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_STREAM_OUT          4
 158 #define MAX_STREAMS             16
 159 #define MAX_TEXTURES            8
 160 #define MAX_FRAGMENT_SAMPLERS   16
 161 #define MAX_VERTEX_SAMPLERS     4
 162 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 163 #define MAX_ACTIVE_LIGHTS       8
 164 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 165 #define MAX_CONSTANT_BUFFERS    15
 166 #define MAX_SAMPLER_OBJECTS     16
 167
 168 struct min_lookup
 169 {
 170     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 171 };
 172
 173 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 174 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178
 179 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 180 {
 181     return mag_lookup[mag_filter];
 182 }
 183
 184 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 185         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 186 {
 187     return min_mip_lookup[min_filter].mip[mip_filter];
 188 }
 189
 190 /* float_16_to_32() and float_32_to_16() (see implementation in
 191  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 192  * to standard C floats and vice versa. They do not depend on the encoding
 193  * of the C float, so they are platform independent, but slow. On x86 and
 194  * other IEEE 754 compliant platforms the conversion can be accelerated by
 195  * bit shifting the exponent and mantissa. There are also some SSE-based
 196  * assembly routines out there.
 197  *
 198  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 199  */
 200 static inline float float_16_to_32(const unsigned short *in)
 201 {
 202     const unsigned short s = ((*in) & 0x8000);
 203     const unsigned short e = ((*in) & 0x7c00) >> 10;
 204     const unsigned short m = (*in) & 0x3ff;
 205     const float sgn = (s ? -1.0f : 1.0f);
 206
 207     if(e == 0) {
 208         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 209         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 210     } else if(e < 31) {
 211         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 212     } else {
 213         if(m == 0) return sgn * INFINITY;
 214         else return NAN;
 215     }
 216 }
 217
 218 static inline float float_24_to_32(DWORD in)
 219 {
 220     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 221     const unsigned short e = (in & 0x780000) >> 19;
 222     const unsigned int m = in & 0x7ffff;
 223
 224     if (e == 0)
 225     {
 226         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 227         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 228     }
 229     else if (e < 15)
 230     {
 231         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 232     }
 233     else
 234     {
 235         if (m == 0) return sgn * INFINITY;
 236         else return NAN;
 237     }
 238 }
 239
 240 /**
 241  * Settings
 242  */
 243 #define VS_NONE    0
 244 #define VS_HW      1
 245
 246 #define PS_NONE    0
 247 #define PS_HW      1
 248
 249 #define VBO_NONE   0
 250 #define VBO_HW     1
 251
 252 #define ORM_BACKBUFFER  0
 253 #define ORM_FBO         1
 254
 255 #define SHADER_ARB  1
 256 #define SHADER_GLSL 2
 257 #define SHADER_ATI  3
 258 #define SHADER_NONE 4
 259
 260 #define RTL_READDRAW   1
 261 #define RTL_READTEX    2
 262
 263 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 264 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 265
 266 /* NOTE: When adding fields to this structure, make sure to update the default
 267  * values in wined3d_main.c as well. */
 268 struct wined3d_settings
 269 {
 270     /* vertex and pixel shader modes */
 271     int vs_mode;
 272     int ps_mode;
 273     /* Ideally, we don't want the user to have to request GLSL. If the
 274      * hardware supports GLSL, we should use it. However, until it's fully
 275      * implemented, we'll leave it as a registry setting for developers. */
 276     BOOL glslRequested;
 277     int offscreen_rendering_mode;
 278     int rendertargetlock_mode;
 279     unsigned short pci_vendor_id;
 280     unsigned short pci_device_id;
 281     /* Memory tracking and object counting. */
 282     unsigned int emulated_textureram;
 283     char *logo;
 284     int allow_multisampling;
 285     BOOL strict_draw_ordering;
 286     BOOL always_offscreen;
 287 };
 288
 289 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 290
 291 enum wined3d_sampler_texture_type
 292 {
 293     WINED3DSTT_UNKNOWN = 0,
 294     WINED3DSTT_1D = 1,
 295     WINED3DSTT_2D = 2,
 296     WINED3DSTT_CUBE = 3,
 297     WINED3DSTT_VOLUME = 4,
 298 };
 299
 300 enum wined3d_shader_register_type
 301 {
 302     WINED3DSPR_TEMP = 0,
 303     WINED3DSPR_INPUT = 1,
 304     WINED3DSPR_CONST = 2,
 305     WINED3DSPR_ADDR = 3,
 306     WINED3DSPR_TEXTURE = 3,
 307     WINED3DSPR_RASTOUT = 4,
 308     WINED3DSPR_ATTROUT = 5,
 309     WINED3DSPR_TEXCRDOUT = 6,
 310     WINED3DSPR_OUTPUT = 6,
 311     WINED3DSPR_CONSTINT = 7,
 312     WINED3DSPR_COLOROUT = 8,
 313     WINED3DSPR_DEPTHOUT = 9,
 314     WINED3DSPR_SAMPLER = 10,
 315     WINED3DSPR_CONST2 = 11,
 316     WINED3DSPR_CONST3 = 12,
 317     WINED3DSPR_CONST4 = 13,
 318     WINED3DSPR_CONSTBOOL = 14,
 319     WINED3DSPR_LOOP = 15,
 320     WINED3DSPR_TEMPFLOAT16 = 16,
 321     WINED3DSPR_MISCTYPE = 17,
 322     WINED3DSPR_LABEL = 18,
 323     WINED3DSPR_PREDICATE = 19,
 324     WINED3DSPR_IMMCONST,
 325     WINED3DSPR_CONSTBUFFER,
 326     WINED3DSPR_PRIMID,
 327     WINED3DSPR_NULL,
 328     WINED3DSPR_RESOURCE,
 329 };
 330
 331 enum wined3d_data_type
 332 {
 333     WINED3D_DATA_FLOAT,
 334     WINED3D_DATA_INT,
 335     WINED3D_DATA_RESOURCE,
 336     WINED3D_DATA_SAMPLER,
 337     WINED3D_DATA_UINT,
 338 };
 339
 340 enum wined3d_immconst_type
 341 {
 342     WINED3D_IMMCONST_SCALAR,
 343     WINED3D_IMMCONST_VEC4,
 344 };
 345
 346 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 347
 348 enum wined3d_shader_src_modifier
 349 {
 350     WINED3DSPSM_NONE = 0,
 351     WINED3DSPSM_NEG = 1,
 352     WINED3DSPSM_BIAS = 2,
 353     WINED3DSPSM_BIASNEG = 3,
 354     WINED3DSPSM_SIGN = 4,
 355     WINED3DSPSM_SIGNNEG = 5,
 356     WINED3DSPSM_COMP = 6,
 357     WINED3DSPSM_X2 = 7,
 358     WINED3DSPSM_X2NEG = 8,
 359     WINED3DSPSM_DZ = 9,
 360     WINED3DSPSM_DW = 10,
 361     WINED3DSPSM_ABS = 11,
 362     WINED3DSPSM_ABSNEG = 12,
 363     WINED3DSPSM_NOT = 13,
 364 };
 365
 366 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 367 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 368 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 369 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 370 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 371
 372 enum wined3d_shader_dst_modifier
 373 {
 374     WINED3DSPDM_NONE = 0,
 375     WINED3DSPDM_SATURATE = 1,
 376     WINED3DSPDM_PARTIALPRECISION = 2,
 377     WINED3DSPDM_MSAMPCENTROID = 4,
 378 };
 379
 380 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 381 #define WINED3DSI_TEXLD_PROJECT     0x1
 382 #define WINED3DSI_TEXLD_BIAS        0x2
 383 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 384
 385 enum wined3d_shader_rel_op
 386 {
 387     WINED3D_SHADER_REL_OP_GT = 1,
 388     WINED3D_SHADER_REL_OP_EQ = 2,
 389     WINED3D_SHADER_REL_OP_GE = 3,
 390     WINED3D_SHADER_REL_OP_LT = 4,
 391     WINED3D_SHADER_REL_OP_NE = 5,
 392     WINED3D_SHADER_REL_OP_LE = 6,
 393 };
 394
 395 #define WINED3D_SM1_VS  0xfffe
 396 #define WINED3D_SM1_PS  0xffff
 397 #define WINED3D_SM4_PS  0x0000
 398 #define WINED3D_SM4_VS  0x0001
 399 #define WINED3D_SM4_GS  0x0002
 400
 401 /* Shader version tokens, and shader end tokens */
 402 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 403 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 404
 405 /* Shader backends */
 406
 407 /* TODO: Make this dynamic, based on shader limits ? */
 408 #define MAX_ATTRIBS 16
 409 #define MAX_REG_ADDR 1
 410 #define MAX_REG_TEMP 32
 411 #define MAX_REG_TEXCRD 8
 412 #define MAX_REG_INPUT 32
 413 #define MAX_REG_OUTPUT 32
 414 #define MAX_CONST_I 16
 415 #define MAX_CONST_B 16
 416 #define WINED3D_MAX_CBS 15
 417
 418 /* FIXME: This needs to go up to 2048 for
 419  * Shader model 3 according to msdn (and for software shaders) */
 420 #define MAX_LABELS 16
 421
 422 #define SHADER_PGMSIZE 65535
 423
 424 struct wined3d_shader_buffer
 425 {
 426     char *buffer;
 427     unsigned int bsize;
 428     unsigned int lineNo;
 429     BOOL newline;
 430 };
 431
 432 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 433 {
 434     WINED3DSIH_ABS,
 435     WINED3DSIH_ADD,
 436     WINED3DSIH_AND,
 437     WINED3DSIH_BEM,
 438     WINED3DSIH_BREAK,
 439     WINED3DSIH_BREAKC,
 440     WINED3DSIH_BREAKP,
 441     WINED3DSIH_CALL,
 442     WINED3DSIH_CALLNZ,
 443     WINED3DSIH_CMP,
 444     WINED3DSIH_CND,
 445     WINED3DSIH_CRS,
 446     WINED3DSIH_CUT,
 447     WINED3DSIH_DCL,
 448     WINED3DSIH_DCL_CONSTANT_BUFFER,
 449     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 450     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 451     WINED3DSIH_DCL_VERTICES_OUT,
 452     WINED3DSIH_DEF,
 453     WINED3DSIH_DEFB,
 454     WINED3DSIH_DEFI,
 455     WINED3DSIH_DIV,
 456     WINED3DSIH_DP2ADD,
 457     WINED3DSIH_DP3,
 458     WINED3DSIH_DP4,
 459     WINED3DSIH_DST,
 460     WINED3DSIH_DSX,
 461     WINED3DSIH_DSY,
 462     WINED3DSIH_ELSE,
 463     WINED3DSIH_EMIT,
 464     WINED3DSIH_ENDIF,
 465     WINED3DSIH_ENDLOOP,
 466     WINED3DSIH_ENDREP,
 467     WINED3DSIH_EQ,
 468     WINED3DSIH_EXP,
 469     WINED3DSIH_EXPP,
 470     WINED3DSIH_FRC,
 471     WINED3DSIH_FTOI,
 472     WINED3DSIH_GE,
 473     WINED3DSIH_IADD,
 474     WINED3DSIH_IEQ,
 475     WINED3DSIH_IF,
 476     WINED3DSIH_IFC,
 477     WINED3DSIH_IGE,
 478     WINED3DSIH_IMUL,
 479     WINED3DSIH_ITOF,
 480     WINED3DSIH_LABEL,
 481     WINED3DSIH_LD,
 482     WINED3DSIH_LIT,
 483     WINED3DSIH_LOG,
 484     WINED3DSIH_LOGP,
 485     WINED3DSIH_LOOP,
 486     WINED3DSIH_LRP,
 487     WINED3DSIH_LT,
 488     WINED3DSIH_M3x2,
 489     WINED3DSIH_M3x3,
 490     WINED3DSIH_M3x4,
 491     WINED3DSIH_M4x3,
 492     WINED3DSIH_M4x4,
 493     WINED3DSIH_MAD,
 494     WINED3DSIH_MAX,
 495     WINED3DSIH_MIN,
 496     WINED3DSIH_MOV,
 497     WINED3DSIH_MOVA,
 498     WINED3DSIH_MOVC,
 499     WINED3DSIH_MUL,
 500     WINED3DSIH_NOP,
 501     WINED3DSIH_NRM,
 502     WINED3DSIH_PHASE,
 503     WINED3DSIH_POW,
 504     WINED3DSIH_RCP,
 505     WINED3DSIH_REP,
 506     WINED3DSIH_RET,
 507     WINED3DSIH_ROUND_NI,
 508     WINED3DSIH_RSQ,
 509     WINED3DSIH_SAMPLE,
 510     WINED3DSIH_SAMPLE_GRAD,
 511     WINED3DSIH_SAMPLE_LOD,
 512     WINED3DSIH_SETP,
 513     WINED3DSIH_SGE,
 514     WINED3DSIH_SGN,
 515     WINED3DSIH_SINCOS,
 516     WINED3DSIH_SLT,
 517     WINED3DSIH_SQRT,
 518     WINED3DSIH_SUB,
 519     WINED3DSIH_TEX,
 520     WINED3DSIH_TEXBEM,
 521     WINED3DSIH_TEXBEML,
 522     WINED3DSIH_TEXCOORD,
 523     WINED3DSIH_TEXDEPTH,
 524     WINED3DSIH_TEXDP3,
 525     WINED3DSIH_TEXDP3TEX,
 526     WINED3DSIH_TEXKILL,
 527     WINED3DSIH_TEXLDD,
 528     WINED3DSIH_TEXLDL,
 529     WINED3DSIH_TEXM3x2DEPTH,
 530     WINED3DSIH_TEXM3x2PAD,
 531     WINED3DSIH_TEXM3x2TEX,
 532     WINED3DSIH_TEXM3x3,
 533     WINED3DSIH_TEXM3x3DIFF,
 534     WINED3DSIH_TEXM3x3PAD,
 535     WINED3DSIH_TEXM3x3SPEC,
 536     WINED3DSIH_TEXM3x3TEX,
 537     WINED3DSIH_TEXM3x3VSPEC,
 538     WINED3DSIH_TEXREG2AR,
 539     WINED3DSIH_TEXREG2GB,
 540     WINED3DSIH_TEXREG2RGB,
 541     WINED3DSIH_UDIV,
 542     WINED3DSIH_USHR,
 543     WINED3DSIH_UTOF,
 544     WINED3DSIH_XOR,
 545     WINED3DSIH_TABLE_SIZE
 546 };
 547
 548 enum wined3d_shader_type
 549 {
 550     WINED3D_SHADER_TYPE_PIXEL,
 551     WINED3D_SHADER_TYPE_VERTEX,
 552     WINED3D_SHADER_TYPE_GEOMETRY,
 553 };
 554
 555 struct wined3d_shader_version
 556 {
 557     enum wined3d_shader_type type;
 558     BYTE major;
 559     BYTE minor;
 560 };
 561
 562 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 563
 564 struct wined3d_shader_reg_maps
 565 {
 566     struct wined3d_shader_version shader_version;
 567     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 568     BYTE address;                           /* MAX_REG_ADDR, 1 */
 569     WORD labels;                            /* MAX_LABELS, 16 */
 570     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 571     DWORD *constf;                          /* pixel, vertex */
 572     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 573     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 574     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 575     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 576     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 577     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 578     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 579     UINT cb_sizes[WINED3D_MAX_CBS];
