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 enum wined3d_ffp_idx
  76 {
  77     WINED3D_FFP_POSITION = 0,
  78     WINED3D_FFP_BLENDWEIGHT = 1,
  79     WINED3D_FFP_BLENDINDICES = 2,
  80     WINED3D_FFP_NORMAL = 3,
  81     WINED3D_FFP_PSIZE = 4,
  82     WINED3D_FFP_DIFFUSE = 5,
  83     WINED3D_FFP_SPECULAR = 6,
  84     WINED3D_FFP_TEXCOORD0 = 7,
  85     WINED3D_FFP_TEXCOORD1 = 8,
  86     WINED3D_FFP_TEXCOORD2 = 9,
  87     WINED3D_FFP_TEXCOORD3 = 10,
  88     WINED3D_FFP_TEXCOORD4 = 11,
  89     WINED3D_FFP_TEXCOORD5 = 12,
  90     WINED3D_FFP_TEXCOORD6 = 13,
  91     WINED3D_FFP_TEXCOORD7 = 14,
  92     WINED3D_FFP_ATTRIBS_COUNT = 15,
  93 };
  94
  95 enum wined3d_ffp_emit_idx
  96 {
  97     WINED3D_FFP_EMIT_FLOAT1,
  98     WINED3D_FFP_EMIT_FLOAT2,
  99     WINED3D_FFP_EMIT_FLOAT3,
 100     WINED3D_FFP_EMIT_FLOAT4,
 101     WINED3D_FFP_EMIT_D3DCOLOR,
 102     WINED3D_FFP_EMIT_UBYTE4,
 103     WINED3D_FFP_EMIT_SHORT2,
 104     WINED3D_FFP_EMIT_SHORT4,
 105     WINED3D_FFP_EMIT_UBYTE4N,
 106     WINED3D_FFP_EMIT_SHORT2N,
 107     WINED3D_FFP_EMIT_SHORT4N,
 108     WINED3D_FFP_EMIT_USHORT2N,
 109     WINED3D_FFP_EMIT_USHORT4N,
 110     WINED3D_FFP_EMIT_UDEC3,
 111     WINED3D_FFP_EMIT_DEC3N,
 112     WINED3D_FFP_EMIT_FLOAT16_2,
 113     WINED3D_FFP_EMIT_FLOAT16_4,
 114     WINED3D_FFP_EMIT_INVALID,
 115     WINED3D_FFP_EMIT_COUNT,
 116 };
 117
 118 /* Texture format fixups */
 119
 120 enum fixup_channel_source
 121 {
 122     CHANNEL_SOURCE_ZERO = 0,
 123     CHANNEL_SOURCE_ONE = 1,
 124     CHANNEL_SOURCE_X = 2,
 125     CHANNEL_SOURCE_Y = 3,
 126     CHANNEL_SOURCE_Z = 4,
 127     CHANNEL_SOURCE_W = 5,
 128     CHANNEL_SOURCE_COMPLEX0 = 6,
 129     CHANNEL_SOURCE_COMPLEX1 = 7,
 130 };
 131
 132 enum complex_fixup
 133 {
 134     COMPLEX_FIXUP_NONE = 0,
 135     COMPLEX_FIXUP_YUY2 = 1,
 136     COMPLEX_FIXUP_UYVY = 2,
 137     COMPLEX_FIXUP_YV12 = 3,
 138     COMPLEX_FIXUP_P8   = 4,
 139     COMPLEX_FIXUP_NV12 = 5,
 140 };
 141
 142 #include <pshpack2.h>
 143 struct color_fixup_desc
 144 {
 145     unsigned short x_sign_fixup : 1;
 146     unsigned short x_source : 3;
 147     unsigned short y_sign_fixup : 1;
 148     unsigned short y_source : 3;
 149     unsigned short z_sign_fixup : 1;
 150     unsigned short z_source : 3;
 151     unsigned short w_sign_fixup : 1;
 152     unsigned short w_source : 3;
 153 };
 154 #include <poppack.h>
 155
 156 struct wined3d_d3d_limits
 157 {
 158     unsigned int vs_version, hs_version, ds_version, gs_version, ps_version, cs_version;
 159     DWORD vs_uniform_count;
 160     DWORD ps_uniform_count;
 161     unsigned int varying_count;
 162     unsigned int ffp_textures;
 163     unsigned int ffp_blend_stages;
 164     unsigned int ffp_vertex_blend_matrices;
 165     unsigned int active_light_count;
 166 };
 167
 168 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
 169 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
 170 typedef void (WINE_GLAPI *wined3d_generic_attrib_func)(GLuint idx, const void *data);
 171 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
 172
 173 struct wined3d_ffp_attrib_ops
 174 {
 175     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
 176     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
 177     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
 178     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
 179     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
 180     wined3d_generic_attrib_func generic[WINED3D_FFP_EMIT_COUNT];
 181 };
 182
 183 struct wined3d_d3d_info
 184 {
 185     struct wined3d_d3d_limits limits;
 186     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
 187     BOOL xyzrhw;
 188     BOOL emulated_flatshading;
 189     BOOL ffp_generic_attributes;
 190     BOOL vs_clipping;
 191     BOOL shader_color_key;
 192     DWORD valid_rt_mask;
 193     DWORD wined3d_creation_flags;
 194     BOOL shader_double_precision;
 195 };
 196
 197 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 198         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 199
 200 static inline struct color_fixup_desc create_color_fixup_desc(
 201         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 202         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 203 {
 204     struct color_fixup_desc fixup =
 205     {
 206         sign0, src0,
 207         sign1, src1,
 208         sign2, src2,
 209         sign3, src3,
 210     };
 211     return fixup;
 212 }
 213
 214 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 215 {
 216     struct color_fixup_desc fixup =
 217     {
 218         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 219         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 220         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 221         0u, complex_fixup & (1u << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 222     };
 223     return fixup;
 224 }
 225
 226 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 227 {
 228     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 229 }
 230
 231 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 232 {
 233     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 234 }
 235
 236 static inline BOOL is_scaling_fixup(struct color_fixup_desc fixup)
 237 {
 238     return fixup.x_sign_fixup || fixup.y_sign_fixup || fixup.z_sign_fixup || fixup.w_sign_fixup;
 239 }
 240
 241 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 242 {
 243     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 244             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 245             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 246             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 247 }
 248
 249 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 250 {
 251     enum complex_fixup complex_fixup = 0;
 252     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 253     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 254     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 255     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 256     return complex_fixup;
 257 }
 258
 259 /* Device caps */
 260 #define MAX_STREAM_OUT              4
 261 #define MAX_STREAMS                 16
 262 #define MAX_TEXTURES                8
 263 #define MAX_FRAGMENT_SAMPLERS       16
 264 #define MAX_VERTEX_SAMPLERS         4
 265 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 266 #define MAX_ACTIVE_LIGHTS           8
 267 #define MAX_CLIP_DISTANCES          WINED3DMAXUSERCLIPPLANES
 268 #define MAX_CONSTANT_BUFFERS        15
 269 #define MAX_SAMPLER_OBJECTS         16
 270 #define MAX_SHADER_RESOURCE_VIEWS   128
 271 #define MAX_UNORDERED_ACCESS_VIEWS  8
 272 #define MAX_TGSM_REGISTERS          8192
 273 #define MAX_VERTEX_BLENDS           4
 274 #define MAX_MULTISAMPLE_TYPES       8
 275
 276 struct min_lookup
 277 {
 278     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 279 };
 280
 281 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 282 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 283
 284 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 285
 286 static inline enum wined3d_cmp_func wined3d_sanitize_cmp_func(enum wined3d_cmp_func func)
 287 {
 288     if (func < WINED3D_CMP_NEVER || func > WINED3D_CMP_ALWAYS)
 289         return WINED3D_CMP_ALWAYS;
 290     return func;
 291 }
 292
 293 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 294 {
 295     return magLookup[mag_filter];
 296 }
 297
 298 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 299         enum wined3d_texture_filter_type mip_filter)
 300 {
 301     return minMipLookup[min_filter].mip[mip_filter];
 302 }
 303
 304 /* float_16_to_32() and float_32_to_16() (see implementation in
 305  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 306  * to standard C floats and vice versa. They do not depend on the encoding
 307  * of the C float, so they are platform independent, but slow. On x86 and
 308  * other IEEE 754 compliant platforms the conversion can be accelerated by
 309  * bit shifting the exponent and mantissa. There are also some SSE-based
 310  * assembly routines out there.
 311  *
 312  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 313  */
 314 static inline float float_16_to_32(const unsigned short *in)
 315 {
 316     const unsigned short s = ((*in) & 0x8000u);
 317     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 318     const unsigned short m = (*in) & 0x3ffu;
 319     const float sgn = (s ? -1.0f : 1.0f);
 320
 321     if(e == 0) {
 322         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 323         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 324     } else if(e < 31) {
 325         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 326     } else {
 327         if(m == 0) return sgn * INFINITY;
 328         else return NAN;
 329     }
 330 }
 331
 332 static inline float float_24_to_32(DWORD in)
 333 {
 334     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 335     const unsigned short e = (in & 0x780000u) >> 19;
 336     const unsigned int m = in & 0x7ffffu;
 337
 338     if (e == 0)
 339     {
 340         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 341         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 342     }
 343     else if (e < 15)
 344     {
 345         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 346     }
 347     else
 348     {
 349         if (m == 0) return sgn * INFINITY;
 350         else return NAN;
 351     }
 352 }
 353
 354 static inline unsigned int wined3d_popcount(unsigned int x)
 355 {
 356 #ifdef HAVE___BUILTIN_POPCOUNT
 357     return __builtin_popcount(x);
 358 #else
 359     x -= x >> 1 & 0x55555555;
 360     x = (x & 0x33333333) + (x >> 2 & 0x33333333);
 361     return ((x + (x >> 4)) & 0x0f0f0f0f) * 0x01010101 >> 24;
 362 #endif
 363 }
 364
 365 #define ORM_BACKBUFFER  0
 366 #define ORM_FBO         1
 367
 368 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 369 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 370
 371 /* NOTE: When adding fields to this structure, make sure to update the default
 372  * values in wined3d_main.c as well. */
 373 struct wined3d_settings
 374 {
 375     DWORD max_gl_version;
 376     BOOL glslRequested;
 377     int offscreen_rendering_mode;
 378     unsigned short pci_vendor_id;
 379     unsigned short pci_device_id;
 380     /* Memory tracking and object counting. */
 381     UINT64 emulated_textureram;
 382     char *logo;
 383     int allow_multisampling;
 384     unsigned int sample_count;
 385     BOOL strict_draw_ordering;
 386     BOOL check_float_constants;
 387     unsigned int max_sm_vs;
 388     unsigned int max_sm_hs;
 389     unsigned int max_sm_ds;
 390     unsigned int max_sm_gs;
 391     unsigned int max_sm_ps;
 392     unsigned int max_sm_cs;
 393     BOOL no_3d;
 394 };
 395
 396 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 397
 398 enum wined3d_shader_resource_type
 399 {
 400     WINED3D_SHADER_RESOURCE_NONE,
 401     WINED3D_SHADER_RESOURCE_BUFFER,
 402     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 403     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 404     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 405     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 406     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 407     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 408     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 409     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 410     WINED3D_SHADER_RESOURCE_TEXTURE_CUBEARRAY,
 411 };
 412
 413 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 414 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 415 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 416 #define WINED3D_SHADER_CONST_VS_CLIP_PLANES  0x00000008
 417 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000010
 418 #define WINED3D_SHADER_CONST_POS_FIXUP       0x00000020
 419 #define WINED3D_SHADER_CONST_PS_F            0x00000040
 420 #define WINED3D_SHADER_CONST_PS_I            0x00000080
 421 #define WINED3D_SHADER_CONST_PS_B            0x00000100
 422 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000200
 423 #define WINED3D_SHADER_CONST_PS_FOG          0x00000400
 424 #define WINED3D_SHADER_CONST_PS_ALPHA_TEST   0x00000800
 425 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00001000
 426 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00002000
 427 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00004000
 428 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00008000
 429 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00010000
 430 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00020000
 431 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00040000
 432 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00080000
 433 #define WINED3D_SHADER_CONST_FFP_PS          0x00100000
 434 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00200000
 435
 436 enum wined3d_shader_register_type
 437 {
 438     WINED3DSPR_TEMP = 0,
 439     WINED3DSPR_INPUT = 1,
 440     WINED3DSPR_CONST = 2,
 441     WINED3DSPR_ADDR = 3,
 442     WINED3DSPR_TEXTURE = 3,
 443     WINED3DSPR_RASTOUT = 4,
 444     WINED3DSPR_ATTROUT = 5,
 445     WINED3DSPR_TEXCRDOUT = 6,
 446     WINED3DSPR_OUTPUT = 6,
 447     WINED3DSPR_CONSTINT = 7,
 448     WINED3DSPR_COLOROUT = 8,
 449     WINED3DSPR_DEPTHOUT = 9,
 450     WINED3DSPR_SAMPLER = 10,
 451     WINED3DSPR_CONST2 = 11,
 452     WINED3DSPR_CONST3 = 12,
 453     WINED3DSPR_CONST4 = 13,
 454     WINED3DSPR_CONSTBOOL = 14,
 455     WINED3DSPR_LOOP = 15,
 456     WINED3DSPR_TEMPFLOAT16 = 16,
 457     WINED3DSPR_MISCTYPE = 17,
 458     WINED3DSPR_LABEL = 18,
 459     WINED3DSPR_PREDICATE = 19,
 460     WINED3DSPR_IMMCONST,
 461     WINED3DSPR_CONSTBUFFER,
 462     WINED3DSPR_IMMCONSTBUFFER,
 463     WINED3DSPR_PRIMID,
 464     WINED3DSPR_NULL,
 465     WINED3DSPR_RESOURCE,
 466     WINED3DSPR_UAV,
 467     WINED3DSPR_OUTPOINTID,
 468     WINED3DSPR_FORKINSTID,
 469     WINED3DSPR_JOININSTID,
 470     WINED3DSPR_INCONTROLPOINT,
 471     WINED3DSPR_OUTCONTROLPOINT,
 472     WINED3DSPR_PATCHCONST,
 473     WINED3DSPR_TESSCOORD,
 474     WINED3DSPR_GROUPSHAREDMEM,
 475     WINED3DSPR_THREADID,
 476     WINED3DSPR_THREADGROUPID,
 477     WINED3DSPR_LOCALTHREADID,
 478     WINED3DSPR_LOCALTHREADINDEX,
 479     WINED3DSPR_IDXTEMP,
 480     WINED3DSPR_STREAM,
 481     WINED3DSPR_FUNCTIONBODY,
 482     WINED3DSPR_FUNCTIONPOINTER,
 483     WINED3DSPR_COVERAGE,
 484     WINED3DSPR_SAMPLEMASK,
 485 };
 486
 487 enum wined3d_data_type
 488 {
 489     WINED3D_DATA_FLOAT,
 490     WINED3D_DATA_INT,
 491     WINED3D_DATA_RESOURCE,
 492     WINED3D_DATA_SAMPLER,
 493     WINED3D_DATA_UAV,
 494     WINED3D_DATA_UINT,
 495     WINED3D_DATA_UNORM,
 496     WINED3D_DATA_SNORM,
 497     WINED3D_DATA_OPAQUE,
 498 };
 499
 500 enum wined3d_immconst_type
 501 {
 502     WINED3D_IMMCONST_SCALAR,
 503     WINED3D_IMMCONST_VEC4,
 504 };
 505
 506 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 507
 508 enum wined3d_shader_src_modifier
 509 {
 510     WINED3DSPSM_NONE = 0,
 511     WINED3DSPSM_NEG = 1,
 512     WINED3DSPSM_BIAS = 2,
 513     WINED3DSPSM_BIASNEG = 3,
 514     WINED3DSPSM_SIGN = 4,
 515     WINED3DSPSM_SIGNNEG = 5,
 516     WINED3DSPSM_COMP = 6,
 517     WINED3DSPSM_X2 = 7,
 518     WINED3DSPSM_X2NEG = 8,
 519     WINED3DSPSM_DZ = 9,
 520     WINED3DSPSM_DW = 10,
 521     WINED3DSPSM_ABS = 11,
 522     WINED3DSPSM_ABSNEG = 12,
 523     WINED3DSPSM_NOT = 13,
 524 };
 525
 526 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 527 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 528 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 529 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 530 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 531
 532 enum wined3d_shader_dst_modifier
 533 {
 534     WINED3DSPDM_NONE = 0,
 535     WINED3DSPDM_SATURATE = 1,
 536     WINED3DSPDM_PARTIALPRECISION = 2,
 537     WINED3DSPDM_MSAMPCENTROID = 4,
 538 };
 539
 540 enum wined3d_shader_interpolation_mode
 541 {
 542     WINED3DSIM_CONSTANT = 1,
 543     WINED3DSIM_LINEAR = 2,
 544     WINED3DSIM_LINEAR_CENTROID = 3,
 545     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 546     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 547     WINED3DSIM_LINEAR_SAMPLE = 6,
 548     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 549 };
 550
 551 enum wined3d_shader_global_flags
 552 {
 553     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 554     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 555 };
 556
 557 enum wined3d_shader_sync_flags
 558 {
 559     WINED3DSSF_THREAD_GROUP        = 0x1,
 560     WINED3DSSF_GROUP_SHARED_MEMORY = 0x2,
 561 };
 562
 563 enum wined3d_shader_uav_flags
 564 {
 565     WINED3DSUF_GLOBALLY_COHERENT = 0x2,
 566     WINED3DSUF_ORDER_PRESERVING_COUNTER = 0x100,
 567 };
 568
 569 enum wined3d_tessellator_domain
 570 {
 571     WINED3D_TESSELLATOR_DOMAIN_LINE      = 1,
 572     WINED3D_TESSELLATOR_DOMAIN_TRIANGLE  = 2,
 573     WINED3D_TESSELLATOR_DOMAIN_QUAD      = 3,
 574 };
 575
 576 enum wined3d_tessellator_output_primitive
 577 {
 578     WINED3D_TESSELLATOR_OUTPUT_POINT        = 1,
 579     WINED3D_TESSELLATOR_OUTPUT_LINE         = 2,
 580     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CW  = 3,
 581     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CCW = 4,
 582 };
 583
 584 enum wined3d_tessellator_partitioning
 585 {
 586     WINED3D_TESSELLATOR_PARTITIONING_INTEGER         = 1,
 587     WINED3D_TESSELLATOR_PARTITIONING_POW2            = 2,
 588     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD  = 3,
 589     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN = 4,
 590 };
 591
 592 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 593 #define WINED3DSI_TEXLD_PROJECT     0x1
 594 #define WINED3DSI_TEXLD_BIAS        0x2
 595 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 596 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 597 #define WINED3DSI_RESINFO_UINT      0x2
 598 #define WINED3DSI_SAMPLE_INFO_UINT  0x1
 599 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 600
 601 enum wined3d_shader_rel_op
 602 {
 603     WINED3D_SHADER_REL_OP_GT = 1,
 604     WINED3D_SHADER_REL_OP_EQ = 2,
 605     WINED3D_SHADER_REL_OP_GE = 3,
 606     WINED3D_SHADER_REL_OP_LT = 4,
 607     WINED3D_SHADER_REL_OP_NE = 5,
 608     WINED3D_SHADER_REL_OP_LE = 6,
 609 };
 610
 611 enum wined3d_shader_conditional_op
 612 {
 613     WINED3D_SHADER_CONDITIONAL_OP_NZ = 0,
 614     WINED3D_SHADER_CONDITIONAL_OP_Z  = 1
 615 };
 616
 617 #define WINED3D_SM1_VS  0xfffeu
 618 #define WINED3D_SM1_PS  0xffffu
 619 #define WINED3D_SM4_PS  0x0000u
 620 #define WINED3D_SM4_VS  0x0001u
 621 #define WINED3D_SM4_GS  0x0002u
 622 #define WINED3D_SM5_HS  0x0003u
 623 #define WINED3D_SM5_DS  0x0004u
 624 #define WINED3D_SM5_CS  0x0005u
 625
 626 /* Shader version tokens, and shader end tokens */
 627 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 628 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 629
