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 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65
  66 /* Texture format fixups */
  67
  68 enum fixup_channel_source
  69 {
  70     CHANNEL_SOURCE_ZERO = 0,
  71     CHANNEL_SOURCE_ONE = 1,
  72     CHANNEL_SOURCE_X = 2,
  73     CHANNEL_SOURCE_Y = 3,
  74     CHANNEL_SOURCE_Z = 4,
  75     CHANNEL_SOURCE_W = 5,
  76     CHANNEL_SOURCE_COMPLEX0 = 6,
  77     CHANNEL_SOURCE_COMPLEX1 = 7,
  78 };
  79
  80 enum complex_fixup
  81 {
  82     COMPLEX_FIXUP_NONE = 0,
  83     COMPLEX_FIXUP_YUY2 = 1,
  84     COMPLEX_FIXUP_UYVY = 2,
  85     COMPLEX_FIXUP_YV12 = 3,
  86     COMPLEX_FIXUP_P8   = 4,
  87 };
  88
  89 #include <pshpack2.h>
  90 struct color_fixup_desc
  91 {
  92     unsigned x_sign_fixup : 1;
  93     unsigned x_source : 3;
  94     unsigned y_sign_fixup : 1;
  95     unsigned y_source : 3;
  96     unsigned z_sign_fixup : 1;
  97     unsigned z_source : 3;
  98     unsigned w_sign_fixup : 1;
  99     unsigned w_source : 3;
 100 };
 101 #include <poppack.h>
 102
 103 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 104         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 105
 106 static inline struct color_fixup_desc create_color_fixup_desc(
 107         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 108         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 109 {
 110     struct color_fixup_desc fixup =
 111     {
 112         sign0, src0,
 113         sign1, src1,
 114         sign2, src2,
 115         sign3, src3,
 116     };
 117     return fixup;
 118 }
 119
 120 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 121 {
 122     struct color_fixup_desc fixup =
 123     {
 124         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128     };
 129     return fixup;
 130 }
 131
 132 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 133 {
 134     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 135 }
 136
 137 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 138 {
 139     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 140 }
 141
 142 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 143 {
 144     enum complex_fixup complex_fixup = 0;
 145     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 146     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 147     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 148     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 149     return complex_fixup;
 150 }
 151
 152 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 153 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 154 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 155
 156 /* Device caps */
 157 #define MAX_PALETTES            65536
 158 #define MAX_STREAM_OUT          4
 159 #define MAX_STREAMS             16
 160 #define MAX_TEXTURES            8
 161 #define MAX_FRAGMENT_SAMPLERS   16
 162 #define MAX_VERTEX_SAMPLERS     4
 163 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 164 #define MAX_ACTIVE_LIGHTS       8
 165 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 166 #define MAX_CONSTANT_BUFFERS    15
 167 #define MAX_SAMPLER_OBJECTS     16
 168
 169 struct min_lookup
 170 {
 171     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 172 };
 173
 174 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179
 180 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 181 {
 182     return mag_lookup[mag_filter];
 183 }
 184
 185 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 186         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 187 {
 188     return min_mip_lookup[min_filter].mip[mip_filter];
 189 }
 190
 191 /* float_16_to_32() and float_32_to_16() (see implementation in
 192  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 193  * to standard C floats and vice versa. They do not depend on the encoding
 194  * of the C float, so they are platform independent, but slow. On x86 and
 195  * other IEEE 754 compliant platforms the conversion can be accelerated by
 196  * bit shifting the exponent and mantissa. There are also some SSE-based
 197  * assembly routines out there.
 198  *
 199  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 200  */
 201 static inline float float_16_to_32(const unsigned short *in)
 202 {
 203     const unsigned short s = ((*in) & 0x8000);
 204     const unsigned short e = ((*in) & 0x7c00) >> 10;
 205     const unsigned short m = (*in) & 0x3ff;
 206     const float sgn = (s ? -1.0f : 1.0f);
 207
 208     if(e == 0) {
 209         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 210         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 211     } else if(e < 31) {
 212         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 213     } else {
 214         if(m == 0) return sgn * INFINITY;
 215         else return NAN;
 216     }
 217 }
 218
 219 static inline float float_24_to_32(DWORD in)
 220 {
 221     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 222     const unsigned short e = (in & 0x780000) >> 19;
 223     const unsigned int m = in & 0x7ffff;
 224
 225     if (e == 0)
 226     {
 227         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 228         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 229     }
 230     else if (e < 15)
 231     {
 232         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 233     }
 234     else
 235     {
 236         if (m == 0) return sgn * INFINITY;
 237         else return NAN;
 238     }
 239 }
 240
 241 #define ORM_BACKBUFFER  0
 242 #define ORM_FBO         1
 243
 244 #define RTL_READDRAW   1
 245 #define RTL_READTEX    2
 246
 247 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 248 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 249
 250 /* NOTE: When adding fields to this structure, make sure to update the default
 251  * values in wined3d_main.c as well. */
 252 struct wined3d_settings
 253 {
 254     /* Ideally, we don't want the user to have to request GLSL. If the
 255      * hardware supports GLSL, we should use it. However, until it's fully
 256      * implemented, we'll leave it as a registry setting for developers. */
 257     BOOL glslRequested;
 258     int offscreen_rendering_mode;
 259     int rendertargetlock_mode;
 260     unsigned short pci_vendor_id;
 261     unsigned short pci_device_id;
 262     /* Memory tracking and object counting. */
 263     unsigned int emulated_textureram;
 264     char *logo;
 265     int allow_multisampling;
 266     BOOL strict_draw_ordering;
 267     BOOL always_offscreen;
 268     unsigned int max_sm_vs;
 269     unsigned int max_sm_gs;
 270     unsigned int max_sm_ps;
 271 };
 272
 273 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 274
 275 enum wined3d_sampler_texture_type
 276 {
 277     WINED3DSTT_UNKNOWN = 0,
 278     WINED3DSTT_1D = 1,
 279     WINED3DSTT_2D = 2,
 280     WINED3DSTT_CUBE = 3,
 281     WINED3DSTT_VOLUME = 4,
 282 };
 283
 284 enum wined3d_shader_register_type
 285 {
 286     WINED3DSPR_TEMP = 0,
 287     WINED3DSPR_INPUT = 1,
 288     WINED3DSPR_CONST = 2,
 289     WINED3DSPR_ADDR = 3,
 290     WINED3DSPR_TEXTURE = 3,
 291     WINED3DSPR_RASTOUT = 4,
 292     WINED3DSPR_ATTROUT = 5,
 293     WINED3DSPR_TEXCRDOUT = 6,
 294     WINED3DSPR_OUTPUT = 6,
 295     WINED3DSPR_CONSTINT = 7,
 296     WINED3DSPR_COLOROUT = 8,
 297     WINED3DSPR_DEPTHOUT = 9,
 298     WINED3DSPR_SAMPLER = 10,
 299     WINED3DSPR_CONST2 = 11,
 300     WINED3DSPR_CONST3 = 12,
 301     WINED3DSPR_CONST4 = 13,
 302     WINED3DSPR_CONSTBOOL = 14,
 303     WINED3DSPR_LOOP = 15,
 304     WINED3DSPR_TEMPFLOAT16 = 16,
 305     WINED3DSPR_MISCTYPE = 17,
 306     WINED3DSPR_LABEL = 18,
 307     WINED3DSPR_PREDICATE = 19,
 308     WINED3DSPR_IMMCONST,
 309     WINED3DSPR_CONSTBUFFER,
 310     WINED3DSPR_PRIMID,
 311     WINED3DSPR_NULL,
 312     WINED3DSPR_RESOURCE,
 313 };
 314
 315 enum wined3d_data_type
 316 {
 317     WINED3D_DATA_FLOAT,
 318     WINED3D_DATA_INT,
 319     WINED3D_DATA_RESOURCE,
 320     WINED3D_DATA_SAMPLER,
 321     WINED3D_DATA_UINT,
 322 };
 323
 324 enum wined3d_immconst_type
 325 {
 326     WINED3D_IMMCONST_SCALAR,
 327     WINED3D_IMMCONST_VEC4,
 328 };
 329
 330 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 331
 332 enum wined3d_shader_src_modifier
 333 {
 334     WINED3DSPSM_NONE = 0,
 335     WINED3DSPSM_NEG = 1,
 336     WINED3DSPSM_BIAS = 2,
 337     WINED3DSPSM_BIASNEG = 3,
 338     WINED3DSPSM_SIGN = 4,
 339     WINED3DSPSM_SIGNNEG = 5,
 340     WINED3DSPSM_COMP = 6,
 341     WINED3DSPSM_X2 = 7,
 342     WINED3DSPSM_X2NEG = 8,
 343     WINED3DSPSM_DZ = 9,
 344     WINED3DSPSM_DW = 10,
 345     WINED3DSPSM_ABS = 11,
 346     WINED3DSPSM_ABSNEG = 12,
 347     WINED3DSPSM_NOT = 13,
 348 };
 349
 350 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 351 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 352 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 353 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 354 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 355
 356 enum wined3d_shader_dst_modifier
 357 {
 358     WINED3DSPDM_NONE = 0,
 359     WINED3DSPDM_SATURATE = 1,
 360     WINED3DSPDM_PARTIALPRECISION = 2,
 361     WINED3DSPDM_MSAMPCENTROID = 4,
 362 };
 363
 364 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 365 #define WINED3DSI_TEXLD_PROJECT     0x1
 366 #define WINED3DSI_TEXLD_BIAS        0x2
 367 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 368
 369 enum wined3d_shader_rel_op
 370 {
 371     WINED3D_SHADER_REL_OP_GT = 1,
 372     WINED3D_SHADER_REL_OP_EQ = 2,
 373     WINED3D_SHADER_REL_OP_GE = 3,
 374     WINED3D_SHADER_REL_OP_LT = 4,
 375     WINED3D_SHADER_REL_OP_NE = 5,
 376     WINED3D_SHADER_REL_OP_LE = 6,
 377 };
 378
 379 #define WINED3D_SM1_VS  0xfffe
 380 #define WINED3D_SM1_PS  0xffff
 381 #define WINED3D_SM4_PS  0x0000
 382 #define WINED3D_SM4_VS  0x0001
 383 #define WINED3D_SM4_GS  0x0002
 384
 385 /* Shader version tokens, and shader end tokens */
 386 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 387 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 388
 389 /* Shader backends */
 390
 391 /* TODO: Make this dynamic, based on shader limits ? */
 392 #define MAX_ATTRIBS 16
 393 #define MAX_REG_ADDR 1
 394 #define MAX_REG_TEMP 32
 395 #define MAX_REG_TEXCRD 8
 396 #define MAX_REG_INPUT 32
 397 #define MAX_REG_OUTPUT 32
 398 #define MAX_CONST_I 16
 399 #define MAX_CONST_B 16
 400 #define WINED3D_MAX_CBS 15
 401
 402 /* FIXME: This needs to go up to 2048 for
 403  * Shader model 3 according to msdn (and for software shaders) */
 404 #define MAX_LABELS 16
 405
 406 #define SHADER_PGMSIZE 16384
 407
 408 struct wined3d_shader_buffer
 409 {
 410     char *buffer;
 411     unsigned int buffer_size;
 412     unsigned int content_size;
 413     unsigned int lineNo;
 414     BOOL newline;
 415 };
 416
 417 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 418 {
 419     WINED3DSIH_ABS,
 420     WINED3DSIH_ADD,
 421     WINED3DSIH_AND,
 422     WINED3DSIH_BEM,
 423     WINED3DSIH_BREAK,
 424     WINED3DSIH_BREAKC,
 425     WINED3DSIH_BREAKP,
 426     WINED3DSIH_CALL,
 427     WINED3DSIH_CALLNZ,
 428     WINED3DSIH_CMP,
 429     WINED3DSIH_CND,
 430     WINED3DSIH_CRS,
 431     WINED3DSIH_CUT,
 432     WINED3DSIH_DCL,
 433     WINED3DSIH_DCL_CONSTANT_BUFFER,
 434     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 435     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 436     WINED3DSIH_DCL_VERTICES_OUT,
 437     WINED3DSIH_DEF,
 438     WINED3DSIH_DEFB,
 439     WINED3DSIH_DEFI,
 440     WINED3DSIH_DIV,
 441     WINED3DSIH_DP2ADD,
 442     WINED3DSIH_DP3,
 443     WINED3DSIH_DP4,
 444     WINED3DSIH_DST,
 445     WINED3DSIH_DSX,
 446     WINED3DSIH_DSY,
 447     WINED3DSIH_ELSE,
 448     WINED3DSIH_EMIT,
 449     WINED3DSIH_ENDIF,
 450     WINED3DSIH_ENDLOOP,
 451     WINED3DSIH_ENDREP,
 452     WINED3DSIH_EQ,
 453     WINED3DSIH_EXP,
 454     WINED3DSIH_EXPP,
 455     WINED3DSIH_FRC,
 456     WINED3DSIH_FTOI,
 457     WINED3DSIH_GE,
 458     WINED3DSIH_IADD,
 459     WINED3DSIH_IEQ,
 460     WINED3DSIH_IF,
 461     WINED3DSIH_IFC,
 462     WINED3DSIH_IGE,
 463     WINED3DSIH_IMUL,
 464     WINED3DSIH_ITOF,
 465     WINED3DSIH_LABEL,
 466     WINED3DSIH_LD,
 467     WINED3DSIH_LIT,
 468     WINED3DSIH_LOG,
 469     WINED3DSIH_LOGP,
 470     WINED3DSIH_LOOP,
 471     WINED3DSIH_LRP,
 472     WINED3DSIH_LT,
 473     WINED3DSIH_M3x2,
 474     WINED3DSIH_M3x3,
 475     WINED3DSIH_M3x4,
 476     WINED3DSIH_M4x3,
 477     WINED3DSIH_M4x4,
 478     WINED3DSIH_MAD,
 479     WINED3DSIH_MAX,
 480     WINED3DSIH_MIN,
 481     WINED3DSIH_MOV,
 482     WINED3DSIH_MOVA,
 483     WINED3DSIH_MOVC,
 484     WINED3DSIH_MUL,
 485     WINED3DSIH_NOP,
 486     WINED3DSIH_NRM,
 487     WINED3DSIH_PHASE,
 488     WINED3DSIH_POW,
 489     WINED3DSIH_RCP,
 490     WINED3DSIH_REP,
 491     WINED3DSIH_RET,
 492     WINED3DSIH_ROUND_NI,
 493     WINED3DSIH_RSQ,
 494     WINED3DSIH_SAMPLE,
 495     WINED3DSIH_SAMPLE_GRAD,
 496     WINED3DSIH_SAMPLE_LOD,
 497     WINED3DSIH_SETP,
 498     WINED3DSIH_SGE,
