dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #include <stdarg.h>
  28 #include <math.h>
  29 #include <limits.h>
  30 #define NONAMELESSUNION
  31 #define NONAMELESSSTRUCT
  32 #define COBJMACROS
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winreg.h"
  36 #include "wingdi.h"
  37 #include "winuser.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 #include "objbase.h"
  42 #include "wine/wined3d.h"
  43 #include "wined3d_gl.h"
  44 #include "wine/list.h"
  45 #include "wine/rbtree.h"
  46
  47 /* Driver quirks */
  48 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  49 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  50 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  51 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  52 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  53 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  54
  55 /* Texture format fixups */
  56
  57 enum fixup_channel_source
  58 {
  59     CHANNEL_SOURCE_ZERO = 0,
  60     CHANNEL_SOURCE_ONE = 1,
  61     CHANNEL_SOURCE_X = 2,
  62     CHANNEL_SOURCE_Y = 3,
  63     CHANNEL_SOURCE_Z = 4,
  64     CHANNEL_SOURCE_W = 5,
  65     CHANNEL_SOURCE_COMPLEX0 = 6,
  66     CHANNEL_SOURCE_COMPLEX1 = 7,
  67 };
  68
  69 enum complex_fixup
  70 {
  71     COMPLEX_FIXUP_NONE = 0,
  72     COMPLEX_FIXUP_YUY2 = 1,
  73     COMPLEX_FIXUP_UYVY = 2,
  74     COMPLEX_FIXUP_YV12 = 3,
  75     COMPLEX_FIXUP_P8   = 4,
  76 };
  77
  78 #include <pshpack2.h>
  79 struct color_fixup_desc
  80 {
  81     unsigned x_sign_fixup : 1;
  82     unsigned x_source : 3;
  83     unsigned y_sign_fixup : 1;
  84     unsigned y_source : 3;
  85     unsigned z_sign_fixup : 1;
  86     unsigned z_source : 3;
  87     unsigned w_sign_fixup : 1;
  88     unsigned w_source : 3;
  89 };
  90 #include <poppack.h>
  91
  92 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
  93         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
  94
  95 static inline struct color_fixup_desc create_color_fixup_desc(
  96         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
  97         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
  98 {
  99     struct color_fixup_desc fixup =
 100     {
 101         sign0, src0,
 102         sign1, src1,
 103         sign2, src2,
 104         sign3, src3,
 105     };
 106     return fixup;
 107 }
 108
 109 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 110 {
 111     struct color_fixup_desc fixup =
 112     {
 113         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 114         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 115         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 116         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 117     };
 118     return fixup;
 119 }
 120
 121 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 122 {
 123     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 124 }
 125
 126 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 127 {
 128     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 129 }
 130
 131 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 132 {
 133     enum complex_fixup complex_fixup = 0;
 134     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 135     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 136     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 137     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 138     return complex_fixup;
 139 }
 140
 141 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 142 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 143 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 144
 145 /* Device caps */
 146 #define MAX_PALETTES            65536
 147 #define MAX_STREAMS             16
 148 #define MAX_TEXTURES            8
 149 #define MAX_FRAGMENT_SAMPLERS   16
 150 #define MAX_VERTEX_SAMPLERS     4
 151 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 152 #define MAX_ACTIVE_LIGHTS       8
 153 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 154
 155 struct min_lookup
 156 {
 157     GLenum mip[WINED3DTEXF_LINEAR + 1];
 158 };
 159
 160 extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 161 extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 162 extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 163 extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 164 extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 165
 166 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
 167 {
 168     return mag_lookup[mag_filter];
 169 }
 170
 171 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 172         WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
 173 {
 174     return min_mip_lookup[min_filter].mip[mip_filter];
 175 }
 176
 177 /* float_16_to_32() and float_32_to_16() (see implementation in
 178  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 179  * to standard C floats and vice versa. They do not depend on the encoding
 180  * of the C float, so they are platform independent, but slow. On x86 and
 181  * other IEEE 754 compliant platforms the conversion can be accelerated by
 182  * bit shifting the exponent and mantissa. There are also some SSE-based
 183  * assembly routines out there.
 184  *
 185  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 186  */
 187 static inline float float_16_to_32(const unsigned short *in) {
 188     const unsigned short s = ((*in) & 0x8000);
 189     const unsigned short e = ((*in) & 0x7C00) >> 10;
 190     const unsigned short m = (*in) & 0x3FF;
 191     const float sgn = (s ? -1.0f : 1.0f);
 192
 193     if(e == 0) {
 194         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 195         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 196     } else if(e < 31) {
 197         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 198     } else {
 199         if(m == 0) return sgn / 0.0f; /* +INF / -INF */
 200         else return 0.0f / 0.0f; /* NAN */
 201     }
 202 }
 203
 204 static inline float float_24_to_32(DWORD in)
 205 {
 206     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 207     const unsigned short e = (in & 0x780000) >> 19;
 208     const unsigned int m = in & 0x7ffff;
 209
 210     if (e == 0)
 211     {
 212         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 213         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 214     }
 215     else if (e < 15)
 216     {
 217         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 218     }
 219     else
 220     {
 221         if (m == 0) return sgn / 0.0f; /* +INF / -INF */
 222         else return 0.0f / 0.0f; /* NAN */
 223     }
 224 }
 225
 226 /**
 227  * Settings
 228  */
 229 #define VS_NONE    0
 230 #define VS_HW      1
 231
 232 #define PS_NONE    0
 233 #define PS_HW      1
 234
 235 #define VBO_NONE   0
 236 #define VBO_HW     1
 237
 238 #define ORM_BACKBUFFER  0
 239 #define ORM_FBO         1
 240
 241 #define SHADER_ARB  1
 242 #define SHADER_GLSL 2
 243 #define SHADER_ATI  3
 244 #define SHADER_NONE 4
 245
 246 #define RTL_DISABLE   -1
 247 #define RTL_READDRAW   1
 248 #define RTL_READTEX    2
 249
 250 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 251 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 252
 253 /* NOTE: When adding fields to this structure, make sure to update the default
 254  * values in wined3d_main.c as well. */
 255 typedef struct wined3d_settings_s {
 256 /* vertex and pixel shader modes */
 257   int vs_mode;
 258   int ps_mode;
 259 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 260     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 261     setting for developers. */
 262   BOOL glslRequested;
 263   int offscreen_rendering_mode;
 264   int rendertargetlock_mode;
 265   unsigned short pci_vendor_id;
 266   unsigned short pci_device_id;
 267 /* Memory tracking and object counting */
 268   unsigned int emulated_textureram;
 269   char *logo;
 270   int allow_multisampling;
 271   BOOL strict_draw_ordering;
 272 } wined3d_settings_t;
 273
 274 extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
 275
 276 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 277 {
 278     WINED3DSTT_UNKNOWN = 0,
 279     WINED3DSTT_1D = 1,
 280     WINED3DSTT_2D = 2,
 281     WINED3DSTT_CUBE = 3,
 282     WINED3DSTT_VOLUME = 4,
 283 } WINED3DSAMPLER_TEXTURE_TYPE;
 284
 285 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 286 {
 287     WINED3DSPR_TEMP = 0,
 288     WINED3DSPR_INPUT = 1,
 289     WINED3DSPR_CONST = 2,
 290     WINED3DSPR_ADDR = 3,
 291     WINED3DSPR_TEXTURE = 3,
 292     WINED3DSPR_RASTOUT = 4,
 293     WINED3DSPR_ATTROUT = 5,
 294     WINED3DSPR_TEXCRDOUT = 6,
 295     WINED3DSPR_OUTPUT = 6,
 296     WINED3DSPR_CONSTINT = 7,
 297     WINED3DSPR_COLOROUT = 8,
 298     WINED3DSPR_DEPTHOUT = 9,
 299     WINED3DSPR_SAMPLER = 10,
 300     WINED3DSPR_CONST2 = 11,
 301     WINED3DSPR_CONST3 = 12,
 302     WINED3DSPR_CONST4 = 13,
 303     WINED3DSPR_CONSTBOOL = 14,
 304     WINED3DSPR_LOOP = 15,
 305     WINED3DSPR_TEMPFLOAT16 = 16,
 306     WINED3DSPR_MISCTYPE = 17,
 307     WINED3DSPR_LABEL = 18,
 308     WINED3DSPR_PREDICATE = 19,
 309     WINED3DSPR_IMMCONST,
 310     WINED3DSPR_CONSTBUFFER,
 311     WINED3DSPR_NULL,
 312     WINED3DSPR_RESOURCE,
 313 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 314
 315 enum wined3d_immconst_type
 316 {
 317     WINED3D_IMMCONST_SCALAR,
 318     WINED3D_IMMCONST_VEC4,
 319 };
 320
 321 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 322
 323 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 324 {
 325     WINED3DSPSM_NONE = 0,
 326     WINED3DSPSM_NEG = 1,
 327     WINED3DSPSM_BIAS = 2,
 328     WINED3DSPSM_BIASNEG = 3,
 329     WINED3DSPSM_SIGN = 4,
 330     WINED3DSPSM_SIGNNEG = 5,
 331     WINED3DSPSM_COMP = 6,
 332     WINED3DSPSM_X2 = 7,
 333     WINED3DSPSM_X2NEG = 8,
 334     WINED3DSPSM_DZ = 9,
 335     WINED3DSPSM_DW = 10,
 336     WINED3DSPSM_ABS = 11,
 337     WINED3DSPSM_ABSNEG = 12,
 338     WINED3DSPSM_NOT = 13,
 339 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 340
 341 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 342 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 343 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 344 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 345 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 346
 347 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 348 {
 349     WINED3DSPDM_NONE = 0,
 350     WINED3DSPDM_SATURATE = 1,
 351     WINED3DSPDM_PARTIALPRECISION = 2,
 352     WINED3DSPDM_MSAMPCENTROID = 4,
 353 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 354
 355 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 356 #define WINED3DSI_TEXLD_PROJECT 1
 357 #define WINED3DSI_TEXLD_BIAS    2
 358
 359 typedef enum COMPARISON_TYPE
 360 {
 361     COMPARISON_GT = 1,
 362     COMPARISON_EQ = 2,
 363     COMPARISON_GE = 3,
 364     COMPARISON_LT = 4,
 365     COMPARISON_NE = 5,
 366     COMPARISON_LE = 6,
 367 } COMPARISON_TYPE;
 368
 369 #define WINED3D_SM1_VS  0xfffe
 370 #define WINED3D_SM1_PS  0xffff
 371 #define WINED3D_SM4_PS  0x0000
 372 #define WINED3D_SM4_VS  0x0001
 373 #define WINED3D_SM4_GS  0x0002
 374
 375 /* Shader version tokens, and shader end tokens */
 376 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 377 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 378
 379 /* Shader backends */
 380
 381 /* TODO: Make this dynamic, based on shader limits ? */
 382 #define MAX_ATTRIBS 16
 383 #define MAX_REG_ADDR 1
 384 #define MAX_REG_TEMP 32
 385 #define MAX_REG_TEXCRD 8
 386 #define MAX_REG_INPUT 12
 387 #define MAX_REG_OUTPUT 12
 388 #define MAX_CONST_I 16
 389 #define MAX_CONST_B 16
 390
 391 /* FIXME: This needs to go up to 2048 for
 392  * Shader model 3 according to msdn (and for software shaders) */
 393 #define MAX_LABELS 16
 394
 395 #define SHADER_PGMSIZE 65535
 396
 397 struct wined3d_shader_buffer
 398 {
 399     char *buffer;
 400     unsigned int bsize;
 401     unsigned int lineNo;
 402     BOOL newline;
 403 };
 404
 405 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 406 {
 407     WINED3DSIH_ABS,
 408     WINED3DSIH_ADD,
 409     WINED3DSIH_AND,
 410     WINED3DSIH_BEM,
 411     WINED3DSIH_BREAK,
 412     WINED3DSIH_BREAKC,
 413     WINED3DSIH_BREAKP,
 414     WINED3DSIH_CALL,
 415     WINED3DSIH_CALLNZ,
 416     WINED3DSIH_CMP,
 417     WINED3DSIH_CND,
 418     WINED3DSIH_CRS,
 419     WINED3DSIH_CUT,
 420     WINED3DSIH_DCL,
 421     WINED3DSIH_DEF,
 422     WINED3DSIH_DEFB,
 423     WINED3DSIH_DEFI,
 424     WINED3DSIH_DIV,
 425     WINED3DSIH_DP2ADD,
 426     WINED3DSIH_DP3,
 427     WINED3DSIH_DP4,
 428     WINED3DSIH_DST,
 429     WINED3DSIH_DSX,
 430     WINED3DSIH_DSY,
 431     WINED3DSIH_ELSE,
 432     WINED3DSIH_EMIT,
 433     WINED3DSIH_ENDIF,
 434     WINED3DSIH_ENDLOOP,
 435     WINED3DSIH_ENDREP,
 436     WINED3DSIH_EXP,
 437     WINED3DSIH_EXPP,
 438     WINED3DSIH_FRC,
 439     WINED3DSIH_FTOI,
 440     WINED3DSIH_IADD,
 441     WINED3DSIH_IEQ,
 442     WINED3DSIH_IF,
 443     WINED3DSIH_IFC,
 444     WINED3DSIH_IGE,
 445     WINED3DSIH_IMUL,
 446     WINED3DSIH_ITOF,
 447     WINED3DSIH_LABEL,
 448     WINED3DSIH_LD,
 449     WINED3DSIH_LIT,
 450     WINED3DSIH_LOG,
 451     WINED3DSIH_LOGP,
 452     WINED3DSIH_LOOP,
 453     WINED3DSIH_LRP,
 454     WINED3DSIH_LT,
 455     WINED3DSIH_M3x2,
 456     WINED3DSIH_M3x3,
 457     WINED3DSIH_M3x4,
 458     WINED3DSIH_M4x3,
 459     WINED3DSIH_M4x4,
 460     WINED3DSIH_MAD,
 461     WINED3DSIH_MAX,
 462     WINED3DSIH_MIN,
 463     WINED3DSIH_MOV,
 464     WINED3DSIH_MOVA,
 465     WINED3DSIH_MOVC,
 466     WINED3DSIH_MUL,
 467     WINED3DSIH_NOP,
 468     WINED3DSIH_NRM,
 469     WINED3DSIH_PHASE,
 470     WINED3DSIH_POW,
 471     WINED3DSIH_RCP,
 472     WINED3DSIH_REP,
 473     WINED3DSIH_RET,
 474     WINED3DSIH_RSQ,
 475     WINED3DSIH_SAMPLE,
 476     WINED3DSIH_SAMPLE_LOD,
 477     WINED3DSIH_SETP,
 478     WINED3DSIH_SGE,
 479     WINED3DSIH_SGN,
 480     WINED3DSIH_SINCOS,
 481     WINED3DSIH_SLT,
 482     WINED3DSIH_SUB,
 483     WINED3DSIH_TEX,
 484     WINED3DSIH_TEXBEM,
 485     WINED3DSIH_TEXBEML,
 486     WINED3DSIH_TEXCOORD,
 487     WINED3DSIH_TEXDEPTH,
 488     WINED3DSIH_TEXDP3,
 489     WINED3DSIH_TEXDP3TEX,
 490     WINED3DSIH_TEXKILL,
 491     WINED3DSIH_TEXLDD,
 492     WINED3DSIH_TEXLDL,
 493     WINED3DSIH_TEXM3x2DEPTH,
 494     WINED3DSIH_TEXM3x2PAD,
 495     WINED3DSIH_TEXM3x2TEX,
 496     WINED3DSIH_TEXM3x3,
 497     WINED3DSIH_TEXM3x3DIFF,
 498     WINED3DSIH_TEXM3x3PAD,
 499     WINED3DSIH_TEXM3x3SPEC,
 500     WINED3DSIH_TEXM3x3TEX,
 501     WINED3DSIH_TEXM3x3VSPEC,
 502     WINED3DSIH_TEXREG2AR,
 503     WINED3DSIH_TEXREG2GB,
 504     WINED3DSIH_TEXREG2RGB,
 505     WINED3DSIH_UTOF,
 506     WINED3DSIH_TABLE_SIZE
 507 };
 508
 509 enum wined3d_shader_type
 510 {
 511     WINED3D_SHADER_TYPE_PIXEL,
 512     WINED3D_SHADER_TYPE_VERTEX,