 630 /* Shader backends */
 631
 632 /* TODO: Make this dynamic, based on shader limits ? */
 633 #define MAX_ATTRIBS 16
 634 #define MAX_REG_ADDR 1
 635 #define MAX_REG_TEXCRD 8
 636 #define MAX_REG_INPUT 32
 637 #define MAX_REG_OUTPUT 32
 638 #define WINED3D_MAX_CBS 15
 639 #define WINED3D_MAX_CONSTS_B 16
 640 #define WINED3D_MAX_CONSTS_I 16
 641 #define WINED3D_MAX_VS_CONSTS_F 256
 642 #define WINED3D_MAX_PS_CONSTS_F 224
 643
 644 /* FIXME: This needs to go up to 2048 for
 645  * Shader model 3 according to msdn (and for software shaders) */
 646 #define MAX_LABELS 16
 647
 648 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 649
 650 struct wined3d_string_buffer
 651 {
 652     struct list entry;
 653     char *buffer;
 654     unsigned int buffer_size;
 655     unsigned int content_size;
 656 };
 657
 658 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 659 {
 660     WINED3DSIH_ABS,
 661     WINED3DSIH_ADD,
 662     WINED3DSIH_AND,
 663     WINED3DSIH_ATOMIC_AND,
 664     WINED3DSIH_ATOMIC_CMP_STORE,
 665     WINED3DSIH_ATOMIC_IADD,
 666     WINED3DSIH_ATOMIC_IMAX,
 667     WINED3DSIH_ATOMIC_IMIN,
 668     WINED3DSIH_ATOMIC_OR,
 669     WINED3DSIH_ATOMIC_UMAX,
 670     WINED3DSIH_ATOMIC_UMIN,
 671     WINED3DSIH_ATOMIC_XOR,
 672     WINED3DSIH_BEM,
 673     WINED3DSIH_BFI,
 674     WINED3DSIH_BFREV,
 675     WINED3DSIH_BREAK,
 676     WINED3DSIH_BREAKC,
 677     WINED3DSIH_BREAKP,
 678     WINED3DSIH_BUFINFO,
 679     WINED3DSIH_CALL,
 680     WINED3DSIH_CALLNZ,
 681     WINED3DSIH_CASE,
 682     WINED3DSIH_CMP,
 683     WINED3DSIH_CND,
 684     WINED3DSIH_CONTINUE,
 685     WINED3DSIH_COUNTBITS,
 686     WINED3DSIH_CRS,
 687     WINED3DSIH_CUT,
 688     WINED3DSIH_CUT_STREAM,
 689     WINED3DSIH_DCL,
 690     WINED3DSIH_DCL_CONSTANT_BUFFER,
 691     WINED3DSIH_DCL_FUNCTION_BODY,
 692     WINED3DSIH_DCL_FUNCTION_TABLE,
 693     WINED3DSIH_DCL_GLOBAL_FLAGS,
 694     WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT,
 695     WINED3DSIH_DCL_HS_JOIN_PHASE_INSTANCE_COUNT,
 696     WINED3DSIH_DCL_HS_MAX_TESSFACTOR,
 697     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 698     WINED3DSIH_DCL_INDEX_RANGE,
 699     WINED3DSIH_DCL_INDEXABLE_TEMP,
 700     WINED3DSIH_DCL_INPUT,
 701     WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,
 702     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 703     WINED3DSIH_DCL_INPUT_PS,
 704     WINED3DSIH_DCL_INPUT_PS_SGV,
 705     WINED3DSIH_DCL_INPUT_PS_SIV,
 706     WINED3DSIH_DCL_INPUT_SGV,
 707     WINED3DSIH_DCL_INPUT_SIV,
 708     WINED3DSIH_DCL_INTERFACE,
 709     WINED3DSIH_DCL_OUTPUT,
 710     WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,
 711     WINED3DSIH_DCL_OUTPUT_SIV,
 712     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 713     WINED3DSIH_DCL_RESOURCE_RAW,
 714     WINED3DSIH_DCL_RESOURCE_STRUCTURED,
 715     WINED3DSIH_DCL_SAMPLER,
 716     WINED3DSIH_DCL_STREAM,
 717     WINED3DSIH_DCL_TEMPS,
 718     WINED3DSIH_DCL_TESSELLATOR_DOMAIN,
 719     WINED3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE,
 720     WINED3DSIH_DCL_TESSELLATOR_PARTITIONING,
 721     WINED3DSIH_DCL_TGSM_RAW,
 722     WINED3DSIH_DCL_TGSM_STRUCTURED,
 723     WINED3DSIH_DCL_THREAD_GROUP,
 724     WINED3DSIH_DCL_UAV_RAW,
 725     WINED3DSIH_DCL_UAV_STRUCTURED,
 726     WINED3DSIH_DCL_UAV_TYPED,
 727     WINED3DSIH_DCL_VERTICES_OUT,
 728     WINED3DSIH_DEF,
 729     WINED3DSIH_DEFAULT,
 730     WINED3DSIH_DEFB,
 731     WINED3DSIH_DEFI,
 732     WINED3DSIH_DIV,
 733     WINED3DSIH_DP2,
 734     WINED3DSIH_DP2ADD,
 735     WINED3DSIH_DP3,
 736     WINED3DSIH_DP4,
 737     WINED3DSIH_DST,
 738     WINED3DSIH_DSX,
 739     WINED3DSIH_DSX_COARSE,
 740     WINED3DSIH_DSX_FINE,
 741     WINED3DSIH_DSY,
 742     WINED3DSIH_DSY_COARSE,
 743     WINED3DSIH_DSY_FINE,
 744     WINED3DSIH_ELSE,
 745     WINED3DSIH_EMIT,
 746     WINED3DSIH_EMIT_STREAM,
 747     WINED3DSIH_ENDIF,
 748     WINED3DSIH_ENDLOOP,
 749     WINED3DSIH_ENDREP,
 750     WINED3DSIH_ENDSWITCH,
 751     WINED3DSIH_EQ,
 752     WINED3DSIH_EXP,
 753     WINED3DSIH_EXPP,
 754     WINED3DSIH_F16TOF32,
 755     WINED3DSIH_F32TOF16,
 756     WINED3DSIH_FCALL,
 757     WINED3DSIH_FIRSTBIT_HI,
 758     WINED3DSIH_FIRSTBIT_LO,
 759     WINED3DSIH_FIRSTBIT_SHI,
 760     WINED3DSIH_FRC,
 761     WINED3DSIH_FTOI,
 762     WINED3DSIH_FTOU,
 763     WINED3DSIH_GATHER4,
 764     WINED3DSIH_GATHER4_C,
 765     WINED3DSIH_GE,
 766     WINED3DSIH_HS_CONTROL_POINT_PHASE,
 767     WINED3DSIH_HS_DECLS,
 768     WINED3DSIH_HS_FORK_PHASE,
 769     WINED3DSIH_HS_JOIN_PHASE,
 770     WINED3DSIH_IADD,
 771     WINED3DSIH_IEQ,
 772     WINED3DSIH_IF,
 773     WINED3DSIH_IFC,
 774     WINED3DSIH_IGE,
 775     WINED3DSIH_ILT,
 776     WINED3DSIH_IMAD,
 777     WINED3DSIH_IMAX,
 778     WINED3DSIH_IMIN,
 779     WINED3DSIH_IMM_ATOMIC_ALLOC,
 780     WINED3DSIH_IMM_ATOMIC_AND,
 781     WINED3DSIH_IMM_ATOMIC_CMP_EXCH,
 782     WINED3DSIH_IMM_ATOMIC_CONSUME,
 783     WINED3DSIH_IMM_ATOMIC_EXCH,
 784     WINED3DSIH_IMM_ATOMIC_IADD,
 785     WINED3DSIH_IMM_ATOMIC_IMAX,
 786     WINED3DSIH_IMM_ATOMIC_IMIN,
 787     WINED3DSIH_IMM_ATOMIC_OR,
 788     WINED3DSIH_IMM_ATOMIC_UMAX,
 789     WINED3DSIH_IMM_ATOMIC_UMIN,
 790     WINED3DSIH_IMM_ATOMIC_XOR,
 791     WINED3DSIH_IMUL,
 792     WINED3DSIH_INE,
 793     WINED3DSIH_INEG,
 794     WINED3DSIH_ISHL,
 795     WINED3DSIH_ISHR,
 796     WINED3DSIH_ITOF,
 797     WINED3DSIH_LABEL,
 798     WINED3DSIH_LD,
 799     WINED3DSIH_LD2DMS,
 800     WINED3DSIH_LD_RAW,
 801     WINED3DSIH_LD_STRUCTURED,
 802     WINED3DSIH_LD_UAV_TYPED,
 803     WINED3DSIH_LIT,
 804     WINED3DSIH_LOD,
 805     WINED3DSIH_LOG,
 806     WINED3DSIH_LOGP,
 807     WINED3DSIH_LOOP,
 808     WINED3DSIH_LRP,
 809     WINED3DSIH_LT,
 810     WINED3DSIH_M3x2,
 811     WINED3DSIH_M3x3,
 812     WINED3DSIH_M3x4,
 813     WINED3DSIH_M4x3,
 814     WINED3DSIH_M4x4,
 815     WINED3DSIH_MAD,
 816     WINED3DSIH_MAX,
 817     WINED3DSIH_MIN,
 818     WINED3DSIH_MOV,
 819     WINED3DSIH_MOVA,
 820     WINED3DSIH_MOVC,
 821     WINED3DSIH_MUL,
 822     WINED3DSIH_NE,
 823     WINED3DSIH_NOP,
 824     WINED3DSIH_NOT,
 825     WINED3DSIH_NRM,
 826     WINED3DSIH_OR,
 827     WINED3DSIH_PHASE,
 828     WINED3DSIH_POW,
 829     WINED3DSIH_RCP,
 830     WINED3DSIH_REP,
 831     WINED3DSIH_RESINFO,
 832     WINED3DSIH_RET,
 833     WINED3DSIH_ROUND_NE,
 834     WINED3DSIH_ROUND_NI,
 835     WINED3DSIH_ROUND_PI,
 836     WINED3DSIH_ROUND_Z,
 837     WINED3DSIH_RSQ,
 838     WINED3DSIH_SAMPLE,
 839     WINED3DSIH_SAMPLE_B,
 840     WINED3DSIH_SAMPLE_C,
 841     WINED3DSIH_SAMPLE_C_LZ,
 842     WINED3DSIH_SAMPLE_GRAD,
 843     WINED3DSIH_SAMPLE_INFO,
 844     WINED3DSIH_SAMPLE_LOD,
 845     WINED3DSIH_SAMPLE_POS,
 846     WINED3DSIH_SETP,
 847     WINED3DSIH_SGE,
 848     WINED3DSIH_SGN,
 849     WINED3DSIH_SINCOS,
 850     WINED3DSIH_SLT,
 851     WINED3DSIH_SQRT,
 852     WINED3DSIH_STORE_RAW,
 853     WINED3DSIH_STORE_STRUCTURED,
 854     WINED3DSIH_STORE_UAV_TYPED,
 855     WINED3DSIH_SUB,
 856     WINED3DSIH_SWAPC,
 857     WINED3DSIH_SWITCH,
 858     WINED3DSIH_SYNC,
 859     WINED3DSIH_TEX,
 860     WINED3DSIH_TEXBEM,
 861     WINED3DSIH_TEXBEML,
 862     WINED3DSIH_TEXCOORD,
 863     WINED3DSIH_TEXDEPTH,
 864     WINED3DSIH_TEXDP3,
 865     WINED3DSIH_TEXDP3TEX,
 866     WINED3DSIH_TEXKILL,
 867     WINED3DSIH_TEXLDD,
 868     WINED3DSIH_TEXLDL,
 869     WINED3DSIH_TEXM3x2DEPTH,
 870     WINED3DSIH_TEXM3x2PAD,
 871     WINED3DSIH_TEXM3x2TEX,
 872     WINED3DSIH_TEXM3x3,
 873     WINED3DSIH_TEXM3x3DIFF,
 874     WINED3DSIH_TEXM3x3PAD,
 875     WINED3DSIH_TEXM3x3SPEC,
 876     WINED3DSIH_TEXM3x3TEX,
 877     WINED3DSIH_TEXM3x3VSPEC,
 878     WINED3DSIH_TEXREG2AR,
 879     WINED3DSIH_TEXREG2GB,
 880     WINED3DSIH_TEXREG2RGB,
 881     WINED3DSIH_UBFE,
 882     WINED3DSIH_UDIV,
 883     WINED3DSIH_UGE,
 884     WINED3DSIH_ULT,
 885     WINED3DSIH_UMAX,
 886     WINED3DSIH_UMIN,
 887     WINED3DSIH_UMUL,
 888     WINED3DSIH_USHR,
 889     WINED3DSIH_UTOF,
 890     WINED3DSIH_XOR,
 891     WINED3DSIH_TABLE_SIZE
 892 };
 893
 894 enum wined3d_shader_type
 895 {
 896     WINED3D_SHADER_TYPE_PIXEL,
 897     WINED3D_SHADER_TYPE_VERTEX,
 898     WINED3D_SHADER_TYPE_GEOMETRY,
 899     WINED3D_SHADER_TYPE_HULL,
 900     WINED3D_SHADER_TYPE_DOMAIN,
 901     WINED3D_SHADER_TYPE_GRAPHICS_COUNT,
 902
 903     WINED3D_SHADER_TYPE_COMPUTE = WINED3D_SHADER_TYPE_GRAPHICS_COUNT,
 904     WINED3D_SHADER_TYPE_COUNT,
 905 };
 906
 907 struct wined3d_shader_version
 908 {
 909     enum wined3d_shader_type type;
 910     BYTE major;
 911     BYTE minor;
 912 };
 913
 914 struct wined3d_shader_resource_info
 915 {
 916     enum wined3d_shader_resource_type type;
 917     enum wined3d_data_type data_type;
 918     unsigned int flags;
 919     unsigned int stride;
 920 };
 921
 922 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 923
 924 struct wined3d_shader_sampler_map_entry
 925 {
 926     unsigned int resource_idx;
 927     unsigned int sampler_idx;
 928     unsigned int bind_idx;
 929 };
 930
 931 struct wined3d_shader_sampler_map
 932 {
 933     struct wined3d_shader_sampler_map_entry *entries;
 934     size_t size;
 935     size_t count;
 936 };
 937
 938 struct wined3d_shader_immediate_constant_buffer
 939 {
 940     unsigned int vec4_count;
 941     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 942 };
 943
 944 struct wined3d_shader_indexable_temp
 945 {
 946     struct list entry;
 947     unsigned int register_idx;
 948     unsigned int register_size;
 949     unsigned int component_count;
 950 };
 951
 952 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 953
 954 struct wined3d_shader_reg_maps
 955 {
 956     struct wined3d_shader_version shader_version;
 957     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 958     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 959     WORD labels;                                    /* MAX_LABELS, 16 */
 960     DWORD temporary;                                /* 32 */
 961     unsigned int temporary_count;
 962     DWORD *constf;                                  /* pixel, vertex */
 963     struct list indexable_temps;
 964     const struct wined3d_shader_immediate_constant_buffer *icb;
 965     union
 966     {
 967         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 968         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 969     } u;
 970     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 971     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 972     WORD integer_constants;                         /* WINED3D_MAX_CONSTS_I, 16 */
 973     WORD boolean_constants;                         /* WINED3D_MAX_CONSTS_B, 16 */
 974     WORD local_int_consts;                          /* WINED3D_MAX_CONSTS_I, 16 */
 975     WORD local_bool_consts;                         /* WINED3D_MAX_CONSTS_B, 16 */
 976     UINT cb_sizes[WINED3D_MAX_CBS];
 977
 978     struct wined3d_shader_resource_info resource_info[MAX_SHADER_RESOURCE_VIEWS];
 979     struct wined3d_shader_sampler_map sampler_map;
 980     DWORD sampler_comparison_mode;
 981     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 982     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 983     struct wined3d_shader_resource_info uav_resource_info[MAX_UNORDERED_ACCESS_VIEWS];
 984     DWORD uav_read_mask;                            /* MAX_UNORDERED_ACCESS_VIEWS, 8 */
 985     DWORD uav_counter_mask;                         /* MAX_UNORDERED_ACCESS_VIEWS, 8 */
 986
 987     WORD usesnrm        : 1;
 988     WORD vpos           : 1;
 989     WORD usesdsx        : 1;
 990     WORD usesdsy        : 1;
 991     WORD usestexldd     : 1;
 992     WORD usesmova       : 1;
 993     WORD usesfacing     : 1;
 994     WORD usesrelconstF  : 1;
 995     WORD fog            : 1;
 996     WORD usestexldl     : 1;
 997     WORD usesifc        : 1;
 998     WORD usescall       : 1;
 999     WORD usespow        : 1;
1000     WORD point_size     : 1;
1001     WORD padding        : 2;
1002
1003     DWORD rt_mask; /* Used render targets, 32 max. */
1004
1005     /* Whether or not loops are used in this shader, and nesting depth */
1006     unsigned loop_depth;
1007     UINT min_rel_offset, max_rel_offset;
1008
1009     struct wined3d_shader_tgsm *tgsm;
1010     SIZE_T tgsm_capacity;
1011     unsigned int tgsm_count;
1012 };
1013
1014 /* Keeps track of details for TEX_M#x# instructions which need to maintain
1015  * state information between multiple instructions. */
1016 struct wined3d_shader_tex_mx
1017 {
1018     unsigned int current_row;
1019     DWORD texcoord_w[2];
1020 };
1021
1022 struct wined3d_shader_parser_state
1023 {
1024     unsigned int current_loop_depth;
1025     unsigned int current_loop_reg;
1026     BOOL in_subroutine;
1027 };
1028
1029 struct wined3d_shader_context
1030 {
1031     const struct wined3d_shader *shader;
1032     const struct wined3d_gl_info *gl_info;
1033     const struct wined3d_shader_reg_maps *reg_maps;
1034     struct wined3d_string_buffer *buffer;
1035     struct wined3d_shader_tex_mx *tex_mx;
1036     struct wined3d_shader_parser_state *state;
1037     void *backend_data;
1038 };
1039
1040 struct wined3d_shader_register_index
1041 {
1042     const struct wined3d_shader_src_param *rel_addr;
1043     unsigned int offset;
1044 };
1045
1046 struct wined3d_shader_register
1047 {
1048     enum wined3d_shader_register_type type;
1049     enum wined3d_data_type data_type;
1050     struct wined3d_shader_register_index idx[2];
1051     enum wined3d_immconst_type immconst_type;
1052     union
1053     {
1054         DWORD immconst_data[4];
1055         unsigned fp_body_idx;
1056     } u;
1057 };
1058
1059 struct wined3d_shader_dst_param
1060 {
1061     struct wined3d_shader_register reg;
1062     DWORD write_mask;
1063     DWORD modifiers;
1064     DWORD shift;
1065 };
1066
1067 struct wined3d_shader_src_param
1068 {
1069     struct wined3d_shader_register reg;
1070     DWORD swizzle;
1071     enum wined3d_shader_src_modifier modifiers;
1072 };
1073
1074 struct wined3d_shader_index_range
1075 {
1076     struct wined3d_shader_dst_param first_register;
1077     unsigned int last_register;
1078 };
1079
1080 struct wined3d_shader_semantic
1081 {
1082     enum wined3d_decl_usage usage;
1083     UINT usage_idx;
1084     enum wined3d_shader_resource_type resource_type;
1085     enum wined3d_data_type resource_data_type;
1086     struct wined3d_shader_dst_param reg;
1087 };
1088
1089 struct wined3d_shader_register_semantic
1090 {
1091     struct wined3d_shader_dst_param reg;
1092     enum wined3d_sysval_semantic sysval_semantic;
1093 };
1094
1095 struct wined3d_shader_structured_resource
1096 {
1097     struct wined3d_shader_dst_param reg;
1098     unsigned int byte_stride;
1099 };
1100
1101 struct wined3d_shader_tgsm
1102 {
1103     unsigned int size;
1104     unsigned int stride;
1105 };
1106
1107 struct wined3d_shader_tgsm_raw
1108 {
1109     struct wined3d_shader_dst_param reg;
1110     unsigned int byte_count;
1111 };
1112
1113 struct wined3d_shader_tgsm_structured
1114 {
1115     struct wined3d_shader_dst_param reg;
1116     unsigned int byte_stride;
1117     unsigned int structure_count;
1118 };
1119
1120 struct wined3d_shader_thread_group_size
1121 {
1122     unsigned int x, y, z;
1123 };
1124
1125 struct wined3d_shader_function_table_pointer
1126 {
1127     unsigned int index;
1128     unsigned int array_size;
1129     unsigned int body_count;
1130     unsigned int table_count;
1131 };
1132
1133 struct wined3d_shader_texel_offset
1134 {
1135     signed char u, v, w;
1136 };
1137
1138 struct wined3d_shader_instruction
1139 {
1140     const struct wined3d_shader_context *ctx;
1141     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
1142     DWORD flags;
1143     BOOL coissue;
1144     const struct wined3d_shader_src_param *predicate;
1145     UINT dst_count;
1146     const struct wined3d_shader_dst_param *dst;
1147     UINT src_count;
1148     const struct wined3d_shader_src_param *src;
1149     struct wined3d_shader_texel_offset texel_offset;
1150     union
1151     {
1152         struct wined3d_shader_semantic semantic;
1153         struct wined3d_shader_register_semantic register_semantic;
1154         enum wined3d_primitive_type primitive_type;
1155         struct wined3d_shader_dst_param dst;
1156         struct wined3d_shader_src_param src;
1157         unsigned int count;
1158         unsigned int index;
1159         const struct wined3d_shader_immediate_constant_buffer *icb;
1160         struct wined3d_shader_structured_resource structured_resource;
1161         struct wined3d_shader_tgsm_raw tgsm_raw;
1162         struct wined3d_shader_tgsm_structured tgsm_structured;
1163         struct wined3d_shader_thread_group_size thread_group_size;
1164         enum wined3d_tessellator_domain tessellator_domain;
1165         enum wined3d_tessellator_output_primitive tessellator_output_primitive;
1166         enum wined3d_tessellator_partitioning tessellator_partitioning;
1167         float max_tessellation_factor;
1168         struct wined3d_shader_index_range index_range;
1169         struct wined3d_shader_indexable_temp indexable_temp;
1170         struct wined3d_shader_function_table_pointer fp;
1171     } declaration;
1172 };
1173
1174 static inline BOOL wined3d_shader_instruction_has_texel_offset(const struct wined3d_shader_instruction *ins)
1175 {
1176     return ins->texel_offset.u || ins->texel_offset.v || ins->texel_offset.w;
1177 }
1178
1179 struct wined3d_shader_attribute
1180 {
1181     enum wined3d_decl_usage usage;
1182     UINT usage_idx;
1183 };
1184
1185 struct wined3d_shader_loop_control
1186 {
1187     unsigned int count;
1188     unsigned int start;
1189     int step;
1190 };
1191
1192 struct wined3d_shader_frontend
1193 {
1194     void *(*shader_init)(const DWORD *byte_code, size_t byte_code_size,
1195             const struct wined3d_shader_signature *output_signature);
1196     void (*shader_free)(void *data);
1197     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
1198     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
1199     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
1200 };
1201
1202 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
1203 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
1204
1205 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
1206
1207 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
1208 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
1209 #define WINED3D_SHADER_CAP_DOUBLE_PRECISION 0x00000004
1210
1211 struct shader_caps
1212 {
1213     unsigned int vs_version;
1214     unsigned int hs_version;
1215     unsigned int ds_version;
1216     unsigned int gs_version;
1217     unsigned int ps_version;
1218     unsigned int cs_version;
1219
1220     DWORD vs_uniform_count;
1221     DWORD ps_uniform_count;
1222     float ps_1x_max_value;
1223     DWORD varying_count;
1224
1225     DWORD wined3d_caps;
1226 };
1227
1228 enum wined3d_gl_resource_type
1229 {
1230     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
1231     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
