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  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #ifdef USE_WIN32_OPENGL
  28 #define WINE_GLAPI __stdcall
  29 #else
  30 #define WINE_GLAPI
  31 #endif
  32
  33 #include <stdarg.h>
  34 #include <math.h>
  35 #include <limits.h>
  36 #define NONAMELESSUNION
  37 #define NONAMELESSSTRUCT
  38 #define COBJMACROS
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "winreg.h"
  42 #include "wingdi.h"
  43 #include "winuser.h"
  44 #include "wine/debug.h"
  45 #include "wine/unicode.h"
  46
  47 #include "objbase.h"
  48 #include "wine/wined3d.h"
  49 #include "wined3d_gl.h"
  50 #include "wine/list.h"
  51 #include "wine/rbtree.h"
  52 #include "wine/wgl_driver.h"
  53
  54 /* Driver quirks */
  55 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  56 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  57 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  58 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  59 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  60 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  61 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  62 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  63 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  64
  65 /* Texture format fixups */
  66
  67 enum fixup_channel_source
  68 {
  69     CHANNEL_SOURCE_ZERO = 0,
  70     CHANNEL_SOURCE_ONE = 1,
  71     CHANNEL_SOURCE_X = 2,
  72     CHANNEL_SOURCE_Y = 3,
  73     CHANNEL_SOURCE_Z = 4,
  74     CHANNEL_SOURCE_W = 5,
  75     CHANNEL_SOURCE_COMPLEX0 = 6,
  76     CHANNEL_SOURCE_COMPLEX1 = 7,
  77 };
  78
  79 enum complex_fixup
  80 {
  81     COMPLEX_FIXUP_NONE = 0,
  82     COMPLEX_FIXUP_YUY2 = 1,
  83     COMPLEX_FIXUP_UYVY = 2,
  84     COMPLEX_FIXUP_YV12 = 3,
  85     COMPLEX_FIXUP_P8   = 4,
  86 };
  87
  88 #include <pshpack2.h>
  89 struct color_fixup_desc
  90 {
  91     unsigned x_sign_fixup : 1;
  92     unsigned x_source : 3;
  93     unsigned y_sign_fixup : 1;
  94     unsigned y_source : 3;
  95     unsigned z_sign_fixup : 1;
  96     unsigned z_source : 3;
  97     unsigned w_sign_fixup : 1;
  98     unsigned w_source : 3;
  99 };
 100 #include <poppack.h>
 101
 102 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 103         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 104
 105 static inline struct color_fixup_desc create_color_fixup_desc(
 106         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 107         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 108 {
 109     struct color_fixup_desc fixup =
 110     {
 111         sign0, src0,
 112         sign1, src1,
 113         sign2, src2,
 114         sign3, src3,
 115     };
 116     return fixup;
 117 }
 118
 119 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 120 {
 121     struct color_fixup_desc fixup =
 122     {
 123         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 124         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127     };
 128     return fixup;
 129 }
 130
 131 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 132 {
 133     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 134 }
 135
 136 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 137 {
 138     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 139 }
 140
 141 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 142 {
 143     enum complex_fixup complex_fixup = 0;
 144     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 145     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 146     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 147     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 148     return complex_fixup;
 149 }
 150
 151 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 152 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 153 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 154
 155 /* Device caps */
 156 #define MAX_PALETTES            65536
 157 #define MAX_STREAMS             16
 158 #define MAX_TEXTURES            8
 159 #define MAX_FRAGMENT_SAMPLERS   16
 160 #define MAX_VERTEX_SAMPLERS     4
 161 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 162 #define MAX_ACTIVE_LIGHTS       8
 163 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 164
 165 struct min_lookup
 166 {
 167     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 168 };
 169
 170 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 171 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 172 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 173 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 174 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175
 176 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 177 {
 178     return mag_lookup[mag_filter];
 179 }
 180
 181 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 182         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 183 {
 184     return min_mip_lookup[min_filter].mip[mip_filter];
 185 }
 186
 187 /* float_16_to_32() and float_32_to_16() (see implementation in
 188  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 189  * to standard C floats and vice versa. They do not depend on the encoding
 190  * of the C float, so they are platform independent, but slow. On x86 and
 191  * other IEEE 754 compliant platforms the conversion can be accelerated by
 192  * bit shifting the exponent and mantissa. There are also some SSE-based
 193  * assembly routines out there.
 194  *
 195  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 196  */
 197 static inline float float_16_to_32(const unsigned short *in)
 198 {
 199     const unsigned short s = ((*in) & 0x8000);
 200     const unsigned short e = ((*in) & 0x7c00) >> 10;
 201     const unsigned short m = (*in) & 0x3ff;
 202     const float sgn = (s ? -1.0f : 1.0f);
 203
 204     if(e == 0) {
 205         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 206         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 207     } else if(e < 31) {
 208         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 209     } else {
 210         if(m == 0) return sgn * INFINITY;
 211         else return NAN;
 212     }
 213 }
 214
 215 static inline float float_24_to_32(DWORD in)
 216 {
 217     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 218     const unsigned short e = (in & 0x780000) >> 19;
 219     const unsigned int m = in & 0x7ffff;
 220
 221     if (e == 0)
 222     {
 223         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 224         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 225     }
 226     else if (e < 15)
 227     {
 228         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 229     }
 230     else
 231     {
 232         if (m == 0) return sgn * INFINITY;
 233         else return NAN;
 234     }
 235 }
 236
 237 /**
 238  * Settings
 239  */
 240 #define VS_NONE    0
 241 #define VS_HW      1
 242
 243 #define PS_NONE    0
 244 #define PS_HW      1
 245
 246 #define VBO_NONE   0
 247 #define VBO_HW     1
 248
 249 #define ORM_BACKBUFFER  0
 250 #define ORM_FBO         1
 251
 252 #define SHADER_ARB  1
 253 #define SHADER_GLSL 2
 254 #define SHADER_ATI  3
 255 #define SHADER_NONE 4
 256
 257 #define RTL_READDRAW   1
 258 #define RTL_READTEX    2
 259
 260 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 261 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 262
 263 /* NOTE: When adding fields to this structure, make sure to update the default
 264  * values in wined3d_main.c as well. */
 265 struct wined3d_settings
 266 {
 267     /* vertex and pixel shader modes */
 268     int vs_mode;
 269     int ps_mode;
 270     /* Ideally, we don't want the user to have to request GLSL. If the
 271      * hardware supports GLSL, we should use it. However, until it's fully
 272      * implemented, we'll leave it as a registry setting for developers. */
 273     BOOL glslRequested;
 274     int offscreen_rendering_mode;
 275     int rendertargetlock_mode;
 276     unsigned short pci_vendor_id;
 277     unsigned short pci_device_id;
 278     /* Memory tracking and object counting. */
 279     unsigned int emulated_textureram;
 280     char *logo;
 281     int allow_multisampling;
 282     BOOL strict_draw_ordering;
 283     BOOL always_offscreen;
 284 };
 285
 286 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 287
 288 enum wined3d_sampler_texture_type
 289 {
 290     WINED3DSTT_UNKNOWN = 0,
 291     WINED3DSTT_1D = 1,
 292     WINED3DSTT_2D = 2,
 293     WINED3DSTT_CUBE = 3,
 294     WINED3DSTT_VOLUME = 4,
 295 };
 296
 297 enum wined3d_shader_register_type
 298 {
 299     WINED3DSPR_TEMP = 0,
 300     WINED3DSPR_INPUT = 1,
 301     WINED3DSPR_CONST = 2,
 302     WINED3DSPR_ADDR = 3,
 303     WINED3DSPR_TEXTURE = 3,
 304     WINED3DSPR_RASTOUT = 4,
 305     WINED3DSPR_ATTROUT = 5,
 306     WINED3DSPR_TEXCRDOUT = 6,
 307     WINED3DSPR_OUTPUT = 6,
 308     WINED3DSPR_CONSTINT = 7,
 309     WINED3DSPR_COLOROUT = 8,
 310     WINED3DSPR_DEPTHOUT = 9,
 311     WINED3DSPR_SAMPLER = 10,
 312     WINED3DSPR_CONST2 = 11,
 313     WINED3DSPR_CONST3 = 12,
 314     WINED3DSPR_CONST4 = 13,
 315     WINED3DSPR_CONSTBOOL = 14,
 316     WINED3DSPR_LOOP = 15,
 317     WINED3DSPR_TEMPFLOAT16 = 16,
 318     WINED3DSPR_MISCTYPE = 17,
 319     WINED3DSPR_LABEL = 18,
 320     WINED3DSPR_PREDICATE = 19,
 321     WINED3DSPR_IMMCONST,
 322     WINED3DSPR_CONSTBUFFER,
 323     WINED3DSPR_NULL,
 324     WINED3DSPR_RESOURCE,
 325 };
 326
 327 enum wined3d_data_type
 328 {
 329     WINED3D_DATA_FLOAT,
 330     WINED3D_DATA_INT,
 331     WINED3D_DATA_RESOURCE,
 332     WINED3D_DATA_SAMPLER,
 333     WINED3D_DATA_UINT,
 334 };
 335
 336 enum wined3d_immconst_type
 337 {
 338     WINED3D_IMMCONST_SCALAR,
 339     WINED3D_IMMCONST_VEC4,
 340 };
 341
 342 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 343
 344 enum wined3d_shader_src_modifier
 345 {
 346     WINED3DSPSM_NONE = 0,
 347     WINED3DSPSM_NEG = 1,
 348     WINED3DSPSM_BIAS = 2,
 349     WINED3DSPSM_BIASNEG = 3,
 350     WINED3DSPSM_SIGN = 4,
 351     WINED3DSPSM_SIGNNEG = 5,
 352     WINED3DSPSM_COMP = 6,
 353     WINED3DSPSM_X2 = 7,
 354     WINED3DSPSM_X2NEG = 8,
 355     WINED3DSPSM_DZ = 9,
 356     WINED3DSPSM_DW = 10,
 357     WINED3DSPSM_ABS = 11,
 358     WINED3DSPSM_ABSNEG = 12,
 359     WINED3DSPSM_NOT = 13,
 360 };
 361
 362 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 363 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 364 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 365 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 366 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 367
 368 enum wined3d_shader_dst_modifier
 369 {
 370     WINED3DSPDM_NONE = 0,
 371     WINED3DSPDM_SATURATE = 1,
 372     WINED3DSPDM_PARTIALPRECISION = 2,
 373     WINED3DSPDM_MSAMPCENTROID = 4,
 374 };
 375
 376 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 377 #define WINED3DSI_TEXLD_PROJECT     0x1
 378 #define WINED3DSI_TEXLD_BIAS        0x2
 379 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 380
 381 enum wined3d_shader_rel_op
 382 {
 383     WINED3D_SHADER_REL_OP_GT = 1,
 384     WINED3D_SHADER_REL_OP_EQ = 2,
 385     WINED3D_SHADER_REL_OP_GE = 3,
 386     WINED3D_SHADER_REL_OP_LT = 4,
 387     WINED3D_SHADER_REL_OP_NE = 5,
 388     WINED3D_SHADER_REL_OP_LE = 6,
 389 };
 390
 391 #define WINED3D_SM1_VS  0xfffe
 392 #define WINED3D_SM1_PS  0xffff
 393 #define WINED3D_SM4_PS  0x0000
 394 #define WINED3D_SM4_VS  0x0001
 395 #define WINED3D_SM4_GS  0x0002
 396
 397 /* Shader version tokens, and shader end tokens */
 398 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 399 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 400
 401 /* Shader backends */
 402
 403 /* TODO: Make this dynamic, based on shader limits ? */
 404 #define MAX_ATTRIBS 16
 405 #define MAX_REG_ADDR 1
 406 #define MAX_REG_TEMP 32
 407 #define MAX_REG_TEXCRD 8
 408 #define MAX_REG_INPUT 32
 409 #define MAX_REG_OUTPUT 32
 410 #define MAX_CONST_I 16
 411 #define MAX_CONST_B 16
 412 #define WINED3D_MAX_CBS 15
 413
 414 /* FIXME: This needs to go up to 2048 for
 415  * Shader model 3 according to msdn (and for software shaders) */
 416 #define MAX_LABELS 16
 417
 418 #define SHADER_PGMSIZE 65535
 419
 420 struct wined3d_shader_buffer
 421 {
 422     char *buffer;
 423     unsigned int bsize;
 424     unsigned int lineNo;
 425     BOOL newline;
 426 };
 427
 428 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 429 {
 430     WINED3DSIH_ABS,
 431     WINED3DSIH_ADD,
 432     WINED3DSIH_AND,
 433     WINED3DSIH_BEM,
 434     WINED3DSIH_BREAK,
 435     WINED3DSIH_BREAKC,
 436     WINED3DSIH_BREAKP,
 437     WINED3DSIH_CALL,
 438     WINED3DSIH_CALLNZ,
 439     WINED3DSIH_CMP,
