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 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
  56
  57 /* Texture format fixups */
  58
  59 enum fixup_channel_source
  60 {
  61     CHANNEL_SOURCE_ZERO = 0,
  62     CHANNEL_SOURCE_ONE = 1,
  63     CHANNEL_SOURCE_X = 2,
  64     CHANNEL_SOURCE_Y = 3,
  65     CHANNEL_SOURCE_Z = 4,
  66     CHANNEL_SOURCE_W = 5,
  67     CHANNEL_SOURCE_COMPLEX0 = 6,
  68     CHANNEL_SOURCE_COMPLEX1 = 7,
  69 };
  70
  71 enum complex_fixup
  72 {
  73     COMPLEX_FIXUP_NONE = 0,
  74     COMPLEX_FIXUP_YUY2 = 1,
  75     COMPLEX_FIXUP_UYVY = 2,
  76     COMPLEX_FIXUP_YV12 = 3,
  77     COMPLEX_FIXUP_P8   = 4,
  78 };
  79
  80 #include <pshpack2.h>
  81 struct color_fixup_desc
  82 {
  83     unsigned x_sign_fixup : 1;
  84     unsigned x_source : 3;
  85     unsigned y_sign_fixup : 1;
  86     unsigned y_source : 3;
  87     unsigned z_sign_fixup : 1;
  88     unsigned z_source : 3;
  89     unsigned w_sign_fixup : 1;
  90     unsigned w_source : 3;
  91 };
  92 #include <poppack.h>
  93
  94 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
  95         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
  96
  97 static inline struct color_fixup_desc create_color_fixup_desc(
  98         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
  99         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 100 {
 101     struct color_fixup_desc fixup =
 102     {
 103         sign0, src0,
 104         sign1, src1,
 105         sign2, src2,
 106         sign3, src3,
 107     };
 108     return fixup;
 109 }
 110
 111 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 112 {
 113     struct color_fixup_desc fixup =
 114     {
 115         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 116         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 117         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 118         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 119     };
 120     return fixup;
 121 }
 122
 123 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 124 {
 125     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 126 }
 127
 128 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 129 {
 130     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 131 }
 132
 133 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 134 {
 135     enum complex_fixup complex_fixup = 0;
 136     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 137     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 138     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 139     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 140     return complex_fixup;
 141 }
 142
 143 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 144 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 145 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 146
 147 /* Device caps */
 148 #define MAX_PALETTES            65536
 149 #define MAX_STREAMS             16
 150 #define MAX_TEXTURES            8
 151 #define MAX_FRAGMENT_SAMPLERS   16
 152 #define MAX_VERTEX_SAMPLERS     4
 153 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 154 #define MAX_ACTIVE_LIGHTS       8
 155 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 156
 157 struct min_lookup
 158 {
 159     GLenum mip[WINED3DTEXF_LINEAR + 1];
 160 };
 161
 162 extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 163 extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 164 extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 165 extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 166 extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 167
 168 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
 169 {
 170     return mag_lookup[mag_filter];
 171 }
 172
 173 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 174         WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
 175 {
 176     return min_mip_lookup[min_filter].mip[mip_filter];
 177 }
 178
 179 /* float_16_to_32() and float_32_to_16() (see implementation in
 180  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 181  * to standard C floats and vice versa. They do not depend on the encoding
 182  * of the C float, so they are platform independent, but slow. On x86 and
 183  * other IEEE 754 compliant platforms the conversion can be accelerated by
 184  * bit shifting the exponent and mantissa. There are also some SSE-based
 185  * assembly routines out there.
 186  *
 187  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 188  */
 189 static inline float float_16_to_32(const unsigned short *in) {
 190     const unsigned short s = ((*in) & 0x8000);
 191     const unsigned short e = ((*in) & 0x7C00) >> 10;
 192     const unsigned short m = (*in) & 0x3FF;
 193     const float sgn = (s ? -1.0f : 1.0f);
 194
 195     if(e == 0) {
 196         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 197         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 198     } else if(e < 31) {
 199         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 200     } else {
 201         if(m == 0) return sgn / 0.0f; /* +INF / -INF */
 202         else return 0.0f / 0.0f; /* NAN */
 203     }
 204 }
 205
 206 static inline float float_24_to_32(DWORD in)
 207 {
 208     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 209     const unsigned short e = (in & 0x780000) >> 19;
 210     const unsigned int m = in & 0x7ffff;
 211
 212     if (e == 0)
 213     {
 214         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 215         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 216     }
 217     else if (e < 15)
 218     {
 219         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 220     }
 221     else
 222     {
 223         if (m == 0) return sgn / 0.0f; /* +INF / -INF */
 224         else return 0.0f / 0.0f; /* NAN */
 225     }
 226 }
 227
 228 /**
 229  * Settings
 230  */
 231 #define VS_NONE    0
 232 #define VS_HW      1
 233
 234 #define PS_NONE    0
 235 #define PS_HW      1
 236
 237 #define VBO_NONE   0
 238 #define VBO_HW     1
 239
 240 #define ORM_BACKBUFFER  0
 241 #define ORM_FBO         1
 242
 243 #define SHADER_ARB  1
 244 #define SHADER_GLSL 2
 245 #define SHADER_ATI  3
 246 #define SHADER_NONE 4
 247
 248 #define RTL_DISABLE   -1
 249 #define RTL_READDRAW   1
 250 #define RTL_READTEX    2
 251
 252 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 253 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 254
 255 /* NOTE: When adding fields to this structure, make sure to update the default
 256  * values in wined3d_main.c as well. */
 257 typedef struct wined3d_settings_s {
 258 /* vertex and pixel shader modes */
 259   int vs_mode;
 260   int ps_mode;
 261 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 262     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 263     setting for developers. */
 264   BOOL glslRequested;
 265   int offscreen_rendering_mode;
 266   int rendertargetlock_mode;
 267   unsigned short pci_vendor_id;
 268   unsigned short pci_device_id;
 269 /* Memory tracking and object counting */
 270   unsigned int emulated_textureram;
 271   char *logo;
 272   int allow_multisampling;
 273   BOOL strict_draw_ordering;
 274 } wined3d_settings_t;
 275
 276 extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
 277
 278 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 279 {
 280     WINED3DSTT_UNKNOWN = 0,
 281     WINED3DSTT_1D = 1,
 282     WINED3DSTT_2D = 2,
 283     WINED3DSTT_CUBE = 3,
 284     WINED3DSTT_VOLUME = 4,
 285 } WINED3DSAMPLER_TEXTURE_TYPE;
 286
 287 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 288 {
 289     WINED3DSPR_TEMP = 0,
 290     WINED3DSPR_INPUT = 1,
 291     WINED3DSPR_CONST = 2,
 292     WINED3DSPR_ADDR = 3,
 293     WINED3DSPR_TEXTURE = 3,
 294     WINED3DSPR_RASTOUT = 4,
 295     WINED3DSPR_ATTROUT = 5,
 296     WINED3DSPR_TEXCRDOUT = 6,
 297     WINED3DSPR_OUTPUT = 6,
 298     WINED3DSPR_CONSTINT = 7,
 299     WINED3DSPR_COLOROUT = 8,
 300     WINED3DSPR_DEPTHOUT = 9,
 301     WINED3DSPR_SAMPLER = 10,
 302     WINED3DSPR_CONST2 = 11,
 303     WINED3DSPR_CONST3 = 12,
 304     WINED3DSPR_CONST4 = 13,
 305     WINED3DSPR_CONSTBOOL = 14,
 306     WINED3DSPR_LOOP = 15,
 307     WINED3DSPR_TEMPFLOAT16 = 16,
 308     WINED3DSPR_MISCTYPE = 17,
 309     WINED3DSPR_LABEL = 18,
 310     WINED3DSPR_PREDICATE = 19,
 311     WINED3DSPR_IMMCONST,
 312     WINED3DSPR_CONSTBUFFER,
 313     WINED3DSPR_NULL,
 314     WINED3DSPR_RESOURCE,
 315 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 316
 317 enum wined3d_immconst_type
 318 {
 319     WINED3D_IMMCONST_SCALAR,
 320     WINED3D_IMMCONST_VEC4,
 321 };
 322
 323 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 324
 325 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 326 {
 327     WINED3DSPSM_NONE = 0,
 328     WINED3DSPSM_NEG = 1,
 329     WINED3DSPSM_BIAS = 2,
 330     WINED3DSPSM_BIASNEG = 3,
 331     WINED3DSPSM_SIGN = 4,
 332     WINED3DSPSM_SIGNNEG = 5,
 333     WINED3DSPSM_COMP = 6,
 334     WINED3DSPSM_X2 = 7,
 335     WINED3DSPSM_X2NEG = 8,
 336     WINED3DSPSM_DZ = 9,
 337     WINED3DSPSM_DW = 10,
 338     WINED3DSPSM_ABS = 11,
 339     WINED3DSPSM_ABSNEG = 12,
 340     WINED3DSPSM_NOT = 13,
 341 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 342
 343 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 344 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 345 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 346 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 347 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 348
 349 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 350 {
 351     WINED3DSPDM_NONE = 0,
 352     WINED3DSPDM_SATURATE = 1,
 353     WINED3DSPDM_PARTIALPRECISION = 2,
 354     WINED3DSPDM_MSAMPCENTROID = 4,
 355 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 356
 357 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 358 #define WINED3DSI_TEXLD_PROJECT 1
 359 #define WINED3DSI_TEXLD_BIAS    2
 360
 361 typedef enum COMPARISON_TYPE
 362 {
 363     COMPARISON_GT = 1,
 364     COMPARISON_EQ = 2,
 365     COMPARISON_GE = 3,
 366     COMPARISON_LT = 4,
 367     COMPARISON_NE = 5,
 368     COMPARISON_LE = 6,
 369 } COMPARISON_TYPE;
 370
 371 #define WINED3D_SM1_VS  0xfffe
 372 #define WINED3D_SM1_PS  0xffff
 373 #define WINED3D_SM4_PS  0x0000
 374 #define WINED3D_SM4_VS  0x0001
 375 #define WINED3D_SM4_GS  0x0002
 376
 377 /* Shader version tokens, and shader end tokens */
 378 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 379 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 380
 381 /* Shader backends */
 382
 383 /* TODO: Make this dynamic, based on shader limits ? */
 384 #define MAX_ATTRIBS 16
 385 #define MAX_REG_ADDR 1
 386 #define MAX_REG_TEMP 32
 387 #define MAX_REG_TEXCRD 8
 388 #define MAX_REG_INPUT 12
 389 #define MAX_REG_OUTPUT 12
 390 #define MAX_CONST_I 16
 391 #define MAX_CONST_B 16
 392
 393 /* FIXME: This needs to go up to 2048 for
 394  * Shader model 3 according to msdn (and for software shaders) */
 395 #define MAX_LABELS 16
 396
 397 #define SHADER_PGMSIZE 65535
 398
 399 struct wined3d_shader_buffer
 400 {
 401     char *buffer;
 402     unsigned int bsize;
 403     unsigned int lineNo;
 404     BOOL newline;
 405 };
 406
 407 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 408 {
 409     WINED3DSIH_ABS,
 410     WINED3DSIH_ADD,
 411     WINED3DSIH_AND,
 412     WINED3DSIH_BEM,
 413     WINED3DSIH_BREAK,
 414     WINED3DSIH_BREAKC,
 415     WINED3DSIH_BREAKP,
 416     WINED3DSIH_CALL,
 417     WINED3DSIH_CALLNZ,
 418     WINED3DSIH_CMP,
 419     WINED3DSIH_CND,
 420     WINED3DSIH_CRS,
 421     WINED3DSIH_CUT,
 422     WINED3DSIH_DCL,
 423     WINED3DSIH_DEF,
 424     WINED3DSIH_DEFB,
 425     WINED3DSIH_DEFI,
 426     WINED3DSIH_DIV,
 427     WINED3DSIH_DP2ADD,
 428     WINED3DSIH_DP3,
 429     WINED3DSIH_DP4,
 430     WINED3DSIH_DST,
 431     WINED3DSIH_DSX,
 432     WINED3DSIH_DSY,
 433     WINED3DSIH_ELSE,
 434     WINED3DSIH_EMIT,
 435     WINED3DSIH_ENDIF,
 436     WINED3DSIH_ENDLOOP,
 437     WINED3DSIH_ENDREP,
 438     WINED3DSIH_EXP,
 439     WINED3DSIH_EXPP,
 440     WINED3DSIH_FRC,
 441     WINED3DSIH_FTOI,
 442     WINED3DSIH_IADD,
 443     WINED3DSIH_IEQ,
 444     WINED3DSIH_IF,
 445     WINED3DSIH_IFC,
 446     WINED3DSIH_IGE,
 447     WINED3DSIH_IMUL,
 448     WINED3DSIH_ITOF,
 449     WINED3DSIH_LABEL,
 450     WINED3DSIH_LD,
 451     WINED3DSIH_LIT,
 452     WINED3DSIH_LOG,
 453     WINED3DSIH_LOGP,
 454     WINED3DSIH_LOOP,
 455     WINED3DSIH_LRP,
 456     WINED3DSIH_LT,
 457     WINED3DSIH_M3x2,
 458     WINED3DSIH_M3x3,
 459     WINED3DSIH_M3x4,
 460     WINED3DSIH_M4x3,
 461     WINED3DSIH_M4x4,
 462     WINED3DSIH_MAD,
 463     WINED3DSIH_MAX,
 464     WINED3DSIH_MIN,
 465     WINED3DSIH_MOV,
 466     WINED3DSIH_MOVA,
 467     WINED3DSIH_MOVC,
 468     WINED3DSIH_MUL,
 469     WINED3DSIH_NOP,
 470     WINED3DSIH_NRM,
 471     WINED3DSIH_PHASE,
 472     WINED3DSIH_POW,
 473     WINED3DSIH_RCP,
 474     WINED3DSIH_REP,
 475     WINED3DSIH_RET,
 476     WINED3DSIH_RSQ,
 477     WINED3DSIH_SAMPLE,
 478     WINED3DSIH_SAMPLE_GRAD,
 479     WINED3DSIH_SAMPLE_LOD,
 480     WINED3DSIH_SETP,
 481     WINED3DSIH_SGE,
 482     WINED3DSIH_SGN,
 483     WINED3DSIH_SINCOS,
 484     WINED3DSIH_SLT,
 485     WINED3DSIH_SQRT,
 486     WINED3DSIH_SUB,
 487     WINED3DSIH_TEX,
 488     WINED3DSIH_TEXBEM,
 489     WINED3DSIH_TEXBEML,
 490     WINED3DSIH_TEXCOORD,
 491     WINED3DSIH_TEXDEPTH,
 492     WINED3DSIH_TEXDP3,
 493     WINED3DSIH_TEXDP3TEX,
 494     WINED3DSIH_TEXKILL,
 495     WINED3DSIH_TEXLDD,
 496     WINED3DSIH_TEXLDL,
 497     WINED3DSIH_TEXM3x2DEPTH,
 498     WINED3DSIH_TEXM3x2PAD,
 499     WINED3DSIH_TEXM3x2TEX,
