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 #include <stdarg.h>
  28 #include <math.h>
  29 #include <limits.h>
  30 #define NONAMELESSUNION
  31 #define NONAMELESSSTRUCT
  32 #define COBJMACROS
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winreg.h"
  36 #include "wingdi.h"
  37 #include "winuser.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 #include "objbase.h"
  42 #include "wine/wined3d.h"
  43 #include "wined3d_gl.h"
  44 #include "wine/list.h"
  45 #include "wine/rbtree.h"
  46
  47 /* Driver quirks */
  48 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  49 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  50 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  51 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  52 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  53 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  54
  55 /* Texture format fixups */
  56
  57 enum fixup_channel_source
  58 {
  59     CHANNEL_SOURCE_ZERO = 0,
  60     CHANNEL_SOURCE_ONE = 1,
  61     CHANNEL_SOURCE_X = 2,
  62     CHANNEL_SOURCE_Y = 3,
  63     CHANNEL_SOURCE_Z = 4,
  64     CHANNEL_SOURCE_W = 5,
  65     CHANNEL_SOURCE_COMPLEX0 = 6,
  66     CHANNEL_SOURCE_COMPLEX1 = 7,
  67 };
  68
  69 enum complex_fixup
  70 {
  71     COMPLEX_FIXUP_NONE = 0,
  72     COMPLEX_FIXUP_YUY2 = 1,
  73     COMPLEX_FIXUP_UYVY = 2,
  74     COMPLEX_FIXUP_YV12 = 3,
  75     COMPLEX_FIXUP_P8   = 4,
  76 };
  77
  78 #include <pshpack2.h>
  79 struct color_fixup_desc
  80 {
  81     unsigned x_sign_fixup : 1;
  82     unsigned x_source : 3;
  83     unsigned y_sign_fixup : 1;
  84     unsigned y_source : 3;
  85     unsigned z_sign_fixup : 1;
  86     unsigned z_source : 3;
  87     unsigned w_sign_fixup : 1;
  88     unsigned w_source : 3;
  89 };
  90 #include <poppack.h>
  91
  92 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
  93         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
  94
  95 static inline struct color_fixup_desc create_color_fixup_desc(
  96         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
  97         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
  98 {
  99     struct color_fixup_desc fixup =
 100     {
 101         sign0, src0,
 102         sign1, src1,
 103         sign2, src2,
 104         sign3, src3,
 105     };
 106     return fixup;
 107 }
 108
 109 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 110 {
 111     struct color_fixup_desc fixup =
 112     {
 113         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 114         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 115         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 116         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 117     };
 118     return fixup;
 119 }
 120
 121 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 122 {
 123     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 124 }
 125
 126 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 127 {
 128     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 129 }
 130
 131 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 132 {
 133     enum complex_fixup complex_fixup = 0;
 134     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 135     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 136     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 137     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 138     return complex_fixup;
 139 }
 140
 141 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 142 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 143 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 144
 145 /* Device caps */
 146 #define MAX_PALETTES            65536
 147 #define MAX_STREAMS             16
 148 #define MAX_TEXTURES            8
 149 #define MAX_FRAGMENT_SAMPLERS   16
 150 #define MAX_VERTEX_SAMPLERS     4
 151 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 152 #define MAX_ACTIVE_LIGHTS       8
 153 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 154
 155 struct min_lookup
 156 {
 157     GLenum mip[WINED3DTEXF_LINEAR + 1];
 158 };
 159
 160 extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 161 extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 162 extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 163 extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 164 extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 165
 166 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
 167 {
 168     return mag_lookup[mag_filter];
 169 }
 170
 171 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 172         WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
 173 {
 174     return min_mip_lookup[min_filter].mip[mip_filter];
 175 }
 176
 177 /* float_16_to_32() and float_32_to_16() (see implementation in
 178  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 179  * to standard C floats and vice versa. They do not depend on the encoding
 180  * of the C float, so they are platform independent, but slow. On x86 and
 181  * other IEEE 754 compliant platforms the conversion can be accelerated by
 182  * bit shifting the exponent and mantissa. There are also some SSE-based
 183  * assembly routines out there.
 184  *
 185  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 186  */
 187 static inline float float_16_to_32(const unsigned short *in) {
 188     const unsigned short s = ((*in) & 0x8000);
 189     const unsigned short e = ((*in) & 0x7C00) >> 10;
 190     const unsigned short m = (*in) & 0x3FF;
 191     const float sgn = (s ? -1.0f : 1.0f);
 192
 193     if(e == 0) {
 194         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 195         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 196     } else if(e < 31) {
 197         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 198     } else {
 199         if(m == 0) return sgn / 0.0f; /* +INF / -INF */
 200         else return 0.0f / 0.0f; /* NAN */
 201     }
 202 }
 203
 204 static inline float float_24_to_32(DWORD in)
 205 {
 206     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 207     const unsigned short e = (in & 0x780000) >> 19;
 208     const unsigned int m = in & 0x7ffff;
 209
 210     if (e == 0)
 211     {
 212         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 213         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 214     }
 215     else if (e < 15)
 216     {
 217         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 218     }
 219     else
 220     {
 221         if (m == 0) return sgn / 0.0f; /* +INF / -INF */
 222         else return 0.0f / 0.0f; /* NAN */
 223     }
 224 }
 225
 226 /**
 227  * Settings
 228  */
 229 #define VS_NONE    0
 230 #define VS_HW      1
 231
 232 #define PS_NONE    0
 233 #define PS_HW      1
 234
 235 #define VBO_NONE   0
 236 #define VBO_HW     1
 237
 238 #define ORM_BACKBUFFER  0
 239 #define ORM_FBO         1
 240
 241 #define SHADER_ARB  1
 242 #define SHADER_GLSL 2
 243 #define SHADER_ATI  3
 244 #define SHADER_NONE 4
 245
 246 #define RTL_DISABLE   -1
 247 #define RTL_READDRAW   1
 248 #define RTL_READTEX    2
 249
 250 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 251 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 252
 253 /* NOTE: When adding fields to this structure, make sure to update the default
 254  * values in wined3d_main.c as well. */
 255 struct wined3d_settings
 256 {
 257     /* vertex and pixel shader modes */
 258     int vs_mode;
 259     int ps_mode;
 260     /* Ideally, we don't want the user to have to request GLSL. If the
 261      * hardware supports GLSL, we should use it. However, until it's fully
 262      * implemented, we'll leave it as a registry setting for developers. */
 263     BOOL glslRequested;
 264     int offscreen_rendering_mode;
 265     int rendertargetlock_mode;
 266     unsigned short pci_vendor_id;
 267     unsigned short pci_device_id;
 268     /* Memory tracking and object counting. */
 269     unsigned int emulated_textureram;
 270     char *logo;
 271     int allow_multisampling;
 272     BOOL strict_draw_ordering;
 273 };
 274
 275 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 276
 277 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 278 {
 279     WINED3DSTT_UNKNOWN = 0,
 280     WINED3DSTT_1D = 1,
 281     WINED3DSTT_2D = 2,
 282     WINED3DSTT_CUBE = 3,
 283     WINED3DSTT_VOLUME = 4,
 284 } WINED3DSAMPLER_TEXTURE_TYPE;
 285
 286 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 287 {
 288     WINED3DSPR_TEMP = 0,
 289     WINED3DSPR_INPUT = 1,
 290     WINED3DSPR_CONST = 2,
 291     WINED3DSPR_ADDR = 3,
 292     WINED3DSPR_TEXTURE = 3,
 293     WINED3DSPR_RASTOUT = 4,
 294     WINED3DSPR_ATTROUT = 5,
 295     WINED3DSPR_TEXCRDOUT = 6,
 296     WINED3DSPR_OUTPUT = 6,
 297     WINED3DSPR_CONSTINT = 7,
 298     WINED3DSPR_COLOROUT = 8,
 299     WINED3DSPR_DEPTHOUT = 9,
 300     WINED3DSPR_SAMPLER = 10,
 301     WINED3DSPR_CONST2 = 11,
 302     WINED3DSPR_CONST3 = 12,
 303     WINED3DSPR_CONST4 = 13,
 304     WINED3DSPR_CONSTBOOL = 14,
 305     WINED3DSPR_LOOP = 15,
 306     WINED3DSPR_TEMPFLOAT16 = 16,
 307     WINED3DSPR_MISCTYPE = 17,
 308     WINED3DSPR_LABEL = 18,
 309     WINED3DSPR_PREDICATE = 19,
 310     WINED3DSPR_IMMCONST,
 311     WINED3DSPR_CONSTBUFFER,
 312     WINED3DSPR_NULL,
 313     WINED3DSPR_RESOURCE,
 314 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 315
 316 enum wined3d_immconst_type
 317 {
 318     WINED3D_IMMCONST_SCALAR,
 319     WINED3D_IMMCONST_VEC4,
 320 };
 321
 322 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 323
 324 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 325 {
 326     WINED3DSPSM_NONE = 0,
 327     WINED3DSPSM_NEG = 1,
 328     WINED3DSPSM_BIAS = 2,
 329     WINED3DSPSM_BIASNEG = 3,
 330     WINED3DSPSM_SIGN = 4,
 331     WINED3DSPSM_SIGNNEG = 5,
 332     WINED3DSPSM_COMP = 6,
 333     WINED3DSPSM_X2 = 7,
 334     WINED3DSPSM_X2NEG = 8,
 335     WINED3DSPSM_DZ = 9,
 336     WINED3DSPSM_DW = 10,
 337     WINED3DSPSM_ABS = 11,
 338     WINED3DSPSM_ABSNEG = 12,
 339     WINED3DSPSM_NOT = 13,
 340 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 341
 342 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 343 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 344 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 345 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 346 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 347
 348 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 349 {
 350     WINED3DSPDM_NONE = 0,
 351     WINED3DSPDM_SATURATE = 1,
 352     WINED3DSPDM_PARTIALPRECISION = 2,
 353     WINED3DSPDM_MSAMPCENTROID = 4,
 354 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 355
 356 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 357 #define WINED3DSI_TEXLD_PROJECT 1
 358 #define WINED3DSI_TEXLD_BIAS    2
 359
 360 typedef enum COMPARISON_TYPE
 361 {
 362     COMPARISON_GT = 1,
 363     COMPARISON_EQ = 2,
 364     COMPARISON_GE = 3,
 365     COMPARISON_LT = 4,
 366     COMPARISON_NE = 5,
 367     COMPARISON_LE = 6,
 368 } COMPARISON_TYPE;
 369
 370 #define WINED3D_SM1_VS  0xfffe
 371 #define WINED3D_SM1_PS  0xffff
 372 #define WINED3D_SM4_PS  0x0000
 373 #define WINED3D_SM4_VS  0x0001
 374 #define WINED3D_SM4_GS  0x0002
 375
 376 /* Shader version tokens, and shader end tokens */
 377 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 378 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 379
 380 /* Shader backends */
 381
 382 /* TODO: Make this dynamic, based on shader limits ? */
 383 #define MAX_ATTRIBS 16
 384 #define MAX_REG_ADDR 1
 385 #define MAX_REG_TEMP 32
 386 #define MAX_REG_TEXCRD 8
 387 #define MAX_REG_INPUT 12
 388 #define MAX_REG_OUTPUT 12
 389 #define MAX_CONST_I 16
 390 #define MAX_CONST_B 16
 391
 392 /* FIXME: This needs to go up to 2048 for
 393  * Shader model 3 according to msdn (and for software shaders) */
 394 #define MAX_LABELS 16
 395
 396 #define SHADER_PGMSIZE 65535
 397
 398 struct wined3d_shader_buffer
 399 {
 400     char *buffer;
 401     unsigned int bsize;
 402     unsigned int lineNo;
 403     BOOL newline;
 404 };
 405
 406 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 407 {
 408     WINED3DSIH_ABS,
 409     WINED3DSIH_ADD,
 410     WINED3DSIH_AND,
 411     WINED3DSIH_BEM,
 412     WINED3DSIH_BREAK,
 413     WINED3DSIH_BREAKC,
 414     WINED3DSIH_BREAKP,
 415     WINED3DSIH_CALL,
 416     WINED3DSIH_CALLNZ,
 417     WINED3DSIH_CMP,
 418     WINED3DSIH_CND,
 419     WINED3DSIH_CRS,
 420     WINED3DSIH_CUT,
 421     WINED3DSIH_DCL,
 422     WINED3DSIH_DEF,
 423     WINED3DSIH_DEFB,
 424     WINED3DSIH_DEFI,
 425     WINED3DSIH_DIV,
 426     WINED3DSIH_DP2ADD,
 427     WINED3DSIH_DP3,
 428     WINED3DSIH_DP4,
 429     WINED3DSIH_DST,
 430     WINED3DSIH_DSX,
 431     WINED3DSIH_DSY,
 432     WINED3DSIH_ELSE,
 433     WINED3DSIH_EMIT,
 434     WINED3DSIH_ENDIF,
 435     WINED3DSIH_ENDLOOP,
 436     WINED3DSIH_ENDREP,
 437     WINED3DSIH_EXP,
 438     WINED3DSIH_EXPP,
 439     WINED3DSIH_FRC,
 440     WINED3DSIH_FTOI,
 441     WINED3DSIH_IADD,
 442     WINED3DSIH_IEQ,
 443     WINED3DSIH_IF,
 444     WINED3DSIH_IFC,
 445     WINED3DSIH_IGE,
 446     WINED3DSIH_IMUL,
 447     WINED3DSIH_ITOF,
 448     WINED3DSIH_LABEL,
 449     WINED3DSIH_LD,
 450     WINED3DSIH_LIT,
 451     WINED3DSIH_LOG,
 452     WINED3DSIH_LOGP,
 453     WINED3DSIH_LOOP,
 454     WINED3DSIH_LRP,
 455     WINED3DSIH_LT,