 580
 581     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 582     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 583     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 584
 585     WORD usesnrm        : 1;
 586     WORD vpos           : 1;
 587     WORD usesdsx        : 1;
 588     WORD usesdsy        : 1;
 589     WORD usestexldd     : 1;
 590     WORD usesmova       : 1;
 591     WORD usesfacing     : 1;
 592     WORD usesrelconstF  : 1;
 593     WORD fog            : 1;
 594     WORD usestexldl     : 1;
 595     WORD usesifc        : 1;
 596     WORD usescall       : 1;
 597     WORD usespow        : 1;
 598     WORD padding        : 3;
 599
 600     DWORD rt_mask; /* Used render targets, 32 max. */
 601
 602     /* Whether or not loops are used in this shader, and nesting depth */
 603     unsigned loop_depth;
 604     UINT min_rel_offset, max_rel_offset;
 605 };
 606
 607 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 608  * state information between multiple instructions. */
 609 struct wined3d_shader_tex_mx
 610 {
 611     unsigned int current_row;
 612     DWORD texcoord_w[2];
 613 };
 614
 615 struct wined3d_shader_loop_state
 616 {
 617     UINT current_depth;
 618     UINT current_reg;
 619 };
 620
 621 struct wined3d_shader_context
 622 {
 623     const struct wined3d_shader *shader;
 624     const struct wined3d_gl_info *gl_info;
 625     const struct wined3d_shader_reg_maps *reg_maps;
 626     struct wined3d_shader_buffer *buffer;
 627     struct wined3d_shader_tex_mx *tex_mx;
 628     struct wined3d_shader_loop_state *loop_state;
 629     void *backend_data;
 630 };
 631
 632 struct wined3d_shader_register_index
 633 {
 634     const struct wined3d_shader_src_param *rel_addr;
 635     unsigned int offset;
 636 };
 637
 638 struct wined3d_shader_register
 639 {
 640     enum wined3d_shader_register_type type;
 641     enum wined3d_data_type data_type;
 642     struct wined3d_shader_register_index idx[2];
 643     enum wined3d_immconst_type immconst_type;
 644     DWORD immconst_data[4];
 645 };
 646
 647 struct wined3d_shader_dst_param
 648 {
 649     struct wined3d_shader_register reg;
 650     DWORD write_mask;
 651     DWORD modifiers;
 652     DWORD shift;
 653 };
 654
 655 struct wined3d_shader_src_param
 656 {
 657     struct wined3d_shader_register reg;
 658     DWORD swizzle;
 659     enum wined3d_shader_src_modifier modifiers;
 660 };
 661
 662 struct wined3d_shader_semantic
 663 {
 664     enum wined3d_decl_usage usage;
 665     UINT usage_idx;
 666     enum wined3d_sampler_texture_type sampler_type;
 667     struct wined3d_shader_dst_param reg;
 668 };
 669
 670 struct wined3d_shader_instruction
 671 {
 672     const struct wined3d_shader_context *ctx;
 673     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 674     DWORD flags;
 675     BOOL coissue;
 676     const struct wined3d_shader_src_param *predicate;
 677     UINT dst_count;
 678     const struct wined3d_shader_dst_param *dst;
 679     UINT src_count;
 680     const struct wined3d_shader_src_param *src;
 681     union
 682     {
 683         struct wined3d_shader_semantic semantic;
 684         enum wined3d_primitive_type primitive_type;
 685         struct wined3d_shader_src_param src;
 686         UINT count;
 687     } declaration;
 688 };
 689
 690 struct wined3d_shader_attribute
 691 {
 692     enum wined3d_decl_usage usage;
 693     UINT usage_idx;
 694 };
 695
 696 struct wined3d_shader_loop_control
 697 {
 698     unsigned int count;
 699     unsigned int start;
 700     int step;
 701 };
 702
 703 struct wined3d_shader_frontend
 704 {
 705     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 706     void (*shader_free)(void *data);
 707     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 708     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 709     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 710 };
 711
 712 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 713 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 714
 715 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 716
 717 struct shader_caps
 718 {
 719     UINT vs_version;
 720     UINT gs_version;
 721     UINT ps_version;
 722
 723     DWORD vs_uniform_count;
 724     DWORD ps_uniform_count;
 725     float ps_1x_max_value;
 726
 727     BOOL vs_clipping;
 728 };
 729
 730 enum tex_types
 731 {
 732     tex_1d       = 0,
 733     tex_2d       = 1,
 734     tex_3d       = 2,
 735     tex_cube     = 3,
 736     tex_rect     = 4,
 737     tex_type_count = 5,
 738 };
 739
 740 enum vertexprocessing_mode {
 741     fixedfunction,
 742     vertexshader,
 743     pretransformed
 744 };
 745
 746 #define WINED3D_CONST_NUM_UNUSED ~0U
 747
 748 enum fogmode {
 749     FOG_OFF,
 750     FOG_LINEAR,
 751     FOG_EXP,
 752     FOG_EXP2
 753 };
 754
 755 /* Stateblock dependent parameters which have to be hardcoded
 756  * into the shader code
 757  */
 758
 759 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 760 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 761 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 762
 763 struct ps_compile_args {
 764     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 765     enum vertexprocessing_mode  vp_mode;
 766     enum fogmode                fog;
 767     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 768     /* Texture types(2D, Cube, 3D) in ps 1.x */
 769     WORD                        srgb_correction;
 770     WORD                        np2_fixup;
 771     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 772        D3D9 has a limit of 16 samplers and the fixup is superfluous
 773        in D3D10 (unconditional NP2 support mandatory). */
 774     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 775 };
 776
 777 enum fog_src_type {
 778     VS_FOG_Z        = 0,
 779     VS_FOG_COORD    = 1
 780 };
 781
 782 struct vs_compile_args {
 783     BYTE                        fog_src;
 784     BYTE                        clip_enabled;
 785     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 786 };
 787
 788 enum wined3d_shader_mode
 789 {
 790     WINED3D_SHADER_MODE_NONE,
 791     WINED3D_SHADER_MODE_FFP,
 792     WINED3D_SHADER_MODE_SHADER,
 793 };
 794
 795 struct wined3d_context;
 796 struct wined3d_state;
 797 struct fragment_pipeline;
 798
 799 struct wined3d_shader_backend_ops
 800 {
 801     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 802     void (*shader_select)(const struct wined3d_context *context, enum wined3d_shader_mode vertex_mode,
 803             enum wined3d_shader_mode fragment_mode);
 804     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 805             enum tex_types tex_type, const SIZE *ds_mask_size);
 806     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 807     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 808     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 809     void (*shader_load_constants)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 810     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 811             const struct wined3d_state *state);
 812     void (*shader_destroy)(struct wined3d_shader *shader);
 813     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct fragment_pipeline *fragment_pipe);
 814     void (*shader_free_private)(struct wined3d_device *device);
 815     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 816     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 817     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 818     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 819 };
 820
 821 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 822 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 823 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 824
 825 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 826
 827 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 828 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 829 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 830 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 831
 832 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 833 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 834 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 835 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 836
 837 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 838   (vec)[0] = D3DCOLOR_R(dw); \
 839   (vec)[1] = D3DCOLOR_G(dw); \
 840   (vec)[2] = D3DCOLOR_B(dw); \
 841   (vec)[3] = D3DCOLOR_A(dw); \
 842 } while(0)
 843
 844 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 845
 846 /* Checking of API calls */
 847 /* --------------------- */
 848 #ifndef WINE_NO_DEBUG_MSGS
 849 #define checkGLcall(A)                                              \
 850 do {                                                                \
 851     GLint err;                                                      \
 852     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 853     err = gl_info->gl_ops.gl.p_glGetError();                        \
 854     if (err == GL_NO_ERROR) {                                       \
 855        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 856                                                                     \
 857     } else do {                                                     \
 858         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 859             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 860        err = gl_info->gl_ops.gl.p_glGetError();                     \
 861     } while (err != GL_NO_ERROR);                                   \
 862 } while(0)
 863 #else
 864 #define checkGLcall(A) do {} while(0)
 865 #endif
 866
 867 /* Trace vector and strided data information */
 868 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 869         TRACE( #name " = (data {%#x:%p}, stride %d, format %s, stream %u)\n", \
 870         si->elements[name].data.buffer_object, si->elements[name].data.addr, si->elements[name].stride, \
 871         debug_d3dformat(si->elements[name].format->id), si->elements[name].stream_idx); } while(0)
 872
 873 /* Global variables */
 874 extern const struct wined3d_matrix identity DECLSPEC_HIDDEN;
 875
 876 enum wined3d_ffp_idx
 877 {
 878     WINED3D_FFP_POSITION = 0,
 879     WINED3D_FFP_BLENDWEIGHT = 1,
 880     WINED3D_FFP_BLENDINDICES = 2,
 881     WINED3D_FFP_NORMAL = 3,
 882     WINED3D_FFP_PSIZE = 4,
 883     WINED3D_FFP_DIFFUSE = 5,
 884     WINED3D_FFP_SPECULAR = 6,
 885     WINED3D_FFP_TEXCOORD0 = 7,
 886     WINED3D_FFP_TEXCOORD1 = 8,
 887     WINED3D_FFP_TEXCOORD2 = 9,
 888     WINED3D_FFP_TEXCOORD3 = 10,
 889     WINED3D_FFP_TEXCOORD4 = 11,
 890     WINED3D_FFP_TEXCOORD5 = 12,
 891     WINED3D_FFP_TEXCOORD6 = 13,
 892     WINED3D_FFP_TEXCOORD7 = 14,
 893 };
 894
 895 enum wined3d_ffp_emit_idx
 896 {
 897     WINED3D_FFP_EMIT_FLOAT1 = 0,
 898     WINED3D_FFP_EMIT_FLOAT2 = 1,
 899     WINED3D_FFP_EMIT_FLOAT3 = 2,
 900     WINED3D_FFP_EMIT_FLOAT4 = 3,
 901     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 902     WINED3D_FFP_EMIT_UBYTE4 = 5,
 903     WINED3D_FFP_EMIT_SHORT2 = 6,
 904     WINED3D_FFP_EMIT_SHORT4 = 7,
 905     WINED3D_FFP_EMIT_UBYTE4N = 8,
 906     WINED3D_FFP_EMIT_SHORT2N = 9,
 907     WINED3D_FFP_EMIT_SHORT4N = 10,
 908     WINED3D_FFP_EMIT_USHORT2N = 11,
 909     WINED3D_FFP_EMIT_USHORT4N = 12,
 910     WINED3D_FFP_EMIT_UDEC3 = 13,
 911     WINED3D_FFP_EMIT_DEC3N = 14,
 912     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 913     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 914     WINED3D_FFP_EMIT_COUNT = 17
 915 };
 916
 917 struct wined3d_bo_address
 918 {
 919     GLuint buffer_object;
 920     const BYTE *addr;
 921 };
 922
 923 struct wined3d_stream_info_element
 924 {
 925     const struct wined3d_format *format;
 926     struct wined3d_bo_address data;
 927     GLsizei stride;
 928     UINT stream_idx;
 929 };
 930
 931 struct wined3d_stream_info
 932 {
 933     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 934     DWORD position_transformed : 1;
 935     DWORD all_vbo : 1;
 936     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 937     WORD use_map; /* MAX_ATTRIBS, 16 */
 938 };
 939
 940 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 941         UINT start_instance, UINT instance_count, BOOL indexed, const void *idx_data) DECLSPEC_HIDDEN;
 942 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 943