 513     WINED3D_SHADER_TYPE_GEOMETRY,
 514 };
 515
 516 struct wined3d_shader_version
 517 {
 518     enum wined3d_shader_type type;
 519     BYTE major;
 520     BYTE minor;
 521 };
 522
 523 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 524
 525 typedef struct shader_reg_maps
 526 {
 527     struct wined3d_shader_version shader_version;
 528     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 529     BYTE address;                           /* MAX_REG_ADDR, 1 */
 530     WORD labels;                            /* MAX_LABELS, 16 */
 531     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 532     DWORD *constf;                          /* pixel, vertex */
 533     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 534     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 535     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 536     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 537     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 538     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 539     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 540
 541     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 542     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 543     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 544
 545     WORD usesnrm        : 1;
 546     WORD vpos           : 1;
 547     WORD usesdsx        : 1;
 548     WORD usesdsy        : 1;
 549     WORD usestexldd     : 1;
 550     WORD usesmova       : 1;
 551     WORD usesfacing     : 1;
 552     WORD usesrelconstF  : 1;
 553     WORD fog            : 1;
 554     WORD usestexldl     : 1;
 555     WORD usesifc        : 1;
 556     WORD usescall       : 1;
 557     WORD usesrcp        : 1;
 558     WORD padding        : 3;
 559
 560     /* Whether or not loops are used in this shader, and nesting depth */
 561     unsigned loop_depth;
 562     unsigned highest_render_target;
 563
 564 } shader_reg_maps;
 565
 566 struct wined3d_shader_context
 567 {
 568     IWineD3DBaseShader *shader;
 569     const struct wined3d_gl_info *gl_info;
 570     const struct shader_reg_maps *reg_maps;
 571     struct wined3d_shader_buffer *buffer;
 572     void *backend_data;
 573 };
 574
 575 struct wined3d_shader_register
 576 {
 577     WINED3DSHADER_PARAM_REGISTER_TYPE type;
 578     UINT idx;
 579     UINT array_idx;
 580     const struct wined3d_shader_src_param *rel_addr;
 581     enum wined3d_immconst_type immconst_type;
 582     DWORD immconst_data[4];
 583 };
 584
 585 struct wined3d_shader_dst_param
 586 {
 587     struct wined3d_shader_register reg;
 588     DWORD write_mask;
 589     DWORD modifiers;
 590     DWORD shift;
 591 };
 592
 593 struct wined3d_shader_src_param
 594 {
 595     struct wined3d_shader_register reg;
 596     DWORD swizzle;
 597     DWORD modifiers;
 598 };
 599
 600 struct wined3d_shader_instruction
 601 {
 602     const struct wined3d_shader_context *ctx;
 603     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 604     DWORD flags;
 605     BOOL coissue;
 606     DWORD predicate;
 607     UINT dst_count;
 608     const struct wined3d_shader_dst_param *dst;
 609     UINT src_count;
 610     const struct wined3d_shader_src_param *src;
 611 };
 612
 613 struct wined3d_shader_semantic
 614 {
 615     WINED3DDECLUSAGE usage;
 616     UINT usage_idx;
 617     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 618     struct wined3d_shader_dst_param reg;
 619 };
 620
 621 struct wined3d_shader_attribute
 622 {
 623     WINED3DDECLUSAGE usage;
 624     UINT usage_idx;
 625 };
 626
 627 struct wined3d_shader_loop_control
 628 {
 629     unsigned int count;
 630     unsigned int start;
 631     int step;
 632 };
 633
 634 struct wined3d_shader_frontend
 635 {
 636     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 637     void (*shader_free)(void *data);
 638     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 639     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 640     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 641             struct wined3d_shader_src_param *src_rel_addr);
 642     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 643             struct wined3d_shader_src_param *dst_rel_addr);
 644     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 645     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 646     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 647 };
 648
 649 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 650 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 651
 652 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 653
 654 struct shader_caps {
 655     DWORD               VertexShaderVersion;
 656     DWORD               MaxVertexShaderConst;
 657
 658     DWORD               PixelShaderVersion;
 659     float               PixelShader1xMaxValue;
 660     DWORD               MaxPixelShaderConst;
 661
 662     BOOL                VSClipping;
 663 };
 664
 665 enum tex_types
 666 {
 667     tex_1d       = 0,
 668     tex_2d       = 1,
 669     tex_3d       = 2,
 670     tex_cube     = 3,
 671     tex_rect     = 4,
 672     tex_type_count = 5,
 673 };
 674
 675 enum vertexprocessing_mode {
 676     fixedfunction,
 677     vertexshader,
 678     pretransformed
 679 };
 680
 681 #define WINED3D_CONST_NUM_UNUSED ~0U
 682
 683 enum fogmode {
 684     FOG_OFF,
 685     FOG_LINEAR,
 686     FOG_EXP,
 687     FOG_EXP2
 688 };
 689
 690 /* Stateblock dependent parameters which have to be hardcoded
 691  * into the shader code
 692  */
 693
 694 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 695 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 696 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 697
 698 struct ps_compile_args {
 699     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 700     enum vertexprocessing_mode  vp_mode;
 701     enum fogmode                fog;
 702     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 703     /* Texture types(2D, Cube, 3D) in ps 1.x */
 704     WORD                        srgb_correction;
 705     WORD                        np2_fixup;
 706     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 707        D3D9 has a limit of 16 samplers and the fixup is superfluous
 708        in D3D10 (unconditional NP2 support mandatory). */
 709     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 710 };
 711
 712 enum fog_src_type {
 713     VS_FOG_Z        = 0,
 714     VS_FOG_COORD    = 1
 715 };
 716
 717 struct vs_compile_args {
 718     BYTE                        fog_src;
 719     BYTE                        clip_enabled;
 720     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 721 };
 722
 723 struct wined3d_context;
 724
 725 typedef struct {
 726     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 727     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 728     void (*shader_select_depth_blt)(IWineD3DDevice *iface, enum tex_types tex_type, const SIZE *ds_mask_size);
 729     void (*shader_deselect_depth_blt)(IWineD3DDevice *iface);
 730     void (*shader_update_float_vertex_constants)(IWineD3DDevice *iface, UINT start, UINT count);
 731     void (*shader_update_float_pixel_constants)(IWineD3DDevice *iface, UINT start, UINT count);
 732     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 733     void (*shader_load_np2fixup_constants)(IWineD3DDevice *iface, char usePS, char useVS);
 734     void (*shader_destroy)(IWineD3DBaseShader *iface);
 735     HRESULT (*shader_alloc_private)(IWineD3DDevice *iface);
 736     void (*shader_free_private)(IWineD3DDevice *iface);
 737     BOOL (*shader_dirtifyable_constants)(IWineD3DDevice *iface);
 738     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 739     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 740     void (*shader_add_instruction_modifiers)(const struct wined3d_shader_instruction *ins);
 741 } shader_backend_t;
 742
 743 extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
 744 extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
 745 extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
 746
 747 /* X11 locking */
 748
 749 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 750 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 751
 752 /* As GLX relies on X, this is needed */
 753 extern int num_lock DECLSPEC_HIDDEN;
 754
 755 #if 0
 756 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 757 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 758 #else
 759 #define ENTER_GL() wine_tsx11_lock_ptr()
 760 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 761 #endif
 762
 763 /*****************************************************************************
 764  * Defines
 765  */
 766
 767 /* GL related defines */
 768 /* ------------------ */
 769 #define GL_EXTCALL(f) (gl_info->f)
 770
 771 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 772 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 773 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 774 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 775
 776 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 777 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 778 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 779 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 780
 781 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 782   (vec)[0] = D3DCOLOR_R(dw); \
 783   (vec)[1] = D3DCOLOR_G(dw); \
 784   (vec)[2] = D3DCOLOR_B(dw); \
 785   (vec)[3] = D3DCOLOR_A(dw); \
 786 } while(0)
 787
 788 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 789
 790 /* Checking of API calls */
 791 /* --------------------- */
 792 #ifndef WINE_NO_DEBUG_MSGS
 793 #define checkGLcall(A)                                              \
 794 do {                                                                \
 795     GLint err;                                                      \
 796     if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break;   \
 797     err = glGetError();                                             \
 798     if (err == GL_NO_ERROR) {                                       \
 799        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 800                                                                     \
 801     } else do {                                                     \
 802         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 803             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 804        err = glGetError();                                          \
 805     } while (err != GL_NO_ERROR);                                   \
 806 } while(0)
 807 #else
 808 #define checkGLcall(A) do {} while(0)
 809 #endif
 810
 811 /* Trace routines / diagnostics */
 812 /* ---------------------------- */
 813
 814 /* Dump out a matrix and copy it */
 815 #define conv_mat(mat,gl_mat)                                                                \
 816 do {                                                                                        \
 817     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 818     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 819     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 820     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 821     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 822 } while (0)
 823
 824 /* Trace vector and strided data information */
 825 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 826         TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 827         si->elements[name].data, si->elements[name].stride, si->elements[name].format->id, \
 828         si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
 829
 830 /* Advance declaration of structures to satisfy compiler */
 831 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 832 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 833 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
 834 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
 835 typedef struct IWineD3DSwapChainImpl  IWineD3DSwapChainImpl;
 836
 837 /* Global variables */
 838 extern const float identity[16] DECLSPEC_HIDDEN;
 839
 840 enum wined3d_ffp_idx
 841 {
 842     WINED3D_FFP_POSITION = 0,
 843     WINED3D_FFP_BLENDWEIGHT = 1,
 844     WINED3D_FFP_BLENDINDICES = 2,
 845     WINED3D_FFP_NORMAL = 3,
 846     WINED3D_FFP_PSIZE = 4,
 847     WINED3D_FFP_DIFFUSE = 5,
 848     WINED3D_FFP_SPECULAR = 6,
 849     WINED3D_FFP_TEXCOORD0 = 7,
 850     WINED3D_FFP_TEXCOORD1 = 8,
 851     WINED3D_FFP_TEXCOORD2 = 9,
 852     WINED3D_FFP_TEXCOORD3 = 10,
 853     WINED3D_FFP_TEXCOORD4 = 11,
 854     WINED3D_FFP_TEXCOORD5 = 12,
 855     WINED3D_FFP_TEXCOORD6 = 13,
 856     WINED3D_FFP_TEXCOORD7 = 14,
 857 };
 858
 859 enum wined3d_ffp_emit_idx
 860 {
 861     WINED3D_FFP_EMIT_FLOAT1 = 0,
 862     WINED3D_FFP_EMIT_FLOAT2 = 1,
 863     WINED3D_FFP_EMIT_FLOAT3 = 2,
 864     WINED3D_FFP_EMIT_FLOAT4 = 3,
 865     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 866     WINED3D_FFP_EMIT_UBYTE4 = 5,
 867     WINED3D_FFP_EMIT_SHORT2 = 6,
 868     WINED3D_FFP_EMIT_SHORT4 = 7,
 869     WINED3D_FFP_EMIT_UBYTE4N = 8,
 870     WINED3D_FFP_EMIT_SHORT2N = 9,
 871     WINED3D_FFP_EMIT_SHORT4N = 10,
 872     WINED3D_FFP_EMIT_USHORT2N = 11,
 873     WINED3D_FFP_EMIT_USHORT4N = 12,
 874     WINED3D_FFP_EMIT_UDEC3 = 13,
 875     WINED3D_FFP_EMIT_DEC3N = 14,
 876     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 877     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 878     WINED3D_FFP_EMIT_COUNT = 17
 879 };
 880
 881 struct wined3d_stream_info_element
 882 {
 883     const struct wined3d_format *format;
 884     GLsizei stride;
 885     const BYTE *data;
 886     UINT stream_idx;
 887     GLuint buffer_object;
 888 };
 889
 890 struct wined3d_stream_info
 891 {
 892     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 893     BOOL position_transformed;
 894     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 895     WORD use_map; /* MAX_ATTRIBS, 16 */
 896 };
 897
 898 /*****************************************************************************
 899  * Prototypes
 900  */
 901
 902 /* Routine common to the draw primitive and draw indexed primitive routines */
 903 void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
 904         UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
 905 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 906
 907 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 908 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 909 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 910 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 911 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 912 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 913 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 914 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 915
 916 #define eps 1e-8
 917