 456     WINED3DSIH_M3x2,
 457     WINED3DSIH_M3x3,
 458     WINED3DSIH_M3x4,
 459     WINED3DSIH_M4x3,
 460     WINED3DSIH_M4x4,
 461     WINED3DSIH_MAD,
 462     WINED3DSIH_MAX,
 463     WINED3DSIH_MIN,
 464     WINED3DSIH_MOV,
 465     WINED3DSIH_MOVA,
 466     WINED3DSIH_MOVC,
 467     WINED3DSIH_MUL,
 468     WINED3DSIH_NOP,
 469     WINED3DSIH_NRM,
 470     WINED3DSIH_PHASE,
 471     WINED3DSIH_POW,
 472     WINED3DSIH_RCP,
 473     WINED3DSIH_REP,
 474     WINED3DSIH_RET,
 475     WINED3DSIH_RSQ,
 476     WINED3DSIH_SAMPLE,
 477     WINED3DSIH_SAMPLE_GRAD,
 478     WINED3DSIH_SAMPLE_LOD,
 479     WINED3DSIH_SETP,
 480     WINED3DSIH_SGE,
 481     WINED3DSIH_SGN,
 482     WINED3DSIH_SINCOS,
 483     WINED3DSIH_SLT,
 484     WINED3DSIH_SQRT,
 485     WINED3DSIH_SUB,
 486     WINED3DSIH_TEX,
 487     WINED3DSIH_TEXBEM,
 488     WINED3DSIH_TEXBEML,
 489     WINED3DSIH_TEXCOORD,
 490     WINED3DSIH_TEXDEPTH,
 491     WINED3DSIH_TEXDP3,
 492     WINED3DSIH_TEXDP3TEX,
 493     WINED3DSIH_TEXKILL,
 494     WINED3DSIH_TEXLDD,
 495     WINED3DSIH_TEXLDL,
 496     WINED3DSIH_TEXM3x2DEPTH,
 497     WINED3DSIH_TEXM3x2PAD,
 498     WINED3DSIH_TEXM3x2TEX,
 499     WINED3DSIH_TEXM3x3,
 500     WINED3DSIH_TEXM3x3DIFF,
 501     WINED3DSIH_TEXM3x3PAD,
 502     WINED3DSIH_TEXM3x3SPEC,
 503     WINED3DSIH_TEXM3x3TEX,
 504     WINED3DSIH_TEXM3x3VSPEC,
 505     WINED3DSIH_TEXREG2AR,
 506     WINED3DSIH_TEXREG2GB,
 507     WINED3DSIH_TEXREG2RGB,
 508     WINED3DSIH_UTOF,
 509     WINED3DSIH_TABLE_SIZE
 510 };
 511
 512 enum wined3d_shader_type
 513 {
 514     WINED3D_SHADER_TYPE_PIXEL,
 515     WINED3D_SHADER_TYPE_VERTEX,
 516     WINED3D_SHADER_TYPE_GEOMETRY,
 517 };
 518
 519 struct wined3d_shader_version
 520 {
 521     enum wined3d_shader_type type;
 522     BYTE major;
 523     BYTE minor;
 524 };
 525
 526 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 527
 528 struct wined3d_shader_reg_maps
 529 {
 530     struct wined3d_shader_version shader_version;
 531     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 532     BYTE address;                           /* MAX_REG_ADDR, 1 */
 533     WORD labels;                            /* MAX_LABELS, 16 */
 534     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 535     DWORD *constf;                          /* pixel, vertex */
 536     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 537     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 538     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 539     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 540     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 541     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 542     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 543
 544     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 545     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 546     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 547
 548     WORD usesnrm        : 1;
 549     WORD vpos           : 1;
 550     WORD usesdsx        : 1;
 551     WORD usesdsy        : 1;
 552     WORD usestexldd     : 1;
 553     WORD usesmova       : 1;
 554     WORD usesfacing     : 1;
 555     WORD usesrelconstF  : 1;
 556     WORD fog            : 1;
 557     WORD usestexldl     : 1;
 558     WORD usesifc        : 1;
 559     WORD usescall       : 1;
 560     WORD usespow        : 1;
 561     WORD padding        : 3;
 562
 563     DWORD rt_mask; /* Used render targets, 32 max. */
 564
 565     /* Whether or not loops are used in this shader, and nesting depth */
 566     unsigned loop_depth;
 567     UINT min_rel_offset, max_rel_offset;
 568 };
 569
 570 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 571  * state information between multiple instructions. */
 572 struct wined3d_shader_tex_mx
 573 {
 574     unsigned int current_row;
 575     DWORD texcoord_w[2];
 576 };
 577
 578 struct wined3d_shader_loop_state
 579 {
 580     UINT current_depth;
 581     UINT current_reg;
 582 };
 583
 584 struct wined3d_shader_context
 585 {
 586     struct wined3d_shader *shader;
 587     const struct wined3d_gl_info *gl_info;
 588     const struct wined3d_shader_reg_maps *reg_maps;
 589     struct wined3d_shader_buffer *buffer;
 590     struct wined3d_shader_tex_mx *tex_mx;
 591     struct wined3d_shader_loop_state *loop_state;
 592     void *backend_data;
 593 };
 594
 595 struct wined3d_shader_register
 596 {
 597     WINED3DSHADER_PARAM_REGISTER_TYPE type;
 598     UINT idx;
 599     UINT array_idx;
 600     const struct wined3d_shader_src_param *rel_addr;
 601     enum wined3d_immconst_type immconst_type;
 602     DWORD immconst_data[4];
 603 };
 604
 605 struct wined3d_shader_dst_param
 606 {
 607     struct wined3d_shader_register reg;
 608     DWORD write_mask;
 609     DWORD modifiers;
 610     DWORD shift;
 611 };
 612
 613 struct wined3d_shader_src_param
 614 {
 615     struct wined3d_shader_register reg;
 616     DWORD swizzle;
 617     DWORD modifiers;
 618 };
 619
 620 struct wined3d_shader_instruction
 621 {
 622     const struct wined3d_shader_context *ctx;
 623     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 624     DWORD flags;
 625     BOOL coissue;
 626     DWORD predicate;
 627     UINT dst_count;
 628     const struct wined3d_shader_dst_param *dst;
 629     UINT src_count;
 630     const struct wined3d_shader_src_param *src;
 631 };
 632
 633 struct wined3d_shader_semantic
 634 {
 635     WINED3DDECLUSAGE usage;
 636     UINT usage_idx;
 637     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 638     struct wined3d_shader_dst_param reg;
 639 };
 640
 641 struct wined3d_shader_attribute
 642 {
 643     WINED3DDECLUSAGE usage;
 644     UINT usage_idx;
 645 };
 646
 647 struct wined3d_shader_loop_control
 648 {
 649     unsigned int count;
 650     unsigned int start;
 651     int step;
 652 };
 653
 654 struct wined3d_shader_frontend
 655 {
 656     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 657     void (*shader_free)(void *data);
 658     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 659     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 660     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 661             struct wined3d_shader_src_param *src_rel_addr);
 662     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 663             struct wined3d_shader_src_param *dst_rel_addr);
 664     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 665     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 666     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 667 };
 668
 669 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 670 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 671
 672 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 673
 674 struct shader_caps {
 675     DWORD               VertexShaderVersion;
 676     DWORD               MaxVertexShaderConst;
 677
 678     DWORD               PixelShaderVersion;
 679     float               PixelShader1xMaxValue;
 680     DWORD               MaxPixelShaderConst;
 681
 682     BOOL                VSClipping;
 683 };
 684
 685 enum tex_types
 686 {
 687     tex_1d       = 0,
 688     tex_2d       = 1,
 689     tex_3d       = 2,
 690     tex_cube     = 3,
 691     tex_rect     = 4,
 692     tex_type_count = 5,
 693 };
 694
 695 enum vertexprocessing_mode {
 696     fixedfunction,
 697     vertexshader,
 698     pretransformed
 699 };
 700
 701 #define WINED3D_CONST_NUM_UNUSED ~0U
 702
 703 enum fogmode {
 704     FOG_OFF,
 705     FOG_LINEAR,
 706     FOG_EXP,
 707     FOG_EXP2
 708 };
 709
 710 /* Stateblock dependent parameters which have to be hardcoded
 711  * into the shader code
 712  */
 713
 714 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 715 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 716 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 717
 718 struct ps_compile_args {
 719     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 720     enum vertexprocessing_mode  vp_mode;
 721     enum fogmode                fog;
 722     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 723     /* Texture types(2D, Cube, 3D) in ps 1.x */
 724     WORD                        srgb_correction;
 725     WORD                        np2_fixup;
 726     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 727        D3D9 has a limit of 16 samplers and the fixup is superfluous
 728        in D3D10 (unconditional NP2 support mandatory). */
 729     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 730 };
 731
 732 enum fog_src_type {
 733     VS_FOG_Z        = 0,
 734     VS_FOG_COORD    = 1
 735 };
 736
 737 struct vs_compile_args {
 738     BYTE                        fog_src;
 739     BYTE                        clip_enabled;
 740     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 741 };
 742
 743 struct wined3d_context;
 744 struct wined3d_state;
 745
 746 struct wined3d_shader_backend_ops
 747 {
 748     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 749     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 750     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 751             enum tex_types tex_type, const SIZE *ds_mask_size);
 752     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 753     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 754     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 755     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 756     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 757             const struct wined3d_state *state);
 758     void (*shader_destroy)(struct wined3d_shader *shader);
 759     HRESULT (*shader_alloc_private)(struct wined3d_device *device);
 760     void (*shader_free_private)(struct wined3d_device *device);
 761     BOOL (*shader_dirtifyable_constants)(void);
 762     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 763     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 764 };
 765
 766 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 767 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 768 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 769
 770 /* X11 locking */
 771
 772 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 773 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 774
 775 /* As GLX relies on X, this is needed */
 776 extern int num_lock DECLSPEC_HIDDEN;
 777
 778 #if 0
 779 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 780 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 781 #else
 782 #define ENTER_GL() wine_tsx11_lock_ptr()
 783 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 784 #endif
 785
 786 /*****************************************************************************
 787  * Defines
 788  */
 789
 790 /* GL related defines */
 791 /* ------------------ */
 792 #define GL_EXTCALL(f) (gl_info->f)
 793
 794 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 795 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 796 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 797 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 798
 799 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 800 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 801 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 802 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 803
 804 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 805   (vec)[0] = D3DCOLOR_R(dw); \
 806   (vec)[1] = D3DCOLOR_G(dw); \
 807   (vec)[2] = D3DCOLOR_B(dw); \
 808   (vec)[3] = D3DCOLOR_A(dw); \
 809 } while(0)
 810
 811 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 812
 813 /* Checking of API calls */
 814 /* --------------------- */
 815 #ifndef WINE_NO_DEBUG_MSGS
 816 #define checkGLcall(A)                                              \
 817 do {                                                                \
 818     GLint err;                                                      \
 819     if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break;   \
 820     err = glGetError();                                             \
 821     if (err == GL_NO_ERROR) {                                       \
 822        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 823                                                                     \
 824     } else do {                                                     \
 825         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 826             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 827        err = glGetError();                                          \
 828     } while (err != GL_NO_ERROR);                                   \
 829 } while(0)
 830 #else
 831 #define checkGLcall(A) do {} while(0)
 832 #endif
 833
 834 /* Trace routines / diagnostics */
 835 /* ---------------------------- */
 836
 837 /* Dump out a matrix and copy it */
 838 #define conv_mat(mat,gl_mat)                                                                \
 839 do {                                                                                        \
 840     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 841     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 842     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 843     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 844     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 845 } while (0)
 846
 847 /* Trace vector and strided data information */