 944 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 945 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 946 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 947 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 948 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 949 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 950 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 951 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 952
 953 #define eps 1e-8
 954
 955 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 956     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 957
 958 /* Routines and structures related to state management */
 959
 960 #define STATE_RENDER(a) (a)
 961 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 962
 963 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 964 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 965
 966 /* + 1 because samplers start with 0 */
 967 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 968 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 969
 970 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 971 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 972
 973 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 974 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 975
 976 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 977 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 978 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 979 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 980
 981 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 982 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 983
 984 #define STATE_VSHADER (STATE_VDECL + 1)
 985 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 986
 987 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 988 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 989
 990 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 991 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 992
 993 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 994 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 995 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 996 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 997
 998 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 999 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1000
1001 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1002 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1003
1004 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1005 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1006
1007 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1008 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1009
1010 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1011 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1012
1013 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1014 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1015
1016 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1017 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1018
1019 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1020 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1021
1022 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1023
1024 enum fogsource {
1025     FOGSOURCE_FFP,
1026     FOGSOURCE_VS,
1027     FOGSOURCE_COORD,
1028 };
1029
1030 #define WINED3D_MAX_FBO_ENTRIES 64
1031
1032 struct wined3d_occlusion_query
1033 {
1034     struct list entry;
1035     GLuint id;
1036     struct wined3d_context *context;
1037 };
1038
1039 union wined3d_gl_query_object
1040 {
1041     GLuint id;
1042     GLsync sync;
1043 };
1044
1045 struct wined3d_event_query
1046 {
1047     struct list entry;
1048     union wined3d_gl_query_object object;
1049     struct wined3d_context *context;
1050 };
1051
1052 enum wined3d_event_query_result
1053 {
1054     WINED3D_EVENT_QUERY_OK,
1055     WINED3D_EVENT_QUERY_WAITING,
1056     WINED3D_EVENT_QUERY_NOT_STARTED,
1057     WINED3D_EVENT_QUERY_WRONG_THREAD,
1058     WINED3D_EVENT_QUERY_ERROR
1059 };
1060
1061 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1062 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1063         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1064 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1065 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1066
1067 struct wined3d_context
1068 {
1069     const struct wined3d_gl_info *gl_info;
1070     const struct StateEntry *state_table;
1071     /* State dirtification
1072      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1073      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1074      * 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
1075      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1076      */
1077     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1078     DWORD                   numDirtyEntries;
1079     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1080
1081     struct wined3d_swapchain *swapchain;
1082     struct wined3d_surface *current_rt;
1083     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1084
1085     /* Stores some information about the context state for optimization */
1086     DWORD render_offscreen : 1;
1087     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1088     DWORD last_was_pshader : 1;
1089     DWORD last_was_vshader : 1;
1090     DWORD namedArraysLoaded : 1;
1091     DWORD numberedArraysLoaded : 1;
1092     DWORD last_was_blit : 1;
1093     DWORD last_was_ckey : 1;
1094     DWORD fog_coord : 1;
1095     DWORD fog_enabled : 1;
1096     DWORD num_untracked_materials : 2;  /* Max value 2 */
1097     DWORD current : 1;
1098     DWORD destroyed : 1;
1099     DWORD valid : 1;
1100     DWORD select_shader : 1;
1101     DWORD load_constants : 1;
1102     DWORD padding : 15;
1103     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1104     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1105     DWORD                   numbered_array_mask;
1106     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1107     GLenum                  untracked_materials[2];
1108     UINT                    blit_w, blit_h;
1109     enum fogsource          fog_source;
1110     DWORD active_texture;
1111     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1112
1113     /* The actual opengl context */
1114     UINT level;
1115     HGLRC restore_ctx;
1116     HDC restore_dc;
1117     int restore_pf;
1118     HGLRC                   glCtx;
1119     HWND                    win_handle;
1120     HDC                     hdc;
1121     int pixel_format;
1122     GLint                   aux_buffers;
1123
1124     /* FBOs */
1125     UINT                    fbo_entry_count;
1126     struct list             fbo_list;
1127     struct list             fbo_destroy_list;
1128     struct fbo_entry        *current_fbo;
1129     GLuint                  fbo_read_binding;
1130     GLuint                  fbo_draw_binding;
1131     BOOL rebind_fbo;
1132     struct wined3d_surface **blit_targets;
1133     GLenum *draw_buffers;
1134     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1135
1136     /* Queries */
1137     GLuint *free_occlusion_queries;
1138     UINT free_occlusion_query_size;
1139     UINT free_occlusion_query_count;
1140     struct list occlusion_queries;
1141
1142     union wined3d_gl_query_object *free_event_queries;
1143     UINT free_event_query_size;
1144     UINT free_event_query_count;
1145     struct list event_queries;
1146
1147     /* Extension emulation */
1148     GLint                   gl_fog_source;
1149     GLfloat                 fog_coord_value;
1150     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1151     GLuint                  dummy_arbfp_prog;
1152 };
1153
1154 struct wined3d_fb_state
1155 {
1156     struct wined3d_surface **render_targets;
1157     struct wined3d_surface *depth_stencil;
1158 };
1159
1160 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1161
1162 struct StateEntry
1163 {
1164     DWORD representative;
1165     APPLYSTATEFUNC apply;
1166 };
1167
1168 struct StateEntryTemplate
1169 {
1170     DWORD state;
1171     struct StateEntry content;
1172     enum wined3d_gl_extension extension;
1173 };
1174
1175 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1176
1177 struct fragment_caps
1178 {
1179     DWORD wined3d_caps;
1180     DWORD PrimitiveMiscCaps;
1181     DWORD TextureOpCaps;
1182     DWORD MaxTextureBlendStages;
1183     DWORD MaxSimultaneousTextures;
1184 };
1185
1186 struct fragment_pipeline
1187 {
1188     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1189     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1190     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1191     void (*free_private)(struct wined3d_device *device);
1192     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1193     const struct StateEntryTemplate *states;
1194 };
1195
1196 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1197 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1198 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1199 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1200 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1201 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1202 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1203 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1204 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1205
1206 /* "Base" state table */
1207 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1208         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1209         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1210
1211 enum wined3d_blit_op
1212 {
1213     WINED3D_BLIT_OP_COLOR_BLIT,
1214     WINED3D_BLIT_OP_COLOR_FILL,
1215     WINED3D_BLIT_OP_DEPTH_FILL,
1216     WINED3D_BLIT_OP_DEPTH_BLIT,
1217 };
1218
1219 /* Shaders for color conversions in blits. Do not do blit operations while
1220  * already under the GL lock. */
1221 struct blit_shader
1222 {
1223     HRESULT (*alloc_private)(struct wined3d_device *device);
1224     void (*free_private)(struct wined3d_device *device);
1225     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1226     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1227     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1228             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1229             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1230     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1231             const RECT *dst_rect, const struct wined3d_color *color);
1232     HRESULT (*depth_fill)(struct wined3d_device *device,
1233             struct wined3d_surface *surface, const RECT *rect, float depth);
1234 };
1235
1236 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1237 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1238 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1239
1240 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1241         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1242         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1243         DECLSPEC_HIDDEN;
1244
1245 /* Temporary blit_shader helper functions */
1246 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1247         struct wined3d_surface *src_surface, const RECT *src_rect,
1248         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1249
1250 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1251         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1252 void context_alloc_event_query(struct wined3d_context *context,
1253         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1254 void context_alloc_occlusion_query(struct wined3d_context *context,
1255         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1256 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1257 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1258         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1259 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1260 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1261         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1262 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1263         unsigned int unit) DECLSPEC_HIDDEN;
1264 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1265 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1266 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1267         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1268 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1269 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1270 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1271 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1272 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1273 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1274 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1275 void context_resource_released(const struct wined3d_device *device,
