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  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  66
  67 /* Texture format fixups */
  68
  69 enum fixup_channel_source
  70 {
  71     CHANNEL_SOURCE_ZERO = 0,
  72     CHANNEL_SOURCE_ONE = 1,
  73     CHANNEL_SOURCE_X = 2,
  74     CHANNEL_SOURCE_Y = 3,
  75     CHANNEL_SOURCE_Z = 4,
  76     CHANNEL_SOURCE_W = 5,
  77     CHANNEL_SOURCE_COMPLEX0 = 6,
  78     CHANNEL_SOURCE_COMPLEX1 = 7,
  79 };
  80
  81 enum complex_fixup
  82 {
  83     COMPLEX_FIXUP_NONE = 0,
  84     COMPLEX_FIXUP_YUY2 = 1,
  85     COMPLEX_FIXUP_UYVY = 2,
  86     COMPLEX_FIXUP_YV12 = 3,
  87     COMPLEX_FIXUP_P8   = 4,
  88 };
  89
  90 #include <pshpack2.h>
  91 struct color_fixup_desc
  92 {
  93     unsigned x_sign_fixup : 1;
  94     unsigned x_source : 3;
  95     unsigned y_sign_fixup : 1;
  96     unsigned y_source : 3;
  97     unsigned z_sign_fixup : 1;
  98     unsigned z_source : 3;
  99     unsigned w_sign_fixup : 1;
 100     unsigned w_source : 3;
 101 };
 102 #include <poppack.h>
 103
 104 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 105         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 106
 107 static inline struct color_fixup_desc create_color_fixup_desc(
 108         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 109         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 110 {
 111     struct color_fixup_desc fixup =
 112     {
 113         sign0, src0,
 114         sign1, src1,
 115         sign2, src2,
 116         sign3, src3,
 117     };
 118     return fixup;
 119 }
 120
 121 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 122 {
 123     struct color_fixup_desc fixup =
 124     {
 125         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129     };
 130     return fixup;
 131 }
 132
 133 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 134 {
 135     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 136 }
 137
 138 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 139 {
 140     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 141 }
 142
 143 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     enum complex_fixup complex_fixup = 0;
 146     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 147     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 148     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 149     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 150     return complex_fixup;
 151 }
 152
 153 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 154 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 155 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 156
 157 /* Device caps */
 158 #define MAX_PALETTES            65536
 159 #define MAX_STREAM_OUT          4
 160 #define MAX_STREAMS             16
 161 #define MAX_TEXTURES            8
 162 #define MAX_FRAGMENT_SAMPLERS   16
 163 #define MAX_VERTEX_SAMPLERS     4
 164 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 165 #define MAX_ACTIVE_LIGHTS       8
 166 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 167 #define MAX_CONSTANT_BUFFERS    15
 168 #define MAX_SAMPLER_OBJECTS     16
 169
 170 struct min_lookup
 171 {
 172     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 173 };
 174
 175 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 180
 181 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 182 {
 183     return mag_lookup[mag_filter];
 184 }
 185
 186 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 187         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 188 {
 189     return min_mip_lookup[min_filter].mip[mip_filter];
 190 }
 191
 192 /* float_16_to_32() and float_32_to_16() (see implementation in
 193  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 194  * to standard C floats and vice versa. They do not depend on the encoding
 195  * of the C float, so they are platform independent, but slow. On x86 and
 196  * other IEEE 754 compliant platforms the conversion can be accelerated by
 197  * bit shifting the exponent and mantissa. There are also some SSE-based
 198  * assembly routines out there.
 199  *
 200  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 201  */
 202 static inline float float_16_to_32(const unsigned short *in)
 203 {
 204     const unsigned short s = ((*in) & 0x8000);
 205     const unsigned short e = ((*in) & 0x7c00) >> 10;
 206     const unsigned short m = (*in) & 0x3ff;
 207     const float sgn = (s ? -1.0f : 1.0f);
 208
 209     if(e == 0) {
 210         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 211         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 212     } else if(e < 31) {
 213         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 214     } else {
 215         if(m == 0) return sgn * INFINITY;
 216         else return NAN;
 217     }
 218 }
 219
 220 static inline float float_24_to_32(DWORD in)
 221 {
 222     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 223     const unsigned short e = (in & 0x780000) >> 19;
 224     const unsigned int m = in & 0x7ffff;
 225
 226     if (e == 0)
 227     {
 228         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 229         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 230     }
 231     else if (e < 15)
 232     {
 233         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 234     }
 235     else
 236     {
 237         if (m == 0) return sgn * INFINITY;
 238         else return NAN;
 239     }
 240 }
 241
 242 #define ORM_BACKBUFFER  0
 243 #define ORM_FBO         1
 244
 245 #define RTL_READDRAW   1
 246 #define RTL_READTEX    2
 247
 248 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 249 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 250
 251 /* NOTE: When adding fields to this structure, make sure to update the default
 252  * values in wined3d_main.c as well. */
 253 struct wined3d_settings
 254 {
 255     /* Ideally, we don't want the user to have to request GLSL. If the
 256      * hardware supports GLSL, we should use it. However, until it's fully
 257      * implemented, we'll leave it as a registry setting for developers. */
 258     BOOL glslRequested;
 259     int offscreen_rendering_mode;
 260     int rendertargetlock_mode;
 261     unsigned short pci_vendor_id;
 262     unsigned short pci_device_id;
 263     /* Memory tracking and object counting. */
 264     unsigned int emulated_textureram;
 265     char *logo;
 266     int allow_multisampling;
 267     BOOL strict_draw_ordering;
 268     BOOL always_offscreen;
 269     unsigned int max_sm_vs;
 270     unsigned int max_sm_gs;
 271     unsigned int max_sm_ps;
 272     BOOL no_3d;
 273 };
 274
 275 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 276
 277 enum wined3d_sampler_texture_type
 278 {
 279     WINED3DSTT_UNKNOWN = 0,
 280     WINED3DSTT_1D = 1,
 281     WINED3DSTT_2D = 2,
 282     WINED3DSTT_CUBE = 3,
 283     WINED3DSTT_VOLUME = 4,
 284 };
 285
 286 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 287 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 288 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 289 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 290 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 291 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 292 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 293 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 294 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 295 #define WINED3D_SHADER_CONST_FFP_PS         0x00000200
 296
 297 enum wined3d_shader_register_type
 298 {
 299     WINED3DSPR_TEMP = 0,
 300     WINED3DSPR_INPUT = 1,
 301     WINED3DSPR_CONST = 2,
 302     WINED3DSPR_ADDR = 3,
 303     WINED3DSPR_TEXTURE = 3,
 304     WINED3DSPR_RASTOUT = 4,
 305     WINED3DSPR_ATTROUT = 5,
 306     WINED3DSPR_TEXCRDOUT = 6,
 307     WINED3DSPR_OUTPUT = 6,
 308     WINED3DSPR_CONSTINT = 7,
 309     WINED3DSPR_COLOROUT = 8,
 310     WINED3DSPR_DEPTHOUT = 9,
 311     WINED3DSPR_SAMPLER = 10,
 312     WINED3DSPR_CONST2 = 11,
 313     WINED3DSPR_CONST3 = 12,
 314     WINED3DSPR_CONST4 = 13,
 315     WINED3DSPR_CONSTBOOL = 14,
 316     WINED3DSPR_LOOP = 15,
 317     WINED3DSPR_TEMPFLOAT16 = 16,
 318     WINED3DSPR_MISCTYPE = 17,
 319     WINED3DSPR_LABEL = 18,
 320     WINED3DSPR_PREDICATE = 19,
 321     WINED3DSPR_IMMCONST,
 322     WINED3DSPR_CONSTBUFFER,
 323     WINED3DSPR_PRIMID,
 324     WINED3DSPR_NULL,
 325     WINED3DSPR_RESOURCE,
 326 };
 327
 328 enum wined3d_data_type
 329 {