 848 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 849         TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 850         si->elements[name].data, si->elements[name].stride, si->elements[name].format->id, \
 851         si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
 852
 853 /* Global variables */
 854 extern const float identity[16] DECLSPEC_HIDDEN;
 855
 856 enum wined3d_ffp_idx
 857 {
 858     WINED3D_FFP_POSITION = 0,
 859     WINED3D_FFP_BLENDWEIGHT = 1,
 860     WINED3D_FFP_BLENDINDICES = 2,
 861     WINED3D_FFP_NORMAL = 3,
 862     WINED3D_FFP_PSIZE = 4,
 863     WINED3D_FFP_DIFFUSE = 5,
 864     WINED3D_FFP_SPECULAR = 6,
 865     WINED3D_FFP_TEXCOORD0 = 7,
 866     WINED3D_FFP_TEXCOORD1 = 8,
 867     WINED3D_FFP_TEXCOORD2 = 9,
 868     WINED3D_FFP_TEXCOORD3 = 10,
 869     WINED3D_FFP_TEXCOORD4 = 11,
 870     WINED3D_FFP_TEXCOORD5 = 12,
 871     WINED3D_FFP_TEXCOORD6 = 13,
 872     WINED3D_FFP_TEXCOORD7 = 14,
 873 };
 874
 875 enum wined3d_ffp_emit_idx
 876 {
 877     WINED3D_FFP_EMIT_FLOAT1 = 0,
 878     WINED3D_FFP_EMIT_FLOAT2 = 1,
 879     WINED3D_FFP_EMIT_FLOAT3 = 2,
 880     WINED3D_FFP_EMIT_FLOAT4 = 3,
 881     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 882     WINED3D_FFP_EMIT_UBYTE4 = 5,
 883     WINED3D_FFP_EMIT_SHORT2 = 6,
 884     WINED3D_FFP_EMIT_SHORT4 = 7,
 885     WINED3D_FFP_EMIT_UBYTE4N = 8,
 886     WINED3D_FFP_EMIT_SHORT2N = 9,
 887     WINED3D_FFP_EMIT_SHORT4N = 10,
 888     WINED3D_FFP_EMIT_USHORT2N = 11,
 889     WINED3D_FFP_EMIT_USHORT4N = 12,
 890     WINED3D_FFP_EMIT_UDEC3 = 13,
 891     WINED3D_FFP_EMIT_DEC3N = 14,
 892     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 893     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 894     WINED3D_FFP_EMIT_COUNT = 17
 895 };
 896
 897 struct wined3d_bo_address
 898 {
 899     GLuint buffer_object;
 900     const BYTE *addr;
 901 };
 902
 903 struct wined3d_stream_info_element
 904 {
 905     const struct wined3d_format *format;
 906     GLsizei stride;
 907     const BYTE *data;
 908     UINT stream_idx;
 909     GLuint buffer_object;
 910 };
 911
 912 struct wined3d_stream_info
 913 {
 914     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 915     BOOL position_transformed;
 916     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 917     WORD use_map; /* MAX_ATTRIBS, 16 */
 918 };
 919
 920 /*****************************************************************************
 921  * Prototypes
 922  */
 923
 924 /* Routine common to the draw primitive and draw indexed primitive routines */
 925 void drawPrimitive(struct wined3d_device *device, UINT index_count,
 926         UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
 927 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 928
 929 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 930 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 931 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 932 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 933 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 934 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 935 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 936 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 937
 938 #define eps 1e-8
 939
 940 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 941     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 942
 943 /* Routines and structures related to state management */
 944
 945 #define STATE_RENDER(a) (a)
 946 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 947
 948 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 949 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 950
 951 /* + 1 because samplers start with 0 */
 952 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 953 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 954
 955 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 956 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 957
 958 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 959 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 960
 961 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 962 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 963 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 964 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 965
 966 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 967 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 968
 969 #define STATE_VSHADER (STATE_VDECL + 1)
 970 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 971
 972 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 973 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 974
 975 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 976 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 977 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 978 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 979
 980 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 981 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 982
 983 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 984 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 985
 986 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 987 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 988
 989 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 990 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 991
 992 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 993 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 994
 995 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 996 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 997
 998 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
 999 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1000
1001 #define STATE_HIGHEST (STATE_BASEVERTEXINDEX)
1002
1003 enum fogsource {
1004     FOGSOURCE_FFP,
1005     FOGSOURCE_VS,
1006     FOGSOURCE_COORD,
1007 };
1008
1009 #define WINED3D_MAX_FBO_ENTRIES 64
1010
1011 struct wined3d_occlusion_query
1012 {
1013     struct list entry;
1014     GLuint id;
1015     struct wined3d_context *context;
1016 };
1017
1018 union wined3d_gl_query_object
1019 {
1020     GLuint id;
1021     GLsync sync;
1022 };
1023
1024 struct wined3d_event_query
1025 {
1026     struct list entry;
1027     union wined3d_gl_query_object object;
1028     struct wined3d_context *context;
1029 };
1030
1031 enum wined3d_event_query_result
1032 {
1033     WINED3D_EVENT_QUERY_OK,
1034     WINED3D_EVENT_QUERY_WAITING,
1035     WINED3D_EVENT_QUERY_NOT_STARTED,
1036     WINED3D_EVENT_QUERY_WRONG_THREAD,
1037     WINED3D_EVENT_QUERY_ERROR
1038 };
1039
1040 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1041 enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query *query,
1042         struct wined3d_device *device) DECLSPEC_HIDDEN;
1043 void wined3d_event_query_issue(struct wined3d_event_query *query, struct wined3d_device *device) DECLSPEC_HIDDEN;
1044 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1045
1046 struct wined3d_context
1047 {
1048     const struct wined3d_gl_info *gl_info;
1049     /* State dirtification
1050      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1051      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1052      * 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
1053      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1054      */
1055     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1056     DWORD                   numDirtyEntries;
1057     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1058
1059     struct wined3d_swapchain *swapchain;
1060     struct wined3d_surface *current_rt;
1061     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1062
1063     /* Stores some information about the context state for optimization */
1064     WORD render_offscreen : 1;
1065     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1066     WORD last_was_pshader : 1;
1067     WORD last_was_vshader : 1;
1068     WORD namedArraysLoaded : 1;
1069     WORD numberedArraysLoaded : 1;
1070     WORD last_was_blit : 1;
1071     WORD last_was_ckey : 1;
1072     WORD fog_coord : 1;
1073     WORD fog_enabled : 1;
1074     WORD num_untracked_materials : 2;   /* Max value 2 */
1075     WORD current : 1;
1076     WORD destroyed : 1;
1077     WORD valid : 1;
1078     WORD padding : 1;
1079     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1080     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1081     DWORD                   numbered_array_mask;
1082     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1083     GLenum                  untracked_materials[2];
1084     UINT                    blit_w, blit_h;
1085     enum fogsource          fog_source;
1086
1087     char                    *vshader_const_dirty, *pshader_const_dirty;
1088
1089     /* The actual opengl context */
1090     UINT level;
1091     HGLRC restore_ctx;
1092     HDC restore_dc;
1093     HGLRC                   glCtx;
1094     HWND                    win_handle;
1095     HDC                     hdc;
1096     int pixel_format;
1097     GLint                   aux_buffers;
1098
1099     /* FBOs */
1100     UINT                    fbo_entry_count;
1101     struct list             fbo_list;
1102     struct list             fbo_destroy_list;
1103     struct fbo_entry        *current_fbo;
1104     GLuint                  dst_fbo;
1105     GLuint                  fbo_read_binding;
1106     GLuint                  fbo_draw_binding;
1107     BOOL rebind_fbo;
1108     struct wined3d_surface **blit_targets;
1109     GLenum *draw_buffers;
1110     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1111
1112     /* Queries */
1113     GLuint *free_occlusion_queries;
1114     UINT free_occlusion_query_size;
1115     UINT free_occlusion_query_count;
1116     struct list occlusion_queries;
1117
1118     union wined3d_gl_query_object *free_event_queries;
1119     UINT free_event_query_size;
1120     UINT free_event_query_count;
1121     struct list event_queries;
1122
1123     /* Extension emulation */
1124     GLint                   gl_fog_source;
1125     GLfloat                 fog_coord_value;
1126     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1127     GLuint                  dummy_arbfp_prog;
1128 };
1129
1130 typedef void (*APPLYSTATEFUNC)(DWORD state, struct wined3d_stateblock *stateblock, struct wined3d_context *ctx);
1131
1132 struct StateEntry
1133 {
1134     DWORD representative;
1135     APPLYSTATEFUNC apply;
1136 };
1137
1138 struct StateEntryTemplate
1139 {
1140     DWORD state;
1141     struct StateEntry content;
1142     GL_SupportedExt extension;
1143 };
1144
1145 struct fragment_caps
1146 {
1147     DWORD PrimitiveMiscCaps;
1148     DWORD TextureOpCaps;
1149     DWORD MaxTextureBlendStages;
1150     DWORD MaxSimultaneousTextures;
1151 };
1152
1153 struct fragment_pipeline
1154 {
1155     void (*enable_extension)(BOOL enable);
1156     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1157     HRESULT (*alloc_private)(struct wined3d_device *device);
1158     void (*free_private)(struct wined3d_device *device);
1159     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1160     const struct StateEntryTemplate *states;
1161     BOOL ffp_proj_control;
1162 };
1163
1164 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1165 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1166 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1167 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1168 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1169 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1170 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1171
1172 /* "Base" state table */
1173 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1174         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1175         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1176
1177 enum wined3d_blit_op
1178 {
1179     WINED3D_BLIT_OP_COLOR_BLIT,
1180     WINED3D_BLIT_OP_COLOR_FILL,
1181     WINED3D_BLIT_OP_DEPTH_FILL,
1182     WINED3D_BLIT_OP_DEPTH_BLIT,
1183 };
1184
1185 /* Shaders for color conversions in blits. Do not do blit operations while
1186  * already under the GL lock. */
1187 struct blit_shader
1188 {
1189     HRESULT (*alloc_private)(struct wined3d_device *device);
1190     void (*free_private)(struct wined3d_device *device);
1191     HRESULT (*set_shader)(void *blit_priv, const struct wined3d_gl_info *gl_info, struct wined3d_surface *surface);
1192     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1193     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1194             const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1195             const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format);
1196     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1197             const RECT *dst_rect, const WINED3DCOLORVALUE *color);
1198     HRESULT (*depth_fill)(struct wined3d_device *device,
1199             struct wined3d_surface *surface, const RECT *rect, float depth);
1200 };
1201
1202 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1203 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1204 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1205
1206 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1207         const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1208         const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format)