 499     WINED3DSIH_SGN,
 500     WINED3DSIH_SINCOS,
 501     WINED3DSIH_SLT,
 502     WINED3DSIH_SQRT,
 503     WINED3DSIH_SUB,
 504     WINED3DSIH_TEX,
 505     WINED3DSIH_TEXBEM,
 506     WINED3DSIH_TEXBEML,
 507     WINED3DSIH_TEXCOORD,
 508     WINED3DSIH_TEXDEPTH,
 509     WINED3DSIH_TEXDP3,
 510     WINED3DSIH_TEXDP3TEX,
 511     WINED3DSIH_TEXKILL,
 512     WINED3DSIH_TEXLDD,
 513     WINED3DSIH_TEXLDL,
 514     WINED3DSIH_TEXM3x2DEPTH,
 515     WINED3DSIH_TEXM3x2PAD,
 516     WINED3DSIH_TEXM3x2TEX,
 517     WINED3DSIH_TEXM3x3,
 518     WINED3DSIH_TEXM3x3DIFF,
 519     WINED3DSIH_TEXM3x3PAD,
 520     WINED3DSIH_TEXM3x3SPEC,
 521     WINED3DSIH_TEXM3x3TEX,
 522     WINED3DSIH_TEXM3x3VSPEC,
 523     WINED3DSIH_TEXREG2AR,
 524     WINED3DSIH_TEXREG2GB,
 525     WINED3DSIH_TEXREG2RGB,
 526     WINED3DSIH_UDIV,
 527     WINED3DSIH_USHR,
 528     WINED3DSIH_UTOF,
 529     WINED3DSIH_XOR,
 530     WINED3DSIH_TABLE_SIZE
 531 };
 532
 533 enum wined3d_shader_type
 534 {
 535     WINED3D_SHADER_TYPE_PIXEL,
 536     WINED3D_SHADER_TYPE_VERTEX,
 537     WINED3D_SHADER_TYPE_GEOMETRY,
 538 };
 539
 540 struct wined3d_shader_version
 541 {
 542     enum wined3d_shader_type type;
 543     BYTE major;
 544     BYTE minor;
 545 };
 546
 547 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 548
 549 struct wined3d_shader_reg_maps
 550 {
 551     struct wined3d_shader_version shader_version;
 552     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 553     BYTE address;                           /* MAX_REG_ADDR, 1 */
 554     WORD labels;                            /* MAX_LABELS, 16 */
 555     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 556     DWORD *constf;                          /* pixel, vertex */
 557     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 558     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 559     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 560     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 561     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 562     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 563     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 564     UINT cb_sizes[WINED3D_MAX_CBS];
 565
 566     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 567     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 568     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 569
 570     WORD usesnrm        : 1;
 571     WORD vpos           : 1;
 572     WORD usesdsx        : 1;
 573     WORD usesdsy        : 1;
 574     WORD usestexldd     : 1;
 575     WORD usesmova       : 1;
 576     WORD usesfacing     : 1;
 577     WORD usesrelconstF  : 1;
 578     WORD fog            : 1;
 579     WORD usestexldl     : 1;
 580     WORD usesifc        : 1;
 581     WORD usescall       : 1;
 582     WORD usespow        : 1;
 583     WORD padding        : 3;
 584
 585     DWORD rt_mask; /* Used render targets, 32 max. */
 586
 587     /* Whether or not loops are used in this shader, and nesting depth */
 588     unsigned loop_depth;
 589     UINT min_rel_offset, max_rel_offset;
 590 };
 591
 592 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 593  * state information between multiple instructions. */
 594 struct wined3d_shader_tex_mx
 595 {
 596     unsigned int current_row;
 597     DWORD texcoord_w[2];
 598 };
 599
 600 struct wined3d_shader_loop_state
 601 {
 602     UINT current_depth;
 603     UINT current_reg;
 604 };
 605
 606 struct wined3d_shader_context
 607 {
 608     const struct wined3d_shader *shader;
 609     const struct wined3d_gl_info *gl_info;
 610     const struct wined3d_shader_reg_maps *reg_maps;
 611     struct wined3d_shader_buffer *buffer;
 612     struct wined3d_shader_tex_mx *tex_mx;
 613     struct wined3d_shader_loop_state *loop_state;
 614     void *backend_data;
 615 };
 616
 617 struct wined3d_shader_register_index
 618 {
 619     const struct wined3d_shader_src_param *rel_addr;
 620     unsigned int offset;
 621 };
 622
 623 struct wined3d_shader_register
 624 {
 625     enum wined3d_shader_register_type type;
 626     enum wined3d_data_type data_type;
 627     struct wined3d_shader_register_index idx[2];
 628     enum wined3d_immconst_type immconst_type;
 629     DWORD immconst_data[4];
 630 };
 631
 632 struct wined3d_shader_dst_param
 633 {
 634     struct wined3d_shader_register reg;
 635     DWORD write_mask;
 636     DWORD modifiers;
 637     DWORD shift;
 638 };
 639
 640 struct wined3d_shader_src_param
 641 {
 642     struct wined3d_shader_register reg;
 643     DWORD swizzle;
 644     enum wined3d_shader_src_modifier modifiers;
 645 };
 646
 647 struct wined3d_shader_semantic
 648 {
 649     enum wined3d_decl_usage usage;
 650     UINT usage_idx;
 651     enum wined3d_sampler_texture_type sampler_type;
 652     struct wined3d_shader_dst_param reg;
 653 };
 654
 655 struct wined3d_shader_instruction
 656 {
 657     const struct wined3d_shader_context *ctx;
 658     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 659     DWORD flags;
 660     BOOL coissue;
 661     const struct wined3d_shader_src_param *predicate;
 662     UINT dst_count;
 663     const struct wined3d_shader_dst_param *dst;
 664     UINT src_count;
 665     const struct wined3d_shader_src_param *src;
 666     union
 667     {
 668         struct wined3d_shader_semantic semantic;
 669         enum wined3d_primitive_type primitive_type;
 670         struct wined3d_shader_src_param src;
 671         UINT count;
 672     } declaration;
 673 };
 674
 675 struct wined3d_shader_attribute
 676 {
 677     enum wined3d_decl_usage usage;
 678     UINT usage_idx;
 679 };
 680
 681 struct wined3d_shader_loop_control
 682 {
 683     unsigned int count;
 684     unsigned int start;
 685     int step;
 686 };
 687
 688 struct wined3d_shader_frontend
 689 {
 690     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 691     void (*shader_free)(void *data);
 692     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 693     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 694     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 695 };
 696
 697 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 698 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 699
 700 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 701
 702 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 703 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 704
 705 struct shader_caps
 706 {
 707     UINT vs_version;
 708     UINT gs_version;
 709     UINT ps_version;
 710
 711     DWORD vs_uniform_count;
 712     DWORD ps_uniform_count;
 713     float ps_1x_max_value;
 714
 715     DWORD wined3d_caps;
 716 };
 717
 718 enum tex_types
 719 {
 720     tex_1d       = 0,
 721     tex_2d       = 1,
 722     tex_3d       = 2,
 723     tex_cube     = 3,
 724     tex_rect     = 4,
 725     tex_type_count = 5,
 726 };
 727
 728 enum vertexprocessing_mode {
 729     fixedfunction,
 730     vertexshader,
 731     pretransformed
 732 };
 733
 734 #define WINED3D_CONST_NUM_UNUSED ~0U
 735
 736 enum fogmode {
 737     FOG_OFF,
 738     FOG_LINEAR,
 739     FOG_EXP,
 740     FOG_EXP2
 741 };
 742
 743 /* Stateblock dependent parameters which have to be hardcoded
 744  * into the shader code
 745  */
 746
 747 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 748 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 749 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 750 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 751 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 752
 753 /* Similar to tex_types, except that it doesn't have 1d textures
 754  * (can't be bound), rect textures (handled via np2_fixup) and
 755  * none / unknown (treated as 2d and handled via dummy textures). */
 756 enum wined3d_shader_tex_types
 757 {
 758     WINED3D_SHADER_TEX_2D   = 0,
 759     WINED3D_SHADER_TEX_3D   = 1,
 760     WINED3D_SHADER_TEX_CUBE = 2,
 761 };
 762
 763 struct ps_compile_args {
 764     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 765     enum vertexprocessing_mode  vp_mode;
 766     enum fogmode                fog;
 767     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 768     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 769     WORD                        srgb_correction;
 770     WORD                        np2_fixup;
 771     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 772        D3D9 has a limit of 16 samplers and the fixup is superfluous
 773        in D3D10 (unconditional NP2 support mandatory). */
 774     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 775 };
 776
 777 enum fog_src_type {
 778     VS_FOG_Z        = 0,
 779     VS_FOG_COORD    = 1
 780 };
 781
 782 struct vs_compile_args {
 783     BYTE                        fog_src;
 784     BYTE                        clip_enabled;
 785     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 786 };
 787
 788 enum wined3d_shader_mode
 789 {
 790     WINED3D_SHADER_MODE_FFP,
 791     WINED3D_SHADER_MODE_SHADER,
 792 };
 793
 794 struct wined3d_context;
 795 struct wined3d_state;
 796 struct fragment_pipeline;
 797 struct wined3d_vertex_pipe_ops;
 798
 799 struct wined3d_shader_backend_ops
 800 {
 801     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 802     void (*shader_select)(const struct wined3d_context *context, enum wined3d_shader_mode vertex_mode,
 803             enum wined3d_shader_mode fragment_mode);
 804     void (*shader_disable)(void *shader_priv, const struct wined3d_context *context);
 805     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 806             enum tex_types tex_type, const SIZE *ds_mask_size);
 807     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 808     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 809     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 810     void (*shader_load_constants)(void *shader_priv, const struct wined3d_context *context,
 811             const struct wined3d_state *state);
 812     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 813             const struct wined3d_state *state);
 814     void (*shader_destroy)(struct wined3d_shader *shader);
 815     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 816             const struct fragment_pipeline *fragment_pipe);
 817     void (*shader_free_private)(struct wined3d_device *device);
 818     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 819     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 820     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 821     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 822 };
 823
 824 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 825 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 826 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 827
 828 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 829
 830 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 831 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 832 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 833 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 834
 835 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 836 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 837 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 838 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 839
 840 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 841   (vec)[0] = D3DCOLOR_R(dw); \
 842   (vec)[1] = D3DCOLOR_G(dw); \
 843   (vec)[2] = D3DCOLOR_B(dw); \
 844   (vec)[3] = D3DCOLOR_A(dw); \
 845 } while(0)
 846
 847 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 848
 849 /* Checking of API calls */
 850 /* --------------------- */
 851 #ifndef WINE_NO_DEBUG_MSGS
 852 #define checkGLcall(A)                                              \
 853 do {                                                                \
 854     GLint err;                                                      \
 855     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 856     err = gl_info->gl_ops.gl.p_glGetError();                        \
 857     if (err == GL_NO_ERROR) {                                       \
 858        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 859                                                                     \
 860     } else do {                                                     \
 861         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 862             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 863        err = gl_info->gl_ops.gl.p_glGetError();                     \
 864     } while (err != GL_NO_ERROR);                                   \
 865 } while(0)
 866 #else
 867 #define checkGLcall(A) do {} while(0)
 868 #endif
 869
 870 enum wined3d_ffp_idx
 871 {
 872     WINED3D_FFP_POSITION = 0,
 873     WINED3D_FFP_BLENDWEIGHT = 1,
 874     WINED3D_FFP_BLENDINDICES = 2,
 875     WINED3D_FFP_NORMAL = 3,
 876     WINED3D_FFP_PSIZE = 4,
 877     WINED3D_FFP_DIFFUSE = 5,
 878     WINED3D_FFP_SPECULAR = 6,
 879     WINED3D_FFP_TEXCOORD0 = 7,
