *context) DECLSPEC_HIDDEN;
3309
3310 struct wined3d_unordered_access_view
3311 {
3312     LONG refcount;
3313
3314     struct wined3d_resource *resource;
3315     void *parent;
3316     const struct wined3d_parent_ops *parent_ops;
3317
3318     const struct wined3d_format *format;
3319     struct wined3d_gl_view gl_view;
3320     unsigned int layer_idx;
3321     unsigned int layer_count;
3322     unsigned int level_idx;
3323 };
3324
3325 void wined3d_unordered_access_view_invalidate_location(struct wined3d_unordered_access_view *view,
3326         DWORD location) DECLSPEC_HIDDEN;
3327
3328 struct wined3d_swapchain_ops
3329 {
3330     void (*swapchain_present)(struct wined3d_swapchain *swapchain,
3331             const RECT *src_rect, const RECT *dst_rect, DWORD flags);
3332     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swapchain);
3333 };
3334
3335 struct wined3d_swapchain
3336 {
3337     LONG ref;
3338     void *parent;
3339     const struct wined3d_parent_ops *parent_ops;
3340     const struct wined3d_swapchain_ops *swapchain_ops;
3341     struct wined3d_device *device;
3342
3343     struct wined3d_texture **back_buffers;
3344     struct wined3d_texture *front_buffer;
3345     struct wined3d_swapchain_desc desc;
3346     struct wined3d_display_mode original_mode, d3d_mode;
3347     RECT original_window_rect;
3348     struct wined3d_gamma_ramp orig_gamma;
3349     BOOL render_to_fbo, reapply_mode;
3350     const struct wined3d_format *ds_format;
3351     struct wined3d_palette *palette;
3352     RECT front_buffer_update;
3353
3354     LONG prev_time, frames;   /* Performance tracking */
3355
3356     struct wined3d_context **context;
3357     unsigned int num_contexts;
3358
3359     HWND win_handle;
3360     HWND device_window;
3361
3362     HDC backup_dc;
3363     HWND backup_wnd;
3364 };
3365
3366 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
3367 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3368 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3369 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3370 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3371 void swapchain_update_swap_interval(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3372
3373 /*****************************************************************************
3374  * Utility function prototypes
3375  */
3376
3377 /* Trace routines */
3378 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
3379 const char *debug_color(const struct wined3d_color *color) DECLSPEC_HIDDEN;
3380 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
3381 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3382 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
3383 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
3384 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3385 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3386 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
3387 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3388 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
3389 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3390 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
3391 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
3392 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3393 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
3394 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
3395 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
3396 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
3397 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
3398 const char *debug_fboattachment(GLenum attachment) DECLSPEC_HIDDEN;
3399 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3400 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3401 const char *debug_ivec4(const struct wined3d_ivec4 *v) DECLSPEC_HIDDEN;
3402 const char *debug_shader_type(enum wined3d_shader_type shader_type) DECLSPEC_HIDDEN;
3403 const char *debug_vec4(const struct wined3d_vec4 *v) DECLSPEC_HIDDEN;
3404 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3405
3406 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
3407         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3408 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
3409         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
3410         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3411 void texture_activate_dimensions(const struct wined3d_texture *texture,
3412         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3413 void sampler_texdim(struct wined3d_context *context,
3414         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3415 void tex_alphaop(struct wined3d_context *context,
3416         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3417 void apply_pixelshader(struct wined3d_context *context,
3418         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3419 void state_alpha_test(struct wined3d_context *context,
3420         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3421 void state_fogcolor(struct wined3d_context *context,
3422         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3423 void state_fogdensity(struct wined3d_context *context,
3424         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3425 void state_fogstartend(struct wined3d_context *context,
3426         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3427 void state_fog_fragpart(struct wined3d_context *context,
3428         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3429 void state_nop(struct wined3d_context *context,