 500     WINED3DSIH_TEXM3x3,
 501     WINED3DSIH_TEXM3x3DIFF,
 502     WINED3DSIH_TEXM3x3PAD,
 503     WINED3DSIH_TEXM3x3SPEC,
 504     WINED3DSIH_TEXM3x3TEX,
 505     WINED3DSIH_TEXM3x3VSPEC,
 506     WINED3DSIH_TEXREG2AR,
 507     WINED3DSIH_TEXREG2GB,
 508     WINED3DSIH_TEXREG2RGB,
 509     WINED3DSIH_UTOF,
 510     WINED3DSIH_TABLE_SIZE
 511 };
 512
 513 enum wined3d_shader_type
 514 {
 515     WINED3D_SHADER_TYPE_PIXEL,
 516     WINED3D_SHADER_TYPE_VERTEX,
 517     WINED3D_SHADER_TYPE_GEOMETRY,
 518 };
 519
 520 struct wined3d_shader_version
 521 {
 522     enum wined3d_shader_type type;
 523     BYTE major;
 524     BYTE minor;
 525 };
 526
 527 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 528
 529 struct wined3d_shader_reg_maps
 530 {
 531     struct wined3d_shader_version shader_version;
 532     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 533     BYTE address;                           /* MAX_REG_ADDR, 1 */
 534     WORD labels;                            /* MAX_LABELS, 16 */
 535     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 536     DWORD *constf;                          /* pixel, vertex */
 537     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 538     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 539     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 540     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 541     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 542     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 543     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 544
 545     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 546     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 547     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 548
 549     WORD usesnrm        : 1;
 550     WORD vpos           : 1;
 551     WORD usesdsx        : 1;
 552     WORD usesdsy        : 1;
 553     WORD usestexldd     : 1;
 554     WORD usesmova       : 1;
 555     WORD usesfacing     : 1;
 556     WORD usesrelconstF  : 1;
 557     WORD fog            : 1;
 558     WORD usestexldl     : 1;
 559     WORD usesifc        : 1;
 560     WORD usescall       : 1;
 561     WORD padding        : 4;
 562
 563     /* Whether or not loops are used in this shader, and nesting depth */
 564     unsigned loop_depth;
 565     unsigned highest_render_target;
 566     UINT min_rel_offset, max_rel_offset;
 567 };
 568
 569 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 570  * state information between multiple instructions. */
 571 struct wined3d_shader_tex_mx
 572 {
 573     unsigned int current_row;
 574     DWORD texcoord_w[2];
 575 };
 576
 577 struct wined3d_shader_loop_state
 578 {
 579     UINT current_depth;
 580     UINT current_reg;
 581 };
 582
 583 struct wined3d_shader_context
 584 {
 585     struct wined3d_shader *shader;
 586     const struct wined3d_gl_info *gl_info;
 587     const struct wined3d_shader_reg_maps *reg_maps;
 588     struct wined3d_shader_buffer *buffer;
 589     struct wined3d_shader_tex_mx *tex_mx;
 590     struct wined3d_shader_loop_state *loop_state;
 591     void *backend_data;
 592 };
 593
 594 struct wined3d_shader_register
 595 {
 596     WINED3DSHADER_PARAM_REGISTER_TYPE type;
 597     UINT idx;
 598     UINT array_idx;
 599     const struct wined3d_shader_src_param *rel_addr;
 600     enum wined3d_immconst_type immconst_type;
 601     DWORD immconst_data[4];
 602 };
 603
 604 struct wined3d_shader_dst_param
 605 {
 606     struct wined3d_shader_register reg;
 607     DWORD write_mask;
 608     DWORD modifiers;
 609     DWORD shift;
 610 };
 611
 612 struct wined3d_shader_src_param
 613 {
 614     struct wined3d_shader_register reg;
 615     DWORD swizzle;
 616     DWORD modifiers;
 617 };
 618
 619 struct wined3d_shader_instruction
 620 {
 621     const struct wined3d_shader_context *ctx;
 622     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 623     DWORD flags;
 624     BOOL coissue;
 625     DWORD predicate;
 626     UINT dst_count;
 627     const struct wined3d_shader_dst_param *dst;
 628     UINT src_count;
 629     const struct wined3d_shader_src_param *src;
 630 };
 631
 632 struct wined3d_shader_semantic
 633 {
 634     WINED3DDECLUSAGE usage;
 635     UINT usage_idx;
 636     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 637     struct wined3d_shader_dst_param reg;
 638 };
 639
 640 struct wined3d_shader_attribute
 641 {
 642     WINED3DDECLUSAGE usage;
 643     UINT usage_idx;
 644 };
 645
 646 struct wined3d_shader_loop_control
 647 {
 648     unsigned int count;
 649     unsigned int start;
 650     int step;
 651 };
 652
 653 struct wined3d_shader_frontend
 654 {
 655     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 656     void (*shader_free)(void *data);
 657     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 658     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 659     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 660             struct wined3d_shader_src_param *src_rel_addr);
 661     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 662             struct wined3d_shader_src_param *dst_rel_addr);
 663     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 664     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 665     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 666 };
 667
 668 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 669 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 670
 671 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 672
 673 struct shader_caps {
 674     DWORD               VertexShaderVersion;
 675     DWORD               MaxVertexShaderConst;
 676
 677     DWORD               PixelShaderVersion;
 678     float               PixelShader1xMaxValue;
 679     DWORD               MaxPixelShaderConst;
 680
 681     BOOL                VSClipping;
 682 };
 683
 684 enum tex_types
 685 {
 686     tex_1d       = 0,
 687     tex_2d       = 1,
 688     tex_3d       = 2,
 689     tex_cube     = 3,
 690     tex_rect     = 4,
 691     tex_type_count = 5,
 692 };
 693
 694 enum vertexprocessing_mode {
 695     fixedfunction,
 696     vertexshader,
 697     pretransformed
 698 };
 699
 700 #define WINED3D_CONST_NUM_UNUSED ~0U
 701
 702 enum fogmode {
 703     FOG_OFF,
 704     FOG_LINEAR,
 705     FOG_EXP,
 706     FOG_EXP2
 707 };
 708
 709 /* Stateblock dependent parameters which have to be hardcoded
 710  * into the shader code
 711  */
 712
 713 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 714 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 715 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 716
 717 struct ps_compile_args {
 718     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 719     enum vertexprocessing_mode  vp_mode;
 720     enum fogmode                fog;
 721     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 722     /* Texture types(2D, Cube, 3D) in ps 1.x */
 723     WORD                        srgb_correction;
 724     WORD                        np2_fixup;
 725     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 726        D3D9 has a limit of 16 samplers and the fixup is superfluous
 727        in D3D10 (unconditional NP2 support mandatory). */
 728     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 729 };
 730
 731 enum fog_src_type {
 732     VS_FOG_Z        = 0,
 733     VS_FOG_COORD    = 1
 734 };
 735
 736 struct vs_compile_args {
 737     BYTE                        fog_src;
 738     BYTE                        clip_enabled;
 739     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 740 };
 741
 742 struct wined3d_context;
 743 struct wined3d_state;
 744
 745 typedef struct {
 746     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 747     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 748     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 749             enum tex_types tex_type, const SIZE *ds_mask_size);
 750     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 751     void (*shader_update_float_vertex_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 752     void (*shader_update_float_pixel_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 753     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 754     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 755             const struct wined3d_state *state);
 756     void (*shader_destroy)(struct wined3d_shader *shader);
 757     HRESULT (*shader_alloc_private)(IWineD3DDeviceImpl *device);
 758     void (*shader_free_private)(IWineD3DDeviceImpl *device);
 759     BOOL (*shader_dirtifyable_constants)(void);
 760     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 761     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 762 } shader_backend_t;
 763
 764 extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
 765 extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
 766 extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
 767
 768 /* X11 locking */
 769
 770 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 771 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 772
 773 /* As GLX relies on X, this is needed */
 774 extern int num_lock DECLSPEC_HIDDEN;
 775
 776 #if 0
 777 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 778 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 779 #else
 780 #define ENTER_GL() wine_tsx11_lock_ptr()
 781 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 782 #endif
 783
 784 /*****************************************************************************
 785  * Defines
 786  */
 787
 788 /* GL related defines */
 789 /* ------------------ */
 790 #define GL_EXTCALL(f) (gl_info->f)
 791
 792 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 793 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 794 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 795 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 796
 797 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 798 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 799 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 800 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 801
 802 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 803   (vec)[0] = D3DCOLOR_R(dw); \
 804   (vec)[1] = D3DCOLOR_G(dw); \
 805   (vec)[2] = D3DCOLOR_B(dw); \
 806   (vec)[3] = D3DCOLOR_A(dw); \
 807 } while(0)
 808
 809 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 810
 811 /* Checking of API calls */
 812 /* --------------------- */
 813 #ifndef WINE_NO_DEBUG_MSGS
 814 #define checkGLcall(A)                                              \
 815 do {                                                                \
 816     GLint err;                                                      \
 817     if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break;   \
 818     err = glGetError();                                             \
 819     if (err == GL_NO_ERROR) {                                       \
 820        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 821                                                                     \
 822     } else do {                                                     \
 823         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 824             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 825        err = glGetError();                                          \
 826     } while (err != GL_NO_ERROR);                                   \
 827 } while(0)
 828 #else
 829 #define checkGLcall(A) do {} while(0)
 830 #endif
 831
 832 /* Trace routines / diagnostics */
 833 /* ---------------------------- */
 834
 835 /* Dump out a matrix and copy it */
 836 #define conv_mat(mat,gl_mat)                                                                \
 837 do {                                                                                        \
 838     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 839     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 840     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 841     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 842     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 843 } while (0)
 844
 845 /* Trace vector and strided data information */
 846 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 847         TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 848         si->elements[name].data, si->elements[name].stride, si->elements[name].format->id, \
 849         si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
 850
 851 /* Global variables */
 852 extern const float identity[16] DECLSPEC_HIDDEN;
 853
 854 enum wined3d_ffp_idx
 855 {
 856     WINED3D_FFP_POSITION = 0,
 857     WINED3D_FFP_BLENDWEIGHT = 1,
 858     WINED3D_FFP_BLENDINDICES = 2,
 859     WINED3D_FFP_NORMAL = 3,
 860     WINED3D_FFP_PSIZE = 4,
 861     WINED3D_FFP_DIFFUSE = 5,
 862     WINED3D_FFP_SPECULAR = 6,
 863     WINED3D_FFP_TEXCOORD0 = 7,
 864     WINED3D_FFP_TEXCOORD1 = 8,
 865     WINED3D_FFP_TEXCOORD2 = 9,
 866     WINED3D_FFP_TEXCOORD3 = 10,
 867     WINED3D_FFP_TEXCOORD4 = 11,
 868     WINED3D_FFP_TEXCOORD5 = 12,
 869     WINED3D_FFP_TEXCOORD6 = 13,
 870     WINED3D_FFP_TEXCOORD7 = 14,
 871 };
 872
 873 enum wined3d_ffp_emit_idx
 874 {
 875     WINED3D_FFP_EMIT_FLOAT1 = 0,
 876     WINED3D_FFP_EMIT_FLOAT2 = 1,
 877     WINED3D_FFP_EMIT_FLOAT3 = 2,
 878     WINED3D_FFP_EMIT_FLOAT4 = 3,
 879     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 880     WINED3D_FFP_EMIT_UBYTE4 = 5,
 881     WINED3D_FFP_EMIT_SHORT2 = 6,
 882     WINED3D_FFP_EMIT_SHORT4 = 7,
 883     WINED3D_FFP_EMIT_UBYTE4N = 8,
 884     WINED3D_FFP_EMIT_SHORT2N = 9,
