dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 #ifndef ARRAY_SIZE
  56 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  57 #endif
  58
  59 /* Driver quirks */
  60 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  61 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  62 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  63 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  64 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  65 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  66 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  67 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  68 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  69 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  70
  71 /* Texture format fixups */
  72
  73 enum fixup_channel_source
  74 {
  75     CHANNEL_SOURCE_ZERO = 0,
  76     CHANNEL_SOURCE_ONE = 1,
  77     CHANNEL_SOURCE_X = 2,
  78     CHANNEL_SOURCE_Y = 3,
  79     CHANNEL_SOURCE_Z = 4,
  80     CHANNEL_SOURCE_W = 5,
  81     CHANNEL_SOURCE_COMPLEX0 = 6,
  82     CHANNEL_SOURCE_COMPLEX1 = 7,
  83 };
  84
  85 enum complex_fixup
  86 {
  87     COMPLEX_FIXUP_NONE = 0,
  88     COMPLEX_FIXUP_YUY2 = 1,
  89     COMPLEX_FIXUP_UYVY = 2,
  90     COMPLEX_FIXUP_YV12 = 3,
  91     COMPLEX_FIXUP_P8   = 4,
  92     COMPLEX_FIXUP_NV12 = 5,
  93 };
  94
  95 #include <pshpack2.h>
  96 struct color_fixup_desc
  97 {
  98     unsigned short x_sign_fixup : 1;
  99     unsigned short x_source : 3;
 100     unsigned short y_sign_fixup : 1;
 101     unsigned short y_source : 3;
 102     unsigned short z_sign_fixup : 1;
 103     unsigned short z_source : 3;
 104     unsigned short w_sign_fixup : 1;
 105     unsigned short w_source : 3;
 106 };
 107 #include <poppack.h>
 108
 109 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 110         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 111
 112 static inline struct color_fixup_desc create_color_fixup_desc(
 113         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 114         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 115 {
 116     struct color_fixup_desc fixup =
 117     {
 118         sign0, src0,
 119         sign1, src1,
 120         sign2, src2,
 121         sign3, src3,
 122     };
 123     return fixup;
 124 }
 125
 126 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 127 {
 128     struct color_fixup_desc fixup =
 129     {
 130         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 131         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 132         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 133         0u, complex_fixup & (1u << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 134     };
 135     return fixup;
 136 }
 137
 138 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 139 {
 140     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 141 }
 142
 143 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 146 }
 147
 148 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 149 {
 150     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 151             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 152             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 153             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 154 }
 155
 156 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 157 {
 158     enum complex_fixup complex_fixup = 0;
 159     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 160     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 161     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 162     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 163     return complex_fixup;
 164 }
 165
 166 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 167 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 168 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 169
 170 /* Device caps */
 171 #define MAX_STREAM_OUT              4
 172 #define MAX_STREAMS                 16
 173 #define MAX_TEXTURES                8
 174 #define MAX_FRAGMENT_SAMPLERS       16
 175 #define MAX_VERTEX_SAMPLERS         4
 176 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 177 #define MAX_ACTIVE_LIGHTS           8
 178 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 179 #define MAX_CONSTANT_BUFFERS        15
 180 #define MAX_SAMPLER_OBJECTS         16
 181 #define MAX_SHADER_RESOURCE_VIEWS   128
 182 #define MAX_VERTEX_BLENDS           4
 183
 184 struct min_lookup
 185 {
 186     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 187 };
 188
 189 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 190 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 191
 192 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 193
 194 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 195 {
 196     return magLookup[mag_filter];
 197 }
 198
 199 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 200         enum wined3d_texture_filter_type mip_filter)
 201 {
 202     return minMipLookup[min_filter].mip[mip_filter];
 203 }
 204
 205 /* float_16_to_32() and float_32_to_16() (see implementation in
 206  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 207  * to standard C floats and vice versa. They do not depend on the encoding
 208  * of the C float, so they are platform independent, but slow. On x86 and
 209  * other IEEE 754 compliant platforms the conversion can be accelerated by
 210  * bit shifting the exponent and mantissa. There are also some SSE-based
 211  * assembly routines out there.
 212  *
 213  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 214  */
 215 static inline float float_16_to_32(const unsigned short *in)
 216 {
 217     const unsigned short s = ((*in) & 0x8000u);
 218     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 219     const unsigned short m = (*in) & 0x3ffu;
 220     const float sgn = (s ? -1.0f : 1.0f);
 221
 222     if(e == 0) {
 223         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 224         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 225     } else if(e < 31) {
 226         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 227     } else {
 228         if(m == 0) return sgn * INFINITY;
 229         else return NAN;
 230     }
 231 }
 232
 233 static inline float float_24_to_32(DWORD in)
 234 {
 235     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 236     const unsigned short e = (in & 0x780000u) >> 19;
 237     const unsigned int m = in & 0x7ffffu;
 238
 239     if (e == 0)
 240     {
 241         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 242         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 243     }
 244     else if (e < 15)
 245     {
 246         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 247     }
 248     else
 249     {
 250         if (m == 0) return sgn * INFINITY;
 251         else return NAN;
 252     }
 253 }
 254
 255 #define ORM_BACKBUFFER  0
 256 #define ORM_FBO         1
 257
 258 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 259 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 260
 261 /* NOTE: When adding fields to this structure, make sure to update the default
 262  * values in wined3d_main.c as well. */
 263 struct wined3d_settings
 264 {
 265     DWORD max_gl_version;
 266     BOOL glslRequested;
 267     int offscreen_rendering_mode;
 268     unsigned short pci_vendor_id;
 269     unsigned short pci_device_id;
 270     /* Memory tracking and object counting. */
 271     UINT64 emulated_textureram;
 272     char *logo;
 273     int allow_multisampling;
 274     BOOL strict_draw_ordering;
 275     BOOL always_offscreen;
 276     unsigned int max_sm_vs;
 277     unsigned int max_sm_gs;
 278     unsigned int max_sm_ps;
 279     BOOL no_3d;
 280 };
 281
 282 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 283
 284 enum wined3d_shader_resource_type
 285 {
 286     WINED3D_SHADER_RESOURCE_NONE,
 287     WINED3D_SHADER_RESOURCE_BUFFER,
 288     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 289     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 290     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 291     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 292     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 293     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 294     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 295     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 296 };
 297
 298 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 299 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 300 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 301 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 302 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 303 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 304 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 305 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 306 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 307 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 308 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 309 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 310 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 311 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 312 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 313 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 314 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 315 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 316 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 317 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 318
 319 enum wined3d_shader_register_type
 320 {
 321     WINED3DSPR_TEMP = 0,
 322     WINED3DSPR_INPUT = 1,
 323     WINED3DSPR_CONST = 2,
 324     WINED3DSPR_ADDR = 3,
 325     WINED3DSPR_TEXTURE = 3,
 326     WINED3DSPR_RASTOUT = 4,
 327     WINED3DSPR_ATTROUT = 5,
 328     WINED3DSPR_TEXCRDOUT = 6,
 329     WINED3DSPR_OUTPUT = 6,
 330     WINED3DSPR_CONSTINT = 7,
 331     WINED3DSPR_COLOROUT = 8,
 332     WINED3DSPR_DEPTHOUT = 9,
 333     WINED3DSPR_SAMPLER = 10,
 334     WINED3DSPR_CONST2 = 11,
 335     WINED3DSPR_CONST3 = 12,
 336     WINED3DSPR_CONST4 = 13,
 337     WINED3DSPR_CONSTBOOL = 14,
 338     WINED3DSPR_LOOP = 15,
 339     WINED3DSPR_TEMPFLOAT16 = 16,
 340     WINED3DSPR_MISCTYPE = 17,
 341     WINED3DSPR_LABEL = 18,
 342     WINED3DSPR_PREDICATE = 19,
 343     WINED3DSPR_IMMCONST,
 344     WINED3DSPR_CONSTBUFFER,
 345     WINED3DSPR_PRIMID,
 346     WINED3DSPR_NULL,
 347     WINED3DSPR_RESOURCE,
 348 };
 349
 350 enum wined3d_data_type
 351 {
 352     WINED3D_DATA_FLOAT,
 353     WINED3D_DATA_INT,
 354     WINED3D_DATA_RESOURCE,
 355     WINED3D_DATA_SAMPLER,
 356     WINED3D_DATA_UINT,
 357     WINED3D_DATA_UNORM,
 358     WINED3D_DATA_SNORM,
 359 };
 360
 361 enum wined3d_immconst_type
 362 {
 363     WINED3D_IMMCONST_SCALAR,
 364     WINED3D_IMMCONST_VEC4,
 365 };
 366
 367 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 368
 369 enum wined3d_shader_src_modifier
 370 {
 371     WINED3DSPSM_NONE = 0,
 372     WINED3DSPSM_NEG = 1,
 373     WINED3DSPSM_BIAS = 2,
 374     WINED3DSPSM_BIASNEG = 3,
 375     WINED3DSPSM_SIGN = 4,
 376     WINED3DSPSM_SIGNNEG = 5,
 377     WINED3DSPSM_COMP = 6,
 378     WINED3DSPSM_X2 = 7,
 379     WINED3DSPSM_X2NEG = 8,
 380     WINED3DSPSM_DZ = 9,
 381     WINED3DSPSM_DW = 10,
 382     WINED3DSPSM_ABS = 11,
 383     WINED3DSPSM_ABSNEG = 12,
 384     WINED3DSPSM_NOT = 13,
 385 };
 386
 387 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 388 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 389 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 390 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 391 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 392
 393 enum wined3d_shader_dst_modifier
 394 {
 395     WINED3DSPDM_NONE = 0,
 396     WINED3DSPDM_SATURATE = 1,
 397     WINED3DSPDM_PARTIALPRECISION = 2,
 398     WINED3DSPDM_MSAMPCENTROID = 4,
 399 };
 400
 401 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 402 #define WINED3DSI_TEXLD_PROJECT     0x1
 403 #define WINED3DSI_TEXLD_BIAS        0x2
 404 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 405
 406 enum wined3d_shader_rel_op
 407 {
 408     WINED3D_SHADER_REL_OP_GT = 1,
 409     WINED3D_SHADER_REL_OP_EQ = 2,
 410     WINED3D_SHADER_REL_OP_GE = 3,
 411     WINED3D_SHADER_REL_OP_LT = 4,
 412     WINED3D_SHADER_REL_OP_NE = 5,
 413     WINED3D_SHADER_REL_OP_LE = 6,
 414 };
 415
 416 #define WINED3D_SM1_VS  0xfffeu
 417 #define WINED3D_SM1_PS  0xffffu
 418 #define WINED3D_SM4_PS  0x0000u
 419 #define WINED3D_SM4_VS  0x0001u
 420 #define WINED3D_SM4_GS  0x0002u
 421
 422 /* Shader version tokens, and shader end tokens */
 423 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 424 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 425
 426 /* Shader backends */
 427
 428 /* TODO: Make this dynamic, based on shader limits ? */
 429 #define MAX_ATTRIBS 16
 430 #define MAX_REG_ADDR 1
 431 #define MAX_REG_TEMP 32
 432 #define MAX_REG_TEXCRD 8
 433 #define MAX_REG_INPUT 32
 434 #define MAX_REG_OUTPUT 32
 435 #define MAX_CONST_I 16
 436 #define MAX_CONST_B 16
 437 #define WINED3D_MAX_CBS 15
 438
 439 /* FIXME: This needs to go up to 2048 for
 440  * Shader model 3 according to msdn (and for software shaders) */
 441 #define MAX_LABELS 16
 442
 443 struct wined3d_string_buffer
 444 {
 445     struct list entry;
 446     char *buffer;
 447     unsigned int buffer_size;
 448     unsigned int content_size;
 449 };
 450
 451 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 452 {
 453     WINED3DSIH_ABS,
 454     WINED3DSIH_ADD,
 455     WINED3DSIH_AND,
 456     WINED3DSIH_BEM,
 457     WINED3DSIH_BREAK,
 458     WINED3DSIH_BREAKC,
 459     WINED3DSIH_BREAKP,
 460     WINED3DSIH_CALL,
 461     WINED3DSIH_CALLNZ,
 462     WINED3DSIH_CMP,
 463     WINED3DSIH_CND,
 464     WINED3DSIH_CRS,
 465     WINED3DSIH_CUT,
 466     WINED3DSIH_DCL,
 467     WINED3DSIH_DCL_CONSTANT_BUFFER,
 468     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 469     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 470     WINED3DSIH_DCL_VERTICES_OUT,
 471     WINED3DSIH_DEF,
 472     WINED3DSIH_DEFB,
 473     WINED3DSIH_DEFI,
 474     WINED3DSIH_DIV,
 475     WINED3DSIH_DP2,
 476     WINED3DSIH_DP2ADD,
 477     WINED3DSIH_DP3,
 478     WINED3DSIH_DP4,
 479     WINED3DSIH_DST,
 480     WINED3DSIH_DSX,
 481     WINED3DSIH_DSY,
 482     WINED3DSIH_ELSE,
 483     WINED3DSIH_EMIT,
 484     WINED3DSIH_ENDIF,
 485     WINED3DSIH_ENDLOOP,
 486     WINED3DSIH_ENDREP,
 487     WINED3DSIH_EQ,
 488     WINED3DSIH_EXP,
 489     WINED3DSIH_EXPP,
 490     WINED3DSIH_FRC,
 491     WINED3DSIH_FTOI,
 492     WINED3DSIH_GE,
 493     WINED3DSIH_IADD,
 494     WINED3DSIH_IEQ,
 495     WINED3DSIH_IF,
 496     WINED3DSIH_IFC,
 497     WINED3DSIH_IGE,
 498     WINED3DSIH_IMUL,
 499     WINED3DSIH_ISHL,
 500     WINED3DSIH_ITOF,
 501     WINED3DSIH_LABEL,
 502     WINED3DSIH_LD,
 503     WINED3DSIH_LIT,
 504     WINED3DSIH_LOG,
 505     WINED3DSIH_LOGP,
 506     WINED3DSIH_LOOP,