 330     WINED3D_DATA_FLOAT,
 331     WINED3D_DATA_INT,
 332     WINED3D_DATA_RESOURCE,
 333     WINED3D_DATA_SAMPLER,
 334     WINED3D_DATA_UINT,
 335 };
 336
 337 enum wined3d_immconst_type
 338 {
 339     WINED3D_IMMCONST_SCALAR,
 340     WINED3D_IMMCONST_VEC4,
 341 };
 342
 343 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 344
 345 enum wined3d_shader_src_modifier
 346 {
 347     WINED3DSPSM_NONE = 0,
 348     WINED3DSPSM_NEG = 1,
 349     WINED3DSPSM_BIAS = 2,
 350     WINED3DSPSM_BIASNEG = 3,
 351     WINED3DSPSM_SIGN = 4,
 352     WINED3DSPSM_SIGNNEG = 5,
 353     WINED3DSPSM_COMP = 6,
 354     WINED3DSPSM_X2 = 7,
 355     WINED3DSPSM_X2NEG = 8,
 356     WINED3DSPSM_DZ = 9,
 357     WINED3DSPSM_DW = 10,
 358     WINED3DSPSM_ABS = 11,
 359     WINED3DSPSM_ABSNEG = 12,
 360     WINED3DSPSM_NOT = 13,
 361 };
 362
 363 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 364 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 365 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 366 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 367 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 368
 369 enum wined3d_shader_dst_modifier
 370 {
 371     WINED3DSPDM_NONE = 0,
 372     WINED3DSPDM_SATURATE = 1,
 373     WINED3DSPDM_PARTIALPRECISION = 2,
 374     WINED3DSPDM_MSAMPCENTROID = 4,
 375 };
 376
 377 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 378 #define WINED3DSI_TEXLD_PROJECT     0x1
 379 #define WINED3DSI_TEXLD_BIAS        0x2
 380 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 381
 382 enum wined3d_shader_rel_op
 383 {
 384     WINED3D_SHADER_REL_OP_GT = 1,
 385     WINED3D_SHADER_REL_OP_EQ = 2,
 386     WINED3D_SHADER_REL_OP_GE = 3,
 387     WINED3D_SHADER_REL_OP_LT = 4,
 388     WINED3D_SHADER_REL_OP_NE = 5,
 389     WINED3D_SHADER_REL_OP_LE = 6,
 390 };
 391
 392 #define WINED3D_SM1_VS  0xfffe
 393 #define WINED3D_SM1_PS  0xffff
 394 #define WINED3D_SM4_PS  0x0000
 395 #define WINED3D_SM4_VS  0x0001
 396 #define WINED3D_SM4_GS  0x0002
 397
 398 /* Shader version tokens, and shader end tokens */
 399 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 400 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 401
 402 /* Shader backends */
 403
 404 /* TODO: Make this dynamic, based on shader limits ? */
 405 #define MAX_ATTRIBS 16
 406 #define MAX_REG_ADDR 1
 407 #define MAX_REG_TEMP 32
 408 #define MAX_REG_TEXCRD 8
 409 #define MAX_REG_INPUT 32
 410 #define MAX_REG_OUTPUT 32
 411 #define MAX_CONST_I 16
 412 #define MAX_CONST_B 16
 413 #define WINED3D_MAX_CBS 15
 414
 415 /* FIXME: This needs to go up to 2048 for
 416  * Shader model 3 according to msdn (and for software shaders) */
 417 #define MAX_LABELS 16
 418
 419 #define SHADER_PGMSIZE 16384
 420
 421 struct wined3d_shader_buffer
 422 {
 423     char *buffer;
 424     unsigned int buffer_size;
 425     unsigned int content_size;
 426     unsigned int lineNo;
 427     BOOL newline;
 428 };
 429
 430 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 431 {
 432     WINED3DSIH_ABS,
 433     WINED3DSIH_ADD,
 434     WINED3DSIH_AND,
 435     WINED3DSIH_BEM,
 436     WINED3DSIH_BREAK,
 437     WINED3DSIH_BREAKC,
 438     WINED3DSIH_BREAKP,
 439     WINED3DSIH_CALL,
 440     WINED3DSIH_CALLNZ,
 441     WINED3DSIH_CMP,
 442     WINED3DSIH_CND,
 443     WINED3DSIH_CRS,
 444     WINED3DSIH_CUT,
 445     WINED3DSIH_DCL,
 446     WINED3DSIH_DCL_CONSTANT_BUFFER,
 447     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 448     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 449     WINED3DSIH_DCL_VERTICES_OUT,
 450     WINED3DSIH_DEF,
 451     WINED3DSIH_DEFB,
 452     WINED3DSIH_DEFI,
 453     WINED3DSIH_DIV,
 454     WINED3DSIH_DP2ADD,
 455     WINED3DSIH_DP3,
 456     WINED3DSIH_DP4,
 457     WINED3DSIH_DST,
 458     WINED3DSIH_DSX,
 459     WINED3DSIH_DSY,
 460     WINED3DSIH_ELSE,
 461     WINED3DSIH_EMIT,
 462     WINED3DSIH_ENDIF,
 463     WINED3DSIH_ENDLOOP,
 464     WINED3DSIH_ENDREP,
 465     WINED3DSIH_EQ,
 466     WINED3DSIH_EXP,
 467     WINED3DSIH_EXPP,
 468     WINED3DSIH_FRC,
 469     WINED3DSIH_FTOI,
 470     WINED3DSIH_GE,
 471     WINED3DSIH_IADD,
 472     WINED3DSIH_IEQ,
 473     WINED3DSIH_IF,
 474     WINED3DSIH_IFC,
 475     WINED3DSIH_IGE,
 476     WINED3DSIH_IMUL,
 477     WINED3DSIH_ITOF,
 478     WINED3DSIH_LABEL,
 479     WINED3DSIH_LD,
 480     WINED3DSIH_LIT,
 481     WINED3DSIH_LOG,
 482     WINED3DSIH_LOGP,
 483     WINED3DSIH_LOOP,
 484     WINED3DSIH_LRP,
 485     WINED3DSIH_LT,
 486     WINED3DSIH_M3x2,
 487     WINED3DSIH_M3x3,
 488     WINED3DSIH_M3x4,
 489     WINED3DSIH_M4x3,
 490     WINED3DSIH_M4x4,
 491     WINED3DSIH_MAD,
 492     WINED3DSIH_MAX,
 493     WINED3DSIH_MIN,
 494     WINED3DSIH_MOV,
 495     WINED3DSIH_MOVA,
 496     WINED3DSIH_MOVC,
 497     WINED3DSIH_MUL,
 498     WINED3DSIH_NOP,
 499     WINED3DSIH_NRM,
 500     WINED3DSIH_PHASE,
 501     WINED3DSIH_POW,
 502     WINED3DSIH_RCP,
 503     WINED3DSIH_REP,
 504     WINED3DSIH_RET,
 505     WINED3DSIH_ROUND_NI,
 506     WINED3DSIH_RSQ,
 507     WINED3DSIH_SAMPLE,
 508     WINED3DSIH_SAMPLE_GRAD,
 509     WINED3DSIH_SAMPLE_LOD,
 510     WINED3DSIH_SETP,
 511     WINED3DSIH_SGE,
 512     WINED3DSIH_SGN,
 513     WINED3DSIH_SINCOS,
 514     WINED3DSIH_SLT,
 515     WINED3DSIH_SQRT,
 516     WINED3DSIH_SUB,
 517     WINED3DSIH_TEX,
 518     WINED3DSIH_TEXBEM,
 519     WINED3DSIH_TEXBEML,
 520     WINED3DSIH_TEXCOORD,
 521     WINED3DSIH_TEXDEPTH,
 522     WINED3DSIH_TEXDP3,
 523     WINED3DSIH_TEXDP3TEX,
 524     WINED3DSIH_TEXKILL,
 525     WINED3DSIH_TEXLDD,
 526     WINED3DSIH_TEXLDL,
 527     WINED3DSIH_TEXM3x2DEPTH,
 528     WINED3DSIH_TEXM3x2PAD,
 529     WINED3DSIH_TEXM3x2TEX,
 530     WINED3DSIH_TEXM3x3,
 531     WINED3DSIH_TEXM3x3DIFF,
 532     WINED3DSIH_TEXM3x3PAD,
 533     WINED3DSIH_TEXM3x3SPEC,
 534     WINED3DSIH_TEXM3x3TEX,
 535     WINED3DSIH_TEXM3x3VSPEC,
 536     WINED3DSIH_TEXREG2AR,
 537     WINED3DSIH_TEXREG2GB,
 538     WINED3DSIH_TEXREG2RGB,
 539     WINED3DSIH_UDIV,
 540     WINED3DSIH_USHR,
 541     WINED3DSIH_UTOF,
 542     WINED3DSIH_XOR,
 543     WINED3DSIH_TABLE_SIZE
 544 };
 545
 546 enum wined3d_shader_type
 547 {
 548     WINED3D_SHADER_TYPE_PIXEL,
 549     WINED3D_SHADER_TYPE_VERTEX,
 550     WINED3D_SHADER_TYPE_GEOMETRY,
 551 };
 552
 553 struct wined3d_shader_version
 554 {
 555     enum wined3d_shader_type type;
 556     BYTE major;
 557     BYTE minor;
 558 };
 559
 560 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 561
 562 struct wined3d_shader_reg_maps
 563 {
 564     struct wined3d_shader_version shader_version;
 565     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 566     BYTE address;                           /* MAX_REG_ADDR, 1 */
 567     WORD labels;                            /* MAX_LABELS, 16 */
 568     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 569     DWORD *constf;                          /* pixel, vertex */
 570     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 571     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 572     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 573     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 574     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 575     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 576     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 577     UINT cb_sizes[WINED3D_MAX_CBS];
 578
 579     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 580     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 581     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 582
 583     WORD usesnrm        : 1;
 584     WORD vpos           : 1;
 585     WORD usesdsx        : 1;
 586     WORD usesdsy        : 1;
 587     WORD usestexldd     : 1;
 588     WORD usesmova       : 1;
 589     WORD usesfacing     : 1;
 590     WORD usesrelconstF  : 1;
 591     WORD fog            : 1;
 592     WORD usestexldl     : 1;
 593     WORD usesifc        : 1;
 594     WORD usescall       : 1;
 595     WORD usespow        : 1;
 596     WORD padding        : 3;
 597
 598     DWORD rt_mask; /* Used render targets, 32 max. */
 599
 600     /* Whether or not loops are used in this shader, and nesting depth */
 601     unsigned loop_depth;
 602     UINT min_rel_offset, max_rel_offset;
 603 };
 604
 605 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 606  * state information between multiple instructions. */
 607 struct wined3d_shader_tex_mx
 608 {
 609     unsigned int current_row;
 610     DWORD texcoord_w[2];
 611 };
 612