3430         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3431 void state_srgbwrite(struct wined3d_context *context,
3432         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3433
3434 void state_clipping(struct wined3d_context *context,
3435         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3436 void clipplane(struct wined3d_context *context,
3437         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3438 void state_pointsprite_w(struct wined3d_context *context,
3439         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3440 void state_pointsprite(struct wined3d_context *context,
3441         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3442 void state_shademode(struct wined3d_context *context,
3443         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3444
3445 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3446
3447 /* Math utils */
3448 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3449         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3450
3451 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3452
3453 struct wined3d_shader_lconst
3454 {
3455     struct list entry;
3456     unsigned int idx;
3457     DWORD value[4];
3458 };
3459
3460 struct wined3d_shader_limits
3461 {
3462     unsigned int sampler;
3463     unsigned int constant_int;
3464     unsigned int constant_float;
3465     unsigned int constant_bool;
3466     unsigned int packed_output;
3467     unsigned int packed_input;
3468 };
3469
3470 #ifdef __GNUC__
3471 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3472 #else
3473 #define PRINTF_ATTR(fmt,args)
3474 #endif
3475
3476 struct wined3d_string_buffer_list
3477 {
3478     struct list list;
3479 };
3480
3481 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3482 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3483 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3484 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3485 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3486
3487 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3488 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3489 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3490
3491 /* Vertex shader utility functions */
3492 BOOL vshader_get_input(const struct wined3d_shader *shader,
3493         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3494
3495 struct wined3d_vertex_shader
3496 {
3497     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3498 };
3499
3500 struct wined3d_geometry_shader
3501 {
3502     enum wined3d_primitive_type input_type;
3503     enum wined3d_primitive_type output_type;
3504     UINT vertices_out;
3505 };
3506
3507 struct wined3d_pixel_shader
3508 {
3509     /* Pixel shader input semantics */
3510     DWORD input_reg_map[MAX_REG_INPUT];
3511     BOOL input_reg_used[MAX_REG_INPUT];
3512     unsigned int declared_in_count;
3513
3514     /* Some information about the shader behavior */
3515     BOOL color0_mov;
3516     DWORD color0_reg;
3517 };
3518
3519 struct wined3d_shader
3520 {
3521     LONG ref;
3522     const struct wined3d_shader_limits *limits;
3523     DWORD *function;
3524     UINT functionLength;
3525     BOOL load_local_constsF;
3526     const struct wined3d_shader_frontend *frontend;
3527     void *frontend_data;
3528     void *backend_data;
3529
3530     void *parent;
3531     const struct wined3d_parent_ops *parent_ops;
3532
3533     /* Programs this shader is linked with */
3534     struct list linked_programs;
3535
3536     /* Immediate constants (override global ones) */
3537     struct list constantsB;
3538     struct list constantsF;
3539     struct list constantsI;
3540     struct wined3d_shader_reg_maps reg_maps;
3541     BOOL lconst_inf_or_nan;
3542
3543     struct wined3d_shader_signature input_signature;
3544     struct wined3d_shader_signature output_signature;
3545     char *signature_strings;
3546
3547     /* Pointer to the parent device */
3548     struct wined3d_device *device;
3549     struct list shader_list_entry;
3550
3551     union
3552     {
3553         struct wined3d_vertex_shader vs;
3554         struct wined3d_geometry_shader gs;
3555         struct wined3d_pixel_shader ps;
3556     } u;
3557 };
3558
3559 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3560 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3561         BOOL position_transformed, struct ps_compile_args *args,
3562         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3563
3564 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3565         WORD swizzle_map, struct vs_compile_args *args,
3566         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3567
3568 void find_gs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3569         struct gs_compile_args *args) DECLSPEC_HIDDEN;
3570
3571 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3572 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3573 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3574 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3575         unsigned int max) DECLSPEC_HIDDEN;
3576 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3577         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3578 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3579
3580 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3581 {
3582     switch (reg->type)
3583     {
3584         case WINED3DSPR_RASTOUT:
3585             /* oFog & oPts */
3586             if (reg->idx[0].offset)
3587                 return TRUE;
3588             /* oPos */