 440     WINED3DSIH_CND,
 441     WINED3DSIH_CRS,
 442     WINED3DSIH_CUT,
 443     WINED3DSIH_DCL,
 444     WINED3DSIH_DCL_CONSTANT_BUFFER,
 445     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 446     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 447     WINED3DSIH_DCL_VERTICES_OUT,
 448     WINED3DSIH_DEF,
 449     WINED3DSIH_DEFB,
 450     WINED3DSIH_DEFI,
 451     WINED3DSIH_DIV,
 452     WINED3DSIH_DP2ADD,
 453     WINED3DSIH_DP3,
 454     WINED3DSIH_DP4,
 455     WINED3DSIH_DST,
 456     WINED3DSIH_DSX,
 457     WINED3DSIH_DSY,
 458     WINED3DSIH_ELSE,
 459     WINED3DSIH_EMIT,
 460     WINED3DSIH_ENDIF,
 461     WINED3DSIH_ENDLOOP,
 462     WINED3DSIH_ENDREP,
 463     WINED3DSIH_EQ,
 464     WINED3DSIH_EXP,
 465     WINED3DSIH_EXPP,
 466     WINED3DSIH_FRC,
 467     WINED3DSIH_FTOI,
 468     WINED3DSIH_GE,
 469     WINED3DSIH_IADD,
 470     WINED3DSIH_IEQ,
 471     WINED3DSIH_IF,
 472     WINED3DSIH_IFC,
 473     WINED3DSIH_IGE,
 474     WINED3DSIH_IMUL,
 475     WINED3DSIH_ITOF,
 476     WINED3DSIH_LABEL,
 477     WINED3DSIH_LD,
 478     WINED3DSIH_LIT,
 479     WINED3DSIH_LOG,
 480     WINED3DSIH_LOGP,
 481     WINED3DSIH_LOOP,
 482     WINED3DSIH_LRP,
 483     WINED3DSIH_LT,
 484     WINED3DSIH_M3x2,
 485     WINED3DSIH_M3x3,
 486     WINED3DSIH_M3x4,
 487     WINED3DSIH_M4x3,
 488     WINED3DSIH_M4x4,
 489     WINED3DSIH_MAD,
 490     WINED3DSIH_MAX,
 491     WINED3DSIH_MIN,
 492     WINED3DSIH_MOV,
 493     WINED3DSIH_MOVA,
 494     WINED3DSIH_MOVC,
 495     WINED3DSIH_MUL,
 496     WINED3DSIH_NOP,
 497     WINED3DSIH_NRM,
 498     WINED3DSIH_PHASE,
 499     WINED3DSIH_POW,
 500     WINED3DSIH_RCP,
 501     WINED3DSIH_REP,
 502     WINED3DSIH_RET,
 503     WINED3DSIH_ROUND_NI,
 504     WINED3DSIH_RSQ,
 505     WINED3DSIH_SAMPLE,
 506     WINED3DSIH_SAMPLE_GRAD,
 507     WINED3DSIH_SAMPLE_LOD,
 508     WINED3DSIH_SETP,
 509     WINED3DSIH_SGE,
 510     WINED3DSIH_SGN,
 511     WINED3DSIH_SINCOS,
 512     WINED3DSIH_SLT,
 513     WINED3DSIH_SQRT,
 514     WINED3DSIH_SUB,
 515     WINED3DSIH_TEX,
 516     WINED3DSIH_TEXBEM,
 517     WINED3DSIH_TEXBEML,
 518     WINED3DSIH_TEXCOORD,
 519     WINED3DSIH_TEXDEPTH,
 520     WINED3DSIH_TEXDP3,
 521     WINED3DSIH_TEXDP3TEX,
 522     WINED3DSIH_TEXKILL,
 523     WINED3DSIH_TEXLDD,
 524     WINED3DSIH_TEXLDL,
 525     WINED3DSIH_TEXM3x2DEPTH,
 526     WINED3DSIH_TEXM3x2PAD,
 527     WINED3DSIH_TEXM3x2TEX,
 528     WINED3DSIH_TEXM3x3,
 529     WINED3DSIH_TEXM3x3DIFF,
 530     WINED3DSIH_TEXM3x3PAD,
 531     WINED3DSIH_TEXM3x3SPEC,
 532     WINED3DSIH_TEXM3x3TEX,
 533     WINED3DSIH_TEXM3x3VSPEC,
 534     WINED3DSIH_TEXREG2AR,
 535     WINED3DSIH_TEXREG2GB,
 536     WINED3DSIH_TEXREG2RGB,
 537     WINED3DSIH_UDIV,
 538     WINED3DSIH_USHR,
 539     WINED3DSIH_UTOF,
 540     WINED3DSIH_XOR,
 541     WINED3DSIH_TABLE_SIZE
 542 };
 543
 544 enum wined3d_shader_type
 545 {
 546     WINED3D_SHADER_TYPE_PIXEL,
 547     WINED3D_SHADER_TYPE_VERTEX,
 548     WINED3D_SHADER_TYPE_GEOMETRY,
 549 };
 550
 551 struct wined3d_shader_version
 552 {
 553     enum wined3d_shader_type type;
 554     BYTE major;
 555     BYTE minor;
 556 };
 557
 558 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 559
 560 struct wined3d_shader_reg_maps
 561 {
 562     struct wined3d_shader_version shader_version;
 563     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 564     BYTE address;                           /* MAX_REG_ADDR, 1 */
 565     WORD labels;                            /* MAX_LABELS, 16 */
 566     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 567     DWORD *constf;                          /* pixel, vertex */
 568     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 569     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 570     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 571     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 572     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 573     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 574     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 575     UINT cb_sizes[WINED3D_MAX_CBS];
 576
 577     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 578     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 579     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 580
 581     WORD usesnrm        : 1;
 582     WORD vpos           : 1;
 583     WORD usesdsx        : 1;
 584     WORD usesdsy        : 1;
 585     WORD usestexldd     : 1;
 586     WORD usesmova       : 1;
 587     WORD usesfacing     : 1;
 588     WORD usesrelconstF  : 1;
 589     WORD fog            : 1;
 590     WORD usestexldl     : 1;
 591     WORD usesifc        : 1;
 592     WORD usescall       : 1;
 593     WORD usespow        : 1;
 594     WORD padding        : 3;
 595
 596     DWORD rt_mask; /* Used render targets, 32 max. */
 597
 598     /* Whether or not loops are used in this shader, and nesting depth */
 599     unsigned loop_depth;
 600     UINT min_rel_offset, max_rel_offset;
 601 };
 602
 603 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 604  * state information between multiple instructions. */
 605 struct wined3d_shader_tex_mx
 606 {
 607     unsigned int current_row;
 608     DWORD texcoord_w[2];
 609 };
 610
 611 struct wined3d_shader_loop_state
 612 {
 613     UINT current_depth;
 614     UINT current_reg;
 615 };
 616
 617 struct wined3d_shader_context
 618 {
 619     const struct wined3d_shader *shader;
 620     const struct wined3d_gl_info *gl_info;
 621     const struct wined3d_shader_reg_maps *reg_maps;
 622     struct wined3d_shader_buffer *buffer;
 623     struct wined3d_shader_tex_mx *tex_mx;
 624     struct wined3d_shader_loop_state *loop_state;
 625     void *backend_data;
 626 };
 627
 628 struct wined3d_shader_register
 629 {
 630     enum wined3d_shader_register_type type;
 631     enum wined3d_data_type data_type;
 632     UINT idx;
 633     UINT array_idx;
 634     const struct wined3d_shader_src_param *rel_addr;
 635     enum wined3d_immconst_type immconst_type;
 636     DWORD immconst_data[4];
 637 };
 638
 639 struct wined3d_shader_dst_param
 640 {
 641     struct wined3d_shader_register reg;
 642     DWORD write_mask;
 643     DWORD modifiers;
 644     DWORD shift;
 645 };
 646
 647 struct wined3d_shader_src_param
 648 {
 649     struct wined3d_shader_register reg;
 650     DWORD swizzle;
 651     enum wined3d_shader_src_modifier modifiers;
 652 };
 653
 654 struct wined3d_shader_semantic
 655 {
 656     enum wined3d_decl_usage usage;
 657     UINT usage_idx;
 658     enum wined3d_sampler_texture_type sampler_type;
 659     struct wined3d_shader_dst_param reg;
 660 };
 661
 662 struct wined3d_shader_instruction
 663 {
 664     const struct wined3d_shader_context *ctx;
 665     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 666     DWORD flags;
 667     BOOL coissue;
 668     const struct wined3d_shader_src_param *predicate;
 669     UINT dst_count;
 670     const struct wined3d_shader_dst_param *dst;
 671     UINT src_count;
 672     const struct wined3d_shader_src_param *src;
 673     union
 674     {
 675         struct wined3d_shader_semantic semantic;
 676         enum wined3d_primitive_type primitive_type;
 677         struct wined3d_shader_src_param src;
 678         UINT count;
 679     } declaration;
 680 };
 681
 682 struct wined3d_shader_attribute
 683 {
 684     enum wined3d_decl_usage usage;
 685     UINT usage_idx;
 686 };
 687
 688 struct wined3d_shader_loop_control
 689 {
 690     unsigned int count;
 691     unsigned int start;
 692     int step;
 693 };
 694
 695 struct wined3d_shader_frontend
 696 {
 697     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 698     void (*shader_free)(void *data);
 699     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 700     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 701     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 702     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 703 };
 704
 705 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 706 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 707
 708 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 709
 710 struct shader_caps
 711 {
 712     UINT vs_version;
 713     UINT gs_version;
 714     UINT ps_version;
 715
 716     DWORD vs_uniform_count;
 717     DWORD ps_uniform_count;
 718     float ps_1x_max_value;
 719
 720     BOOL vs_clipping;
 721 };
 722
 723 enum tex_types
 724 {
 725     tex_1d       = 0,
 726     tex_2d       = 1,
 727     tex_3d       = 2,
 728     tex_cube     = 3,
 729     tex_rect     = 4,
 730     tex_type_count = 5,
 731 };
 732
 733 enum vertexprocessing_mode {
 734     fixedfunction,
 735     vertexshader,
 736     pretransformed
 737 };
 738
 739 #define WINED3D_CONST_NUM_UNUSED ~0U
 740
 741 enum fogmode {
 742     FOG_OFF,
 743     FOG_LINEAR,
 744     FOG_EXP,
 745     FOG_EXP2
 746 };
 747
 748 /* Stateblock dependent parameters which have to be hardcoded
 749  * into the shader code
 750  */
 751
 752 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 753 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 754 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 755
 756 struct ps_compile_args {
 757     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 758     enum vertexprocessing_mode  vp_mode;
 759     enum fogmode                fog;
 760     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 761     /* Texture types(2D, Cube, 3D) in ps 1.x */
 762     WORD                        srgb_correction;
 763     WORD                        np2_fixup;
 764     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 765        D3D9 has a limit of 16 samplers and the fixup is superfluous
 766        in D3D10 (unconditional NP2 support mandatory). */
 767     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 768 };
 769
 770 enum fog_src_type {
 771     VS_FOG_Z        = 0,
 772     VS_FOG_COORD    = 1
 773 };
 774
 775 struct vs_compile_args {
 776     BYTE                        fog_src;
 777     BYTE                        clip_enabled;
 778     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 779 };
 780
 781 struct wined3d_context;
 782 struct wined3d_state;
 783
 784 struct wined3d_shader_backend_ops
 785 {
 786     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 787     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 788     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 789             enum tex_types tex_type, const SIZE *ds_mask_size);
 790     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 791     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 792     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 793     void (*shader_load_constants)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 794     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 795             const struct wined3d_state *state);
 796     void (*shader_destroy)(struct wined3d_shader *shader);
 797     HRESULT (*shader_alloc_private)(struct wined3d_device *device);
 798     void (*shader_free_private)(struct wined3d_device *device);
 799     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 800     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 801     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 802 };
 803
 804 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 805 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 806 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 807
 808 #define ENTER_GL() do {} while(0)
 809 #define LEAVE_GL() do {} while(0)
 810
 811 /*****************************************************************************
 812  * Defines
 813  */
 814
 815 /* GL related defines */
 816 /* ------------------ */
 817 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 818
 819 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 820 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 821 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 822 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 823
 824 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 825 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 826 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 827 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 828
 829 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 830   (vec)[0] = D3DCOLOR_R(dw); \
 831   (vec)[1] = D3DCOLOR_G(dw); \
 832   (vec)[2] = D3DCOLOR_B(dw); \
 833   (vec)[3] = D3DCOLOR_A(dw); \
 834 } while(0)
 835
 836 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 837
 838 /* Checking of API calls */
 839 /* --------------------- */
 840 #ifndef WINE_NO_DEBUG_MSGS
 841 #define checkGLcall(A)                                              \