 507     WINED3DSIH_LRP,
 508     WINED3DSIH_LT,
 509     WINED3DSIH_M3x2,
 510     WINED3DSIH_M3x3,
 511     WINED3DSIH_M3x4,
 512     WINED3DSIH_M4x3,
 513     WINED3DSIH_M4x4,
 514     WINED3DSIH_MAD,
 515     WINED3DSIH_MAX,
 516     WINED3DSIH_MIN,
 517     WINED3DSIH_MOV,
 518     WINED3DSIH_MOVA,
 519     WINED3DSIH_MOVC,
 520     WINED3DSIH_MUL,
 521     WINED3DSIH_NE,
 522     WINED3DSIH_NOP,
 523     WINED3DSIH_NRM,
 524     WINED3DSIH_OR,
 525     WINED3DSIH_PHASE,
 526     WINED3DSIH_POW,
 527     WINED3DSIH_RCP,
 528     WINED3DSIH_REP,
 529     WINED3DSIH_RET,
 530     WINED3DSIH_ROUND_NI,
 531     WINED3DSIH_RSQ,
 532     WINED3DSIH_SAMPLE,
 533     WINED3DSIH_SAMPLE_GRAD,
 534     WINED3DSIH_SAMPLE_LOD,
 535     WINED3DSIH_SETP,
 536     WINED3DSIH_SGE,
 537     WINED3DSIH_SGN,
 538     WINED3DSIH_SINCOS,
 539     WINED3DSIH_SLT,
 540     WINED3DSIH_SQRT,
 541     WINED3DSIH_SUB,
 542     WINED3DSIH_TEX,
 543     WINED3DSIH_TEXBEM,
 544     WINED3DSIH_TEXBEML,
 545     WINED3DSIH_TEXCOORD,
 546     WINED3DSIH_TEXDEPTH,
 547     WINED3DSIH_TEXDP3,
 548     WINED3DSIH_TEXDP3TEX,
 549     WINED3DSIH_TEXKILL,
 550     WINED3DSIH_TEXLDD,
 551     WINED3DSIH_TEXLDL,
 552     WINED3DSIH_TEXM3x2DEPTH,
 553     WINED3DSIH_TEXM3x2PAD,
 554     WINED3DSIH_TEXM3x2TEX,
 555     WINED3DSIH_TEXM3x3,
 556     WINED3DSIH_TEXM3x3DIFF,
 557     WINED3DSIH_TEXM3x3PAD,
 558     WINED3DSIH_TEXM3x3SPEC,
 559     WINED3DSIH_TEXM3x3TEX,
 560     WINED3DSIH_TEXM3x3VSPEC,
 561     WINED3DSIH_TEXREG2AR,
 562     WINED3DSIH_TEXREG2GB,
 563     WINED3DSIH_TEXREG2RGB,
 564     WINED3DSIH_UDIV,
 565     WINED3DSIH_UGE,
 566     WINED3DSIH_USHR,
 567     WINED3DSIH_UTOF,
 568     WINED3DSIH_XOR,
 569     WINED3DSIH_TABLE_SIZE
 570 };
 571
 572 enum wined3d_shader_type
 573 {
 574     WINED3D_SHADER_TYPE_PIXEL,
 575     WINED3D_SHADER_TYPE_VERTEX,
 576     WINED3D_SHADER_TYPE_GEOMETRY,
 577     WINED3D_SHADER_TYPE_COUNT,
 578 };
 579
 580 struct wined3d_shader_version
 581 {
 582     enum wined3d_shader_type type;
 583     BYTE major;
 584     BYTE minor;
 585 };
 586
 587 struct wined3d_shader_resource_info
 588 {
 589     enum wined3d_shader_resource_type type;
 590     enum wined3d_data_type data_type;
 591 };
 592
 593 struct wined3d_shader_sampler_map_entry
 594 {
 595     unsigned int resource_idx;
 596     unsigned int sampler_idx;
 597     unsigned int bind_idx;
 598 };
 599
 600 struct wined3d_shader_sampler_map
 601 {
 602     struct wined3d_shader_sampler_map_entry *entries;
 603     size_t size;
 604     size_t count;
 605 };
 606
 607 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 608
 609 struct wined3d_shader_reg_maps
 610 {
 611     struct wined3d_shader_version shader_version;
 612     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 613     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 614     WORD labels;                                    /* MAX_LABELS, 16 */
 615     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 616     DWORD *constf;                                  /* pixel, vertex */
 617     union
 618     {
 619         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 620         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 621     } u;
 622     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 623     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 624     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 625     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 626     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 627     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 628     UINT cb_sizes[WINED3D_MAX_CBS];
 629
 630     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 631     struct wined3d_shader_sampler_map sampler_map;
 632     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 633     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 634
 635     WORD usesnrm        : 1;
 636     WORD vpos           : 1;
 637     WORD usesdsx        : 1;
 638     WORD usesdsy        : 1;
 639     WORD usestexldd     : 1;
 640     WORD usesmova       : 1;
 641     WORD usesfacing     : 1;
 642     WORD usesrelconstF  : 1;
 643     WORD fog            : 1;
 644     WORD usestexldl     : 1;
 645     WORD usesifc        : 1;
 646     WORD usescall       : 1;
 647     WORD usespow        : 1;
 648     WORD point_size     : 1;
 649     WORD padding        : 2;
 650
 651     DWORD rt_mask; /* Used render targets, 32 max. */
 652
 653     /* Whether or not loops are used in this shader, and nesting depth */
 654     unsigned loop_depth;
 655     UINT min_rel_offset, max_rel_offset;
 656 };
 657
 658 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 659  * state information between multiple instructions. */
 660 struct wined3d_shader_tex_mx
 661 {
 662     unsigned int current_row;
 663     DWORD texcoord_w[2];
 664 };
 665
 666 struct wined3d_shader_loop_state
 667 {
 668     UINT current_depth;
 669     UINT current_reg;
 670 };
 671
 672 struct wined3d_shader_context
 673 {
 674     const struct wined3d_shader *shader;
 675     const struct wined3d_gl_info *gl_info;
 676     const struct wined3d_shader_reg_maps *reg_maps;
 677     struct wined3d_string_buffer *buffer;
 678     struct wined3d_shader_tex_mx *tex_mx;
 679     struct wined3d_shader_loop_state *loop_state;
 680     void *backend_data;
 681 };
 682
 683 struct wined3d_shader_register_index
 684 {
 685     const struct wined3d_shader_src_param *rel_addr;
 686     unsigned int offset;
 687 };
 688
 689 struct wined3d_shader_register
 690 {
 691     enum wined3d_shader_register_type type;
 692     enum wined3d_data_type data_type;
 693     struct wined3d_shader_register_index idx[2];
 694     enum wined3d_immconst_type immconst_type;
 695     DWORD immconst_data[4];
 696 };
 697
 698 struct wined3d_shader_dst_param
 699 {
 700     struct wined3d_shader_register reg;
 701     DWORD write_mask;
 702     DWORD modifiers;
 703     DWORD shift;
 704 };
 705
 706 struct wined3d_shader_src_param
 707 {
 708     struct wined3d_shader_register reg;
 709     DWORD swizzle;
 710     enum wined3d_shader_src_modifier modifiers;
 711 };
 712
 713 struct wined3d_shader_semantic
 714 {
 715     enum wined3d_decl_usage usage;
 716     UINT usage_idx;
 717     enum wined3d_shader_resource_type resource_type;
 718     enum wined3d_data_type resource_data_type;
 719     struct wined3d_shader_dst_param reg;
 720 };
 721
 722 struct wined3d_shader_instruction
 723 {
 724     const struct wined3d_shader_context *ctx;
 725     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 726     DWORD flags;
 727     BOOL coissue;
 728     const struct wined3d_shader_src_param *predicate;
 729     UINT dst_count;
 730     const struct wined3d_shader_dst_param *dst;
 731     UINT src_count;
 732     const struct wined3d_shader_src_param *src;
 733     union
 734     {
 735         struct wined3d_shader_semantic semantic;
 736         enum wined3d_primitive_type primitive_type;
 737         struct wined3d_shader_src_param src;
 738         UINT count;
 739     } declaration;
 740 };
 741
 742 struct wined3d_shader_attribute
 743 {
 744     enum wined3d_decl_usage usage;
 745     UINT usage_idx;
 746 };
 747
 748 struct wined3d_shader_loop_control
 749 {
 750     unsigned int count;
 751     unsigned int start;
 752     int step;
 753 };
 754
 755 struct wined3d_shader_frontend
 756 {
 757     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 758     void (*shader_free)(void *data);
 759     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 760     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 761     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 762 };
 763
 764 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 765 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 766
 767 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 768
 769 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 770 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 771
 772 struct shader_caps
 773 {
 774     UINT vs_version;
 775     UINT gs_version;
 776     UINT ps_version;
 777
 778     DWORD vs_uniform_count;
 779     DWORD ps_uniform_count;
 780     float ps_1x_max_value;
 781     DWORD varying_count;
 782
 783     DWORD wined3d_caps;
 784 };
 785
 786 enum wined3d_gl_resource_type
 787 {
 788     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 789     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 790     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 791     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 792     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 793     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 794     WINED3D_GL_RES_TYPE_RB              = 6,
 795     WINED3D_GL_RES_TYPE_COUNT           = 7,
 796 };
 797
 798 enum vertexprocessing_mode {
 799     fixedfunction,
 800     vertexshader,
 801     pretransformed
 802 };
 803
 804 #define WINED3D_CONST_NUM_UNUSED ~0U
 805
 806 enum wined3d_ffp_ps_fog_mode
 807 {
 808     WINED3D_FFP_PS_FOG_OFF,
 809     WINED3D_FFP_PS_FOG_LINEAR,
 810     WINED3D_FFP_PS_FOG_EXP,
 811     WINED3D_FFP_PS_FOG_EXP2,
 812 };
 813
 814 /* Stateblock dependent parameters which have to be hardcoded
 815  * into the shader code
 816  */
 817
 818 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 819 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 820 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 821 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 822 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 823
 824 /* Used for Shader Model 1 pixel shaders to track the bound texture
 825  * type. 2D and RECT textures are separated through NP2 fixup. */
 826 enum wined3d_shader_tex_types
 827 {
 828     WINED3D_SHADER_TEX_2D   = 0,
 829     WINED3D_SHADER_TEX_3D   = 1,
 830     WINED3D_SHADER_TEX_CUBE = 2,
 831 };
 832
 833 struct ps_compile_args {
 834     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 835     enum vertexprocessing_mode  vp_mode;
 836     enum wined3d_ffp_ps_fog_mode fog;
 837     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 838     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 839     WORD                        srgb_correction;
 840     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 841        D3D9 has a limit of 16 samplers and the fixup is superfluous
 842        in D3D10 (unconditional NP2 support mandatory). */
 843     WORD                        np2_fixup;
 844     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 845     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
 846     BOOL pointsprite;
 847 };
 848
 849 enum fog_src_type {
 850     VS_FOG_Z        = 0,
 851     VS_FOG_COORD    = 1
 852 };
 853
 854 struct vs_compile_args
 855 {
 856     BYTE fog_src;
 857     BYTE clip_enabled : 1;
 858     BYTE point_size : 1;
 859     BYTE per_vertex_point_size : 1;
 860     BYTE padding : 5;
 861     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 862 };
 863
 864 struct wined3d_context;
 865 struct wined3d_state;
 866 struct fragment_pipeline;
 867 struct wined3d_vertex_pipe_ops;
 868
 869 struct wined3d_shader_backend_ops
 870 {
 871     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 872     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 873             const struct wined3d_state *state);
 874     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 875     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 876             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
 877     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 878     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 879     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 880     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 881             const struct wined3d_state *state);
 882     void (*shader_destroy)(struct wined3d_shader *shader);
 883     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 884             const struct fragment_pipeline *fragment_pipe);
 885     void (*shader_free_private)(struct wined3d_device *device);
 886     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 887     void (*shader_free_context_data)(struct wined3d_context *context);
 888     void (*shader_init_context_state)(struct wined3d_context *context);
 889     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 890     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 891     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 892 };
 893
 894 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 895 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 896 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 897
 898 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 899
 900 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 901 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 902 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 903 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 904
 905 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 906 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 907 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 908 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 909
 910 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 911   (vec)[0] = D3DCOLOR_R(dw); \
 912   (vec)[1] = D3DCOLOR_G(dw); \
 913   (vec)[2] = D3DCOLOR_B(dw); \
 914   (vec)[3] = D3DCOLOR_A(dw); \
 915 } while(0)
 916
 917 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 918
 919 /* Checking of API calls */
 920 /* --------------------- */
 921 #ifndef WINE_NO_DEBUG_MSGS
 922 #define checkGLcall(A)                                              \
 923 do {                                                                \
 924     GLint err;                                                      \
 925     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 926     err = gl_info->gl_ops.gl.p_glGetError();                        \
 927     if (err == GL_NO_ERROR) {                                       \
 928        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 929                                                                     \
 930     } else do {                                                     \
 931         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 932             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 933        err = gl_info->gl_ops.gl.p_glGetError();                     \
 934     } while (err != GL_NO_ERROR);                                   \
 935 } while(0)
 936 #else
 937 #define checkGLcall(A) do {} while(0)
 938 #endif
 939
 940 enum wined3d_ffp_idx
 941 {
 942     WINED3D_FFP_POSITION = 0,
 943     WINED3D_FFP_BLENDWEIGHT = 1,
 944     WINED3D_FFP_BLENDINDICES = 2,
 945     WINED3D_FFP_NORMAL = 3,
 946     WINED3D_FFP_PSIZE = 4,
 947     WINED3D_FFP_DIFFUSE = 5,
 948     WINED3D_FFP_SPECULAR = 6,
 949     WINED3D_FFP_TEXCOORD0 = 7,
 950     WINED3D_FFP_TEXCOORD1 = 8,
 951     WINED3D_FFP_TEXCOORD2 = 9,
 952     WINED3D_FFP_TEXCOORD3 = 10,
 953     WINED3D_FFP_TEXCOORD4 = 11,