 613 struct wined3d_shader_loop_state
 614 {
 615     UINT current_depth;
 616     UINT current_reg;
 617 };
 618
 619 struct wined3d_shader_context
 620 {
 621     const struct wined3d_shader *shader;
 622     const struct wined3d_gl_info *gl_info;
 623     const struct wined3d_shader_reg_maps *reg_maps;
 624     struct wined3d_shader_buffer *buffer;
 625     struct wined3d_shader_tex_mx *tex_mx;
 626     struct wined3d_shader_loop_state *loop_state;
 627     void *backend_data;
 628 };
 629
 630 struct wined3d_shader_register_index
 631 {
 632     const struct wined3d_shader_src_param *rel_addr;
 633     unsigned int offset;
 634 };
 635
 636 struct wined3d_shader_register
 637 {
 638     enum wined3d_shader_register_type type;
 639     enum wined3d_data_type data_type;
 640     struct wined3d_shader_register_index idx[2];
 641     enum wined3d_immconst_type immconst_type;
 642     DWORD immconst_data[4];
 643 };
 644
 645 struct wined3d_shader_dst_param
 646 {
 647     struct wined3d_shader_register reg;
 648     DWORD write_mask;
 649     DWORD modifiers;
 650     DWORD shift;
 651 };
 652
 653 struct wined3d_shader_src_param
 654 {
 655     struct wined3d_shader_register reg;
 656     DWORD swizzle;
 657     enum wined3d_shader_src_modifier modifiers;
 658 };
 659
 660 struct wined3d_shader_semantic
 661 {
 662     enum wined3d_decl_usage usage;
 663     UINT usage_idx;
 664     enum wined3d_sampler_texture_type sampler_type;
 665     struct wined3d_shader_dst_param reg;
 666 };
 667
 668 struct wined3d_shader_instruction
 669 {
 670     const struct wined3d_shader_context *ctx;
 671     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 672     DWORD flags;
 673     BOOL coissue;
 674     const struct wined3d_shader_src_param *predicate;
 675     UINT dst_count;
 676     const struct wined3d_shader_dst_param *dst;
 677     UINT src_count;
 678     const struct wined3d_shader_src_param *src;
 679     union
 680     {
 681         struct wined3d_shader_semantic semantic;
 682         enum wined3d_primitive_type primitive_type;
 683         struct wined3d_shader_src_param src;
 684         UINT count;
 685     } declaration;
 686 };
 687
 688 struct wined3d_shader_attribute
 689 {
 690     enum wined3d_decl_usage usage;
 691     UINT usage_idx;
 692 };
 693
 694 struct wined3d_shader_loop_control
 695 {
 696     unsigned int count;
 697     unsigned int start;
 698     int step;
 699 };
 700
 701 struct wined3d_shader_frontend
 702 {
 703     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 704     void (*shader_free)(void *data);
 705     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 706     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 707     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 708 };
 709
 710 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 711 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 712
 713 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 714
 715 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 716 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 717
 718 struct shader_caps
 719 {
 720     UINT vs_version;
 721     UINT gs_version;
 722     UINT ps_version;
 723
 724     DWORD vs_uniform_count;
 725     DWORD ps_uniform_count;
 726     float ps_1x_max_value;
 727
 728     DWORD wined3d_caps;
 729 };
 730
 731 enum tex_types
 732 {
 733     tex_1d       = 0,
 734     tex_2d       = 1,
 735     tex_3d       = 2,
 736     tex_cube     = 3,
 737     tex_rect     = 4,
 738     tex_type_count = 5,
 739 };
 740
 741 enum vertexprocessing_mode {
 742     fixedfunction,
 743     vertexshader,
 744     pretransformed
 745 };
 746
 747 #define WINED3D_CONST_NUM_UNUSED ~0U
 748
 749 enum wined3d_ffp_ps_fog_mode
 750 {
 751     WINED3D_FFP_PS_FOG_OFF,
 752     WINED3D_FFP_PS_FOG_LINEAR,
 753     WINED3D_FFP_PS_FOG_EXP,
 754     WINED3D_FFP_PS_FOG_EXP2,
 755 };
 756
 757 /* Stateblock dependent parameters which have to be hardcoded
 758  * into the shader code
 759  */
 760
 761 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 762 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 763 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 764 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 765 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 766
 767 /* Similar to tex_types, except that it doesn't have 1d textures
 768  * (can't be bound), rect textures (handled via np2_fixup) and
 769  * none / unknown (treated as 2d and handled via dummy textures). */
 770 enum wined3d_shader_tex_types
 771 {
 772     WINED3D_SHADER_TEX_2D   = 0,
 773     WINED3D_SHADER_TEX_3D   = 1,
 774     WINED3D_SHADER_TEX_CUBE = 2,
 775 };
 776
 777 struct ps_compile_args {
 778     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 779     enum vertexprocessing_mode  vp_mode;
 780     enum wined3d_ffp_ps_fog_mode fog;
 781     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 782     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 783     WORD                        srgb_correction;
 784     WORD                        np2_fixup;
 785     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 786        D3D9 has a limit of 16 samplers and the fixup is superfluous
 787        in D3D10 (unconditional NP2 support mandatory). */
 788     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 789 };
 790
 791 enum fog_src_type {
 792     VS_FOG_Z        = 0,
 793     VS_FOG_COORD    = 1
 794 };
 795
 796 struct vs_compile_args {
 797     BYTE                        fog_src;
 798     BYTE                        clip_enabled;
 799     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 800 };
 801
 802 struct wined3d_context;
 803 struct wined3d_state;
 804 struct fragment_pipeline;
 805 struct wined3d_vertex_pipe_ops;
 806
 807 struct wined3d_shader_backend_ops
 808 {
 809     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 810     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 811             const struct wined3d_state *state);
 812     void (*shader_disable)(void *shader_priv, const struct wined3d_context *context);
 813     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 814             enum tex_types tex_type, const SIZE *ds_mask_size);
 815     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 816     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 817     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 818     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 819             const struct wined3d_state *state);
 820     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 821             const struct wined3d_state *state);
 822     void (*shader_destroy)(struct wined3d_shader *shader);
 823     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 824             const struct fragment_pipeline *fragment_pipe);
 825     void (*shader_free_private)(struct wined3d_device *device);
 826     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 827     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 828     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 829     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 830 };
 831
 832 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 833 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 834 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 835
 836 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 837
 838 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 839 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 840 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 841 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 842
 843 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 844 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 845 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 846 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 847
 848 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 849   (vec)[0] = D3DCOLOR_R(dw); \
 850   (vec)[1] = D3DCOLOR_G(dw); \
 851   (vec)[2] = D3DCOLOR_B(dw); \
 852   (vec)[3] = D3DCOLOR_A(dw); \
 853 } while(0)
 854
 855 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 856
 857 /* Checking of API calls */
 858 /* --------------------- */
 859 #ifndef WINE_NO_DEBUG_MSGS
 860 #define checkGLcall(A)                                              \
 861 do {                                                                \
 862     GLint err;                                                      \