3589             return FALSE;
3590
3591         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3592         case WINED3DSPR_CONSTBOOL:  /* b# */
3593         case WINED3DSPR_LOOP:       /* aL */
3594         case WINED3DSPR_PREDICATE:  /* p0 */
3595         case WINED3DSPR_PRIMID:     /* primID */
3596             return TRUE;
3597
3598         case WINED3DSPR_MISCTYPE:
3599             switch (reg->idx[0].offset)
3600             {
3601                 case 0: /* vPos */
3602                     return FALSE;
3603                 case 1: /* vFace */
3604                     return TRUE;
3605                 default:
3606                     return FALSE;
3607             }
3608
3609         case WINED3DSPR_IMMCONST:
3610             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3611
3612         default:
3613             return FALSE;
3614     }
3615 }
3616
3617 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3618         const struct wined3d_state *state, float *position_fixup)
3619 {
3620     float center_offset;
3621
3622     if (context->d3d_info->wined3d_creation_flags & WINED3D_PIXEL_CENTER_INTEGER)
3623         center_offset = 63.0f / 64.0f;
3624     else
3625         center_offset = -1.0f / 64.0f;
3626
3627     position_fixup[0] = 1.0f;
3628     position_fixup[1] = 1.0f;
3629     position_fixup[2] = center_offset / state->viewport.width;
3630     position_fixup[3] = -center_offset / state->viewport.height;
3631
3632     if (context->render_offscreen)
3633     {
3634         position_fixup[1] *= -1.0f;
3635         position_fixup[3] *= -1.0f;
3636     }
3637 }
3638
3639 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3640 {
3641     struct wined3d_shader_lconst *lconst;
3642
3643     if (shader->load_local_constsF)
3644         return FALSE;
3645
3646     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3647     {
3648         if (lconst->idx == reg)
3649             return TRUE;
3650     }
3651
3652     return FALSE;
3653 }
3654
3655 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3656 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3657         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3658 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3659         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3660 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3661         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3662 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3663         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3664 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3665         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3666 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3667         float *start, float *end) DECLSPEC_HIDDEN;
3668
3669 /* Using additional shader constants (uniforms in GLSL / program environment
3670  * or local parameters in ARB) is costly:
3671  * ARB only knows float4 parameters and GLSL compiler are not really smart
3672  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3673  * (in fact most compilers map a float2 to a full float4 uniform).
3674  *
3675  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3676  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3677  * into a single shader constant (uniform / program parameter).
3678  *
3679  * This structure is shared between the GLSL and the ARB backend.*/
3680 struct ps_np2fixup_info {
3681     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3682     WORD              active; /* bitfield indicating if we can apply the fixup */
3683     WORD              num_consts;
3684 };
3685
3686 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3687 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3688
3689 struct wined3d_palette
3690 {
3691     LONG ref;
3692     struct wined3d_device *device;
3693
3694     unsigned int size;
3695     RGBQUAD colors[256];
3696     DWORD flags;
3697 };
3698
3699 /* DirectDraw utility functions */
3700 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3701
3702 /*****************************************************************************
3703  * Pixel format management
3704  */
3705
3706 /* WineD3D pixel format flags */
3707 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3708 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3709 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3710 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3711 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3712 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3713 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3714 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3715 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3716 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3717 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3718 #define WINED3DFMT_FLAG_VTF                         0x00002000
3719 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3720 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3721 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3722 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3723 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3724 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3725 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3726 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3727
3728 struct wined3d_rational
3729 {
3730     UINT numerator;
3731     UINT denominator;
3732 };
3733
3734 struct wined3d_color_key_conversion
3735 {
3736     enum wined3d_format_id dst_format;