 954     WINED3D_FFP_TEXCOORD5 = 12,
 955     WINED3D_FFP_TEXCOORD6 = 13,
 956     WINED3D_FFP_TEXCOORD7 = 14,
 957     WINED3D_FFP_ATTRIBS_COUNT = 15,
 958 };
 959
 960 enum wined3d_ffp_emit_idx
 961 {
 962     WINED3D_FFP_EMIT_FLOAT1 = 0,
 963     WINED3D_FFP_EMIT_FLOAT2 = 1,
 964     WINED3D_FFP_EMIT_FLOAT3 = 2,
 965     WINED3D_FFP_EMIT_FLOAT4 = 3,
 966     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 967     WINED3D_FFP_EMIT_UBYTE4 = 5,
 968     WINED3D_FFP_EMIT_SHORT2 = 6,
 969     WINED3D_FFP_EMIT_SHORT4 = 7,
 970     WINED3D_FFP_EMIT_UBYTE4N = 8,
 971     WINED3D_FFP_EMIT_SHORT2N = 9,
 972     WINED3D_FFP_EMIT_SHORT4N = 10,
 973     WINED3D_FFP_EMIT_USHORT2N = 11,
 974     WINED3D_FFP_EMIT_USHORT4N = 12,
 975     WINED3D_FFP_EMIT_UDEC3 = 13,
 976     WINED3D_FFP_EMIT_DEC3N = 14,
 977     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 978     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 979     WINED3D_FFP_EMIT_INVALID = 17,
 980     WINED3D_FFP_EMIT_COUNT = 18
 981 };
 982
 983 struct wined3d_bo_address
 984 {
 985     GLuint buffer_object;
 986     BYTE *addr;
 987 };
 988
 989 struct wined3d_const_bo_address
 990 {
 991     GLuint buffer_object;
 992     const BYTE *addr;
 993 };
 994
 995 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
 996 {
 997     return (struct wined3d_const_bo_address *)data;
 998 }
 999
1000 struct wined3d_stream_info_element
1001 {
1002     const struct wined3d_format *format;
1003     struct wined3d_bo_address data;
1004     GLsizei stride;
1005     unsigned int stream_idx;
1006     unsigned int divisor;
1007 };
1008
1009 struct wined3d_stream_info
1010 {
1011     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1012     DWORD position_transformed : 1;
1013     DWORD all_vbo : 1;
1014     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1015     WORD use_map; /* MAX_ATTRIBS, 16 */
1016 };
1017
1018 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1019         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1020 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1021
1022 #define eps 1e-8f
1023
1024 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1025     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1026
1027 /* Routines and structures related to state management */
1028
1029 #define STATE_RENDER(a) (a)
1030 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1031
1032 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1033 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1034
1035 /* + 1 because samplers start with 0 */
1036 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1037 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1038
1039 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1040 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1041
1042 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1043 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1044
1045 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1046 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1047
1048 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1049 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1050
1051 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1052 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1053 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1054 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1055
1056 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1057 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1058
1059 #define STATE_VIEWPORT (STATE_VDECL + 1)
1060 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1061
1062 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1063 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1064 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1065 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1066
1067 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1068 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1069
1070 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1071 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1072
1073 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1074 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1075
1076 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1077 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1078
1079 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1080 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1081
1082 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1083 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1084
1085 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1086 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1087
1088 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1089 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1090
1091 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1092 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1093
1094 #define STATE_HIGHEST (STATE_COLOR_KEY)
1095
1096 enum fogsource {
1097     FOGSOURCE_FFP,
1098     FOGSOURCE_VS,
1099     FOGSOURCE_COORD,
1100 };
1101
1102 struct wined3d_occlusion_query
1103 {
1104     struct list entry;
1105     GLuint id;
1106     struct wined3d_context *context;
1107 };
1108
1109 union wined3d_gl_query_object
1110 {
1111     GLuint id;
1112     GLsync sync;
1113 };
1114
1115 struct wined3d_event_query
1116 {
1117     struct list entry;
1118     union wined3d_gl_query_object object;
1119     struct wined3d_context *context;
1120 };
1121
1122 enum wined3d_event_query_result
1123 {
1124     WINED3D_EVENT_QUERY_OK,
1125     WINED3D_EVENT_QUERY_WAITING,
1126     WINED3D_EVENT_QUERY_NOT_STARTED,
1127     WINED3D_EVENT_QUERY_WRONG_THREAD,
1128     WINED3D_EVENT_QUERY_ERROR
1129 };
1130
1131 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1132 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1133         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1134 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1135 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1136
1137 struct wined3d_timestamp_query
1138 {
1139     struct list entry;
1140     GLuint id;
1141     struct wined3d_context *context;
1142 };
1143
1144 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1145 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1146
1147 struct wined3d_context
1148 {
1149     const struct wined3d_gl_info *gl_info;
1150     const struct wined3d_d3d_info *d3d_info;
1151     const struct StateEntry *state_table;
1152     /* State dirtification
1153      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1154      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1155      * 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
1156      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1157      */
1158     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1159     DWORD                   numDirtyEntries;
1160     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1161
1162     struct wined3d_swapchain *swapchain;
1163     struct wined3d_surface *current_rt;
1164     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1165
1166     /* Stores some information about the context state for optimization */
1167     DWORD render_offscreen : 1;
1168     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1169     DWORD last_was_pshader : 1;
1170     DWORD last_was_vshader : 1;
1171     DWORD namedArraysLoaded : 1;
1172     DWORD numberedArraysLoaded : 1;
1173     DWORD last_was_blit : 1;
1174     DWORD last_was_ckey : 1;
1175     DWORD fog_coord : 1;
1176     DWORD fog_enabled : 1;
1177     DWORD num_untracked_materials : 2;  /* Max value 2 */
1178     DWORD current : 1;
1179     DWORD destroyed : 1;
1180     DWORD valid : 1;
1181     DWORD use_immediate_mode_draw : 1;
1182     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1183     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1184     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1185     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1186     DWORD rebind_fbo : 1;
1187     DWORD needs_set : 1;
1188     DWORD hdc_is_private : 1;
1189     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1190     DWORD update_shader_resource_bindings : 1;
1191     DWORD padding : 15;
1192     DWORD shader_update_mask;
1193     DWORD constant_update_mask;
1194     DWORD                   numbered_array_mask;
1195     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1196     GLenum                  untracked_materials[2];
1197     UINT                    blit_w, blit_h;
1198     enum fogsource          fog_source;
1199     DWORD active_texture;
1200     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1201
1202     UINT instance_count;
1203
1204     /* The actual opengl context */
1205     UINT level;
1206     HGLRC restore_ctx;
1207     HDC restore_dc;
1208     int restore_pf;
1209     HWND restore_pf_win;
1210     HGLRC                   glCtx;
1211     HWND                    win_handle;
1212     HDC                     hdc;
1213     int pixel_format;
1214     GLint                   aux_buffers;
1215
1216     void *shader_backend_data;
1217     void *fragment_pipe_data;
1218
1219     /* FBOs */
1220     UINT                    fbo_entry_count;
1221     struct list             fbo_list;
1222     struct list             fbo_destroy_list;
1223     struct fbo_entry        *current_fbo;
1224     GLuint                  fbo_read_binding;
1225     GLuint                  fbo_draw_binding;
1226     struct wined3d_surface **blit_targets;
1227     GLenum *draw_buffers;
1228     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1229
1230     /* Queries */
1231     GLuint *free_occlusion_queries;
1232     UINT free_occlusion_query_size;
1233     UINT free_occlusion_query_count;
1234     struct list occlusion_queries;
1235
1236     union wined3d_gl_query_object *free_event_queries;
1237     UINT free_event_query_size;
1238     UINT free_event_query_count;
1239     struct list event_queries;
1240
1241     GLuint *free_timestamp_queries;
1242     UINT free_timestamp_query_size;
1243     UINT free_timestamp_query_count;
1244     struct list timestamp_queries;
1245
1246     struct wined3d_stream_info stream_info;
1247
1248     /* Fences for GL_APPLE_flush_buffer_range */
1249     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1250     unsigned int num_buffer_queries;
1251
1252     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1253     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1254
1255     /* Extension emulation */
1256     GLint                   gl_fog_source;
1257     GLfloat                 fog_coord_value;
1258     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1259     GLuint                  dummy_arbfp_prog;
1260 };
1261
1262 struct wined3d_fb_state
1263 {
1264     struct wined3d_rendertarget_view **render_targets;
1265     struct wined3d_rendertarget_view *depth_stencil;
1266 };
1267
1268 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1269
1270 struct StateEntry
1271 {
1272     DWORD representative;
1273     APPLYSTATEFUNC apply;
1274 };
1275
1276 struct StateEntryTemplate
1277 {
1278     DWORD state;
1279     struct StateEntry content;
1280     enum wined3d_gl_extension extension;
1281 };
1282
1283 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1284 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1285 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1286
1287 struct fragment_caps
1288 {
1289     DWORD wined3d_caps;
1290     DWORD PrimitiveMiscCaps;
1291     DWORD TextureOpCaps;
1292     DWORD MaxTextureBlendStages;
1293     DWORD MaxSimultaneousTextures;
1294 };
1295
1296 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1297 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1298
1299 struct fragment_pipeline
1300 {
1301     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1302     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1303     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1304     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1305     void (*free_private)(struct wined3d_device *device);
1306     BOOL (*allocate_context_data)(struct wined3d_context *context);
1307     void (*free_context_data)(struct wined3d_context *context);
1308     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1309     const struct StateEntryTemplate *states;
1310 };
1311
1312 struct wined3d_vertex_caps
1313 {
1314     BOOL xyzrhw;
1315     BOOL ffp_generic_attributes;
1316     DWORD max_active_lights;
1317     DWORD max_vertex_blend_matrices;
1318     DWORD max_vertex_blend_matrix_index;
1319     DWORD vertex_processing_caps;
1320     DWORD fvf_caps;
1321     DWORD max_user_clip_planes;
1322     DWORD raster_caps;
1323 };
1324
1325 struct wined3d_vertex_pipe_ops
1326 {
1327     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1328     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1329     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1330     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1331     void (*vp_free)(struct wined3d_device *device);
1332     const struct StateEntryTemplate *vp_states;
1333 };
1334
1335 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1336 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1337 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1338 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1339 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1340 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1341 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1342 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1343
1344 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1345 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1346 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1347
1348 /* "Base" state table */
1349 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1350         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1351         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1352         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1353
1354 enum wined3d_blit_op
1355 {
1356     WINED3D_BLIT_OP_COLOR_BLIT,
1357     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1358     WINED3D_BLIT_OP_COLOR_FILL,
1359     WINED3D_BLIT_OP_DEPTH_FILL,
1360     WINED3D_BLIT_OP_DEPTH_BLIT,
1361 };
1362
1363 /* Shaders for color conversions in blits. Do not do blit operations while
1364  * already under the GL lock. */
1365 struct blit_shader
1366 {
1367     HRESULT (*alloc_private)(struct wined3d_device *device);
1368     void (*free_private)(struct wined3d_device *device);
1369     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1370             const struct wined3d_color_key *color_key);
1371     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1372     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1373             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1374             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1375             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1376     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1377             const RECT *dst_rect, const struct wined3d_color *color);