 885     WINED3D_FFP_EMIT_SHORT4N = 10,
 886     WINED3D_FFP_EMIT_USHORT2N = 11,
 887     WINED3D_FFP_EMIT_USHORT4N = 12,
 888     WINED3D_FFP_EMIT_UDEC3 = 13,
 889     WINED3D_FFP_EMIT_DEC3N = 14,
 890     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 891     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 892     WINED3D_FFP_EMIT_COUNT = 17
 893 };
 894
 895 struct wined3d_stream_info_element
 896 {
 897     const struct wined3d_format *format;
 898     GLsizei stride;
 899     const BYTE *data;
 900     UINT stream_idx;
 901     GLuint buffer_object;
 902 };
 903
 904 struct wined3d_stream_info
 905 {
 906     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 907     BOOL position_transformed;
 908     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 909     WORD use_map; /* MAX_ATTRIBS, 16 */
 910 };
 911
 912 /*****************************************************************************
 913  * Prototypes
 914  */
 915
 916 /* Routine common to the draw primitive and draw indexed primitive routines */
 917 void drawPrimitive(IWineD3DDeviceImpl *device, UINT index_count,
 918         UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
 919 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 920
 921 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 922 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 923 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 924 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 925 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 926 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 927 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 928 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 929
 930 #define eps 1e-8
 931
 932 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 933     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 934
 935 /* Routines and structures related to state management */
 936
 937 #define STATE_RENDER(a) (a)
 938 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 939
 940 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 941 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 942
 943 /* + 1 because samplers start with 0 */
 944 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 945 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 946
 947 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 948 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 949
 950 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 951 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 952
 953 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 954 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 955 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 956 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 957
 958 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 959 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 960
 961 #define STATE_VSHADER (STATE_VDECL + 1)
 962 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 963
 964 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 965 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 966
 967 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 968 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 969 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 970 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 971
 972 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 973 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 974
 975 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 976 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 977
 978 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 979 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 980
 981 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 982 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 983
 984 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 985 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 986
 987 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 988 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 989
 990 #define STATE_HIGHEST (STATE_POINTSPRITECOORDORIGIN)
 991
 992 enum fogsource {
 993     FOGSOURCE_FFP,
 994     FOGSOURCE_VS,
 995     FOGSOURCE_COORD,
 996 };
 997
 998 #define WINED3D_MAX_FBO_ENTRIES 64
 999
1000 struct wined3d_occlusion_query
1001 {
1002     struct list entry;
1003     GLuint id;
1004     struct wined3d_context *context;
1005 };
1006
1007 union wined3d_gl_query_object
1008 {
1009     GLuint id;
1010     GLsync sync;
1011 };
1012
1013 struct wined3d_event_query
1014 {
1015     struct list entry;
1016     union wined3d_gl_query_object object;
1017     struct wined3d_context *context;
1018 };
1019
1020 enum wined3d_event_query_result
1021 {
1022     WINED3D_EVENT_QUERY_OK,
1023     WINED3D_EVENT_QUERY_WAITING,
1024     WINED3D_EVENT_QUERY_NOT_STARTED,
1025     WINED3D_EVENT_QUERY_WRONG_THREAD,
1026     WINED3D_EVENT_QUERY_ERROR
1027 };
1028
1029 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1030 enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1031 void wined3d_event_query_issue(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1032 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1033
1034 struct wined3d_context
1035 {
1036     const struct wined3d_gl_info *gl_info;
1037     /* State dirtification
1038      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1039      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1040      * 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
1041      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1042      */
1043     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1044     DWORD                   numDirtyEntries;
1045     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1046
1047     struct wined3d_swapchain *swapchain;
1048     struct wined3d_surface *current_rt;
1049     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1050
1051     /* Stores some information about the context state for optimization */
1052     WORD render_offscreen : 1;
1053     WORD draw_buffer_dirty : 1;
1054     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1055     WORD last_was_pshader : 1;
1056     WORD last_was_vshader : 1;
1057     WORD namedArraysLoaded : 1;
1058     WORD numberedArraysLoaded : 1;
1059     WORD last_was_blit : 1;
1060     WORD last_was_ckey : 1;
1061     WORD fog_coord : 1;
1062     WORD fog_enabled : 1;
1063     WORD num_untracked_materials : 2;   /* Max value 2 */
1064     WORD current : 1;
1065     WORD destroyed : 1;
1066     WORD valid : 1;
1067     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1068     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1069     DWORD                   numbered_array_mask;
1070     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1071     GLenum                  untracked_materials[2];
1072     UINT                    blit_w, blit_h;
1073     enum fogsource          fog_source;
1074
1075     char                    *vshader_const_dirty, *pshader_const_dirty;
1076
1077     /* The actual opengl context */
1078     UINT level;
1079     HGLRC restore_ctx;
1080     HDC restore_dc;
1081     HGLRC                   glCtx;
1082     HWND                    win_handle;
1083     HDC                     hdc;
1084     int pixel_format;
1085     GLint                   aux_buffers;
1086
1087     /* FBOs */
1088     UINT                    fbo_entry_count;
1089     struct list             fbo_list;
1090     struct list             fbo_destroy_list;
1091     struct fbo_entry        *current_fbo;
1092     GLuint                  dst_fbo;
1093     GLuint                  fbo_read_binding;
1094     GLuint                  fbo_draw_binding;
1095     BOOL rebind_fbo;
1096     struct wined3d_surface **blit_targets;
1097     GLenum *draw_buffers;
1098
1099     /* Queries */
1100     GLuint *free_occlusion_queries;
1101     UINT free_occlusion_query_size;
1102     UINT free_occlusion_query_count;
1103     struct list occlusion_queries;
1104
1105     union wined3d_gl_query_object *free_event_queries;
1106     UINT free_event_query_size;
1107     UINT free_event_query_count;
1108     struct list event_queries;
1109
1110     /* Extension emulation */
1111     GLint                   gl_fog_source;
1112     GLfloat                 fog_coord_value;
1113     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1114     GLuint                  dummy_arbfp_prog;
1115 };
1116
1117 typedef void (*APPLYSTATEFUNC)(DWORD state, struct wined3d_stateblock *stateblock, struct wined3d_context *ctx);
1118
1119 struct StateEntry
1120 {
1121     DWORD representative;
1122     APPLYSTATEFUNC apply;
1123 };
1124
1125 struct StateEntryTemplate
1126 {
1127     DWORD state;
1128     struct StateEntry content;
1129     GL_SupportedExt extension;
1130 };
1131
1132 struct fragment_caps
1133 {
1134     DWORD PrimitiveMiscCaps;
1135     DWORD TextureOpCaps;
1136     DWORD MaxTextureBlendStages;
1137     DWORD MaxSimultaneousTextures;
1138 };
1139
1140 struct fragment_pipeline
1141 {
1142     void (*enable_extension)(BOOL enable);
1143     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1144     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1145     void (*free_private)(IWineD3DDeviceImpl *device);
1146     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1147     const struct StateEntryTemplate *states;
1148     BOOL ffp_proj_control;
1149 };
1150
1151 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1152 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1153 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1154 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1155 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1156 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1157 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1158
1159 /* "Base" state table */
1160 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1161         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1162         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1163
1164 enum wined3d_blit_op
1165 {
1166     WINED3D_BLIT_OP_COLOR_BLIT,
1167     WINED3D_BLIT_OP_COLOR_FILL,
1168     WINED3D_BLIT_OP_DEPTH_FILL,
1169     WINED3D_BLIT_OP_DEPTH_BLIT,
1170 };
1171
1172 /* Shaders for color conversions in blits. Do not do blit operations while
1173  * already under the GL lock. */
1174 struct blit_shader
1175 {
1176     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1177     void (*free_private)(IWineD3DDeviceImpl *device);
1178     HRESULT (*set_shader)(void *blit_priv, const struct wined3d_gl_info *gl_info, struct wined3d_surface *surface);
1179     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1180     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1181             const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1182             const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format);
1183     HRESULT (*color_fill)(IWineD3DDeviceImpl *device, struct wined3d_surface *dst_surface,
1184             const RECT *dst_rect, const WINED3DCOLORVALUE *color);
1185     HRESULT (*depth_fill)(IWineD3DDeviceImpl *device, struct wined3d_surface *surface, const RECT *rect, float depth);
1186 };
1187
1188 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1189 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1190 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1191
1192 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1193         const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1194         const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format)
1195         DECLSPEC_HIDDEN;
1196
1197 /* Temporary blit_shader helper functions */
1198 HRESULT arbfp_blit_surface(IWineD3DDeviceImpl *device, struct wined3d_surface *src_surface,
1199         const RECT *src_rect, struct wined3d_surface *dst_surface, const RECT *dst_rect_in,
1200         enum wined3d_blit_op blit_op, DWORD Filter) DECLSPEC_HIDDEN;
1201
1202 struct wined3d_context *context_acquire(IWineD3DDeviceImpl *This, struct wined3d_surface *target) DECLSPEC_HIDDEN;
1203 void context_alloc_event_query(struct wined3d_context *context,
1204         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1205 void context_alloc_occlusion_query(struct wined3d_context *context,
1206         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1207 void context_apply_blit_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1208 BOOL context_apply_clear_state(struct wined3d_context *context, IWineD3DDeviceImpl *device,
1209         UINT rt_count, struct wined3d_surface **rts, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1210 BOOL context_apply_draw_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1211 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1212         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1213 void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1214         GLenum fbo_target, struct wined3d_surface *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1215 void context_bind_fbo(struct wined3d_context *context, GLenum target, GLuint *fbo) DECLSPEC_HIDDEN;
1216 void context_check_fbo_status(struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1217 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1218         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1219 void context_destroy(IWineD3DDeviceImpl *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
1220 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1221 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1222 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1223 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1224 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1225 void context_resource_released(struct IWineD3DDeviceImpl *device,