 863     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 864     err = gl_info->gl_ops.gl.p_glGetError();                        \
 865     if (err == GL_NO_ERROR) {                                       \
 866        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 867                                                                     \
 868     } else do {                                                     \
 869         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 870             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 871        err = gl_info->gl_ops.gl.p_glGetError();                     \
 872     } while (err != GL_NO_ERROR);                                   \
 873 } while(0)
 874 #else
 875 #define checkGLcall(A) do {} while(0)
 876 #endif
 877
 878 enum wined3d_ffp_idx
 879 {
 880     WINED3D_FFP_POSITION = 0,
 881     WINED3D_FFP_BLENDWEIGHT = 1,
 882     WINED3D_FFP_BLENDINDICES = 2,
 883     WINED3D_FFP_NORMAL = 3,
 884     WINED3D_FFP_PSIZE = 4,
 885     WINED3D_FFP_DIFFUSE = 5,
 886     WINED3D_FFP_SPECULAR = 6,
 887     WINED3D_FFP_TEXCOORD0 = 7,
 888     WINED3D_FFP_TEXCOORD1 = 8,
 889     WINED3D_FFP_TEXCOORD2 = 9,
 890     WINED3D_FFP_TEXCOORD3 = 10,
 891     WINED3D_FFP_TEXCOORD4 = 11,
 892     WINED3D_FFP_TEXCOORD5 = 12,
 893     WINED3D_FFP_TEXCOORD6 = 13,
 894     WINED3D_FFP_TEXCOORD7 = 14,
 895 };
 896
 897 enum wined3d_ffp_emit_idx
 898 {
 899     WINED3D_FFP_EMIT_FLOAT1 = 0,
 900     WINED3D_FFP_EMIT_FLOAT2 = 1,
 901     WINED3D_FFP_EMIT_FLOAT3 = 2,
 902     WINED3D_FFP_EMIT_FLOAT4 = 3,
 903     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 904     WINED3D_FFP_EMIT_UBYTE4 = 5,
 905     WINED3D_FFP_EMIT_SHORT2 = 6,
 906     WINED3D_FFP_EMIT_SHORT4 = 7,
 907     WINED3D_FFP_EMIT_UBYTE4N = 8,
 908     WINED3D_FFP_EMIT_SHORT2N = 9,
 909     WINED3D_FFP_EMIT_SHORT4N = 10,
 910     WINED3D_FFP_EMIT_USHORT2N = 11,
 911     WINED3D_FFP_EMIT_USHORT4N = 12,
 912     WINED3D_FFP_EMIT_UDEC3 = 13,
 913     WINED3D_FFP_EMIT_DEC3N = 14,
 914     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 915     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 916     WINED3D_FFP_EMIT_INVALID = 17,
 917     WINED3D_FFP_EMIT_COUNT = 18
 918 };
 919
 920 struct wined3d_bo_address
 921 {
 922     GLuint buffer_object;
 923     const BYTE *addr;
 924 };
 925
 926 struct wined3d_stream_info_element
 927 {
 928     const struct wined3d_format *format;
 929     struct wined3d_bo_address data;
 930     GLsizei stride;
 931     UINT stream_idx;
 932 };
 933
 934 struct wined3d_stream_info
 935 {
 936     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 937     DWORD position_transformed : 1;
 938     DWORD all_vbo : 1;
 939     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 940     WORD use_map; /* MAX_ATTRIBS, 16 */
 941 };
 942
 943 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 944         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 945 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 946
 947 #define eps 1e-8
 948
 949 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 950     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 951
 952 /* Routines and structures related to state management */
 953
 954 #define STATE_RENDER(a) (a)
 955 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 956
 957 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 958 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 959
 960 /* + 1 because samplers start with 0 */
 961 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 962 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 963
 964 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 965 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 966
 967 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 968 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 969
 970 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 971 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 972 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 973 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 974
 975 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 976 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 977
 978 #define STATE_VSHADER (STATE_VDECL + 1)
 979 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 980
 981 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 982 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 983
 984 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 985 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 986
 987 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 988 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 989 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 990 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 991
 992 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 993 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 994
 995 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 996 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 997
 998 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 999 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1000
1001 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1002 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1003
1004 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1005 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1006
1007 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1008 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1009
1010 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1011 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1012
1013 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1014 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1015
1016 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1017
1018 enum fogsource {
1019     FOGSOURCE_FFP,
1020     FOGSOURCE_VS,
1021     FOGSOURCE_COORD,
1022 };
1023
1024 #define WINED3D_MAX_FBO_ENTRIES 64
1025
1026 struct wined3d_occlusion_query
1027 {
1028     struct list entry;
1029     GLuint id;
1030     struct wined3d_context *context;
1031 };
1032
1033 union wined3d_gl_query_object
1034 {
1035     GLuint id;
1036     GLsync sync;
1037 };
1038
1039 struct wined3d_event_query
1040 {
1041     struct list entry;
1042     union wined3d_gl_query_object object;
1043     struct wined3d_context *context;
1044 };
1045
1046 enum wined3d_event_query_result
1047 {
1048     WINED3D_EVENT_QUERY_OK,
1049     WINED3D_EVENT_QUERY_WAITING,
1050     WINED3D_EVENT_QUERY_NOT_STARTED,
1051     WINED3D_EVENT_QUERY_WRONG_THREAD,
1052     WINED3D_EVENT_QUERY_ERROR
1053 };
1054
1055 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1056 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1057         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1058 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1059 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1060
1061 struct wined3d_context
1062 {
1063     const struct wined3d_gl_info *gl_info;
1064     const struct wined3d_d3d_info *d3d_info;
1065     const struct StateEntry *state_table;
1066     /* State dirtification
1067      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1068      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1069      * 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
1070      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1071      */
1072     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1073     DWORD                   numDirtyEntries;
1074     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1075
1076     struct wined3d_swapchain *swapchain;
1077     struct wined3d_surface *current_rt;
1078     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1079
1080     /* Stores some information about the context state for optimization */
1081     DWORD render_offscreen : 1;
1082     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1083     DWORD last_was_pshader : 1;
1084     DWORD last_was_vshader : 1;
1085     DWORD namedArraysLoaded : 1;
1086     DWORD numberedArraysLoaded : 1;
1087     DWORD last_was_blit : 1;
1088     DWORD last_was_ckey : 1;
1089     DWORD fog_coord : 1;
1090     DWORD fog_enabled : 1;
1091     DWORD num_untracked_materials : 2;  /* Max value 2 */
1092     DWORD current : 1;
1093     DWORD destroyed : 1;
1094     DWORD valid : 1;
1095     DWORD select_shader : 1;
1096     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1097     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1098     DWORD constant_update_mask;