1232     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
1233     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
1234     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
1235     WINED3D_GL_RES_TYPE_BUFFER          = 5,
1236     WINED3D_GL_RES_TYPE_RB              = 6,
1237     WINED3D_GL_RES_TYPE_COUNT           = 7,
1238 };
1239
1240 enum vertexprocessing_mode {
1241     fixedfunction,
1242     vertexshader,
1243     pretransformed
1244 };
1245
1246 #define WINED3D_CONST_NUM_UNUSED ~0U
1247
1248 enum wined3d_ffp_ps_fog_mode
1249 {
1250     WINED3D_FFP_PS_FOG_OFF,
1251     WINED3D_FFP_PS_FOG_LINEAR,
1252     WINED3D_FFP_PS_FOG_EXP,
1253     WINED3D_FFP_PS_FOG_EXP2,
1254 };
1255
1256 /* Stateblock dependent parameters which have to be hardcoded
1257  * into the shader code
1258  */
1259
1260 #define WINED3D_PSARGS_PROJECTED (1u << 3)
1261 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
1262 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
1263 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
1264 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
1265
1266 /* Used for Shader Model 1 pixel shaders to track the bound texture
1267  * type. 2D and RECT textures are separated through NP2 fixup. */
1268 enum wined3d_shader_tex_types
1269 {
1270     WINED3D_SHADER_TEX_2D   = 0,
1271     WINED3D_SHADER_TEX_3D   = 1,
1272     WINED3D_SHADER_TEX_CUBE = 2,
1273 };
1274
1275 struct ps_compile_args {
1276     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
1277     enum vertexprocessing_mode  vp_mode;
1278     enum wined3d_ffp_ps_fog_mode fog;
1279     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
1280     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
1281     WORD                        srgb_correction;
1282     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
1283        D3D9 has a limit of 16 samplers and the fixup is superfluous
1284        in D3D10 (unconditional NP2 support mandatory). */
1285     WORD                        np2_fixup;
1286     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
1287     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
1288     DWORD pointsprite : 1;
1289     DWORD flatshading : 1;
1290     DWORD alpha_test_func : 3;
1291     DWORD render_offscreen : 1;
1292     DWORD padding : 26;
1293 };
1294
1295 enum fog_src_type {
1296     VS_FOG_Z        = 0,
1297     VS_FOG_COORD    = 1
1298 };
1299
1300 struct vs_compile_args
1301 {
1302     BYTE fog_src;
1303     BYTE clip_enabled : 1;
1304     BYTE point_size : 1;
1305     BYTE per_vertex_point_size : 1;
1306     BYTE flatshading : 1;
1307     BYTE next_shader_type : 3;
1308     BYTE padding : 1;
1309     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
1310     unsigned int next_shader_input_count;
1311 };
1312
1313 struct gs_compile_args
1314 {
1315     unsigned int ps_input_count;
1316 };
1317
1318 struct wined3d_context;
1319 struct wined3d_state;
1320 struct fragment_pipeline;
1321 struct wined3d_vertex_pipe_ops;
1322
1323 struct wined3d_shader_backend_ops
1324 {
1325     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
1326     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
1327             const struct wined3d_state *state);
1328     void (*shader_select_compute)(void *shader_priv, struct wined3d_context *context,
1329             const struct wined3d_state *state);
1330     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
1331     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
1332     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
1333     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
1334             const struct wined3d_state *state);
1335     void (*shader_destroy)(struct wined3d_shader *shader);
1336     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
1337             const struct fragment_pipeline *fragment_pipe);
1338     void (*shader_free_private)(struct wined3d_device *device);
1339     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
1340     void (*shader_free_context_data)(struct wined3d_context *context);
1341     void (*shader_init_context_state)(struct wined3d_context *context);
1342     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
1343     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
1344     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
1345 };
1346
1347 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
1348 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
1349 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
1350
1351 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
1352
1353 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
1354 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
1355 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
1356 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
1357
1358 static inline void wined3d_color_from_d3dcolor(struct wined3d_color *wined3d_color, DWORD d3d_color)
1359 {
1360     wined3d_color->r = D3DCOLOR_B_R(d3d_color) / 255.0f;
1361     wined3d_color->g = D3DCOLOR_B_G(d3d_color) / 255.0f;
1362     wined3d_color->b = D3DCOLOR_B_B(d3d_color) / 255.0f;
1363     wined3d_color->a = D3DCOLOR_B_A(d3d_color) / 255.0f;
1364 }
1365
1366 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1367
1368 void wined3d_check_gl_call(const struct wined3d_gl_info *gl_info,
1369         const char *file, unsigned int line, const char *name) DECLSPEC_HIDDEN;
1370
1371 /* Checking of API calls */
1372 /* --------------------- */
1373 #ifndef WINE_NO_DEBUG_MSGS
1374 #define checkGLcall(A)                                              \
1375 do {                                                                \
1376     if (__WINE_IS_DEBUG_ON(_ERR, &__wine_dbch_d3d)                  \
1377             && !gl_info->supported[ARB_DEBUG_OUTPUT])               \
1378         wined3d_check_gl_call(gl_info, __FILE__, __LINE__, A);      \
1379 } while(0)
1380 #else
1381 #define checkGLcall(A) do {} while(0)
1382 #endif
1383
1384 struct wined3d_bo_address
1385 {
1386     GLuint buffer_object;
1387     BYTE *addr;
1388 };
1389
1390 struct wined3d_const_bo_address
1391 {
1392     GLuint buffer_object;
1393     const BYTE *addr;
1394 };
1395
1396 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1397 {
1398     return (struct wined3d_const_bo_address *)data;
1399 }
1400
1401 struct wined3d_stream_info_element
1402 {
1403     const struct wined3d_format *format;
1404     struct wined3d_bo_address data;
1405     GLsizei stride;
1406     unsigned int stream_idx;
1407     unsigned int divisor;
1408 };
1409
1410 struct wined3d_stream_info
1411 {
1412     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1413     DWORD position_transformed : 1;
1414     DWORD all_vbo : 1;
1415     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1416     WORD use_map; /* MAX_ATTRIBS, 16 */
1417 };
1418
1419 void wined3d_stream_info_from_declaration(struct wined3d_stream_info *stream_info,
1420         const struct wined3d_state *state, const struct wined3d_gl_info *gl_info,
1421         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
1422
1423 void draw_primitive(struct wined3d_device *device, const struct wined3d_state *state,
1424         int base_vertex_idx, unsigned int start_idx, unsigned int index_count,
1425         unsigned int start_instance, unsigned int instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1426 void dispatch_compute(struct wined3d_device *device, const struct wined3d_state *state,
1427         unsigned int group_count_x, unsigned int group_count_y, unsigned int group_count_z) DECLSPEC_HIDDEN;
1428 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1429
1430 #define eps 1e-8f
1431
1432 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1433     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1434
1435 enum wined3d_pipeline
1436 {
1437     WINED3D_PIPELINE_GRAPHICS,
1438     WINED3D_PIPELINE_COMPUTE,
1439     WINED3D_PIPELINE_COUNT,
1440 };
1441
1442 /* Routines and structures related to state management */
1443
1444 #define STATE_RENDER(a) (a)
1445 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1446
1447 #define STATE_TEXTURESTAGE(stage, num) \
1448     (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1449 #define STATE_IS_TEXTURESTAGE(a) \
1450     ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1451
1452 /* + 1 because samplers start with 0 */
1453 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1454 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1455
1456 #define STATE_GRAPHICS_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1457 #define STATE_IS_GRAPHICS_SHADER(a) \
1458     ((a) >= STATE_GRAPHICS_SHADER(0) && (a) < STATE_GRAPHICS_SHADER(WINED3D_SHADER_TYPE_GRAPHICS_COUNT))
1459
1460 #define STATE_GRAPHICS_CONSTANT_BUFFER(a) (STATE_GRAPHICS_SHADER(WINED3D_SHADER_TYPE_GRAPHICS_COUNT) + (a))
1461 #define STATE_IS_GRAPHICS_CONSTANT_BUFFER(a) \
1462     ((a) >= STATE_GRAPHICS_CONSTANT_BUFFER(0) \
1463     && (a) < STATE_GRAPHICS_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_GRAPHICS_COUNT))
1464
1465 #define STATE_GRAPHICS_SHADER_RESOURCE_BINDING (STATE_GRAPHICS_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_GRAPHICS_COUNT))
1466 #define STATE_IS_GRAPHICS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_GRAPHICS_SHADER_RESOURCE_BINDING)
1467
1468 #define STATE_GRAPHICS_UNORDERED_ACCESS_VIEW_BINDING (STATE_GRAPHICS_SHADER_RESOURCE_BINDING + 1)
1469 #define STATE_IS_GRAPHICS_UNORDERED_ACCESS_VIEW_BINDING(a) ((a) == STATE_GRAPHICS_UNORDERED_ACCESS_VIEW_BINDING)
1470
1471 #define STATE_TRANSFORM(a) (STATE_GRAPHICS_UNORDERED_ACCESS_VIEW_BINDING + (a))
1472 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1473
1474 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1475 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1476 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1477 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1478
1479 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1480 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1481
1482 #define STATE_VIEWPORT (STATE_VDECL + 1)
1483 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1484
1485 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1486 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1487 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1488 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1489
1490 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1491 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1492
1493 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1494 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIP_DISTANCES - 1))
1495
1496 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIP_DISTANCES))
1497 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1498
1499 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1500 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1501
1502 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1503 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1504
1505 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1506 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1507
1508 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1509 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1510
1511 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1512 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1513
1514 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1515 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1516
1517 #define STATE_COMPUTE_OFFSET (STATE_COLOR_KEY + 1)
1518
1519 #define STATE_COMPUTE_SHADER (STATE_COMPUTE_OFFSET)
1520 #define STATE_IS_COMPUTE_SHADER(a) ((a) == STATE_COMPUTE_SHADER)
1521
1522 #define STATE_COMPUTE_CONSTANT_BUFFER (STATE_COMPUTE_SHADER + 1)
1523 #define STATE_IS_COMPUTE_CONSTANT_BUFFER(a) ((a) == STATE_COMPUTE_CONSTANT_BUFFER)
1524
1525 #define STATE_COMPUTE_SHADER_RESOURCE_BINDING (STATE_COMPUTE_CONSTANT_BUFFER + 1)
1526 #define STATE_IS_COMPUTE_SHADER_RESOURCE_BINDING(a) ((a) == STATE_COMPUTE_SHADER_RESOURCE_BINDING)
1527
1528 #define STATE_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING (STATE_COMPUTE_SHADER_RESOURCE_BINDING + 1)
1529 #define STATE_IS_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING(a) ((a) == STATE_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING)
1530
1531 #define STATE_COMPUTE_HIGHEST (STATE_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING)
1532 #define STATE_HIGHEST (STATE_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING)
1533
1534 #define STATE_IS_COMPUTE(a) ((a) >= STATE_COMPUTE_OFFSET && (a) <= STATE_COMPUTE_HIGHEST)
1535 #define STATE_COMPUTE_COUNT (STATE_COMPUTE_HIGHEST - STATE_COMPUTE_OFFSET + 1)
1536
1537 #define STATE_SHADER(a) ((a) != WINED3D_SHADER_TYPE_COMPUTE ? STATE_GRAPHICS_SHADER(a) : STATE_COMPUTE_SHADER)
1538 #define STATE_CONSTANT_BUFFER(a) \
1539     ((a) != WINED3D_SHADER_TYPE_COMPUTE ? STATE_GRAPHICS_CONSTANT_BUFFER(a) : STATE_COMPUTE_CONSTANT_BUFFER)
1540 #define STATE_UNORDERED_ACCESS_VIEW_BINDING(a) ((a) == WINED3D_PIPELINE_GRAPHICS ? \
1541     STATE_GRAPHICS_UNORDERED_ACCESS_VIEW_BINDING : STATE_COMPUTE_UNORDERED_ACCESS_VIEW_BINDING)
1542
1543 enum fogsource {
1544     FOGSOURCE_FFP,
1545     FOGSOURCE_VS,
1546     FOGSOURCE_COORD,
1547 };
1548
1549 /* Direct3D terminology with little modifications. We do not have an issued
1550  * state because only the driver knows about it, but we have a created state
1551  * because D3D allows GetData() on a created query, but OpenGL doesn't. */
1552 enum wined3d_query_state
1553 {
1554     QUERY_CREATED,
1555     QUERY_SIGNALLED,
1556     QUERY_BUILDING
1557 };
1558
1559 struct wined3d_query_ops
1560 {
1561     BOOL (*query_poll)(struct wined3d_query *query, DWORD flags);
1562     void (*query_issue)(struct wined3d_query *query, DWORD flags);
1563 };
1564
1565 struct wined3d_query
1566 {
1567     LONG ref;
1568
1569     void *parent;
1570     struct wined3d_device *device;
1571     enum wined3d_query_state state;
1572     enum wined3d_query_type type;
1573     const void *data;
1574     DWORD data_size;
1575     const struct wined3d_query_ops *query_ops;
1576 };
1577
1578 union wined3d_gl_query_object
1579 {
1580     GLuint id;
1581     GLsync sync;
1582 };
1583
1584 struct wined3d_event_query
1585 {
1586     struct wined3d_query query;
1587
1588     struct list entry;
1589     union wined3d_gl_query_object object;
1590     struct wined3d_context *context;
1591     BOOL signalled;
1592 };
1593
1594 enum wined3d_event_query_result
1595 {
1596     WINED3D_EVENT_QUERY_OK,
1597     WINED3D_EVENT_QUERY_WAITING,
1598     WINED3D_EVENT_QUERY_NOT_STARTED,
1599     WINED3D_EVENT_QUERY_WRONG_THREAD,
1600     WINED3D_EVENT_QUERY_ERROR
1601 };
1602
1603 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1604 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1605         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1606 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1607 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1608
1609 struct wined3d_occlusion_query
1610 {
1611     struct wined3d_query query;
1612
1613     struct list entry;
1614     GLuint id;
1615     struct wined3d_context *context;
1616     UINT64 samples;
1617 };
1618
1619 struct wined3d_timestamp_query
1620 {
1621     struct wined3d_query query;
1622
1623     struct list entry;
1624     GLuint id;
1625     struct wined3d_context *context;
1626     UINT64 timestamp;
1627 };
1628
1629 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1630 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1631
1632 #define MAX_GL_FRAGMENT_SAMPLERS 32
1633
1634 struct wined3d_context
1635 {
1636     const struct wined3d_gl_info *gl_info;
1637     const struct wined3d_d3d_info *d3d_info;
1638     const struct StateEntry *state_table;
1639     /* State dirtification
1640      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1641      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1642      * 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
1643      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1644      */
1645     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1646     DWORD                   numDirtyEntries;
1647     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1648     unsigned int dirty_compute_states[STATE_COMPUTE_COUNT / (sizeof(unsigned int) * CHAR_BIT) + 1];
1649
1650     struct wined3d_device *device;
1651     struct wined3d_swapchain *swapchain;
1652     struct
1653     {
1654         struct wined3d_texture *texture;
1655         unsigned int sub_resource_idx;
1656     } current_rt;
1657     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1658
1659     /* Stores some information about the context state for optimization */
1660     DWORD render_offscreen : 1;
1661     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1662     DWORD last_was_pshader : 1;
1663     DWORD last_was_vshader : 1;
1664     DWORD last_was_normal : 1;
1665     DWORD namedArraysLoaded : 1;
1666     DWORD numberedArraysLoaded : 1;
1667     DWORD last_was_blit : 1;
1668     DWORD last_was_ckey : 1;
1669     DWORD fog_coord : 1;
1670     DWORD fog_enabled : 1;
1671     DWORD num_untracked_materials : 2;  /* Max value 2 */
1672     DWORD current : 1;
1673     DWORD destroyed : 1;
1674     DWORD valid : 1;
1675     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1676     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1677     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1678     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1679     DWORD use_immediate_mode_draw : 1;
1680     DWORD rebind_fbo : 1;
1681     DWORD needs_set : 1;
1682     DWORD hdc_is_private : 1;
1683     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1684     DWORD update_shader_resource_bindings : 1;
1685     DWORD update_compute_shader_resource_bindings : 1;
1686     DWORD update_unordered_access_view_bindings : 1;
1687     DWORD update_compute_unordered_access_view_bindings : 1;
1688     DWORD uses_uavs : 1;
1689     DWORD destroy_delayed : 1;
1690     DWORD padding : 9;
1691     DWORD last_swizzle_map; /* MAX_ATTRIBS, 16 */
1692     DWORD shader_update_mask;
1693     DWORD constant_update_mask;
1694     DWORD                   numbered_array_mask;
1695     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1696     GLenum                  untracked_materials[2];
1697     UINT                    blit_w, blit_h;
1698     enum fogsource          fog_source;
1699     DWORD active_texture;
1700     DWORD *texture_type;
1701
1702     UINT instance_count;
1703
1704     /* The actual opengl context */
1705     UINT level;
1706     HGLRC restore_ctx;
1707     HDC restore_dc;
1708     int restore_pf;
1709     HWND restore_pf_win;
1710     HGLRC                   glCtx;
1711     HWND                    win_handle;
1712     HDC                     hdc;
1713     int pixel_format;
1714     GLint                   aux_buffers;
1715
1716     void *shader_backend_data;
1717     void *fragment_pipe_data;
1718
1719     /* FBOs */