1226         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1227 void context_resource_unloaded(struct IWineD3DDeviceImpl *device,
1228         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1229 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1230 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1231 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1232 void context_surface_update(struct wined3d_context *context, struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1233
1234 /* Macros for doing basic GPU detection based on opengl capabilities */
1235 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1236 #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])
1237 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1238 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1239 #define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1240
1241 /*****************************************************************************
1242  * Internal representation of a light
1243  */
1244 struct wined3d_light_info
1245 {
1246     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1247     DWORD        OriginalIndex;
1248     LONG         glIndex;
1249     BOOL         enabled;
1250
1251     /* Converted parms to speed up swapping lights */
1252     float                         lightPosn[4];
1253     float                         lightDirn[4];
1254     float                         exponent;
1255     float                         cutoff;
1256
1257     struct list entry;
1258 };
1259
1260 /* The default light parameters */
1261 extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1262
1263 typedef struct WineD3D_PixelFormat
1264 {
1265     int iPixelFormat; /* WGL pixel format */
1266     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1267     int redSize, greenSize, blueSize, alphaSize, colorSize;
1268     int depthSize, stencilSize;
1269     BOOL windowDrawable;
1270     BOOL doubleBuffer;
1271     int auxBuffers;
1272     int numSamples;
1273 } WineD3D_PixelFormat;
1274
1275 /* The driver names reflect the lowest GPU supported
1276  * by a certain driver, so DRIVER_AMD_R300 supports
1277  * R3xx, R4xx and R5xx GPUs. */
1278 enum wined3d_display_driver
1279 {
1280     DRIVER_AMD_RAGE_128PRO,
1281     DRIVER_AMD_R100,
1282     DRIVER_AMD_R300,
1283     DRIVER_AMD_R600,
1284     DRIVER_INTEL_GMA800,
1285     DRIVER_INTEL_GMA900,
1286     DRIVER_INTEL_GMA950,
1287     DRIVER_INTEL_GMA3000,
1288     DRIVER_NVIDIA_TNT,
1289     DRIVER_NVIDIA_GEFORCE2MX,
1290     DRIVER_NVIDIA_GEFORCEFX,
1291     DRIVER_NVIDIA_GEFORCE6,
1292     DRIVER_UNKNOWN
1293 };
1294
1295 enum wined3d_driver_model
1296 {
1297     DRIVER_MODEL_WIN9X,
1298     DRIVER_MODEL_NT40,
1299     DRIVER_MODEL_NT5X,
1300     DRIVER_MODEL_NT6X
1301 };
1302
1303 enum wined3d_gl_vendor
1304 {
1305     GL_VENDOR_UNKNOWN,
1306     GL_VENDOR_APPLE,
1307     GL_VENDOR_FGLRX,
1308     GL_VENDOR_INTEL,
1309     GL_VENDOR_MESA,
1310     GL_VENDOR_NVIDIA,
1311 };
1312
1313
1314 enum wined3d_pci_vendor
1315 {
1316     HW_VENDOR_SOFTWARE                 = 0x0000,
1317     HW_VENDOR_AMD                      = 0x1002,
1318     HW_VENDOR_NVIDIA                   = 0x10de,
1319     HW_VENDOR_INTEL                    = 0x8086,
1320 };
1321
1322 enum wined3d_pci_device
1323 {
1324     CARD_WINE                       = 0x0000,
1325
1326     CARD_AMD_RAGE_128PRO            = 0x5246,
1327     CARD_AMD_RADEON_7200            = 0x5144,
1328     CARD_AMD_RADEON_8500            = 0x514c,
1329     CARD_AMD_RADEON_9500            = 0x4144,
1330     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1331     CARD_AMD_RADEON_X700            = 0x5e4c,
1332     CARD_AMD_RADEON_X1600           = 0x71c2,
1333     CARD_AMD_RADEON_HD2350          = 0x94c7,
1334     CARD_AMD_RADEON_HD2600          = 0x9581,
1335     CARD_AMD_RADEON_HD2900          = 0x9400,
1336     CARD_AMD_RADEON_HD3200          = 0x9620,
1337     CARD_AMD_RADEON_HD4350          = 0x954f,
1338     CARD_AMD_RADEON_HD4550          = 0x9540,
1339     CARD_AMD_RADEON_HD4600          = 0x9495,
1340     CARD_AMD_RADEON_HD4650          = 0x9498,
1341     CARD_AMD_RADEON_HD4670          = 0x9490,
1342     CARD_AMD_RADEON_HD4700          = 0x944e,
1343     CARD_AMD_RADEON_HD4770          = 0x94b3,
1344     CARD_AMD_RADEON_HD4800          = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1345     CARD_AMD_RADEON_HD4830          = 0x944c,
1346     CARD_AMD_RADEON_HD4850          = 0x9442,
1347     CARD_AMD_RADEON_HD4870          = 0x9440,
1348     CARD_AMD_RADEON_HD4890          = 0x9460,
1349     CARD_AMD_RADEON_HD5400          = 0x68f9,
1350     CARD_AMD_RADEON_HD5600          = 0x68d8,
1351     CARD_AMD_RADEON_HD5700          = 0x68BE, /* Picked HD5750 */
1352     CARD_AMD_RADEON_HD5750          = 0x68BE,
1353     CARD_AMD_RADEON_HD5770          = 0x68B8,
1354     CARD_AMD_RADEON_HD5800          = 0x6898, /* Picked HD5850 */
1355     CARD_AMD_RADEON_HD5850          = 0x6898,
1356     CARD_AMD_RADEON_HD5870          = 0x6899,
1357     CARD_AMD_RADEON_HD5900          = 0x689c,
1358     CARD_AMD_RADEON_HD6310          = 0x9803,
1359     CARD_AMD_RADEON_HD6800          = 0x6739,
1360     CARD_AMD_RADEON_HD6900          = 0x6719,
1361
1362     CARD_NVIDIA_RIVA_128            = 0x0018,
1363     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1364     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1365     CARD_NVIDIA_GEFORCE             = 0x0100,
1366     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1367     CARD_NVIDIA_GEFORCE2            = 0x0150,
1368     CARD_NVIDIA_GEFORCE3            = 0x0200,
1369     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1370     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1371     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1372     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1373     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1374     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1375     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1376     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1377     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1378     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1379     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1380     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1381     CARD_NVIDIA_GEFORCE_8100        = 0x084F,
1382     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084B */
1383     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1384     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1385     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1386     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1387     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1388     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1389     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1390     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1391     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1392     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1393     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1394     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1395     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1396     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1397     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1398     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1399     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1400     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1401     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1402     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1403     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1404     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1405     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1406     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1407     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1408     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1409     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1410     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1411     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1412     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1413     CARD_NVIDIA_GEFORCE_GTX560      = 0x1200,
1414     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1415     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1416
1417     CARD_INTEL_845G                 = 0x2562,
1418     CARD_INTEL_I830G                = 0x3577,
1419     CARD_INTEL_I855G                = 0x3582,
1420     CARD_INTEL_I865G                = 0x2572,
1421     CARD_INTEL_I915G                = 0x2582,
1422     CARD_INTEL_I915GM               = 0x2592,
1423     CARD_INTEL_I945GM               = 0x27a2, /* Same as GMA 950? */
1424     CARD_INTEL_X3100                = 0x2a02, /* Found in Macs. Same as GM965/GL960 */
1425     CARD_INTEL_GM45                 = 0x2a42,
1426 };
1427
1428 struct wined3d_fbo_ops
1429 {
1430     PGLFNGLISRENDERBUFFERPROC                       glIsRenderbuffer;
1431     PGLFNGLBINDRENDERBUFFERPROC                     glBindRenderbuffer;
1432     PGLFNGLDELETERENDERBUFFERSPROC                  glDeleteRenderbuffers;
1433     PGLFNGLGENRENDERBUFFERSPROC                     glGenRenderbuffers;
1434     PGLFNGLRENDERBUFFERSTORAGEPROC                  glRenderbufferStorage;
1435     PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC         glRenderbufferStorageMultisample;
1436     PGLFNGLGETRENDERBUFFERPARAMETERIVPROC           glGetRenderbufferParameteriv;
1437     PGLFNGLISFRAMEBUFFERPROC                        glIsFramebuffer;
1438     PGLFNGLBINDFRAMEBUFFERPROC                      glBindFramebuffer;
1439     PGLFNGLDELETEFRAMEBUFFERSPROC                   glDeleteFramebuffers;
1440     PGLFNGLGENFRAMEBUFFERSPROC                      glGenFramebuffers;
1441     PGLFNGLCHECKFRAMEBUFFERSTATUSPROC               glCheckFramebufferStatus;
1442     PGLFNGLFRAMEBUFFERTEXTURE1DPROC                 glFramebufferTexture1D;
1443     PGLFNGLFRAMEBUFFERTEXTURE2DPROC                 glFramebufferTexture2D;
1444     PGLFNGLFRAMEBUFFERTEXTURE3DPROC                 glFramebufferTexture3D;
1445     PGLFNGLFRAMEBUFFERRENDERBUFFERPROC              glFramebufferRenderbuffer;
1446     PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC  glGetFramebufferAttachmentParameteriv;
1447     PGLFNGLBLITFRAMEBUFFERPROC                      glBlitFramebuffer;
1448     PGLFNGLGENERATEMIPMAPPROC                       glGenerateMipmap;
1449 };
1450
1451 struct wined3d_gl_limits
1452 {
1453     UINT buffers;
1454     UINT lights;
1455     UINT textures;
1456     UINT texture_stages;
1457     UINT fragment_samplers;
1458     UINT vertex_samplers;
1459     UINT combined_samplers;
1460     UINT general_combiners;
1461     UINT sampler_stages;
1462     UINT clipplanes;
1463     UINT texture_size;
1464     UINT texture3d_size;
1465     float pointsize_max;
1466     float pointsize_min;
1467     UINT point_sprite_units;
1468     UINT blends;
1469     UINT anisotropy;
1470     float shininess;
1471
1472     UINT glsl_varyings;
1473     UINT glsl_vs_float_constants;
1474     UINT glsl_ps_float_constants;
1475
1476     UINT arb_vs_float_constants;
1477     UINT arb_vs_native_constants;
1478     UINT arb_vs_instructions;
1479     UINT arb_vs_temps;
1480     UINT arb_ps_float_constants;
1481     UINT arb_ps_local_constants;
1482     UINT arb_ps_native_constants;
1483     UINT arb_ps_instructions;
1484     UINT arb_ps_temps;
1485 };
1486
1487 struct wined3d_gl_info
1488 {
1489     DWORD glsl_version;
1490     struct wined3d_gl_limits limits;
1491     DWORD reserved_glsl_constants;
1492     DWORD quirks;
1493     BOOL supported[WINED3D_GL_EXT_COUNT];
1494     GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1495
1496     struct wined3d_fbo_ops fbo_ops;
1497 #define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1498     /* GL function pointers */
1499     GL_EXT_FUNCS_GEN
1500     /* WGL function pointers */
1501     WGL_EXT_FUNCS_GEN
1502 #undef USE_GL_FUNC
1503
1504     struct wined3d_format *formats;
1505 };
1506
1507 struct wined3d_driver_info
1508 {
1509     enum wined3d_pci_vendor vendor;
1510     enum wined3d_pci_device device;
1511     const char *name;
1512     const char *description;
1513     unsigned int vidmem;
1514     DWORD version_high;
1515     DWORD version_low;
1516 };
1517
1518 /* The adapter structure */
1519 struct wined3d_adapter
1520 {
1521     UINT ordinal;
1522     BOOL                    opengl;
1523     POINT                   monitorPoint;
1524     struct wined3d_gl_info  gl_info;
1525     struct wined3d_driver_info driver_info;
1526     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1527     int                     nCfgs;
1528     WineD3D_PixelFormat     *cfgs;
1529     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1530     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1531     unsigned int            UsedTextureRam;
1532     LUID luid;
1533
1534     const struct fragment_pipeline *fragment_pipe;
1535     const shader_backend_t *shader_backend;
1536     const struct blit_shader *blitter;
1537 };
1538
1539 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1540 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1541 extern unsigned int WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, unsigned int glram) DECLSPEC_HIDDEN;
1542 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1543
1544 /*****************************************************************************