 842 do {                                                                \
 843     GLint err;                                                      \
 844     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 845     err = gl_info->gl_ops.gl.p_glGetError();                        \
 846     if (err == GL_NO_ERROR) {                                       \
 847        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 848                                                                     \
 849     } else do {                                                     \
 850         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 851             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 852        err = gl_info->gl_ops.gl.p_glGetError();                     \
 853     } while (err != GL_NO_ERROR);                                   \
 854 } while(0)
 855 #else
 856 #define checkGLcall(A) do {} while(0)
 857 #endif
 858
 859 /* Trace vector and strided data information */
 860 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 861         TRACE( #name " = (data {%#x:%p}, stride %d, format %s, stream %u)\n", \
 862         si->elements[name].data.buffer_object, si->elements[name].data.addr, si->elements[name].stride, \
 863         debug_d3dformat(si->elements[name].format->id), si->elements[name].stream_idx); } while(0)
 864
 865 /* Global variables */
 866 extern const struct wined3d_matrix identity DECLSPEC_HIDDEN;
 867
 868 enum wined3d_ffp_idx
 869 {
 870     WINED3D_FFP_POSITION = 0,
 871     WINED3D_FFP_BLENDWEIGHT = 1,
 872     WINED3D_FFP_BLENDINDICES = 2,
 873     WINED3D_FFP_NORMAL = 3,
 874     WINED3D_FFP_PSIZE = 4,
 875     WINED3D_FFP_DIFFUSE = 5,
 876     WINED3D_FFP_SPECULAR = 6,
 877     WINED3D_FFP_TEXCOORD0 = 7,
 878     WINED3D_FFP_TEXCOORD1 = 8,
 879     WINED3D_FFP_TEXCOORD2 = 9,
 880     WINED3D_FFP_TEXCOORD3 = 10,
 881     WINED3D_FFP_TEXCOORD4 = 11,
 882     WINED3D_FFP_TEXCOORD5 = 12,
 883     WINED3D_FFP_TEXCOORD6 = 13,
 884     WINED3D_FFP_TEXCOORD7 = 14,
 885 };
 886
 887 enum wined3d_ffp_emit_idx
 888 {
 889     WINED3D_FFP_EMIT_FLOAT1 = 0,
 890     WINED3D_FFP_EMIT_FLOAT2 = 1,
 891     WINED3D_FFP_EMIT_FLOAT3 = 2,
 892     WINED3D_FFP_EMIT_FLOAT4 = 3,
 893     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 894     WINED3D_FFP_EMIT_UBYTE4 = 5,
 895     WINED3D_FFP_EMIT_SHORT2 = 6,
 896     WINED3D_FFP_EMIT_SHORT4 = 7,
 897     WINED3D_FFP_EMIT_UBYTE4N = 8,
 898     WINED3D_FFP_EMIT_SHORT2N = 9,
 899     WINED3D_FFP_EMIT_SHORT4N = 10,
 900     WINED3D_FFP_EMIT_USHORT2N = 11,
 901     WINED3D_FFP_EMIT_USHORT4N = 12,
 902     WINED3D_FFP_EMIT_UDEC3 = 13,
 903     WINED3D_FFP_EMIT_DEC3N = 14,
 904     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 905     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 906     WINED3D_FFP_EMIT_COUNT = 17
 907 };
 908
 909 struct wined3d_bo_address
 910 {
 911     GLuint buffer_object;
 912     const BYTE *addr;
 913 };
 914
 915 struct wined3d_stream_info_element
 916 {
 917     const struct wined3d_format *format;
 918     struct wined3d_bo_address data;
 919     GLsizei stride;
 920     UINT stream_idx;
 921 };
 922
 923 struct wined3d_stream_info
 924 {
 925     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 926     DWORD position_transformed : 1;
 927     DWORD all_vbo : 1;
 928     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 929     WORD use_map; /* MAX_ATTRIBS, 16 */
 930 };
 931
 932 /*****************************************************************************
 933  * Prototypes
 934  */
 935
 936 /* Routine common to the draw primitive and draw indexed primitive routines */
 937 void drawPrimitive(struct wined3d_device *device, UINT index_count,
 938         UINT start_idx, BOOL indexed, const void *idxData) DECLSPEC_HIDDEN;
 939 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 940
 941 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 942 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 943 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 944 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 945 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 946 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 947 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 948 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 949
 950 #define eps 1e-8
 951
 952 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 953     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 954
 955 /* Routines and structures related to state management */
 956
 957 #define STATE_RENDER(a) (a)
 958 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 959
 960 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 961 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 962
 963 /* + 1 because samplers start with 0 */
 964 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 965 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 966
 967 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 968 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 969
 970 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 971 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 972
 973 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 974 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 975 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 976 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 977
 978 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 979 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 980
 981 #define STATE_VSHADER (STATE_VDECL + 1)
 982 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 983
 984 #define STATE_VIEWPORT (STATE_VSHADER + 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 StateEntry *state_table;
1065     /* State dirtification
1066      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1067      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1068      * 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
1069      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1070      */
1071     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1072     DWORD                   numDirtyEntries;
1073     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1074
1075     struct wined3d_swapchain *swapchain;
1076     struct wined3d_surface *current_rt;
1077     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1078
1079     /* Stores some information about the context state for optimization */
1080     WORD render_offscreen : 1;
1081     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1082     WORD last_was_pshader : 1;
1083     WORD last_was_vshader : 1;
1084     WORD namedArraysLoaded : 1;
1085     WORD numberedArraysLoaded : 1;
1086     WORD last_was_blit : 1;
1087     WORD last_was_ckey : 1;
1088     WORD fog_coord : 1;
1089     WORD fog_enabled : 1;
1090     WORD num_untracked_materials : 2;   /* Max value 2 */
1091     WORD current : 1;
1092     WORD destroyed : 1;
1093     WORD valid : 1;
1094     WORD padding : 1;
1095     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1096     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1097     DWORD                   numbered_array_mask;
1098     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1099     GLenum                  untracked_materials[2];
1100     UINT                    blit_w, blit_h;
1101     enum fogsource          fog_source;
1102     DWORD active_texture;
1103     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1104
1105     /* The actual opengl context */
1106     UINT level;
1107     HGLRC restore_ctx;
1108     HDC restore_dc;
1109     int restore_pf;
1110     HGLRC                   glCtx;
1111     HWND                    win_handle;
1112     HDC                     hdc;
1113     int pixel_format;
1114     GLint                   aux_buffers;
1115
1116     /* FBOs */
1117     UINT                    fbo_entry_count;
1118     struct list             fbo_list;
1119     struct list             fbo_destroy_list;
1120     struct fbo_entry        *current_fbo;
1121     GLuint                  fbo_read_binding;
1122     GLuint                  fbo_draw_binding;
1123     BOOL rebind_fbo;
1124     struct wined3d_surface **blit_targets;
1125     GLenum *draw_buffers;
1126     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1127
1128     /* Queries */
1129     GLuint *free_occlusion_queries;
1130     UINT free_occlusion_query_size;
1131     UINT free_occlusion_query_count;
1132     struct list occlusion_queries;
1133
1134     union wined3d_gl_query_object *free_event_queries;
1135     UINT free_event_query_size;
1136     UINT free_event_query_count;
1137     struct list event_queries;
1138
1139     /* Extension emulation */
1140     GLint                   gl_fog_source;
1141     GLfloat                 fog_coord_value;
1142     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1143     GLuint                  dummy_arbfp_prog;
1144 };
1145
1146 struct wined3d_fb_state
1147 {
1148     struct wined3d_surface **render_targets;
1149     struct wined3d_surface *depth_stencil;
1150 };
1151
1152 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1153
1154 struct StateEntry
1155 {
1156     DWORD representative;
1157     APPLYSTATEFUNC apply;
1158 };
1159
1160 struct StateEntryTemplate
1161 {
1162     DWORD state;
1163     struct StateEntry content;
1164     enum wined3d_gl_extension extension;
1165 };
1166
1167 struct fragment_caps
1168 {
1169     DWORD PrimitiveMiscCaps;
1170     DWORD TextureOpCaps;
1171     DWORD MaxTextureBlendStages;
1172     DWORD MaxSimultaneousTextures;
1173 };
1174
1175 struct fragment_pipeline
1176 {
1177     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1178     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1179     HRESULT (*alloc_private)(struct wined3d_device *device);
1180     void (*free_private)(struct wined3d_device *device);
1181     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1182     const struct StateEntryTemplate *states;
1183     BOOL ffp_proj_control;
1184 };
1185
1186 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1187 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1188 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1189 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1190 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1191 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1192 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1193
1194 /* "Base" state table */
1195 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1196         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1197         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1198
1199 enum wined3d_blit_op
1200 {
1201     WINED3D_BLIT_OP_COLOR_BLIT,
1202     WINED3D_BLIT_OP_COLOR_FILL,
1203     WINED3D_BLIT_OP_DEPTH_FILL,
1204     WINED3D_BLIT_OP_DEPTH_BLIT,
1205 };
1206
1207 /* Shaders for color conversions in blits. Do not do blit operations while
1208  * already under the GL lock. */
1209 struct blit_shader
1210 {
1211     HRESULT (*alloc_private)(struct wined3d_device *device);
1212     void (*free_private)(struct wined3d_device *device);
1213     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1214     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1215     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1216             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1217             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1218     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1219             const RECT *dst_rect, const struct wined3d_color *color);
1220     HRESULT (*depth_fill)(struct wined3d_device *device,
1221             struct wined3d_surface *surface, const RECT *rect, float depth);
1222 };
1223
1224 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1225 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1226 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1227
1228 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1229         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1230         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1231         DECLSPEC_HIDDEN;
1232
1233 /* Temporary blit_shader helper functions */
1234 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1235         struct wined3d_surface *src_surface, const RECT *src_rect,
1236         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1237
1238 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1239         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1240 void context_alloc_event_query(struct wined3d_context *context,
1241         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1242 void context_alloc_occlusion_query(struct wined3d_context *context,