 880     WINED3D_FFP_TEXCOORD1 = 8,
 881     WINED3D_FFP_TEXCOORD2 = 9,
 882     WINED3D_FFP_TEXCOORD3 = 10,
 883     WINED3D_FFP_TEXCOORD4 = 11,
 884     WINED3D_FFP_TEXCOORD5 = 12,
 885     WINED3D_FFP_TEXCOORD6 = 13,
 886     WINED3D_FFP_TEXCOORD7 = 14,
 887 };
 888
 889 enum wined3d_ffp_emit_idx
 890 {
 891     WINED3D_FFP_EMIT_FLOAT1 = 0,
 892     WINED3D_FFP_EMIT_FLOAT2 = 1,
 893     WINED3D_FFP_EMIT_FLOAT3 = 2,
 894     WINED3D_FFP_EMIT_FLOAT4 = 3,
 895     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 896     WINED3D_FFP_EMIT_UBYTE4 = 5,
 897     WINED3D_FFP_EMIT_SHORT2 = 6,
 898     WINED3D_FFP_EMIT_SHORT4 = 7,
 899     WINED3D_FFP_EMIT_UBYTE4N = 8,
 900     WINED3D_FFP_EMIT_SHORT2N = 9,
 901     WINED3D_FFP_EMIT_SHORT4N = 10,
 902     WINED3D_FFP_EMIT_USHORT2N = 11,
 903     WINED3D_FFP_EMIT_USHORT4N = 12,
 904     WINED3D_FFP_EMIT_UDEC3 = 13,
 905     WINED3D_FFP_EMIT_DEC3N = 14,
 906     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 907     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 908     WINED3D_FFP_EMIT_COUNT = 17
 909 };
 910
 911 struct wined3d_bo_address
 912 {
 913     GLuint buffer_object;
 914     const BYTE *addr;
 915 };
 916
 917 struct wined3d_stream_info_element
 918 {
 919     const struct wined3d_format *format;
 920     struct wined3d_bo_address data;
 921     GLsizei stride;
 922     UINT stream_idx;
 923 };
 924
 925 struct wined3d_stream_info
 926 {
 927     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 928     DWORD position_transformed : 1;
 929     DWORD all_vbo : 1;
 930     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 931     WORD use_map; /* MAX_ATTRIBS, 16 */
 932 };
 933
 934 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 935         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 936 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 937
 938 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 939 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 940 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 941 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 942 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 943 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 944 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 945 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 946
 947 #define eps 1e-8
 948
 949 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 950     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 951
 952 /* Routines and structures related to state management */
 953
 954 #define STATE_RENDER(a) (a)
 955 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 956
 957 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 958 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 959
 960 /* + 1 because samplers start with 0 */
 961 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 962 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 963
 964 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 965 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 966
 967 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 968 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 969
 970 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 971 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 972 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 973 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 974
 975 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 976 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 977
 978 #define STATE_VSHADER (STATE_VDECL + 1)
 979 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 980
 981 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 982 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 983
 984 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 985 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 986
 987 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 988 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 989 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 990 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 991
 992 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 993 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 994
 995 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 996 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 997
 998 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 999 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1000
1001 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1002 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1003
1004 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1005 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1006
1007 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1008 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1009
1010 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1011 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1012
1013 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1014 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1015
1016 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1017
1018 enum fogsource {
1019     FOGSOURCE_FFP,
1020     FOGSOURCE_VS,
1021     FOGSOURCE_COORD,
1022 };
1023
1024 #define WINED3D_MAX_FBO_ENTRIES 64
1025
1026 struct wined3d_occlusion_query
1027 {
1028     struct list entry;
1029     GLuint id;
1030     struct wined3d_context *context;
1031 };
1032
1033 union wined3d_gl_query_object
1034 {
1035     GLuint id;
1036     GLsync sync;
1037 };
1038
1039 struct wined3d_event_query
1040 {
1041     struct list entry;
1042     union wined3d_gl_query_object object;
1043     struct wined3d_context *context;
1044 };
1045
1046 enum wined3d_event_query_result
1047 {
1048     WINED3D_EVENT_QUERY_OK,
1049     WINED3D_EVENT_QUERY_WAITING,
1050     WINED3D_EVENT_QUERY_NOT_STARTED,
1051     WINED3D_EVENT_QUERY_WRONG_THREAD,
1052     WINED3D_EVENT_QUERY_ERROR
1053 };
1054
1055 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1056 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1057         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1058 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1059 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1060
1061 struct wined3d_context
1062 {
1063     const struct wined3d_gl_info *gl_info;
1064     const struct wined3d_d3d_info *d3d_info;
1065     const struct StateEntry *state_table;
1066     /* State dirtification
1067      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1068      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1069      * 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
1070      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1071      */
1072     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1073     DWORD                   numDirtyEntries;
1074     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1075
1076     struct wined3d_swapchain *swapchain;
1077     struct wined3d_surface *current_rt;
1078     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1079
1080     /* Stores some information about the context state for optimization */
1081     DWORD render_offscreen : 1;
1082     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1083     DWORD last_was_pshader : 1;
1084     DWORD last_was_vshader : 1;
1085     DWORD namedArraysLoaded : 1;
1086     DWORD numberedArraysLoaded : 1;
1087     DWORD last_was_blit : 1;
1088     DWORD last_was_ckey : 1;
1089     DWORD fog_coord : 1;
1090     DWORD fog_enabled : 1;
1091     DWORD num_untracked_materials : 2;  /* Max value 2 */
1092     DWORD current : 1;
1093     DWORD destroyed : 1;
1094     DWORD valid : 1;
1095     DWORD select_shader : 1;
1096     DWORD load_constants : 1;
1097     DWORD padding : 15;
1098     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1099     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1100     DWORD                   numbered_array_mask;
1101     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1102     GLenum                  untracked_materials[2];
1103     UINT                    blit_w, blit_h;
1104     enum fogsource          fog_source;
1105     DWORD active_texture;
1106     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1107
1108     /* The actual opengl context */
1109     UINT level;
1110     HGLRC restore_ctx;
1111     HDC restore_dc;
1112     int restore_pf;
1113     HGLRC                   glCtx;
1114     HWND                    win_handle;
1115     HDC                     hdc;
1116     int pixel_format;
1117     GLint                   aux_buffers;
1118
1119     /* FBOs */
1120     UINT                    fbo_entry_count;
1121     struct list             fbo_list;
1122     struct list             fbo_destroy_list;
1123     struct fbo_entry        *current_fbo;
1124     GLuint                  fbo_read_binding;
1125     GLuint                  fbo_draw_binding;
1126     BOOL rebind_fbo;
1127     struct wined3d_surface **blit_targets;
1128     GLenum *draw_buffers;
1129     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1130
1131     /* Queries */
1132     GLuint *free_occlusion_queries;
1133     UINT free_occlusion_query_size;
1134     UINT free_occlusion_query_count;
1135     struct list occlusion_queries;
1136
1137     union wined3d_gl_query_object *free_event_queries;
1138     UINT free_event_query_size;
1139     UINT free_event_query_count;
1140     struct list event_queries;
1141
1142     /* Extension emulation */
1143     GLint                   gl_fog_source;
1144     GLfloat                 fog_coord_value;
1145     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1146     GLuint                  dummy_arbfp_prog;
1147 };
1148
1149 struct wined3d_fb_state
1150 {
1151     struct wined3d_surface **render_targets;
1152     struct wined3d_surface *depth_stencil;
1153 };
1154
1155 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1156
1157 struct StateEntry
1158 {
1159     DWORD representative;
1160     APPLYSTATEFUNC apply;
1161 };
1162
1163 struct StateEntryTemplate
1164 {
1165     DWORD state;
1166     struct StateEntry content;
1167     enum wined3d_gl_extension extension;
1168 };
1169
1170 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1171 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1172
1173 struct fragment_caps
1174 {
1175     DWORD wined3d_caps;
1176     DWORD PrimitiveMiscCaps;
1177     DWORD TextureOpCaps;
1178     DWORD MaxTextureBlendStages;
1179     DWORD MaxSimultaneousTextures;
1180 };
1181
1182 struct fragment_pipeline
1183 {
1184     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1185     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1186     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1187     void (*free_private)(struct wined3d_device *device);
1188     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1189     const struct StateEntryTemplate *states;
1190 };
1191
1192 struct wined3d_vertex_caps
1193 {
1194     DWORD max_active_lights;
1195     DWORD max_vertex_blend_matrices;
1196     DWORD max_vertex_blend_matrix_index;
1197     DWORD vertex_processing_caps;
1198     DWORD fvf_caps;
1199     DWORD max_user_clip_planes;
1200     DWORD raster_caps;
1201 };
1202
1203 struct wined3d_vertex_pipe_ops
1204 {
1205     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1206     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1207     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1208     void (*vp_free)(struct wined3d_device *device);
1209     const struct StateEntryTemplate *vp_states;
1210 };
1211
1212 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1213 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1214 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1215 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1216 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1220
1221 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1222 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1223
1224 /* "Base" state table */
1225 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1226         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1227         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1228         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1229
1230 enum wined3d_blit_op
1231 {
1232     WINED3D_BLIT_OP_COLOR_BLIT,
1233     WINED3D_BLIT_OP_COLOR_FILL,
1234     WINED3D_BLIT_OP_DEPTH_FILL,
1235     WINED3D_BLIT_OP_DEPTH_BLIT,
1236 };
1237
1238 /* Shaders for color conversions in blits. Do not do blit operations while
1239  * already under the GL lock. */
1240 struct blit_shader
1241 {
1242     HRESULT (*alloc_private)(struct wined3d_device *device);
1243     void (*free_private)(struct wined3d_device *device);
1244     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1245     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1246     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1247             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1248             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1249     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1250             const RECT *dst_rect, const struct wined3d_color *color);