 918 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 919     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 920
 921 /* Routines and structures related to state management */
 922
 923 #define STATE_RENDER(a) (a)
 924 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 925
 926 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 927 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 928
 929 /* + 1 because samplers start with 0 */
 930 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 931 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 932
 933 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 934 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 935
 936 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 937 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 938
 939 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 940 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 941 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 942 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 943
 944 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 945 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 946
 947 #define STATE_VSHADER (STATE_VDECL + 1)
 948 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 949
 950 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 951 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 952
 953 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 954 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 955 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 956 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 957
 958 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 959 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 960
 961 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 962 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 963
 964 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 965 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 966
 967 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 968 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 969
 970 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 971 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 972
 973 #define STATE_HIGHEST (STATE_FRONTFACE)
 974
 975 enum fogsource {
 976     FOGSOURCE_FFP,
 977     FOGSOURCE_VS,
 978     FOGSOURCE_COORD,
 979 };
 980
 981 #define WINED3D_MAX_FBO_ENTRIES 64
 982
 983 struct wined3d_occlusion_query
 984 {
 985     struct list entry;
 986     GLuint id;
 987     struct wined3d_context *context;
 988 };
 989
 990 union wined3d_gl_query_object
 991 {
 992     GLuint id;
 993     GLsync sync;
 994 };
 995
 996 struct wined3d_event_query
 997 {
 998     struct list entry;
 999     union wined3d_gl_query_object object;
1000     struct wined3d_context *context;
1001 };
1002
1003 enum wined3d_event_query_result
1004 {
1005     WINED3D_EVENT_QUERY_OK,
1006     WINED3D_EVENT_QUERY_WAITING,
1007     WINED3D_EVENT_QUERY_NOT_STARTED,
1008     WINED3D_EVENT_QUERY_WRONG_THREAD,
1009     WINED3D_EVENT_QUERY_ERROR
1010 };
1011
1012 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1013 enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1014 enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1015 void wined3d_event_query_issue(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1016 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1017
1018 struct wined3d_context
1019 {
1020     const struct wined3d_gl_info *gl_info;
1021     /* State dirtification
1022      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1023      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1024      * 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
1025      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1026      */
1027     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1028     DWORD                   numDirtyEntries;
1029     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1030
1031     IWineD3DSwapChainImpl *swapchain;
1032     IWineD3DSurfaceImpl *current_rt;
1033     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1034
1035     /* Stores some information about the context state for optimization */
1036     WORD render_offscreen : 1;
1037     WORD draw_buffer_dirty : 1;
1038     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1039     WORD last_was_pshader : 1;
1040     WORD last_was_vshader : 1;
1041     WORD namedArraysLoaded : 1;
1042     WORD numberedArraysLoaded : 1;
1043     WORD last_was_blit : 1;
1044     WORD last_was_ckey : 1;
1045     WORD fog_coord : 1;
1046     WORD fog_enabled : 1;
1047     WORD num_untracked_materials : 2;   /* Max value 2 */
1048     WORD current : 1;
1049     WORD destroyed : 1;
1050     WORD valid : 1;
1051     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1052     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1053     DWORD                   numbered_array_mask;
1054     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1055     GLenum                  untracked_materials[2];
1056     UINT                    blit_w, blit_h;
1057     enum fogsource          fog_source;
1058
1059     char                    *vshader_const_dirty, *pshader_const_dirty;
1060
1061     /* The actual opengl context */
1062     UINT level;
1063     HGLRC restore_ctx;
1064     HDC restore_dc;
1065     HGLRC                   glCtx;
1066     HWND                    win_handle;
1067     HDC                     hdc;
1068     int pixel_format;
1069     GLint                   aux_buffers;
1070
1071     /* FBOs */
1072     UINT                    fbo_entry_count;
1073     struct list             fbo_list;
1074     struct list             fbo_destroy_list;
1075     struct fbo_entry        *current_fbo;
1076     GLuint                  dst_fbo;
1077     GLuint                  fbo_read_binding;
1078     GLuint                  fbo_draw_binding;
1079     BOOL rebind_fbo;
1080     IWineD3DSurfaceImpl **blit_targets;
1081     GLenum *draw_buffers;
1082
1083     /* Queries */
1084     GLuint *free_occlusion_queries;
1085     UINT free_occlusion_query_size;
1086     UINT free_occlusion_query_count;
1087     struct list occlusion_queries;
1088
1089     union wined3d_gl_query_object *free_event_queries;
1090     UINT free_event_query_size;
1091     UINT free_event_query_count;
1092     struct list event_queries;
1093
1094     /* Extension emulation */
1095     GLint                   gl_fog_source;
1096     GLfloat                 fog_coord_value;
1097     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1098     GLuint                  dummy_arbfp_prog;
1099 };
1100
1101 typedef void (*APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl *stateblock, struct wined3d_context *ctx);
1102
1103 struct StateEntry
1104 {
1105     DWORD representative;
1106     APPLYSTATEFUNC apply;
1107 };
1108
1109 struct StateEntryTemplate
1110 {
1111     DWORD state;
1112     struct StateEntry content;
1113     GL_SupportedExt extension;
1114 };
1115
1116 struct fragment_caps
1117 {
1118     DWORD PrimitiveMiscCaps;
1119     DWORD TextureOpCaps;
1120     DWORD MaxTextureBlendStages;
1121     DWORD MaxSimultaneousTextures;
1122 };
1123
1124 struct fragment_pipeline
1125 {
1126     void (*enable_extension)(IWineD3DDevice *iface, BOOL enable);
1127     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1128     HRESULT (*alloc_private)(IWineD3DDevice *iface);
1129     void (*free_private)(IWineD3DDevice *iface);
1130     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1131     const struct StateEntryTemplate *states;
1132     BOOL ffp_proj_control;
1133 };
1134
1135 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1136 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1137 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1138 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1139 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1140 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1141 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1142
1143 /* "Base" state table */
1144 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1145         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1146         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1147
1148 enum blit_operation
1149 {
1150     BLIT_OP_BLIT,
1151     BLIT_OP_COLOR_FILL
1152 };
1153
1154 /* Shaders for color conversions in blits. Do not do blit operations while
1155  * already under the GL lock. */
1156 struct blit_shader
1157 {
1158     HRESULT (*alloc_private)(IWineD3DDevice *iface);
1159     void (*free_private)(IWineD3DDevice *iface);
1160     HRESULT (*set_shader)(IWineD3DDevice *iface, IWineD3DSurfaceImpl *surface);
1161     void (*unset_shader)(IWineD3DDevice *iface);
1162     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum blit_operation blit_op,
1163             const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1164             const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format);
1165     HRESULT (*color_fill)(IWineD3DDeviceImpl *device, IWineD3DSurfaceImpl *dst_surface,
1166             const RECT *dst_rect, const WINED3DCOLORVALUE *color);
1167 };
1168
1169 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1170 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1171 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1172
1173 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum blit_operation blit_op,
1174         const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1175         const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format)
1176         DECLSPEC_HIDDEN;
1177
1178 /* Temporary blit_shader helper functions */
1179 HRESULT arbfp_blit_surface(IWineD3DDeviceImpl *device, IWineD3DSurfaceImpl *src_surface, const RECT *src_rect,
1180                            IWineD3DSurfaceImpl *dst_surface, const RECT *dst_rect_in, enum blit_operation blit_op,
1181                            DWORD Filter) DECLSPEC_HIDDEN;
1182
1183 struct wined3d_context *context_acquire(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target) DECLSPEC_HIDDEN;
1184 void context_alloc_event_query(struct wined3d_context *context,
1185         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1186 void context_alloc_occlusion_query(struct wined3d_context *context,
1187         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1188 void context_apply_blit_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1189 void context_apply_clear_state(struct wined3d_context *context, IWineD3DDeviceImpl *device,
1190         UINT rt_count, IWineD3DSurfaceImpl **rts, IWineD3DSurfaceImpl *depth_stencil) DECLSPEC_HIDDEN;
1191 void context_apply_draw_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1192 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1193         IWineD3DSurfaceImpl *render_target, IWineD3DSurfaceImpl *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1194 void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1195         GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1196 void context_bind_fbo(struct wined3d_context *context, GLenum target, GLuint *fbo) DECLSPEC_HIDDEN;
1197 struct wined3d_context *context_create(IWineD3DSwapChainImpl *swapchain, IWineD3DSurfaceImpl *target,
1198         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1199 void context_destroy(IWineD3DDeviceImpl *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
1200 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1201 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1202 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1203 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1204 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1205 void context_resource_released(IWineD3DDeviceImpl *device,
1206         IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1207 void context_resource_unloaded(IWineD3DDeviceImpl *device,
1208         IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1209 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1210 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1211 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1212 void context_surface_update(struct wined3d_context *context, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1213
1214 /* Macros for doing basic GPU detection based on opengl capabilities */
1215 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1216 #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])
1217 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1218 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1219 #define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1220
1221 /*****************************************************************************
1222  * Internal representation of a light
1223  */
1224 struct wined3d_light_info
1225 {
1226     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1227     DWORD        OriginalIndex;
1228     LONG         glIndex;
1229     BOOL         enabled;
1230
1231     /* Converted parms to speed up swapping lights */
1232     float                         lightPosn[4];
1233     float                         lightDirn[4];
1234     float                         exponent;
1235     float                         cutoff;
1236
1237     struct list entry;
1238 };
1239
1240 /* The default light parameters */
1241 extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1242
1243 typedef struct WineD3D_PixelFormat
1244 {
1245     int iPixelFormat; /* WGL pixel format */
1246     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1247     int redSize, greenSize, blueSize, alphaSize, colorSize;
1248     int depthSize, stencilSize;
1249     BOOL windowDrawable;
1250     BOOL doubleBuffer;
1251     int auxBuffers;
1252     int numSamples;
1253 } WineD3D_PixelFormat;
1254
1255 /* The driver names reflect the lowest GPU supported
1256  * by a certain driver, so DRIVER_ATI_R300 supports
1257  * R3xx, R4xx and R5xx GPUs. */
1258 enum wined3d_display_driver
1259 {
1260     DRIVER_ATI_RAGE_128PRO,
1261     DRIVER_ATI_R100,
1262     DRIVER_ATI_R300,
1263     DRIVER_ATI_R600,
1264     DRIVER_INTEL_GMA800,
1265     DRIVER_INTEL_GMA900,
1266     DRIVER_INTEL_GMA950,
1267     DRIVER_INTEL_GMA3000,
1268     DRIVER_NVIDIA_TNT,
1269     DRIVER_NVIDIA_GEFORCE2MX,
1270     DRIVER_NVIDIA_GEFORCEFX,
1271     DRIVER_NVIDIA_GEFORCE6,
1272     DRIVER_UNKNOWN
1273 };
1274
1275 enum wined3d_driver_model
1276 {
1277     DRIVER_MODEL_WIN9X,
1278     DRIVER_MODEL_NT40,
1279     DRIVER_MODEL_NT5X,
1280     DRIVER_MODEL_NT6X
1281 };
1282
1283 enum wined3d_gl_vendor
1284 {
1285     GL_VENDOR_UNKNOWN,
1286     GL_VENDOR_APPLE,
1287     GL_VENDOR_FGLRX,
1288     GL_VENDOR_INTEL,
1289     GL_VENDOR_MESA,
1290     GL_VENDOR_NVIDIA,
1291 };
1292
1293
1294 enum wined3d_pci_vendor
1295 {
1296     HW_VENDOR_SOFTWARE                 = 0x0000,
1297     HW_VENDOR_ATI                      = 0x1002,