1720     UINT                    fbo_entry_count;
1721     struct list             fbo_list;
1722     struct list             fbo_destroy_list;
1723     struct fbo_entry        *current_fbo;
1724     GLuint                  fbo_read_binding;
1725     GLuint                  fbo_draw_binding;
1726     struct wined3d_surface **blit_targets;
1727     struct wined3d_fbo_entry_key *fbo_key;
1728     GLenum *draw_buffers;
1729     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1730
1731     /* Queries */
1732     GLuint *free_occlusion_queries;
1733     SIZE_T free_occlusion_query_size;
1734     unsigned int free_occlusion_query_count;
1735     struct list occlusion_queries;
1736
1737     union wined3d_gl_query_object *free_event_queries;
1738     SIZE_T free_event_query_size;
1739     unsigned int free_event_query_count;
1740     struct list event_queries;
1741
1742     GLuint *free_timestamp_queries;
1743     SIZE_T free_timestamp_query_size;
1744     unsigned int free_timestamp_query_count;
1745     struct list timestamp_queries;
1746
1747     struct wined3d_stream_info stream_info;
1748
1749     /* Fences for GL_APPLE_flush_buffer_range */
1750     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1751     unsigned int num_buffer_queries;
1752
1753     DWORD tex_unit_map[MAX_COMBINED_SAMPLERS];
1754     DWORD rev_tex_unit_map[MAX_GL_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS];
1755
1756     /* Extension emulation */
1757     GLint                   gl_fog_source;
1758     GLfloat                 fog_coord_value;
1759     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1760     GLuint                  dummy_arbfp_prog;
1761 };
1762
1763 struct wined3d_fb_state
1764 {
1765     struct wined3d_rendertarget_view **render_targets;
1766     struct wined3d_rendertarget_view *depth_stencil;
1767 };
1768
1769 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1770
1771 struct StateEntry
1772 {
1773     DWORD representative;
1774     APPLYSTATEFUNC apply;
1775 };
1776
1777 struct StateEntryTemplate
1778 {
1779     DWORD state;
1780     struct StateEntry content;
1781     enum wined3d_gl_extension extension;
1782 };
1783
1784 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1785 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1786 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1787
1788 struct fragment_caps
1789 {
1790     DWORD wined3d_caps;
1791     DWORD PrimitiveMiscCaps;
1792     DWORD TextureOpCaps;
1793     DWORD MaxTextureBlendStages;
1794     DWORD MaxSimultaneousTextures;
1795 };
1796
1797 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1798 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1799
1800 struct fragment_pipeline
1801 {
1802     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1803     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1804     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1805     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1806     void (*free_private)(struct wined3d_device *device);
1807     BOOL (*allocate_context_data)(struct wined3d_context *context);
1808     void (*free_context_data)(struct wined3d_context *context);
1809     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1810     const struct StateEntryTemplate *states;
1811 };
1812
1813 struct wined3d_vertex_caps
1814 {
1815     BOOL xyzrhw;
1816     BOOL emulated_flatshading;
1817     BOOL ffp_generic_attributes;
1818     DWORD max_active_lights;
1819     DWORD max_vertex_blend_matrices;
1820     DWORD max_vertex_blend_matrix_index;
1821     DWORD vertex_processing_caps;
1822     DWORD fvf_caps;
1823     DWORD max_user_clip_planes;
1824     DWORD raster_caps;
1825 };
1826
1827 struct wined3d_vertex_pipe_ops
1828 {
1829     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1830     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1831     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1832     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1833     void (*vp_free)(struct wined3d_device *device);
1834     const struct StateEntryTemplate *vp_states;
1835 };
1836
1837 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1838 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1839 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1840 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1841 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1842 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1843 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1844 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1845
1846 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1847 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1848 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1849
1850 /* "Base" state table */
1851 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1852         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1853         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1854         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1855
1856 enum wined3d_blit_op
1857 {
1858     WINED3D_BLIT_OP_COLOR_BLIT,
1859     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1860     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1861     WINED3D_BLIT_OP_COLOR_FILL,
1862     WINED3D_BLIT_OP_DEPTH_FILL,
1863     WINED3D_BLIT_OP_DEPTH_BLIT,
1864 };
1865
1866 /* Shaders for color conversions in blits. Do not do blit operations while
1867  * already under the GL lock. */
1868 struct blit_shader
1869 {
1870     HRESULT (*alloc_private)(struct wined3d_device *device);
1871     void (*free_private)(struct wined3d_device *device);
1872     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1873             const struct wined3d_color_key *color_key);
1874     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1875     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1876             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1877             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1878             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1879     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1880             const RECT *rect, const struct wined3d_color *color);
1881     HRESULT (*depth_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1882             const RECT *rect, DWORD clear_flags, float depth, DWORD stencil);
1883     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, struct wined3d_context *context,
1884             struct wined3d_surface *src_surface, const RECT *src_rect,
1885             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1886             const struct wined3d_color_key *color_key, enum wined3d_texture_filter_type filter);
1887 };
1888
1889 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1890 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1891 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1892
1893 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1894 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1895         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1896         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1897         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1898         DECLSPEC_HIDDEN;
1899
1900 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1901         struct wined3d_texture *texture, unsigned int sub_resource_idx) DECLSPEC_HIDDEN;
1902 void context_alloc_event_query(struct wined3d_context *context,
1903         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1904 void context_alloc_occlusion_query(struct wined3d_context *context,
1905         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1906 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1907 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_state *state,
1908         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1909 void context_apply_compute_state(struct wined3d_context *context,
1910         const struct wined3d_device *device, const struct wined3d_state *state) DECLSPEC_HIDDEN;
1911 BOOL context_apply_draw_state(struct wined3d_context *context,
1912         const struct wined3d_device *device, const struct wined3d_state *state) DECLSPEC_HIDDEN;
1913 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1914         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1915 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1916         unsigned int unit) DECLSPEC_HIDDEN;
1917 void context_bind_dummy_textures(const struct wined3d_device *device,
1918         const struct wined3d_context *context) DECLSPEC_HIDDEN;
1919 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1920 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1921 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_texture *target,
1922         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1923 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1924 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1925 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1926 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1927 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1928 GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
1929 const DWORD *context_get_tex_unit_mapping(const struct wined3d_context *context,
1930         const struct wined3d_shader_version *shader_version, unsigned int *base, unsigned int *count) DECLSPEC_HIDDEN;
1931 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1932 void context_gl_resource_released(struct wined3d_device *device,
1933         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;
1934 void context_invalidate_compute_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1935 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1936 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1937 void context_resource_released(const struct wined3d_device *device,
1938         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1939 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1940 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1941 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1942 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1943 void context_state_drawbuf(struct wined3d_context *context,
1944         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1945 void context_state_fb(struct wined3d_context *context,
1946         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1947 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1948
1949 /*****************************************************************************
1950  * Internal representation of a light
1951  */
1952 struct wined3d_light_info
1953 {
1954     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1955     DWORD        OriginalIndex;
1956     LONG         glIndex;
1957     BOOL         enabled;
1958
1959     /* Converted parms to speed up swapping lights */
1960     struct wined3d_vec4 position;
1961     struct wined3d_vec4 direction;
1962     float exponent;
1963     float cutoff;
1964
1965     struct list entry;
1966 };
1967
1968 /* The default light parameters */
1969 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1970
1971 struct wined3d_pixel_format
1972 {
1973     int iPixelFormat; /* WGL pixel format */
1974     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1975     int redSize, greenSize, blueSize, alphaSize, colorSize;
1976     int depthSize, stencilSize;
1977     BOOL windowDrawable;
1978     BOOL doubleBuffer;
1979     int auxBuffers;
1980     int numSamples;
1981 };
1982
1983 enum wined3d_pci_vendor
1984 {
1985     HW_VENDOR_SOFTWARE              = 0x0000,
1986     HW_VENDOR_AMD                   = 0x1002,
1987     HW_VENDOR_NVIDIA                = 0x10de,
1988     HW_VENDOR_VMWARE                = 0x15ad,
1989     HW_VENDOR_INTEL                 = 0x8086,
1990 };
1991
1992 enum wined3d_pci_device
1993 {
1994     CARD_WINE                       = 0x0000,
1995
1996     CARD_AMD_RAGE_128PRO            = 0x5246,
1997     CARD_AMD_RADEON_7200            = 0x5144,
1998     CARD_AMD_RADEON_8500            = 0x514c,
1999     CARD_AMD_RADEON_9500            = 0x4144,
2000     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
2001     CARD_AMD_RADEON_X700            = 0x5e4c,
2002     CARD_AMD_RADEON_X1600           = 0x71c2,
2003     CARD_AMD_RADEON_HD2350          = 0x94c7,
2004     CARD_AMD_RADEON_HD2600          = 0x9581,
2005     CARD_AMD_RADEON_HD2900          = 0x9400,
2006     CARD_AMD_RADEON_HD3200          = 0x9620,
2007     CARD_AMD_RADEON_HD3850          = 0x9515,
2008     CARD_AMD_RADEON_HD4200M         = 0x9712,
2009     CARD_AMD_RADEON_HD4350          = 0x954f,
2010     CARD_AMD_RADEON_HD4600          = 0x9495,
2011     CARD_AMD_RADEON_HD4700          = 0x944e,
2012     CARD_AMD_RADEON_HD4800          = 0x944c,
2013     CARD_AMD_RADEON_HD5400          = 0x68f9,
2014     CARD_AMD_RADEON_HD5600          = 0x68d8,
2015     CARD_AMD_RADEON_HD5700          = 0x68be,
2016     CARD_AMD_RADEON_HD5800          = 0x6898,
2017     CARD_AMD_RADEON_HD5900          = 0x689c,
2018     CARD_AMD_RADEON_HD6300          = 0x9803,
2019     CARD_AMD_RADEON_HD6400          = 0x6770,
2020     CARD_AMD_RADEON_HD6410D         = 0x9644,
2021     CARD_AMD_RADEON_HD6480G         = 0x9648,
2022     CARD_AMD_RADEON_HD6550D         = 0x9640,
2023     CARD_AMD_RADEON_HD6600          = 0x6758,
2024     CARD_AMD_RADEON_HD6600M         = 0x6741,
2025     CARD_AMD_RADEON_HD6700          = 0x68ba,
2026     CARD_AMD_RADEON_HD6800          = 0x6739,
2027     CARD_AMD_RADEON_HD6900          = 0x6719,
2028     CARD_AMD_RADEON_HD7660D         = 0x9901,
2029     CARD_AMD_RADEON_HD7700          = 0x683d,
2030     CARD_AMD_RADEON_HD7800          = 0x6819,
2031     CARD_AMD_RADEON_HD7900          = 0x679a,
2032     CARD_AMD_RADEON_HD8600M         = 0x6660,
2033     CARD_AMD_RADEON_HD8670          = 0x6610,
2034     CARD_AMD_RADEON_HD8770          = 0x665c,
2035     CARD_AMD_RADEON_R3              = 0x9830,
2036     CARD_AMD_RADEON_R7              = 0x130f,
2037     CARD_AMD_RADEON_R9_285          = 0x6939,
2038     CARD_AMD_RADEON_R9_290          = 0x67b1,
2039     CARD_AMD_RADEON_R9_FURY         = 0x7300,
2040     CARD_AMD_RADEON_RX_460          = 0x67ef,
2041     CARD_AMD_RADEON_RX_480          = 0x67df,
2042
2043     CARD_NVIDIA_RIVA_128            = 0x0018,
2044     CARD_NVIDIA_RIVA_TNT            = 0x0020,
2045     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
2046     CARD_NVIDIA_GEFORCE             = 0x0100,
2047     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
2048     CARD_NVIDIA_GEFORCE2            = 0x0150,
2049     CARD_NVIDIA_GEFORCE3            = 0x0200,
2050     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
2051     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
2052     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
2053     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
2054     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
2055     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
2056     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
2057     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
2058     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
2059     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
2060     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
2061     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
2062     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
2063     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
2064     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
2065     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
2066     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
2067     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
2068     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
2069     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
2070     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
2071     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
2072     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
2073     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
2074     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
2075     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
2076     CARD_NVIDIA_GEFORCE_9700MGT     = 0x064a,
2077     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
2078     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
2079     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
2080     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
2081     CARD_NVIDIA_GEFORCE_GTS250      = 0x0615,
2082     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
2083     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
2084     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
2085     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
2086     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
2087     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
2088     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
2089     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
2090     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
2091     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
2092     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
2093     CARD_NVIDIA_GEFORCE_GT425M      = 0x0df0,
2094     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
2095     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
2096     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
2097     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
2098     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
2099     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
2100     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
2101     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
2102     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
2103     CARD_NVIDIA_GEFORCE_GT525M      = 0x0dec,
2104     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
2105     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
2106     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
2107     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
2108     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
2109     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
2110     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
2111     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
2112     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
2113     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
2114     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
2115     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
2116     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
2117     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
2118     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
2119     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
2120     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
2121     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