1209         DECLSPEC_HIDDEN;
1210
1211 /* Temporary blit_shader helper functions */
1212 HRESULT arbfp_blit_surface(struct wined3d_device *device, struct wined3d_surface *src_surface,
1213         const RECT *src_rect, struct wined3d_surface *dst_surface, const RECT *dst_rect_in,
1214         enum wined3d_blit_op blit_op, DWORD Filter) DECLSPEC_HIDDEN;
1215
1216 struct wined3d_context *context_acquire(struct wined3d_device *device, struct wined3d_surface *target) DECLSPEC_HIDDEN;
1217 void context_alloc_event_query(struct wined3d_context *context,
1218         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1219 void context_alloc_occlusion_query(struct wined3d_context *context,
1220         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1221 void context_apply_blit_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1222 BOOL context_apply_clear_state(struct wined3d_context *context, struct wined3d_device *device,
1223         UINT rt_count, struct wined3d_surface **rts, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1224 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1225 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1226         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1227 void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1228         GLenum fbo_target, struct wined3d_surface *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1229 void context_bind_fbo(struct wined3d_context *context, GLenum target, GLuint *fbo) DECLSPEC_HIDDEN;
1230 void context_check_fbo_status(struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1231 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1232         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1233 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1234 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1235 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1236 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1237 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1238 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1239 void context_resource_released(struct wined3d_device *device,
1240         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1241 void context_resource_unloaded(struct wined3d_device *device,
1242         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1243 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1244 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1245 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1246 void context_surface_update(struct wined3d_context *context, struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1247
1248 /* Macros for doing basic GPU detection based on opengl capabilities */
1249 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1250 #define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1251 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1252 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1253 #define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1254
1255 /*****************************************************************************
1256  * Internal representation of a light
1257  */
1258 struct wined3d_light_info
1259 {
1260     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1261     DWORD        OriginalIndex;
1262     LONG         glIndex;
1263     BOOL         enabled;
1264
1265     /* Converted parms to speed up swapping lights */
1266     float                         lightPosn[4];
1267     float                         lightDirn[4];
1268     float                         exponent;
1269     float                         cutoff;
1270
1271     struct list entry;
1272 };
1273
1274 /* The default light parameters */
1275 extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1276
1277 struct wined3d_pixel_format
1278 {
1279     int iPixelFormat; /* WGL pixel format */
1280     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1281     int redSize, greenSize, blueSize, alphaSize, colorSize;
1282     int depthSize, stencilSize;
1283     BOOL windowDrawable;
1284     BOOL doubleBuffer;
1285     int auxBuffers;
1286     int numSamples;
1287 };
1288
1289 /* The driver names reflect the lowest GPU supported
1290  * by a certain driver, so DRIVER_AMD_R300 supports
1291  * R3xx, R4xx and R5xx GPUs. */
1292 enum wined3d_display_driver
1293 {
1294     DRIVER_AMD_RAGE_128PRO,
1295     DRIVER_AMD_R100,
1296     DRIVER_AMD_R300,
1297     DRIVER_AMD_R600,
1298     DRIVER_INTEL_GMA800,
1299     DRIVER_INTEL_GMA900,
1300     DRIVER_INTEL_GMA950,
1301     DRIVER_INTEL_GMA3000,
1302     DRIVER_NVIDIA_TNT,
1303     DRIVER_NVIDIA_GEFORCE2MX,
1304     DRIVER_NVIDIA_GEFORCEFX,
1305     DRIVER_NVIDIA_GEFORCE6,
1306     DRIVER_UNKNOWN
1307 };
1308
1309 enum wined3d_driver_model
1310 {
1311     DRIVER_MODEL_WIN9X,
1312     DRIVER_MODEL_NT40,
1313     DRIVER_MODEL_NT5X,
1314     DRIVER_MODEL_NT6X
1315 };
1316
1317 enum wined3d_gl_vendor
1318 {
1319     GL_VENDOR_UNKNOWN,
1320     GL_VENDOR_APPLE,
1321     GL_VENDOR_FGLRX,
1322     GL_VENDOR_INTEL,
1323     GL_VENDOR_MESA,
1324     GL_VENDOR_NVIDIA,
1325 };
1326
1327
1328 enum wined3d_pci_vendor
1329 {
1330     HW_VENDOR_SOFTWARE                 = 0x0000,
1331     HW_VENDOR_AMD                      = 0x1002,
1332     HW_VENDOR_NVIDIA                   = 0x10de,
1333     HW_VENDOR_INTEL                    = 0x8086,
1334 };
1335
1336 enum wined3d_pci_device
1337 {
1338     CARD_WINE                       = 0x0000,
1339
1340     CARD_AMD_RAGE_128PRO            = 0x5246,
1341     CARD_AMD_RADEON_7200            = 0x5144,
1342     CARD_AMD_RADEON_8500            = 0x514c,
1343     CARD_AMD_RADEON_9500            = 0x4144,
1344     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1345     CARD_AMD_RADEON_X700            = 0x5e4c,
1346     CARD_AMD_RADEON_X1600           = 0x71c2,
1347     CARD_AMD_RADEON_HD2350          = 0x94c7,
1348     CARD_AMD_RADEON_HD2600          = 0x9581,
1349     CARD_AMD_RADEON_HD2900          = 0x9400,
1350     CARD_AMD_RADEON_HD3200          = 0x9620,
1351     CARD_AMD_RADEON_HD4350          = 0x954f,
1352     CARD_AMD_RADEON_HD4550          = 0x9540,
1353     CARD_AMD_RADEON_HD4600          = 0x9495,
1354     CARD_AMD_RADEON_HD4650          = 0x9498,
1355     CARD_AMD_RADEON_HD4670          = 0x9490,
1356     CARD_AMD_RADEON_HD4700          = 0x944e,
1357     CARD_AMD_RADEON_HD4770          = 0x94b3,
1358     CARD_AMD_RADEON_HD4800          = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1359     CARD_AMD_RADEON_HD4830          = 0x944c,
1360     CARD_AMD_RADEON_HD4850          = 0x9442,
1361     CARD_AMD_RADEON_HD4870          = 0x9440,
1362     CARD_AMD_RADEON_HD4890          = 0x9460,
1363     CARD_AMD_RADEON_HD5400          = 0x68f9,
1364     CARD_AMD_RADEON_HD5600          = 0x68d8,
1365     CARD_AMD_RADEON_HD5700          = 0x68BE, /* Picked HD5750 */
1366     CARD_AMD_RADEON_HD5750          = 0x68BE,
1367     CARD_AMD_RADEON_HD5770          = 0x68B8,
1368     CARD_AMD_RADEON_HD5800          = 0x6898, /* Picked HD5850 */
1369     CARD_AMD_RADEON_HD5850          = 0x6898,
1370     CARD_AMD_RADEON_HD5870          = 0x6899,
1371     CARD_AMD_RADEON_HD5900          = 0x689c,
1372     CARD_AMD_RADEON_HD6310          = 0x9803,
1373     CARD_AMD_RADEON_HD6800          = 0x6739,
1374     CARD_AMD_RADEON_HD6900          = 0x6719,
1375
1376     CARD_NVIDIA_RIVA_128            = 0x0018,
1377     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1378     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1379     CARD_NVIDIA_GEFORCE             = 0x0100,
1380     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1381     CARD_NVIDIA_GEFORCE2            = 0x0150,
1382     CARD_NVIDIA_GEFORCE3            = 0x0200,
1383     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1384     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1385     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1386     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1387     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1388     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1389     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1390     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1391     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1392     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1393     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1394     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1395     CARD_NVIDIA_GEFORCE_8100        = 0x084F,
1396     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084B */
1397     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1398     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1399     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1400     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1401     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1402     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1403     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1404     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1405     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1406     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1407     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1408     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1409     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1410     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1411     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1412     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1413     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1414     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1415     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1416     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1417     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1418     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1419     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1420     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1421     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1422     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1423     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1424     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1425     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1426     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1427     CARD_NVIDIA_GEFORCE_GTX560      = 0x1200,
1428     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1429     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1430
1431     CARD_INTEL_845G                 = 0x2562,
1432     CARD_INTEL_I830G                = 0x3577,
1433     CARD_INTEL_I855G                = 0x3582,
1434     CARD_INTEL_I865G                = 0x2572,
1435     CARD_INTEL_I915G                = 0x2582,
1436     CARD_INTEL_I915GM               = 0x2592,
1437     CARD_INTEL_I945GM               = 0x27a2, /* Same as GMA 950? */
1438     CARD_INTEL_X3100                = 0x2a02, /* Found in Macs. Same as GM965/GL960 */
1439     CARD_INTEL_GM45                 = 0x2a42,
1440 };
1441
1442 struct wined3d_fbo_ops
1443 {
1444     PGLFNGLISRENDERBUFFERPROC                       glIsRenderbuffer;
1445     PGLFNGLBINDRENDERBUFFERPROC                     glBindRenderbuffer;
1446     PGLFNGLDELETERENDERBUFFERSPROC                  glDeleteRenderbuffers;
1447     PGLFNGLGENRENDERBUFFERSPROC                     glGenRenderbuffers;
1448     PGLFNGLRENDERBUFFERSTORAGEPROC                  glRenderbufferStorage;
1449     PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC         glRenderbufferStorageMultisample;
1450     PGLFNGLGETRENDERBUFFERPARAMETERIVPROC           glGetRenderbufferParameteriv;
1451     PGLFNGLISFRAMEBUFFERPROC                        glIsFramebuffer;
1452     PGLFNGLBINDFRAMEBUFFERPROC                      glBindFramebuffer;
1453     PGLFNGLDELETEFRAMEBUFFERSPROC                   glDeleteFramebuffers;
1454     PGLFNGLGENFRAMEBUFFERSPROC                      glGenFramebuffers;
1455     PGLFNGLCHECKFRAMEBUFFERSTATUSPROC               glCheckFramebufferStatus;
1456     PGLFNGLFRAMEBUFFERTEXTURE1DPROC                 glFramebufferTexture1D;
1457     PGLFNGLFRAMEBUFFERTEXTURE2DPROC                 glFramebufferTexture2D;
1458     PGLFNGLFRAMEBUFFERTEXTURE3DPROC                 glFramebufferTexture3D;
1459     PGLFNGLFRAMEBUFFERRENDERBUFFERPROC              glFramebufferRenderbuffer;
1460     PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC  glGetFramebufferAttachmentParameteriv;
1461     PGLFNGLBLITFRAMEBUFFERPROC                      glBlitFramebuffer;
1462     PGLFNGLGENERATEMIPMAPPROC                       glGenerateMipmap;
1463 };
1464
1465 struct wined3d_gl_limits
1466 {
1467     UINT buffers;
1468     UINT lights;
1469     UINT textures;
1470     UINT texture_stages;
1471     UINT fragment_samplers;
1472     UINT vertex_samplers;
1473     UINT combined_samplers;
1474     UINT general_combiners;
1475     UINT sampler_stages;
1476     UINT clipplanes;
1477     UINT texture_size;
1478     UINT texture3d_size;
1479     float pointsize_max;
1480     float pointsize_min;
1481     UINT point_sprite_units;
1482     UINT blends;
1483     UINT anisotropy;
1484     float shininess;
1485
1486     UINT glsl_varyings;
1487     UINT glsl_vs_float_constants;
1488     UINT glsl_ps_float_constants;
1489