1251     HRESULT (*depth_fill)(struct wined3d_device *device,
1252             struct wined3d_surface *surface, const RECT *rect, float depth);
1253 };
1254
1255 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1256 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1257 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1258
1259 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1260         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1261         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1262         DECLSPEC_HIDDEN;
1263
1264 /* Temporary blit_shader helper functions */
1265 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1266         struct wined3d_surface *src_surface, const RECT *src_rect,
1267         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1268
1269 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1270         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1271 void context_alloc_event_query(struct wined3d_context *context,
1272         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1273 void context_alloc_occlusion_query(struct wined3d_context *context,
1274         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1275 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1276 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1277         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1278 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1279 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1280         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1281 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1282         unsigned int unit) DECLSPEC_HIDDEN;
1283 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1284 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1285 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1286         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1287 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1288 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1289 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1290 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1291 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1292 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1293 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1294 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1295 void context_resource_released(const struct wined3d_device *device,
1296         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1297 void context_resource_unloaded(const struct wined3d_device *device,
1298         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1299 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1300 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1301 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1302 void context_state_drawbuf(struct wined3d_context *context,
1303         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1304 void context_state_fb(struct wined3d_context *context,
1305         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1306 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1307
1308 /*****************************************************************************
1309  * Internal representation of a light
1310  */
1311 struct wined3d_light_info
1312 {
1313     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1314     DWORD        OriginalIndex;
1315     LONG         glIndex;
1316     BOOL         enabled;
1317
1318     /* Converted parms to speed up swapping lights */
1319     float                         lightPosn[4];
1320     float                         lightDirn[4];
1321     float                         exponent;
1322     float                         cutoff;
1323
1324     struct list entry;
1325 };
1326
1327 /* The default light parameters */
1328 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1329
1330 struct wined3d_pixel_format
1331 {
1332     int iPixelFormat; /* WGL pixel format */
1333     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1334     int redSize, greenSize, blueSize, alphaSize, colorSize;
1335     int depthSize, stencilSize;
1336     BOOL windowDrawable;
1337     BOOL doubleBuffer;
1338     int auxBuffers;
1339     int numSamples;
1340 };
1341
1342 enum wined3d_pci_vendor
1343 {
1344     HW_VENDOR_SOFTWARE                 = 0x0000,
1345     HW_VENDOR_AMD                      = 0x1002,
1346     HW_VENDOR_NVIDIA                   = 0x10de,
1347     HW_VENDOR_INTEL                    = 0x8086,
1348 };
1349
1350 enum wined3d_pci_device
1351 {
1352     CARD_WINE                       = 0x0000,
1353
1354     CARD_AMD_RAGE_128PRO            = 0x5246,
1355     CARD_AMD_RADEON_7200            = 0x5144,
1356     CARD_AMD_RADEON_8500            = 0x514c,
1357     CARD_AMD_RADEON_9500            = 0x4144,
1358     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1359     CARD_AMD_RADEON_X700            = 0x5e4c,
1360     CARD_AMD_RADEON_X1600           = 0x71c2,
1361     CARD_AMD_RADEON_HD2350          = 0x94c7,
1362     CARD_AMD_RADEON_HD2600          = 0x9581,
1363     CARD_AMD_RADEON_HD2900          = 0x9400,
1364     CARD_AMD_RADEON_HD3200          = 0x9620,
1365     CARD_AMD_RADEON_HD4350          = 0x954f,
1366     CARD_AMD_RADEON_HD4600          = 0x9495,
1367     CARD_AMD_RADEON_HD4700          = 0x944e,
1368     CARD_AMD_RADEON_HD4800          = 0x944c,
1369     CARD_AMD_RADEON_HD5400          = 0x68f9,
1370     CARD_AMD_RADEON_HD5600          = 0x68d8,
1371     CARD_AMD_RADEON_HD5700          = 0x68be,
1372     CARD_AMD_RADEON_HD5800          = 0x6898,
1373     CARD_AMD_RADEON_HD5900          = 0x689c,
1374     CARD_AMD_RADEON_HD6300          = 0x9803,
1375     CARD_AMD_RADEON_HD6400          = 0x6770,
1376     CARD_AMD_RADEON_HD6410D         = 0x9644,
1377     CARD_AMD_RADEON_HD6550D         = 0x9640,
1378     CARD_AMD_RADEON_HD6600          = 0x6758,
1379     CARD_AMD_RADEON_HD6600M         = 0x6741,
1380     CARD_AMD_RADEON_HD6700          = 0x68ba,
1381     CARD_AMD_RADEON_HD6800          = 0x6739,
1382     CARD_AMD_RADEON_HD6900          = 0x6719,
1383     CARD_AMD_RADEON_HD7700          = 0x683d,
1384     CARD_AMD_RADEON_HD7800          = 0x6819,
1385     CARD_AMD_RADEON_HD7900          = 0x679a,
1386
1387     CARD_NVIDIA_RIVA_128            = 0x0018,
1388     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1389     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1390     CARD_NVIDIA_GEFORCE             = 0x0100,
1391     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1392     CARD_NVIDIA_GEFORCE2            = 0x0150,
1393     CARD_NVIDIA_GEFORCE3            = 0x0200,
1394     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1395     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1396     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1397     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1398     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1399     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1400     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1401     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1402     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1403     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1404     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1405     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1406     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1407     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1408     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1409     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1410     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1411     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1412     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1413     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1414     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1415     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1416     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1417     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1418     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1419     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1420     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1421     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1422     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1423     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1424     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1425     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1426     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1427     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1428     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1429     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1430     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1431     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1432     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1433     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1434     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1435     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1436     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1437     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1438     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1439     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1440     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1441     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1442     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1443     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1444     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1445     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1446     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1447     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1448     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1449     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1450     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1451     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1452     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1453     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1454     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1455     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1456     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1457     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1458     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1459     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1460     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1461     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1462
1463     CARD_INTEL_830M                 = 0x3577,
1464     CARD_INTEL_855GM                = 0x3582,
1465     CARD_INTEL_845G                 = 0x2562,
1466     CARD_INTEL_865G                 = 0x2572,
1467     CARD_INTEL_915G                 = 0x2582,
1468     CARD_INTEL_E7221G               = 0x258a,
1469     CARD_INTEL_915GM                = 0x2592,
1470     CARD_INTEL_945G                 = 0x2772,
1471     CARD_INTEL_945GM                = 0x27a2,
1472     CARD_INTEL_945GME               = 0x27ae,
1473     CARD_INTEL_Q35                  = 0x29b2,
1474     CARD_INTEL_G33                  = 0x29c2,
1475     CARD_INTEL_Q33                  = 0x29d2,
1476     CARD_INTEL_PNVG                 = 0xa001,
1477     CARD_INTEL_PNVM                 = 0xa011,
1478     CARD_INTEL_965Q                 = 0x2992,
1479     CARD_INTEL_965G                 = 0x2982,
1480     CARD_INTEL_946GZ                = 0x2972,
1481     CARD_INTEL_965GM                = 0x2a02,
1482     CARD_INTEL_965GME               = 0x2a12,
1483     CARD_INTEL_GM45                 = 0x2a42,
1484     CARD_INTEL_IGD                  = 0x2e02,
1485     CARD_INTEL_Q45                  = 0x2e12,
1486     CARD_INTEL_G45                  = 0x2e22,
1487     CARD_INTEL_G41                  = 0x2e32,
1488     CARD_INTEL_B43                  = 0x2e92,
1489     CARD_INTEL_ILKD                 = 0x0042,
1490     CARD_INTEL_ILKM                 = 0x0046,
1491     CARD_INTEL_SNBD                 = 0x0122,
1492     CARD_INTEL_SNBM                 = 0x0126,
1493     CARD_INTEL_SNBS                 = 0x010a,
1494     CARD_INTEL_IVBD                 = 0x0162,
1495     CARD_INTEL_IVBM                 = 0x0166,
1496     CARD_INTEL_IVBS                 = 0x015a,
1497 };
1498
1499 struct wined3d_fbo_ops
1500 {
1501     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1502     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1503     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1504     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1505     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1506             GLsizei width, GLsizei height);