1243         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1244 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1245 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1246         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1247 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1248 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1249         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1250 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1251         unsigned int unit) DECLSPEC_HIDDEN;
1252 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1253 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1254 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1255         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1256 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1257 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1258 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1259 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1260 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1261 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1262 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1263 void context_resource_released(const struct wined3d_device *device,
1264         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1265 void context_resource_unloaded(const struct wined3d_device *device,
1266         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1267 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1268 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1269 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1270 void context_state_drawbuf(struct wined3d_context *context,
1271         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1272 void context_state_fb(struct wined3d_context *context,
1273         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1274 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1275
1276 /*****************************************************************************
1277  * Internal representation of a light
1278  */
1279 struct wined3d_light_info
1280 {
1281     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1282     DWORD        OriginalIndex;
1283     LONG         glIndex;
1284     BOOL         enabled;
1285
1286     /* Converted parms to speed up swapping lights */
1287     float                         lightPosn[4];
1288     float                         lightDirn[4];
1289     float                         exponent;
1290     float                         cutoff;
1291
1292     struct list entry;
1293 };
1294
1295 /* The default light parameters */
1296 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1297
1298 struct wined3d_pixel_format
1299 {
1300     int iPixelFormat; /* WGL pixel format */
1301     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1302     int redSize, greenSize, blueSize, alphaSize, colorSize;
1303     int depthSize, stencilSize;
1304     BOOL windowDrawable;
1305     BOOL doubleBuffer;
1306     int auxBuffers;
1307     int numSamples;
1308 };
1309
1310 enum wined3d_pci_vendor
1311 {
1312     HW_VENDOR_SOFTWARE                 = 0x0000,
1313     HW_VENDOR_AMD                      = 0x1002,
1314     HW_VENDOR_NVIDIA                   = 0x10de,
1315     HW_VENDOR_INTEL                    = 0x8086,
1316 };
1317
1318 enum wined3d_pci_device
1319 {
1320     CARD_WINE                       = 0x0000,
1321
1322     CARD_AMD_RAGE_128PRO            = 0x5246,
1323     CARD_AMD_RADEON_7200            = 0x5144,
1324     CARD_AMD_RADEON_8500            = 0x514c,
1325     CARD_AMD_RADEON_9500            = 0x4144,
1326     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1327     CARD_AMD_RADEON_X700            = 0x5e4c,
1328     CARD_AMD_RADEON_X1600           = 0x71c2,
1329     CARD_AMD_RADEON_HD2350          = 0x94c7,
1330     CARD_AMD_RADEON_HD2600          = 0x9581,
1331     CARD_AMD_RADEON_HD2900          = 0x9400,
1332     CARD_AMD_RADEON_HD3200          = 0x9620,
1333     CARD_AMD_RADEON_HD4350          = 0x954f,
1334     CARD_AMD_RADEON_HD4600          = 0x9495,
1335     CARD_AMD_RADEON_HD4700          = 0x944e,
1336     CARD_AMD_RADEON_HD4800          = 0x944c,
1337     CARD_AMD_RADEON_HD5400          = 0x68f9,
1338     CARD_AMD_RADEON_HD5600          = 0x68d8,
1339     CARD_AMD_RADEON_HD5700          = 0x68be,
1340     CARD_AMD_RADEON_HD5800          = 0x6898,
1341     CARD_AMD_RADEON_HD5900          = 0x689c,
1342     CARD_AMD_RADEON_HD6300          = 0x9803,
1343     CARD_AMD_RADEON_HD6400          = 0x6770,
1344     CARD_AMD_RADEON_HD6410D         = 0x9644,
1345     CARD_AMD_RADEON_HD6550D         = 0x9640,
1346     CARD_AMD_RADEON_HD6600          = 0x6758,
1347     CARD_AMD_RADEON_HD6600M         = 0x6741,
1348     CARD_AMD_RADEON_HD6700          = 0x68ba,
1349     CARD_AMD_RADEON_HD6800          = 0x6739,
1350     CARD_AMD_RADEON_HD6900          = 0x6719,
1351     CARD_AMD_RADEON_HD7700          = 0x683d,
1352     CARD_AMD_RADEON_HD7800          = 0x6819,
1353     CARD_AMD_RADEON_HD7900          = 0x679a,
1354
1355     CARD_NVIDIA_RIVA_128            = 0x0018,
1356     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1357     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1358     CARD_NVIDIA_GEFORCE             = 0x0100,
1359     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1360     CARD_NVIDIA_GEFORCE2            = 0x0150,
1361     CARD_NVIDIA_GEFORCE3            = 0x0200,
1362     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1363     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1364     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1365     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1366     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1367     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1368     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1369     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1370     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1371     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1372     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1373     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1374     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1375     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1376     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1377     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1378     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1379     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1380     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1381     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1382     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1383     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1384     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1385     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1386     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1387     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1388     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1389     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1390     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1391     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1392     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1393     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1394     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1395     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1396     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1397     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1398     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1399     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1400     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1401     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1402     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1403     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1404     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1405     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1406     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1407     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1408     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1409     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1410     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1411     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1412     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1413     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1414     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1415     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1416     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1417     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1418     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1419     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1420
1421     CARD_INTEL_830M                 = 0x3577,
1422     CARD_INTEL_855GM                = 0x3582,
1423     CARD_INTEL_845G                 = 0x2562,
1424     CARD_INTEL_865G                 = 0x2572,
1425     CARD_INTEL_915G                 = 0x2582,
1426     CARD_INTEL_E7221G               = 0x258a,
1427     CARD_INTEL_915GM                = 0x2592,
1428     CARD_INTEL_945G                 = 0x2772,
1429     CARD_INTEL_945GM                = 0x27a2,
1430     CARD_INTEL_945GME               = 0x27ae,
1431     CARD_INTEL_Q35                  = 0x29b2,
1432     CARD_INTEL_G33                  = 0x29c2,
1433     CARD_INTEL_Q33                  = 0x29d2,
1434     CARD_INTEL_PNVG                 = 0xa001,
1435     CARD_INTEL_PNVM                 = 0xa011,
1436     CARD_INTEL_965Q                 = 0x2992,
1437     CARD_INTEL_965G                 = 0x2982,
1438     CARD_INTEL_946GZ                = 0x2972,
1439     CARD_INTEL_965GM                = 0x2a02,
1440     CARD_INTEL_965GME               = 0x2a12,
1441     CARD_INTEL_GM45                 = 0x2a42,
1442     CARD_INTEL_IGD                  = 0x2e02,
1443     CARD_INTEL_Q45                  = 0x2e12,
1444     CARD_INTEL_G45                  = 0x2e22,
1445     CARD_INTEL_G41                  = 0x2e32,
1446     CARD_INTEL_B43                  = 0x2e92,
1447     CARD_INTEL_ILKD                 = 0x0042,
1448     CARD_INTEL_ILKM                 = 0x0046,
1449     CARD_INTEL_SNBD                 = 0x0122,
1450     CARD_INTEL_SNBM                 = 0x0126,
1451     CARD_INTEL_SNBS                 = 0x010a,
1452     CARD_INTEL_IVBD                 = 0x0162,
1453     CARD_INTEL_IVBM                 = 0x0166,
1454     CARD_INTEL_IVBS                 = 0x015a,
1455 };
1456
1457 struct wined3d_fbo_ops
1458 {
1459     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1460     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1461     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1462     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1463     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1464             GLsizei width, GLsizei height);
1465     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1466             GLenum internalformat, GLsizei width, GLsizei height);
1467     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1468     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1469     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1470     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1471     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1472     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1473     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1474             GLenum textarget, GLuint texture, GLint level);
1475     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1476             GLenum textarget, GLuint texture, GLint level);
1477     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1478             GLenum textarget, GLuint texture, GLint level, GLint layer);
1479     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1480             GLenum renderbuffertarget, GLuint renderbuffer);
1481     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1482             GLenum pname, GLint *params);
1483     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1484             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1485     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1486 };
1487
1488 struct wined3d_gl_limits
1489 {
1490     UINT buffers;
1491     UINT lights;
1492     UINT textures;
1493     UINT texture_stages;
1494     UINT texture_coords;
1495     UINT fragment_samplers;
1496     UINT vertex_samplers;
1497     UINT combined_samplers;