1298     HW_VENDOR_NVIDIA                   = 0x10de,
1299     HW_VENDOR_INTEL                    = 0x8086,
1300 };
1301
1302 enum wined3d_pci_device
1303 {
1304     CARD_WINE                       = 0x0000,
1305
1306     CARD_ATI_RAGE_128PRO            = 0x5246,
1307     CARD_ATI_RADEON_7200            = 0x5144,
1308     CARD_ATI_RADEON_8500            = 0x514c,
1309     CARD_ATI_RADEON_9500            = 0x4144,
1310     CARD_ATI_RADEON_XPRESS_200M     = 0x5955,
1311     CARD_ATI_RADEON_X700            = 0x5e4c,
1312     CARD_ATI_RADEON_X1600           = 0x71c2,
1313     CARD_ATI_RADEON_HD2350          = 0x94c7,
1314     CARD_ATI_RADEON_HD2600          = 0x9581,
1315     CARD_ATI_RADEON_HD2900          = 0x9400,
1316     CARD_ATI_RADEON_HD3200          = 0x9620,
1317     CARD_ATI_RADEON_HD4350          = 0x954f,
1318     CARD_ATI_RADEON_HD4550          = 0x9540,
1319     CARD_ATI_RADEON_HD4600          = 0x9495,
1320     CARD_ATI_RADEON_HD4650          = 0x9498,
1321     CARD_ATI_RADEON_HD4670          = 0x9490,
1322     CARD_ATI_RADEON_HD4700          = 0x944e,
1323     CARD_ATI_RADEON_HD4770          = 0x94b3,
1324     CARD_ATI_RADEON_HD4800          = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1325     CARD_ATI_RADEON_HD4830          = 0x944c,
1326     CARD_ATI_RADEON_HD4850          = 0x9442,
1327     CARD_ATI_RADEON_HD4870          = 0x9440,
1328     CARD_ATI_RADEON_HD4890          = 0x9460,
1329     CARD_ATI_RADEON_HD5700          = 0x68BE, /* Picked HD5750 */
1330     CARD_ATI_RADEON_HD5750          = 0x68BE,
1331     CARD_ATI_RADEON_HD5770          = 0x68B8,
1332     CARD_ATI_RADEON_HD5800          = 0x6898, /* Picked HD5850 */
1333     CARD_ATI_RADEON_HD5850          = 0x6898,
1334     CARD_ATI_RADEON_HD5870          = 0x6899,
1335
1336     CARD_NVIDIA_RIVA_128            = 0x0018,
1337     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1338     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1339     CARD_NVIDIA_GEFORCE             = 0x0100,
1340     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1341     CARD_NVIDIA_GEFORCE2            = 0x0150,
1342     CARD_NVIDIA_GEFORCE3            = 0x0200,
1343     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1344     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1345     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1346     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1347     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1348     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1349     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1350     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1351     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1352     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1353     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1354     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1355     CARD_NVIDIA_GEFORCE_8100        = 0x084F,
1356     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084B */
1357     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1358     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1359     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1360     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1361     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1362     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1363     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1364     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1365     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1366     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1367     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1368     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1369     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1370     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1371     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1372     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1373     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1374     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1375     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1376     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1377     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1378     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1379     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1380     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1381
1382     CARD_INTEL_845G                 = 0x2562,
1383     CARD_INTEL_I830G                = 0x3577,
1384     CARD_INTEL_I855G                = 0x3582,
1385     CARD_INTEL_I865G                = 0x2572,
1386     CARD_INTEL_I915G                = 0x2582,
1387     CARD_INTEL_I915GM               = 0x2592,
1388     CARD_INTEL_I945GM               = 0x27a2, /* Same as GMA 950? */
1389     CARD_INTEL_X3100                = 0x2a02, /* Found in Macs. Same as GM965/GL960 */
1390 };
1391
1392 struct wined3d_fbo_ops
1393 {
1394     PGLFNGLISRENDERBUFFERPROC                       glIsRenderbuffer;
1395     PGLFNGLBINDRENDERBUFFERPROC                     glBindRenderbuffer;
1396     PGLFNGLDELETERENDERBUFFERSPROC                  glDeleteRenderbuffers;
1397     PGLFNGLGENRENDERBUFFERSPROC                     glGenRenderbuffers;
1398     PGLFNGLRENDERBUFFERSTORAGEPROC                  glRenderbufferStorage;
1399     PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC         glRenderbufferStorageMultisample;
1400     PGLFNGLGETRENDERBUFFERPARAMETERIVPROC           glGetRenderbufferParameteriv;
1401     PGLFNGLISFRAMEBUFFERPROC                        glIsFramebuffer;
1402     PGLFNGLBINDFRAMEBUFFERPROC                      glBindFramebuffer;
1403     PGLFNGLDELETEFRAMEBUFFERSPROC                   glDeleteFramebuffers;
1404     PGLFNGLGENFRAMEBUFFERSPROC                      glGenFramebuffers;
1405     PGLFNGLCHECKFRAMEBUFFERSTATUSPROC               glCheckFramebufferStatus;
1406     PGLFNGLFRAMEBUFFERTEXTURE1DPROC                 glFramebufferTexture1D;
1407     PGLFNGLFRAMEBUFFERTEXTURE2DPROC                 glFramebufferTexture2D;
1408     PGLFNGLFRAMEBUFFERTEXTURE3DPROC                 glFramebufferTexture3D;
1409     PGLFNGLFRAMEBUFFERRENDERBUFFERPROC              glFramebufferRenderbuffer;
1410     PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC  glGetFramebufferAttachmentParameteriv;
1411     PGLFNGLBLITFRAMEBUFFERPROC                      glBlitFramebuffer;
1412     PGLFNGLGENERATEMIPMAPPROC                       glGenerateMipmap;
1413 };
1414
1415 struct wined3d_gl_limits
1416 {
1417     UINT buffers;
1418     UINT lights;
1419     UINT textures;
1420     UINT texture_stages;
1421     UINT fragment_samplers;
1422     UINT vertex_samplers;
1423     UINT combined_samplers;
1424     UINT general_combiners;
1425     UINT sampler_stages;
1426     UINT clipplanes;
1427     UINT texture_size;
1428     UINT texture3d_size;
1429     float pointsize_max;
1430     float pointsize_min;
1431     UINT point_sprite_units;
1432     UINT blends;
1433     UINT anisotropy;
1434     float shininess;
1435
1436     UINT glsl_varyings;
1437     UINT glsl_vs_float_constants;
1438     UINT glsl_ps_float_constants;
1439
1440     UINT arb_vs_float_constants;
1441     UINT arb_vs_native_constants;
1442     UINT arb_vs_instructions;
1443     UINT arb_vs_temps;
1444     UINT arb_ps_float_constants;
1445     UINT arb_ps_local_constants;
1446     UINT arb_ps_native_constants;
1447     UINT arb_ps_instructions;
1448     UINT arb_ps_temps;
1449 };
1450
1451 struct wined3d_gl_info
1452 {
1453     DWORD glsl_version;
1454     struct wined3d_gl_limits limits;
1455     DWORD reserved_glsl_constants;
1456     DWORD quirks;
1457     BOOL supported[WINED3D_GL_EXT_COUNT];
1458     GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1459
1460     struct wined3d_fbo_ops fbo_ops;
1461 #define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1462     /* GL function pointers */
1463     GL_EXT_FUNCS_GEN
1464     /* WGL function pointers */
1465     WGL_EXT_FUNCS_GEN
1466 #undef USE_GL_FUNC
1467
1468     struct wined3d_format *formats;
1469 };
1470
1471 struct wined3d_driver_info
1472 {
1473     enum wined3d_pci_vendor vendor;
1474     enum wined3d_pci_device device;
1475     const char *name;
1476     const char *description;
1477     unsigned int vidmem;
1478     DWORD version_high;
1479     DWORD version_low;
1480 };
1481
1482 /* The adapter structure */
1483 struct wined3d_adapter
1484 {
1485     UINT ordinal;
1486     BOOL                    opengl;
1487     POINT                   monitorPoint;
1488     struct wined3d_gl_info  gl_info;
1489     struct wined3d_driver_info driver_info;
1490     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1491     int                     nCfgs;
1492     WineD3D_PixelFormat     *cfgs;
1493     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1494     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1495     unsigned int            UsedTextureRam;
1496     LUID luid;
1497
1498     const struct fragment_pipeline *fragment_pipe;
1499     const shader_backend_t *shader_backend;
1500     const struct blit_shader *blitter;
1501 };
1502
1503 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1504 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1505 extern unsigned int WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, unsigned int glram) DECLSPEC_HIDDEN;
1506 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1507
1508 /*****************************************************************************
1509  * High order patch management
1510  */
1511 struct WineD3DRectPatch
1512 {
1513     UINT                            Handle;
1514     float                          *mem;
1515     WineDirect3DVertexStridedData   strided;
1516     WINED3DRECTPATCH_INFO           RectPatchInfo;
1517     float                           numSegs[4];
1518     char                            has_normals, has_texcoords;
1519     struct list                     entry;
1520 };
1521
1522 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch) DECLSPEC_HIDDEN;
1523
1524 enum projection_types
1525 {
1526     proj_none    = 0,
1527     proj_count3  = 1,
1528     proj_count4  = 2
1529 };
1530
1531 enum dst_arg
1532 {
1533     resultreg    = 0,
1534     tempreg      = 1
1535 };
1536
1537 /*****************************************************************************
1538  * Fixed function pipeline replacements
1539  */
1540 #define ARG_UNUSED          0xff
1541 struct texture_stage_op
1542 {
1543     unsigned                cop : 8;
1544     unsigned                carg1 : 8;
1545     unsigned                carg2 : 8;
1546     unsigned                carg0 : 8;
1547
1548     unsigned                aop : 8;
1549     unsigned                aarg1 : 8;
1550     unsigned                aarg2 : 8;
1551     unsigned                aarg0 : 8;
1552
1553     struct color_fixup_desc color_fixup;
1554     unsigned                tex_type : 3;
1555     unsigned                dst : 1;
1556     unsigned                projected : 2;
1557     unsigned                padding : 10;
1558 };
1559
1560 struct ffp_frag_settings {
1561     struct texture_stage_op     op[MAX_TEXTURES];
1562     enum fogmode fog;
1563     /* Use shorts instead of chars to get dword alignment */
1564     unsigned short sRGB_write;
1565     unsigned short emul_clipplanes;
1566 };
1567
1568 struct ffp_frag_desc
1569 {
1570     struct wine_rb_entry entry;
1571     struct ffp_frag_settings    settings;
1572 };
1573
1574 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1575 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1576
1577 void gen_ffp_frag_op(IWineD3DStateBlockImpl *stateblock, struct ffp_frag_settings *settings,
1578         BOOL ignore_textype) DECLSPEC_HIDDEN;
1579 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1580         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1581 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1582
1583 /*****************************************************************************
1584  * IWineD3D implementation structure
1585  */
1586 typedef struct IWineD3DImpl
1587 {
1588     /* IUnknown fields */
1589     const IWineD3DVtbl     *lpVtbl;
1590     LONG                    ref;     /* Note: Ref counting not required */
1591
1592     /* WineD3D Information */
1593     void *parent;
1594     UINT                    dxVersion;
1595
1596     UINT adapter_count;
1597     struct wined3d_adapter adapters[1];
1598 } IWineD3DImpl;
1599
1600 HRESULT wined3d_init(IWineD3DImpl *wined3d, UINT version, void *parent) DECLSPEC_HIDDEN;
1601 BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1602 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1603
1604 /*****************************************************************************
1605  * IWineD3DDevice implementation structure
1606  */
1607 #define WINED3D_UNMAPPED_STAGE ~0U
1608
1609 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1610 #define WINED3DCREATE_MULTITHREADED 0x00000004
1611
1612 struct IWineD3DDeviceImpl
1613 {
1614     /* IUnknown fields      */
1615     const IWineD3DDeviceVtbl *lpVtbl;
1616     LONG                    ref;     /* Note: Ref counting not required */
1617
1618     /* WineD3D Information  */
1619     IWineD3DDeviceParent   *device_parent;
1620     IWineD3D *wined3d;
1621     struct wined3d_adapter *adapter;
1622
1623     /* Window styles to restore when switching fullscreen mode */
1624     LONG                    style;
1625     LONG                    exStyle;
1626
1627     /* X and GL Information */
1628     GLint                   maxConcurrentLights;
1629     GLenum                  offscreenBuffer;
1630
1631     /* Selected capabilities */
1632     int vs_selected_mode;
1633     int ps_selected_mode;
1634     const shader_backend_t *shader_backend;
1635     void *shader_priv;
1636     void *fragment_priv;
1637     void *blit_priv;
1638     struct StateEntry StateTable[STATE_HIGHEST + 1];
1639     /* Array of functions for states which are handled by more than one pipeline part */
1640     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1641     const struct fragment_pipeline *frag_pipe;
1642     const struct blit_shader *blitter;
1643
1644     unsigned int max_ffp_textures;
1645     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1646     DWORD vs_clipping;
1647
1648     WORD view_ident : 1;                /* true iff view matrix is identity */
1649     WORD untransformed : 1;
1650     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1651     WORD isRecordingState : 1;
1652     WORD isInDraw : 1;
1653     WORD bCursorVisible : 1;
1654     WORD haveHardwareCursor : 1;
1655     WORD d3d_initialized : 1;
1656     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1657     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1658     WORD useDrawStridedSlow : 1;