1490     UINT arb_vs_float_constants;
1491     UINT arb_vs_native_constants;
1492     UINT arb_vs_instructions;
1493     UINT arb_vs_temps;
1494     UINT arb_ps_float_constants;
1495     UINT arb_ps_local_constants;
1496     UINT arb_ps_native_constants;
1497     UINT arb_ps_instructions;
1498     UINT arb_ps_temps;
1499 };
1500
1501 struct wined3d_gl_info
1502 {
1503     DWORD glsl_version;
1504     struct wined3d_gl_limits limits;
1505     DWORD reserved_glsl_constants;
1506     DWORD quirks;
1507     BOOL supported[WINED3D_GL_EXT_COUNT];
1508     GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1509
1510     struct wined3d_fbo_ops fbo_ops;
1511 #define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1512     /* GL function pointers */
1513     GL_EXT_FUNCS_GEN
1514     /* WGL function pointers */
1515     WGL_EXT_FUNCS_GEN
1516 #undef USE_GL_FUNC
1517
1518     struct wined3d_format *formats;
1519 };
1520
1521 struct wined3d_driver_info
1522 {
1523     enum wined3d_pci_vendor vendor;
1524     enum wined3d_pci_device device;
1525     const char *name;
1526     const char *description;
1527     unsigned int vidmem;
1528     DWORD version_high;
1529     DWORD version_low;
1530 };
1531
1532 /* The adapter structure */
1533 struct wined3d_adapter
1534 {
1535     UINT ordinal;
1536     BOOL                    opengl;
1537     POINT                   monitorPoint;
1538     struct wined3d_gl_info  gl_info;
1539     struct wined3d_driver_info driver_info;
1540     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1541     int                     nCfgs;
1542     struct wined3d_pixel_format *cfgs;
1543     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1544     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1545     unsigned int            UsedTextureRam;
1546     LUID luid;
1547
1548     const struct fragment_pipeline *fragment_pipe;
1549     const struct wined3d_shader_backend_ops *shader_backend;
1550     const struct blit_shader *blitter;
1551 };
1552
1553 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1554 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1555 extern unsigned int WineD3DAdapterChangeGLRam(struct wined3d_device *device, int glram) DECLSPEC_HIDDEN;
1556 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1557
1558 /*****************************************************************************
1559  * High order patch management
1560  */
1561 struct WineD3DRectPatch
1562 {
1563     UINT                            Handle;
1564     float                          *mem;
1565     WineDirect3DVertexStridedData   strided;
1566     WINED3DRECTPATCH_INFO           RectPatchInfo;
1567     float                           numSegs[4];
1568     char                            has_normals, has_texcoords;
1569     struct list                     entry;
1570 };
1571
1572 HRESULT tesselate_rectpatch(struct wined3d_device *device, struct WineD3DRectPatch *patch) DECLSPEC_HIDDEN;
1573
1574 enum projection_types
1575 {
1576     proj_none    = 0,
1577     proj_count3  = 1,
1578     proj_count4  = 2
1579 };
1580
1581 enum dst_arg
1582 {
1583     resultreg    = 0,
1584     tempreg      = 1
1585 };
1586
1587 /*****************************************************************************
1588  * Fixed function pipeline replacements
1589  */
1590 #define ARG_UNUSED          0xff
1591 struct texture_stage_op
1592 {
1593     unsigned                cop : 8;
1594     unsigned                carg1 : 8;
1595     unsigned                carg2 : 8;
1596     unsigned                carg0 : 8;
1597
1598     unsigned                aop : 8;
1599     unsigned                aarg1 : 8;
1600     unsigned                aarg2 : 8;
1601     unsigned                aarg0 : 8;
1602
1603     struct color_fixup_desc color_fixup;
1604     unsigned                tex_type : 3;
1605     unsigned                dst : 1;
1606     unsigned                projected : 2;
1607     unsigned                padding : 10;
1608 };
1609
1610 struct ffp_frag_settings {
1611     struct texture_stage_op     op[MAX_TEXTURES];
1612     enum fogmode fog;
1613     /* Use shorts instead of chars to get dword alignment */
1614     unsigned short sRGB_write;
1615     unsigned short emul_clipplanes;
1616 };
1617
1618 struct ffp_frag_desc
1619 {
1620     struct wine_rb_entry entry;
1621     struct ffp_frag_settings    settings;
1622 };
1623
1624 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1625 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1626
1627 void gen_ffp_frag_op(struct wined3d_stateblock *stateblock, struct ffp_frag_settings *settings,
1628         BOOL ignore_textype) DECLSPEC_HIDDEN;
1629 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1630         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1631 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1632
1633 struct wined3d
1634 {
1635     LONG ref;
1636     void *parent;
1637     UINT dxVersion;
1638     UINT adapter_count;
1639     struct wined3d_adapter adapters[1];
1640 };
1641
1642 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, void *parent) DECLSPEC_HIDDEN;
1643 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1644 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1645
1646 /*****************************************************************************
1647  * IWineD3DDevice implementation structure
1648  */
1649 #define WINED3D_UNMAPPED_STAGE ~0U
1650
1651 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1652 #define WINED3DCREATE_MULTITHREADED 0x00000004
1653
1654 struct wined3d_fb_state
1655 {
1656     struct wined3d_surface **render_targets;
1657     struct wined3d_surface *depth_stencil;
1658 };
1659
1660 struct wined3d_device
1661 {
1662     LONG ref;
1663
1664     /* WineD3D Information  */
1665     struct wined3d_device_parent *device_parent;
1666     struct wined3d *wined3d;
1667     struct wined3d_adapter *adapter;
1668
1669     /* Window styles to restore when switching fullscreen mode */
1670     LONG                    style;
1671     LONG                    exStyle;
1672
1673     /* X and GL Information */
1674     GLenum                  offscreenBuffer;
1675
1676     /* Selected capabilities */
1677     int vs_selected_mode;
1678     int ps_selected_mode;
1679     const struct wined3d_shader_backend_ops *shader_backend;
1680     void *shader_priv;
1681     void *fragment_priv;
1682     void *blit_priv;
1683     struct StateEntry StateTable[STATE_HIGHEST + 1];
1684     /* Array of functions for states which are handled by more than one pipeline part */
1685     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1686     const struct fragment_pipeline *frag_pipe;
1687     const struct blit_shader *blitter;
1688
1689     unsigned int max_ffp_textures;
1690     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1691     DWORD vs_clipping;
1692
1693     WORD view_ident : 1;                /* true iff view matrix is identity */
1694     WORD untransformed : 1;
1695     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1696     WORD isRecordingState : 1;
1697     WORD isInDraw : 1;
1698     WORD bCursorVisible : 1;
1699     WORD d3d_initialized : 1;
1700     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1701     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1702     WORD useDrawStridedSlow : 1;
1703     WORD instancedDraw : 1;
1704     WORD filter_messages : 1;
1705     WORD padding : 4;
1706
1707     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1708
1709 #define DDRAW_PITCH_ALIGNMENT 8
1710 #define D3D8_PITCH_ALIGNMENT 4
1711     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1712
1713     /* State block related */
1714     struct wined3d_stateblock *stateBlock;
1715     struct wined3d_stateblock *updateStateBlock;
1716
1717     /* Internal use fields  */
1718     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1719     WINED3DDEVTYPE                  devType;
1720     HWND focus_window;
1721
1722     struct wined3d_swapchain **swapchains;
1723     UINT swapchain_count;
1724
1725     struct list             resources; /* a linked list to track resources created by the device */
1726     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1727     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1728
1729     /* Render Target Support */
1730     DWORD valid_rt_mask;
1731     struct wined3d_fb_state fb;
1732     struct wined3d_surface *onscreen_depth_stencil;
1733     struct wined3d_surface *auto_depth_stencil;
1734
1735     /* palettes texture management */
1736     PALETTEENTRY **palettes;
1737     UINT palette_count;
1738     UINT currentPalette;
1739
1740     /* For rendering to a texture using glCopyTexImage */
1741     GLuint                  depth_blt_texture;
1742     GLuint                  depth_blt_rb;
1743     UINT                    depth_blt_rb_w;
1744     UINT                    depth_blt_rb_h;
1745
1746     /* Cursor management */
1747     UINT                    xHotSpot;
1748     UINT                    yHotSpot;
1749     UINT                    xScreenSpace;
1750     UINT                    yScreenSpace;
1751     UINT                    cursorWidth, cursorHeight;
1752     GLuint                  cursorTexture;
1753     HCURSOR                 hardwareCursor;
1754
1755     /* The Wine logo surface */
1756     struct wined3d_surface *logo_surface;
1757
1758     /* Textures for when no other textures are mapped */
1759     UINT                          dummyTextureName[MAX_TEXTURES];
1760
1761     /* DirectDraw stuff */
1762     DWORD ddraw_width, ddraw_height;
1763     enum wined3d_format_id ddraw_format;
1764
1765     /* With register combiners we can skip junk texture stages */
1766     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1767     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1768
1769     /* Stream source management */
1770     struct wined3d_stream_info strided_streams;
1771     const WineDirect3DVertexStridedData *up_strided;
1772     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1773     unsigned int num_buffer_queries;
1774
1775     /* Context management */
1776     struct wined3d_context **contexts;
1777     UINT context_count;
1778
1779     /* High level patch management */
1780 #define PATCHMAP_SIZE 43
1781 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1782     struct list             patches[PATCHMAP_SIZE];
1783     struct WineD3DRectPatch *currentPatch;
1784 };
1785
1786 HRESULT device_clear_render_targets(struct wined3d_device *device, UINT rt_count, struct wined3d_surface **rts,
1787         struct wined3d_surface *depth_stencil, UINT rect_count, const RECT *rects, const RECT *draw_rect,
1788         DWORD flags, const WINED3DCOLORVALUE *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1789 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1790 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1791 void device_get_draw_rect(struct wined3d_device *device, RECT *rect) DECLSPEC_HIDDEN;
1792 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1793         UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1794         struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1795 void device_preload_textures(struct wined3d_device *device) DECLSPEC_HIDDEN;
1796 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1797         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1798 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1799 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1800 void device_stream_info_from_declaration(struct wined3d_device *device,
1801         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup) DECLSPEC_HIDDEN;
1802 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1803         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1804 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1805 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1806 void device_invalidate_state(struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1807
1808 static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1809 {
1810     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1811     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1812     return context->isStateDirty[idx] & (1 << shift);
1813 }
1814
1815 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1816 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1817 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1818  * not even for resource uploads. */
1819 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1820
1821 struct wined3d_resource_ops
1822 {
1823     void (*resource_unload)(struct wined3d_resource *resource);
1824 };
1825
1826 struct wined3d_resource
1827 {
1828     LONG ref;
1829     struct wined3d_device *device;
1830     WINED3DRESOURCETYPE     resourceType;
1831     const struct wined3d_format *format;
1832     WINED3DMULTISAMPLE_TYPE multisample_type;
1833     UINT                    multisample_quality;
1834     DWORD                   usage;
1835     WINED3DPOOL             pool;
1836     DWORD access_flags;
1837     UINT width;
1838     UINT height;
1839     UINT depth;
1840     UINT                    size;
1841     DWORD                   priority;
1842     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1843     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1844     struct list             privateData;
1845     struct list             resource_list_entry;
1846
1847     void *parent;