1498     UINT general_combiners;
1499     UINT clipplanes;
1500     UINT texture_size;
1501     UINT texture3d_size;
1502     float pointsize_max;
1503     float pointsize_min;
1504     UINT blends;
1505     UINT anisotropy;
1506     float shininess;
1507     UINT samples;
1508     UINT vertex_attribs;
1509
1510     UINT glsl_varyings;
1511     UINT glsl_vs_float_constants;
1512     UINT glsl_ps_float_constants;
1513
1514     UINT arb_vs_float_constants;
1515     UINT arb_vs_native_constants;
1516     UINT arb_vs_instructions;
1517     UINT arb_vs_temps;
1518     UINT arb_ps_float_constants;
1519     UINT arb_ps_local_constants;
1520     UINT arb_ps_native_constants;
1521     UINT arb_ps_instructions;
1522     UINT arb_ps_temps;
1523 };
1524
1525 struct wined3d_gl_info
1526 {
1527     DWORD glsl_version;
1528     struct wined3d_gl_limits limits;
1529     DWORD reserved_glsl_constants;
1530     DWORD quirks;
1531     BOOL supported[WINED3D_GL_EXT_COUNT];
1532     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1533
1534     struct opengl_funcs gl_ops;
1535     struct wined3d_fbo_ops fbo_ops;
1536
1537     struct wined3d_format *formats;
1538 };
1539
1540 struct wined3d_driver_info
1541 {
1542     enum wined3d_pci_vendor vendor;
1543     enum wined3d_pci_device device;
1544     const char *name;
1545     const char *description;
1546     unsigned int vidmem;
1547     DWORD version_high;
1548     DWORD version_low;
1549 };
1550
1551 /* The adapter structure */
1552 struct wined3d_adapter
1553 {
1554     UINT ordinal;
1555     BOOL                    opengl;
1556
1557     POINT monitorPoint;
1558     enum wined3d_format_id screen_format;
1559
1560     struct wined3d_gl_info  gl_info;
1561     struct wined3d_driver_info driver_info;
1562     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1563     unsigned int cfg_count;
1564     struct wined3d_pixel_format *cfgs;
1565     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1566     unsigned int            UsedTextureRam;
1567     LUID luid;
1568
1569     const struct fragment_pipeline *fragment_pipe;
1570     const struct wined3d_shader_backend_ops *shader_backend;
1571     const struct blit_shader *blitter;
1572 };
1573
1574 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1575
1576 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1577 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1578 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1579
1580 /*****************************************************************************
1581  * High order patch management
1582  */
1583 struct wined3d_rect_patch
1584 {
1585     UINT                            Handle;
1586     float                          *mem;
1587     struct wined3d_strided_data strided;
1588     struct wined3d_rect_patch_info rect_patch_info;
1589     float                           numSegs[4];
1590     char                            has_normals, has_texcoords;
1591     struct list                     entry;
1592 };
1593
1594 HRESULT tesselate_rectpatch(struct wined3d_device *device, struct wined3d_rect_patch *patch) DECLSPEC_HIDDEN;
1595
1596 enum projection_types
1597 {
1598     proj_none    = 0,
1599     proj_count3  = 1,
1600     proj_count4  = 2
1601 };
1602
1603 enum dst_arg
1604 {
1605     resultreg    = 0,
1606     tempreg      = 1
1607 };
1608
1609 /*****************************************************************************
1610  * Fixed function pipeline replacements
1611  */
1612 #define ARG_UNUSED          0xff
1613 struct texture_stage_op
1614 {
1615     unsigned                cop : 8;
1616     unsigned                carg1 : 8;
1617     unsigned                carg2 : 8;
1618     unsigned                carg0 : 8;
1619
1620     unsigned                aop : 8;
1621     unsigned                aarg1 : 8;
1622     unsigned                aarg2 : 8;
1623     unsigned                aarg0 : 8;
1624
1625     struct color_fixup_desc color_fixup;
1626     unsigned                tex_type : 3;
1627     unsigned                dst : 1;
1628     unsigned                projected : 2;
1629     unsigned                padding : 10;
1630 };
1631
1632 struct ffp_frag_settings {
1633     struct texture_stage_op     op[MAX_TEXTURES];
1634     enum fogmode fog;
1635     /* Use shorts instead of chars to get dword alignment */
1636     unsigned short sRGB_write;
1637     unsigned short emul_clipplanes;
1638 };
1639
1640 struct ffp_frag_desc
1641 {
1642     struct wine_rb_entry entry;
1643     struct ffp_frag_settings    settings;
1644 };
1645
1646 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1647 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1648
1649 void gen_ffp_frag_op(const struct wined3d_device *device, const struct wined3d_state *state,
1650         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1651 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1652         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1653 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1654 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1655
1656 struct wined3d
1657 {
1658     LONG ref;
1659     DWORD flags;
1660     UINT dxVersion;
1661     UINT adapter_count;
1662     struct wined3d_adapter adapters[1];
1663 };
1664
1665 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1666 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1667 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1668
1669 /*****************************************************************************
1670  * IWineD3DDevice implementation structure
1671  */
1672 #define WINED3D_UNMAPPED_STAGE ~0U
1673
1674 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1675 #define WINED3DCREATE_MULTITHREADED 0x00000004
1676
1677 struct wined3d_device
1678 {
1679     LONG ref;
1680
1681     /* WineD3D Information  */
1682     struct wined3d_device_parent *device_parent;
1683     struct wined3d *wined3d;
1684     struct wined3d_adapter *adapter;
1685
1686     /* Window styles to restore when switching fullscreen mode */
1687     LONG                    style;
1688     LONG                    exStyle;
1689
1690     /* X and GL Information */
1691     GLenum                  offscreenBuffer;
1692
1693     /* Selected capabilities */
1694     int vs_selected_mode;
1695     int ps_selected_mode;
1696     const struct wined3d_shader_backend_ops *shader_backend;
1697     void *shader_priv;
1698     void *fragment_priv;
1699     void *blit_priv;
1700     struct StateEntry StateTable[STATE_HIGHEST + 1];
1701     /* Array of functions for states which are handled by more than one pipeline part */
1702     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1703     const struct fragment_pipeline *frag_pipe;
1704     const struct blit_shader *blitter;
1705
1706     unsigned int max_ffp_textures;
1707     UINT vs_version, gs_version, ps_version;
1708     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1709     DWORD vs_clipping;
1710
1711     WORD view_ident : 1;                /* true iff view matrix is identity */
1712     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1713     WORD isRecordingState : 1;
1714     WORD isInDraw : 1;
1715     WORD bCursorVisible : 1;
1716     WORD d3d_initialized : 1;
1717     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1718     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1719     WORD useDrawStridedSlow : 1;
1720     WORD instancedDraw : 1;
1721     WORD filter_messages : 1;
1722     WORD padding : 5;
1723
1724     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1725
1726 #define DDRAW_PITCH_ALIGNMENT 8
1727 #define D3D8_PITCH_ALIGNMENT 4
1728     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1729
1730     /* State block related */
1731     struct wined3d_stateblock *stateBlock;
1732     struct wined3d_stateblock *updateStateBlock;
1733
1734     /* Internal use fields  */
1735     struct wined3d_device_creation_parameters create_parms;
1736     HWND focus_window;
1737
1738     struct wined3d_swapchain **swapchains;
1739     UINT swapchain_count;
1740
1741     struct list             resources; /* a linked list to track resources created by the device */
1742     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1743
1744     /* Render Target Support */
1745     DWORD valid_rt_mask;
1746     struct wined3d_fb_state fb;
1747     struct wined3d_surface *onscreen_depth_stencil;
1748     struct wined3d_surface *auto_depth_stencil;
1749
1750     /* For rendering to a texture using glCopyTexImage */
1751     GLuint                  depth_blt_texture;
1752
1753     /* Cursor management */
1754     UINT                    xHotSpot;
1755     UINT                    yHotSpot;
1756     UINT                    xScreenSpace;
1757     UINT                    yScreenSpace;
1758     UINT                    cursorWidth, cursorHeight;
1759     GLuint                  cursorTexture;
1760     HCURSOR                 hardwareCursor;
1761
1762     /* The Wine logo surface */
1763     struct wined3d_surface *logo_surface;
1764
1765     /* Textures for when no other textures are mapped */
1766     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1767     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1768     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1769     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1770
1771     /* With register combiners we can skip junk texture stages */
1772     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1773     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1774
1775     /* Stream source management */
1776     struct wined3d_stream_info strided_streams;
1777     const struct wined3d_strided_data *up_strided;
1778     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1779     unsigned int num_buffer_queries;
1780
1781     /* Context management */
1782     struct wined3d_context **contexts;
1783     UINT context_count;
1784
1785     /* High level patch management */
1786 #define PATCHMAP_SIZE 43
1787 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1788     struct list             patches[PATCHMAP_SIZE];
1789 };
1790
1791 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1792         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1793         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1794 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1795 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1796 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1797         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1798         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1799 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1800 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1801         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1802 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1803 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1804 void device_stream_info_from_declaration(struct wined3d_device *device,
1805         struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1806 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1807         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1808 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1809 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1810 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1811
1812 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1813 {
1814     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1815     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1816     return context->isStateDirty[idx] & (1 << shift);
1817 }
1818
1819 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1820 {
1821     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1822     if (sampler != WINED3D_UNMAPPED_STAGE)
1823         context_invalidate_state(context, STATE_SAMPLER(sampler));
1824 }
1825
1826 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1827 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1828 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1829  * not even for resource uploads. */
1830 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1831
1832 struct wined3d_resource_ops
1833 {
1834     void (*resource_unload)(struct wined3d_resource *resource);
1835 };
1836
1837 struct wined3d_resource
1838 {
1839     LONG ref;
1840     LONG bind_count;
1841     LONG map_count;
1842     struct wined3d_device *device;
1843     enum wined3d_resource_type type;
1844     const struct wined3d_format *format;
1845     enum wined3d_multisample_type multisample_type;
1846     UINT                    multisample_quality;
1847     DWORD                   usage;
1848     enum wined3d_pool pool;
1849     DWORD access_flags;
1850     UINT width;
1851     UINT height;