1659     WORD instancedDraw : 1;
1660     WORD filter_messages : 1;
1661     WORD padding : 3;
1662
1663     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1664
1665 #define DDRAW_PITCH_ALIGNMENT 8
1666 #define D3D8_PITCH_ALIGNMENT 4
1667     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1668
1669     /* State block related */
1670     IWineD3DStateBlockImpl *stateBlock;
1671     IWineD3DStateBlockImpl *updateStateBlock;
1672
1673     /* Internal use fields  */
1674     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1675     WINED3DDEVTYPE                  devType;
1676     HWND focus_window;
1677
1678     IWineD3DSwapChain     **swapchains;
1679     UINT                    NumberOfSwapChains;
1680
1681     struct list             resources; /* a linked list to track resources created by the device */
1682     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1683     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1684
1685     /* Render Target Support */
1686     IWineD3DSurfaceImpl **render_targets;
1687     IWineD3DSurfaceImpl *auto_depth_stencil;
1688     IWineD3DSurfaceImpl *onscreen_depth_stencil;
1689     IWineD3DSurfaceImpl *depth_stencil;
1690
1691     /* palettes texture management */
1692     UINT                    NumberOfPalettes;
1693     PALETTEENTRY            **palettes;
1694     UINT                    currentPalette;
1695
1696     /* For rendering to a texture using glCopyTexImage */
1697     GLuint                  depth_blt_texture;
1698     GLuint                  depth_blt_rb;
1699     UINT                    depth_blt_rb_w;
1700     UINT                    depth_blt_rb_h;
1701
1702     /* Cursor management */
1703     UINT                    xHotSpot;
1704     UINT                    yHotSpot;
1705     UINT                    xScreenSpace;
1706     UINT                    yScreenSpace;
1707     UINT                    cursorWidth, cursorHeight;
1708     GLuint                  cursorTexture;
1709     HCURSOR                 hardwareCursor;
1710
1711     /* The Wine logo surface */
1712     IWineD3DSurface        *logo_surface;
1713
1714     /* Textures for when no other textures are mapped */
1715     UINT                          dummyTextureName[MAX_TEXTURES];
1716
1717     /* DirectDraw stuff */
1718     DWORD ddraw_width, ddraw_height;
1719     enum wined3d_format_id ddraw_format;
1720
1721     /* Final position fixup constant */
1722     float                       posFixup[4];
1723
1724     /* With register combiners we can skip junk texture stages */
1725     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1726     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1727
1728     /* Stream source management */
1729     struct wined3d_stream_info strided_streams;
1730     const WineDirect3DVertexStridedData *up_strided;
1731     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1732     unsigned int num_buffer_queries;
1733
1734     /* Context management */
1735     struct wined3d_context **contexts;
1736     UINT                    numContexts;
1737
1738     /* High level patch management */
1739 #define PATCHMAP_SIZE 43
1740 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1741     struct list             patches[PATCHMAP_SIZE];
1742     struct WineD3DRectPatch *currentPatch;
1743 };
1744
1745 HRESULT device_clear_render_targets(IWineD3DDeviceImpl *device, UINT rt_count, IWineD3DSurfaceImpl **rts,
1746         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1747         const WINED3DCOLORVALUE *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1748 BOOL device_context_add(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1749 void device_context_remove(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1750 void device_get_draw_rect(IWineD3DDeviceImpl *device, RECT *rect) DECLSPEC_HIDDEN;
1751 HRESULT device_init(IWineD3DDeviceImpl *device, IWineD3DImpl *wined3d,
1752         UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1753         IWineD3DDeviceParent *device_parent) DECLSPEC_HIDDEN;
1754 void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1755 LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
1756         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1757 void device_resource_add(IWineD3DDeviceImpl *This, IWineD3DResource *resource) DECLSPEC_HIDDEN;
1758 void device_resource_released(IWineD3DDeviceImpl *This, IWineD3DResource *resource) DECLSPEC_HIDDEN;
1759 void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1760         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup) DECLSPEC_HIDDEN;
1761 void device_switch_onscreen_ds(IWineD3DDeviceImpl *device, struct wined3d_context *context,
1762         IWineD3DSurfaceImpl *depth_stencil) DECLSPEC_HIDDEN;
1763 void device_update_stream_info(IWineD3DDeviceImpl *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1764 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1765 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1766
1767 static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1768 {
1769     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1770     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1771     return context->isStateDirty[idx] & (1 << shift);
1772 }
1773
1774 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
1775 typedef struct PrivateData
1776 {
1777     struct list entry;
1778
1779     GUID tag;
1780     DWORD flags; /* DDSPD_* */
1781
1782     union
1783     {
1784         LPVOID data;
1785         LPUNKNOWN object;
1786     } ptr;
1787
1788     DWORD size;
1789 } PrivateData;
1790
1791 /*****************************************************************************
1792  * IWineD3DResource implementation structure
1793  */
1794 typedef struct IWineD3DResourceClass
1795 {
1796     /* IUnknown fields */
1797     LONG                    ref;     /* Note: Ref counting not required */
1798
1799     /* WineD3DResource Information */
1800     WINED3DRESOURCETYPE     resourceType;
1801     IWineD3DDeviceImpl *device;
1802     WINED3DPOOL             pool;
1803     UINT                    size;
1804     DWORD                   usage;
1805     const struct wined3d_format *format;
1806     DWORD                   priority;
1807     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1808     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1809     struct list             privateData;
1810     struct list             resource_list_entry;
1811
1812     void *parent;
1813     const struct wined3d_parent_ops *parent_ops;
1814 } IWineD3DResourceClass;
1815
1816 typedef struct IWineD3DResourceImpl
1817 {
1818     /* IUnknown & WineD3DResource Information     */
1819     const IWineD3DResourceVtbl *lpVtbl;
1820     IWineD3DResourceClass   resource;
1821 } IWineD3DResourceImpl;
1822
1823 void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1824 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
1825 DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1826 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
1827         void *data, DWORD *data_size) DECLSPEC_HIDDEN;
1828 HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
1829         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct wined3d_format *format,
1830         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1831 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1832 DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
1833 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
1834         const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1835 void resource_unload(IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1836
1837 /* Tests show that the start address of resources is 32 byte aligned */
1838 #define RESOURCE_ALIGNMENT 16
1839
1840 /*****************************************************************************
1841  * IWineD3DBaseTexture D3D- > openGL state map lookups
1842  */
1843
1844 typedef enum winetexturestates {
1845     WINED3DTEXSTA_ADDRESSU       = 0,
1846     WINED3DTEXSTA_ADDRESSV       = 1,
1847     WINED3DTEXSTA_ADDRESSW       = 2,
1848     WINED3DTEXSTA_BORDERCOLOR    = 3,
1849     WINED3DTEXSTA_MAGFILTER      = 4,
1850     WINED3DTEXSTA_MINFILTER      = 5,
1851     WINED3DTEXSTA_MIPFILTER      = 6,
1852     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1853     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1854     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1855     WINED3DTEXSTA_SHADOW         = 10,
1856     MAX_WINETEXTURESTATES        = 11,
1857 } winetexturestates;
1858
1859 enum WINED3DSRGB
1860 {
1861     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1862     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1863     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1864     SRGB_BOTH                               = 3,    /* Loads both textures */
1865 };
1866
1867 struct gl_texture
1868 {
1869     DWORD                   states[MAX_WINETEXTURESTATES];
1870     BOOL                    dirty;
1871     GLuint                  name;
1872 };
1873
1874 /*****************************************************************************
1875  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1876  */
1877 typedef struct IWineD3DBaseTextureClass
1878 {
1879     struct gl_texture       texture_rgb, texture_srgb;
1880     IWineD3DResourceImpl **sub_resources;
1881     UINT layer_count;
1882     UINT level_count;
1883     float                   pow2Matrix[16];
1884     UINT                    LOD;
1885     WINED3DTEXTUREFILTERTYPE filterType;
1886     LONG                    bindCount;
1887     DWORD                   sampler;
1888     BOOL                    is_srgb;
1889     BOOL                    pow2Matrix_identity;
1890     const struct min_lookup *minMipLookup;
1891     const GLenum            *magLookup;
1892     GLenum target;
1893     void                    (*internal_preload)(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb);
1894 } IWineD3DBaseTextureClass;
1895
1896 typedef struct IWineD3DBaseTextureImpl
1897 {
1898     /* IUnknown & WineD3DResource Information     */
1899     const IWineD3DBaseTextureVtbl *lpVtbl;
1900     IWineD3DResourceClass     resource;
1901     IWineD3DBaseTextureClass  baseTexture;
1902
1903 } IWineD3DBaseTextureImpl;
1904
1905 void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
1906         const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
1907         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1908         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1909 HRESULT basetexture_bind(IWineD3DBaseTexture *iface, BOOL srgb, BOOL *set_surface_desc) DECLSPEC_HIDDEN;
1910 void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1911 void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1912 WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1913 BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1914 DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1915 DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1916 IWineD3DResourceImpl *basetexture_get_sub_resource(IWineD3DBaseTextureImpl *texture,
1917         UINT layer, UINT level) DECLSPEC_HIDDEN;
1918 HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT layer_count, UINT level_count,
1919         WINED3DRESOURCETYPE resource_type, IWineD3DDeviceImpl *device, UINT size, DWORD usage,
1920         const struct wined3d_format *format, WINED3DPOOL pool, void *parent,
1921         const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1922 HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
1923         WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
1924 BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
1925 DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
1926 void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1927
1928 /*****************************************************************************
1929  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
1930  */
1931 typedef struct IWineD3DTextureImpl
1932 {
1933     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1934     const IWineD3DTextureVtbl *lpVtbl;
1935     IWineD3DResourceClass     resource;
1936     IWineD3DBaseTextureClass  baseTexture;
1937
1938     /* IWineD3DTexture */
1939     BOOL                      cond_np2;
1940
1941 } IWineD3DTextureImpl;
1942
1943 HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
1944         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1945         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1946
1947 /*****************************************************************************
1948  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1949  */
1950 typedef struct IWineD3DCubeTextureImpl
1951 {
1952     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1953     const IWineD3DCubeTextureVtbl *lpVtbl;
1954     IWineD3DResourceClass     resource;
1955     IWineD3DBaseTextureClass  baseTexture;
1956 } IWineD3DCubeTextureImpl;
1957
1958 HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
1959         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1960         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1961
1962 typedef struct _WINED3DVOLUMET_DESC
1963 {
1964     UINT                    Width;
1965     UINT                    Height;
1966     UINT                    Depth;
1967 } WINED3DVOLUMET_DESC;
1968
1969 /*****************************************************************************
1970  * IWineD3DVolume implementation structure (extends IUnknown)
1971  */
1972 typedef struct IWineD3DVolumeImpl
1973 {
1974     /* IUnknown & WineD3DResource fields */
1975     const IWineD3DVolumeVtbl  *lpVtbl;
1976     IWineD3DResourceClass      resource;
1977
1978     /* WineD3DVolume Information */
1979     WINED3DVOLUMET_DESC      currentDesc;
1980     struct IWineD3DVolumeTextureImpl *container;
1981     BOOL                    lockable;
1982     BOOL                    locked;
1983     WINED3DBOX              lockedBox;
1984     WINED3DBOX              dirtyBox;
1985     BOOL                    dirty;
1986 } IWineD3DVolumeImpl;
1987
1988 void volume_add_dirty_box(IWineD3DVolume *iface, const WINED3DBOX *dirty_box) DECLSPEC_HIDDEN;
1989 HRESULT volume_init(IWineD3DVolumeImpl *volume, IWineD3DDeviceImpl *device, UINT width,
1990         UINT height, UINT depth, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1991         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1992 void volume_set_container(IWineD3DVolumeImpl *volume, struct IWineD3DVolumeTextureImpl *container) DECLSPEC_HIDDEN;
1993
1994 /*****************************************************************************
1995  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1996  */
1997 typedef struct IWineD3DVolumeTextureImpl
1998 {
1999     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
2000     const IWineD3DVolumeTextureVtbl *lpVtbl;
2001     IWineD3DResourceClass     resource;