1507     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1508             GLenum internalformat, GLsizei width, GLsizei height);
1509     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1510     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1511     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1512     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1513     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1514     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1515     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1516             GLenum textarget, GLuint texture, GLint level);
1517     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1518             GLenum textarget, GLuint texture, GLint level);
1519     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1520             GLenum textarget, GLuint texture, GLint level, GLint layer);
1521     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1522             GLenum renderbuffertarget, GLuint renderbuffer);
1523     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1524             GLenum pname, GLint *params);
1525     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1526             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1527     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1528 };
1529
1530 struct wined3d_gl_limits
1531 {
1532     UINT buffers;
1533     UINT lights;
1534     UINT textures;
1535     UINT texture_coords;
1536     UINT fragment_samplers;
1537     UINT vertex_samplers;
1538     UINT combined_samplers;
1539     UINT general_combiners;
1540     UINT clipplanes;
1541     UINT texture_size;
1542     UINT texture3d_size;
1543     float pointsize_max;
1544     float pointsize_min;
1545     UINT blends;
1546     UINT anisotropy;
1547     float shininess;
1548     UINT samples;
1549     UINT vertex_attribs;
1550
1551     UINT glsl_varyings;
1552     UINT glsl_vs_float_constants;
1553     UINT glsl_ps_float_constants;
1554
1555     UINT arb_vs_float_constants;
1556     UINT arb_vs_native_constants;
1557     UINT arb_vs_instructions;
1558     UINT arb_vs_temps;
1559     UINT arb_ps_float_constants;
1560     UINT arb_ps_local_constants;
1561     UINT arb_ps_native_constants;
1562     UINT arb_ps_instructions;
1563     UINT arb_ps_temps;
1564 };
1565
1566 struct wined3d_gl_info
1567 {
1568     DWORD glsl_version;
1569     struct wined3d_gl_limits limits;
1570     DWORD reserved_glsl_constants, reserved_arb_constants;
1571     DWORD quirks;
1572     BOOL supported[WINED3D_GL_EXT_COUNT];
1573     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1574
1575     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1576     struct opengl_funcs gl_ops;
1577     struct wined3d_fbo_ops fbo_ops;
1578
1579     struct wined3d_format *formats;
1580 };
1581
1582 struct wined3d_driver_info
1583 {
1584     enum wined3d_pci_vendor vendor;
1585     enum wined3d_pci_device device;
1586     const char *name;
1587     const char *description;
1588     unsigned int vidmem;
1589     DWORD version_high;
1590     DWORD version_low;
1591 };
1592
1593 struct wined3d_d3d_limits
1594 {
1595     UINT vs_version, gs_version, ps_version;
1596     DWORD vs_uniform_count;
1597     DWORD ps_uniform_count;
1598     UINT ffp_textures;
1599     UINT ffp_blend_stages;
1600 };
1601
1602 struct wined3d_d3d_info
1603 {
1604     struct wined3d_d3d_limits limits;
1605     BOOL vs_clipping;
1606     DWORD valid_rt_mask;
1607 };
1608
1609 /* The adapter structure */
1610 struct wined3d_adapter
1611 {
1612     UINT ordinal;
1613     POINT monitorPoint;
1614     enum wined3d_format_id screen_format;
1615
1616     struct wined3d_gl_info  gl_info;
1617     struct wined3d_d3d_info d3d_info;
1618     struct wined3d_driver_info driver_info;
1619     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1620     unsigned int cfg_count;
1621     struct wined3d_pixel_format *cfgs;
1622     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1623     unsigned int            UsedTextureRam;
1624     LUID luid;
1625
1626     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1627     const struct fragment_pipeline *fragment_pipe;
1628     const struct wined3d_shader_backend_ops *shader_backend;
1629     const struct blit_shader *blitter;
1630 };
1631
1632 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1633 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1634
1635 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1636 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1637
1638 enum projection_types
1639 {
1640     proj_none    = 0,
1641     proj_count3  = 1,
1642     proj_count4  = 2
1643 };
1644
1645 enum dst_arg
1646 {
1647     resultreg    = 0,
1648     tempreg      = 1
1649 };
1650
1651 /*****************************************************************************
1652  * Fixed function pipeline replacements
1653  */
1654 #define ARG_UNUSED          0xff
1655 struct texture_stage_op
1656 {
1657     unsigned                cop : 8;
1658     unsigned                carg1 : 8;
1659     unsigned                carg2 : 8;
1660     unsigned                carg0 : 8;
1661
1662     unsigned                aop : 8;
1663     unsigned                aarg1 : 8;
1664     unsigned                aarg2 : 8;
1665     unsigned                aarg0 : 8;
1666
1667     struct color_fixup_desc color_fixup;
1668     unsigned                tex_type : 3;
1669     unsigned                dst : 1;
1670     unsigned                projected : 2;
1671     unsigned                padding : 10;
1672 };
1673
1674 struct ffp_frag_settings {
1675     struct texture_stage_op     op[MAX_TEXTURES];
1676     enum fogmode fog;
1677     /* Use shorts instead of chars to get dword alignment */
1678     unsigned short sRGB_write;
1679     unsigned short emul_clipplanes;
1680 };
1681
1682 struct ffp_frag_desc
1683 {
1684     struct wine_rb_entry entry;
1685     struct ffp_frag_settings    settings;
1686 };
1687
1688 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1689 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1690
1691 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1692         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1693 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1694         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1695 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1696 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1697
1698 struct wined3d
1699 {
1700     LONG ref;
1701     DWORD flags;
1702     UINT dxVersion;
1703     UINT adapter_count;
1704     struct wined3d_adapter adapters[1];
1705 };
1706
1707 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1708 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1709 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1710
1711 /*****************************************************************************
1712  * IWineD3DDevice implementation structure
1713  */
1714 #define WINED3D_UNMAPPED_STAGE ~0U
1715
1716 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1717 #define WINED3DCREATE_MULTITHREADED 0x00000004
1718
1719 struct wined3d_device
1720 {
1721     LONG ref;
1722
1723     /* WineD3D Information  */
1724     struct wined3d_device_parent *device_parent;
1725     struct wined3d *wined3d;
1726     struct wined3d_adapter *adapter;
1727
1728     /* Window styles to restore when switching fullscreen mode */
1729     LONG                    style;
1730     LONG                    exStyle;
1731
1732     /* X and GL Information */
1733     GLenum                  offscreenBuffer;
1734
1735     const struct wined3d_shader_backend_ops *shader_backend;
1736     void *shader_priv;
1737     void *fragment_priv;
1738     void *vertex_priv;
1739     void *blit_priv;
1740     struct StateEntry StateTable[STATE_HIGHEST + 1];
1741     /* Array of functions for states which are handled by more than one pipeline part */
1742     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1743     const struct blit_shader *blitter;
1744
1745     UINT instance_count;
1746
1747     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1748     WORD isRecordingState : 1;
1749     WORD isInDraw : 1;
1750     WORD bCursorVisible : 1;
1751     WORD d3d_initialized : 1;
1752     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1753     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1754     WORD useDrawStridedSlow : 1;
1755     WORD filter_messages : 1;
1756     WORD padding : 7;
1757
1758     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1759
1760 #define DDRAW_PITCH_ALIGNMENT 8
1761 #define D3D8_PITCH_ALIGNMENT 4
1762     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1763
1764     /* State block related */
1765     struct wined3d_stateblock *stateBlock;
1766     struct wined3d_stateblock *updateStateBlock;
1767
1768     /* Internal use fields  */
1769     struct wined3d_device_creation_parameters create_parms;
1770     HWND focus_window;
1771
1772     struct wined3d_swapchain **swapchains;
1773     UINT swapchain_count;
1774
1775     struct list             resources; /* a linked list to track resources created by the device */
1776     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1777
1778     /* Render Target Support */
1779     struct wined3d_fb_state fb;
1780     struct wined3d_surface *onscreen_depth_stencil;
1781     struct wined3d_surface *auto_depth_stencil;
1782
1783     /* For rendering to a texture using glCopyTexImage */
1784     GLuint                  depth_blt_texture;
1785
1786     /* Cursor management */
1787     UINT                    xHotSpot;
1788     UINT                    yHotSpot;
1789     UINT                    xScreenSpace;
1790     UINT                    yScreenSpace;
1791     UINT                    cursorWidth, cursorHeight;
1792     GLuint                  cursorTexture;
1793     HCURSOR                 hardwareCursor;
1794
1795     /* The Wine logo surface */
1796     struct wined3d_surface *logo_surface;
1797
1798     /* Textures for when no other textures are mapped */
1799     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1800     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1801     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1802     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1803
1804     /* With register combiners we can skip junk texture stages */
1805     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1806     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1807
1808     /* Stream source management */
1809     struct wined3d_stream_info stream_info;
1810     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1811     unsigned int num_buffer_queries;
1812
1813     /* Context management */
1814     struct wined3d_context **contexts;
1815     UINT context_count;
1816 };
1817
1818 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1819         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1820         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1821 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1822 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1823 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1824         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1825         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1826 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1827 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1828         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1829 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1830 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1831 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1832         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1833 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1834 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1835 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1836
1837 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1838 {
1839     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1840     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1841     return context->isStateDirty[idx] & (1 << shift);
1842 }
1843
1844 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1845 {
1846     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1847     if (sampler != WINED3D_UNMAPPED_STAGE)
1848         context_invalidate_state(context, STATE_SAMPLER(sampler));
1849 }
1850
1851 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1852 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1853 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1854  * not even for resource uploads. */
1855 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1856
1857 struct wined3d_resource_ops
1858 {
1859     void (*resource_unload)(struct wined3d_resource *resource);
1860 };
1861
1862 struct wined3d_resource
1863 {
1864     LONG ref;
1865     LONG bind_count;
1866     LONG map_count;
1867     struct wined3d_device *device;