1276         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1277 void context_resource_unloaded(const struct wined3d_device *device,
1278         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1279 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1280 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1281 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1282 void context_state_drawbuf(struct wined3d_context *context,
1283         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1284 void context_state_fb(struct wined3d_context *context,
1285         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1286 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1287
1288 /*****************************************************************************
1289  * Internal representation of a light
1290  */
1291 struct wined3d_light_info
1292 {
1293     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1294     DWORD        OriginalIndex;
1295     LONG         glIndex;
1296     BOOL         enabled;
1297
1298     /* Converted parms to speed up swapping lights */
1299     float                         lightPosn[4];
1300     float                         lightDirn[4];
1301     float                         exponent;
1302     float                         cutoff;
1303
1304     struct list entry;
1305 };
1306
1307 /* The default light parameters */
1308 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1309
1310 struct wined3d_pixel_format
1311 {
1312     int iPixelFormat; /* WGL pixel format */
1313     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1314     int redSize, greenSize, blueSize, alphaSize, colorSize;
1315     int depthSize, stencilSize;
1316     BOOL windowDrawable;
1317     BOOL doubleBuffer;
1318     int auxBuffers;
1319     int numSamples;
1320 };
1321
1322 enum wined3d_pci_vendor
1323 {
1324     HW_VENDOR_SOFTWARE                 = 0x0000,
1325     HW_VENDOR_AMD                      = 0x1002,
1326     HW_VENDOR_NVIDIA                   = 0x10de,
1327     HW_VENDOR_INTEL                    = 0x8086,
1328 };
1329
1330 enum wined3d_pci_device
1331 {
1332     CARD_WINE                       = 0x0000,
1333
1334     CARD_AMD_RAGE_128PRO            = 0x5246,
1335     CARD_AMD_RADEON_7200            = 0x5144,
1336     CARD_AMD_RADEON_8500            = 0x514c,
1337     CARD_AMD_RADEON_9500            = 0x4144,
1338     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1339     CARD_AMD_RADEON_X700            = 0x5e4c,
1340     CARD_AMD_RADEON_X1600           = 0x71c2,
1341     CARD_AMD_RADEON_HD2350          = 0x94c7,
1342     CARD_AMD_RADEON_HD2600          = 0x9581,
1343     CARD_AMD_RADEON_HD2900          = 0x9400,
1344     CARD_AMD_RADEON_HD3200          = 0x9620,
1345     CARD_AMD_RADEON_HD4350          = 0x954f,
1346     CARD_AMD_RADEON_HD4600          = 0x9495,
1347     CARD_AMD_RADEON_HD4700          = 0x944e,
1348     CARD_AMD_RADEON_HD4800          = 0x944c,
1349     CARD_AMD_RADEON_HD5400          = 0x68f9,
1350     CARD_AMD_RADEON_HD5600          = 0x68d8,
1351     CARD_AMD_RADEON_HD5700          = 0x68be,
1352     CARD_AMD_RADEON_HD5800          = 0x6898,
1353     CARD_AMD_RADEON_HD5900          = 0x689c,
1354     CARD_AMD_RADEON_HD6300          = 0x9803,
1355     CARD_AMD_RADEON_HD6400          = 0x6770,
1356     CARD_AMD_RADEON_HD6410D         = 0x9644,
1357     CARD_AMD_RADEON_HD6550D         = 0x9640,
1358     CARD_AMD_RADEON_HD6600          = 0x6758,
1359     CARD_AMD_RADEON_HD6600M         = 0x6741,
1360     CARD_AMD_RADEON_HD6700          = 0x68ba,
1361     CARD_AMD_RADEON_HD6800          = 0x6739,
1362     CARD_AMD_RADEON_HD6900          = 0x6719,
1363     CARD_AMD_RADEON_HD7700          = 0x683d,
1364     CARD_AMD_RADEON_HD7800          = 0x6819,
1365     CARD_AMD_RADEON_HD7900          = 0x679a,
1366
1367     CARD_NVIDIA_RIVA_128            = 0x0018,
1368     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1369     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1370     CARD_NVIDIA_GEFORCE             = 0x0100,
1371     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1372     CARD_NVIDIA_GEFORCE2            = 0x0150,
1373     CARD_NVIDIA_GEFORCE3            = 0x0200,
1374     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1375     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1376     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1377     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1378     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1379     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1380     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1381     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1382     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1383     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1384     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1385     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1386     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1387     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1388     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1389     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1390     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1391     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1392     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1393     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1394     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1395     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1396     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1397     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1398     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1399     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1400     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1401     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1402     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1403     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1404     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1405     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1406     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1407     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1408     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1409     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1410     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1411     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1412     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1413     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1414     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1415     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1416     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1417     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1418     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1419     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1420     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1421     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1422     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1423     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1424     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1425     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1426     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1427     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1428     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1429     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1430     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1431     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1432     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1433     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1434     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1435     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1436     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1437     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1438     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1439
1440     CARD_INTEL_830M                 = 0x3577,
1441     CARD_INTEL_855GM                = 0x3582,
1442     CARD_INTEL_845G                 = 0x2562,
1443     CARD_INTEL_865G                 = 0x2572,
1444     CARD_INTEL_915G                 = 0x2582,
1445     CARD_INTEL_E7221G               = 0x258a,
1446     CARD_INTEL_915GM                = 0x2592,
1447     CARD_INTEL_945G                 = 0x2772,
1448     CARD_INTEL_945GM                = 0x27a2,
1449     CARD_INTEL_945GME               = 0x27ae,
1450     CARD_INTEL_Q35                  = 0x29b2,
1451     CARD_INTEL_G33                  = 0x29c2,
1452     CARD_INTEL_Q33                  = 0x29d2,
1453     CARD_INTEL_PNVG                 = 0xa001,
1454     CARD_INTEL_PNVM                 = 0xa011,
1455     CARD_INTEL_965Q                 = 0x2992,
1456     CARD_INTEL_965G                 = 0x2982,
1457     CARD_INTEL_946GZ                = 0x2972,
1458     CARD_INTEL_965GM                = 0x2a02,
1459     CARD_INTEL_965GME               = 0x2a12,
1460     CARD_INTEL_GM45                 = 0x2a42,
1461     CARD_INTEL_IGD                  = 0x2e02,
1462     CARD_INTEL_Q45                  = 0x2e12,
1463     CARD_INTEL_G45                  = 0x2e22,
1464     CARD_INTEL_G41                  = 0x2e32,
1465     CARD_INTEL_B43                  = 0x2e92,
1466     CARD_INTEL_ILKD                 = 0x0042,
1467     CARD_INTEL_ILKM                 = 0x0046,
1468     CARD_INTEL_SNBD                 = 0x0122,
1469     CARD_INTEL_SNBM                 = 0x0126,
1470     CARD_INTEL_SNBS                 = 0x010a,
1471     CARD_INTEL_IVBD                 = 0x0162,
1472     CARD_INTEL_IVBM                 = 0x0166,
1473     CARD_INTEL_IVBS                 = 0x015a,
1474 };
1475
1476 struct wined3d_fbo_ops
1477 {
1478     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1479     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1480     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1481     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1482     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1483             GLsizei width, GLsizei height);
1484     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1485             GLenum internalformat, GLsizei width, GLsizei height);
1486     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1487     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1488     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1489     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1490     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1491     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1492     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1493             GLenum textarget, GLuint texture, GLint level);
1494     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1495             GLenum textarget, GLuint texture, GLint level);
1496     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1497             GLenum textarget, GLuint texture, GLint level, GLint layer);
1498     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1499             GLenum renderbuffertarget, GLuint renderbuffer);
1500     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1501             GLenum pname, GLint *params);
1502     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1503             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1504     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1505 };
1506
1507 struct wined3d_gl_limits
1508 {
1509     UINT buffers;
1510     UINT lights;
1511     UINT textures;
1512     UINT texture_stages;
1513     UINT texture_coords;
1514     UINT fragment_samplers;
1515     UINT vertex_samplers;
1516     UINT combined_samplers;
1517     UINT general_combiners;
1518     UINT clipplanes;
1519     UINT texture_size;
1520     UINT texture3d_size;
1521     float pointsize_max;
1522     float pointsize_min;
1523     UINT blends;
1524     UINT anisotropy;
1525     float shininess;
1526     UINT samples;
1527     UINT vertex_attribs;
1528
1529     UINT glsl_varyings;
1530     UINT glsl_vs_float_constants;
1531     UINT glsl_ps_float_constants;
1532
1533     UINT arb_vs_float_constants;
1534     UINT arb_vs_native_constants;
1535     UINT arb_vs_instructions;
1536     UINT arb_vs_temps;
1537     UINT arb_ps_float_constants;
1538     UINT arb_ps_local_constants;
1539     UINT arb_ps_native_constants;