1545  * High order patch management
1546  */
1547 struct WineD3DRectPatch
1548 {
1549     UINT                            Handle;
1550     float                          *mem;
1551     WineDirect3DVertexStridedData   strided;
1552     WINED3DRECTPATCH_INFO           RectPatchInfo;
1553     float                           numSegs[4];
1554     char                            has_normals, has_texcoords;
1555     struct list                     entry;
1556 };
1557
1558 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch) DECLSPEC_HIDDEN;
1559
1560 enum projection_types
1561 {
1562     proj_none    = 0,
1563     proj_count3  = 1,
1564     proj_count4  = 2
1565 };
1566
1567 enum dst_arg
1568 {
1569     resultreg    = 0,
1570     tempreg      = 1
1571 };
1572
1573 /*****************************************************************************
1574  * Fixed function pipeline replacements
1575  */
1576 #define ARG_UNUSED          0xff
1577 struct texture_stage_op
1578 {
1579     unsigned                cop : 8;
1580     unsigned                carg1 : 8;
1581     unsigned                carg2 : 8;
1582     unsigned                carg0 : 8;
1583
1584     unsigned                aop : 8;
1585     unsigned                aarg1 : 8;
1586     unsigned                aarg2 : 8;
1587     unsigned                aarg0 : 8;
1588
1589     struct color_fixup_desc color_fixup;
1590     unsigned                tex_type : 3;
1591     unsigned                dst : 1;
1592     unsigned                projected : 2;
1593     unsigned                padding : 10;
1594 };
1595
1596 struct ffp_frag_settings {
1597     struct texture_stage_op     op[MAX_TEXTURES];
1598     enum fogmode fog;
1599     /* Use shorts instead of chars to get dword alignment */
1600     unsigned short sRGB_write;
1601     unsigned short emul_clipplanes;
1602 };
1603
1604 struct ffp_frag_desc
1605 {
1606     struct wine_rb_entry entry;
1607     struct ffp_frag_settings    settings;
1608 };
1609
1610 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1611 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1612
1613 void gen_ffp_frag_op(struct wined3d_stateblock *stateblock, struct ffp_frag_settings *settings,
1614         BOOL ignore_textype) DECLSPEC_HIDDEN;
1615 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1616         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1617 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1618
1619 struct wined3d
1620 {
1621     LONG ref;
1622     void *parent;
1623     UINT dxVersion;
1624     UINT adapter_count;
1625     struct wined3d_adapter adapters[1];
1626 };
1627
1628 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, void *parent) DECLSPEC_HIDDEN;
1629 BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1630 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1631
1632 /*****************************************************************************
1633  * IWineD3DDevice implementation structure
1634  */
1635 #define WINED3D_UNMAPPED_STAGE ~0U
1636
1637 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1638 #define WINED3DCREATE_MULTITHREADED 0x00000004
1639
1640 struct IWineD3DDeviceImpl
1641 {
1642     /* IUnknown fields      */
1643     const IWineD3DDeviceVtbl *lpVtbl;
1644     LONG                    ref;     /* Note: Ref counting not required */
1645
1646     /* WineD3D Information  */
1647     IWineD3DDeviceParent   *device_parent;
1648     struct wined3d *wined3d;
1649     struct wined3d_adapter *adapter;
1650
1651     /* Window styles to restore when switching fullscreen mode */
1652     LONG                    style;
1653     LONG                    exStyle;
1654
1655     /* X and GL Information */
1656     GLint                   maxConcurrentLights;
1657     GLenum                  offscreenBuffer;
1658
1659     /* Selected capabilities */
1660     int vs_selected_mode;
1661     int ps_selected_mode;
1662     const shader_backend_t *shader_backend;
1663     void *shader_priv;
1664     void *fragment_priv;
1665     void *blit_priv;
1666     struct StateEntry StateTable[STATE_HIGHEST + 1];
1667     /* Array of functions for states which are handled by more than one pipeline part */
1668     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1669     const struct fragment_pipeline *frag_pipe;
1670     const struct blit_shader *blitter;
1671
1672     unsigned int max_ffp_textures;
1673     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1674     DWORD vs_clipping;
1675
1676     WORD view_ident : 1;                /* true iff view matrix is identity */
1677     WORD untransformed : 1;
1678     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1679     WORD isRecordingState : 1;
1680     WORD isInDraw : 1;
1681     WORD bCursorVisible : 1;
1682     WORD haveHardwareCursor : 1;
1683     WORD d3d_initialized : 1;
1684     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1685     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1686     WORD useDrawStridedSlow : 1;
1687     WORD instancedDraw : 1;
1688     WORD filter_messages : 1;
1689     WORD padding : 3;
1690
1691     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1692
1693 #define DDRAW_PITCH_ALIGNMENT 8
1694 #define D3D8_PITCH_ALIGNMENT 4
1695     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1696
1697     /* State block related */
1698     struct wined3d_stateblock *stateBlock;
1699     struct wined3d_stateblock *updateStateBlock;
1700
1701     /* Internal use fields  */
1702     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1703     WINED3DDEVTYPE                  devType;
1704     HWND focus_window;
1705
1706     struct wined3d_swapchain **swapchains;
1707     UINT swapchain_count;
1708
1709     struct list             resources; /* a linked list to track resources created by the device */
1710     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1711     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1712
1713     /* Render Target Support */
1714     struct wined3d_surface **render_targets;
1715     struct wined3d_surface *auto_depth_stencil;
1716     struct wined3d_surface *onscreen_depth_stencil;
1717     struct wined3d_surface *depth_stencil;
1718
1719     /* palettes texture management */
1720     PALETTEENTRY **palettes;
1721     UINT palette_count;
1722     UINT currentPalette;
1723
1724     /* For rendering to a texture using glCopyTexImage */
1725     GLuint                  depth_blt_texture;
1726     GLuint                  depth_blt_rb;
1727     UINT                    depth_blt_rb_w;
1728     UINT                    depth_blt_rb_h;
1729
1730     /* Cursor management */
1731     UINT                    xHotSpot;
1732     UINT                    yHotSpot;
1733     UINT                    xScreenSpace;
1734     UINT                    yScreenSpace;
1735     UINT                    cursorWidth, cursorHeight;
1736     GLuint                  cursorTexture;
1737     HCURSOR                 hardwareCursor;
1738
1739     /* The Wine logo surface */
1740     struct wined3d_surface *logo_surface;
1741
1742     /* Textures for when no other textures are mapped */
1743     UINT                          dummyTextureName[MAX_TEXTURES];
1744
1745     /* DirectDraw stuff */
1746     DWORD ddraw_width, ddraw_height;
1747     enum wined3d_format_id ddraw_format;
1748
1749     /* With register combiners we can skip junk texture stages */
1750     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1751     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1752
1753     /* Stream source management */
1754     struct wined3d_stream_info strided_streams;
1755     const WineDirect3DVertexStridedData *up_strided;
1756     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1757     unsigned int num_buffer_queries;
1758
1759     /* Context management */
1760     struct wined3d_context **contexts;
1761     UINT context_count;
1762
1763     /* High level patch management */
1764 #define PATCHMAP_SIZE 43
1765 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1766     struct list             patches[PATCHMAP_SIZE];
1767     struct WineD3DRectPatch *currentPatch;
1768 };
1769
1770 HRESULT device_clear_render_targets(IWineD3DDeviceImpl *device, UINT rt_count, struct wined3d_surface **rts,
1771         struct wined3d_surface *depth_stencil, UINT rect_count, const RECT *rects, const RECT *draw_rect,
1772         DWORD flags, const WINED3DCOLORVALUE *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1773 BOOL device_context_add(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1774 void device_context_remove(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1775 void device_get_draw_rect(IWineD3DDeviceImpl *device, RECT *rect) DECLSPEC_HIDDEN;
1776 HRESULT device_init(IWineD3DDeviceImpl *device, struct wined3d *wined3d,
1777         UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1778         IWineD3DDeviceParent *device_parent) DECLSPEC_HIDDEN;
1779 void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1780 LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window, BOOL unicode,
1781         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1782 void device_resource_add(struct IWineD3DDeviceImpl *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1783 void device_resource_released(struct IWineD3DDeviceImpl *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1784 void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1785         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup) DECLSPEC_HIDDEN;
1786 void device_switch_onscreen_ds(IWineD3DDeviceImpl *device, struct wined3d_context *context,
1787         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1788 void device_update_stream_info(IWineD3DDeviceImpl *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1789 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1790 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1791
1792 static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1793 {
1794     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1795     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1796     return context->isStateDirty[idx] & (1 << shift);
1797 }
1798
1799 struct wined3d_resource_ops
1800 {
1801     void (*resource_unload)(struct wined3d_resource *resource);
1802 };
1803
1804 struct wined3d_resource
1805 {
1806     LONG ref;
1807     IWineD3DDeviceImpl *device;
1808     WINED3DRESOURCETYPE     resourceType;
1809     const struct wined3d_format *format;
1810     WINED3DMULTISAMPLE_TYPE multisample_type;
1811     UINT                    multisample_quality;
1812     DWORD                   usage;
1813     WINED3DPOOL             pool;
1814     UINT width;
1815     UINT height;
1816     UINT depth;
1817     UINT                    size;
1818     DWORD                   priority;
1819     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1820     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1821     struct list             privateData;
1822     struct list             resource_list_entry;
1823
1824     void *parent;
1825     const struct wined3d_parent_ops *parent_ops;
1826     const struct wined3d_resource_ops *resource_ops;
1827 };
1828
1829 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1830 HRESULT resource_free_private_data(struct wined3d_resource *resource, REFGUID guid) DECLSPEC_HIDDEN;
1831 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1832 HRESULT resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid,
1833         void *data, DWORD *data_size) DECLSPEC_HIDDEN;
1834 HRESULT resource_init(struct wined3d_resource *resource, IWineD3DDeviceImpl *device,
1835         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
1836         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
1837         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
1838         void *parent, const struct wined3d_parent_ops *parent_ops,
1839         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1840 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1841 HRESULT resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
1842         const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1843 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1844
1845 /* Tests show that the start address of resources is 32 byte aligned */
1846 #define RESOURCE_ALIGNMENT 16
1847
1848 typedef enum winetexturestates {
1849     WINED3DTEXSTA_ADDRESSU       = 0,
1850     WINED3DTEXSTA_ADDRESSV       = 1,
1851     WINED3DTEXSTA_ADDRESSW       = 2,
1852     WINED3DTEXSTA_BORDERCOLOR    = 3,
1853     WINED3DTEXSTA_MAGFILTER      = 4,
1854     WINED3DTEXSTA_MINFILTER      = 5,
1855     WINED3DTEXSTA_MIPFILTER      = 6,
1856     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1857     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1858     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1859     WINED3DTEXSTA_SHADOW         = 10,
1860     MAX_WINETEXTURESTATES        = 11,
1861 } winetexturestates;
1862
1863 enum WINED3DSRGB
1864 {
1865     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1866     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1867     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1868     SRGB_BOTH                               = 3,    /* Loads both textures */
1869 };
1870
1871 struct gl_texture
1872 {
1873     DWORD                   states[MAX_WINETEXTURESTATES];
1874     BOOL                    dirty;
1875     GLuint                  name;
1876 };
1877
1878 struct wined3d_texture_ops
1879 {
1880     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1881             const struct wined3d_gl_info *gl_info, BOOL srgb);