2002     IWineD3DBaseTextureClass  baseTexture;
2003 } IWineD3DVolumeTextureImpl;
2004
2005 HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2006         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
2007         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2008
2009 typedef struct _WINED3DSURFACET_DESC
2010 {
2011     WINED3DMULTISAMPLE_TYPE MultiSampleType;
2012     DWORD                   MultiSampleQuality;
2013     UINT                    Width;
2014     UINT                    Height;
2015 } WINED3DSURFACET_DESC;
2016
2017 /*****************************************************************************
2018  * Structure for DIB Surfaces (GetDC and GDI surfaces)
2019  */
2020 typedef struct wineD3DSurface_DIB {
2021     HBITMAP DIBsection;
2022     void* bitmap_data;
2023     UINT bitmap_size;
2024     HGDIOBJ holdbitmap;
2025     BOOL client_memory;
2026 } wineD3DSurface_DIB;
2027
2028 typedef struct {
2029     struct list entry;
2030     GLuint id;
2031     UINT width;
2032     UINT height;
2033 } renderbuffer_entry_t;
2034
2035 struct fbo_entry
2036 {
2037     struct list entry;
2038     IWineD3DSurfaceImpl **render_targets;
2039     IWineD3DSurfaceImpl *depth_stencil;
2040     DWORD location;
2041     BOOL attached;
2042     GLuint id;
2043 };
2044
2045 /*****************************************************************************
2046  * IWineD3DClipp implementation structure
2047  */
2048 typedef struct IWineD3DClipperImpl
2049 {
2050     const IWineD3DClipperVtbl *lpVtbl;
2051     LONG ref;
2052
2053     HWND hWnd;
2054 } IWineD3DClipperImpl;
2055
2056 enum wined3d_container_type
2057 {
2058     WINED3D_CONTAINER_NONE = 0,
2059     WINED3D_CONTAINER_SWAPCHAIN,
2060     WINED3D_CONTAINER_TEXTURE,
2061 };
2062
2063 struct wined3d_subresource_container
2064 {
2065     enum wined3d_container_type type;
2066     union
2067     {
2068         struct IWineD3DBase *base;
2069         struct IWineD3DSwapChainImpl *swapchain;
2070         struct IWineD3DBaseTextureImpl *texture;
2071     } u;
2072 };
2073
2074 /*****************************************************************************
2075  * IWineD3DSurface implementation structure
2076  */
2077 struct IWineD3DSurfaceImpl
2078 {
2079     /* IUnknown & IWineD3DResource Information     */
2080     const IWineD3DSurfaceVtbl *lpVtbl;
2081     IWineD3DResourceClass     resource;
2082
2083     /* IWineD3DSurface fields */
2084     struct wined3d_subresource_container container;
2085     WINED3DSURFACET_DESC      currentDesc;
2086     IWineD3DPaletteImpl       *palette; /* D3D7 style palette handling */
2087     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
2088
2089     /* TODO: move this off into a management class(maybe!) */
2090     DWORD                      Flags;
2091
2092     UINT                      pow2Width;
2093     UINT                      pow2Height;
2094
2095     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2096     void (*get_drawable_size)(struct wined3d_context *context, UINT *width, UINT *height);
2097
2098     /* PBO */
2099     GLuint                    pbo;
2100     GLuint texture_name;
2101     GLuint texture_name_srgb;
2102     GLint texture_level;
2103     GLenum texture_target;
2104
2105     RECT                      lockedRect;
2106     RECT                      dirtyRect;
2107     int                       lockCount;
2108 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2109
2110     /* For GetDC */
2111     wineD3DSurface_DIB        dib;
2112     HDC                       hDC;
2113
2114     /* Color keys for DDraw */
2115     WINEDDCOLORKEY            DestBltCKey;
2116     WINEDDCOLORKEY            DestOverlayCKey;
2117     WINEDDCOLORKEY            SrcOverlayCKey;
2118     WINEDDCOLORKEY            SrcBltCKey;
2119     DWORD                     CKeyFlags;
2120
2121     WINEDDCOLORKEY            glCKey;
2122
2123     struct list               renderbuffers;
2124     renderbuffer_entry_t      *current_renderbuffer;
2125     SIZE ds_current_size;
2126
2127     /* DirectDraw clippers */
2128     IWineD3DClipper           *clipper;
2129
2130     /* DirectDraw Overlay handling */
2131     RECT                      overlay_srcrect;
2132     RECT                      overlay_destrect;
2133     IWineD3DSurfaceImpl       *overlay_dest;
2134     struct list               overlays;
2135     struct list               overlay_entry;
2136 };
2137
2138 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2139 extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2140
2141 void surface_add_dirty_rect(IWineD3DSurfaceImpl *surface, const RECT *dirty_rect) DECLSPEC_HIDDEN;
2142 HRESULT surface_color_fill(IWineD3DSurfaceImpl *s, const RECT *rect, const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2143 void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2144 GLenum surface_get_gl_buffer(IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
2145 HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2146         UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2147         UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
2148         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2149 BOOL surface_init_sysmem(IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
2150 void surface_internal_preload(IWineD3DSurfaceImpl *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2151 BOOL surface_is_offscreen(IWineD3DSurfaceImpl *iface) DECLSPEC_HIDDEN;
2152 void surface_load_ds_location(IWineD3DSurfaceImpl *surface,
2153         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2154 HRESULT surface_load_location(IWineD3DSurfaceImpl *surface, DWORD flag, const RECT *rect) DECLSPEC_HIDDEN;
2155 void surface_modify_ds_location(IWineD3DSurfaceImpl *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2156 void surface_modify_location(IWineD3DSurfaceImpl *surface, DWORD flag, BOOL persistent) DECLSPEC_HIDDEN;
2157 void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
2158         const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2159 void surface_set_compatible_renderbuffer(IWineD3DSurfaceImpl *surface,
2160         unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
2161 void surface_set_container(IWineD3DSurfaceImpl *surface,
2162         enum wined3d_container_type type, IWineD3DBase *container) DECLSPEC_HIDDEN;
2163 void surface_set_texture_name(IWineD3DSurfaceImpl *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2164 void surface_set_texture_target(IWineD3DSurfaceImpl *surface, GLenum target) DECLSPEC_HIDDEN;
2165 void surface_translate_frontbuffer_coords(IWineD3DSurfaceImpl *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2166
2167 /* Predeclare the shared Surface functions */
2168 HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2169         REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2170 ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2171 void * WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2172 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2173         REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2174 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2175         REFGUID refguid, void *pData, DWORD *pSizeOfData) DECLSPEC_HIDDEN;
2176 HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2177 DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2178 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2179 WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2180 void WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *desc) DECLSPEC_HIDDEN;
2181 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2182 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2183 HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2184 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2185 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal) DECLSPEC_HIDDEN;
2186 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2187 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2188         DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2189 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2190 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2191 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y) DECLSPEC_HIDDEN;
2192 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2193         DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2194 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, const RECT *SrcRect,
2195         IWineD3DSurface *DstSurface, const RECT *DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2196 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface *iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2197 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface *iface, IWineD3DClipper **clipper) DECLSPEC_HIDDEN;
2198 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface,
2199         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2200 HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2201 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface *iface, const RECT *dst_rect, IWineD3DSurface *src_surface,
2202         const RECT *src_rect, DWORD flags, const WINEDDBLTFX *fx, WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
2203 HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2204         IWineD3DSurface *Source, const RECT *rsrc, DWORD trans) DECLSPEC_HIDDEN;
2205 HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface *iface, WINED3DLOCKED_RECT *pLockedRect,
2206         const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2207 const void *WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2208
2209 void get_drawable_size_swapchain(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2210 void get_drawable_size_backbuffer(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2211 void get_drawable_size_fbo(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2212
2213 void draw_textured_quad(IWineD3DSurfaceImpl *src_surface, const RECT *src_rect,
2214                         const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2215 void flip_surface(IWineD3DSurfaceImpl *front, IWineD3DSurfaceImpl *back) DECLSPEC_HIDDEN;
2216
2217 /* Surface flags: */
2218 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
2219 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
2220 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
2221 #define SFLAG_DISCARD       0x00000010 /* ??? */
2222 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
2223 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
2224 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
2225 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
2226 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
2227 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
2228 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
2229 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
2230 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
2231 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
2232 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
2233 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
2234 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
2235 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2236 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2237 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2238 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
2239 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
2240 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2241
2242 /* In some conditions the surface memory must not be freed:
2243  * SFLAG_CONVERTED: Converting the data back would take too long
2244  * SFLAG_DIBSECTION: The dib code manages the memory
2245  * SFLAG_LOCKED: The app requires access to the surface data
2246  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2247  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2248  * SFLAG_CLIENT: OpenGL uses our memory as backup
2249  */
2250 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED  | \
2251                              SFLAG_DIBSECTION | \
2252                              SFLAG_LOCKED     | \
2253                              SFLAG_DYNLOCK    | \
2254                              SFLAG_USERPTR    | \
2255                              SFLAG_PBO        | \
2256                              SFLAG_CLIENT)
2257
2258 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2259                              SFLAG_INTEXTURE  | \
2260                              SFLAG_INDRAWABLE | \
2261                              SFLAG_INSRGBTEX)
2262
2263 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2264                              SFLAG_DS_OFFSCREEN)
2265 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2266
2267 typedef enum {
2268     NO_CONVERSION,
2269     CONVERT_PALETTED,
2270     CONVERT_PALETTED_CK,
2271     CONVERT_CK_565,
2272     CONVERT_CK_5551,
2273     CONVERT_CK_RGB24,
2274     CONVERT_RGB32_888
2275 } CONVERT_TYPES;
2276
2277 HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *surface, BOOL need_alpha_ck, BOOL use_texturing,
2278         struct wined3d_format *format, CONVERT_TYPES *convert) DECLSPEC_HIDDEN;
2279 void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2280
2281 BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2282
2283 /*****************************************************************************
2284  * IWineD3DVertexDeclaration implementation structure
2285  */
2286
2287 struct wined3d_vertex_declaration_element
2288 {
2289     const struct wined3d_format *format;
2290     BOOL ffp_valid;
2291     WORD input_slot;
2292     WORD offset;
2293     UINT output_slot;
2294     BYTE method;
2295     BYTE usage;
2296     BYTE usage_idx;
2297 };
2298
2299 typedef struct IWineD3DVertexDeclarationImpl {
2300     /* IUnknown  Information */
2301     const IWineD3DVertexDeclarationVtbl *lpVtbl;
2302     LONG                    ref;
2303
2304     void *parent;
2305     const struct wined3d_parent_ops *parent_ops;
2306     IWineD3DDeviceImpl *device;
2307
2308     struct wined3d_vertex_declaration_element *elements;
2309     UINT element_count;
2310
2311     DWORD                   streams[MAX_STREAMS];
2312     UINT                    num_streams;
2313     BOOL                    position_transformed;
2314     BOOL                    half_float_conv_needed;
2315 } IWineD3DVertexDeclarationImpl;
2316
2317 HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl *declaration, IWineD3DDeviceImpl *device,
2318         const WINED3DVERTEXELEMENT *elements, UINT element_count,
2319         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2320
2321 /*****************************************************************************
2322  * IWineD3DStateBlock implementation structure
2323  */
2324
2325 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2326 /*   Note: Very long winded but gl Lists are not flexible enough */