1540     UINT arb_ps_instructions;
1541     UINT arb_ps_temps;
1542 };
1543
1544 struct wined3d_gl_info
1545 {
1546     DWORD glsl_version;
1547     struct wined3d_gl_limits limits;
1548     DWORD reserved_glsl_constants;
1549     DWORD quirks;
1550     BOOL supported[WINED3D_GL_EXT_COUNT];
1551     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1552
1553     struct opengl_funcs gl_ops;
1554     struct wined3d_fbo_ops fbo_ops;
1555
1556     struct wined3d_format *formats;
1557 };
1558
1559 struct wined3d_driver_info
1560 {
1561     enum wined3d_pci_vendor vendor;
1562     enum wined3d_pci_device device;
1563     const char *name;
1564     const char *description;
1565     unsigned int vidmem;
1566     DWORD version_high;
1567     DWORD version_low;
1568 };
1569
1570 /* The adapter structure */
1571 struct wined3d_adapter
1572 {
1573     UINT ordinal;
1574     POINT monitorPoint;
1575     enum wined3d_format_id screen_format;
1576
1577     struct wined3d_gl_info  gl_info;
1578     struct wined3d_driver_info driver_info;
1579     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1580     unsigned int cfg_count;
1581     struct wined3d_pixel_format *cfgs;
1582     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1583     unsigned int            UsedTextureRam;
1584     LUID luid;
1585
1586     const struct fragment_pipeline *fragment_pipe;
1587     const struct wined3d_shader_backend_ops *shader_backend;
1588     const struct blit_shader *blitter;
1589 };
1590
1591 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1592
1593 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1594 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1595 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1596
1597 /*****************************************************************************
1598  * High order patch management
1599  */
1600 struct wined3d_rect_patch
1601 {
1602     UINT                            Handle;
1603     float                          *mem;
1604     struct wined3d_strided_data strided;
1605     struct wined3d_rect_patch_info rect_patch_info;
1606     float                           numSegs[4];
1607     char                            has_normals, has_texcoords;
1608     struct list                     entry;
1609 };
1610
1611 HRESULT tesselate_rectpatch(struct wined3d_device *device, struct wined3d_rect_patch *patch) DECLSPEC_HIDDEN;
1612
1613 enum projection_types
1614 {
1615     proj_none    = 0,
1616     proj_count3  = 1,
1617     proj_count4  = 2
1618 };
1619
1620 enum dst_arg
1621 {
1622     resultreg    = 0,
1623     tempreg      = 1
1624 };
1625
1626 /*****************************************************************************
1627  * Fixed function pipeline replacements
1628  */
1629 #define ARG_UNUSED          0xff
1630 struct texture_stage_op
1631 {
1632     unsigned                cop : 8;
1633     unsigned                carg1 : 8;
1634     unsigned                carg2 : 8;
1635     unsigned                carg0 : 8;
1636
1637     unsigned                aop : 8;
1638     unsigned                aarg1 : 8;
1639     unsigned                aarg2 : 8;
1640     unsigned                aarg0 : 8;
1641
1642     struct color_fixup_desc color_fixup;
1643     unsigned                tex_type : 3;
1644     unsigned                dst : 1;
1645     unsigned                projected : 2;
1646     unsigned                padding : 10;
1647 };
1648
1649 struct ffp_frag_settings {
1650     struct texture_stage_op     op[MAX_TEXTURES];
1651     enum fogmode fog;
1652     /* Use shorts instead of chars to get dword alignment */
1653     unsigned short sRGB_write;
1654     unsigned short emul_clipplanes;
1655 };
1656
1657 struct ffp_frag_desc
1658 {
1659     struct wine_rb_entry entry;
1660     struct ffp_frag_settings    settings;
1661 };
1662
1663 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1664 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1665
1666 void gen_ffp_frag_op(const struct wined3d_device *device, const struct wined3d_state *state,
1667         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1668 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1669         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1670 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1671 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1672
1673 struct wined3d
1674 {
1675     LONG ref;
1676     DWORD flags;
1677     UINT dxVersion;
1678     UINT adapter_count;
1679     struct wined3d_adapter adapters[1];
1680 };
1681
1682 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1683 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1684 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1685
1686 /*****************************************************************************
1687  * IWineD3DDevice implementation structure
1688  */
1689 #define WINED3D_UNMAPPED_STAGE ~0U
1690
1691 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1692 #define WINED3DCREATE_MULTITHREADED 0x00000004
1693
1694 struct wined3d_device
1695 {
1696     LONG ref;
1697
1698     /* WineD3D Information  */
1699     struct wined3d_device_parent *device_parent;
1700     struct wined3d *wined3d;
1701     struct wined3d_adapter *adapter;
1702
1703     /* Window styles to restore when switching fullscreen mode */
1704     LONG                    style;
1705     LONG                    exStyle;
1706
1707     /* X and GL Information */
1708     GLenum                  offscreenBuffer;
1709
1710     const struct wined3d_shader_backend_ops *shader_backend;
1711     void *shader_priv;
1712     void *fragment_priv;
1713     void *blit_priv;
1714     struct StateEntry StateTable[STATE_HIGHEST + 1];
1715     /* Array of functions for states which are handled by more than one pipeline part */
1716     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1717     const struct blit_shader *blitter;
1718
1719     unsigned int max_ffp_textures;
1720     UINT vs_version, gs_version, ps_version;
1721     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1722     DWORD vs_clipping;
1723     UINT instance_count;
1724
1725     WORD view_ident : 1;                /* true iff view matrix is identity */
1726     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1727     WORD isRecordingState : 1;
1728     WORD isInDraw : 1;
1729     WORD bCursorVisible : 1;
1730     WORD d3d_initialized : 1;
1731     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1732     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1733     WORD useDrawStridedSlow : 1;
1734     WORD filter_messages : 1;
1735     WORD padding : 6;
1736
1737     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1738
1739 #define DDRAW_PITCH_ALIGNMENT 8
1740 #define D3D8_PITCH_ALIGNMENT 4
1741     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1742
1743     /* State block related */
1744     struct wined3d_stateblock *stateBlock;
1745     struct wined3d_stateblock *updateStateBlock;
1746
1747     /* Internal use fields  */
1748     struct wined3d_device_creation_parameters create_parms;
1749     HWND focus_window;
1750
1751     struct wined3d_swapchain **swapchains;
1752     UINT swapchain_count;
1753
1754     struct list             resources; /* a linked list to track resources created by the device */
1755     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1756
1757     /* Render Target Support */
1758     DWORD valid_rt_mask;
1759     struct wined3d_fb_state fb;
1760     struct wined3d_surface *onscreen_depth_stencil;
1761     struct wined3d_surface *auto_depth_stencil;
1762
1763     /* For rendering to a texture using glCopyTexImage */
1764     GLuint                  depth_blt_texture;
1765
1766     /* Cursor management */
1767     UINT                    xHotSpot;
1768     UINT                    yHotSpot;
1769     UINT                    xScreenSpace;
1770     UINT                    yScreenSpace;
1771     UINT                    cursorWidth, cursorHeight;
1772     GLuint                  cursorTexture;
1773     HCURSOR                 hardwareCursor;
1774
1775     /* The Wine logo surface */
1776     struct wined3d_surface *logo_surface;
1777
1778     /* Textures for when no other textures are mapped */
1779     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1780     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1781     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1782     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1783
1784     /* With register combiners we can skip junk texture stages */
1785     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1786     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1787
1788     /* Stream source management */
1789     struct wined3d_stream_info strided_streams;
1790     const struct wined3d_strided_data *up_strided;
1791     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1792     unsigned int num_buffer_queries;
1793
1794     /* Context management */
1795     struct wined3d_context **contexts;
1796     UINT context_count;
1797
1798     /* High level patch management */
1799 #define PATCHMAP_SIZE 43
1800 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1801     struct list             patches[PATCHMAP_SIZE];
1802 };
1803
1804 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1805         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1806         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1807 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1808 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1809 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1810         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1811         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1812 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1813 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1814         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1815 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1816 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1817 void device_stream_info_from_declaration(struct wined3d_device *device,
1818         struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1819 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1820         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1821 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1822 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1823 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1824
1825 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1826 {
1827     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1828     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1829     return context->isStateDirty[idx] & (1 << shift);
1830 }
1831
1832 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1833 {
1834     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1835     if (sampler != WINED3D_UNMAPPED_STAGE)
1836         context_invalidate_state(context, STATE_SAMPLER(sampler));
1837 }
1838
1839 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1840 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1841 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1842  * not even for resource uploads. */
1843 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1844
1845 struct wined3d_resource_ops
1846 {
1847     void (*resource_unload)(struct wined3d_resource *resource);
1848 };
1849
1850 struct wined3d_resource
1851 {
1852     LONG ref;
1853     LONG bind_count;
1854     LONG map_count;
1855     struct wined3d_device *device;
1856     enum wined3d_resource_type type;
1857     const struct wined3d_format *format;
1858     enum wined3d_multisample_type multisample_type;
1859     UINT                    multisample_quality;
1860     DWORD                   usage;
1861     enum wined3d_pool pool;
1862     DWORD access_flags;
1863     UINT width;
1864     UINT height;
1865     UINT depth;
1866     UINT                    size;
1867     DWORD                   priority;
1868     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1869     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1870     struct list             privateData;
1871     struct list             resource_list_entry;
1872
1873     void *parent;
1874     const struct wined3d_parent_ops *parent_ops;
1875     const struct wined3d_resource_ops *resource_ops;
1876 };
1877
1878 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1879 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1880 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1881         enum wined3d_resource_type type, const struct wined3d_format *format,
1882         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1883         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1884         void *parent, const struct wined3d_parent_ops *parent_ops,