1848     const struct wined3d_parent_ops *parent_ops;
1849     const struct wined3d_resource_ops *resource_ops;
1850 };
1851
1852 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1853 HRESULT resource_free_private_data(struct wined3d_resource *resource, REFGUID guid) DECLSPEC_HIDDEN;
1854 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1855 HRESULT resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid,
1856         void *data, DWORD *data_size) DECLSPEC_HIDDEN;
1857 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1858         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
1859         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
1860         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
1861         void *parent, const struct wined3d_parent_ops *parent_ops,
1862         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1863 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1864 HRESULT resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
1865         const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1866 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1867
1868 /* Tests show that the start address of resources is 32 byte aligned */
1869 #define RESOURCE_ALIGNMENT 16
1870
1871 typedef enum winetexturestates {
1872     WINED3DTEXSTA_ADDRESSU       = 0,
1873     WINED3DTEXSTA_ADDRESSV       = 1,
1874     WINED3DTEXSTA_ADDRESSW       = 2,
1875     WINED3DTEXSTA_BORDERCOLOR    = 3,
1876     WINED3DTEXSTA_MAGFILTER      = 4,
1877     WINED3DTEXSTA_MINFILTER      = 5,
1878     WINED3DTEXSTA_MIPFILTER      = 6,
1879     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1880     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1881     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1882     WINED3DTEXSTA_SHADOW         = 10,
1883     MAX_WINETEXTURESTATES        = 11,
1884 } winetexturestates;
1885
1886 enum WINED3DSRGB
1887 {
1888     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1889     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1890     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1891 };
1892
1893 struct gl_texture
1894 {
1895     DWORD                   states[MAX_WINETEXTURESTATES];
1896     BOOL                    dirty;
1897     GLuint                  name;
1898 };
1899
1900 struct wined3d_texture_ops
1901 {
1902     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1903             const struct wined3d_gl_info *gl_info, BOOL srgb);
1904     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1905     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1906             const WINED3DBOX *dirty_region);
1907     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1908 };
1909
1910 #define WINED3D_TEXTURE_COND_NP2            0x1
1911 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1912 #define WINED3D_TEXTURE_IS_SRGB             0x4
1913
1914 struct wined3d_texture
1915 {
1916     struct wined3d_resource resource;
1917     const struct wined3d_texture_ops *texture_ops;
1918     struct gl_texture texture_rgb, texture_srgb;
1919     struct wined3d_resource **sub_resources;
1920     UINT layer_count;
1921     UINT level_count;
1922     float pow2_matrix[16];
1923     UINT lod;
1924     WINED3DTEXTUREFILTERTYPE filter_type;
1925     LONG bind_count;
1926     DWORD sampler;
1927     DWORD flags;
1928     const struct min_lookup *min_mip_lookup;
1929     const GLenum *mag_lookup;
1930     GLenum target;
1931 };
1932
1933 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1934 {
1935     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1936 }
1937
1938 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1939         const struct wined3d_gl_info *gl_info, BOOL srgb)
1940 {
1941     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1942             ? &texture->texture_srgb : &texture->texture_rgb;
1943 }
1944
1945 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1946         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1947         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1948 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1949
1950 struct wined3d_volume
1951 {
1952     struct wined3d_resource resource;
1953     struct wined3d_texture *container;
1954     BOOL                    lockable;
1955     BOOL                    locked;
1956     WINED3DBOX              lockedBox;
1957     WINED3DBOX              dirtyBox;
1958     BOOL                    dirty;
1959 };
1960
1961 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1962 {
1963     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1964 }
1965
1966 void volume_add_dirty_box(struct wined3d_volume *volume, const WINED3DBOX *dirty_box) DECLSPEC_HIDDEN;
1967 void volume_load(struct wined3d_volume *volume, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1968 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1969
1970 /*****************************************************************************
1971  * Structure for DIB Surfaces (GetDC and GDI surfaces)
1972  */
1973 typedef struct wineD3DSurface_DIB {
1974     HBITMAP DIBsection;
1975     void* bitmap_data;
1976     UINT bitmap_size;
1977     HGDIOBJ holdbitmap;
1978     BOOL client_memory;
1979 } wineD3DSurface_DIB;
1980
1981 struct wined3d_renderbuffer_entry
1982 {
1983     struct list entry;
1984     GLuint id;
1985     UINT width;
1986     UINT height;
1987 };
1988
1989 struct fbo_entry
1990 {
1991     struct list entry;
1992     struct wined3d_surface **render_targets;
1993     struct wined3d_surface *depth_stencil;
1994     DWORD location;
1995     BOOL attached;
1996     GLuint id;
1997 };
1998
1999 struct wined3d_clipper
2000 {
2001     LONG ref;
2002
2003     HWND hWnd;
2004 };
2005
2006 enum wined3d_container_type
2007 {
2008     WINED3D_CONTAINER_NONE = 0,
2009     WINED3D_CONTAINER_SWAPCHAIN,
2010     WINED3D_CONTAINER_TEXTURE,
2011 };
2012
2013 struct wined3d_subresource_container
2014 {
2015     enum wined3d_container_type type;
2016     union
2017     {
2018         struct wined3d_swapchain *swapchain;
2019         struct wined3d_texture *texture;
2020         void *base;
2021     } u;
2022 };
2023
2024 struct wined3d_surface_ops
2025 {
2026     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2027     void (*surface_cleanup)(struct wined3d_surface *surface);
2028     void (*surface_realize_palette)(struct wined3d_surface *surface);
2029     HRESULT (*surface_draw_overlay)(struct wined3d_surface *surface);
2030     void (*surface_preload)(struct wined3d_surface *surface);
2031     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2032     void (*surface_unmap)(struct wined3d_surface *surface);
2033     HRESULT (*surface_getdc)(struct wined3d_surface *surface);
2034     HRESULT (*surface_flip)(struct wined3d_surface *surface, struct wined3d_surface *override);
2035     HRESULT (*surface_blt)(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2036             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2037             const WINEDDBLTFX *fx, WINED3DTEXTUREFILTERTYPE filter);
2038     HRESULT (*surface_bltfast)(struct wined3d_surface *dst_surface, DWORD dst_x, DWORD dst_y,
2039             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD trans);
2040     HRESULT (*surface_set_mem)(struct wined3d_surface *surface, void *mem);
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     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
2050
2051     DWORD flags;
2052
2053     WINED3DSURFTYPE surface_type;
2054     UINT                      pow2Width;
2055     UINT                      pow2Height;
2056
2057     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2058     void (*get_drawable_size)(struct wined3d_context *context, UINT *width, UINT *height);
2059
2060     /* PBO */
2061     GLuint                    pbo;
2062     GLuint texture_name;
2063     GLuint texture_name_srgb;
2064     GLint texture_level;
2065     GLenum texture_target;
2066
2067     RECT                      lockedRect;
2068     RECT                      dirtyRect;
2069     int                       lockCount;
2070 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2071
2072     /* For GetDC */
2073     wineD3DSurface_DIB        dib;
2074     HDC                       hDC;
2075
2076     /* Color keys for DDraw */
2077     WINEDDCOLORKEY            DestBltCKey;
2078     WINEDDCOLORKEY            DestOverlayCKey;
2079     WINEDDCOLORKEY            SrcOverlayCKey;
2080     WINEDDCOLORKEY            SrcBltCKey;
2081     DWORD                     CKeyFlags;
2082
2083     WINEDDCOLORKEY            glCKey;
2084
2085     struct list               renderbuffers;
2086     struct wined3d_renderbuffer_entry *current_renderbuffer;
2087     SIZE ds_current_size;
2088
2089     /* DirectDraw clippers */
2090     struct wined3d_clipper *clipper;
2091
2092     /* DirectDraw Overlay handling */
2093     RECT                      overlay_srcrect;
2094     RECT                      overlay_destrect;
2095     struct wined3d_surface *overlay_dest;
2096     struct list               overlays;
2097     struct list               overlay_entry;
2098 };
2099
2100 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2101 {
2102     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2103 }
2104
2105 static inline GLuint surface_get_texture_name(struct wined3d_surface *surface,
2106         const struct wined3d_gl_info *gl_info, BOOL srgb)
2107 {
2108     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2109             ? surface->texture_name_srgb : surface->texture_name;
2110 }
2111
2112 void surface_add_dirty_rect(struct wined3d_surface *surface, const WINED3DBOX *dirty_rect) DECLSPEC_HIDDEN;
2113 void surface_bind(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2114 HRESULT surface_color_fill(struct wined3d_surface *s, const RECT *rect, const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2115 GLenum surface_get_gl_buffer(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2116 BOOL surface_init_sysmem(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2117 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2118 BOOL surface_is_offscreen(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2119 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2120 void surface_load_ds_location(struct wined3d_surface *surface,
2121         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2122 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const RECT *rect) DECLSPEC_HIDDEN;
2123 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2124 void surface_modify_location(struct wined3d_surface *surface, DWORD flag, BOOL persistent) DECLSPEC_HIDDEN;
2125 void surface_prepare_texture(struct wined3d_surface *surface,
2126         const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2127 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface, struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2128 void surface_set_container(struct wined3d_surface *surface,
2129         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2130 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2131 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target) DECLSPEC_HIDDEN;
2132 void surface_translate_drawable_coords(struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2133 void surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2134         const struct wined3d_format *format, const RECT *src_rect, UINT src_w, const POINT *dst_point,
2135         BOOL srgb, const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2136
2137 void get_drawable_size_swapchain(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2138 void get_drawable_size_backbuffer(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2139 void get_drawable_size_fbo(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2140
2141 void draw_textured_quad(struct wined3d_surface *src_surface, const RECT *src_rect,
2142                         const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2143 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2144
2145 /* Surface flags: */
2146 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
2147 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
2148 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
2149 #define SFLAG_DISCARD       0x00000010 /* ??? */
2150 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
2151 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
2152 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
2153 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
2154 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
2155 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
2156 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
2157 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
2158 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
2159 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
2160 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
2161 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
2162 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
2163 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2164 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2165 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2166 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
2167 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
2168 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2169