1882     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1883     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1884             const WINED3DBOX *dirty_region);
1885     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1886 };
1887
1888 #define WINED3D_TEXTURE_COND_NP2            0x1
1889 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1890 #define WINED3D_TEXTURE_IS_SRGB             0x4
1891
1892 struct wined3d_texture
1893 {
1894     struct wined3d_resource resource;
1895     const struct wined3d_texture_ops *texture_ops;
1896     struct gl_texture texture_rgb, texture_srgb;
1897     struct wined3d_resource **sub_resources;
1898     UINT layer_count;
1899     UINT level_count;
1900     float pow2_matrix[16];
1901     UINT lod;
1902     WINED3DTEXTUREFILTERTYPE filter_type;
1903     LONG bind_count;
1904     DWORD sampler;
1905     DWORD flags;
1906     const struct min_lookup *min_mip_lookup;
1907     const GLenum *mag_lookup;
1908     GLenum target;
1909 };
1910
1911 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1912 {
1913     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1914 }
1915
1916 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1917         const struct wined3d_gl_info *gl_info, BOOL srgb)
1918 {
1919     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1920             ? &texture->texture_srgb : &texture->texture_rgb;
1921 }
1922
1923 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1924         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1925         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1926 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1927
1928 HRESULT cubetexture_init(struct wined3d_texture *texture, UINT edge_length, UINT levels,
1929         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1930         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1931
1932 HRESULT texture_init(struct wined3d_texture *texture, UINT width, UINT height, UINT levels,
1933         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1934         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1935
1936 HRESULT volumetexture_init(struct wined3d_texture *texture, UINT width, UINT height,
1937         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
1938         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1939
1940 struct wined3d_volume
1941 {
1942     struct wined3d_resource resource;
1943     struct wined3d_texture *container;
1944     BOOL                    lockable;
1945     BOOL                    locked;
1946     WINED3DBOX              lockedBox;
1947     WINED3DBOX              dirtyBox;
1948     BOOL                    dirty;
1949 };
1950
1951 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1952 {
1953     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1954 }
1955
1956 void volume_add_dirty_box(struct wined3d_volume *volume, const WINED3DBOX *dirty_box) DECLSPEC_HIDDEN;
1957 HRESULT volume_init(struct wined3d_volume *volume, IWineD3DDeviceImpl *device, UINT width,
1958         UINT height, UINT depth, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1959         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1960 void volume_load(struct wined3d_volume *volume, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1961 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1962
1963 /*****************************************************************************
1964  * Structure for DIB Surfaces (GetDC and GDI surfaces)
1965  */
1966 typedef struct wineD3DSurface_DIB {
1967     HBITMAP DIBsection;
1968     void* bitmap_data;
1969     UINT bitmap_size;
1970     HGDIOBJ holdbitmap;
1971     BOOL client_memory;
1972 } wineD3DSurface_DIB;
1973
1974 typedef struct {
1975     struct list entry;
1976     GLuint id;
1977     UINT width;
1978     UINT height;
1979 } renderbuffer_entry_t;
1980
1981 struct fbo_entry
1982 {
1983     struct list entry;
1984     struct wined3d_surface **render_targets;
1985     struct wined3d_surface *depth_stencil;
1986     DWORD location;
1987     BOOL attached;
1988     GLuint id;
1989 };
1990
1991 struct wined3d_clipper
1992 {
1993     LONG ref;
1994
1995     HWND hWnd;
1996 };
1997
1998 enum wined3d_container_type
1999 {
2000     WINED3D_CONTAINER_NONE = 0,
2001     WINED3D_CONTAINER_SWAPCHAIN,
2002     WINED3D_CONTAINER_TEXTURE,
2003 };
2004
2005 struct wined3d_subresource_container
2006 {
2007     enum wined3d_container_type type;
2008     union
2009     {
2010         struct wined3d_swapchain *swapchain;
2011         struct wined3d_texture *texture;
2012         void *base;
2013     } u;
2014 };
2015
2016 struct wined3d_surface_ops
2017 {
2018     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2019     void (*surface_cleanup)(struct wined3d_surface *surface);
2020     void (*surface_realize_palette)(struct wined3d_surface *surface);
2021     HRESULT (*surface_draw_overlay)(struct wined3d_surface *surface);
2022     void (*surface_preload)(struct wined3d_surface *surface);
2023     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2024     void (*surface_unmap)(struct wined3d_surface *surface);
2025     HRESULT (*surface_getdc)(struct wined3d_surface *surface);
2026     HRESULT (*surface_flip)(struct wined3d_surface *surface, struct wined3d_surface *override);
2027     HRESULT (*surface_blt)(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2028             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2029             const WINEDDBLTFX *fx, WINED3DTEXTUREFILTERTYPE filter);
2030     HRESULT (*surface_bltfast)(struct wined3d_surface *dst_surface, DWORD dst_x, DWORD dst_y,
2031             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD trans);
2032     HRESULT (*surface_set_mem)(struct wined3d_surface *surface, void *mem);
2033 };
2034
2035 struct wined3d_surface
2036 {
2037     struct wined3d_resource resource;
2038     const struct wined3d_surface_ops *surface_ops;
2039     struct wined3d_subresource_container container;
2040     struct wined3d_palette *palette; /* D3D7 style palette handling */
2041     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
2042
2043     DWORD flags;
2044
2045     WINED3DSURFTYPE surface_type;
2046     UINT                      pow2Width;
2047     UINT                      pow2Height;
2048
2049     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2050     void (*get_drawable_size)(struct wined3d_context *context, UINT *width, UINT *height);
2051
2052     /* PBO */
2053     GLuint                    pbo;
2054     GLuint texture_name;
2055     GLuint texture_name_srgb;
2056     GLint texture_level;
2057     GLenum texture_target;
2058
2059     RECT                      lockedRect;
2060     RECT                      dirtyRect;
2061     int                       lockCount;
2062 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2063
2064     /* For GetDC */
2065     wineD3DSurface_DIB        dib;
2066     HDC                       hDC;
2067
2068     /* Color keys for DDraw */
2069     WINEDDCOLORKEY            DestBltCKey;
2070     WINEDDCOLORKEY            DestOverlayCKey;
2071     WINEDDCOLORKEY            SrcOverlayCKey;
2072     WINEDDCOLORKEY            SrcBltCKey;
2073     DWORD                     CKeyFlags;
2074
2075     WINEDDCOLORKEY            glCKey;
2076
2077     struct list               renderbuffers;
2078     renderbuffer_entry_t      *current_renderbuffer;
2079     SIZE ds_current_size;
2080
2081     /* DirectDraw clippers */
2082     struct wined3d_clipper *clipper;
2083
2084     /* DirectDraw Overlay handling */
2085     RECT                      overlay_srcrect;
2086     RECT                      overlay_destrect;
2087     struct wined3d_surface *overlay_dest;
2088     struct list               overlays;
2089     struct list               overlay_entry;
2090 };
2091
2092 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2093 {
2094     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2095 }
2096
2097 static inline GLuint surface_get_texture_name(struct wined3d_surface *surface,
2098         const struct wined3d_gl_info *gl_info, BOOL srgb)
2099 {
2100     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2101             ? surface->texture_name_srgb : surface->texture_name;
2102 }
2103
2104 void surface_add_dirty_rect(struct wined3d_surface *surface, const WINED3DBOX *dirty_rect) DECLSPEC_HIDDEN;
2105 void surface_bind(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2106 HRESULT surface_color_fill(struct wined3d_surface *s, const RECT *rect, const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2107 GLenum surface_get_gl_buffer(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2108 HRESULT surface_init(struct wined3d_surface *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2109         UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2110         UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
2111         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2112 BOOL surface_init_sysmem(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2113 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2114 BOOL surface_is_offscreen(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2115 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2116 void surface_load_ds_location(struct wined3d_surface *surface,
2117         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2118 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const RECT *rect) DECLSPEC_HIDDEN;
2119 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2120 void surface_modify_location(struct wined3d_surface *surface, DWORD flag, BOOL persistent) DECLSPEC_HIDDEN;
2121 void surface_prepare_texture(struct wined3d_surface *surface,
2122         const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2123 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface, struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2124 void surface_set_container(struct wined3d_surface *surface,
2125         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2126 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2127 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target) DECLSPEC_HIDDEN;
2128 void surface_translate_drawable_coords(struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2129
2130 void get_drawable_size_swapchain(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2131 void get_drawable_size_backbuffer(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2132 void get_drawable_size_fbo(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2133
2134 void draw_textured_quad(struct wined3d_surface *src_surface, const RECT *src_rect,
2135                         const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2136 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2137
2138 /* Surface flags: */
2139 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
2140 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
2141 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
2142 #define SFLAG_DISCARD       0x00000010 /* ??? */
2143 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
2144 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
2145 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
2146 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
2147 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
2148 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
2149 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
2150 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
2151 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
2152 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
2153 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
2154 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
2155 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
2156 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2157 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2158 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2159 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
2160 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
2161 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2162
2163 /* In some conditions the surface memory must not be freed:
2164  * SFLAG_CONVERTED: Converting the data back would take too long
2165  * SFLAG_DIBSECTION: The dib code manages the memory
2166  * SFLAG_LOCKED: The app requires access to the surface data
2167  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2168  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2169  * SFLAG_CLIENT: OpenGL uses our memory as backup
2170  */
2171 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED  | \
2172                              SFLAG_DIBSECTION | \
2173                              SFLAG_LOCKED     | \
2174                              SFLAG_DYNLOCK    | \
2175                              SFLAG_USERPTR    | \
2176                              SFLAG_PBO        | \
2177                              SFLAG_CLIENT)
2178
2179 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2180                              SFLAG_INTEXTURE  | \
2181                              SFLAG_INDRAWABLE | \
2182                              SFLAG_INSRGBTEX)
2183
2184 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2185                              SFLAG_DS_OFFSCREEN)
2186 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2187
2188 typedef enum {
2189     NO_CONVERSION,
2190     CONVERT_PALETTED,
2191     CONVERT_PALETTED_CK,
2192     CONVERT_CK_565,
2193     CONVERT_CK_5551,
2194     CONVERT_CK_RGB24,
2195     CONVERT_RGB32_888
2196 } CONVERT_TYPES;
2197
2198 HRESULT d3dfmt_get_conv(struct wined3d_surface *surface, BOOL need_alpha_ck, BOOL use_texturing,
2199         struct wined3d_format *format, CONVERT_TYPES *convert) DECLSPEC_HIDDEN;