1378     HRESULT (*depth_fill)(struct wined3d_device *device,
1379             struct wined3d_surface *surface, const RECT *rect, float depth);
1380     void (*blit_surface)(struct wined3d_device *device, DWORD filter,
1381             struct wined3d_surface *src_surface, const RECT *src_rect,
1382             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1383             const struct wined3d_color_key *color_key);
1384 };
1385
1386 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1387 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1388 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1389
1390 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1391         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1392         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1393         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1394         DECLSPEC_HIDDEN;
1395
1396 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1397         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1398 void context_alloc_event_query(struct wined3d_context *context,
1399         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1400 void context_alloc_occlusion_query(struct wined3d_context *context,
1401         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1402 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1403 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1404         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1405 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1406 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1407         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1408 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1409         unsigned int unit) DECLSPEC_HIDDEN;
1410 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1411 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1412 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1413         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1414 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1415 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1416 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1417 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1418 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1419 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1420 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1421 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1422 void context_resource_released(const struct wined3d_device *device,
1423         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1424 void context_resource_unloaded(const struct wined3d_device *device,
1425         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1426 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1427 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1428 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1429 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1430 void context_state_drawbuf(struct wined3d_context *context,
1431         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1432 void context_state_fb(struct wined3d_context *context,
1433         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1434 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1435 void context_stream_info_from_declaration(struct wined3d_context *context,
1436         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1437
1438 /*****************************************************************************
1439  * Internal representation of a light
1440  */
1441 struct wined3d_light_info
1442 {
1443     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1444     DWORD        OriginalIndex;
1445     LONG         glIndex;
1446     BOOL         enabled;
1447
1448     /* Converted parms to speed up swapping lights */
1449     struct wined3d_vec4 position;
1450     struct wined3d_vec4 direction;
1451     float exponent;
1452     float cutoff;
1453
1454     struct list entry;
1455 };
1456
1457 /* The default light parameters */
1458 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1459
1460 struct wined3d_pixel_format
1461 {
1462     int iPixelFormat; /* WGL pixel format */
1463     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1464     int redSize, greenSize, blueSize, alphaSize, colorSize;
1465     int depthSize, stencilSize;
1466     BOOL windowDrawable;
1467     BOOL doubleBuffer;
1468     int auxBuffers;
1469     int numSamples;
1470 };
1471
1472 enum wined3d_pci_vendor
1473 {
1474     HW_VENDOR_SOFTWARE              = 0x0000,
1475     HW_VENDOR_AMD                   = 0x1002,
1476     HW_VENDOR_NVIDIA                = 0x10de,
1477     HW_VENDOR_VMWARE                = 0x15ad,
1478     HW_VENDOR_INTEL                 = 0x8086,
1479 };
1480
1481 enum wined3d_pci_device
1482 {
1483     CARD_WINE                       = 0x0000,
1484
1485     CARD_AMD_RAGE_128PRO            = 0x5246,
1486     CARD_AMD_RADEON_7200            = 0x5144,
1487     CARD_AMD_RADEON_8500            = 0x514c,
1488     CARD_AMD_RADEON_9500            = 0x4144,
1489     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1490     CARD_AMD_RADEON_X700            = 0x5e4c,
1491     CARD_AMD_RADEON_X1600           = 0x71c2,
1492     CARD_AMD_RADEON_HD2350          = 0x94c7,
1493     CARD_AMD_RADEON_HD2600          = 0x9581,
1494     CARD_AMD_RADEON_HD2900          = 0x9400,
1495     CARD_AMD_RADEON_HD3200          = 0x9620,
1496     CARD_AMD_RADEON_HD4200M         = 0x9712,
1497     CARD_AMD_RADEON_HD4350          = 0x954f,
1498     CARD_AMD_RADEON_HD4600          = 0x9495,
1499     CARD_AMD_RADEON_HD4700          = 0x944e,
1500     CARD_AMD_RADEON_HD4800          = 0x944c,
1501     CARD_AMD_RADEON_HD5400          = 0x68f9,
1502     CARD_AMD_RADEON_HD5600          = 0x68d8,
1503     CARD_AMD_RADEON_HD5700          = 0x68be,
1504     CARD_AMD_RADEON_HD5800          = 0x6898,
1505     CARD_AMD_RADEON_HD5900          = 0x689c,
1506     CARD_AMD_RADEON_HD6300          = 0x9803,
1507     CARD_AMD_RADEON_HD6400          = 0x6770,
1508     CARD_AMD_RADEON_HD6410D         = 0x9644,
1509     CARD_AMD_RADEON_HD6550D         = 0x9640,
1510     CARD_AMD_RADEON_HD6600          = 0x6758,
1511     CARD_AMD_RADEON_HD6600M         = 0x6741,
1512     CARD_AMD_RADEON_HD6700          = 0x68ba,
1513     CARD_AMD_RADEON_HD6800          = 0x6739,
1514     CARD_AMD_RADEON_HD6900          = 0x6719,
1515     CARD_AMD_RADEON_HD7660D         = 0x9901,
1516     CARD_AMD_RADEON_HD7700          = 0x683d,
1517     CARD_AMD_RADEON_HD7800          = 0x6819,
1518     CARD_AMD_RADEON_HD7900          = 0x679a,
1519     CARD_AMD_RADEON_HD8600M         = 0x6660,
1520     CARD_AMD_RADEON_HD8670          = 0x6610,
1521     CARD_AMD_RADEON_HD8770          = 0x665c,
1522     CARD_AMD_RADEON_R3              = 0x9830,
1523     CARD_AMD_RADEON_R7              = 0x130f,
1524     CARD_AMD_RADEON_R9              = 0x67b1,
1525
1526     CARD_NVIDIA_RIVA_128            = 0x0018,
1527     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1528     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1529     CARD_NVIDIA_GEFORCE             = 0x0100,
1530     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1531     CARD_NVIDIA_GEFORCE2            = 0x0150,
1532     CARD_NVIDIA_GEFORCE3            = 0x0200,
1533     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1534     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1535     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1536     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1537     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1538     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1539     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1540     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1541     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1542     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1543     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1544     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1545     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1546     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1547     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1548     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1549     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1550     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1551     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1552     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1553     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1554     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1555     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1556     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1557     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1558     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1559     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1560     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1561     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1562     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1563     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1564     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1565     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1566     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1567     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1568     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1569     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1570     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1571     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1572     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1573     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1574     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1575     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1576     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1577     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1578     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1579     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1580     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1581     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1582     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1583     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1584     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1585     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1586     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1587     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1588     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1589     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1590     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1591     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1592     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1593     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1594     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1595     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1596     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1597     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1598     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1599     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1600     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1601     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1602     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1603     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1604     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1605     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1606     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1607     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1608     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1609     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1610     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1611     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1612     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1613     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1614
1615     CARD_VMWARE_SVGA3D              = 0x0405,
1616
1617     CARD_INTEL_830M                 = 0x3577,
1618     CARD_INTEL_855GM                = 0x3582,
1619     CARD_INTEL_845G                 = 0x2562,
1620     CARD_INTEL_865G                 = 0x2572,
1621     CARD_INTEL_915G                 = 0x2582,
1622     CARD_INTEL_E7221G               = 0x258a,
1623     CARD_INTEL_915GM                = 0x2592,
1624     CARD_INTEL_945G                 = 0x2772,
1625     CARD_INTEL_945GM                = 0x27a2,
1626     CARD_INTEL_945GME               = 0x27ae,
1627     CARD_INTEL_Q35                  = 0x29b2,
1628     CARD_INTEL_G33                  = 0x29c2,
1629     CARD_INTEL_Q33                  = 0x29d2,
1630     CARD_INTEL_PNVG                 = 0xa001,
1631     CARD_INTEL_PNVM                 = 0xa011,
1632     CARD_INTEL_965Q                 = 0x2992,
1633     CARD_INTEL_965G                 = 0x2982,
1634     CARD_INTEL_946GZ                = 0x2972,
1635     CARD_INTEL_965GM                = 0x2a02,
1636     CARD_INTEL_965GME               = 0x2a12,
1637     CARD_INTEL_GM45                 = 0x2a42,
1638     CARD_INTEL_IGD                  = 0x2e02,
1639     CARD_INTEL_Q45                  = 0x2e12,
1640     CARD_INTEL_G45                  = 0x2e22,
1641     CARD_INTEL_G41                  = 0x2e32,
1642     CARD_INTEL_B43                  = 0x2e92,
1643     CARD_INTEL_ILKD                 = 0x0042,
1644     CARD_INTEL_ILKM                 = 0x0046,
1645     CARD_INTEL_SNBD                 = 0x0122,
1646     CARD_INTEL_SNBM                 = 0x0126,
1647     CARD_INTEL_SNBS                 = 0x010a,
1648     CARD_INTEL_IVBD                 = 0x0162,
1649     CARD_INTEL_IVBM                 = 0x0166,
1650     CARD_INTEL_IVBS                 = 0x015a,
1651     CARD_INTEL_HWM                  = 0x0416,
1652 };
1653
1654 struct wined3d_fbo_ops
1655 {
1656     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1657     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1658     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1659     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1660     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1661             GLsizei width, GLsizei height);
1662     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1663             GLenum internalformat, GLsizei width, GLsizei height);
1664     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1665     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1666     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1667     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1668     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1669     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1670     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1671             GLenum textarget, GLuint texture, GLint level);