1885         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1886 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1887 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1888
1889 /* Tests show that the start address of resources is 32 byte aligned */
1890 #define RESOURCE_ALIGNMENT 16
1891
1892 enum wined3d_texture_state
1893 {
1894     WINED3DTEXSTA_ADDRESSU       = 0,
1895     WINED3DTEXSTA_ADDRESSV       = 1,
1896     WINED3DTEXSTA_ADDRESSW       = 2,
1897     WINED3DTEXSTA_BORDERCOLOR    = 3,
1898     WINED3DTEXSTA_MAGFILTER      = 4,
1899     WINED3DTEXSTA_MINFILTER      = 5,
1900     WINED3DTEXSTA_MIPFILTER      = 6,
1901     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1902     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1903     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1904     WINED3DTEXSTA_SHADOW         = 10,
1905     MAX_WINETEXTURESTATES        = 11,
1906 };
1907
1908 enum WINED3DSRGB
1909 {
1910     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1911     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1912     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1913 };
1914
1915 struct gl_texture
1916 {
1917     DWORD                   states[MAX_WINETEXTURESTATES];
1918     BOOL                    dirty;
1919     GLuint                  name;
1920 };
1921
1922 struct wined3d_texture_ops
1923 {
1924     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1925             struct wined3d_context *context, BOOL srgb);
1926     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1927     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1928             const struct wined3d_box *dirty_region);
1929     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1930 };
1931
1932 #define WINED3D_TEXTURE_COND_NP2            0x1
1933 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1934 #define WINED3D_TEXTURE_IS_SRGB             0x4
1935
1936 struct wined3d_texture
1937 {
1938     struct wined3d_resource resource;
1939     const struct wined3d_texture_ops *texture_ops;
1940     struct gl_texture texture_rgb, texture_srgb;
1941     struct wined3d_resource **sub_resources;
1942     UINT layer_count;
1943     UINT level_count;
1944     float pow2_matrix[16];
1945     UINT lod;
1946     enum wined3d_texture_filter_type filter_type;
1947     DWORD sampler;
1948     DWORD flags;
1949     const struct min_lookup *min_mip_lookup;
1950     const GLenum *mag_lookup;
1951     GLenum target;
1952 };
1953
1954 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1955 {
1956     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1957 }
1958
1959 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1960         const struct wined3d_gl_info *gl_info, BOOL srgb)
1961 {
1962     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1963             ? &texture->texture_srgb : &texture->texture_rgb;
1964 }
1965
1966 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1967         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1968         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1969 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1970
1971 struct wined3d_volume
1972 {
1973     struct wined3d_resource resource;
1974     struct wined3d_texture *container;
1975     BOOL                    lockable;
1976     BOOL                    locked;
1977     struct wined3d_box lockedBox;
1978     struct wined3d_box dirtyBox;
1979     BOOL                    dirty;
1980 };
1981
1982 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1983 {
1984     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1985 }
1986
1987 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
1988 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1989 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1990
1991 struct wined3d_surface_dib
1992 {
1993     HBITMAP DIBsection;
1994     void *bitmap_data;
1995     UINT bitmap_size;
1996 };
1997
1998 struct wined3d_renderbuffer_entry
1999 {
2000     struct list entry;
2001     GLuint id;
2002     UINT width;
2003     UINT height;
2004 };
2005
2006 struct fbo_entry
2007 {
2008     struct list entry;
2009     struct wined3d_surface **render_targets;
2010     struct wined3d_surface *depth_stencil;
2011     DWORD location;
2012     DWORD rt_mask;
2013     BOOL attached;
2014     GLuint id;
2015 };
2016
2017 enum wined3d_container_type
2018 {
2019     WINED3D_CONTAINER_NONE = 0,
2020     WINED3D_CONTAINER_SWAPCHAIN,
2021     WINED3D_CONTAINER_TEXTURE,
2022 };
2023
2024 struct wined3d_subresource_container
2025 {
2026     enum wined3d_container_type type;
2027     union
2028     {
2029         struct wined3d_swapchain *swapchain;
2030         struct wined3d_texture *texture;
2031         void *base;
2032     } u;
2033 };
2034
2035 struct wined3d_surface_ops
2036 {
2037     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2038     void (*surface_realize_palette)(struct wined3d_surface *surface);
2039     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2040     void (*surface_unmap)(struct wined3d_surface *surface);
2041 };
2042
2043 struct wined3d_surface
2044 {
2045     struct wined3d_resource resource;
2046     const struct wined3d_surface_ops *surface_ops;
2047     struct wined3d_subresource_container container;
2048     struct wined3d_palette *palette; /* D3D7 style palette handling */
2049     DWORD draw_binding;
2050
2051     DWORD flags;
2052
2053     UINT                      pow2Width;
2054     UINT                      pow2Height;
2055
2056     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2057     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2058
2059     /* PBO */
2060     GLuint                    pbo;
2061     GLuint rb_multisample;
2062     GLuint rb_resolved;
2063     GLuint texture_name;
2064     GLuint texture_name_srgb;
2065     GLint texture_level;
2066     GLenum texture_target;
2067
2068     RECT                      lockedRect;
2069     RECT                      dirtyRect;
2070     int                       lockCount;
2071 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2072
2073     /* For GetDC */
2074     struct wined3d_surface_dib dib;
2075     HDC                       hDC;
2076
2077     /* Color keys for DDraw */
2078     struct wined3d_color_key dst_blt_color_key;
2079     struct wined3d_color_key src_blt_color_key;
2080     struct wined3d_color_key dst_overlay_color_key;
2081     struct wined3d_color_key src_overlay_color_key;
2082     DWORD                     CKeyFlags;
2083
2084     struct wined3d_color_key gl_color_key;
2085
2086     struct list               renderbuffers;
2087     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2088     SIZE ds_current_size;
2089
2090     /* DirectDraw Overlay handling */
2091     RECT                      overlay_srcrect;
2092     RECT                      overlay_destrect;
2093     struct wined3d_surface *overlay_dest;
2094     struct list               overlays;
2095     struct list               overlay_entry;
2096 };
2097
2098 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2099 {
2100     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2101 }
2102
2103 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2104         const struct wined3d_gl_info *gl_info, BOOL srgb)
2105 {
2106     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2107             ? surface->texture_name_srgb : surface->texture_name;
2108 }
2109
2110 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2111 HRESULT surface_color_fill(struct wined3d_surface *s,
2112         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2113 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2114 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2115 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2116 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2117 void surface_load_ds_location(struct wined3d_surface *surface,
2118         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2119 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2120 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2121 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2122 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2123 void surface_prepare_rb(struct wined3d_surface *surface,
2124         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2125 void surface_prepare_texture(struct wined3d_surface *surface,
2126         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2127 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2128         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2129 void surface_set_container(struct wined3d_surface *surface,
2130         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2131 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2132 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2133 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2134 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2135 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2136         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2137
2138 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2139 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2140 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2141
2142 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2143         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2144 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2145
2146 /* Surface flags: */
2147 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2148 #define SFLAG_DISCARD           0x00000002 /* ??? */
2149 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2150 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2151 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2152 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2153 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2154 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2155 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2156 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2157 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2158 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2159 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2160 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2161 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2162 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2163 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2164 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2165 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2166 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2167 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2168 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2169 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2170 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2171
2172 /* In some conditions the surface memory must not be freed:
2173  * SFLAG_CONVERTED: Converting the data back would take too long
2174  * SFLAG_DIBSECTION: The dib code manages the memory
2175  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2176  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2177  * SFLAG_CLIENT: OpenGL uses our memory as backup
2178  */
2179 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2180                              SFLAG_DYNLOCK          | \
2181                              SFLAG_CLIENT           | \
2182                              SFLAG_DIBSECTION       | \
2183                              SFLAG_USERPTR          | \
2184                              SFLAG_PBO              | \
2185                              SFLAG_PIN_SYSMEM)
2186
2187 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2188                              SFLAG_INTEXTURE        | \
2189                              SFLAG_INSRGBTEX        | \
2190                              SFLAG_INDRAWABLE       | \
2191                              SFLAG_INRB_MULTISAMPLE | \
2192                              SFLAG_INRB_RESOLVED)
2193
2194 enum wined3d_conversion_type
2195 {
2196     WINED3D_CT_NONE,
2197     WINED3D_CT_PALETTED,
2198     WINED3D_CT_PALETTED_CK,
2199     WINED3D_CT_CK_565,
2200     WINED3D_CT_CK_5551,
2201     WINED3D_CT_CK_RGB24,
2202     WINED3D_CT_RGB32_888,
2203     WINED3D_CT_CK_ARGB32,
2204 };
2205
2206 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2207
2208 struct wined3d_sampler
2209 {
2210     LONG refcount;
2211     void *parent;
2212 };
2213
2214 struct wined3d_vertex_declaration_element
2215 {
2216     const struct wined3d_format *format;
2217     BOOL ffp_valid;
2218     WORD input_slot;
2219     WORD offset;
2220     UINT output_slot;
2221     BYTE method;