2200 void d3dfmt_p8_init_palette(struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2201
2202 BOOL palette9_changed(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2203
2204 struct wined3d_vertex_declaration_element
2205 {
2206     const struct wined3d_format *format;
2207     BOOL ffp_valid;
2208     WORD input_slot;
2209     WORD offset;
2210     UINT output_slot;
2211     BYTE method;
2212     BYTE usage;
2213     BYTE usage_idx;
2214 };
2215
2216 struct wined3d_vertex_declaration
2217 {
2218     LONG ref;
2219     void *parent;
2220     const struct wined3d_parent_ops *parent_ops;
2221     IWineD3DDeviceImpl *device;
2222
2223     struct wined3d_vertex_declaration_element *elements;
2224     UINT element_count;
2225
2226     DWORD                   streams[MAX_STREAMS];
2227     UINT                    num_streams;
2228     BOOL                    position_transformed;
2229     BOOL                    half_float_conv_needed;
2230 };
2231
2232 HRESULT vertexdeclaration_init(struct wined3d_vertex_declaration *declaration,
2233         IWineD3DDeviceImpl *device, const WINED3DVERTEXELEMENT *elements, UINT element_count,
2234         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2235
2236 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2237 /*   Note: Very long winded but gl Lists are not flexible enough */
2238 /*   to resolve everything we need, so doing it manually for now */
2239 typedef struct SAVEDSTATES {
2240     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2241     WORD streamSource;                          /* MAX_STREAMS, 16 */
2242     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2243     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2244     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2245     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2246     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2247     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2248     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2249     BOOL *pixelShaderConstantsF;
2250     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2251     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2252     BOOL *vertexShaderConstantsF;
2253     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2254     DWORD primitive_type : 1;
2255     DWORD indices : 1;
2256     DWORD material : 1;
2257     DWORD viewport : 1;
2258     DWORD vertexDecl : 1;
2259     DWORD pixelShader : 1;
2260     DWORD vertexShader : 1;
2261     DWORD scissorRect : 1;
2262     DWORD padding : 4;
2263 } SAVEDSTATES;
2264
2265 struct StageState {
2266     DWORD stage;
2267     DWORD state;
2268 };
2269
2270 struct wined3d_stream_state
2271 {
2272     struct wined3d_buffer *buffer;
2273     UINT offset;
2274     UINT stride;
2275     UINT frequency;
2276     UINT flags;
2277 };
2278
2279 struct wined3d_state
2280 {
2281     struct wined3d_vertex_declaration *vertex_declaration;
2282     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2283     BOOL user_stream;
2284     struct wined3d_buffer *index_buffer;
2285     enum wined3d_format_id index_format;
2286     INT base_vertex_index;
2287     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2288     GLenum gl_primitive_type;
2289
2290     struct wined3d_shader *vertex_shader;
2291     BOOL vs_consts_b[MAX_CONST_B];
2292     INT vs_consts_i[MAX_CONST_I * 4];
2293     float *vs_consts_f;
2294
2295     struct wined3d_shader *pixel_shader;
2296     BOOL ps_consts_b[MAX_CONST_B];
2297     INT ps_consts_i[MAX_CONST_I * 4];
2298     float *ps_consts_f;
2299
2300     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2301     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2302     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2303     DWORD lowest_disabled_stage;
2304
2305     WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2306     double clip_planes[MAX_CLIPPLANES][4];
2307     WINED3DCLIPSTATUS clip_status;
2308     WINED3DMATERIAL material;
2309     WINED3DVIEWPORT viewport;
2310     RECT scissor_rect;
2311
2312     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2313 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2314 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2315     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2316     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2317
2318     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2319 };
2320
2321 struct wined3d_stateblock
2322 {
2323     LONG                      ref;     /* Note: Ref counting not required */
2324     IWineD3DDeviceImpl *device;
2325     WINED3DSTATEBLOCKTYPE     blockType;
2326
2327     /* Array indicating whether things have been set or changed */
2328     SAVEDSTATES               changed;
2329     struct wined3d_state state;
2330
2331     /* Contained state management */
2332     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2333     unsigned int              num_contained_render_states;
2334     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2335     unsigned int              num_contained_transform_states;
2336     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2337     unsigned int              num_contained_vs_consts_i;
2338     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2339     unsigned int              num_contained_vs_consts_b;
2340     DWORD                     *contained_vs_consts_f;
2341     unsigned int              num_contained_vs_consts_f;
2342     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2343     unsigned int              num_contained_ps_consts_i;
2344     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2345     unsigned int              num_contained_ps_consts_b;
2346     DWORD                     *contained_ps_consts_f;
2347     unsigned int              num_contained_ps_consts_f;
2348     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2349     unsigned int              num_contained_tss_states;
2350     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2351     unsigned int              num_contained_sampler_states;
2352 };
2353
2354 HRESULT stateblock_init(struct wined3d_stateblock *stateblock,
2355         IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2356 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2357 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2358
2359 static inline void stateblock_apply_state(DWORD state, struct wined3d_stateblock *stateblock,
2360         struct wined3d_context *context)
2361 {
2362     const struct StateEntry *statetable = stateblock->device->StateTable;
2363     DWORD rep = statetable[state].representative;
2364     statetable[rep].apply(rep, stateblock, context);
2365 }
2366
2367 /* Direct3D terminology with little modifications. We do not have an issued state
2368  * because only the driver knows about it, but we have a created state because d3d
2369  * allows GetData on a created issue, but opengl doesn't
2370  */
2371 enum query_state {
2372     QUERY_CREATED,
2373     QUERY_SIGNALLED,
2374     QUERY_BUILDING
2375 };
2376
2377 struct wined3d_query_ops
2378 {
2379     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2380     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2381 };
2382
2383 struct wined3d_query
2384 {
2385     LONG ref;
2386     const struct wined3d_query_ops *query_ops;
2387     IWineD3DDeviceImpl *device;
2388     enum query_state         state;
2389     WINED3DQUERYTYPE         type;
2390     DWORD data_size;
2391     void                     *extendedData;
2392 };
2393
2394 HRESULT query_init(struct wined3d_query *query, IWineD3DDeviceImpl *device, WINED3DQUERYTYPE type) DECLSPEC_HIDDEN;
2395
2396 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2397  * fixed function semantics as D3DCOLOR or FLOAT16 */
2398 enum wined3d_buffer_conversion_type
2399 {
2400     CONV_NONE,
2401     CONV_D3DCOLOR,
2402     CONV_POSITIONT,
2403 };
2404
2405 struct wined3d_map_range
2406 {
2407     UINT offset;
2408     UINT size;
2409 };
2410
2411 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2412 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2413 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2414 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2415 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2416 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2417 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2418 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2419
2420 struct wined3d_buffer
2421 {
2422     struct wined3d_resource resource;
2423
2424     struct wined3d_buffer_desc desc;
2425
2426     GLuint buffer_object;
2427     GLenum buffer_object_usage;
2428     GLenum buffer_type_hint;
2429     UINT buffer_object_size;
2430     LONG bind_count;
2431     DWORD flags;
2432
2433     LONG lock_count;
2434     struct wined3d_map_range *maps;
2435     ULONG maps_size, modified_areas;
2436     struct wined3d_event_query *query;
2437
2438     /* conversion stuff */
2439     UINT decl_change_count, full_conversion_count;
2440     UINT draw_count;
2441     UINT stride;                                            /* 0 if no conversion */
2442     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2443     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2444 };
2445
2446 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2447 {
2448     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2449 }
2450
2451 const BYTE *buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2452         GLuint *buffer_object) DECLSPEC_HIDDEN;
2453 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2454 HRESULT buffer_init(struct wined3d_buffer *buffer, IWineD3DDeviceImpl *device,
2455         UINT size, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool, GLenum bind_hint,
2456         const char *data, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2457
2458 struct wined3d_rendertarget_view
2459 {
2460     LONG refcount;
2461
2462     struct wined3d_resource *resource;
2463     void *parent;
2464 };
2465
2466 void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2467         struct wined3d_resource *resource, void *parent) DECLSPEC_HIDDEN;
2468
2469 struct wined3d_swapchain_ops
2470 {
2471     HRESULT (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2472             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2473 };
2474
2475 struct wined3d_swapchain
2476 {
2477     LONG ref;
2478     void *parent;
2479     const struct wined3d_parent_ops *parent_ops;
2480     const struct wined3d_swapchain_ops *swapchain_ops;
2481     IWineD3DDeviceImpl *device;
2482
2483     struct wined3d_surface **back_buffers;
2484     struct wined3d_surface *front_buffer;
2485     WINED3DPRESENT_PARAMETERS presentParms;
2486     DWORD orig_width, orig_height;
2487     enum wined3d_format_id orig_fmt;
2488     WINED3DGAMMARAMP orig_gamma;
2489     BOOL render_to_fbo;
2490     const struct wined3d_format *ds_format;
2491
2492     LONG prev_time, frames;   /* Performance tracking */
2493
2494     struct wined3d_context **context;
2495     unsigned int num_contexts;
2496
2497     HWND win_handle;
2498     HWND device_window;
2499
2500     HDC backup_dc;
2501     HWND backup_wnd;
2502 };
2503
2504 void x11_copy_to_screen(struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2505
2506 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2507 HRESULT swapchain_init(struct wined3d_swapchain *swapchain, WINED3DSURFTYPE surface_type,
2508         IWineD3DDeviceImpl *device, WINED3DPRESENT_PARAMETERS *present_parameters,
2509         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2510
2511 #define DEFAULT_REFRESH_RATE 0
2512
2513 /*****************************************************************************
2514  * Utility function prototypes
2515  */
2516
2517 /* Trace routines */
2518 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2519 const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2520 const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2521 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2522 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2523 const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2524 const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2525 const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2526 const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2527 const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2528 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2529 const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2530 const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2531 const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2532 const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2533 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2534 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2535 const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2536 const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2537 const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2538 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2539 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2540
2541 /* Routines for GL <-> D3D values */
2542 GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2543 GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2544 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2545         WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2546 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2547         BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3,