2122     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
2123     CARD_NVIDIA_GEFORCE_GTX675MX    = 0x11a7,
2124     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
2125     CARD_NVIDIA_GEFORCE_GTX690      = 0x1188,
2126     CARD_NVIDIA_GEFORCE_GT730       = 0x1287,
2127     CARD_NVIDIA_GEFORCE_GT730M      = 0x0fe1,
2128     CARD_NVIDIA_GEFORCE_GT740M      = 0x1292,
2129     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
2130     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
2131     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
2132     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
2133     CARD_NVIDIA_GEFORCE_GTX760TI    = 0x1193,
2134     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
2135     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
2136     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
2137     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
2138     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
2139     CARD_NVIDIA_GEFORCE_GTXTITAN    = 0x1005,
2140     CARD_NVIDIA_GEFORCE_GTXTITANB   = 0x100c,
2141     CARD_NVIDIA_GEFORCE_GTXTITANX   = 0x17c2,
2142     CARD_NVIDIA_GEFORCE_GTXTITANZ   = 0x1001,
2143     CARD_NVIDIA_GEFORCE_820M        = 0x0fed,
2144     CARD_NVIDIA_GEFORCE_830M        = 0x1340,
2145     CARD_NVIDIA_GEFORCE_840M        = 0x1341,
2146     CARD_NVIDIA_GEFORCE_845M        = 0x1344,
2147     CARD_NVIDIA_GEFORCE_GTX850M     = 0x1391,
2148     CARD_NVIDIA_GEFORCE_GTX860M     = 0x1392, /* Other PCI ID 0x119a */
2149     CARD_NVIDIA_GEFORCE_GTX870M     = 0x1199,
2150     CARD_NVIDIA_GEFORCE_GTX880M     = 0x1198,
2151     CARD_NVIDIA_GEFORCE_940M        = 0x1347,
2152     CARD_NVIDIA_GEFORCE_GTX950      = 0x1402,
2153     CARD_NVIDIA_GEFORCE_GTX950M     = 0x139a,
2154     CARD_NVIDIA_GEFORCE_GTX960      = 0x1401,
2155     CARD_NVIDIA_GEFORCE_GTX960M     = 0x139b,
2156     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
2157     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
2158     CARD_NVIDIA_GEFORCE_GTX980      = 0x13c0,
2159     CARD_NVIDIA_GEFORCE_GTX980TI    = 0x17c8,
2160     CARD_NVIDIA_GEFORCE_GTX1050     = 0x1c81,
2161     CARD_NVIDIA_GEFORCE_GTX1060     = 0x1c03,
2162     CARD_NVIDIA_GEFORCE_GTX1070     = 0x1b81,
2163     CARD_NVIDIA_GEFORCE_GTX1080     = 0x1b80,
2164
2165     CARD_VMWARE_SVGA3D              = 0x0405,
2166
2167     CARD_INTEL_830M                 = 0x3577,
2168     CARD_INTEL_855GM                = 0x3582,
2169     CARD_INTEL_845G                 = 0x2562,
2170     CARD_INTEL_865G                 = 0x2572,
2171     CARD_INTEL_915G                 = 0x2582,
2172     CARD_INTEL_E7221G               = 0x258a,
2173     CARD_INTEL_915GM                = 0x2592,
2174     CARD_INTEL_945G                 = 0x2772,
2175     CARD_INTEL_945GM                = 0x27a2,
2176     CARD_INTEL_945GME               = 0x27ae,
2177     CARD_INTEL_Q35                  = 0x29b2,
2178     CARD_INTEL_G33                  = 0x29c2,
2179     CARD_INTEL_Q33                  = 0x29d2,
2180     CARD_INTEL_PNVG                 = 0xa001,
2181     CARD_INTEL_PNVM                 = 0xa011,
2182     CARD_INTEL_965Q                 = 0x2992,
2183     CARD_INTEL_965G                 = 0x2982,
2184     CARD_INTEL_946GZ                = 0x2972,
2185     CARD_INTEL_965GM                = 0x2a02,
2186     CARD_INTEL_965GME               = 0x2a12,
2187     CARD_INTEL_GM45                 = 0x2a42,
2188     CARD_INTEL_IGD                  = 0x2e02,
2189     CARD_INTEL_Q45                  = 0x2e12,
2190     CARD_INTEL_G45                  = 0x2e22,
2191     CARD_INTEL_G41                  = 0x2e32,
2192     CARD_INTEL_B43                  = 0x2e92,
2193     CARD_INTEL_ILKD                 = 0x0042,
2194     CARD_INTEL_ILKM                 = 0x0046,
2195     CARD_INTEL_SNBD                 = 0x0122,
2196     CARD_INTEL_SNBM                 = 0x0126,
2197     CARD_INTEL_SNBS                 = 0x010a,
2198     CARD_INTEL_IVBD                 = 0x0162,
2199     CARD_INTEL_IVBM                 = 0x0166,
2200     CARD_INTEL_IVBS                 = 0x015a,
2201     CARD_INTEL_HWD                  = 0x0412,
2202     CARD_INTEL_HWM                  = 0x0416,
2203     CARD_INTEL_I5100_1              = 0x0a22,
2204     CARD_INTEL_I5100_2              = 0x0a2a,
2205     CARD_INTEL_I5100_3              = 0x0a2b,
2206     CARD_INTEL_I5100_4              = 0x0a2e,
2207     CARD_INTEL_IP5200_1             = 0x0d22,
2208     CARD_INTEL_IP5200_2             = 0x0d26,
2209     CARD_INTEL_IP5200_3             = 0x0d2a,
2210     CARD_INTEL_IP5200_4             = 0x0d2b,
2211     CARD_INTEL_IP5200_5             = 0x0d2e,
2212     CARD_INTEL_HD5300               = 0x161e,
2213     CARD_INTEL_HD5500               = 0x1616,
2214     CARD_INTEL_HD5600               = 0x1612,
2215     CARD_INTEL_HD6000               = 0x1626,
2216     CARD_INTEL_I6100                = 0x162b,
2217     CARD_INTEL_IP6200               = 0x1622,
2218     CARD_INTEL_IPP6300              = 0x162a,
2219     CARD_INTEL_HD510_1              = 0x1902,
2220     CARD_INTEL_HD510_2              = 0x1906,
2221     CARD_INTEL_HD510_3              = 0x190b,
2222     CARD_INTEL_HD515                = 0x191e,
2223     CARD_INTEL_HD520_1              = 0x1916,
2224     CARD_INTEL_HD520_2              = 0x1921,
2225     CARD_INTEL_HD530_1              = 0x1912,
2226     CARD_INTEL_HD530_2              = 0x191b,
2227     CARD_INTEL_HDP530               = 0x191d,
2228     CARD_INTEL_I540                 = 0x1926,
2229     CARD_INTEL_I550                 = 0x1927,
2230     CARD_INTEL_I555                 = 0x192b,
2231     CARD_INTEL_IP555                = 0x192d,
2232     CARD_INTEL_IP580_1              = 0x1932,
2233     CARD_INTEL_IP580_2              = 0x193b,
2234     CARD_INTEL_IPP580_1             = 0x193a,
2235     CARD_INTEL_IPP580_2             = 0x193d,
2236 };
2237
2238 struct wined3d_fbo_ops
2239 {
2240     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
2241     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
2242     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
2243     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
2244     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
2245             GLsizei width, GLsizei height);
2246     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
2247             GLenum internalformat, GLsizei width, GLsizei height);
2248     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
2249     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
2250     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
2251     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
2252     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
2253     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
2254     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
2255             GLenum textarget, GLuint texture, GLint level);
2256     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
2257             GLenum textarget, GLuint texture, GLint level);
2258     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
2259             GLenum textarget, GLuint texture, GLint level, GLint layer);
2260     void (WINE_GLAPI *glFramebufferTextureLayer)(GLenum target, GLenum attachment,
2261             GLuint texture, GLint level, GLint layer);
2262     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
2263             GLenum renderbuffertarget, GLuint renderbuffer);
2264     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
2265             GLenum pname, GLint *params);
2266     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
2267             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
2268     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
2269 };
2270
2271 struct wined3d_gl_limits
2272 {
2273     UINT buffers;
2274     UINT lights;
2275     UINT textures;
2276     UINT texture_coords;
2277     unsigned int uniform_blocks[WINED3D_SHADER_TYPE_COUNT];
2278     unsigned int samplers[WINED3D_SHADER_TYPE_COUNT];
2279     unsigned int graphics_samplers;
2280     unsigned int combined_samplers;
2281     UINT general_combiners;
2282     UINT user_clip_distances;
2283     UINT texture_size;
2284     UINT texture3d_size;
2285     float pointsize_max;
2286     float pointsize_min;
2287     UINT blends;
2288     UINT anisotropy;
2289     float shininess;
2290     UINT samples;
2291     UINT vertex_attribs;
2292
2293     unsigned int texture_buffer_offset_alignment;
2294
2295     UINT glsl_varyings;
2296     UINT glsl_vs_float_constants;
2297     UINT glsl_ps_float_constants;
2298
2299     UINT arb_vs_float_constants;
2300     UINT arb_vs_native_constants;
2301     UINT arb_vs_instructions;
2302     UINT arb_vs_temps;
2303     UINT arb_ps_float_constants;
2304     UINT arb_ps_local_constants;
2305     UINT arb_ps_native_constants;
2306     UINT arb_ps_instructions;
2307     UINT arb_ps_temps;
2308 };
2309
2310 void wined3d_gl_limits_get_texture_unit_range(const struct wined3d_gl_limits *gl_limits,
2311         enum wined3d_shader_type shader_type, unsigned int *base, unsigned int *count) DECLSPEC_HIDDEN;
2312 void wined3d_gl_limits_get_uniform_block_range(const struct wined3d_gl_limits *gl_limits,
2313         enum wined3d_shader_type shader_type, unsigned int *base, unsigned int *count) DECLSPEC_HIDDEN;
2314
2315 struct wined3d_gl_info
2316 {
2317     DWORD selected_gl_version;
2318     DWORD glsl_version;
2319     struct wined3d_gl_limits limits;
2320     DWORD reserved_glsl_constants, reserved_arb_constants;
2321     DWORD quirks;
2322     BOOL supported[WINED3D_GL_EXT_COUNT];
2323     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
2324     float fixed_polyoffset_scale, float_polyoffset_scale;
2325
2326     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
2327     struct opengl_funcs gl_ops;
2328     struct wined3d_fbo_ops fbo_ops;
2329
2330     struct wined3d_format *formats;
2331     unsigned int format_count;
2332 };
2333
2334 struct wined3d_driver_info
2335 {
2336     enum wined3d_pci_vendor vendor;
2337     enum wined3d_pci_device device;
2338     const char *name;
2339     const char *description;
2340     UINT64 vram_bytes;
2341     DWORD version_high;
2342     DWORD version_low;
2343 };
2344
2345 /* The adapter structure */
2346 struct wined3d_adapter
2347 {
2348     UINT ordinal;
2349     POINT monitor_position;
2350     enum wined3d_format_id screen_format;
2351
2352     struct wined3d_gl_info  gl_info;
2353     struct wined3d_d3d_info d3d_info;
2354     struct wined3d_driver_info driver_info;
2355     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
2356     unsigned int cfg_count;
2357     struct wined3d_pixel_format *cfgs;
2358     UINT64 vram_bytes;
2359     UINT64 vram_bytes_used;
2360     LUID luid;
2361
2362     const struct wined3d_vertex_pipe_ops *vertex_pipe;
2363     const struct fragment_pipeline *fragment_pipe;
2364     const struct wined3d_shader_backend_ops *shader_backend;
2365     const struct blit_shader *blitter;
2366 };
2367
2368 struct wined3d_caps_gl_ctx
2369 {
2370     HDC dc;
2371     HWND wnd;
2372     HGLRC gl_ctx;
2373     HDC restore_dc;
2374     HGLRC restore_gl_ctx;
2375
2376     const struct wined3d_gl_info *gl_info;
2377     GLuint test_vbo;
2378     GLuint test_program_id;
2379 };
2380
2381 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
2382 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
2383         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
2384 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
2385
2386 BOOL wined3d_caps_gl_ctx_test_viewport_subpixel_bits(struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
2387
2388 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
2389
2390 enum projection_types
2391 {
2392     proj_none    = 0,
2393     proj_count3  = 1,
2394     proj_count4  = 2
2395 };
2396
2397 enum dst_arg
2398 {
2399     resultreg    = 0,
2400     tempreg      = 1
2401 };
2402
2403 /*****************************************************************************
2404  * Fixed function pipeline replacements
2405  */
2406 #define ARG_UNUSED          0xff
2407 struct texture_stage_op
2408 {
2409     unsigned                cop : 8;
2410     unsigned                carg1 : 8;
2411     unsigned                carg2 : 8;
2412     unsigned                carg0 : 8;
2413
2414     unsigned                aop : 8;
2415     unsigned                aarg1 : 8;
2416     unsigned                aarg2 : 8;
2417     unsigned                aarg0 : 8;
2418
2419     struct color_fixup_desc color_fixup;
2420     unsigned                tex_type : 3;
2421     unsigned                dst : 1;
2422     unsigned                projected : 2;
2423     unsigned                padding : 10;
2424 };
2425
2426 struct ffp_frag_settings
2427 {
2428     struct texture_stage_op op[MAX_TEXTURES];
2429     enum wined3d_ffp_ps_fog_mode fog;
2430     unsigned char sRGB_write;
2431     unsigned char emul_clipplanes;
2432     unsigned char texcoords_initialized;
2433     unsigned char color_key_enabled : 1;
2434     unsigned char pointsprite : 1;
2435     unsigned char flatshading : 1;
2436     unsigned char alpha_test_func : 3;
2437     unsigned char padding : 2;
2438 };
2439
2440 struct ffp_frag_desc
2441 {
2442     struct wine_rb_entry entry;
2443     struct ffp_frag_settings    settings;
2444 };
2445
2446 int wined3d_ffp_frag_program_key_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
2447 int wined3d_ffp_vertex_program_key_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
2448
2449 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
2450
2451 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2452 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
2453         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
2454 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
2455         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
2456 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
2457 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
2458 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
2459
2460 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
2461 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
2462
2463 enum wined3d_ffp_vs_fog_mode
2464 {
2465     WINED3D_FFP_VS_FOG_OFF      = 0,
2466     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2467     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2468     WINED3D_FFP_VS_FOG_RANGE    = 3,
2469 };
2470
2471 #define WINED3D_FFP_TCI_SHIFT               16
2472 #define WINED3D_FFP_TCI_MASK                0xffu
2473
2474 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2475 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2476
2477 struct wined3d_ffp_vs_settings
2478 {
2479     DWORD point_light_count          : 4;
2480     DWORD spot_light_count           : 4;
2481     DWORD directional_light_count    : 4;
2482     DWORD parallel_point_light_count : 4;
2483     DWORD diffuse_source  : 2;
2484     DWORD emissive_source : 2;
2485     DWORD ambient_source  : 2;
2486     DWORD specular_source : 2;
2487     DWORD transformed     : 1;
2488     DWORD vertexblends    : 2;
2489     DWORD clipping        : 1;
2490     DWORD normal          : 1;
2491     DWORD normalize       : 1;
2492     DWORD lighting        : 1;
2493     DWORD localviewer     : 1;
2494
2495     DWORD point_size      : 1;
2496     DWORD per_vertex_point_size : 1;
2497     DWORD fog_mode        : 2;
2498     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2499     DWORD ortho_fog       : 1;
2500     DWORD flatshading     : 1;
2501     DWORD swizzle_map     : 16; /* MAX_ATTRIBS, 16 */
2502     DWORD padding         : 2;
2503
2504     DWORD texgen[MAX_TEXTURES];
2505 };
2506
2507 struct wined3d_ffp_vs_desc
2508 {
2509     struct wine_rb_entry entry;
2510     struct wined3d_ffp_vs_settings settings;
2511 };
2512
2513 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2514         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2515
2516 struct wined3d
2517 {
2518     LONG ref;
2519     DWORD flags;
2520     UINT adapter_count;
2521     struct wined3d_adapter adapters[1];
2522 };
2523
2524 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2525 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2526 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2527
2528 struct wined3d_rasterizer_state
2529 {
2530     LONG refcount;
2531     struct wined3d_rasterizer_state_desc desc;
2532
2533     struct wined3d_device *device;
2534 };
2535
2536 struct wined3d_stream_output
2537 {
2538     struct wined3d_buffer *buffer;
2539     UINT offset;
2540 };
2541
2542 struct wined3d_stream_state
2543 {
2544     struct wined3d_buffer *buffer;
2545     UINT offset;
2546     UINT stride;
2547     UINT frequency;
2548     UINT flags;
2549 };
2550
2551 #define WINED3D_STATE_NO_REF        0x00000001
2552 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2553
2554 struct wined3d_state
2555 {
2556     DWORD flags;
2557     const struct wined3d_fb_state *fb;
2558
2559     struct wined3d_vertex_declaration *vertex_declaration;
2560     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2561     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2562     struct wined3d_buffer *index_buffer;
2563     enum wined3d_format_id index_format;
2564     unsigned int index_offset;
2565     int base_vertex_index;
2566     int load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2567     GLenum gl_primitive_type;
2568     struct wined3d_query *predicate;
2569     BOOL predicate_value;
2570
2571     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2572     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2573     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2574     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2575     struct wined3d_unordered_access_view *unordered_access_view[WINED3D_PIPELINE_COUNT][MAX_UNORDERED_ACCESS_VIEWS];
2576
2577     BOOL vs_consts_b[WINED3D_MAX_CONSTS_B];
2578     struct wined3d_ivec4 vs_consts_i[WINED3D_MAX_CONSTS_I];
2579     struct wined3d_vec4 vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
2580
2581     BOOL ps_consts_b[WINED3D_MAX_CONSTS_B];
2582     struct wined3d_ivec4 ps_consts_i[WINED3D_MAX_CONSTS_I];
2583     struct wined3d_vec4 ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
2584
2585     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2586     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2587     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2588
2589     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2590     struct wined3d_vec4 clip_planes[MAX_CLIP_DISTANCES];
2591     struct wined3d_material material;
2592     struct wined3d_viewport viewport;
2593     RECT scissor_rect;
2594
2595     /* Light hashmap. Collisions are handled using linked lists. */
2596 #define LIGHTMAP_SIZE 43
2597 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2598     struct list light_map[LIGHTMAP_SIZE];
2599     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2600