2327 /*   to resolve everything we need, so doing it manually for now */
2328 typedef struct SAVEDSTATES {
2329     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2330     WORD streamSource;                          /* MAX_STREAMS, 16 */
2331     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2332     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2333     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2334     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2335     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2336     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2337     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2338     BOOL *pixelShaderConstantsF;
2339     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2340     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2341     BOOL *vertexShaderConstantsF;
2342     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2343     DWORD primitive_type : 1;
2344     DWORD indices : 1;
2345     DWORD material : 1;
2346     DWORD viewport : 1;
2347     DWORD vertexDecl : 1;
2348     DWORD pixelShader : 1;
2349     DWORD vertexShader : 1;
2350     DWORD scissorRect : 1;
2351     DWORD padding : 4;
2352 } SAVEDSTATES;
2353
2354 struct StageState {
2355     DWORD stage;
2356     DWORD state;
2357 };
2358
2359 struct wined3d_stream_state
2360 {
2361     struct wined3d_buffer *buffer;
2362     UINT offset;
2363     UINT stride;
2364     UINT frequency;
2365     UINT flags;
2366 };
2367
2368 struct wined3d_state
2369 {
2370     IWineD3DVertexDeclarationImpl *vertex_declaration;
2371     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2372     BOOL user_stream;
2373     struct wined3d_buffer *index_buffer;
2374     enum wined3d_format_id index_format;
2375     INT base_vertex_index;
2376     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2377     GLenum gl_primitive_type;
2378
2379     struct IWineD3DVertexShaderImpl *vertex_shader;
2380     BOOL vs_consts_b[MAX_CONST_B];
2381     INT vs_consts_i[MAX_CONST_I * 4];
2382     float *vs_consts_f;
2383
2384     struct IWineD3DPixelShaderImpl *pixel_shader;
2385     BOOL ps_consts_b[MAX_CONST_B];
2386     INT ps_consts_i[MAX_CONST_I * 4];
2387     float *ps_consts_f;
2388
2389     IWineD3DBaseTextureImpl *textures[MAX_COMBINED_SAMPLERS];
2390     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2391     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2392     DWORD lowest_disabled_stage;
2393
2394     WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2395     double clip_planes[MAX_CLIPPLANES][4];
2396     WINED3DCLIPSTATUS clip_status;
2397     WINED3DMATERIAL material;
2398     WINED3DVIEWPORT viewport;
2399     RECT scissor_rect;
2400
2401     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2402 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2403 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2404     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2405     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2406
2407     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2408 };
2409
2410 struct IWineD3DStateBlockImpl
2411 {
2412     /* IUnknown fields */
2413     const IWineD3DStateBlockVtbl *lpVtbl;
2414     LONG                      ref;     /* Note: Ref counting not required */
2415
2416     /* IWineD3DStateBlock information */
2417     IWineD3DDeviceImpl *device;
2418     WINED3DSTATEBLOCKTYPE     blockType;
2419
2420     /* Array indicating whether things have been set or changed */
2421     SAVEDSTATES               changed;
2422     struct wined3d_state state;
2423
2424     /* Contained state management */
2425     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2426     unsigned int              num_contained_render_states;
2427     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2428     unsigned int              num_contained_transform_states;
2429     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2430     unsigned int              num_contained_vs_consts_i;
2431     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2432     unsigned int              num_contained_vs_consts_b;
2433     DWORD                     *contained_vs_consts_f;
2434     unsigned int              num_contained_vs_consts_f;
2435     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2436     unsigned int              num_contained_ps_consts_i;
2437     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2438     unsigned int              num_contained_ps_consts_b;
2439     DWORD                     *contained_ps_consts_f;
2440     unsigned int              num_contained_ps_consts_f;
2441     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2442     unsigned int              num_contained_tss_states;
2443     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2444     unsigned int              num_contained_sampler_states;
2445 };
2446
2447 HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2448         IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2449 void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2450 void stateblock_init_default_state(IWineD3DStateBlockImpl *stateblock) DECLSPEC_HIDDEN;
2451
2452 static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2453         struct wined3d_context *context)
2454 {
2455     const struct StateEntry *statetable = stateblock->device->StateTable;
2456     DWORD rep = statetable[state].representative;
2457     statetable[rep].apply(rep, stateblock, context);
2458 }
2459
2460 /* Direct3D terminology with little modifications. We do not have an issued state
2461  * because only the driver knows about it, but we have a created state because d3d
2462  * allows GetData on a created issue, but opengl doesn't
2463  */
2464 enum query_state {
2465     QUERY_CREATED,
2466     QUERY_SIGNALLED,
2467     QUERY_BUILDING
2468 };
2469 /*****************************************************************************
2470  * IWineD3DQueryImpl implementation structure (extends IUnknown)
2471  */
2472 typedef struct IWineD3DQueryImpl
2473 {
2474     const IWineD3DQueryVtbl  *lpVtbl;
2475     LONG                      ref;     /* Note: Ref counting not required */
2476
2477     IWineD3DDeviceImpl *device;
2478
2479     /* IWineD3DQuery fields */
2480     enum query_state         state;
2481     WINED3DQUERYTYPE         type;
2482     /* TODO: Think about using a IUnknown instead of a void* */
2483     void                     *extendedData;
2484 } IWineD3DQueryImpl;
2485
2486 HRESULT query_init(IWineD3DQueryImpl *query, IWineD3DDeviceImpl *device, WINED3DQUERYTYPE type) DECLSPEC_HIDDEN;
2487
2488 /* IWineD3DBuffer */
2489
2490 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2491  * fixed function semantics as D3DCOLOR or FLOAT16 */
2492 enum wined3d_buffer_conversion_type
2493 {
2494     CONV_NONE,
2495     CONV_D3DCOLOR,
2496     CONV_POSITIONT,
2497     CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2498 };
2499
2500 struct wined3d_map_range
2501 {
2502     UINT offset;
2503     UINT size;
2504 };
2505
2506 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2507 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2508 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2509 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2510 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2511 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2512 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2513 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2514
2515 struct wined3d_buffer
2516 {
2517     const struct IWineD3DBufferVtbl *vtbl;
2518     IWineD3DResourceClass resource;
2519
2520     struct wined3d_buffer_desc desc;
2521
2522     GLuint buffer_object;
2523     GLenum buffer_object_usage;
2524     GLenum buffer_type_hint;
2525     UINT buffer_object_size;
2526     LONG bind_count;
2527     DWORD flags;
2528
2529     LONG lock_count;
2530     struct wined3d_map_range *maps;
2531     ULONG maps_size, modified_areas;
2532     struct wined3d_event_query *query;
2533
2534     /* conversion stuff */
2535     UINT decl_change_count, full_conversion_count;
2536     UINT draw_count;
2537     UINT stride;                                            /* 0 if no conversion */
2538     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2539     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2540     /* Extra load offsets, for FLOAT16 conversion */
2541     UINT *conversion_shift;                                 /* NULL if no shifted conversion */
2542 };
2543
2544 const BYTE *buffer_get_memory(IWineD3DBuffer *iface, const struct wined3d_gl_info *gl_info,
2545         GLuint *buffer_object) DECLSPEC_HIDDEN;
2546 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2547 HRESULT buffer_init(struct wined3d_buffer *buffer, IWineD3DDeviceImpl *device,
2548         UINT size, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool, GLenum bind_hint,
2549         const char *data, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2550
2551 /* IWineD3DRendertargetView */
2552 struct wined3d_rendertarget_view
2553 {
2554     const struct IWineD3DRendertargetViewVtbl *vtbl;
2555     LONG refcount;
2556
2557     IWineD3DResource *resource;
2558     void *parent;
2559 };
2560
2561 void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2562         IWineD3DResource *resource, void *parent) DECLSPEC_HIDDEN;
2563
2564 /*****************************************************************************
2565  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2566  */
2567
2568 struct IWineD3DSwapChainImpl
2569 {
2570     /*IUnknown part*/
2571     const IWineD3DSwapChainVtbl *lpVtbl;
2572     LONG                      ref;     /* Note: Ref counting not required */
2573
2574     void *parent;
2575     IWineD3DDeviceImpl *device;
2576
2577     /* IWineD3DSwapChain fields */
2578     IWineD3DSurfaceImpl **back_buffers;
2579     IWineD3DSurfaceImpl *front_buffer;
2580     WINED3DPRESENT_PARAMETERS presentParms;
2581     DWORD                     orig_width, orig_height;
2582     enum wined3d_format_id orig_fmt;
2583     WINED3DGAMMARAMP          orig_gamma;
2584     BOOL                      render_to_fbo;
2585     const struct wined3d_format *ds_format;
2586
2587     LONG prev_time, frames;   /* Performance tracking */
2588     unsigned int vSyncCounter;
2589
2590     struct wined3d_context **context;
2591     unsigned int            num_contexts;
2592
2593     HWND                    win_handle;
2594     HWND device_window;
2595 };
2596
2597 extern const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2598 void x11_copy_to_screen(IWineD3DSwapChainImpl *This, const RECT *rc) DECLSPEC_HIDDEN;
2599
2600 HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2601         REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2602 ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2603 ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2604 void * WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2605 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2606         IWineD3DSurface *dst_surface) DECLSPEC_HIDDEN;
2607 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2608         WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2609 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2610         WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2611 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2612         WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2613 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2614         IWineD3DDevice **device) DECLSPEC_HIDDEN;
2615 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2616         WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2617 HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2618         DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2619 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2620         WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2621
2622 struct wined3d_context *swapchain_create_context_for_thread(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2623 HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2624         IWineD3DDeviceImpl *device, WINED3DPRESENT_PARAMETERS *present_parameters, void *parent) DECLSPEC_HIDDEN;
2625 void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2626 void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2627
2628 #define DEFAULT_REFRESH_RATE 0
2629
2630 /*****************************************************************************
2631  * Utility function prototypes
2632  */
2633
2634 /* Trace routines */
2635 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2636 const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2637 const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2638 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2639 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2640 const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2641 const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2642 const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2643 const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2644 const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2645 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2646 const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2647 const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2648 const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2649 const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2650 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2651 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2652 const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2653 const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2654 const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2655 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2656 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2657
2658 /* Routines for GL <-> D3D values */
2659 GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2660 GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2661 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2662         WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2663 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2664         BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3,
2665         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2666 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2667         BOOL transformed, enum wined3d_format_id coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2668 void texture_activate_dimensions(IWineD3DBaseTextureImpl *texture,
2669         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2670 void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
2671         struct wined3d_context *context) DECLSPEC_HIDDEN;
2672 void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