1672     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1673             GLenum textarget, GLuint texture, GLint level);
1674     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1675             GLenum textarget, GLuint texture, GLint level, GLint layer);
1676     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1677             GLenum renderbuffertarget, GLuint renderbuffer);
1678     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1679             GLenum pname, GLint *params);
1680     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1681             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1682     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1683 };
1684
1685 struct wined3d_gl_limits
1686 {
1687     UINT buffers;
1688     UINT lights;
1689     UINT textures;
1690     UINT texture_coords;
1691     UINT vertex_uniform_blocks;
1692     UINT geometry_uniform_blocks;
1693     UINT fragment_uniform_blocks;
1694     UINT fragment_samplers;
1695     UINT vertex_samplers;
1696     UINT combined_samplers;
1697     UINT general_combiners;
1698     UINT clipplanes;
1699     UINT texture_size;
1700     UINT texture3d_size;
1701     float pointsize_max;
1702     float pointsize_min;
1703     UINT blends;
1704     UINT anisotropy;
1705     float shininess;
1706     UINT samples;
1707     UINT vertex_attribs;
1708
1709     UINT glsl_varyings;
1710     UINT glsl_vs_float_constants;
1711     UINT glsl_ps_float_constants;
1712
1713     UINT arb_vs_float_constants;
1714     UINT arb_vs_native_constants;
1715     UINT arb_vs_instructions;
1716     UINT arb_vs_temps;
1717     UINT arb_ps_float_constants;
1718     UINT arb_ps_local_constants;
1719     UINT arb_ps_native_constants;
1720     UINT arb_ps_instructions;
1721     UINT arb_ps_temps;
1722 };
1723
1724 struct wined3d_gl_info
1725 {
1726     DWORD selected_gl_version;
1727     DWORD glsl_version;
1728     struct wined3d_gl_limits limits;
1729     DWORD reserved_glsl_constants, reserved_arb_constants;
1730     DWORD quirks;
1731     BOOL supported[WINED3D_GL_EXT_COUNT];
1732     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1733     float fixed_polyoffset_scale, float_polyoffset_scale;
1734
1735     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1736     struct opengl_funcs gl_ops;
1737     struct wined3d_fbo_ops fbo_ops;
1738
1739     struct wined3d_format *formats;
1740 };
1741
1742 struct wined3d_driver_info
1743 {
1744     enum wined3d_pci_vendor vendor;
1745     enum wined3d_pci_device device;
1746     const char *name;
1747     const char *description;
1748     UINT64 vram_bytes;
1749     DWORD version_high;
1750     DWORD version_low;
1751 };
1752
1753 struct wined3d_d3d_limits
1754 {
1755     UINT vs_version, gs_version, ps_version;
1756     DWORD vs_uniform_count;
1757     DWORD ps_uniform_count;
1758     UINT varying_count;
1759     UINT ffp_textures;
1760     UINT ffp_blend_stages;
1761     UINT ffp_vertex_blend_matrices;
1762 };
1763
1764 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1765 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1766 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1767
1768 struct wined3d_ffp_attrib_ops
1769 {
1770     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1771     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1772     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1773     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1774     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1775 };
1776
1777 struct wined3d_d3d_info
1778 {
1779     struct wined3d_d3d_limits limits;
1780     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1781     BOOL xyzrhw;
1782     BOOL ffp_generic_attributes;
1783     BOOL vs_clipping;
1784     BOOL shader_color_key;
1785     DWORD valid_rt_mask;
1786 };
1787
1788 /* The adapter structure */
1789 struct wined3d_adapter
1790 {
1791     UINT ordinal;
1792     POINT monitorPoint;
1793     enum wined3d_format_id screen_format;
1794
1795     struct wined3d_gl_info  gl_info;
1796     struct wined3d_d3d_info d3d_info;
1797     struct wined3d_driver_info driver_info;
1798     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1799     unsigned int cfg_count;
1800     struct wined3d_pixel_format *cfgs;
1801     UINT64 vram_bytes;
1802     UINT64 vram_bytes_used;
1803     LUID luid;
1804
1805     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1806     const struct fragment_pipeline *fragment_pipe;
1807     const struct wined3d_shader_backend_ops *shader_backend;
1808     const struct blit_shader *blitter;
1809 };
1810
1811 struct wined3d_caps_gl_ctx
1812 {
1813     HDC dc;
1814     HWND wnd;
1815     HGLRC gl_ctx;
1816     HDC restore_dc;
1817     HGLRC restore_gl_ctx;
1818
1819     const struct wined3d_gl_info *gl_info;
1820     GLuint test_vbo;
1821     GLuint test_program_id;
1822 };
1823
1824 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
1825 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
1826         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
1827 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1828
1829 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1830 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
1831
1832 enum projection_types
1833 {
1834     proj_none    = 0,
1835     proj_count3  = 1,
1836     proj_count4  = 2
1837 };
1838
1839 enum dst_arg
1840 {
1841     resultreg    = 0,
1842     tempreg      = 1
1843 };
1844
1845 /*****************************************************************************
1846  * Fixed function pipeline replacements
1847  */
1848 #define ARG_UNUSED          0xff
1849 struct texture_stage_op
1850 {
1851     unsigned                cop : 8;
1852     unsigned                carg1 : 8;
1853     unsigned                carg2 : 8;
1854     unsigned                carg0 : 8;
1855
1856     unsigned                aop : 8;
1857     unsigned                aarg1 : 8;
1858     unsigned                aarg2 : 8;
1859     unsigned                aarg0 : 8;
1860
1861     struct color_fixup_desc color_fixup;
1862     unsigned                tex_type : 3;
1863     unsigned                dst : 1;
1864     unsigned                projected : 2;
1865     unsigned                padding : 10;
1866 };
1867
1868 struct ffp_frag_settings
1869 {
1870     struct texture_stage_op op[MAX_TEXTURES];
1871     enum wined3d_ffp_ps_fog_mode fog;
1872     unsigned char sRGB_write;
1873     unsigned char emul_clipplanes;
1874     unsigned char texcoords_initialized;
1875     unsigned char color_key_enabled : 1;
1876     unsigned char pointsprite : 1;
1877     unsigned char padding : 6;
1878 };
1879
1880 struct ffp_frag_desc
1881 {
1882     struct wine_rb_entry entry;
1883     struct ffp_frag_settings    settings;
1884 };
1885
1886 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1887 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1888 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1889
1890 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1891 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1892         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1893 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1894         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1895 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1896 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1897 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1898
1899 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1900 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1901
1902 enum wined3d_ffp_vs_fog_mode
1903 {
1904     WINED3D_FFP_VS_FOG_OFF      = 0,
1905     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1906     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1907     WINED3D_FFP_VS_FOG_RANGE    = 3,
1908 };
1909
1910 #define WINED3D_FFP_TCI_SHIFT               16
1911 #define WINED3D_FFP_TCI_MASK                0xffu
1912
1913 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1914 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
1915
1916 struct wined3d_ffp_vs_settings
1917 {
1918     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1919     DWORD diffuse_source  : 2;
1920     DWORD emissive_source : 2;
1921     DWORD ambient_source  : 2;
1922     DWORD specular_source : 2;
1923
1924     DWORD transformed     : 1;
1925     DWORD vertexblends    : 2;
1926     DWORD clipping        : 1;
1927     DWORD normal          : 1;
1928     DWORD normalize       : 1;
1929     DWORD lighting        : 1;
1930     DWORD localviewer     : 1;
1931     DWORD point_size      : 1;
1932     DWORD per_vertex_point_size : 1;
1933     DWORD fog_mode        : 2;
1934     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1935     DWORD ortho_fog       : 1;
1936     DWORD padding         : 11;
1937
1938     DWORD texgen[MAX_TEXTURES];
1939 };
1940
1941 struct wined3d_ffp_vs_desc
1942 {
1943     struct wine_rb_entry entry;
1944     struct wined3d_ffp_vs_settings settings;
1945 };
1946
1947 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
1948         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1949
1950 struct wined3d
1951 {
1952     LONG ref;
1953     DWORD flags;
1954     UINT adapter_count;
1955     struct wined3d_adapter adapters[1];
1956 };
1957
1958 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1959 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1960 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1961
1962 struct wined3d_stream_output
1963 {
1964     struct wined3d_buffer *buffer;
1965     UINT offset;
1966 };
1967
1968 struct wined3d_stream_state
1969 {
1970     struct wined3d_buffer *buffer;
1971     UINT offset;
1972     UINT stride;
1973     UINT frequency;
1974     UINT flags;
1975 };
1976
1977 #define WINED3D_STATE_NO_REF        0x00000001
1978 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1979
1980 struct wined3d_state
1981 {
1982     DWORD flags;
1983     const struct wined3d_fb_state *fb;
1984
1985     struct wined3d_vertex_declaration *vertex_declaration;
1986     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1987     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1988     struct wined3d_buffer *index_buffer;
1989     enum wined3d_format_id index_format;
1990     INT base_vertex_index;
1991     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1992     GLenum gl_primitive_type;
1993     struct wined3d_query *predicate;
1994     BOOL predicate_value;
1995
1996     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1997     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1998     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1999     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2000
2001     BOOL vs_consts_b[MAX_CONST_B];
2002     INT vs_consts_i[MAX_CONST_I * 4];
2003     float *vs_consts_f;
2004
2005     BOOL ps_consts_b[MAX_CONST_B];
2006     INT ps_consts_i[MAX_CONST_I * 4];
2007     float *ps_consts_f;
2008
2009     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2010     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2011     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2012
2013     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2014     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2015     struct wined3d_material material;
2016     struct wined3d_viewport viewport;
2017     RECT scissor_rect;
2018
2019     /* Light hashmap. Collisions are handled using linked lists. */
2020 #define LIGHTMAP_SIZE 43
2021 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2022     struct list light_map[LIGHTMAP_SIZE];
2023     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2024
2025     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2026 };
2027
2028 #define WINED3D_UNMAPPED_STAGE ~0U
2029
2030 /* Multithreaded flag. Removed from the public header to signal that
2031  * wined3d_device_create() ignores it. */
2032 #define WINED3DCREATE_MULTITHREADED 0x00000004
2033
2034 struct wined3d_device
2035 {
2036     LONG ref;
2037
2038     /* WineD3D Information  */
2039     struct wined3d_device_parent *device_parent;
2040     struct wined3d *wined3d;
2041     struct wined3d_adapter *adapter;
2042
2043     /* Window styles to restore when switching fullscreen mode */
2044     LONG                    style;
2045     LONG                    exStyle;
2046
2047     /* X and GL Information */
2048     GLenum                  offscreenBuffer;
2049
2050     const struct wined3d_shader_backend_ops *shader_backend;
2051     void *shader_priv;
2052     void *fragment_priv;
2053     void *vertex_priv;
2054     void *blit_priv;
2055     struct StateEntry StateTable[STATE_HIGHEST + 1];
2056     /* Array of functions for states which are handled by more than one pipeline part */
2057     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2058     const struct blit_shader *blitter;
2059
2060     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2061     BYTE bCursorVisible : 1;
2062     BYTE d3d_initialized : 1;
2063     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2064     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2065     BYTE filter_messages : 1;
2066     BYTE padding : 2;
2067
2068     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2069
2070     WORD padding2 : 16;
2071
2072     struct wined3d_state state;
2073     struct wined3d_state *update_state;
2074     struct wined3d_stateblock *recording;
2075
2076     /* Internal use fields  */
2077     struct wined3d_device_creation_parameters create_parms;
2078     HWND focus_window;
2079
2080     struct wined3d_rendertarget_view *back_buffer_view;
2081     struct wined3d_swapchain **swapchains;
2082     UINT swapchain_count;
2083
2084     struct list             resources; /* a linked list to track resources created by the device */
2085     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2086     struct wine_rb_tree samplers;
2087
2088     /* Render Target Support */
2089     struct wined3d_fb_state fb;
2090     struct wined3d_surface *onscreen_depth_stencil;
2091     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2092
2093     /* For rendering to a texture using glCopyTexImage */
2094     GLuint                  depth_blt_texture;
2095
2096     /* Cursor management */
2097     UINT                    xHotSpot;
2098     UINT                    yHotSpot;
2099     UINT                    xScreenSpace;
2100     UINT                    yScreenSpace;
2101     UINT                    cursorWidth, cursorHeight;
2102     struct wined3d_texture *cursor_texture;
2103     HCURSOR                 hardwareCursor;
2104
2105     /* The Wine logo texture */
2106     struct wined3d_texture *logo_texture;
2107
2108     /* Textures for when no other textures are mapped */