2170 /* In some conditions the surface memory must not be freed:
2171  * SFLAG_CONVERTED: Converting the data back would take too long
2172  * SFLAG_DIBSECTION: The dib code manages the memory
2173  * SFLAG_LOCKED: The app requires access to the surface data
2174  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2175  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2176  * SFLAG_CLIENT: OpenGL uses our memory as backup
2177  */
2178 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED  | \
2179                              SFLAG_DIBSECTION | \
2180                              SFLAG_LOCKED     | \
2181                              SFLAG_DYNLOCK    | \
2182                              SFLAG_USERPTR    | \
2183                              SFLAG_PBO        | \
2184                              SFLAG_CLIENT)
2185
2186 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2187                              SFLAG_INTEXTURE  | \
2188                              SFLAG_INDRAWABLE | \
2189                              SFLAG_INSRGBTEX)
2190
2191 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2192                              SFLAG_DS_OFFSCREEN)
2193 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2194
2195 typedef enum {
2196     NO_CONVERSION,
2197     CONVERT_PALETTED,
2198     CONVERT_PALETTED_CK,
2199     CONVERT_CK_565,
2200     CONVERT_CK_5551,
2201     CONVERT_CK_RGB24,
2202     CONVERT_RGB32_888
2203 } CONVERT_TYPES;
2204
2205 HRESULT d3dfmt_get_conv(struct wined3d_surface *surface, BOOL need_alpha_ck, BOOL use_texturing,
2206         struct wined3d_format *format, CONVERT_TYPES *convert) DECLSPEC_HIDDEN;
2207 void d3dfmt_p8_init_palette(struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2208
2209 BOOL palette9_changed(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2210
2211 struct wined3d_vertex_declaration_element
2212 {
2213     const struct wined3d_format *format;
2214     BOOL ffp_valid;
2215     WORD input_slot;
2216     WORD offset;
2217     UINT output_slot;
2218     BYTE method;
2219     BYTE usage;
2220     BYTE usage_idx;
2221 };
2222
2223 struct wined3d_vertex_declaration
2224 {
2225     LONG ref;
2226     void *parent;
2227     const struct wined3d_parent_ops *parent_ops;
2228     struct wined3d_device *device;
2229
2230     struct wined3d_vertex_declaration_element *elements;
2231     UINT element_count;
2232
2233     DWORD                   streams[MAX_STREAMS];
2234     UINT                    num_streams;
2235     BOOL                    position_transformed;
2236     BOOL                    half_float_conv_needed;
2237 };
2238
2239 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2240 /*   Note: Very long winded but gl Lists are not flexible enough */
2241 /*   to resolve everything we need, so doing it manually for now */
2242 typedef struct SAVEDSTATES {
2243     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2244     WORD streamSource;                          /* MAX_STREAMS, 16 */
2245     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2246     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2247     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2248     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2249     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2250     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2251     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2252     BOOL *pixelShaderConstantsF;
2253     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2254     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2255     BOOL *vertexShaderConstantsF;
2256     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2257     DWORD primitive_type : 1;
2258     DWORD indices : 1;
2259     DWORD material : 1;
2260     DWORD viewport : 1;
2261     DWORD vertexDecl : 1;
2262     DWORD pixelShader : 1;
2263     DWORD vertexShader : 1;
2264     DWORD scissorRect : 1;
2265     DWORD padding : 4;
2266 } SAVEDSTATES;
2267
2268 struct StageState {
2269     DWORD stage;
2270     DWORD state;
2271 };
2272
2273 struct wined3d_stream_state
2274 {
2275     struct wined3d_buffer *buffer;
2276     UINT offset;
2277     UINT stride;
2278     UINT frequency;
2279     UINT flags;
2280 };
2281
2282 struct wined3d_state
2283 {
2284     struct wined3d_vertex_declaration *vertex_declaration;
2285     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2286     BOOL user_stream;
2287     struct wined3d_buffer *index_buffer;
2288     enum wined3d_format_id index_format;
2289     INT base_vertex_index;
2290     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2291     GLenum gl_primitive_type;
2292
2293     struct wined3d_shader *vertex_shader;
2294     BOOL vs_consts_b[MAX_CONST_B];
2295     INT vs_consts_i[MAX_CONST_I * 4];
2296     float *vs_consts_f;
2297
2298     struct wined3d_shader *pixel_shader;
2299     BOOL ps_consts_b[MAX_CONST_B];
2300     INT ps_consts_i[MAX_CONST_I * 4];
2301     float *ps_consts_f;
2302
2303     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2304     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2305     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2306     DWORD lowest_disabled_stage;
2307
2308     WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2309     double clip_planes[MAX_CLIPPLANES][4];
2310     WINED3DCLIPSTATUS clip_status;
2311     WINED3DMATERIAL material;
2312     WINED3DVIEWPORT viewport;
2313     RECT scissor_rect;
2314
2315     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2316 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2317 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2318     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2319     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2320
2321     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2322 };
2323
2324 struct wined3d_stateblock
2325 {
2326     LONG                      ref;     /* Note: Ref counting not required */
2327     struct wined3d_device *device;
2328     WINED3DSTATEBLOCKTYPE     blockType;
2329
2330     /* Array indicating whether things have been set or changed */
2331     SAVEDSTATES               changed;
2332     struct wined3d_state state;
2333
2334     /* Contained state management */
2335     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2336     unsigned int              num_contained_render_states;
2337     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2338     unsigned int              num_contained_transform_states;
2339     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2340     unsigned int              num_contained_vs_consts_i;
2341     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2342     unsigned int              num_contained_vs_consts_b;
2343     DWORD                     *contained_vs_consts_f;
2344     unsigned int              num_contained_vs_consts_f;
2345     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2346     unsigned int              num_contained_ps_consts_i;
2347     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2348     unsigned int              num_contained_ps_consts_b;
2349     DWORD                     *contained_ps_consts_f;
2350     unsigned int              num_contained_ps_consts_f;
2351     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2352     unsigned int              num_contained_tss_states;
2353     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2354     unsigned int              num_contained_sampler_states;
2355 };
2356
2357 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2358 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2359
2360 static inline void stateblock_apply_state(DWORD state, struct wined3d_stateblock *stateblock,
2361         struct wined3d_context *context)
2362 {
2363     const struct StateEntry *statetable = stateblock->device->StateTable;
2364     DWORD rep = statetable[state].representative;
2365     statetable[rep].apply(rep, stateblock, context);
2366 }
2367
2368 /* Direct3D terminology with little modifications. We do not have an issued state
2369  * because only the driver knows about it, but we have a created state because d3d
2370  * allows GetData on a created issue, but opengl doesn't
2371  */
2372 enum query_state {
2373     QUERY_CREATED,
2374     QUERY_SIGNALLED,
2375     QUERY_BUILDING
2376 };
2377
2378 struct wined3d_query_ops
2379 {
2380     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2381     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2382 };
2383
2384 struct wined3d_query
2385 {
2386     LONG ref;
2387     const struct wined3d_query_ops *query_ops;
2388     struct wined3d_device *device;
2389     enum query_state         state;
2390     WINED3DQUERYTYPE         type;
2391     DWORD data_size;
2392     void                     *extendedData;
2393 };
2394
2395 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2396  * fixed function semantics as D3DCOLOR or FLOAT16 */
2397 enum wined3d_buffer_conversion_type
2398 {
2399     CONV_NONE,
2400     CONV_D3DCOLOR,
2401     CONV_POSITIONT,
2402 };
2403
2404 struct wined3d_map_range
2405 {
2406     UINT offset;
2407     UINT size;
2408 };
2409
2410 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2411 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2412 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2413 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2414 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2415 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2416 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2417 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2418
2419 struct wined3d_buffer
2420 {
2421     struct wined3d_resource resource;
2422
2423     struct wined3d_buffer_desc desc;
2424
2425     GLuint buffer_object;
2426     GLenum buffer_object_usage;
2427     GLenum buffer_type_hint;
2428     UINT buffer_object_size;
2429     LONG bind_count;
2430     DWORD flags;
2431
2432     LONG lock_count;
2433     struct wined3d_map_range *maps;
2434     ULONG maps_size, modified_areas;
2435     struct wined3d_event_query *query;
2436
2437     /* conversion stuff */
2438     UINT decl_change_count, full_conversion_count;
2439     UINT draw_count;
2440     UINT stride;                                            /* 0 if no conversion */
2441     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2442     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2443 };
2444
2445 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2446 {
2447     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2448 }
2449
2450 const BYTE *buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2451         GLuint *buffer_object) DECLSPEC_HIDDEN;
2452 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2453
2454 struct wined3d_rendertarget_view
2455 {
2456     LONG refcount;
2457
2458     struct wined3d_resource *resource;
2459     void *parent;
2460 };
2461
2462 struct wined3d_swapchain_ops
2463 {
2464     HRESULT (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2465             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2466 };
2467
2468 struct wined3d_swapchain
2469 {
2470     LONG ref;
2471     void *parent;
2472     const struct wined3d_parent_ops *parent_ops;
2473     const struct wined3d_swapchain_ops *swapchain_ops;
2474     struct wined3d_device *device;
2475
2476     struct wined3d_surface **back_buffers;
2477     struct wined3d_surface *front_buffer;
2478     WINED3DPRESENT_PARAMETERS presentParms;
2479     DWORD orig_width, orig_height;
2480     enum wined3d_format_id orig_fmt;
2481     WINED3DGAMMARAMP orig_gamma;
2482     BOOL render_to_fbo;
2483     const struct wined3d_format *ds_format;
2484
2485     LONG prev_time, frames;   /* Performance tracking */
2486
2487     struct wined3d_context **context;
2488     unsigned int num_contexts;
2489
2490     HWND win_handle;
2491     HWND device_window;
2492
2493     HDC backup_dc;
2494     HWND backup_wnd;
2495 };
2496
2497 void x11_copy_to_screen(struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2498
2499 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2500
2501 #define DEFAULT_REFRESH_RATE 0
2502
2503 /*****************************************************************************
2504  * Utility function prototypes
2505  */
2506
2507 /* Trace routines */
2508 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2509 const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2510 const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2511 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2512 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2513 const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2514 const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2515 const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2516 const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2517 const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2518 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2519 const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2520 const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2521 const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2522 const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2523 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2524 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2525 const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2526 const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2527 const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2528 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2529 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2530