2601     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2602     struct wined3d_rasterizer_state *rasterizer_state;
2603 };
2604
2605 #define WINED3D_UNMAPPED_STAGE ~0u
2606
2607 /* Multithreaded flag. Removed from the public header to signal that
2608  * wined3d_device_create() ignores it. */
2609 #define WINED3DCREATE_MULTITHREADED 0x00000004
2610
2611 struct wined3d_device
2612 {
2613     LONG ref;
2614
2615     /* WineD3D Information  */
2616     struct wined3d_device_parent *device_parent;
2617     struct wined3d *wined3d;
2618     struct wined3d_adapter *adapter;
2619
2620     /* Window styles to restore when switching fullscreen mode */
2621     LONG                    style;
2622     LONG                    exStyle;
2623
2624     const struct wined3d_shader_backend_ops *shader_backend;
2625     void *shader_priv;
2626     void *fragment_priv;
2627     void *vertex_priv;
2628     void *blit_priv;
2629     struct StateEntry StateTable[STATE_HIGHEST + 1];
2630     /* Array of functions for states which are handled by more than one pipeline part */
2631     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2632     const struct blit_shader *blitter;
2633
2634     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2635     BYTE bCursorVisible : 1;
2636     BYTE d3d_initialized : 1;
2637     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2638     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2639     BYTE filter_messages : 1;
2640     BYTE padding : 2;
2641
2642     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2643
2644     WORD padding2 : 16;
2645
2646     struct wined3d_state state;
2647     struct wined3d_state *update_state;
2648     struct wined3d_stateblock *recording;
2649
2650     /* Internal use fields  */
2651     struct wined3d_device_creation_parameters create_parms;
2652     HWND focus_window;
2653
2654     struct wined3d_rendertarget_view *back_buffer_view;
2655     struct wined3d_swapchain **swapchains;
2656     UINT swapchain_count;
2657
2658     struct list             resources; /* a linked list to track resources created by the device */
2659     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2660     struct wine_rb_tree samplers;
2661
2662     /* Render Target Support */
2663     struct wined3d_fb_state fb;
2664     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2665
2666     /* Cursor management */
2667     UINT                    xHotSpot;
2668     UINT                    yHotSpot;
2669     UINT                    xScreenSpace;
2670     UINT                    yScreenSpace;
2671     UINT                    cursorWidth, cursorHeight;
2672     struct wined3d_texture *cursor_texture;
2673     HCURSOR                 hardwareCursor;
2674
2675     /* The Wine logo texture */
2676     struct wined3d_texture *logo_texture;
2677
2678     /* Textures for when no other textures are mapped */
2679     struct
2680     {
2681         GLuint tex_2d;
2682         GLuint tex_rect;
2683         GLuint tex_3d;
2684         GLuint tex_cube;
2685         GLuint tex_cube_array;
2686         GLuint tex_2d_array;
2687         GLuint tex_buffer;
2688     } dummy_textures;
2689
2690     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2691     struct wined3d_sampler *default_sampler;
2692     struct wined3d_sampler *null_sampler;
2693
2694     /* Command stream */
2695     struct wined3d_cs *cs;
2696
2697     /* Context management */
2698     struct wined3d_context **contexts;
2699     UINT context_count;
2700 };
2701
2702 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2703         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2704         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2705 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2706 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2707 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2708         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2709         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2710 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2711         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2712 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2713 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2714 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2715
2716 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2717 {
2718     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2719     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2720     return context->isStateDirty[idx] & (1u << shift);
2721 }
2722
2723 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2724 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2725
2726 struct wined3d_resource_ops
2727 {
2728     ULONG (*resource_incref)(struct wined3d_resource *resource);
2729     ULONG (*resource_decref)(struct wined3d_resource *resource);
2730     void (*resource_preload)(struct wined3d_resource *resource);
2731     void (*resource_unload)(struct wined3d_resource *resource);
2732     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2733             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2734     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2735 };
2736
2737 struct wined3d_resource
2738 {
2739     LONG ref;
2740     LONG bind_count;
2741     LONG map_count;
2742     struct wined3d_device *device;
2743     enum wined3d_resource_type type;
2744     enum wined3d_gl_resource_type gl_type;
2745     const struct wined3d_format *format;
2746     unsigned int format_flags;
2747     enum wined3d_multisample_type multisample_type;
2748     UINT multisample_quality;
2749     DWORD usage;
2750     enum wined3d_pool pool;
2751     DWORD access_flags;
2752     DWORD draw_binding;
2753     DWORD map_binding;
2754     UINT width;
2755     UINT height;
2756     UINT depth;
2757     UINT size;
2758     DWORD priority;
2759     void *heap_memory;
2760     struct list resource_list_entry;
2761     LONG access_count;
2762
2763     void *parent;
2764     const struct wined3d_parent_ops *parent_ops;
2765     const struct wined3d_resource_ops *resource_ops;
2766 };
2767
2768 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2769 {
2770     return resource->resource_ops->resource_incref(resource);
2771 }
2772
2773 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2774 {
2775     return resource->resource_ops->resource_decref(resource);
2776 }
2777
2778 static inline void wined3d_resource_acquire(struct wined3d_resource *resource)
2779 {
2780     InterlockedIncrement(&resource->access_count);
2781 }
2782
2783 static inline void wined3d_resource_release(struct wined3d_resource *resource)
2784 {
2785     InterlockedDecrement(&resource->access_count);
2786 }
2787
2788 static inline void wined3d_resource_wait_idle(struct wined3d_resource *resource)
2789 {
2790     while (InterlockedCompareExchange(&resource->access_count, 0, 0));
2791 }
2792
2793 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2794 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2795         enum wined3d_resource_type type, const struct wined3d_format *format,
2796         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2797         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2798         void *parent, const struct wined3d_parent_ops *parent_ops,
2799         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2800 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2801 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2802 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2803 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2804 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2805 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2806 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2807
2808 /* Tests show that the start address of resources is 32 byte aligned */
2809 #define RESOURCE_ALIGNMENT 16
2810
2811 struct gl_texture
2812 {
2813     struct wined3d_sampler_desc sampler_desc;
2814     unsigned int base_level;
2815     GLuint name;
2816 };
2817
2818 struct wined3d_texture_ops
2819 {
2820     void (*texture_upload_data)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2821             const struct wined3d_context *context, const struct wined3d_box *box,
2822             const struct wined3d_const_bo_address *data, unsigned int row_pitch, unsigned int slice_pitch);
2823     BOOL (*texture_load_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2824             struct wined3d_context *context, DWORD location);
2825     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2826             struct wined3d_context *context, BOOL srgb);
2827     void (*texture_cleanup_sub_resources)(struct wined3d_texture *texture);
2828 };
2829
2830 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2831 #define WINED3D_TEXTURE_COND_NP2_EMULATED   0x00000002
2832 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000004
2833 #define WINED3D_TEXTURE_IS_SRGB             0x00000008
2834 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000010
2835 #define WINED3D_TEXTURE_RGB_VALID           0x00000020
2836 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000040
2837 #define WINED3D_TEXTURE_SRGB_VALID          0x00000080
2838 #define WINED3D_TEXTURE_CONVERTED           0x00000100
2839 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000200
2840 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2841 #define WINED3D_TEXTURE_GET_DC_LENIENT      0x00000800
2842 #define WINED3D_TEXTURE_DC_IN_USE           0x00001000
2843 #define WINED3D_TEXTURE_DISCARD             0x00002000
2844 #define WINED3D_TEXTURE_GET_DC              0x00004000
2845
2846 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2847
2848 struct wined3d_texture
2849 {
2850     struct wined3d_resource resource;
2851     const struct wined3d_texture_ops *texture_ops;
2852     struct gl_texture texture_rgb, texture_srgb;
2853     struct wined3d_swapchain *swapchain;
2854     unsigned int pow2_width;
2855     unsigned int pow2_height;
2856     UINT layer_count;
2857     UINT level_count;
2858     unsigned int download_count;
2859     unsigned int sysmem_count;
2860     float pow2_matrix[16];
2861     UINT lod;
2862     enum wined3d_texture_filter_type filter_type;
2863     DWORD sampler;
2864     DWORD flags;
2865     GLenum target;
2866     DWORD update_map_binding;
2867
2868     GLuint rb_multisample;
2869     GLuint rb_resolved;
2870
2871     void *user_memory;
2872     unsigned int row_pitch;
2873     unsigned int slice_pitch;
2874
2875     /* May only be accessed from the command stream worker thread. */
2876     struct wined3d_texture_async
2877     {
2878         DWORD flags;
2879
2880         /* Color keys for DDraw */
2881         struct wined3d_color_key dst_blt_color_key;
2882         struct wined3d_color_key src_blt_color_key;
2883         struct wined3d_color_key dst_overlay_color_key;
2884         struct wined3d_color_key src_overlay_color_key;
2885         struct wined3d_color_key gl_color_key;
2886         DWORD color_key_flags;
2887     } async;
2888
2889     struct wined3d_texture_sub_resource
2890     {
2891         void *parent;
2892         const struct wined3d_parent_ops *parent_ops;
2893
2894         union
2895         {
2896             struct wined3d_surface *surface;
2897         } u;
2898         unsigned int offset;
2899         unsigned int size;
2900
2901         unsigned int map_count;
2902         DWORD locations;
2903         GLuint buffer_object;
2904     } sub_resources[1];
2905 };
2906
2907 static inline struct wined3d_texture *texture_from_resource(struct wined3d_resource *resource)
2908 {
2909     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2910 }
2911
2912 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2913         BOOL srgb)
2914 {
2915     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2916 }
2917
2918 static inline unsigned int wined3d_texture_get_level_width(const struct wined3d_texture *texture,
2919         unsigned int level)
2920 {
2921     return max(1, texture->resource.width >> level);
2922 }
2923
2924 static inline unsigned int wined3d_texture_get_level_height(const struct wined3d_texture *texture,
2925         unsigned int level)
2926 {
2927     return max(1, texture->resource.height >> level);
2928 }
2929
2930 static inline unsigned int wined3d_texture_get_level_depth(const struct wined3d_texture *texture,
2931         unsigned int level)
2932 {
2933     return max(1, texture->resource.depth >> level);
2934 }
2935
2936 static inline unsigned int wined3d_texture_get_level_pow2_width(const struct wined3d_texture *texture,
2937         unsigned int level)
2938 {
2939     return max(1, texture->pow2_width >> level);
2940 }
2941
2942 static inline unsigned int wined3d_texture_get_level_pow2_height(const struct wined3d_texture *texture,
2943         unsigned int level)
2944 {
2945     return max(1, texture->pow2_height >> level);
2946 }
2947
2948 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2949         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2950 void wined3d_texture_bind(struct wined3d_texture *texture,
2951         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2952 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2953         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2954 HRESULT wined3d_texture_check_box_dimensions(const struct wined3d_texture *texture,
2955         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
2956 GLenum wined3d_texture_get_gl_buffer(const struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2957 void wined3d_texture_get_memory(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2958         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
2959 void wined3d_texture_invalidate_location(struct wined3d_texture *texture,
2960         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2961 void wined3d_texture_load(struct wined3d_texture *texture,
2962         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2963 BOOL wined3d_texture_load_location(struct wined3d_texture *texture,
2964         unsigned int sub_resource_idx, struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2965 void *wined3d_texture_map_bo_address(const struct wined3d_bo_address *data, size_t size,
2966         const struct wined3d_gl_info *gl_info, GLenum binding, DWORD flags) DECLSPEC_HIDDEN;
2967 BOOL wined3d_texture_prepare_location(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2968         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2969 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2970         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2971 void wined3d_texture_set_map_binding(struct wined3d_texture *texture, DWORD map_binding) DECLSPEC_HIDDEN;
2972 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2973         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2974 void wined3d_texture_unmap_bo_address(const struct wined3d_bo_address *data,
2975         const struct wined3d_gl_info *gl_info, GLenum binding) DECLSPEC_HIDDEN;
2976 void wined3d_texture_upload_data(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2977         const struct wined3d_context *context, const struct wined3d_box *box,
2978         const struct wined3d_const_bo_address *data, unsigned int row_pitch, unsigned int slice_pitch) DECLSPEC_HIDDEN;
2979 void wined3d_texture_validate_location(struct wined3d_texture *texture,
2980         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2981
2982 #define WINED3D_LOCATION_DISCARDED      0x00000001
2983 #define WINED3D_LOCATION_SYSMEM         0x00000002
2984 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2985 #define WINED3D_LOCATION_BUFFER         0x00000008
2986 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000010
2987 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000020
2988 #define WINED3D_LOCATION_DRAWABLE       0x00000040
2989 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000080
2990 #define WINED3D_LOCATION_RB_RESOLVED    0x00000100
2991
2992 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2993
2994 struct wined3d_renderbuffer_entry
2995 {
2996     struct list entry;
2997     GLuint id;
2998     UINT width;
2999     UINT height;
3000 };
3001
3002 struct wined3d_fbo_resource
3003 {
3004     GLuint object;
3005     GLenum target;
3006     GLuint level, layer;
3007 };
3008
3009 #define WINED3D_FBO_ENTRY_FLAG_ATTACHED      0x1
3010 #define WINED3D_FBO_ENTRY_FLAG_DEPTH         0x2
3011 #define WINED3D_FBO_ENTRY_FLAG_STENCIL       0x4
3012
3013 struct fbo_entry
3014 {
3015     struct list entry;
3016     DWORD flags;
3017     DWORD rt_mask;
3018     GLuint id;
3019     struct wined3d_fbo_entry_key
3020     {
3021         DWORD rb_namespace;
3022         struct wined3d_fbo_resource objects[1];
3023     } key;
3024 };
3025
3026 struct wined3d_surface
3027 {
3028     struct wined3d_texture *container;
3029
3030     GLenum texture_target;
3031     unsigned int texture_level;
3032     unsigned int texture_layer;
3033
3034     /* For GetDC */
3035     HBITMAP bitmap;
3036     HDC dc;
3037
3038     struct list               renderbuffers;
3039     const struct wined3d_renderbuffer_entry *current_renderbuffer;
3040
3041     /* DirectDraw Overlay handling */
3042     RECT                      overlay_srcrect;
3043     RECT                      overlay_destrect;
3044     struct wined3d_surface *overlay_dest;
3045     struct list               overlays;
3046     struct list               overlay_entry;
3047 };
3048
3049 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
3050 {
3051     return surface->texture_layer * surface->container->level_count + surface->texture_level;
3052 }
3053
3054 static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(struct wined3d_surface *surface)
3055 {
3056     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
3057 }
3058
3059 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
3060         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
3061         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
3062 HRESULT surface_color_fill(struct wined3d_surface *s,
3063         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
3064 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
3065         struct wined3d_context *context) DECLSPEC_HIDDEN;
3066 BOOL surface_load_location(struct wined3d_surface *surface,
3067         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
3068 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
3069         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
3070 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
3071 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
3072         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
3073 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
3074         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
3075         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
3076
3077 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
3078         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
3079
3080 struct wined3d_sampler
3081 {
3082     struct wine_rb_entry entry;