1099     DWORD                   numbered_array_mask;
1100     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1101     GLenum                  untracked_materials[2];
1102     UINT                    blit_w, blit_h;
1103     enum fogsource          fog_source;
1104     DWORD active_texture;
1105     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1106
1107     /* The actual opengl context */
1108     UINT level;
1109     HGLRC restore_ctx;
1110     HDC restore_dc;
1111     int restore_pf;
1112     HGLRC                   glCtx;
1113     HWND                    win_handle;
1114     HDC                     hdc;
1115     int pixel_format;
1116     GLint                   aux_buffers;
1117
1118     /* FBOs */
1119     UINT                    fbo_entry_count;
1120     struct list             fbo_list;
1121     struct list             fbo_destroy_list;
1122     struct fbo_entry        *current_fbo;
1123     GLuint                  fbo_read_binding;
1124     GLuint                  fbo_draw_binding;
1125     BOOL rebind_fbo;
1126     struct wined3d_surface **blit_targets;
1127     GLenum *draw_buffers;
1128     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1129
1130     /* Queries */
1131     GLuint *free_occlusion_queries;
1132     UINT free_occlusion_query_size;
1133     UINT free_occlusion_query_count;
1134     struct list occlusion_queries;
1135
1136     union wined3d_gl_query_object *free_event_queries;
1137     UINT free_event_query_size;
1138     UINT free_event_query_count;
1139     struct list event_queries;
1140
1141     /* Extension emulation */
1142     GLint                   gl_fog_source;
1143     GLfloat                 fog_coord_value;
1144     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1145     GLuint                  dummy_arbfp_prog;
1146 };
1147
1148 struct wined3d_fb_state
1149 {
1150     struct wined3d_surface **render_targets;
1151     struct wined3d_surface *depth_stencil;
1152 };
1153
1154 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1155
1156 struct StateEntry
1157 {
1158     DWORD representative;
1159     APPLYSTATEFUNC apply;
1160 };
1161
1162 struct StateEntryTemplate
1163 {
1164     DWORD state;
1165     struct StateEntry content;
1166     enum wined3d_gl_extension extension;
1167 };
1168
1169 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1170 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1171
1172 struct fragment_caps
1173 {
1174     DWORD wined3d_caps;
1175     DWORD PrimitiveMiscCaps;
1176     DWORD TextureOpCaps;
1177     DWORD MaxTextureBlendStages;
1178     DWORD MaxSimultaneousTextures;
1179 };
1180
1181 struct fragment_pipeline
1182 {
1183     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1184     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1185     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1186     void (*free_private)(struct wined3d_device *device);
1187     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1188     const struct StateEntryTemplate *states;
1189 };
1190
1191 struct wined3d_vertex_caps
1192 {
1193     BOOL xyzrhw;
1194     DWORD max_active_lights;
1195     DWORD max_vertex_blend_matrices;
1196     DWORD max_vertex_blend_matrix_index;
1197     DWORD vertex_processing_caps;
1198     DWORD fvf_caps;
1199     DWORD max_user_clip_planes;
1200     DWORD raster_caps;
1201 };
1202
1203 struct wined3d_vertex_pipe_ops
1204 {
1205     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1206     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1207     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1208     void (*vp_free)(struct wined3d_device *device);
1209     const struct StateEntryTemplate *vp_states;
1210 };
1211
1212 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1213 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1214 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1215 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1216 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1220
1221 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1222 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1223 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1224
1225 /* "Base" state table */
1226 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1227         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1228         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1229         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1230
1231 enum wined3d_blit_op
1232 {
1233     WINED3D_BLIT_OP_COLOR_BLIT,
1234     WINED3D_BLIT_OP_COLOR_FILL,
1235     WINED3D_BLIT_OP_DEPTH_FILL,
1236     WINED3D_BLIT_OP_DEPTH_BLIT,
1237 };
1238
1239 /* Shaders for color conversions in blits. Do not do blit operations while
1240  * already under the GL lock. */
1241 struct blit_shader
1242 {
1243     HRESULT (*alloc_private)(struct wined3d_device *device);
1244     void (*free_private)(struct wined3d_device *device);
1245     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1246     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1247     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1248             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1249             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1250     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1251             const RECT *dst_rect, const struct wined3d_color *color);
1252     HRESULT (*depth_fill)(struct wined3d_device *device,
1253             struct wined3d_surface *surface, const RECT *rect, float depth);
1254 };
1255
1256 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1257 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1258 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1259
1260 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1261         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1262         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1263         DECLSPEC_HIDDEN;
1264
1265 /* Temporary blit_shader helper functions */
1266 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1267         struct wined3d_surface *src_surface, const RECT *src_rect,
1268         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1269
1270 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1271         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1272 void context_alloc_event_query(struct wined3d_context *context,
1273         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1274 void context_alloc_occlusion_query(struct wined3d_context *context,
1275         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1276 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1277 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1278         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1279 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1280 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1281         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1282 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1283         unsigned int unit) DECLSPEC_HIDDEN;
1284 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1285 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1286 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1287         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1288 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1289 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1290 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1291 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1292 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1293 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1294 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1295 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1296 void context_resource_released(const struct wined3d_device *device,
1297         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1298 void context_resource_unloaded(const struct wined3d_device *device,
1299         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1300 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1301 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1302 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1303 void context_state_drawbuf(struct wined3d_context *context,
1304         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1305 void context_state_fb(struct wined3d_context *context,
1306         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1307 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1308