2531 /* Routines for GL <-> D3D values */
2532 GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2533 GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2534 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2535         WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2536 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2537         BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3,
2538         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2539 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2540         BOOL transformed, enum wined3d_format_id coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2541 void texture_activate_dimensions(const struct wined3d_texture *texture,
2542         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2543 void sampler_texdim(DWORD state, struct wined3d_stateblock *stateblock,
2544         struct wined3d_context *context) DECLSPEC_HIDDEN;
2545 void tex_alphaop(DWORD state, struct wined3d_stateblock *stateblock,
2546         struct wined3d_context *context) DECLSPEC_HIDDEN;
2547 void apply_pixelshader(DWORD state, struct wined3d_stateblock *stateblock,
2548         struct wined3d_context *context) DECLSPEC_HIDDEN;
2549 void state_fogcolor(DWORD state, struct wined3d_stateblock *stateblock,
2550         struct wined3d_context *context) DECLSPEC_HIDDEN;
2551 void state_fogdensity(DWORD state, struct wined3d_stateblock *stateblock,
2552         struct wined3d_context *context) DECLSPEC_HIDDEN;
2553 void state_fogstartend(DWORD state, struct wined3d_stateblock *stateblock,
2554         struct wined3d_context *context) DECLSPEC_HIDDEN;
2555 void state_fog_fragpart(DWORD state, struct wined3d_stateblock *stateblock,
2556         struct wined3d_context *context) DECLSPEC_HIDDEN;
2557
2558 BOOL getColorBits(const struct wined3d_format *format,
2559         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2560 BOOL getDepthStencilBits(const struct wined3d_format *format,
2561         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2562
2563 /* Math utils */
2564 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2565 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2566 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2567
2568 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2569
2570 typedef struct local_constant {
2571     struct list entry;
2572     unsigned int idx;
2573     DWORD value[4];
2574 } local_constant;
2575
2576 struct wined3d_shader_limits
2577 {
2578     unsigned int temporary;
2579     unsigned int texcoord;
2580     unsigned int sampler;
2581     unsigned int constant_int;
2582     unsigned int constant_float;
2583     unsigned int constant_bool;
2584     unsigned int address;
2585     unsigned int packed_output;
2586     unsigned int packed_input;
2587     unsigned int attributes;
2588     unsigned int label;
2589 };
2590
2591 #ifdef __GNUC__
2592 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2593 #else
2594 #define PRINTF_ATTR(fmt,args)
2595 #endif
2596
2597 /* Base Shader utility functions. */
2598 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2599 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2600
2601 /* Vertex shader utility functions */
2602 extern BOOL vshader_get_input(struct wined3d_shader *shader,
2603         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2604
2605 struct wined3d_vertex_shader
2606 {
2607     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2608 };
2609
2610 struct wined3d_pixel_shader
2611 {
2612     /* Pixel shader input semantics */
2613     DWORD input_reg_map[MAX_REG_INPUT];
2614     BOOL input_reg_used[MAX_REG_INPUT];
2615     unsigned int declared_in_count;
2616
2617     /* Some information about the shader behavior */
2618     char vpos_uniform;
2619     BOOL color0_mov;
2620     DWORD color0_reg;
2621 };
2622
2623 struct wined3d_shader
2624 {
2625     LONG ref;
2626     struct wined3d_shader_limits limits;
2627     DWORD *function;
2628     UINT functionLength;
2629     BOOL load_local_constsF;
2630     const struct wined3d_shader_frontend *frontend;
2631     void *frontend_data;
2632     void *backend_data;
2633
2634     void *parent;
2635     const struct wined3d_parent_ops *parent_ops;
2636
2637     /* Programs this shader is linked with */
2638     struct list linked_programs;
2639
2640     /* Immediate constants (override global ones) */
2641     struct list constantsB;
2642     struct list constantsF;
2643     struct list constantsI;
2644     struct wined3d_shader_reg_maps reg_maps;
2645
2646     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2647     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2648
2649     /* Pointer to the parent device */
2650     struct wined3d_device *device;
2651     struct list shader_list_entry;
2652
2653     union
2654     {
2655         struct wined3d_vertex_shader vs;
2656         struct wined3d_pixel_shader ps;
2657     } u;
2658 };
2659
2660 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2661         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2662 void find_ps_compile_args(const struct wined3d_state *state,
2663         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2664
2665 void find_vs_compile_args(const struct wined3d_state *state,
2666         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2667
2668 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2669 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2670 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2671 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2672         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2673 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2674         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2675 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2676         unsigned int max) DECLSPEC_HIDDEN;
2677 void shader_generate_main(struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2678         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2679 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2680
2681 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2682 {
2683     return type == WINED3D_SHADER_TYPE_PIXEL;
2684 }
2685
2686 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2687 {
2688     return type == WINED3D_SHADER_TYPE_VERTEX;
2689 }
2690
2691 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2692 {
2693     switch (reg->type)
2694     {
2695         case WINED3DSPR_RASTOUT:
2696             /* oFog & oPts */
2697             if (reg->idx) return TRUE;
2698             /* oPos */
2699             return FALSE;
2700
2701         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2702         case WINED3DSPR_CONSTBOOL:  /* b# */
2703         case WINED3DSPR_LOOP:       /* aL */
2704         case WINED3DSPR_PREDICATE:  /* p0 */
2705             return TRUE;
2706
2707         case WINED3DSPR_MISCTYPE:
2708             switch(reg->idx)
2709             {
2710                 case 0: /* vPos */
2711                     return FALSE;
2712                 case 1: /* vFace */
2713                     return TRUE;
2714                 default:
2715                     return FALSE;
2716             }
2717
2718         case WINED3DSPR_IMMCONST:
2719             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2720
2721         default:
2722             return FALSE;
2723     }
2724 }
2725
2726 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2727         const struct wined3d_state *state, float *position_fixup)
2728 {
2729     position_fixup[0] = 1.0f;
2730     position_fixup[1] = 1.0f;
2731     position_fixup[2] = (63.0f / 64.0f) / state->viewport.Width;
2732     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.Height;
2733
2734     if (context->render_offscreen)
2735     {
2736         position_fixup[1] *= -1.0f;
2737         position_fixup[3] *= -1.0f;
2738     }
2739 }
2740
2741 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2742 {
2743     struct local_constant *lconst;
2744
2745     if (shader->load_local_constsF)
2746         return FALSE;
2747
2748     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, local_constant, entry)
2749     {
2750         if (lconst->idx == reg)
2751             return TRUE;
2752     }
2753
2754     return FALSE;
2755 }
2756
2757 /* Using additional shader constants (uniforms in GLSL / program environment
2758  * or local parameters in ARB) is costly:
2759  * ARB only knows float4 parameters and GLSL compiler are not really smart
2760  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2761  * (in fact most compilers map a float2 to a full float4 uniform).
2762  *
2763  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2764  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2765  * into a single shader constant (uniform / program parameter).
2766  *
2767  * This structure is shared between the GLSL and the ARB backend.*/
2768 struct ps_np2fixup_info {
2769     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2770     WORD              active; /* bitfield indicating if we can apply the fixup */
2771     WORD              num_consts;
2772 };
2773
2774 /* sRGB correction constants */
2775 static const float srgb_cmp = 0.0031308f;
2776 static const float srgb_mul_low = 12.92f;
2777 static const float srgb_pow = 0.41666f;
2778 static const float srgb_mul_high = 1.055f;
2779 static const float srgb_sub_high = 0.055f;
2780
2781 struct wined3d_palette
2782 {
2783     LONG ref;
2784     void *parent;
2785     struct wined3d_device *device;
2786
2787     HPALETTE                   hpal;
2788     WORD                       palVersion;     /*|               */
2789     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2790     PALETTEENTRY               palents[256];   /*|               */
2791     /* This is to store the palette in 'screen format' */
2792     int                        screen_palents[256];
2793     DWORD flags;
2794 };
2795
2796 /* DirectDraw utility functions */
2797 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2798
2799 /*****************************************************************************
2800  * Pixel format management
2801  */
2802
2803 /* WineD3D pixel format flags */
2804 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2805 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2806 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2807 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2808 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2809 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2810 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2811 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2812 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2813 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2814 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2815 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2816 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2817 #define WINED3DFMT_FLAG_VTF                         0x00002000
2818 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2819 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2820 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2821
2822 struct wined3d_format
2823 {
2824     enum wined3d_format_id id;
2825
2826     DWORD red_mask;
2827     DWORD green_mask;
2828     DWORD blue_mask;
2829     DWORD alpha_mask;
2830     UINT byte_count;
2831     BYTE depth_size;
2832     BYTE stencil_size;
2833
2834     UINT block_width;
2835     UINT block_height;
2836     UINT block_byte_count;
2837
2838     enum wined3d_ffp_emit_idx emit_idx;
2839     GLint component_count;
2840     GLenum gl_vtx_type;
2841     GLint gl_vtx_format;
2842     GLboolean gl_normalized;
2843     unsigned int component_size;
2844
2845     GLint glInternal;
2846     GLint glGammaInternal;
2847     GLint rtInternal;
2848     GLint glFormat;
2849     GLint glType;
2850     UINT  conv_byte_count;
2851     unsigned int flags;
2852     float heightscale;
2853     struct color_fixup_desc color_fixup;
2854     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2855 };
2856
2857 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2858         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2859 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2860         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2861 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
2862         const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2863
2864 static inline BOOL use_vs(const struct wined3d_state *state)
2865 {
2866     /* Check stateblock->vertexDecl to allow this to be used from
2867      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2868      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2869      * style strided data. */
2870     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2871 }
2872
2873 static inline BOOL use_ps(const struct wined3d_state *state)
2874 {
2875     return !!state->pixel_shader;
2876 }
2877
2878 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2879 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2880
2881 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2882
2883 #endif