2673         struct wined3d_context *context) DECLSPEC_HIDDEN;
2674 void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
2675         struct wined3d_context *context) DECLSPEC_HIDDEN;
2676 void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
2677         struct wined3d_context *context) DECLSPEC_HIDDEN;
2678 void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
2679         struct wined3d_context *context) DECLSPEC_HIDDEN;
2680 void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
2681         struct wined3d_context *context) DECLSPEC_HIDDEN;
2682 void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
2683         struct wined3d_context *context) DECLSPEC_HIDDEN;
2684
2685 BOOL getColorBits(const struct wined3d_format *format,
2686         short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2687 BOOL getDepthStencilBits(const struct wined3d_format *format,
2688         short *depthSize, short *stencilSize) DECLSPEC_HIDDEN;
2689
2690 /* Math utils */
2691 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2692 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2693 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2694
2695 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2696
2697 typedef struct local_constant {
2698     struct list entry;
2699     unsigned int idx;
2700     DWORD value[4];
2701 } local_constant;
2702
2703 typedef struct SHADER_LIMITS {
2704     unsigned int temporary;
2705     unsigned int texcoord;
2706     unsigned int sampler;
2707     unsigned int constant_int;
2708     unsigned int constant_float;
2709     unsigned int constant_bool;
2710     unsigned int address;
2711     unsigned int packed_output;
2712     unsigned int packed_input;
2713     unsigned int attributes;
2714     unsigned int label;
2715 } SHADER_LIMITS;
2716
2717 /* Keeps track of details for TEX_M#x# shader opcodes which need to
2718  * maintain state information between multiple codes */
2719 typedef struct SHADER_PARSE_STATE {
2720     unsigned int current_row;
2721     DWORD texcoord_w[2];
2722 } SHADER_PARSE_STATE;
2723
2724 #ifdef __GNUC__
2725 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2726 #else
2727 #define PRINTF_ATTR(fmt,args)
2728 #endif
2729
2730 /* Base Shader utility functions. */
2731 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2732 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2733
2734 /* Vertex shader utility functions */
2735 extern BOOL vshader_get_input(struct IWineD3DVertexShaderImpl *shader,
2736         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2737
2738 /*****************************************************************************
2739  * IDirect3DBaseShader implementation structure
2740  */
2741 typedef struct IWineD3DBaseShaderClass
2742 {
2743     LONG                            ref;
2744     SHADER_LIMITS                   limits;
2745     SHADER_PARSE_STATE              parse_state;
2746     DWORD                          *function;
2747     UINT                            functionLength;
2748     UINT                            cur_loop_depth, cur_loop_regno;
2749     BOOL                            load_local_constsF;
2750     const struct wined3d_shader_frontend *frontend;
2751     void *frontend_data;
2752     void *backend_data;
2753
2754     void *parent;
2755     const struct wined3d_parent_ops *parent_ops;
2756
2757     /* Programs this shader is linked with */
2758     struct list linked_programs;
2759
2760     /* Immediate constants (override global ones) */
2761     struct list constantsB;
2762     struct list constantsF;
2763     struct list constantsI;
2764     shader_reg_maps reg_maps;
2765
2766     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2767     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2768
2769     /* Pointer to the parent device */
2770     IWineD3DDevice *device;
2771     struct list     shader_list_entry;
2772
2773 } IWineD3DBaseShaderClass;
2774
2775 typedef struct IWineD3DBaseShaderImpl {
2776     /* IUnknown */
2777     const IWineD3DBaseShaderVtbl    *lpVtbl;
2778
2779     /* IWineD3DBaseShader */
2780     IWineD3DBaseShaderClass         baseShader;
2781 } IWineD3DBaseShaderImpl;
2782
2783 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2784 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2785 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2786 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2787         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2788 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2789         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2790 unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
2791 void shader_generate_main(IWineD3DBaseShader *iface, struct wined3d_shader_buffer *buffer,
2792         const shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2793 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2794
2795 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2796 {
2797     return type == WINED3D_SHADER_TYPE_PIXEL;
2798 }
2799
2800 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2801 {
2802     return type == WINED3D_SHADER_TYPE_VERTEX;
2803 }
2804
2805 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2806 {
2807     switch (reg->type)
2808     {
2809         case WINED3DSPR_RASTOUT:
2810             /* oFog & oPts */
2811             if (reg->idx) return TRUE;
2812             /* oPos */
2813             return FALSE;
2814
2815         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2816         case WINED3DSPR_CONSTBOOL:  /* b# */
2817         case WINED3DSPR_LOOP:       /* aL */
2818         case WINED3DSPR_PREDICATE:  /* p0 */
2819             return TRUE;
2820
2821         case WINED3DSPR_MISCTYPE:
2822             switch(reg->idx)
2823             {
2824                 case 0: /* vPos */
2825                     return FALSE;
2826                 case 1: /* vFace */
2827                     return TRUE;
2828                 default:
2829                     return FALSE;
2830             }
2831
2832         case WINED3DSPR_IMMCONST:
2833             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2834
2835         default:
2836             return FALSE;
2837     }
2838 }
2839
2840 static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2841     local_constant* lconst;
2842
2843     if(This->baseShader.load_local_constsF) return FALSE;
2844     LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2845         if(lconst->idx == reg) return TRUE;
2846     }
2847     return FALSE;
2848
2849 }
2850
2851 /*****************************************************************************
2852  * IDirect3DVertexShader implementation structures
2853  */
2854 typedef struct IWineD3DVertexShaderImpl {
2855     /* IUnknown parts */
2856     const IWineD3DVertexShaderVtbl *lpVtbl;
2857
2858     /* IWineD3DBaseShader */
2859     IWineD3DBaseShaderClass     baseShader;
2860
2861     /* Vertex shader attributes. */
2862     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2863
2864     UINT                       min_rel_offset, max_rel_offset;
2865     UINT                       rel_offset;
2866 } IWineD3DVertexShaderImpl;
2867
2868 void find_vs_compile_args(const struct wined3d_state *state,
2869         IWineD3DVertexShaderImpl *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2870 HRESULT vertexshader_init(IWineD3DVertexShaderImpl *shader, IWineD3DDeviceImpl *device,
2871         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2872         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2873
2874 struct wined3d_geometryshader
2875 {
2876     const struct IWineD3DGeometryShaderVtbl *vtbl;
2877     IWineD3DBaseShaderClass base_shader;
2878 };
2879
2880 HRESULT geometryshader_init(struct wined3d_geometryshader *shader, IWineD3DDeviceImpl *device,
2881         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2882         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2883
2884 /*****************************************************************************
2885  * IDirect3DPixelShader implementation structure
2886  */
2887
2888 /* Using additional shader constants (uniforms in GLSL / program environment
2889  * or local parameters in ARB) is costly:
2890  * ARB only knows float4 parameters and GLSL compiler are not really smart
2891  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2892  * (in fact most compilers map a float2 to a full float4 uniform).
2893  *
2894  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2895  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2896  * into a single shader constant (uniform / program parameter).
2897  *
2898  * This structure is shared between the GLSL and the ARB backend.*/
2899 struct ps_np2fixup_info {
2900     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2901     WORD              active; /* bitfield indicating if we can apply the fixup */
2902     WORD              num_consts;
2903 };
2904
2905 typedef struct IWineD3DPixelShaderImpl {
2906     /* IUnknown parts */
2907     const IWineD3DPixelShaderVtbl *lpVtbl;
2908
2909     /* IWineD3DBaseShader */
2910     IWineD3DBaseShaderClass     baseShader;
2911
2912     /* Pixel shader input semantics */
2913     DWORD                 input_reg_map[MAX_REG_INPUT];
2914     BOOL                  input_reg_used[MAX_REG_INPUT];
2915     unsigned int declared_in_count;
2916
2917     /* Some information about the shader behavior */
2918     char                        vpos_uniform;
2919
2920     BOOL                        color0_mov;
2921     DWORD                       color0_reg;
2922
2923 } IWineD3DPixelShaderImpl;
2924
2925 HRESULT pixelshader_init(IWineD3DPixelShaderImpl *shader, IWineD3DDeviceImpl *device,
2926         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2927         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2928 void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
2929         IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
2930 void find_ps_compile_args(const struct wined3d_state *state,
2931         IWineD3DPixelShaderImpl *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2932
2933 /* sRGB correction constants */
2934 static const float srgb_cmp = 0.0031308f;
2935 static const float srgb_mul_low = 12.92f;
2936 static const float srgb_pow = 0.41666f;
2937 static const float srgb_mul_high = 1.055f;
2938 static const float srgb_sub_high = 0.055f;
2939
2940 /*****************************************************************************
2941  * IWineD3DPalette implementation structure
2942  */
2943 struct IWineD3DPaletteImpl {
2944     /* IUnknown parts */
2945     const IWineD3DPaletteVtbl  *lpVtbl;
2946     LONG                       ref;
2947
2948     void *parent;
2949     IWineD3DDeviceImpl *device;
2950
2951     /* IWineD3DPalette */
2952     HPALETTE                   hpal;
2953     WORD                       palVersion;     /*|               */
2954     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2955     PALETTEENTRY               palents[256];   /*|               */
2956     /* This is to store the palette in 'screen format' */
2957     int                        screen_palents[256];
2958     DWORD                      Flags;
2959 };
2960
2961 HRESULT wined3d_palette_init(IWineD3DPaletteImpl *palette, IWineD3DDeviceImpl *device,
2962         DWORD flags, const PALETTEENTRY *entries, void *parent) DECLSPEC_HIDDEN;
2963
2964 /* DirectDraw utility functions */
2965 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2966
2967 /*****************************************************************************
2968  * Pixel format management
2969  */
2970
2971 /* WineD3D pixel format flags */
2972 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2973 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2974 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2975 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2976 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2977 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2978 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2979 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2980 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2981 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2982 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2983 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2984 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2985 #define WINED3DFMT_FLAG_VTF                         0x00002000
2986 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2987 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2988 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2989
2990 struct wined3d_format
2991 {
2992     enum wined3d_format_id id;
2993
2994     DWORD red_mask;
2995     DWORD green_mask;
2996     DWORD blue_mask;
2997     DWORD alpha_mask;
2998     UINT byte_count;
2999     WORD depth_size;
3000     WORD stencil_size;
3001
3002     UINT block_width;
3003     UINT block_height;
3004     UINT block_byte_count;
3005
3006     enum wined3d_ffp_emit_idx emit_idx;
3007     GLint component_count;
3008     GLenum gl_vtx_type;
3009     GLint gl_vtx_format;
3010     GLboolean gl_normalized;
3011     unsigned int component_size;
3012
3013     GLint glInternal;
3014     GLint glGammaInternal;
3015     GLint rtInternal;
3016     GLint glFormat;
3017     GLint glType;
3018     UINT  conv_byte_count;
3019     unsigned int Flags;
3020     float heightscale;
3021     struct color_fixup_desc color_fixup;
3022     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
3023 };
3024
3025 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3026         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3027 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3028         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
3029 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3030         const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
3031
3032 static inline BOOL use_vs(const struct wined3d_state *state)
3033 {
3034     /* Check stateblock->vertexDecl to allow this to be used from
3035      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3036      * stateblock->vertexShader implies a vertex declaration instead of ddraw
3037      * style strided data. */
3038     return state->vertex_shader && !state->vertex_declaration->position_transformed;
3039 }
3040
3041 static inline BOOL use_ps(const struct wined3d_state *state)
3042 {
3043     return !!state->pixel_shader;
3044 }
3045
3046 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3047 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3048
3049 #define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3050         ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
3051         ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
3052
3053 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3054
3055 #endif