1868     enum wined3d_resource_type type;
1869     const struct wined3d_format *format;
1870     enum wined3d_multisample_type multisample_type;
1871     UINT                    multisample_quality;
1872     DWORD                   usage;
1873     enum wined3d_pool pool;
1874     DWORD access_flags;
1875     UINT width;
1876     UINT height;
1877     UINT depth;
1878     UINT                    size;
1879     DWORD                   priority;
1880     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1881     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1882     struct list             privateData;
1883     struct list             resource_list_entry;
1884
1885     void *parent;
1886     const struct wined3d_parent_ops *parent_ops;
1887     const struct wined3d_resource_ops *resource_ops;
1888 };
1889
1890 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1891 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1892 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1893         enum wined3d_resource_type type, const struct wined3d_format *format,
1894         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1895         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1896         void *parent, const struct wined3d_parent_ops *parent_ops,
1897         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1898 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1899 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1900
1901 /* Tests show that the start address of resources is 32 byte aligned */
1902 #define RESOURCE_ALIGNMENT 16
1903
1904 enum wined3d_texture_state
1905 {
1906     WINED3DTEXSTA_ADDRESSU       = 0,
1907     WINED3DTEXSTA_ADDRESSV       = 1,
1908     WINED3DTEXSTA_ADDRESSW       = 2,
1909     WINED3DTEXSTA_BORDERCOLOR    = 3,
1910     WINED3DTEXSTA_MAGFILTER      = 4,
1911     WINED3DTEXSTA_MINFILTER      = 5,
1912     WINED3DTEXSTA_MIPFILTER      = 6,
1913     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1914     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1915     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1916     WINED3DTEXSTA_SHADOW         = 10,
1917     MAX_WINETEXTURESTATES        = 11,
1918 };
1919
1920 enum WINED3DSRGB
1921 {
1922     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1923     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1924     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1925 };
1926
1927 struct gl_texture
1928 {
1929     DWORD                   states[MAX_WINETEXTURESTATES];
1930     BOOL                    dirty;
1931     GLuint                  name;
1932 };
1933
1934 struct wined3d_texture_ops
1935 {
1936     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1937             struct wined3d_context *context, BOOL srgb);
1938     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1939     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1940             const struct wined3d_box *dirty_region);
1941     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1942 };
1943
1944 #define WINED3D_TEXTURE_COND_NP2            0x1
1945 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1946 #define WINED3D_TEXTURE_IS_SRGB             0x4
1947
1948 struct wined3d_texture
1949 {
1950     struct wined3d_resource resource;
1951     const struct wined3d_texture_ops *texture_ops;
1952     struct gl_texture texture_rgb, texture_srgb;
1953     struct wined3d_resource **sub_resources;
1954     UINT layer_count;
1955     UINT level_count;
1956     float pow2_matrix[16];
1957     UINT lod;
1958     enum wined3d_texture_filter_type filter_type;
1959     DWORD sampler;
1960     DWORD flags;
1961     const struct min_lookup *min_mip_lookup;
1962     const GLenum *mag_lookup;
1963     GLenum target;
1964 };
1965
1966 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1967 {
1968     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1969 }
1970
1971 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1972         const struct wined3d_gl_info *gl_info, BOOL srgb)
1973 {
1974     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1975             ? &texture->texture_srgb : &texture->texture_rgb;
1976 }
1977
1978 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1979         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1980         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1981 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1982
1983 struct wined3d_volume
1984 {
1985     struct wined3d_resource resource;
1986     struct wined3d_texture *container;
1987     BOOL                    lockable;
1988     BOOL                    locked;
1989     struct wined3d_box lockedBox;
1990     struct wined3d_box dirtyBox;
1991     BOOL                    dirty;
1992 };
1993
1994 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1995 {
1996     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1997 }
1998
1999 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
2000 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
2001 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2002
2003 struct wined3d_surface_dib
2004 {
2005     HBITMAP DIBsection;
2006     void *bitmap_data;
2007     UINT bitmap_size;
2008 };
2009
2010 struct wined3d_renderbuffer_entry
2011 {
2012     struct list entry;
2013     GLuint id;
2014     UINT width;
2015     UINT height;
2016 };
2017
2018 struct fbo_entry
2019 {
2020     struct list entry;
2021     struct wined3d_surface **render_targets;
2022     struct wined3d_surface *depth_stencil;
2023     DWORD location;
2024     DWORD rt_mask;
2025     BOOL attached;
2026     GLuint id;
2027 };
2028
2029 enum wined3d_container_type
2030 {
2031     WINED3D_CONTAINER_NONE = 0,
2032     WINED3D_CONTAINER_SWAPCHAIN,
2033     WINED3D_CONTAINER_TEXTURE,
2034 };
2035
2036 struct wined3d_subresource_container
2037 {
2038     enum wined3d_container_type type;
2039     union
2040     {
2041         struct wined3d_swapchain *swapchain;
2042         struct wined3d_texture *texture;
2043         void *base;
2044     } u;
2045 };
2046
2047 struct wined3d_surface_ops
2048 {
2049     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2050     void (*surface_realize_palette)(struct wined3d_surface *surface);
2051     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2052     void (*surface_unmap)(struct wined3d_surface *surface);
2053 };
2054
2055 struct wined3d_surface
2056 {
2057     struct wined3d_resource resource;
2058     const struct wined3d_surface_ops *surface_ops;
2059     struct wined3d_subresource_container container;
2060     struct wined3d_palette *palette; /* D3D7 style palette handling */
2061     DWORD draw_binding;
2062
2063     DWORD flags;
2064
2065     UINT                      pow2Width;
2066     UINT                      pow2Height;
2067
2068     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2069     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2070
2071     /* PBO */
2072     GLuint                    pbo;
2073     GLuint rb_multisample;
2074     GLuint rb_resolved;
2075     GLuint texture_name;
2076     GLuint texture_name_srgb;
2077     GLint texture_level;
2078     GLenum texture_target;
2079
2080     RECT                      lockedRect;
2081     RECT                      dirtyRect;
2082     int                       lockCount;
2083 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2084
2085     /* For GetDC */
2086     struct wined3d_surface_dib dib;
2087     HDC                       hDC;
2088
2089     /* Color keys for DDraw */
2090     struct wined3d_color_key dst_blt_color_key;
2091     struct wined3d_color_key src_blt_color_key;
2092     struct wined3d_color_key dst_overlay_color_key;
2093     struct wined3d_color_key src_overlay_color_key;
2094     DWORD                     CKeyFlags;
2095
2096     struct wined3d_color_key gl_color_key;
2097
2098     struct list               renderbuffers;
2099     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2100     SIZE ds_current_size;
2101
2102     /* DirectDraw Overlay handling */
2103     RECT                      overlay_srcrect;
2104     RECT                      overlay_destrect;
2105     struct wined3d_surface *overlay_dest;
2106     struct list               overlays;
2107     struct list               overlay_entry;
2108 };
2109
2110 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2111 {
2112     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2113 }
2114
2115 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2116         const struct wined3d_gl_info *gl_info, BOOL srgb)
2117 {
2118     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2119             ? surface->texture_name_srgb : surface->texture_name;
2120 }
2121
2122 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2123 HRESULT surface_color_fill(struct wined3d_surface *s,
2124         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2125 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2126 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2127 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2128 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2129 void surface_load_ds_location(struct wined3d_surface *surface,
2130         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2131 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2132 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2133 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2134 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2135 void surface_prepare_rb(struct wined3d_surface *surface,
2136         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2137 void surface_prepare_texture(struct wined3d_surface *surface,
2138         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2139 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2140         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2141 void surface_set_container(struct wined3d_surface *surface,
2142         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2143 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2144 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2145 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2146 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2147 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2148         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2149
2150 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2151 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2152 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2153
2154 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2155         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2156 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2157
2158 /* Surface flags: */
2159 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2160 #define SFLAG_DISCARD           0x00000002 /* ??? */
2161 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2162 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2163 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2164 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2165 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2166 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2167 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2168 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2169 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2170 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2171 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2172 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2173 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2174 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2175 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2176 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2177 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2178 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2179 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2180 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2181 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2182 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2183
2184 /* In some conditions the surface memory must not be freed:
2185  * SFLAG_CONVERTED: Converting the data back would take too long
2186  * SFLAG_DIBSECTION: The dib code manages the memory
2187  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2188  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2189  * SFLAG_CLIENT: OpenGL uses our memory as backup
2190  */
2191 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2192                              SFLAG_DYNLOCK          | \
2193                              SFLAG_CLIENT           | \
2194                              SFLAG_DIBSECTION       | \
2195                              SFLAG_USERPTR          | \
2196                              SFLAG_PBO              | \
2197                              SFLAG_PIN_SYSMEM)
2198
2199 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2200                              SFLAG_INTEXTURE        | \