3737     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3738             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3739 };
3740
3741 struct wined3d_format
3742 {
3743     enum wined3d_format_id id;
3744
3745     D3DDDIFORMAT ddi_format;
3746     DWORD red_size;
3747     DWORD green_size;
3748     DWORD blue_size;
3749     DWORD alpha_size;
3750     DWORD red_offset;
3751     DWORD green_offset;
3752     DWORD blue_offset;
3753     DWORD alpha_offset;
3754     UINT byte_count;
3755     BYTE depth_size;
3756     BYTE stencil_size;
3757
3758     UINT block_width;
3759     UINT block_height;
3760     UINT block_byte_count;
3761
3762     enum wined3d_ffp_emit_idx emit_idx;
3763     GLint component_count;
3764     GLenum gl_vtx_type;
3765     GLint gl_vtx_format;
3766     GLboolean gl_normalized;
3767     unsigned int attribute_size;
3768
3769     GLint glInternal;
3770     GLint glGammaInternal;
3771     GLint rtInternal;
3772     GLint glFormat;
3773     GLint glType;
3774     UINT  conv_byte_count;
3775     DWORD multisample_types;
3776     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3777     struct wined3d_rational height_scale;
3778     struct color_fixup_desc color_fixup;
3779     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3780             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3781
3782     enum wined3d_format_id typeless_id;
3783     GLenum gl_view_class;
3784 };
3785
3786 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3787         enum wined3d_format_id format_id, unsigned int resource_usage) DECLSPEC_HIDDEN;
3788 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3789         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3790 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3791         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3792 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3793         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3794 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3795         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3796 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3797         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3798 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3799         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3800
3801 static inline BOOL wined3d_format_is_typeless(const struct wined3d_format *format)
3802 {
3803     return format->id == format->typeless_id && format->id != WINED3DFMT_UNKNOWN;
3804 }
3805
3806 static inline void *wined3d_calloc(SIZE_T count, SIZE_T size)
3807 {
3808     if (count > ~(SIZE_T)0 / size)
3809         return NULL;
3810     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, count * size);
3811 }
3812
3813 static inline BOOL use_vs(const struct wined3d_state *state)
3814 {
3815     /* Check state->vertex_declaration to allow this to be used before the
3816      * stream info is validated, for example in device_update_tex_unit_map(). */
3817     return state->shader[WINED3D_SHADER_TYPE_VERTEX]
3818             && (!state->vertex_declaration || !state->vertex_declaration->position_transformed);
3819 }
3820
3821 static inline BOOL use_ps(const struct wined3d_state *state)
3822 {
3823     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3824 }
3825
3826 static inline void context_apply_state(struct wined3d_context *context,
3827         const struct wined3d_state *state, DWORD state_id)
3828 {
3829     const struct StateEntry *state_table = context->state_table;
3830     DWORD rep = state_table[state_id].representative;
3831     state_table[rep].apply(context, state, rep);
3832 }
3833
3834 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context,
3835         const struct wined3d_texture *texture)
3836 {
3837     unsigned int flags = texture->resource.format_flags;
3838
3839     return (!context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
3840             || (flags & (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE))
3841             != (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE))
3842             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
3843 }
3844
3845 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3846         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3847 {
3848     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3849             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3850             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3851 }
3852
3853 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
3854         const struct wined3d_context *context, BOOL srgb)
3855 {
3856     return srgb && needs_separate_srgb_gl_texture(context, surface->container)
3857             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
3858 }
3859
3860 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
3861 {
3862     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)
3863             && !is_scaling_fixup(format->color_fixup);
3864 }
3865
3866 static inline struct wined3d_surface *context_get_rt_surface(const struct wined3d_context *context)
3867 {
3868     struct wined3d_texture *texture = context->current_rt.texture;
3869
3870     if (!texture)
3871         return NULL;
3872     return texture->sub_resources[context->current_rt.sub_resource_idx].u.surface;
3873 }
3874
3875 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3876 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3877
3878 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3879
3880 #endif