2222     BYTE usage;
2223     BYTE usage_idx;
2224 };
2225
2226 struct wined3d_vertex_declaration
2227 {
2228     LONG ref;
2229     void *parent;
2230     const struct wined3d_parent_ops *parent_ops;
2231     struct wined3d_device *device;
2232
2233     struct wined3d_vertex_declaration_element *elements;
2234     UINT element_count;
2235
2236     DWORD                   streams[MAX_STREAMS];
2237     UINT                    num_streams;
2238     BOOL                    position_transformed;
2239     BOOL                    half_float_conv_needed;
2240 };
2241
2242 struct wined3d_saved_states
2243 {
2244     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2245     WORD streamSource;                          /* MAX_STREAMS, 16 */
2246     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2247     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2248     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2249     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2250     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2251     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2252     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2253     BOOL *pixelShaderConstantsF;
2254     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2255     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2256     BOOL *vertexShaderConstantsF;
2257     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2258     DWORD primitive_type : 1;
2259     DWORD indices : 1;
2260     DWORD material : 1;
2261     DWORD viewport : 1;
2262     DWORD vertexDecl : 1;
2263     DWORD pixelShader : 1;
2264     DWORD vertexShader : 1;
2265     DWORD scissorRect : 1;
2266     DWORD padding : 4;
2267 };
2268
2269 struct StageState {
2270     DWORD stage;
2271     DWORD state;
2272 };
2273
2274 struct wined3d_stream_output
2275 {
2276     struct wined3d_buffer *buffer;
2277     UINT offset;
2278 };
2279
2280 struct wined3d_stream_state
2281 {
2282     struct wined3d_buffer *buffer;
2283     UINT offset;
2284     UINT stride;
2285     UINT frequency;
2286     UINT flags;
2287 };
2288
2289 struct wined3d_state
2290 {
2291     const struct wined3d_fb_state *fb;
2292
2293     struct wined3d_vertex_declaration *vertex_declaration;
2294     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2295     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2296     struct wined3d_buffer *index_buffer;
2297     enum wined3d_format_id index_format;
2298     INT base_vertex_index;
2299     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2300     GLenum gl_primitive_type;
2301
2302     struct wined3d_shader *vertex_shader;
2303     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2304     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2305     BOOL vs_consts_b[MAX_CONST_B];
2306     INT vs_consts_i[MAX_CONST_I * 4];
2307     float *vs_consts_f;
2308
2309     struct wined3d_shader *geometry_shader;
2310     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2311     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2312
2313     struct wined3d_shader *pixel_shader;
2314     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2315     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2316     BOOL ps_consts_b[MAX_CONST_B];
2317     INT ps_consts_i[MAX_CONST_I * 4];
2318     float *ps_consts_f;
2319
2320     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2321     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2322     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2323     DWORD lowest_disabled_stage;
2324
2325     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2326     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2327     struct wined3d_material material;
2328     struct wined3d_viewport viewport;
2329     RECT scissor_rect;
2330
2331     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2332 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2333 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2334     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2335     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2336
2337     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2338 };
2339
2340 struct wined3d_stateblock
2341 {
2342     LONG                      ref;     /* Note: Ref counting not required */
2343     struct wined3d_device *device;
2344
2345     /* Array indicating whether things have been set or changed */
2346     struct wined3d_saved_states changed;
2347     struct wined3d_state state;
2348
2349     /* Contained state management */
2350     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2351     unsigned int              num_contained_render_states;
2352     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2353     unsigned int              num_contained_transform_states;
2354     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2355     unsigned int              num_contained_vs_consts_i;
2356     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2357     unsigned int              num_contained_vs_consts_b;
2358     DWORD                     *contained_vs_consts_f;
2359     unsigned int              num_contained_vs_consts_f;
2360     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2361     unsigned int              num_contained_ps_consts_i;
2362     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2363     unsigned int              num_contained_ps_consts_b;
2364     DWORD                     *contained_ps_consts_f;
2365     unsigned int              num_contained_ps_consts_f;
2366     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2367     unsigned int              num_contained_tss_states;
2368     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2369     unsigned int              num_contained_sampler_states;
2370 };
2371
2372 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2373 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2374 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2375
2376 /* Direct3D terminology with little modifications. We do not have an issued state
2377  * because only the driver knows about it, but we have a created state because d3d
2378  * allows GetData on a created issue, but opengl doesn't
2379  */
2380 enum query_state {
2381     QUERY_CREATED,
2382     QUERY_SIGNALLED,
2383     QUERY_BUILDING
2384 };
2385
2386 struct wined3d_query_ops
2387 {
2388     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2389     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2390 };
2391
2392 struct wined3d_query
2393 {
2394     LONG ref;
2395     const struct wined3d_query_ops *query_ops;
2396     struct wined3d_device *device;
2397     enum query_state         state;
2398     enum wined3d_query_type type;
2399     DWORD data_size;
2400     void                     *extendedData;
2401 };
2402
2403 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2404  * fixed function semantics as D3DCOLOR or FLOAT16 */
2405 enum wined3d_buffer_conversion_type
2406 {
2407     CONV_NONE,
2408     CONV_D3DCOLOR,
2409     CONV_POSITIONT,
2410 };
2411
2412 struct wined3d_map_range
2413 {
2414     UINT offset;
2415     UINT size;
2416 };
2417
2418 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2419 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2420 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2421 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2422 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2423 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2424 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2425 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2426
2427 struct wined3d_buffer
2428 {
2429     struct wined3d_resource resource;
2430
2431     struct wined3d_buffer_desc desc;
2432
2433     GLuint buffer_object;
2434     GLenum buffer_object_usage;
2435     GLenum buffer_type_hint;
2436     UINT buffer_object_size;
2437     DWORD flags;
2438
2439     struct wined3d_map_range *maps;
2440     ULONG maps_size, modified_areas;
2441     struct wined3d_event_query *query;
2442
2443     /* conversion stuff */
2444     UINT decl_change_count, full_conversion_count;
2445     UINT draw_count;
2446     UINT stride;                                            /* 0 if no conversion */
2447     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2448     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2449 };
2450
2451 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2452 {
2453     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2454 }
2455
2456 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2457         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2458 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2459
2460 struct wined3d_rendertarget_view
2461 {
2462     LONG refcount;
2463
2464     struct wined3d_resource *resource;
2465     void *parent;
2466 };
2467
2468 struct wined3d_swapchain_ops
2469 {
2470     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2471             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2472 };
2473
2474 struct wined3d_swapchain
2475 {
2476     LONG ref;
2477     void *parent;
2478     const struct wined3d_parent_ops *parent_ops;
2479     const struct wined3d_swapchain_ops *swapchain_ops;
2480     struct wined3d_device *device;
2481
2482     struct wined3d_surface **back_buffers;
2483     struct wined3d_surface *front_buffer;
2484     struct wined3d_swapchain_desc desc;
2485     DWORD orig_width, orig_height;
2486     enum wined3d_format_id orig_fmt;
2487     struct wined3d_gamma_ramp orig_gamma;
2488     BOOL render_to_fbo;
2489     const struct wined3d_format *ds_format;
2490
2491     LONG prev_time, frames;   /* Performance tracking */
2492
2493     struct wined3d_context **context;
2494     unsigned int num_contexts;
2495
2496     HWND win_handle;
2497     HWND device_window;
2498
2499     HDC backup_dc;
2500     HWND backup_wnd;
2501 };
2502
2503 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2504
2505 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2506 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2507 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2508 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2509 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2510
2511 #define DEFAULT_REFRESH_RATE 0
2512
2513 /*****************************************************************************
2514  * Utility function prototypes
2515  */
2516
2517 /* Trace routines */
2518 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2519 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2520 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2521 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2522 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2523 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2524 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2525 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2526 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2527 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2528 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2529 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2530 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2531 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2532 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2533 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2534 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2535 const char *debug_d3dbasis(enum wined3d_basis_type basis) DECLSPEC_HIDDEN;
2536 const char *debug_d3ddegree(enum wined3d_degree_type order) DECLSPEC_HIDDEN;
2537 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2538 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2539 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2540
2541 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2542         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2543 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2544         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2545         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2546 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2547         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2548         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2549 void texture_activate_dimensions(const struct wined3d_texture *texture,
2550         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2551 void sampler_texdim(struct wined3d_context *context,
2552         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2553 void tex_alphaop(struct wined3d_context *context,
2554         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2555 void apply_pixelshader(struct wined3d_context *context,