1852     UINT depth;
1853     UINT                    size;
1854     DWORD                   priority;
1855     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1856     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1857     struct list             privateData;
1858     struct list             resource_list_entry;
1859
1860     void *parent;
1861     const struct wined3d_parent_ops *parent_ops;
1862     const struct wined3d_resource_ops *resource_ops;
1863 };
1864
1865 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1866 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1867 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1868         enum wined3d_resource_type type, const struct wined3d_format *format,
1869         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1870         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1871         void *parent, const struct wined3d_parent_ops *parent_ops,
1872         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1873 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1874 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1875
1876 /* Tests show that the start address of resources is 32 byte aligned */
1877 #define RESOURCE_ALIGNMENT 16
1878
1879 enum wined3d_texture_state
1880 {
1881     WINED3DTEXSTA_ADDRESSU       = 0,
1882     WINED3DTEXSTA_ADDRESSV       = 1,
1883     WINED3DTEXSTA_ADDRESSW       = 2,
1884     WINED3DTEXSTA_BORDERCOLOR    = 3,
1885     WINED3DTEXSTA_MAGFILTER      = 4,
1886     WINED3DTEXSTA_MINFILTER      = 5,
1887     WINED3DTEXSTA_MIPFILTER      = 6,
1888     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1889     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1890     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1891     WINED3DTEXSTA_SHADOW         = 10,
1892     MAX_WINETEXTURESTATES        = 11,
1893 };
1894
1895 enum WINED3DSRGB
1896 {
1897     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1898     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1899     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1900 };
1901
1902 struct gl_texture
1903 {
1904     DWORD                   states[MAX_WINETEXTURESTATES];
1905     BOOL                    dirty;
1906     GLuint                  name;
1907 };
1908
1909 struct wined3d_texture_ops
1910 {
1911     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1912             struct wined3d_context *context, BOOL srgb);
1913     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1914     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1915             const struct wined3d_box *dirty_region);
1916     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1917 };
1918
1919 #define WINED3D_TEXTURE_COND_NP2            0x1
1920 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1921 #define WINED3D_TEXTURE_IS_SRGB             0x4
1922
1923 struct wined3d_texture
1924 {
1925     struct wined3d_resource resource;
1926     const struct wined3d_texture_ops *texture_ops;
1927     struct gl_texture texture_rgb, texture_srgb;
1928     struct wined3d_resource **sub_resources;
1929     UINT layer_count;
1930     UINT level_count;
1931     float pow2_matrix[16];
1932     UINT lod;
1933     enum wined3d_texture_filter_type filter_type;
1934     DWORD sampler;
1935     DWORD flags;
1936     const struct min_lookup *min_mip_lookup;
1937     const GLenum *mag_lookup;
1938     GLenum target;
1939 };
1940
1941 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1942 {
1943     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1944 }
1945
1946 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1947         const struct wined3d_gl_info *gl_info, BOOL srgb)
1948 {
1949     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1950             ? &texture->texture_srgb : &texture->texture_rgb;
1951 }
1952
1953 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1954         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1955         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1956 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1957
1958 struct wined3d_volume
1959 {
1960     struct wined3d_resource resource;
1961     struct wined3d_texture *container;
1962     BOOL                    lockable;
1963     BOOL                    locked;
1964     struct wined3d_box lockedBox;
1965     struct wined3d_box dirtyBox;
1966     BOOL                    dirty;
1967 };
1968
1969 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1970 {
1971     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1972 }
1973
1974 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
1975 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1976 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1977
1978 struct wined3d_surface_dib
1979 {
1980     HBITMAP DIBsection;
1981     void *bitmap_data;
1982     UINT bitmap_size;
1983 };
1984
1985 struct wined3d_renderbuffer_entry
1986 {
1987     struct list entry;
1988     GLuint id;
1989     UINT width;
1990     UINT height;
1991 };
1992
1993 struct fbo_entry
1994 {
1995     struct list entry;
1996     struct wined3d_surface **render_targets;
1997     struct wined3d_surface *depth_stencil;
1998     DWORD location;
1999     DWORD rt_mask;
2000     BOOL attached;
2001     GLuint id;
2002 };
2003
2004 enum wined3d_container_type
2005 {
2006     WINED3D_CONTAINER_NONE = 0,
2007     WINED3D_CONTAINER_SWAPCHAIN,
2008     WINED3D_CONTAINER_TEXTURE,
2009 };
2010
2011 struct wined3d_subresource_container
2012 {
2013     enum wined3d_container_type type;
2014     union
2015     {
2016         struct wined3d_swapchain *swapchain;
2017         struct wined3d_texture *texture;
2018         void *base;
2019     } u;
2020 };
2021
2022 struct wined3d_surface_ops
2023 {
2024     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2025     void (*surface_realize_palette)(struct wined3d_surface *surface);
2026     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2027     void (*surface_unmap)(struct wined3d_surface *surface);
2028 };
2029
2030 struct wined3d_surface
2031 {
2032     struct wined3d_resource resource;
2033     const struct wined3d_surface_ops *surface_ops;
2034     struct wined3d_subresource_container container;
2035     struct wined3d_palette *palette; /* D3D7 style palette handling */
2036     DWORD draw_binding;
2037
2038     DWORD flags;
2039
2040     enum wined3d_surface_type surface_type;
2041     UINT                      pow2Width;
2042     UINT                      pow2Height;
2043
2044     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2045     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2046
2047     /* PBO */
2048     GLuint                    pbo;
2049     GLuint rb_multisample;
2050     GLuint rb_resolved;
2051     GLuint texture_name;
2052     GLuint texture_name_srgb;
2053     GLint texture_level;
2054     GLenum texture_target;
2055
2056     RECT                      lockedRect;
2057     RECT                      dirtyRect;
2058     int                       lockCount;
2059 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2060
2061     /* For GetDC */
2062     struct wined3d_surface_dib dib;
2063     HDC                       hDC;
2064
2065     /* Color keys for DDraw */
2066     struct wined3d_color_key dst_blt_color_key;
2067     struct wined3d_color_key src_blt_color_key;
2068     struct wined3d_color_key dst_overlay_color_key;
2069     struct wined3d_color_key src_overlay_color_key;
2070     DWORD                     CKeyFlags;
2071
2072     struct wined3d_color_key gl_color_key;
2073
2074     struct list               renderbuffers;
2075     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2076     SIZE ds_current_size;
2077
2078     /* DirectDraw Overlay handling */
2079     RECT                      overlay_srcrect;
2080     RECT                      overlay_destrect;
2081     struct wined3d_surface *overlay_dest;
2082     struct list               overlays;
2083     struct list               overlay_entry;
2084 };
2085
2086 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2087 {
2088     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2089 }
2090
2091 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2092         const struct wined3d_gl_info *gl_info, BOOL srgb)
2093 {
2094     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2095             ? surface->texture_name_srgb : surface->texture_name;
2096 }
2097
2098 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2099 HRESULT surface_color_fill(struct wined3d_surface *s,
2100         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2101 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2102 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2103 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2104 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2105 void surface_load_ds_location(struct wined3d_surface *surface,
2106         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2107 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2108 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2109 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2110 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2111 void surface_prepare_rb(struct wined3d_surface *surface,
2112         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2113 void surface_prepare_texture(struct wined3d_surface *surface,
2114         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2115 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2116         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2117 void surface_set_container(struct wined3d_surface *surface,
2118         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2119 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2120 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target) DECLSPEC_HIDDEN;
2121 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2122 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2123 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2124         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2125
2126 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2127 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2128 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2129
2130 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2131         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2132 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2133
2134 /* Surface flags: */
2135 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2136 #define SFLAG_DISCARD           0x00000002 /* ??? */
2137 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2138 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2139 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2140 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2141 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2142 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2143 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2144 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2145 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2146 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2147 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2148 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2149 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2150 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2151 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2152 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2153 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2154 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2155 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2156 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2157 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2158 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2159
2160 /* In some conditions the surface memory must not be freed:
2161  * SFLAG_CONVERTED: Converting the data back would take too long
2162  * SFLAG_DIBSECTION: The dib code manages the memory
2163  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2164  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2165  * SFLAG_CLIENT: OpenGL uses our memory as backup
2166  */
2167 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2168                              SFLAG_DYNLOCK          | \
2169                              SFLAG_CLIENT           | \
2170                              SFLAG_DIBSECTION       | \
2171                              SFLAG_USERPTR          | \
2172                              SFLAG_PBO              | \
2173                              SFLAG_PIN_SYSMEM)
2174
2175 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2176                              SFLAG_INTEXTURE        | \