2548         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2549 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2550         BOOL transformed, enum wined3d_format_id coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2551 void texture_activate_dimensions(const struct wined3d_texture *texture,
2552         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2553 void sampler_texdim(DWORD state, struct wined3d_stateblock *stateblock,
2554         struct wined3d_context *context) DECLSPEC_HIDDEN;
2555 void tex_alphaop(DWORD state, struct wined3d_stateblock *stateblock,
2556         struct wined3d_context *context) DECLSPEC_HIDDEN;
2557 void apply_pixelshader(DWORD state, struct wined3d_stateblock *stateblock,
2558         struct wined3d_context *context) DECLSPEC_HIDDEN;
2559 void state_fogcolor(DWORD state, struct wined3d_stateblock *stateblock,
2560         struct wined3d_context *context) DECLSPEC_HIDDEN;
2561 void state_fogdensity(DWORD state, struct wined3d_stateblock *stateblock,
2562         struct wined3d_context *context) DECLSPEC_HIDDEN;
2563 void state_fogstartend(DWORD state, struct wined3d_stateblock *stateblock,
2564         struct wined3d_context *context) DECLSPEC_HIDDEN;
2565 void state_fog_fragpart(DWORD state, struct wined3d_stateblock *stateblock,
2566         struct wined3d_context *context) DECLSPEC_HIDDEN;
2567
2568 BOOL getColorBits(const struct wined3d_format *format,
2569         short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2570 BOOL getDepthStencilBits(const struct wined3d_format *format,
2571         short *depthSize, short *stencilSize) DECLSPEC_HIDDEN;
2572
2573 /* Math utils */
2574 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2575 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2576 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2577
2578 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2579
2580 typedef struct local_constant {
2581     struct list entry;
2582     unsigned int idx;
2583     DWORD value[4];
2584 } local_constant;
2585
2586 typedef struct SHADER_LIMITS {
2587     unsigned int temporary;
2588     unsigned int texcoord;
2589     unsigned int sampler;
2590     unsigned int constant_int;
2591     unsigned int constant_float;
2592     unsigned int constant_bool;
2593     unsigned int address;
2594     unsigned int packed_output;
2595     unsigned int packed_input;
2596     unsigned int attributes;
2597     unsigned int label;
2598 } SHADER_LIMITS;
2599
2600 #ifdef __GNUC__
2601 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2602 #else
2603 #define PRINTF_ATTR(fmt,args)
2604 #endif
2605
2606 /* Base Shader utility functions. */
2607 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2608 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2609
2610 /* Vertex shader utility functions */
2611 extern BOOL vshader_get_input(struct wined3d_shader *shader,
2612         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2613
2614 struct wined3d_vertex_shader
2615 {
2616     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2617 };
2618
2619 struct wined3d_pixel_shader
2620 {
2621     /* Pixel shader input semantics */
2622     DWORD input_reg_map[MAX_REG_INPUT];
2623     BOOL input_reg_used[MAX_REG_INPUT];
2624     unsigned int declared_in_count;
2625
2626     /* Some information about the shader behavior */
2627     char vpos_uniform;
2628     BOOL color0_mov;
2629     DWORD color0_reg;
2630 };
2631
2632 struct wined3d_shader
2633 {
2634     LONG ref;
2635     SHADER_LIMITS limits;
2636     DWORD *function;
2637     UINT functionLength;
2638     BOOL load_local_constsF;
2639     const struct wined3d_shader_frontend *frontend;
2640     void *frontend_data;
2641     void *backend_data;
2642
2643     void *parent;
2644     const struct wined3d_parent_ops *parent_ops;
2645
2646     /* Programs this shader is linked with */
2647     struct list linked_programs;
2648
2649     /* Immediate constants (override global ones) */
2650     struct list constantsB;
2651     struct list constantsF;
2652     struct list constantsI;
2653     struct wined3d_shader_reg_maps reg_maps;
2654
2655     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2656     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2657
2658     /* Pointer to the parent device */
2659     struct IWineD3DDeviceImpl *device;
2660     struct list shader_list_entry;
2661
2662     union
2663     {
2664         struct wined3d_vertex_shader vs;
2665         struct wined3d_pixel_shader ps;
2666     } u;
2667 };
2668
2669 HRESULT geometryshader_init(struct wined3d_shader *shader, IWineD3DDeviceImpl *device,
2670         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2671         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2672
2673 HRESULT pixelshader_init(struct wined3d_shader *shader, IWineD3DDeviceImpl *device,
2674         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2675         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2676 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2677         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2678 void find_ps_compile_args(const struct wined3d_state *state,
2679         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2680
2681 void find_vs_compile_args(const struct wined3d_state *state,
2682         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2683 HRESULT vertexshader_init(struct wined3d_shader *shader, IWineD3DDeviceImpl *device,
2684         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2685         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2686
2687 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2688 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2689 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2690 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2691         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2692 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2693         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2694 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2695         unsigned int max) DECLSPEC_HIDDEN;
2696 void shader_generate_main(struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2697         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2698 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2699
2700 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2701 {
2702     return type == WINED3D_SHADER_TYPE_PIXEL;
2703 }
2704
2705 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2706 {
2707     return type == WINED3D_SHADER_TYPE_VERTEX;
2708 }
2709
2710 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2711 {
2712     switch (reg->type)
2713     {
2714         case WINED3DSPR_RASTOUT:
2715             /* oFog & oPts */
2716             if (reg->idx) return TRUE;
2717             /* oPos */
2718             return FALSE;
2719
2720         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2721         case WINED3DSPR_CONSTBOOL:  /* b# */
2722         case WINED3DSPR_LOOP:       /* aL */
2723         case WINED3DSPR_PREDICATE:  /* p0 */
2724             return TRUE;
2725
2726         case WINED3DSPR_MISCTYPE:
2727             switch(reg->idx)
2728             {
2729                 case 0: /* vPos */
2730                     return FALSE;
2731                 case 1: /* vFace */
2732                     return TRUE;
2733                 default:
2734                     return FALSE;
2735             }
2736
2737         case WINED3DSPR_IMMCONST:
2738             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2739
2740         default:
2741             return FALSE;
2742     }
2743 }
2744
2745 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2746         const struct wined3d_state *state, float *position_fixup)
2747 {
2748     position_fixup[0] = 1.0f;
2749     position_fixup[1] = 1.0f;
2750     position_fixup[2] = (63.0f / 64.0f) / state->viewport.Width;
2751     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.Height;
2752
2753     if (context->render_offscreen)
2754     {
2755         position_fixup[1] *= -1.0f;
2756         position_fixup[3] *= -1.0f;
2757     }
2758 }
2759
2760 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2761 {
2762     struct local_constant *lconst;
2763
2764     if (shader->load_local_constsF)
2765         return FALSE;
2766
2767     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, local_constant, entry)
2768     {
2769         if (lconst->idx == reg)
2770             return TRUE;
2771     }
2772
2773     return FALSE;
2774 }
2775
2776 /* Using additional shader constants (uniforms in GLSL / program environment
2777  * or local parameters in ARB) is costly:
2778  * ARB only knows float4 parameters and GLSL compiler are not really smart
2779  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2780  * (in fact most compilers map a float2 to a full float4 uniform).
2781  *
2782  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2783  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2784  * into a single shader constant (uniform / program parameter).
2785  *
2786  * This structure is shared between the GLSL and the ARB backend.*/
2787 struct ps_np2fixup_info {
2788     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2789     WORD              active; /* bitfield indicating if we can apply the fixup */
2790     WORD              num_consts;
2791 };
2792
2793 /* sRGB correction constants */
2794 static const float srgb_cmp = 0.0031308f;
2795 static const float srgb_mul_low = 12.92f;
2796 static const float srgb_pow = 0.41666f;
2797 static const float srgb_mul_high = 1.055f;
2798 static const float srgb_sub_high = 0.055f;
2799
2800 struct wined3d_palette
2801 {
2802     LONG ref;
2803     void *parent;
2804     IWineD3DDeviceImpl *device;
2805
2806     HPALETTE                   hpal;
2807     WORD                       palVersion;     /*|               */
2808     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2809     PALETTEENTRY               palents[256];   /*|               */
2810     /* This is to store the palette in 'screen format' */
2811     int                        screen_palents[256];
2812     DWORD flags;
2813 };
2814
2815 HRESULT wined3d_palette_init(struct wined3d_palette *palette, IWineD3DDeviceImpl *device,
2816         DWORD flags, const PALETTEENTRY *entries, void *parent) DECLSPEC_HIDDEN;
2817
2818 /* DirectDraw utility functions */
2819 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2820
2821 /*****************************************************************************
2822  * Pixel format management
2823  */
2824
2825 /* WineD3D pixel format flags */
2826 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2827 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2828 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2829 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2830 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2831 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2832 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2833 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2834 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2835 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2836 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2837 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2838 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2839 #define WINED3DFMT_FLAG_VTF                         0x00002000
2840 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2841 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2842 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2843
2844 struct wined3d_format
2845 {
2846     enum wined3d_format_id id;
2847
2848     DWORD red_mask;
2849     DWORD green_mask;
2850     DWORD blue_mask;
2851     DWORD alpha_mask;
2852     UINT byte_count;
2853     WORD depth_size;
2854     WORD stencil_size;
2855
2856     UINT block_width;
2857     UINT block_height;
2858     UINT block_byte_count;
2859
2860     enum wined3d_ffp_emit_idx emit_idx;
2861     GLint component_count;
2862     GLenum gl_vtx_type;
2863     GLint gl_vtx_format;
2864     GLboolean gl_normalized;
2865     unsigned int component_size;
2866
2867     GLint glInternal;
2868     GLint glGammaInternal;
2869     GLint rtInternal;
2870     GLint glFormat;
2871     GLint glType;
2872     UINT  conv_byte_count;
2873     unsigned int flags;
2874     float heightscale;
2875     struct color_fixup_desc color_fixup;
2876     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2877 };
2878
2879 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2880         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2881 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2882         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2883 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
2884         const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2885
2886 static inline BOOL use_vs(const struct wined3d_state *state)
2887 {
2888     /* Check stateblock->vertexDecl to allow this to be used from
2889      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2890      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2891      * style strided data. */
2892     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2893 }
2894
2895 static inline BOOL use_ps(const struct wined3d_state *state)
2896 {
2897     return !!state->pixel_shader;
2898 }
2899
2900 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2901 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2902
2903 #define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
2904         ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
2905         ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
2906
2907 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2908
2909 #endif