2201                              SFLAG_INSRGBTEX        | \
2202                              SFLAG_INDRAWABLE       | \
2203                              SFLAG_INRB_MULTISAMPLE | \
2204                              SFLAG_INRB_RESOLVED)
2205
2206 enum wined3d_conversion_type
2207 {
2208     WINED3D_CT_NONE,
2209     WINED3D_CT_PALETTED,
2210     WINED3D_CT_PALETTED_CK,
2211     WINED3D_CT_CK_565,
2212     WINED3D_CT_CK_5551,
2213     WINED3D_CT_CK_RGB24,
2214     WINED3D_CT_RGB32_888,
2215     WINED3D_CT_CK_ARGB32,
2216 };
2217
2218 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2219
2220 struct wined3d_sampler
2221 {
2222     LONG refcount;
2223     void *parent;
2224 };
2225
2226 struct wined3d_vertex_declaration_element
2227 {
2228     const struct wined3d_format *format;
2229     BOOL ffp_valid;
2230     WORD input_slot;
2231     WORD offset;
2232     UINT output_slot;
2233     BYTE method;
2234     BYTE usage;
2235     BYTE usage_idx;
2236 };
2237
2238 struct wined3d_vertex_declaration
2239 {
2240     LONG ref;
2241     void *parent;
2242     const struct wined3d_parent_ops *parent_ops;
2243     struct wined3d_device *device;
2244
2245     struct wined3d_vertex_declaration_element *elements;
2246     UINT element_count;
2247
2248     DWORD                   streams[MAX_STREAMS];
2249     UINT                    num_streams;
2250     BOOL                    position_transformed;
2251     BOOL                    half_float_conv_needed;
2252 };
2253
2254 struct wined3d_saved_states
2255 {
2256     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2257     WORD streamSource;                          /* MAX_STREAMS, 16 */
2258     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2259     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2260     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2261     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2262     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2263     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2264     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2265     BOOL *pixelShaderConstantsF;
2266     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2267     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2268     BOOL *vertexShaderConstantsF;
2269     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2270     DWORD primitive_type : 1;
2271     DWORD indices : 1;
2272     DWORD material : 1;
2273     DWORD viewport : 1;
2274     DWORD vertexDecl : 1;
2275     DWORD pixelShader : 1;
2276     DWORD vertexShader : 1;
2277     DWORD scissorRect : 1;
2278     DWORD padding : 4;
2279 };
2280
2281 struct StageState {
2282     DWORD stage;
2283     DWORD state;
2284 };
2285
2286 struct wined3d_stream_output
2287 {
2288     struct wined3d_buffer *buffer;
2289     UINT offset;
2290 };
2291
2292 struct wined3d_stream_state
2293 {
2294     struct wined3d_buffer *buffer;
2295     UINT offset;
2296     UINT stride;
2297     UINT frequency;
2298     UINT flags;
2299 };
2300
2301 struct wined3d_state
2302 {
2303     const struct wined3d_fb_state *fb;
2304
2305     struct wined3d_vertex_declaration *vertex_declaration;
2306     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2307     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2308     struct wined3d_buffer *index_buffer;
2309     enum wined3d_format_id index_format;
2310     INT base_vertex_index;
2311     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2312     GLenum gl_primitive_type;
2313
2314     struct wined3d_shader *vertex_shader;
2315     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2316     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2317     BOOL vs_consts_b[MAX_CONST_B];
2318     INT vs_consts_i[MAX_CONST_I * 4];
2319     float *vs_consts_f;
2320
2321     struct wined3d_shader *geometry_shader;
2322     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2323     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2324
2325     struct wined3d_shader *pixel_shader;
2326     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2327     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2328     BOOL ps_consts_b[MAX_CONST_B];
2329     INT ps_consts_i[MAX_CONST_I * 4];
2330     float *ps_consts_f;
2331
2332     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2333     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2334     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2335     DWORD lowest_disabled_stage;
2336
2337     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2338     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2339     struct wined3d_material material;
2340     struct wined3d_viewport viewport;
2341     RECT scissor_rect;
2342
2343     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2344 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2345 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2346     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2347     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2348
2349     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2350 };
2351
2352 struct wined3d_stateblock
2353 {
2354     LONG                      ref;     /* Note: Ref counting not required */
2355     struct wined3d_device *device;
2356
2357     /* Array indicating whether things have been set or changed */
2358     struct wined3d_saved_states changed;
2359     struct wined3d_state state;
2360
2361     /* Contained state management */
2362     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2363     unsigned int              num_contained_render_states;
2364     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2365     unsigned int              num_contained_transform_states;
2366     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2367     unsigned int              num_contained_vs_consts_i;
2368     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2369     unsigned int              num_contained_vs_consts_b;
2370     DWORD                     *contained_vs_consts_f;
2371     unsigned int              num_contained_vs_consts_f;
2372     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2373     unsigned int              num_contained_ps_consts_i;
2374     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2375     unsigned int              num_contained_ps_consts_b;
2376     DWORD                     *contained_ps_consts_f;
2377     unsigned int              num_contained_ps_consts_f;
2378     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2379     unsigned int              num_contained_tss_states;
2380     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2381     unsigned int              num_contained_sampler_states;
2382 };
2383
2384 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2385 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2386 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2387
2388 /* Direct3D terminology with little modifications. We do not have an issued state
2389  * because only the driver knows about it, but we have a created state because d3d
2390  * allows GetData on a created issue, but opengl doesn't
2391  */
2392 enum query_state {
2393     QUERY_CREATED,
2394     QUERY_SIGNALLED,
2395     QUERY_BUILDING
2396 };
2397
2398 struct wined3d_query_ops
2399 {
2400     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2401     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2402 };
2403
2404 struct wined3d_query
2405 {
2406     LONG ref;
2407     const struct wined3d_query_ops *query_ops;
2408     struct wined3d_device *device;
2409     enum query_state         state;
2410     enum wined3d_query_type type;
2411     DWORD data_size;
2412     void                     *extendedData;
2413 };
2414
2415 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2416  * fixed function semantics as D3DCOLOR or FLOAT16 */
2417 enum wined3d_buffer_conversion_type
2418 {
2419     CONV_NONE,
2420     CONV_D3DCOLOR,
2421     CONV_POSITIONT,
2422 };
2423
2424 struct wined3d_map_range
2425 {
2426     UINT offset;
2427     UINT size;
2428 };
2429
2430 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2431 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2432 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2433 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2434 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2435 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2436 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2437 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2438
2439 struct wined3d_buffer
2440 {
2441     struct wined3d_resource resource;
2442
2443     struct wined3d_buffer_desc desc;
2444
2445     GLuint buffer_object;
2446     GLenum buffer_object_usage;
2447     GLenum buffer_type_hint;
2448     UINT buffer_object_size;
2449     DWORD flags;
2450
2451     struct wined3d_map_range *maps;
2452     ULONG maps_size, modified_areas;
2453     struct wined3d_event_query *query;
2454
2455     /* conversion stuff */
2456     UINT decl_change_count, full_conversion_count;
2457     UINT draw_count;
2458     UINT stride;                                            /* 0 if no conversion */
2459     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2460     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2461 };
2462
2463 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2464 {
2465     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2466 }
2467
2468 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2469         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2470 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2471
2472 struct wined3d_rendertarget_view
2473 {
2474     LONG refcount;
2475
2476     struct wined3d_resource *resource;
2477     void *parent;
2478 };
2479
2480 struct wined3d_swapchain_ops
2481 {
2482     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2483             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2484 };
2485
2486 struct wined3d_swapchain
2487 {
2488     LONG ref;
2489     void *parent;
2490     const struct wined3d_parent_ops *parent_ops;
2491     const struct wined3d_swapchain_ops *swapchain_ops;
2492     struct wined3d_device *device;
2493
2494     struct wined3d_surface **back_buffers;
2495     struct wined3d_surface *front_buffer;
2496     struct wined3d_swapchain_desc desc;
2497     DWORD orig_width, orig_height;
2498     enum wined3d_format_id orig_fmt;
2499     struct wined3d_gamma_ramp orig_gamma;
2500     BOOL render_to_fbo;
2501     const struct wined3d_format *ds_format;
2502
2503     LONG prev_time, frames;   /* Performance tracking */
2504
2505     struct wined3d_context **context;
2506     unsigned int num_contexts;
2507
2508     HWND win_handle;
2509     HWND device_window;
2510
2511     HDC backup_dc;
2512     HWND backup_wnd;
2513 };
2514
2515 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2516
2517 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2518 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2519 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2520 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2521 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2522
2523 #define DEFAULT_REFRESH_RATE 0
2524
2525 /*****************************************************************************
2526  * Utility function prototypes
2527  */
2528
2529 /* Trace routines */
2530 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2531 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2532 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2533 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2534 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2535 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2536 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2537 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2538 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2539 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2540 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2541 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2542 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2543 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2544 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2545 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2546 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2547 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2548 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2549 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2550
2551 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2552         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2553 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2554         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2555         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2556 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2557         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2558         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2559 void texture_activate_dimensions(const struct wined3d_texture *texture,