2177                              SFLAG_INSRGBTEX        | \
2178                              SFLAG_INDRAWABLE       | \
2179                              SFLAG_INRB_MULTISAMPLE | \
2180                              SFLAG_INRB_RESOLVED)
2181
2182 enum wined3d_conversion_type
2183 {
2184     WINED3D_CT_NONE,
2185     WINED3D_CT_PALETTED,
2186     WINED3D_CT_PALETTED_CK,
2187     WINED3D_CT_CK_565,
2188     WINED3D_CT_CK_5551,
2189     WINED3D_CT_CK_RGB24,
2190     WINED3D_CT_RGB32_888,
2191     WINED3D_CT_CK_ARGB32,
2192 };
2193
2194 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2195
2196 struct wined3d_vertex_declaration_element
2197 {
2198     const struct wined3d_format *format;
2199     BOOL ffp_valid;
2200     WORD input_slot;
2201     WORD offset;
2202     UINT output_slot;
2203     BYTE method;
2204     BYTE usage;
2205     BYTE usage_idx;
2206 };
2207
2208 struct wined3d_vertex_declaration
2209 {
2210     LONG ref;
2211     void *parent;
2212     const struct wined3d_parent_ops *parent_ops;
2213     struct wined3d_device *device;
2214
2215     struct wined3d_vertex_declaration_element *elements;
2216     UINT element_count;
2217
2218     DWORD                   streams[MAX_STREAMS];
2219     UINT                    num_streams;
2220     BOOL                    position_transformed;
2221     BOOL                    half_float_conv_needed;
2222 };
2223
2224 struct wined3d_saved_states
2225 {
2226     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2227     WORD streamSource;                          /* MAX_STREAMS, 16 */
2228     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2229     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2230     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2231     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2232     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2233     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2234     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2235     BOOL *pixelShaderConstantsF;
2236     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2237     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2238     BOOL *vertexShaderConstantsF;
2239     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2240     DWORD primitive_type : 1;
2241     DWORD indices : 1;
2242     DWORD material : 1;
2243     DWORD viewport : 1;
2244     DWORD vertexDecl : 1;
2245     DWORD pixelShader : 1;
2246     DWORD vertexShader : 1;
2247     DWORD scissorRect : 1;
2248     DWORD padding : 4;
2249 };
2250
2251 struct StageState {
2252     DWORD stage;
2253     DWORD state;
2254 };
2255
2256 struct wined3d_stream_state
2257 {
2258     struct wined3d_buffer *buffer;
2259     UINT offset;
2260     UINT stride;
2261     UINT frequency;
2262     UINT flags;
2263 };
2264
2265 struct wined3d_state
2266 {
2267     const struct wined3d_fb_state *fb;
2268
2269     struct wined3d_vertex_declaration *vertex_declaration;
2270     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2271     BOOL user_stream;
2272     struct wined3d_buffer *index_buffer;
2273     enum wined3d_format_id index_format;
2274     INT base_vertex_index;
2275     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2276     GLenum gl_primitive_type;
2277
2278     struct wined3d_shader *vertex_shader;
2279     BOOL vs_consts_b[MAX_CONST_B];
2280     INT vs_consts_i[MAX_CONST_I * 4];
2281     float *vs_consts_f;
2282
2283     struct wined3d_shader *pixel_shader;
2284     BOOL ps_consts_b[MAX_CONST_B];
2285     INT ps_consts_i[MAX_CONST_I * 4];
2286     float *ps_consts_f;
2287
2288     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2289     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2290     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2291     DWORD lowest_disabled_stage;
2292
2293     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2294     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2295     struct wined3d_material material;
2296     struct wined3d_viewport viewport;
2297     RECT scissor_rect;
2298
2299     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2300 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2301 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2302     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2303     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2304
2305     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2306 };
2307
2308 struct wined3d_stateblock
2309 {
2310     LONG                      ref;     /* Note: Ref counting not required */
2311     struct wined3d_device *device;
2312
2313     /* Array indicating whether things have been set or changed */
2314     struct wined3d_saved_states changed;
2315     struct wined3d_state state;
2316
2317     /* Contained state management */
2318     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2319     unsigned int              num_contained_render_states;
2320     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2321     unsigned int              num_contained_transform_states;
2322     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2323     unsigned int              num_contained_vs_consts_i;
2324     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2325     unsigned int              num_contained_vs_consts_b;
2326     DWORD                     *contained_vs_consts_f;
2327     unsigned int              num_contained_vs_consts_f;
2328     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2329     unsigned int              num_contained_ps_consts_i;
2330     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2331     unsigned int              num_contained_ps_consts_b;
2332     DWORD                     *contained_ps_consts_f;
2333     unsigned int              num_contained_ps_consts_f;
2334     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2335     unsigned int              num_contained_tss_states;
2336     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2337     unsigned int              num_contained_sampler_states;
2338 };
2339
2340 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2341 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2342 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2343
2344 /* Direct3D terminology with little modifications. We do not have an issued state
2345  * because only the driver knows about it, but we have a created state because d3d
2346  * allows GetData on a created issue, but opengl doesn't
2347  */
2348 enum query_state {
2349     QUERY_CREATED,
2350     QUERY_SIGNALLED,
2351     QUERY_BUILDING
2352 };
2353
2354 struct wined3d_query_ops
2355 {
2356     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2357     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2358 };
2359
2360 struct wined3d_query
2361 {
2362     LONG ref;
2363     const struct wined3d_query_ops *query_ops;
2364     struct wined3d_device *device;
2365     enum query_state         state;
2366     enum wined3d_query_type type;
2367     DWORD data_size;
2368     void                     *extendedData;
2369 };
2370
2371 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2372  * fixed function semantics as D3DCOLOR or FLOAT16 */
2373 enum wined3d_buffer_conversion_type
2374 {
2375     CONV_NONE,
2376     CONV_D3DCOLOR,
2377     CONV_POSITIONT,
2378 };
2379
2380 struct wined3d_map_range
2381 {
2382     UINT offset;
2383     UINT size;
2384 };
2385
2386 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2387 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2388 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2389 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2390 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2391 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2392 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2393 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2394
2395 struct wined3d_buffer
2396 {
2397     struct wined3d_resource resource;
2398
2399     struct wined3d_buffer_desc desc;
2400
2401     GLuint buffer_object;
2402     GLenum buffer_object_usage;
2403     GLenum buffer_type_hint;
2404     UINT buffer_object_size;
2405     DWORD flags;
2406
2407     struct wined3d_map_range *maps;
2408     ULONG maps_size, modified_areas;
2409     struct wined3d_event_query *query;
2410
2411     /* conversion stuff */
2412     UINT decl_change_count, full_conversion_count;
2413     UINT draw_count;
2414     UINT stride;                                            /* 0 if no conversion */
2415     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2416     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2417 };
2418
2419 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2420 {
2421     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2422 }
2423
2424 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2425         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2426 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2427
2428 struct wined3d_rendertarget_view
2429 {
2430     LONG refcount;
2431
2432     struct wined3d_resource *resource;
2433     void *parent;
2434 };
2435
2436 struct wined3d_swapchain_ops
2437 {
2438     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2439             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2440 };
2441
2442 struct wined3d_swapchain
2443 {
2444     LONG ref;
2445     void *parent;
2446     const struct wined3d_parent_ops *parent_ops;
2447     const struct wined3d_swapchain_ops *swapchain_ops;
2448     struct wined3d_device *device;
2449
2450     struct wined3d_surface **back_buffers;
2451     struct wined3d_surface *front_buffer;
2452     struct wined3d_swapchain_desc desc;
2453     DWORD orig_width, orig_height;
2454     enum wined3d_format_id orig_fmt;
2455     struct wined3d_gamma_ramp orig_gamma;
2456     BOOL render_to_fbo;
2457     const struct wined3d_format *ds_format;
2458
2459     LONG prev_time, frames;   /* Performance tracking */
2460
2461     struct wined3d_context **context;
2462     unsigned int num_contexts;
2463
2464     HWND win_handle;
2465     HWND device_window;
2466
2467     HDC backup_dc;
2468     HWND backup_wnd;
2469 };
2470
2471 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2472
2473 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2474 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2475 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2476 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2477 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2478
2479 #define DEFAULT_REFRESH_RATE 0
2480
2481 /*****************************************************************************
2482  * Utility function prototypes
2483  */
2484
2485 /* Trace routines */
2486 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2487 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2488 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2489 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2490 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2491 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2492 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2493 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2494 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2495 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2496 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2497 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2498 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2499 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2500 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2501 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2502 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2503 const char *debug_d3dbasis(enum wined3d_basis_type basis) DECLSPEC_HIDDEN;
2504 const char *debug_d3ddegree(enum wined3d_degree_type order) DECLSPEC_HIDDEN;
2505 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2506 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2507 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2508
2509 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2510         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2511 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2512         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2513         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2514 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2515         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2516         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2517 void texture_activate_dimensions(const struct wined3d_texture *texture,
2518         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2519 void sampler_texdim(struct wined3d_context *context,