1309 /*****************************************************************************
1310  * Internal representation of a light
1311  */
1312 struct wined3d_light_info
1313 {
1314     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1315     DWORD        OriginalIndex;
1316     LONG         glIndex;
1317     BOOL         enabled;
1318
1319     /* Converted parms to speed up swapping lights */
1320     float                         lightPosn[4];
1321     float                         lightDirn[4];
1322     float                         exponent;
1323     float                         cutoff;
1324
1325     struct list entry;
1326 };
1327
1328 /* The default light parameters */
1329 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1330
1331 struct wined3d_pixel_format
1332 {
1333     int iPixelFormat; /* WGL pixel format */
1334     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1335     int redSize, greenSize, blueSize, alphaSize, colorSize;
1336     int depthSize, stencilSize;
1337     BOOL windowDrawable;
1338     BOOL doubleBuffer;
1339     int auxBuffers;
1340     int numSamples;
1341 };
1342
1343 enum wined3d_pci_vendor
1344 {
1345     HW_VENDOR_SOFTWARE                 = 0x0000,
1346     HW_VENDOR_AMD                      = 0x1002,
1347     HW_VENDOR_NVIDIA                   = 0x10de,
1348     HW_VENDOR_INTEL                    = 0x8086,
1349 };
1350
1351 enum wined3d_pci_device
1352 {
1353     CARD_WINE                       = 0x0000,
1354
1355     CARD_AMD_RAGE_128PRO            = 0x5246,
1356     CARD_AMD_RADEON_7200            = 0x5144,
1357     CARD_AMD_RADEON_8500            = 0x514c,
1358     CARD_AMD_RADEON_9500            = 0x4144,
1359     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1360     CARD_AMD_RADEON_X700            = 0x5e4c,
1361     CARD_AMD_RADEON_X1600           = 0x71c2,
1362     CARD_AMD_RADEON_HD2350          = 0x94c7,
1363     CARD_AMD_RADEON_HD2600          = 0x9581,
1364     CARD_AMD_RADEON_HD2900          = 0x9400,
1365     CARD_AMD_RADEON_HD3200          = 0x9620,
1366     CARD_AMD_RADEON_HD4200M         = 0x9712,
1367     CARD_AMD_RADEON_HD4350          = 0x954f,
1368     CARD_AMD_RADEON_HD4600          = 0x9495,
1369     CARD_AMD_RADEON_HD4700          = 0x944e,
1370     CARD_AMD_RADEON_HD4800          = 0x944c,
1371     CARD_AMD_RADEON_HD5400          = 0x68f9,
1372     CARD_AMD_RADEON_HD5600          = 0x68d8,
1373     CARD_AMD_RADEON_HD5700          = 0x68be,
1374     CARD_AMD_RADEON_HD5800          = 0x6898,
1375     CARD_AMD_RADEON_HD5900          = 0x689c,
1376     CARD_AMD_RADEON_HD6300          = 0x9803,
1377     CARD_AMD_RADEON_HD6400          = 0x6770,
1378     CARD_AMD_RADEON_HD6410D         = 0x9644,
1379     CARD_AMD_RADEON_HD6550D         = 0x9640,
1380     CARD_AMD_RADEON_HD6600          = 0x6758,
1381     CARD_AMD_RADEON_HD6600M         = 0x6741,
1382     CARD_AMD_RADEON_HD6700          = 0x68ba,
1383     CARD_AMD_RADEON_HD6800          = 0x6739,
1384     CARD_AMD_RADEON_HD6900          = 0x6719,
1385     CARD_AMD_RADEON_HD7700          = 0x683d,
1386     CARD_AMD_RADEON_HD7800          = 0x6819,
1387     CARD_AMD_RADEON_HD7900          = 0x679a,
1388
1389     CARD_NVIDIA_RIVA_128            = 0x0018,
1390     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1391     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1392     CARD_NVIDIA_GEFORCE             = 0x0100,
1393     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1394     CARD_NVIDIA_GEFORCE2            = 0x0150,
1395     CARD_NVIDIA_GEFORCE3            = 0x0200,
1396     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1397     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1398     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1399     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1400     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1401     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1402     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1403     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1404     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1405     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1406     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1407     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1408     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1409     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1410     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1411     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1412     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1413     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1414     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1415     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1416     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1417     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1418     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1419     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1420     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1421     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1422     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1423     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1424     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1425     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1426     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1427     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1428     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1429     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1430     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1431     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1432     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1433     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1434     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1435     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1436     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1437     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1438     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1439     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1440     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1441     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1442     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1443     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1444     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1445     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1446     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1447     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1448     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1449     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1450     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1451     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1452     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1453     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1454     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1455     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1456     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1457     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1458     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1459     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1460     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1461     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1462     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1463     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1464     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1465     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1466
1467     CARD_INTEL_830M                 = 0x3577,
1468     CARD_INTEL_855GM                = 0x3582,
1469     CARD_INTEL_845G                 = 0x2562,
1470     CARD_INTEL_865G                 = 0x2572,
1471     CARD_INTEL_915G                 = 0x2582,
1472     CARD_INTEL_E7221G               = 0x258a,
1473     CARD_INTEL_915GM                = 0x2592,
1474     CARD_INTEL_945G                 = 0x2772,
1475     CARD_INTEL_945GM                = 0x27a2,
1476     CARD_INTEL_945GME               = 0x27ae,
1477     CARD_INTEL_Q35                  = 0x29b2,
1478     CARD_INTEL_G33                  = 0x29c2,