2556         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2557 void state_fogcolor(struct wined3d_context *context,
2558         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2559 void state_fogdensity(struct wined3d_context *context,
2560         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2561 void state_fogstartend(struct wined3d_context *context,
2562         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2563 void state_fog_fragpart(struct wined3d_context *context,
2564         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2565 void state_srgbwrite(struct wined3d_context *context,
2566         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2567
2568 BOOL getColorBits(const struct wined3d_format *format,
2569         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2570 BOOL getDepthStencilBits(const struct wined3d_format *format,
2571         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2572 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2573
2574 /* Math utils */
2575 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2576         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2577 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2578 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2579
2580 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2581
2582 struct wined3d_shader_lconst
2583 {
2584     struct list entry;
2585     unsigned int idx;
2586     DWORD value[4];
2587 };
2588
2589 struct wined3d_shader_limits
2590 {
2591     unsigned int sampler;
2592     unsigned int constant_int;
2593     unsigned int constant_float;
2594     unsigned int constant_bool;
2595     unsigned int packed_output;
2596     unsigned int packed_input;
2597 };
2598
2599 #ifdef __GNUC__
2600 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2601 #else
2602 #define PRINTF_ATTR(fmt,args)
2603 #endif
2604
2605 /* Base Shader utility functions. */
2606 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2607 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2608
2609 /* Vertex shader utility functions */
2610 BOOL vshader_get_input(const struct wined3d_shader *shader,
2611         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2612
2613 struct wined3d_vertex_shader
2614 {
2615     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2616 };
2617
2618 struct wined3d_geometry_shader
2619 {
2620     enum wined3d_primitive_type input_type;
2621     enum wined3d_primitive_type output_type;
2622     UINT vertices_out;
2623 };
2624
2625 struct wined3d_pixel_shader
2626 {
2627     /* Pixel shader input semantics */
2628     DWORD input_reg_map[MAX_REG_INPUT];
2629     BOOL input_reg_used[MAX_REG_INPUT];
2630     unsigned int declared_in_count;
2631
2632     /* Some information about the shader behavior */
2633     BOOL color0_mov;
2634     DWORD color0_reg;
2635 };
2636
2637 struct wined3d_shader
2638 {
2639     LONG ref;
2640     struct wined3d_shader_limits limits;
2641     DWORD *function;
2642     UINT functionLength;
2643     BOOL load_local_constsF;
2644     const struct wined3d_shader_frontend *frontend;
2645     void *frontend_data;
2646     void *backend_data;
2647
2648     void *parent;
2649     const struct wined3d_parent_ops *parent_ops;
2650
2651     /* Programs this shader is linked with */
2652     struct list linked_programs;
2653
2654     /* Immediate constants (override global ones) */
2655     struct list constantsB;
2656     struct list constantsF;
2657     struct list constantsI;
2658     struct wined3d_shader_reg_maps reg_maps;
2659
2660     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2661     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2662
2663     /* Pointer to the parent device */
2664     struct wined3d_device *device;
2665     struct list shader_list_entry;
2666
2667     union
2668     {
2669         struct wined3d_vertex_shader vs;
2670         struct wined3d_geometry_shader gs;
2671         struct wined3d_pixel_shader ps;
2672     } u;
2673 };
2674
2675 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2676         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2677 void find_ps_compile_args(const struct wined3d_state *state,
2678         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2679
2680 void find_vs_compile_args(const struct wined3d_state *state,
2681         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2682
2683 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2684 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2685 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2686 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2687         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2688 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2689         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2690 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2691         unsigned int max) DECLSPEC_HIDDEN;
2692 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2693         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2694 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2695
2696 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2697 {
2698     switch (reg->type)
2699     {
2700         case WINED3DSPR_RASTOUT:
2701             /* oFog & oPts */
2702             if (reg->idx[0].offset)
2703                 return TRUE;
2704             /* oPos */
2705             return FALSE;
2706
2707         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2708         case WINED3DSPR_CONSTBOOL:  /* b# */
2709         case WINED3DSPR_LOOP:       /* aL */
2710         case WINED3DSPR_PREDICATE:  /* p0 */
2711         case WINED3DSPR_PRIMID:     /* primID */
2712             return TRUE;
2713
2714         case WINED3DSPR_MISCTYPE:
2715             switch (reg->idx[0].offset)
2716             {
2717                 case 0: /* vPos */
2718                     return FALSE;
2719                 case 1: /* vFace */
2720                     return TRUE;
2721                 default:
2722                     return FALSE;
2723             }
2724
2725         case WINED3DSPR_IMMCONST:
2726             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2727
2728         default:
2729             return FALSE;
2730     }
2731 }
2732
2733 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2734         const struct wined3d_state *state, float *position_fixup)
2735 {
2736     position_fixup[0] = 1.0f;
2737     position_fixup[1] = 1.0f;
2738     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2739     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2740
2741     if (context->render_offscreen)
2742     {
2743         position_fixup[1] *= -1.0f;
2744         position_fixup[3] *= -1.0f;
2745     }
2746 }
2747
2748 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2749 {
2750     struct wined3d_shader_lconst *lconst;
2751
2752     if (shader->load_local_constsF)
2753         return FALSE;
2754
2755     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2756     {
2757         if (lconst->idx == reg)
2758             return TRUE;
2759     }
2760
2761     return FALSE;
2762 }
2763
2764 /* Using additional shader constants (uniforms in GLSL / program environment
2765  * or local parameters in ARB) is costly:
2766  * ARB only knows float4 parameters and GLSL compiler are not really smart
2767  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2768  * (in fact most compilers map a float2 to a full float4 uniform).
2769  *
2770  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2771  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2772  * into a single shader constant (uniform / program parameter).
2773  *
2774  * This structure is shared between the GLSL and the ARB backend.*/
2775 struct ps_np2fixup_info {
2776     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2777     WORD              active; /* bitfield indicating if we can apply the fixup */
2778     WORD              num_consts;
2779 };
2780
2781 /* sRGB correction constants */
2782 static const float srgb_cmp = 0.0031308f;
2783 static const float srgb_mul_low = 12.92f;
2784 static const float srgb_pow = 0.41666f;
2785 static const float srgb_mul_high = 1.055f;
2786 static const float srgb_sub_high = 0.055f;
2787
2788 struct wined3d_palette
2789 {
2790     LONG ref;
2791     void *parent;
2792     struct wined3d_device *device;
2793
2794     HPALETTE                   hpal;
2795     WORD                       palVersion;     /*|               */
2796     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2797     PALETTEENTRY               palents[256];   /*|               */
2798     /* This is to store the palette in 'screen format' */
2799     int                        screen_palents[256];
2800     DWORD flags;
2801 };
2802
2803 /* DirectDraw utility functions */
2804 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2805
2806 /*****************************************************************************
2807  * Pixel format management
2808  */
2809
2810 /* WineD3D pixel format flags */
2811 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2812 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2813 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2814 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2815 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2816 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2817 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2818 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2819 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2820 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2821 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2822 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2823 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2824 #define WINED3DFMT_FLAG_VTF                         0x00002000
2825 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2826 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2827 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2828 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2829 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2830
2831 struct wined3d_rational
2832 {
2833     UINT numerator;
2834     UINT denominator;
2835 };
2836
2837 struct wined3d_format
2838 {
2839     enum wined3d_format_id id;
2840
2841     DWORD red_size;
2842     DWORD green_size;
2843     DWORD blue_size;
2844     DWORD alpha_size;
2845     DWORD red_offset;
2846     DWORD green_offset;
2847     DWORD blue_offset;
2848     DWORD alpha_offset;
2849     UINT byte_count;
2850     BYTE depth_size;
2851     BYTE stencil_size;
2852
2853     UINT block_width;
2854     UINT block_height;
2855     UINT block_byte_count;
2856
2857     enum wined3d_ffp_emit_idx emit_idx;
2858     GLint component_count;
2859     GLenum gl_vtx_type;
2860     GLint gl_vtx_format;
2861     GLboolean gl_normalized;
2862     unsigned int component_size;
2863
2864     GLint glInternal;
2865     GLint glGammaInternal;
2866     GLint rtInternal;
2867     GLint glFormat;
2868     GLint glType;
2869     UINT  conv_byte_count;
2870     unsigned int flags;
2871     struct wined3d_rational height_scale;
2872     struct color_fixup_desc color_fixup;
2873     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2874 };
2875
2876 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2877         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2878 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2879         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2880 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2881         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2882
2883 static inline BOOL use_vs(const struct wined3d_state *state)
2884 {
2885     /* Check stateblock->vertexDecl to allow this to be used from
2886      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2887      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2888      * style strided data. */
2889     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2890 }
2891
2892 static inline BOOL use_ps(const struct wined3d_state *state)
2893 {
2894     return !!state->pixel_shader;
2895 }
2896
2897 static inline void context_apply_state(struct wined3d_context *context,
2898         const struct wined3d_state *state, DWORD state_id)
2899 {
2900     const struct StateEntry *state_table = context->state_table;
2901     DWORD rep = state_table[state_id].representative;
2902     state_table[rep].apply(context, state, rep);
2903 }
2904
2905 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2906 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2907
2908 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2909
2910 #endif