2520         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2521 void tex_alphaop(struct wined3d_context *context,
2522         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2523 void apply_pixelshader(struct wined3d_context *context,
2524         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2525 void state_fogcolor(struct wined3d_context *context,
2526         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2527 void state_fogdensity(struct wined3d_context *context,
2528         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2529 void state_fogstartend(struct wined3d_context *context,
2530         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2531 void state_fog_fragpart(struct wined3d_context *context,
2532         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2533
2534 BOOL getColorBits(const struct wined3d_format *format,
2535         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2536 BOOL getDepthStencilBits(const struct wined3d_format *format,
2537         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2538
2539 /* Math utils */
2540 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2541         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2542 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2543 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2544
2545 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2546
2547 struct wined3d_shader_lconst
2548 {
2549     struct list entry;
2550     unsigned int idx;
2551     DWORD value[4];
2552 };
2553
2554 struct wined3d_shader_limits
2555 {
2556     unsigned int sampler;
2557     unsigned int constant_int;
2558     unsigned int constant_float;
2559     unsigned int constant_bool;
2560     unsigned int packed_output;
2561     unsigned int packed_input;
2562 };
2563
2564 #ifdef __GNUC__
2565 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2566 #else
2567 #define PRINTF_ATTR(fmt,args)
2568 #endif
2569
2570 /* Base Shader utility functions. */
2571 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2572 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2573
2574 /* Vertex shader utility functions */
2575 BOOL vshader_get_input(const struct wined3d_shader *shader,
2576         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2577
2578 struct wined3d_vertex_shader
2579 {
2580     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2581 };
2582
2583 struct wined3d_pixel_shader
2584 {
2585     /* Pixel shader input semantics */
2586     DWORD input_reg_map[MAX_REG_INPUT];
2587     BOOL input_reg_used[MAX_REG_INPUT];
2588     unsigned int declared_in_count;
2589
2590     /* Some information about the shader behavior */
2591     BOOL color0_mov;
2592     DWORD color0_reg;
2593 };
2594
2595 struct wined3d_shader
2596 {
2597     LONG ref;
2598     struct wined3d_shader_limits limits;
2599     DWORD *function;
2600     UINT functionLength;
2601     BOOL load_local_constsF;
2602     const struct wined3d_shader_frontend *frontend;
2603     void *frontend_data;
2604     void *backend_data;
2605
2606     void *parent;
2607     const struct wined3d_parent_ops *parent_ops;
2608
2609     /* Programs this shader is linked with */
2610     struct list linked_programs;
2611
2612     /* Immediate constants (override global ones) */
2613     struct list constantsB;
2614     struct list constantsF;
2615     struct list constantsI;
2616     struct wined3d_shader_reg_maps reg_maps;
2617
2618     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2619     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2620
2621     /* Pointer to the parent device */
2622     struct wined3d_device *device;
2623     struct list shader_list_entry;
2624
2625     union
2626     {
2627         struct wined3d_vertex_shader vs;
2628         struct wined3d_pixel_shader ps;
2629     } u;
2630 };
2631
2632 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2633         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2634 void find_ps_compile_args(const struct wined3d_state *state,
2635         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2636
2637 void find_vs_compile_args(const struct wined3d_state *state,
2638         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2639
2640 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2641 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2642 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2643 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2644         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2645 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2646         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2647 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2648         unsigned int max) DECLSPEC_HIDDEN;
2649 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2650         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2651 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2652
2653 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2654 {
2655     return type == WINED3D_SHADER_TYPE_PIXEL;
2656 }
2657
2658 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2659 {
2660     return type == WINED3D_SHADER_TYPE_VERTEX;
2661 }
2662
2663 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2664 {
2665     switch (reg->type)
2666     {
2667         case WINED3DSPR_RASTOUT:
2668             /* oFog & oPts */
2669             if (reg->idx) return TRUE;
2670             /* oPos */
2671             return FALSE;
2672
2673         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2674         case WINED3DSPR_CONSTBOOL:  /* b# */
2675         case WINED3DSPR_LOOP:       /* aL */
2676         case WINED3DSPR_PREDICATE:  /* p0 */
2677             return TRUE;
2678
2679         case WINED3DSPR_MISCTYPE:
2680             switch(reg->idx)
2681             {
2682                 case 0: /* vPos */
2683                     return FALSE;
2684                 case 1: /* vFace */
2685                     return TRUE;
2686                 default:
2687                     return FALSE;
2688             }
2689
2690         case WINED3DSPR_IMMCONST:
2691             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2692
2693         default:
2694             return FALSE;
2695     }
2696 }
2697
2698 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2699         const struct wined3d_state *state, float *position_fixup)
2700 {
2701     position_fixup[0] = 1.0f;
2702     position_fixup[1] = 1.0f;
2703     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2704     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2705
2706     if (context->render_offscreen)
2707     {
2708         position_fixup[1] *= -1.0f;
2709         position_fixup[3] *= -1.0f;
2710     }
2711 }
2712
2713 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2714 {
2715     struct wined3d_shader_lconst *lconst;
2716
2717     if (shader->load_local_constsF)
2718         return FALSE;
2719
2720     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2721     {
2722         if (lconst->idx == reg)
2723             return TRUE;
2724     }
2725
2726     return FALSE;
2727 }
2728
2729 /* Using additional shader constants (uniforms in GLSL / program environment
2730  * or local parameters in ARB) is costly:
2731  * ARB only knows float4 parameters and GLSL compiler are not really smart
2732  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2733  * (in fact most compilers map a float2 to a full float4 uniform).
2734  *
2735  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2736  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2737  * into a single shader constant (uniform / program parameter).
2738  *
2739  * This structure is shared between the GLSL and the ARB backend.*/
2740 struct ps_np2fixup_info {
2741     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2742     WORD              active; /* bitfield indicating if we can apply the fixup */
2743     WORD              num_consts;
2744 };
2745
2746 /* sRGB correction constants */
2747 static const float srgb_cmp = 0.0031308f;
2748 static const float srgb_mul_low = 12.92f;
2749 static const float srgb_pow = 0.41666f;
2750 static const float srgb_mul_high = 1.055f;
2751 static const float srgb_sub_high = 0.055f;
2752
2753 struct wined3d_palette
2754 {
2755     LONG ref;
2756     void *parent;
2757     struct wined3d_device *device;
2758
2759     HPALETTE                   hpal;
2760     WORD                       palVersion;     /*|               */
2761     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2762     PALETTEENTRY               palents[256];   /*|               */
2763     /* This is to store the palette in 'screen format' */
2764     int                        screen_palents[256];
2765     DWORD flags;
2766 };
2767
2768 /* DirectDraw utility functions */
2769 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2770
2771 /*****************************************************************************
2772  * Pixel format management
2773  */
2774
2775 /* WineD3D pixel format flags */
2776 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2777 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2778 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2779 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2780 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2781 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2782 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2783 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2784 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2785 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2786 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2787 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2788 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2789 #define WINED3DFMT_FLAG_VTF                         0x00002000
2790 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2791 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2792 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2793 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2794 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2795
2796 struct wined3d_rational
2797 {
2798     UINT numerator;
2799     UINT denominator;
2800 };
2801
2802 struct wined3d_format
2803 {
2804     enum wined3d_format_id id;
2805
2806     DWORD red_size;
2807     DWORD green_size;
2808     DWORD blue_size;
2809     DWORD alpha_size;
2810     DWORD red_offset;
2811     DWORD green_offset;
2812     DWORD blue_offset;
2813     DWORD alpha_offset;
2814     UINT byte_count;
2815     BYTE depth_size;
2816     BYTE stencil_size;
2817
2818     UINT block_width;
2819     UINT block_height;
2820     UINT block_byte_count;
2821
2822     enum wined3d_ffp_emit_idx emit_idx;
2823     GLint component_count;
2824     GLenum gl_vtx_type;
2825     GLint gl_vtx_format;
2826     GLboolean gl_normalized;
2827     unsigned int component_size;
2828
2829     GLint glInternal;
2830     GLint glGammaInternal;
2831     GLint rtInternal;
2832     GLint glFormat;
2833     GLint glType;
2834     UINT  conv_byte_count;
2835     unsigned int flags;
2836     struct wined3d_rational height_scale;
2837     struct color_fixup_desc color_fixup;
2838     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2839 };
2840
2841 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2842         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2843 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2844         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2845 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2846         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2847
2848 static inline BOOL use_vs(const struct wined3d_state *state)
2849 {
2850     /* Check stateblock->vertexDecl to allow this to be used from
2851      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2852      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2853      * style strided data. */
2854     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2855 }
2856
2857 static inline BOOL use_ps(const struct wined3d_state *state)
2858 {
2859     return !!state->pixel_shader;
2860 }
2861
2862 static inline void context_apply_state(struct wined3d_context *context,
2863         const struct wined3d_state *state, DWORD state_id)
2864 {
2865     const struct StateEntry *state_table = context->state_table;
2866     DWORD rep = state_table[state_id].representative;
2867     state_table[rep].apply(context, state, rep);
2868 }
2869
2870 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2871 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2872
2873 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2874
2875 #endif