1479     CARD_INTEL_Q33                  = 0x29d2,
1480     CARD_INTEL_PNVG                 = 0xa001,
1481     CARD_INTEL_PNVM                 = 0xa011,
1482     CARD_INTEL_965Q                 = 0x2992,
1483     CARD_INTEL_965G                 = 0x2982,
1484     CARD_INTEL_946GZ                = 0x2972,
1485     CARD_INTEL_965GM                = 0x2a02,
1486     CARD_INTEL_965GME               = 0x2a12,
1487     CARD_INTEL_GM45                 = 0x2a42,
1488     CARD_INTEL_IGD                  = 0x2e02,
1489     CARD_INTEL_Q45                  = 0x2e12,
1490     CARD_INTEL_G45                  = 0x2e22,
1491     CARD_INTEL_G41                  = 0x2e32,
1492     CARD_INTEL_B43                  = 0x2e92,
1493     CARD_INTEL_ILKD                 = 0x0042,
1494     CARD_INTEL_ILKM                 = 0x0046,
1495     CARD_INTEL_SNBD                 = 0x0122,
1496     CARD_INTEL_SNBM                 = 0x0126,
1497     CARD_INTEL_SNBS                 = 0x010a,
1498     CARD_INTEL_IVBD                 = 0x0162,
1499     CARD_INTEL_IVBM                 = 0x0166,
1500     CARD_INTEL_IVBS                 = 0x015a,
1501 };
1502
1503 struct wined3d_fbo_ops
1504 {
1505     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1506     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1507     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1508     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1509     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1510             GLsizei width, GLsizei height);
1511     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1512             GLenum internalformat, GLsizei width, GLsizei height);
1513     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1514     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1515     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1516     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1517     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1518     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1519     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1520             GLenum textarget, GLuint texture, GLint level);
1521     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1522             GLenum textarget, GLuint texture, GLint level);
1523     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1524             GLenum textarget, GLuint texture, GLint level, GLint layer);
1525     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1526             GLenum renderbuffertarget, GLuint renderbuffer);
1527     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1528             GLenum pname, GLint *params);
1529     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1530             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1531     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1532 };
1533
1534 struct wined3d_gl_limits
1535 {
1536     UINT buffers;
1537     UINT lights;
1538     UINT textures;
1539     UINT texture_coords;
1540     UINT fragment_samplers;
1541     UINT vertex_samplers;
1542     UINT combined_samplers;
1543     UINT general_combiners;
1544     UINT clipplanes;
1545     UINT texture_size;
1546     UINT texture3d_size;
1547     float pointsize_max;
1548     float pointsize_min;
1549     UINT blends;
1550     UINT anisotropy;
1551     float shininess;
1552     UINT samples;
1553     UINT vertex_attribs;
1554
1555     UINT glsl_varyings;
1556     UINT glsl_vs_float_constants;
1557     UINT glsl_ps_float_constants;
1558
1559     UINT arb_vs_float_constants;
1560     UINT arb_vs_native_constants;
1561     UINT arb_vs_instructions;
1562     UINT arb_vs_temps;
1563     UINT arb_ps_float_constants;
1564     UINT arb_ps_local_constants;
1565     UINT arb_ps_native_constants;
1566     UINT arb_ps_instructions;
1567     UINT arb_ps_temps;
1568 };
1569
1570 struct wined3d_gl_info
1571 {
1572     DWORD glsl_version;
1573     struct wined3d_gl_limits limits;
1574     DWORD reserved_glsl_constants, reserved_arb_constants;
1575     DWORD quirks;
1576     BOOL supported[WINED3D_GL_EXT_COUNT];
1577     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1578
1579     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1580     struct opengl_funcs gl_ops;
1581     struct wined3d_fbo_ops fbo_ops;
1582
1583     struct wined3d_format *formats;
1584 };
1585
1586 struct wined3d_driver_info
1587 {
1588     enum wined3d_pci_vendor vendor;
1589     enum wined3d_pci_device device;
1590     const char *name;
1591     const char *description;
1592     unsigned int vidmem;
1593     DWORD version_high;
1594     DWORD version_low;
1595 };
1596
1597 struct wined3d_d3d_limits
1598 {
1599     UINT vs_version, gs_version, ps_version;
1600     DWORD vs_uniform_count;
1601     DWORD ps_uniform_count;
1602     UINT ffp_textures;
1603     UINT ffp_blend_stages;
1604 };
1605
1606 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1607 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1608 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1609
1610 struct wined3d_ffp_attrib_ops
1611 {
1612     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1613     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1614     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1615     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1616     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1617 };
1618
1619 struct wined3d_d3d_info
1620 {
1621     struct wined3d_d3d_limits limits;
1622     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1623     BOOL xyzrhw;
1624     BOOL vs_clipping;
1625     DWORD valid_rt_mask;
1626 };
1627
1628 /* The adapter structure */
1629 struct wined3d_adapter
1630 {
1631     UINT ordinal;
1632     POINT monitorPoint;
1633     enum wined3d_format_id screen_format;
1634
1635     struct wined3d_gl_info  gl_info;
1636     struct wined3d_d3d_info d3d_info;
1637     struct wined3d_driver_info driver_info;
1638     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1639     unsigned int cfg_count;
1640     struct wined3d_pixel_format *cfgs;
1641     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1642     unsigned int            UsedTextureRam;
1643     LUID luid;
1644
1645     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1646     const struct fragment_pipeline *fragment_pipe;
1647     const struct wined3d_shader_backend_ops *shader_backend;
1648     const struct blit_shader *blitter;
1649 };
1650
1651 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1652 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1653
1654 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1655 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1656
1657 enum projection_types
1658 {
1659     proj_none    = 0,
1660     proj_count3  = 1,
1661     proj_count4  = 2
1662 };
1663
1664 enum dst_arg
1665 {
1666     resultreg    = 0,
1667     tempreg      = 1
1668 };
1669
1670 /*****************************************************************************
1671  * Fixed function pipeline replacements
1672  */
1673 #define ARG_UNUSED          0xff
1674 struct texture_stage_op
1675 {
1676     unsigned                cop : 8;
1677     unsigned                carg1 : 8;
1678     unsigned                carg2 : 8;
1679     unsigned                carg0 : 8;
1680
1681     unsigned                aop : 8;
1682     unsigned                aarg1 : 8;
1683     unsigned                aarg2 : 8;
1684     unsigned                aarg0 : 8;
1685
1686     struct color_fixup_desc color_fixup;
1687     unsigned                tex_type : 3;
1688     unsigned                dst : 1;
1689     unsigned                projected : 2;
1690     unsigned                padding : 10;
1691 };
1692
1693 struct ffp_frag_settings
1694 {
1695     struct texture_stage_op op[MAX_TEXTURES];
1696     enum wined3d_ffp_ps_fog_mode fog;
1697     /* Use shorts instead of chars to get dword alignment */
1698     unsigned short sRGB_write;
1699     unsigned short emul_clipplanes;
1700 };
1701
1702 struct ffp_frag_desc
1703 {
1704     struct wine_rb_entry entry;
1705     struct ffp_frag_settings    settings;
1706 };
1707
1708 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1709 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1710 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1711
1712 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1713         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1714 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1715         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1716 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1717 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1718