2109     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2110     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2111     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2112     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2113
2114     /* Command stream */
2115     struct wined3d_cs *cs;
2116
2117     /* Context management */
2118     struct wined3d_context **contexts;
2119     UINT context_count;
2120 };
2121
2122 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2123         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2124         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2125 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2126 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2127 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2128         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2129         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2130 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2131         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2132 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2133 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2134 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2135         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2136 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2137
2138 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2139 {
2140     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2141     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2142     return context->isStateDirty[idx] & (1u << shift);
2143 }
2144
2145 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2146 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2147
2148 struct wined3d_resource_ops
2149 {
2150     ULONG (*resource_incref)(struct wined3d_resource *resource);
2151     ULONG (*resource_decref)(struct wined3d_resource *resource);
2152     void (*resource_unload)(struct wined3d_resource *resource);
2153 };
2154
2155 struct wined3d_resource
2156 {
2157     LONG ref;
2158     LONG bind_count;
2159     LONG map_count;
2160     struct wined3d_device *device;
2161     enum wined3d_resource_type type;
2162     enum wined3d_gl_resource_type gl_type;
2163     const struct wined3d_format *format;
2164     unsigned int format_flags;
2165     enum wined3d_multisample_type multisample_type;
2166     UINT multisample_quality;
2167     DWORD usage;
2168     enum wined3d_pool pool;
2169     DWORD access_flags;
2170     DWORD draw_binding;
2171     DWORD map_binding;
2172     UINT width;
2173     UINT height;
2174     UINT depth;
2175     UINT size;
2176     DWORD priority;
2177     void *heap_memory;
2178     struct list resource_list_entry;
2179
2180     void *parent;
2181     const struct wined3d_parent_ops *parent_ops;
2182     const struct wined3d_resource_ops *resource_ops;
2183 };
2184
2185 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2186 {
2187     return resource->resource_ops->resource_incref(resource);
2188 }
2189
2190 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2191 {
2192     return resource->resource_ops->resource_decref(resource);
2193 }
2194
2195 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2196 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2197         enum wined3d_resource_type type, const struct wined3d_format *format,
2198         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2199         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2200         void *parent, const struct wined3d_parent_ops *parent_ops,
2201         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2202 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2203 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2204 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2205 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2206 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2207 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2208 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2209 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2210
2211 /* Tests show that the start address of resources is 32 byte aligned */
2212 #define RESOURCE_ALIGNMENT 16
2213
2214 struct gl_texture
2215 {
2216     struct wined3d_sampler_desc sampler_desc;
2217     unsigned int base_level;
2218     GLuint name;
2219 };
2220
2221 struct wined3d_texture_ops
2222 {
2223     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2224             struct wined3d_context *context, BOOL srgb);
2225     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2226             const struct wined3d_box *dirty_region);
2227     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2228     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
2229     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
2230     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2231             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2232     HRESULT (*texture_sub_resource_map)(struct wined3d_resource *sub_resource,
2233             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2234     HRESULT (*texture_sub_resource_unmap)(struct wined3d_resource *sub_resource);
2235     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2236             struct wined3d_context *context, BOOL srgb);
2237 };
2238
2239 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2240 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2241 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2242 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
2243 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
2244 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
2245 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
2246 #define WINED3D_TEXTURE_CONVERTED           0x00000080
2247 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
2248 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
2249 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2250
2251 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2252
2253 struct wined3d_texture
2254 {
2255     struct wined3d_resource resource;
2256     const struct wined3d_texture_ops *texture_ops;
2257     struct gl_texture texture_rgb, texture_srgb;
2258     struct wined3d_resource **sub_resources;
2259     struct wined3d_swapchain *swapchain;
2260     UINT layer_count;
2261     UINT level_count;
2262     float pow2_matrix[16];
2263     UINT lod;
2264     enum wined3d_texture_filter_type filter_type;
2265     DWORD sampler;
2266     DWORD flags;
2267     GLenum target;
2268
2269     /* May only be accessed from the command stream worker thread. */
2270     struct wined3d_texture_async
2271     {
2272         DWORD flags;
2273
2274         /* Color keys for DDraw */
2275         struct wined3d_color_key dst_blt_color_key;
2276         struct wined3d_color_key src_blt_color_key;
2277         struct wined3d_color_key dst_overlay_color_key;
2278         struct wined3d_color_key src_overlay_color_key;
2279         struct wined3d_color_key gl_color_key;
2280         DWORD color_key_flags;
2281     } async;
2282 };
2283
2284 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2285 {
2286     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2287 }
2288
2289 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2290         BOOL srgb)
2291 {
2292     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2293 }
2294
2295 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2296         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2297 void wined3d_texture_bind(struct wined3d_texture *texture,
2298         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2299 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2300         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2301 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2302 void wined3d_texture_load(struct wined3d_texture *texture,
2303         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2304 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2305         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2306 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2307 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2308         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2309
2310 #define WINED3D_LOCATION_DISCARDED      0x00000001
2311 #define WINED3D_LOCATION_SYSMEM         0x00000002
2312 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2313 #define WINED3D_LOCATION_DIB            0x00000008
2314 #define WINED3D_LOCATION_BUFFER         0x00000010
2315 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2316 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2317 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2318 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2319 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2320
2321 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2322
2323 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000001
2324
2325 struct wined3d_volume
2326 {
2327     struct wined3d_resource resource;
2328     struct wined3d_texture *container;
2329
2330     DWORD flags, locations;
2331     GLint texture_level;
2332     DWORD download_count;
2333     GLuint pbo;
2334 };
2335
2336 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2337 {
2338     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2339 }
2340
2341 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2342 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2343         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2344 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2345 void wined3d_volume_get_pitch(const struct wined3d_volume *volume, UINT *row_pitch, UINT *slice_pitch) DECLSPEC_HIDDEN;
2346 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2347         BOOL srgb_mode) DECLSPEC_HIDDEN;
2348 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2349 HRESULT wined3d_volume_map(struct wined3d_volume *volume,
2350         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags) DECLSPEC_HIDDEN;
2351 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2352 HRESULT wined3d_volume_unmap(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2353 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2354         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2355
2356 struct wined3d_surface_dib
2357 {
2358     HBITMAP DIBsection;
2359     void *bitmap_data;
2360     UINT bitmap_size;
2361 };
2362
2363 struct wined3d_renderbuffer_entry
2364 {
2365     struct list entry;
2366     GLuint id;
2367     UINT width;
2368     UINT height;
2369 };
2370
2371 struct fbo_entry
2372 {
2373     struct list entry;
2374     struct wined3d_surface **render_targets;
2375     struct wined3d_surface *depth_stencil;
2376     DWORD color_location, ds_location;
2377     DWORD rt_mask;
2378     BOOL attached;
2379     GLuint id;
2380 };
2381
2382 struct wined3d_surface_ops
2383 {
2384     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2385     void (*surface_unmap)(struct wined3d_surface *surface);
2386 };
2387
2388 struct wined3d_surface
2389 {
2390     struct wined3d_resource resource;
2391     const struct wined3d_surface_ops *surface_ops;
2392     struct wined3d_texture *container;
2393     void *user_memory;
2394     DWORD locations;
2395
2396     DWORD flags;
2397
2398     UINT pitch;
2399     UINT pow2Width;
2400     UINT pow2Height;
2401
2402     /* PBO */
2403     GLuint                    pbo;
2404     GLuint rb_multisample;
2405     GLuint rb_resolved;
2406     GLenum texture_target;
2407     unsigned int texture_level;
2408     unsigned int texture_layer;
2409
2410     RECT                      lockedRect;
2411     int                       lockCount;
2412
2413     /* For GetDC */
2414     struct wined3d_surface_dib dib;
2415     HDC                       hDC;
2416
2417     struct list               renderbuffers;
2418     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2419     SIZE ds_current_size;
2420
2421     /* DirectDraw Overlay handling */
2422     RECT                      overlay_srcrect;
2423     RECT                      overlay_destrect;
2424     struct wined3d_surface *overlay_dest;
2425     struct list               overlays;
2426     struct list               overlay_entry;
2427 };
2428
2429 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2430 {
2431     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2432 }
2433
2434 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2435         const struct wined3d_gl_info *gl_info, BOOL srgb)
2436 {
2437     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2438             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2439 }
2440
2441 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2442 HRESULT surface_color_fill(struct wined3d_surface *s,
2443         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2444 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2445 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2446         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2447 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2448 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2449 void surface_load_ds_location(struct wined3d_surface *surface,
2450         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2451 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2452         struct wined3d_context *context) DECLSPEC_HIDDEN;
2453 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2454 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2455 void surface_prepare_rb(struct wined3d_surface *surface,
2456         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2457 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2458         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2459 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2460 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2461 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2462         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
2463 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2464         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2465 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2466 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2467         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2468         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2469 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2470 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2471 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2472         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2473         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2474
2475 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2476         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2477
2478 /* Surface flags: */
2479 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2480 #define SFLAG_DISCARD           0x00000002 /* ??? */
2481 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2482 #define SFLAG_LOST              0x00000008 /* Surface lost flag for ddraw. */
2483 #define SFLAG_CLIENT            0x00000010 /* GL_APPLE_client_storage is used with this surface. */