3083     LONG refcount;
3084     struct wined3d_device *device;
3085     void *parent;
3086     struct wined3d_sampler_desc desc;
3087     GLuint name;
3088 };
3089
3090 void wined3d_sampler_bind(struct wined3d_sampler *sampler, unsigned int unit,
3091         struct wined3d_texture *texture, const struct wined3d_context *context) DECLSPEC_HIDDEN;
3092
3093 struct wined3d_vertex_declaration_element
3094 {
3095     const struct wined3d_format *format;
3096     BOOL ffp_valid;
3097     unsigned int input_slot;
3098     unsigned int offset;
3099     unsigned int output_slot;
3100     enum wined3d_input_classification input_slot_class;
3101     unsigned int instance_data_step_rate;
3102     BYTE method;
3103     BYTE usage;
3104     BYTE usage_idx;
3105 };
3106
3107 struct wined3d_vertex_declaration
3108 {
3109     LONG ref;
3110     void *parent;
3111     const struct wined3d_parent_ops *parent_ops;
3112     struct wined3d_device *device;
3113
3114     struct wined3d_vertex_declaration_element *elements;
3115     UINT element_count;
3116
3117     BOOL position_transformed;
3118     BOOL half_float_conv_needed;
3119 };
3120
3121 struct wined3d_saved_states
3122 {
3123     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
3124     WORD streamSource;                          /* MAX_STREAMS, 16 */
3125     WORD streamFreq;                            /* MAX_STREAMS, 16 */
3126     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
3127     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
3128     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
3129     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
3130     WORD pixelShaderConstantsB;                 /* WINED3D_MAX_CONSTS_B, 16 */
3131     WORD pixelShaderConstantsI;                 /* WINED3D_MAX_CONSTS_I, 16 */
3132     BOOL ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
3133     WORD vertexShaderConstantsB;                /* WINED3D_MAX_CONSTS_B, 16 */
3134     WORD vertexShaderConstantsI;                /* WINED3D_MAX_CONSTS_I, 16 */
3135     BOOL vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
3136     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
3137     DWORD indices : 1;
3138     DWORD material : 1;
3139     DWORD viewport : 1;
3140     DWORD vertexDecl : 1;
3141     DWORD pixelShader : 1;
3142     DWORD vertexShader : 1;
3143     DWORD scissorRect : 1;
3144     DWORD padding : 5;
3145 };
3146
3147 struct StageState {
3148     DWORD stage;
3149     DWORD state;
3150 };
3151
3152 struct wined3d_stateblock
3153 {
3154     LONG                      ref;     /* Note: Ref counting not required */
3155     struct wined3d_device *device;
3156
3157     /* Array indicating whether things have been set or changed */
3158     struct wined3d_saved_states changed;
3159     struct wined3d_state state;
3160
3161     /* Contained state management */
3162     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
3163     unsigned int              num_contained_render_states;
3164     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
3165     unsigned int              num_contained_transform_states;
3166     DWORD                     contained_vs_consts_i[WINED3D_MAX_CONSTS_I];
3167     unsigned int              num_contained_vs_consts_i;
3168     DWORD                     contained_vs_consts_b[WINED3D_MAX_CONSTS_B];
3169     unsigned int              num_contained_vs_consts_b;
3170     DWORD                     contained_vs_consts_f[WINED3D_MAX_VS_CONSTS_F];
3171     unsigned int              num_contained_vs_consts_f;
3172     DWORD                     contained_ps_consts_i[WINED3D_MAX_CONSTS_I];
3173     unsigned int              num_contained_ps_consts_i;
3174     DWORD                     contained_ps_consts_b[WINED3D_MAX_CONSTS_B];
3175     unsigned int              num_contained_ps_consts_b;
3176     DWORD                     contained_ps_consts_f[WINED3D_MAX_PS_CONSTS_F];
3177     unsigned int              num_contained_ps_consts_f;
3178     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
3179     unsigned int              num_contained_tss_states;
3180     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
3181     unsigned int              num_contained_sampler_states;
3182 };
3183
3184 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
3185
3186 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
3187 void wined3d_state_enable_light(struct wined3d_state *state, const struct wined3d_d3d_info *d3d_info,
3188         struct wined3d_light_info *light_info, BOOL enable) DECLSPEC_HIDDEN;
3189 struct wined3d_light_info *wined3d_state_get_light(const struct wined3d_state *state,
3190         unsigned int idx) DECLSPEC_HIDDEN;
3191 void state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
3192         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
3193         DWORD flags) DECLSPEC_HIDDEN;
3194 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
3195
3196 enum wined3d_push_constants
3197 {
3198     WINED3D_PUSH_CONSTANTS_VS_F,
3199     WINED3D_PUSH_CONSTANTS_PS_F,
3200     WINED3D_PUSH_CONSTANTS_VS_I,
3201     WINED3D_PUSH_CONSTANTS_PS_I,
3202     WINED3D_PUSH_CONSTANTS_VS_B,
3203     WINED3D_PUSH_CONSTANTS_PS_B,
3204 };
3205
3206 struct wined3d_cs_ops
3207 {
3208     void *(*require_space)(struct wined3d_cs *cs, size_t size);
3209     void (*submit)(struct wined3d_cs *cs);
3210     void (*push_constants)(struct wined3d_cs *cs, enum wined3d_push_constants p,
3211             unsigned int start_idx, unsigned int count, const void *constants);
3212 };
3213
3214 struct wined3d_cs
3215 {
3216     const struct wined3d_cs_ops *ops;
3217     struct wined3d_device *device;
3218     struct wined3d_fb_state fb;
3219     struct wined3d_state state;
3220
3221     size_t data_size, start, end;
3222     void *data;
3223 };
3224
3225 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
3226 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
3227 void wined3d_cs_destroy_object(struct wined3d_cs *cs,
3228         void (*callback)(void *object), void *object) DECLSPEC_HIDDEN;
3229 void wined3d_cs_emit_blt_sub_resource(struct wined3d_cs *cs, struct wined3d_resource *dst_resource,
3230         unsigned int dst_sub_resource_idx, const struct wined3d_box *dst_box, struct wined3d_resource *src_resource,
3231         unsigned int src_sub_resource_idx, const struct wined3d_box *src_box, DWORD flags,
3232         const struct wined3d_blt_fx *fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
3233 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
3234         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
3235 void wined3d_cs_emit_dispatch(struct wined3d_cs *cs,
3236         unsigned int group_count_x, unsigned int group_count_y, unsigned int group_count_z) DECLSPEC_HIDDEN;
3237 void wined3d_cs_emit_draw(struct wined3d_cs *cs, GLenum primitive_type, int base_vertex_idx,
3238         unsigned int start_idx, unsigned int index_count, unsigned int start_instance,
3239         unsigned int instance_count, BOOL indexed) DECLSPEC_HIDDEN;
3240 void wined3d_cs_emit_preload_resource(struct wined3d_cs *cs, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
3241 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
3242         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
3243 void wined3d_cs_emit_query_issue(struct wined3d_cs *cs, struct wined3d_query *query, DWORD flags) DECLSPEC_HIDDEN;
3244 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
3245 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
3246         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
3247 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
3248         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
3249 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
3250         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
3251 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
3252         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
3253 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
3254         enum wined3d_format_id format_id, unsigned int offset) DECLSPEC_HIDDEN;
3255 void wined3d_cs_emit_set_light(struct wined3d_cs *cs, const struct wined3d_light_info *light) DECLSPEC_HIDDEN;
3256 void wined3d_cs_emit_set_light_enable(struct wined3d_cs *cs, unsigned int idx, BOOL enable) DECLSPEC_HIDDEN;
3257 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
3258 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
3259         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
3260 void wined3d_cs_emit_set_rasterizer_state(struct wined3d_cs *cs,
3261         struct wined3d_rasterizer_state *rasterizer_state) DECLSPEC_HIDDEN;
3262 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
3263         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
3264 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
3265         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
3266 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
3267         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
3268 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
3269         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
3270 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
3271         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
3272 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
3273 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
3274         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
3275 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
3276         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
3277 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
3278         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
3279 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
3280         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
3281 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
3282 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
3283         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
3284 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
3285         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
3286 void wined3d_cs_emit_set_unordered_access_view(struct wined3d_cs *cs, enum wined3d_pipeline pipeline,
3287         unsigned int view_idx, struct wined3d_unordered_access_view *view) DECLSPEC_HIDDEN;
3288 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
3289         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
3290 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
3291 void wined3d_cs_emit_unload_resource(struct wined3d_cs *cs, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
3292 void wined3d_cs_emit_update_sub_resource(struct wined3d_cs *cs, struct wined3d_resource *resource,
3293         unsigned int sub_resource_idx, const struct wined3d_box *box, const void *data, unsigned int row_pitch,
3294         unsigned int slice_pitch) DECLSPEC_HIDDEN;
3295 void wined3d_cs_init_object(struct wined3d_cs *cs,
3296         void (*callback)(void *object), void *object) DECLSPEC_HIDDEN;
3297 HRESULT wined3d_cs_map(struct wined3d_cs *cs, struct wined3d_resource *resource, unsigned int sub_resource_idx,
3298         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, unsigned int flags) DECLSPEC_HIDDEN;
3299 HRESULT wined3d_cs_unmap(struct wined3d_cs *cs, struct wined3d_resource *resource,
3300         unsigned int sub_resource_idx) DECLSPEC_HIDDEN;
3301
3302 static inline void wined3d_cs_push_constants(struct wined3d_cs *cs, enum wined3d_push_constants p,
3303         unsigned int start_idx, unsigned int count, const void *constants)
3304 {
3305     cs->ops->push_constants(cs, p, start_idx, count, constants);
3306 }
3307
3308 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
3309  * fixed function semantics as D3DCOLOR or FLOAT16 */
3310 enum wined3d_buffer_conversion_type
3311 {
3312     CONV_NONE,
3313     CONV_D3DCOLOR,
3314     CONV_POSITIONT,
3315 };
3316
3317 struct wined3d_map_range
3318 {
3319     UINT offset;
3320     UINT size;
3321 };
3322
3323 struct wined3d_buffer
3324 {
3325     struct wined3d_resource resource;
3326
3327     struct wined3d_buffer_desc desc;
3328
3329     GLuint buffer_object;
3330     GLenum buffer_object_usage;
3331     GLenum buffer_type_hint;
3332     unsigned int bind_flags;
3333     DWORD flags;
3334     void *map_ptr;
3335
3336     struct wined3d_map_range *maps;
3337     SIZE_T maps_size, modified_areas;
3338     DWORD locations;
3339     struct wined3d_event_query *query;
3340
3341     /* conversion stuff */
3342     UINT decl_change_count, full_conversion_count;
3343     UINT draw_count;
3344     UINT stride;                                            /* 0 if no conversion */
3345     UINT conversion_stride;                                 /* 0 if no shifted conversion */
3346     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
3347 };
3348
3349 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
3350 {
3351     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
3352 }
3353
3354 DWORD wined3d_buffer_get_memory(struct wined3d_buffer *buffer,
3355         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
3356 void wined3d_buffer_invalidate_location(struct wined3d_buffer *buffer, DWORD location) DECLSPEC_HIDDEN;
3357 void wined3d_buffer_load(struct wined3d_buffer *buffer, struct wined3d_context *context,
3358         const struct wined3d_state *state) DECLSPEC_HIDDEN;
3359 BOOL wined3d_buffer_load_location(struct wined3d_buffer *buffer,
3360         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
3361 BYTE *wined3d_buffer_load_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
3362 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
3363         struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size) DECLSPEC_HIDDEN;
3364 void wined3d_buffer_upload_data(struct wined3d_buffer *buffer, struct wined3d_context *context,
3365         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
3366
3367 struct wined3d_rendertarget_view
3368 {
3369     LONG refcount;
3370
3371     struct wined3d_resource *resource;
3372     void *parent;
3373     const struct wined3d_parent_ops *parent_ops;
3374
3375     const struct wined3d_format *format;
3376     unsigned int format_flags;
3377     unsigned int sub_resource_idx;
3378     unsigned int buffer_offset;
3379
3380     unsigned int width;
3381     unsigned int height;
3382     unsigned int depth;
3383 };
3384
3385 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
3386         const struct wined3d_rendertarget_view *view)
3387 {
3388     struct wined3d_texture *texture;
3389
3390     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
3391         return NULL;
3392
3393     texture = texture_from_resource(view->resource);
3394
3395     return texture->sub_resources[view->sub_resource_idx].u.surface;
3396 }
3397
3398 void wined3d_rendertarget_view_get_drawable_size(const struct wined3d_rendertarget_view *view,
3399         const struct wined3d_context *context, unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
3400
3401 struct wined3d_gl_view
3402 {
3403     GLenum target;
3404     GLuint name;
3405 };
3406
3407 struct wined3d_shader_resource_view
3408 {
3409     LONG refcount;
3410
3411     struct wined3d_resource *resource;
3412     void *parent;
3413     const struct wined3d_parent_ops *parent_ops;
3414
3415     const struct wined3d_format *format;
3416     struct wined3d_view_desc desc;
3417
3418     struct wined3d_gl_view gl_view;
3419 };
3420
3421 void wined3d_shader_resource_view_bind(struct wined3d_shader_resource_view *view, unsigned int unit,
3422         struct wined3d_sampler *sampler, struct wined3d_context *context) DECLSPEC_HIDDEN;
3423
3424 struct wined3d_unordered_access_view
3425 {
3426     LONG refcount;
3427
3428     struct wined3d_resource *resource;
3429     void *parent;
3430     const struct wined3d_parent_ops *parent_ops;
3431
3432     const struct wined3d_format *format;
3433     struct wined3d_view_desc desc;
3434
3435     struct wined3d_gl_view gl_view;
3436     GLuint counter_bo;
3437 };
3438
3439 void wined3d_unordered_access_view_invalidate_location(struct wined3d_unordered_access_view *view,
3440         DWORD location) DECLSPEC_HIDDEN;
3441
3442 struct wined3d_swapchain_ops
3443 {
3444     void (*swapchain_present)(struct wined3d_swapchain *swapchain,
3445             const RECT *src_rect, const RECT *dst_rect, DWORD flags);
3446     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swapchain);
3447 };
3448
3449 struct wined3d_swapchain
3450 {
3451     LONG ref;
3452     void *parent;
3453     const struct wined3d_parent_ops *parent_ops;
3454     const struct wined3d_swapchain_ops *swapchain_ops;
3455     struct wined3d_device *device;
3456
3457     struct wined3d_texture **back_buffers;
3458     struct wined3d_texture *front_buffer;
3459     struct wined3d_swapchain_desc desc;
3460     struct wined3d_display_mode original_mode, d3d_mode;
3461     RECT original_window_rect;
3462     struct wined3d_gamma_ramp orig_gamma;
3463     BOOL render_to_fbo, reapply_mode;
3464     const struct wined3d_format *ds_format;
3465     struct wined3d_palette *palette;
3466     RECT front_buffer_update;
3467
3468     LONG prev_time, frames;   /* Performance tracking */
3469
3470     struct wined3d_context **context;
3471     unsigned int num_contexts;
3472
3473     HWND win_handle;
3474     HWND device_window;
3475
3476     HDC backup_dc;
3477     HWND backup_wnd;
3478 };
3479
3480 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
3481 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3482 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3483 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3484 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3485 void swapchain_update_swap_interval(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3486
3487 /*****************************************************************************
3488  * Utility function prototypes
3489  */
3490
3491 /* Trace routines */
3492 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
3493 const char *debug_color(const struct wined3d_color *color) DECLSPEC_HIDDEN;
3494 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
3495 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3496 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
3497 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
3498 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3499 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3500 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
3501 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3502 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
3503 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3504 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
3505 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
3506 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3507 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
3508 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
3509 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