2560         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2561 void sampler_texdim(struct wined3d_context *context,
2562         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2563 void tex_alphaop(struct wined3d_context *context,
2564         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2565 void apply_pixelshader(struct wined3d_context *context,
2566         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2567 void state_fogcolor(struct wined3d_context *context,
2568         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2569 void state_fogdensity(struct wined3d_context *context,
2570         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2571 void state_fogstartend(struct wined3d_context *context,
2572         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2573 void state_fog_fragpart(struct wined3d_context *context,
2574         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2575 void state_srgbwrite(struct wined3d_context *context,
2576         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2577
2578 BOOL getColorBits(const struct wined3d_format *format,
2579         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2580 BOOL getDepthStencilBits(const struct wined3d_format *format,
2581         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2582 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2583
2584 /* Math utils */
2585 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2586         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2587 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2588 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2589
2590 struct wined3d_shader_lconst
2591 {
2592     struct list entry;
2593     unsigned int idx;
2594     DWORD value[4];
2595 };
2596
2597 struct wined3d_shader_limits
2598 {
2599     unsigned int sampler;
2600     unsigned int constant_int;
2601     unsigned int constant_float;
2602     unsigned int constant_bool;
2603     unsigned int packed_output;
2604     unsigned int packed_input;
2605 };
2606
2607 #ifdef __GNUC__
2608 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2609 #else
2610 #define PRINTF_ATTR(fmt,args)
2611 #endif
2612
2613 /* Base Shader utility functions. */
2614 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2615 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2616
2617 /* Vertex shader utility functions */
2618 BOOL vshader_get_input(const struct wined3d_shader *shader,
2619         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2620
2621 struct wined3d_vertex_shader
2622 {
2623     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2624 };
2625
2626 struct wined3d_geometry_shader
2627 {
2628     enum wined3d_primitive_type input_type;
2629     enum wined3d_primitive_type output_type;
2630     UINT vertices_out;
2631 };
2632
2633 struct wined3d_pixel_shader
2634 {
2635     /* Pixel shader input semantics */
2636     DWORD input_reg_map[MAX_REG_INPUT];
2637     BOOL input_reg_used[MAX_REG_INPUT];
2638     unsigned int declared_in_count;
2639
2640     /* Some information about the shader behavior */
2641     BOOL color0_mov;
2642     DWORD color0_reg;
2643 };
2644
2645 struct wined3d_shader
2646 {
2647     LONG ref;
2648     struct wined3d_shader_limits limits;
2649     DWORD *function;
2650     UINT functionLength;
2651     BOOL load_local_constsF;
2652     const struct wined3d_shader_frontend *frontend;
2653     void *frontend_data;
2654     void *backend_data;
2655
2656     void *parent;
2657     const struct wined3d_parent_ops *parent_ops;
2658
2659     /* Programs this shader is linked with */
2660     struct list linked_programs;
2661
2662     /* Immediate constants (override global ones) */
2663     struct list constantsB;
2664     struct list constantsF;
2665     struct list constantsI;
2666     struct wined3d_shader_reg_maps reg_maps;
2667     BOOL lconst_inf_or_nan;
2668
2669     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2670     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2671
2672     /* Pointer to the parent device */
2673     struct wined3d_device *device;
2674     struct list shader_list_entry;
2675
2676     union
2677     {
2678         struct wined3d_vertex_shader vs;
2679         struct wined3d_geometry_shader gs;
2680         struct wined3d_pixel_shader ps;
2681     } u;
2682 };
2683
2684 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2685 void find_ps_compile_args(const struct wined3d_state *state,
2686         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2687
2688 void find_vs_compile_args(const struct wined3d_state *state,
2689         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2690
2691 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2692 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2693 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2694 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2695         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2696 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2697         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2698 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2699         unsigned int max) DECLSPEC_HIDDEN;
2700 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2701         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2702 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2703
2704 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2705 {
2706     switch (reg->type)
2707     {
2708         case WINED3DSPR_RASTOUT:
2709             /* oFog & oPts */
2710             if (reg->idx[0].offset)
2711                 return TRUE;
2712             /* oPos */
2713             return FALSE;
2714
2715         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2716         case WINED3DSPR_CONSTBOOL:  /* b# */
2717         case WINED3DSPR_LOOP:       /* aL */
2718         case WINED3DSPR_PREDICATE:  /* p0 */
2719         case WINED3DSPR_PRIMID:     /* primID */
2720             return TRUE;
2721
2722         case WINED3DSPR_MISCTYPE:
2723             switch (reg->idx[0].offset)
2724             {
2725                 case 0: /* vPos */
2726                     return FALSE;
2727                 case 1: /* vFace */
2728                     return TRUE;
2729                 default:
2730                     return FALSE;
2731             }
2732
2733         case WINED3DSPR_IMMCONST:
2734             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2735
2736         default:
2737             return FALSE;
2738     }
2739 }
2740
2741 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2742         const struct wined3d_state *state, float *position_fixup)
2743 {
2744     position_fixup[0] = 1.0f;
2745     position_fixup[1] = 1.0f;
2746     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2747     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2748
2749     if (context->render_offscreen)
2750     {
2751         position_fixup[1] *= -1.0f;
2752         position_fixup[3] *= -1.0f;
2753     }
2754 }
2755
2756 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2757 {
2758     struct wined3d_shader_lconst *lconst;
2759
2760     if (shader->load_local_constsF)
2761         return FALSE;
2762
2763     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2764     {
2765         if (lconst->idx == reg)
2766             return TRUE;
2767     }
2768
2769     return FALSE;
2770 }
2771
2772 /* Using additional shader constants (uniforms in GLSL / program environment
2773  * or local parameters in ARB) is costly:
2774  * ARB only knows float4 parameters and GLSL compiler are not really smart
2775  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2776  * (in fact most compilers map a float2 to a full float4 uniform).
2777  *
2778  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2779  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2780  * into a single shader constant (uniform / program parameter).
2781  *
2782  * This structure is shared between the GLSL and the ARB backend.*/
2783 struct ps_np2fixup_info {
2784     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2785     WORD              active; /* bitfield indicating if we can apply the fixup */
2786     WORD              num_consts;
2787 };
2788
2789 /* sRGB correction constants */
2790 static const float srgb_cmp = 0.0031308f;
2791 static const float srgb_mul_low = 12.92f;
2792 static const float srgb_pow = 0.41666f;
2793 static const float srgb_mul_high = 1.055f;
2794 static const float srgb_sub_high = 0.055f;
2795
2796 struct wined3d_palette
2797 {
2798     LONG ref;
2799     void *parent;
2800     struct wined3d_device *device;
2801
2802     HPALETTE                   hpal;
2803     WORD                       palVersion;     /*|               */
2804     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2805     PALETTEENTRY               palents[256];   /*|               */
2806     /* This is to store the palette in 'screen format' */
2807     int                        screen_palents[256];
2808     DWORD flags;
2809 };
2810
2811 /* DirectDraw utility functions */
2812 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2813
2814 /*****************************************************************************
2815  * Pixel format management
2816  */
2817
2818 /* WineD3D pixel format flags */
2819 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2820 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2821 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2822 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2823 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2824 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2825 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2826 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2827 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2828 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2829 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2830 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2831 #define WINED3DFMT_FLAG_VTF                         0x00002000
2832 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2833 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2834 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2835 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2836 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2837 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2838
2839 struct wined3d_rational
2840 {
2841     UINT numerator;
2842     UINT denominator;
2843 };
2844
2845 struct wined3d_format
2846 {
2847     enum wined3d_format_id id;
2848
2849     DWORD red_size;
2850     DWORD green_size;
2851     DWORD blue_size;
2852     DWORD alpha_size;
2853     DWORD red_offset;
2854     DWORD green_offset;
2855     DWORD blue_offset;
2856     DWORD alpha_offset;
2857     UINT byte_count;
2858     BYTE depth_size;
2859     BYTE stencil_size;
2860
2861     UINT block_width;
2862     UINT block_height;
2863     UINT block_byte_count;
2864
2865     enum wined3d_ffp_emit_idx emit_idx;
2866     GLint component_count;
2867     GLenum gl_vtx_type;
2868     GLint gl_vtx_format;
2869     GLboolean gl_normalized;
2870     unsigned int component_size;
2871
2872     GLint glInternal;
2873     GLint glGammaInternal;
2874     GLint rtInternal;
2875     GLint glFormat;
2876     GLint glType;
2877     UINT  conv_byte_count;
2878     unsigned int flags;
2879     struct wined3d_rational height_scale;
2880     struct color_fixup_desc color_fixup;
2881     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2882 };
2883
2884 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2885         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2886 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2887         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2888 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2889         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2890
2891 static inline BOOL use_vs(const struct wined3d_state *state)
2892 {
2893     /* Check stateblock->vertexDecl to allow this to be used from
2894      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2895      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2896      * style strided data. */
2897     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2898 }
2899
2900 static inline BOOL use_ps(const struct wined3d_state *state)
2901 {
2902     return !!state->pixel_shader;
2903 }
2904
2905 static inline void context_apply_state(struct wined3d_context *context,
2906         const struct wined3d_state *state, DWORD state_id)
2907 {
2908     const struct StateEntry *state_table = context->state_table;
2909     DWORD rep = state_table[state_id].representative;
2910     state_table[rep].apply(context, state, rep);
2911 }
2912
2913 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2914 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2915
2916 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2917
2918 #endif