2484 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2485
2486 struct wined3d_sampler
2487 {
2488     struct wine_rb_entry entry;
2489     LONG refcount;
2490     struct wined3d_device *device;
2491     void *parent;
2492     struct wined3d_sampler_desc desc;
2493     GLuint name;
2494 };
2495
2496 struct wined3d_vertex_declaration_element
2497 {
2498     const struct wined3d_format *format;
2499     BOOL ffp_valid;
2500     unsigned int input_slot;
2501     unsigned int offset;
2502     unsigned int output_slot;
2503     enum wined3d_input_classification input_slot_class;
2504     unsigned int instance_data_step_rate;
2505     BYTE method;
2506     BYTE usage;
2507     BYTE usage_idx;
2508 };
2509
2510 struct wined3d_vertex_declaration
2511 {
2512     LONG ref;
2513     void *parent;
2514     const struct wined3d_parent_ops *parent_ops;
2515     struct wined3d_device *device;
2516
2517     struct wined3d_vertex_declaration_element *elements;
2518     UINT element_count;
2519
2520     BOOL position_transformed;
2521     BOOL half_float_conv_needed;
2522 };
2523
2524 struct wined3d_saved_states
2525 {
2526     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2527     WORD streamSource;                          /* MAX_STREAMS, 16 */
2528     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2529     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2530     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2531     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2532     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2533     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2534     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2535     BOOL *pixelShaderConstantsF;
2536     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2537     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2538     BOOL *vertexShaderConstantsF;
2539     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2540     DWORD primitive_type : 1;
2541     DWORD indices : 1;
2542     DWORD material : 1;
2543     DWORD viewport : 1;
2544     DWORD vertexDecl : 1;
2545     DWORD pixelShader : 1;
2546     DWORD vertexShader : 1;
2547     DWORD scissorRect : 1;
2548     DWORD padding : 4;
2549 };
2550
2551 struct StageState {
2552     DWORD stage;
2553     DWORD state;
2554 };
2555
2556 struct wined3d_stateblock
2557 {
2558     LONG                      ref;     /* Note: Ref counting not required */
2559     struct wined3d_device *device;
2560
2561     /* Array indicating whether things have been set or changed */
2562     struct wined3d_saved_states changed;
2563     struct wined3d_state state;
2564
2565     /* Contained state management */
2566     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2567     unsigned int              num_contained_render_states;
2568     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2569     unsigned int              num_contained_transform_states;
2570     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2571     unsigned int              num_contained_vs_consts_i;
2572     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2573     unsigned int              num_contained_vs_consts_b;
2574     DWORD                     *contained_vs_consts_f;
2575     unsigned int              num_contained_vs_consts_f;
2576     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2577     unsigned int              num_contained_ps_consts_i;
2578     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2579     unsigned int              num_contained_ps_consts_b;
2580     DWORD                     *contained_ps_consts_f;
2581     unsigned int              num_contained_ps_consts_f;
2582     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2583     unsigned int              num_contained_tss_states;
2584     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2585     unsigned int              num_contained_sampler_states;
2586 };
2587
2588 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2589
2590 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2591 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2592         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2593         DWORD flags) DECLSPEC_HIDDEN;
2594 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2595
2596 struct wined3d_cs_ops
2597 {
2598     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2599     void (*submit)(struct wined3d_cs *cs);
2600 };
2601
2602 struct wined3d_cs
2603 {
2604     const struct wined3d_cs_ops *ops;
2605     struct wined3d_device *device;
2606     struct wined3d_fb_state fb;
2607     struct wined3d_state state;
2608
2609     size_t data_size;
2610     void *data;
2611 };
2612
2613 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2614 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2615
2616 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2617         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2618 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2619         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2620 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2621         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2622         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2623 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2624 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2625         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2626 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2627         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2628 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2629         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2630 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2631         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2632 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2633         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2634 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2635 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2636         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2637 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2638         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2639 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2640         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2641 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2642         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2643 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2644         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2645 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2646         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2647 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2648 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2649         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2650 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2651         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2652 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2653         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2654 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2655         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2656 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2657 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2658         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2659 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2660         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2661 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2662         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2663 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2664
2665 /* Direct3D terminology with little modifications. We do not have an issued state
2666  * because only the driver knows about it, but we have a created state because d3d
2667  * allows GetData on a created issue, but opengl doesn't
2668  */
2669 enum query_state {
2670     QUERY_CREATED,
2671     QUERY_SIGNALLED,
2672     QUERY_BUILDING
2673 };
2674
2675 struct wined3d_query_ops
2676 {
2677     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2678     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2679 };
2680
2681 struct wined3d_query
2682 {
2683     LONG ref;
2684
2685     void *parent;
2686     const struct wined3d_query_ops *query_ops;
2687     struct wined3d_device *device;
2688     enum query_state         state;
2689     enum wined3d_query_type type;
2690     DWORD data_size;
2691     void                     *extendedData;
2692 };
2693
2694 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2695  * fixed function semantics as D3DCOLOR or FLOAT16 */
2696 enum wined3d_buffer_conversion_type
2697 {
2698     CONV_NONE,
2699     CONV_D3DCOLOR,
2700     CONV_POSITIONT,
2701 };
2702
2703 struct wined3d_map_range
2704 {
2705     UINT offset;
2706     UINT size;
2707 };
2708
2709 struct wined3d_buffer
2710 {
2711     struct wined3d_resource resource;
2712
2713     struct wined3d_buffer_desc desc;
2714
2715     GLuint buffer_object;
2716     GLenum buffer_object_usage;
2717     GLenum buffer_type_hint;
2718     DWORD flags;
2719     void *map_ptr;
2720
2721     struct wined3d_map_range *maps;
2722     ULONG maps_size, modified_areas;
2723     struct wined3d_event_query *query;
2724
2725     /* conversion stuff */
2726     UINT decl_change_count, full_conversion_count;
2727     UINT draw_count;
2728     UINT stride;                                            /* 0 if no conversion */
2729     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2730     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2731 };
2732
2733 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2734 {
2735     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2736 }
2737
2738 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2739         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2740 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2741 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2742         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2743 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2744
2745 struct wined3d_rendertarget_view
2746 {
2747     LONG refcount;
2748
2749     struct wined3d_resource *resource;
2750     void *parent;
2751     const struct wined3d_parent_ops *parent_ops;
2752
2753     const struct wined3d_format *format;
2754     unsigned int format_flags;
2755     unsigned int sub_resource_idx;
2756     unsigned int buffer_offset;
2757
2758     unsigned int width;
2759     unsigned int height;
2760     unsigned int depth;
2761 };
2762
2763 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2764         const struct wined3d_rendertarget_view *view)
2765 {
2766     struct wined3d_resource *resource;
2767     struct wined3d_texture *texture;
2768
2769     if (!view)
2770         return NULL;
2771
2772     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2773         return NULL;
2774
2775     texture = wined3d_texture_from_resource(view->resource);
2776     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2777         return NULL;
2778
2779     return surface_from_resource(resource);
2780 }
2781
2782 struct wined3d_shader_resource_view
2783 {
2784     LONG refcount;
2785
2786     struct wined3d_resource *resource;
2787     void *parent;
2788     const struct wined3d_parent_ops *parent_ops;
2789 };
2790
2791 struct wined3d_swapchain_ops
2792 {
2793     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2794             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2795 };
2796
2797 struct wined3d_swapchain
2798 {
2799     LONG ref;
2800     void *parent;
2801     const struct wined3d_parent_ops *parent_ops;
2802     const struct wined3d_swapchain_ops *swapchain_ops;
2803     struct wined3d_device *device;
2804
2805     struct wined3d_texture **back_buffers;
2806     struct wined3d_texture *front_buffer;
2807     struct wined3d_swapchain_desc desc;
2808     struct wined3d_display_mode original_mode, d3d_mode;
2809     struct wined3d_gamma_ramp orig_gamma;
2810     BOOL render_to_fbo, reapply_mode;
2811     const struct wined3d_format *ds_format;
2812     struct wined3d_palette *palette;
2813
2814     LONG prev_time, frames;   /* Performance tracking */
2815
2816     struct wined3d_context **context;
2817     unsigned int num_contexts;
2818
2819     HWND win_handle;
2820     HWND device_window;
2821
2822     HDC backup_dc;
2823     HWND backup_wnd;
2824 };
2825
2826 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2827
2828 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
2829 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2830 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2831 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2832 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2833
2834 /*****************************************************************************
2835  * Utility function prototypes
2836  */
2837
2838 /* Trace routines */
2839 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2840 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2841 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2842 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2843 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2844 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2845 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2846 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
2847 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2848 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2849 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2850 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2851 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2852 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2853 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2854 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2855 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2856 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2857 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2858 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2859
2860 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2861         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2862 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2863         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2864         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2865 void texture_activate_dimensions(const struct wined3d_texture *texture,
2866         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2867 void sampler_texdim(struct wined3d_context *context,
2868         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2869 void tex_alphaop(struct wined3d_context *context,
2870         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2871 void apply_pixelshader(struct wined3d_context *context,
2872         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2873 void state_alpha_test(struct wined3d_context *context,