3510 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
3511 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
3512 const char *debug_fboattachment(GLenum attachment) DECLSPEC_HIDDEN;
3513 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3514 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3515 const char *debug_ivec4(const struct wined3d_ivec4 *v) DECLSPEC_HIDDEN;
3516 const char *debug_shader_type(enum wined3d_shader_type shader_type) DECLSPEC_HIDDEN;
3517 const char *debug_vec4(const struct wined3d_vec4 *v) DECLSPEC_HIDDEN;
3518 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3519
3520 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
3521         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3522 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
3523         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
3524         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3525 void texture_activate_dimensions(const struct wined3d_texture *texture,
3526         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3527 void sampler_texdim(struct wined3d_context *context,
3528         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3529 void tex_alphaop(struct wined3d_context *context,
3530         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3531 void apply_pixelshader(struct wined3d_context *context,
3532         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3533 void state_alpha_test(struct wined3d_context *context,
3534         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3535 void state_fogcolor(struct wined3d_context *context,
3536         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3537 void state_fogdensity(struct wined3d_context *context,
3538         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3539 void state_fogstartend(struct wined3d_context *context,
3540         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3541 void state_fog_fragpart(struct wined3d_context *context,
3542         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3543 void state_nop(struct wined3d_context *context,
3544         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3545 void state_srgbwrite(struct wined3d_context *context,
3546         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3547
3548 void state_clipping(struct wined3d_context *context,
3549         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3550 void clipplane(struct wined3d_context *context,
3551         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3552 void state_pointsprite_w(struct wined3d_context *context,
3553         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3554 void state_pointsprite(struct wined3d_context *context,
3555         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3556 void state_shademode(struct wined3d_context *context,
3557         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3558
3559 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3560
3561 /* Math utils */
3562 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3563         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3564
3565 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3566
3567 struct wined3d_shader_lconst
3568 {
3569     struct list entry;
3570     unsigned int idx;
3571     DWORD value[4];
3572 };
3573
3574 struct wined3d_shader_limits
3575 {
3576     unsigned int sampler;
3577     unsigned int constant_int;
3578     unsigned int constant_float;
3579     unsigned int constant_bool;
3580     unsigned int packed_output;
3581     unsigned int packed_input;
3582 };
3583
3584 #ifdef __GNUC__
3585 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3586 #else
3587 #define PRINTF_ATTR(fmt,args)
3588 #endif
3589
3590 struct wined3d_string_buffer_list
3591 {
3592     struct list list;
3593 };
3594
3595 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3596 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3597 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3598 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3599 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3600
3601 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3602 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3603 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3604
3605 /* Vertex shader utility functions */
3606 BOOL vshader_get_input(const struct wined3d_shader *shader,
3607         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3608
3609 struct wined3d_vertex_shader
3610 {
3611     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3612 };
3613
3614 struct wined3d_geometry_shader
3615 {
3616     enum wined3d_primitive_type input_type;
3617     enum wined3d_primitive_type output_type;
3618     UINT vertices_out;
3619 };
3620
3621 struct wined3d_pixel_shader
3622 {
3623     /* Pixel shader input semantics */
3624     DWORD input_reg_map[MAX_REG_INPUT];
3625     DWORD input_reg_used; /* MAX_REG_INPUT, 32 */
3626     unsigned int declared_in_count;
3627
3628     /* Some information about the shader behavior */
3629     BOOL color0_mov;
3630     DWORD color0_reg;
3631 };
3632
3633 struct wined3d_compute_shader
3634 {
3635     struct wined3d_shader_thread_group_size thread_group_size;
3636 };
3637
3638 struct wined3d_shader
3639 {
3640     LONG ref;
3641     const struct wined3d_shader_limits *limits;
3642     DWORD *function;
3643     UINT functionLength;
3644     BOOL load_local_constsF;
3645     const struct wined3d_shader_frontend *frontend;
3646     void *frontend_data;
3647     void *backend_data;
3648
3649     void *parent;
3650     const struct wined3d_parent_ops *parent_ops;
3651
3652     /* Programs this shader is linked with */
3653     struct list linked_programs;
3654
3655     /* Immediate constants (override global ones) */
3656     struct list constantsB;
3657     struct list constantsF;
3658     struct list constantsI;
3659     struct wined3d_shader_reg_maps reg_maps;
3660     BOOL lconst_inf_or_nan;
3661
3662     struct wined3d_shader_signature input_signature;
3663     struct wined3d_shader_signature output_signature;
3664     char *signature_strings;
3665
3666     /* Pointer to the parent device */
3667     struct wined3d_device *device;
3668     struct list shader_list_entry;
3669
3670     union
3671     {
3672         struct wined3d_vertex_shader vs;
3673         struct wined3d_geometry_shader gs;
3674         struct wined3d_pixel_shader ps;
3675         struct wined3d_compute_shader cs;
3676     } u;
3677 };
3678
3679 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3680 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3681         BOOL position_transformed, struct ps_compile_args *args,
3682         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3683
3684 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3685         WORD swizzle_map, struct vs_compile_args *args,
3686         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3687
3688 void find_gs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3689         struct gs_compile_args *args) DECLSPEC_HIDDEN;
3690
3691 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3692 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3693 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3694 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3695         unsigned int max) DECLSPEC_HIDDEN;
3696 HRESULT shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3697         const struct wined3d_shader_reg_maps *reg_maps, void *backend_ctx) DECLSPEC_HIDDEN;
3698 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3699
3700 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3701 {
3702     switch (reg->type)
3703     {
3704         case WINED3DSPR_RASTOUT:
3705             /* oFog & oPts */
3706             if (reg->idx[0].offset)
3707                 return TRUE;
3708             /* oPos */
3709             return FALSE;
3710
3711         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3712         case WINED3DSPR_CONSTBOOL:  /* b# */
3713         case WINED3DSPR_LOOP:       /* aL */
3714         case WINED3DSPR_PREDICATE:  /* p0 */
3715         case WINED3DSPR_PRIMID:     /* primID */
3716             return TRUE;
3717
3718         case WINED3DSPR_MISCTYPE:
3719             switch (reg->idx[0].offset)
3720             {
3721                 case 0: /* vPos */
3722                     return FALSE;
3723                 case 1: /* vFace */
3724                     return TRUE;
3725                 default:
3726                     return FALSE;
3727             }
3728
3729         case WINED3DSPR_IMMCONST:
3730             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3731
3732         default:
3733             return FALSE;
3734     }
3735 }
3736
3737 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3738         const struct wined3d_state *state, float *position_fixup)
3739 {
3740     float center_offset;
3741
3742     if (context->d3d_info->wined3d_creation_flags & WINED3D_PIXEL_CENTER_INTEGER)
3743         center_offset = 63.0f / 64.0f;
3744     else
3745         center_offset = -1.0f / 64.0f;
3746
3747     position_fixup[0] = 1.0f;
3748     position_fixup[1] = 1.0f;
3749     position_fixup[2] = center_offset / state->viewport.width;
3750     position_fixup[3] = -center_offset / state->viewport.height;
3751
3752     if (context->render_offscreen)
3753     {
3754         position_fixup[1] *= -1.0f;
3755         position_fixup[3] *= -1.0f;
3756     }
3757 }
3758
3759 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3760 {
3761     struct wined3d_shader_lconst *lconst;
3762
3763     if (shader->load_local_constsF)
3764         return FALSE;
3765
3766     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3767     {
3768         if (lconst->idx == reg)
3769             return TRUE;
3770     }
3771
3772     return FALSE;
3773 }
3774
3775 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3776 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3777         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3778 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3779         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3780 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3781         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3782 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3783         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3784 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3785         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3786 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3787         float *start, float *end) DECLSPEC_HIDDEN;
3788
3789 /* Using additional shader constants (uniforms in GLSL / program environment
3790  * or local parameters in ARB) is costly:
3791  * ARB only knows float4 parameters and GLSL compiler are not really smart
3792  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3793  * (in fact most compilers map a float2 to a full float4 uniform).
3794  *
3795  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3796  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3797  * into a single shader constant (uniform / program parameter).
3798  *
3799  * This structure is shared between the GLSL and the ARB backend.*/
3800 struct ps_np2fixup_info {
3801     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3802     WORD              active; /* bitfield indicating if we can apply the fixup */
3803     WORD              num_consts;
3804 };
3805
3806 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3807 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3808
3809 struct wined3d_palette
3810 {
3811     LONG ref;
3812     struct wined3d_device *device;
3813
3814     unsigned int size;
3815     RGBQUAD colors[256];
3816     DWORD flags;
3817 };
3818
3819 /* DirectDraw utility functions */
3820 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3821
3822 /*****************************************************************************
3823  * Pixel format management
3824  */
3825
3826 /* WineD3D pixel format flags */
3827 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3828 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3829 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3830 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3831 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3832 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3833 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3834 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3835 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3836 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3837 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3838 #define WINED3DFMT_FLAG_VTF                         0x00002000
3839 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3840 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3841 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3842 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3843 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3844 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3845 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3846 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3847
3848 struct wined3d_rational
3849 {
3850     UINT numerator;
3851     UINT denominator;
3852 };
3853
3854 struct wined3d_color_key_conversion
3855 {
3856     enum wined3d_format_id dst_format;
3857     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3858             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3859 };
3860
3861 struct wined3d_format
3862 {
3863     enum wined3d_format_id id;
3864
3865     D3DDDIFORMAT ddi_format;
3866     DWORD red_size;
3867     DWORD green_size;
3868     DWORD blue_size;
3869     DWORD alpha_size;
3870     DWORD red_offset;
3871     DWORD green_offset;
3872     DWORD blue_offset;
3873     DWORD alpha_offset;
3874     UINT byte_count;
3875     BYTE depth_size;
3876     BYTE stencil_size;
3877
3878     UINT block_width;
3879     UINT block_height;
3880     UINT block_byte_count;
3881
3882     enum wined3d_ffp_emit_idx emit_idx;
3883     GLint component_count;
3884     GLenum gl_vtx_type;
3885     GLint gl_vtx_format;
3886     GLboolean gl_normalized;
3887     unsigned int attribute_size;
3888
3889     GLint glInternal;
3890     GLint glGammaInternal;
3891     GLint rtInternal;
3892     GLint glFormat;
3893     GLint glType;
3894     UINT  conv_byte_count;
3895     DWORD multisample_types;
3896     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3897     struct wined3d_rational height_scale;
3898     struct color_fixup_desc color_fixup;
3899     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3900             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3901
3902     enum wined3d_format_id typeless_id;
3903     GLenum gl_view_class;
3904 };
3905
3906 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3907         enum wined3d_format_id format_id, unsigned int resource_usage) DECLSPEC_HIDDEN;
3908 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3909         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3910 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3911         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3912 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3913         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3914 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3915         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3916 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3917         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3918 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3919         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3920
3921 BOOL wined3d_array_reserve(void **elements, SIZE_T *capacity, SIZE_T count, SIZE_T size) DECLSPEC_HIDDEN;
3922
3923 static inline BOOL wined3d_format_is_typeless(const struct wined3d_format *format)
3924 {
3925     return format->id == format->typeless_id && format->id != WINED3DFMT_UNKNOWN;
3926 }
3927
3928 static inline void *wined3d_calloc(SIZE_T count, SIZE_T size)
3929 {
3930     if (count > ~(SIZE_T)0 / size)
3931         return NULL;
3932     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, count * size);
3933 }
3934
3935 static inline BOOL use_vs(const struct wined3d_state *state)
3936 {
3937     /* Check state->vertex_declaration to allow this to be used before the
3938      * stream info is validated, for example in device_update_tex_unit_map(). */
3939     return state->shader[WINED3D_SHADER_TYPE_VERTEX]
3940             && (!state->vertex_declaration || !state->vertex_declaration->position_transformed);
3941 }
3942
3943 static inline BOOL use_ps(const struct wined3d_state *state)
3944 {
3945     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3946 }
3947
3948 static inline void context_apply_state(struct wined3d_context *context,
3949         const struct wined3d_state *state, DWORD state_id)
3950 {
3951     const struct StateEntry *state_table = context->state_table;
3952     DWORD rep = state_table[state_id].representative;
3953     state_table[rep].apply(context, state, rep);
3954 }
3955
3956 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context,
3957         const struct wined3d_texture *texture)
3958 {
3959     unsigned int flags = texture->resource.format_flags
3960             & (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE);
3961
3962     return (!context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
3963             || (flags && flags != (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE)))
3964             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
3965 }
3966
3967 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3968         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3969 {
3970     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3971             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3972             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3973 }
3974
3975 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
3976         const struct wined3d_context *context, BOOL srgb)
3977 {
3978     return srgb && needs_separate_srgb_gl_texture(context, surface->container)
3979             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
3980 }
3981
3982 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
3983 {
3984     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)
3985             && !is_scaling_fixup(format->color_fixup);
3986 }
3987
3988 static inline struct wined3d_surface *context_get_rt_surface(const struct wined3d_context *context)
3989 {
3990     struct wined3d_texture *texture = context->current_rt.texture;
3991
3992     if (!texture)
3993         return NULL;
3994     return texture->sub_resources[context->current_rt.sub_resource_idx].u.surface;
3995 }
3996
3997 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3998 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3999
4000 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
4001
4002 #endif