2874         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2875 void state_fogcolor(struct wined3d_context *context,
2876         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2877 void state_fogdensity(struct wined3d_context *context,
2878         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2879 void state_fogstartend(struct wined3d_context *context,
2880         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2881 void state_fog_fragpart(struct wined3d_context *context,
2882         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2883 void state_nop(struct wined3d_context *context,
2884         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2885 void state_srgbwrite(struct wined3d_context *context,
2886         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2887
2888 void state_clipping(struct wined3d_context *context,
2889         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2890 void clipplane(struct wined3d_context *context,
2891         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2892 void state_pointsprite_w(struct wined3d_context *context,
2893         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2894 void state_pointsprite(struct wined3d_context *context,
2895         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2896
2897 BOOL getColorBits(const struct wined3d_format *format,
2898         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2899 BOOL getDepthStencilBits(const struct wined3d_format *format,
2900         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2901 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2902
2903 /* Math utils */
2904 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2905         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2906 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2907
2908 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2909
2910 struct wined3d_shader_lconst
2911 {
2912     struct list entry;
2913     unsigned int idx;
2914     DWORD value[4];
2915 };
2916
2917 struct wined3d_shader_limits
2918 {
2919     unsigned int sampler;
2920     unsigned int constant_int;
2921     unsigned int constant_float;
2922     unsigned int constant_bool;
2923     unsigned int packed_output;
2924     unsigned int packed_input;
2925 };
2926
2927 #ifdef __GNUC__
2928 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2929 #else
2930 #define PRINTF_ATTR(fmt,args)
2931 #endif
2932
2933 struct wined3d_string_buffer_list
2934 {
2935     struct list list;
2936 };
2937
2938 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2939 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
2940 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
2941 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2942 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2943
2944 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2945 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
2946 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2947
2948 /* Vertex shader utility functions */
2949 BOOL vshader_get_input(const struct wined3d_shader *shader,
2950         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2951
2952 struct wined3d_vertex_shader
2953 {
2954     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2955 };
2956
2957 struct wined3d_geometry_shader
2958 {
2959     enum wined3d_primitive_type input_type;
2960     enum wined3d_primitive_type output_type;
2961     UINT vertices_out;
2962 };
2963
2964 struct wined3d_pixel_shader
2965 {
2966     /* Pixel shader input semantics */
2967     DWORD input_reg_map[MAX_REG_INPUT];
2968     BOOL input_reg_used[MAX_REG_INPUT];
2969     unsigned int declared_in_count;
2970
2971     /* Some information about the shader behavior */
2972     BOOL color0_mov;
2973     DWORD color0_reg;
2974 };
2975
2976 struct wined3d_shader
2977 {
2978     LONG ref;
2979     const struct wined3d_shader_limits *limits;
2980     DWORD *function;
2981     UINT functionLength;
2982     BOOL load_local_constsF;
2983     const struct wined3d_shader_frontend *frontend;
2984     void *frontend_data;
2985     void *backend_data;
2986
2987     void *parent;
2988     const struct wined3d_parent_ops *parent_ops;
2989
2990     /* Programs this shader is linked with */
2991     struct list linked_programs;
2992
2993     /* Immediate constants (override global ones) */
2994     struct list constantsB;
2995     struct list constantsF;
2996     struct list constantsI;
2997     struct wined3d_shader_reg_maps reg_maps;
2998     BOOL lconst_inf_or_nan;
2999
3000     struct wined3d_shader_signature input_signature;
3001     struct wined3d_shader_signature output_signature;
3002     char *signature_strings;
3003
3004     /* Pointer to the parent device */
3005     struct wined3d_device *device;
3006     struct list shader_list_entry;
3007
3008     union
3009     {
3010         struct wined3d_vertex_shader vs;
3011         struct wined3d_geometry_shader gs;
3012         struct wined3d_pixel_shader ps;
3013     } u;
3014 };
3015
3016 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3017 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3018         BOOL position_transformed, struct ps_compile_args *args,
3019         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3020
3021 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3022         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
3023
3024 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3025 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3026 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3027 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
3028         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3029 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
3030         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3031 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3032         unsigned int max) DECLSPEC_HIDDEN;
3033 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3034         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3035 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3036
3037 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3038 {
3039     switch (reg->type)
3040     {
3041         case WINED3DSPR_RASTOUT:
3042             /* oFog & oPts */
3043             if (reg->idx[0].offset)
3044                 return TRUE;
3045             /* oPos */
3046             return FALSE;
3047
3048         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3049         case WINED3DSPR_CONSTBOOL:  /* b# */
3050         case WINED3DSPR_LOOP:       /* aL */
3051         case WINED3DSPR_PREDICATE:  /* p0 */
3052         case WINED3DSPR_PRIMID:     /* primID */
3053             return TRUE;
3054
3055         case WINED3DSPR_MISCTYPE:
3056             switch (reg->idx[0].offset)
3057             {
3058                 case 0: /* vPos */
3059                     return FALSE;
3060                 case 1: /* vFace */
3061                     return TRUE;
3062                 default:
3063                     return FALSE;
3064             }
3065
3066         case WINED3DSPR_IMMCONST:
3067             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3068
3069         default:
3070             return FALSE;
3071     }
3072 }
3073
3074 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3075         const struct wined3d_state *state, float *position_fixup)
3076 {
3077     float center_offset;
3078
3079     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3080         center_offset = 63.0f / 64.0f;
3081     else
3082         center_offset = -1.0f / 64.0f;
3083
3084     position_fixup[0] = 1.0f;
3085     position_fixup[1] = 1.0f;
3086     position_fixup[2] = center_offset / state->viewport.width;
3087     position_fixup[3] = -center_offset / state->viewport.height;
3088
3089     if (context->render_offscreen)
3090     {
3091         position_fixup[1] *= -1.0f;
3092         position_fixup[3] *= -1.0f;
3093     }
3094 }
3095
3096 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3097 {
3098     struct wined3d_shader_lconst *lconst;
3099
3100     if (shader->load_local_constsF)
3101         return FALSE;
3102
3103     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3104     {
3105         if (lconst->idx == reg)
3106             return TRUE;
3107     }
3108
3109     return FALSE;
3110 }
3111
3112 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3113 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3114         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3115 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3116         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3117 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3118         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3119 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3120         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3121 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3122         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3123 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3124         float *start, float *end) DECLSPEC_HIDDEN;
3125
3126 /* Using additional shader constants (uniforms in GLSL / program environment
3127  * or local parameters in ARB) is costly:
3128  * ARB only knows float4 parameters and GLSL compiler are not really smart
3129  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3130  * (in fact most compilers map a float2 to a full float4 uniform).
3131  *
3132  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3133  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3134  * into a single shader constant (uniform / program parameter).
3135  *
3136  * This structure is shared between the GLSL and the ARB backend.*/
3137 struct ps_np2fixup_info {
3138     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3139     WORD              active; /* bitfield indicating if we can apply the fixup */
3140     WORD              num_consts;
3141 };
3142
3143 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3144 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3145
3146 struct wined3d_palette
3147 {
3148     LONG ref;
3149     struct wined3d_device *device;
3150
3151     unsigned int size;
3152     RGBQUAD colors[256];
3153     DWORD flags;
3154 };
3155
3156 /* DirectDraw utility functions */
3157 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3158
3159 /*****************************************************************************
3160  * Pixel format management
3161  */
3162
3163 /* WineD3D pixel format flags */
3164 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3165 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3166 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3167 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3168 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3169 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3170 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3171 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3172 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3173 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3174 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3175 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3176 #define WINED3DFMT_FLAG_VTF                         0x00002000
3177 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3178 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3179 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3180 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3181 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3182 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3183 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3184
3185 struct wined3d_rational
3186 {
3187     UINT numerator;
3188     UINT denominator;
3189 };
3190
3191 struct wined3d_color_key_conversion
3192 {
3193     enum wined3d_format_id dst_format;
3194     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3195             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3196 };
3197
3198 struct wined3d_format
3199 {
3200     enum wined3d_format_id id;
3201
3202     DWORD red_size;
3203     DWORD green_size;
3204     DWORD blue_size;
3205     DWORD alpha_size;
3206     DWORD red_offset;
3207     DWORD green_offset;
3208     DWORD blue_offset;
3209     DWORD alpha_offset;
3210     UINT byte_count;
3211     BYTE depth_size;
3212     BYTE stencil_size;
3213
3214     UINT block_width;
3215     UINT block_height;
3216     UINT block_byte_count;
3217
3218     enum wined3d_ffp_emit_idx emit_idx;
3219     GLint component_count;
3220     GLenum gl_vtx_type;
3221     GLint gl_vtx_format;
3222     GLboolean gl_normalized;
3223     unsigned int component_size;
3224
3225     GLint glInternal;
3226     GLint glGammaInternal;
3227     GLint rtInternal;
3228     GLint glFormat;
3229     GLint glType;
3230     UINT  conv_byte_count;
3231     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3232     struct wined3d_rational height_scale;
3233     struct color_fixup_desc color_fixup;
3234     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3235             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3236 };
3237
3238 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3239         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3240 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3241 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3242         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3243 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3244         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3245 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3246         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3247 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3248         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3249 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3250         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3251
3252 static inline BOOL use_vs(const struct wined3d_state *state)
3253 {
3254     /* Check state->vertex_declaration to allow this to be used before the
3255      * stream info is validated, for example in device_update_tex_unit_map(). */
3256     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3257 }
3258
3259 static inline BOOL use_ps(const struct wined3d_state *state)
3260 {
3261     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3262 }
3263
3264 static inline void context_apply_state(struct wined3d_context *context,
3265         const struct wined3d_state *state, DWORD state_id)
3266 {
3267     const struct StateEntry *state_table = context->state_table;
3268     DWORD rep = state_table[state_id].representative;
3269     state_table[rep].apply(context, state, rep);
3270 }
3271
3272 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3273 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3274
3275 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3276
3277 #endif