1719 enum wined3d_ffp_vs_fog_mode
1720 {
1721     WINED3D_FFP_VS_FOG_OFF      = 0,
1722     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1723     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1724     WINED3D_FFP_VS_FOG_RANGE    = 3,
1725 };
1726
1727 #define WINED3D_FFP_TCI_SHIFT               16
1728 #define WINED3D_FFP_TCI_MASK                0xff
1729
1730 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1731 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1732
1733 struct wined3d_ffp_vs_settings
1734 {
1735     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1736     DWORD diffuse_source  : 2;
1737     DWORD emission_source : 2;
1738     DWORD ambient_source  : 2;
1739     DWORD specular_source : 2;
1740
1741     DWORD transformed     : 1;
1742     DWORD clipping        : 1;
1743     DWORD normal          : 1;
1744     DWORD normalize       : 1;
1745     DWORD lighting        : 1;
1746     DWORD localviewer     : 1;
1747     DWORD point_size      : 1;
1748     DWORD fog_mode        : 2;
1749     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1750     DWORD ortho_fog       : 1;
1751     DWORD padding         : 14;
1752
1753     BYTE texgen[MAX_TEXTURES];
1754 };
1755
1756 struct wined3d_ffp_vs_desc
1757 {
1758     struct wine_rb_entry entry;
1759     struct wined3d_ffp_vs_settings settings;
1760 };
1761
1762 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1763         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1764
1765 struct wined3d
1766 {
1767     LONG ref;
1768     DWORD flags;
1769     UINT dxVersion;
1770     UINT adapter_count;
1771     struct wined3d_adapter adapters[1];
1772 };
1773
1774 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1775 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1776 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1777
1778 /*****************************************************************************
1779  * IWineD3DDevice implementation structure
1780  */
1781 #define WINED3D_UNMAPPED_STAGE ~0U
1782
1783 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1784 #define WINED3DCREATE_MULTITHREADED 0x00000004
1785
1786 struct wined3d_device
1787 {
1788     LONG ref;
1789
1790     /* WineD3D Information  */
1791     struct wined3d_device_parent *device_parent;
1792     struct wined3d *wined3d;
1793     struct wined3d_adapter *adapter;
1794
1795     /* Window styles to restore when switching fullscreen mode */
1796     LONG                    style;
1797     LONG                    exStyle;
1798
1799     /* X and GL Information */
1800     GLenum                  offscreenBuffer;
1801
1802     const struct wined3d_shader_backend_ops *shader_backend;
1803     void *shader_priv;
1804     void *fragment_priv;
1805     void *vertex_priv;
1806     void *blit_priv;
1807     struct StateEntry StateTable[STATE_HIGHEST + 1];
1808     /* Array of functions for states which are handled by more than one pipeline part */
1809     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1810     const struct blit_shader *blitter;
1811
1812     UINT instance_count;
1813
1814     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1815     WORD isRecordingState : 1;
1816     WORD isInDraw : 1;
1817     WORD bCursorVisible : 1;
1818     WORD d3d_initialized : 1;
1819     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1820     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1821     WORD useDrawStridedSlow : 1;
1822     WORD filter_messages : 1;
1823     WORD padding : 7;
1824
1825     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1826
1827 #define DDRAW_PITCH_ALIGNMENT 8
1828 #define D3D8_PITCH_ALIGNMENT 4
1829     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1830
1831     /* State block related */
1832     struct wined3d_stateblock *stateBlock;
1833     struct wined3d_stateblock *updateStateBlock;
1834
1835     /* Internal use fields  */
1836     struct wined3d_device_creation_parameters create_parms;
1837     HWND focus_window;
1838
1839     struct wined3d_swapchain **swapchains;
1840     UINT swapchain_count;
1841
1842     struct list             resources; /* a linked list to track resources created by the device */
1843     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1844
1845     /* Render Target Support */
1846     struct wined3d_fb_state fb;
1847     struct wined3d_surface *onscreen_depth_stencil;
1848     struct wined3d_surface *auto_depth_stencil;
1849
1850     /* For rendering to a texture using glCopyTexImage */
1851     GLuint                  depth_blt_texture;
1852
1853     /* Cursor management */
1854     UINT                    xHotSpot;
1855     UINT                    yHotSpot;
1856     UINT                    xScreenSpace;
1857     UINT                    yScreenSpace;
1858     UINT                    cursorWidth, cursorHeight;
1859     GLuint                  cursorTexture;
1860     HCURSOR                 hardwareCursor;
1861
1862     /* The Wine logo surface */
1863     struct wined3d_surface *logo_surface;
1864
1865     /* Textures for when no other textures are mapped */
1866     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1867     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1868     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1869     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1870
1871     /* With register combiners we can skip junk texture stages */
1872     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1873     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1874
1875     /* Stream source management */
1876     struct wined3d_stream_info stream_info;
1877     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1878     unsigned int num_buffer_queries;
1879
1880     /* Context management */
1881     struct wined3d_context **contexts;
1882     UINT context_count;
1883 };
1884
1885 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1886         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1887         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1888 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1889 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1890 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1891         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1892         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1893 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1894 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1895         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1896 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1897 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1898 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1899         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1900 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1901 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1902 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1903
1904 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1905 {
1906     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1907     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1908     return context->isStateDirty[idx] & (1 << shift);
1909 }
1910
1911 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1912 {
1913     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1914     if (sampler != WINED3D_UNMAPPED_STAGE)
1915         context_invalidate_state(context, STATE_SAMPLER(sampler));
1916 }
1917
1918 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1919 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1920 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1921  * not even for resource uploads. */
1922 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1923
1924 struct wined3d_resource_ops
1925 {
1926     void (*resource_unload)(struct wined3d_resource *resource);
1927 };
1928
1929 struct wined3d_resource
1930 {
1931     LONG ref;
1932     LONG bind_count;
1933     LONG map_count;
1934     struct wined3d_device *device;
1935     enum wined3d_resource_type type;
1936     const struct wined3d_format *format;
1937     enum wined3d_multisample_type multisample_type;
1938     UINT                    multisample_quality;
1939     DWORD                   usage;
1940     enum wined3d_pool pool;
1941     DWORD access_flags;
1942     UINT width;
1943     UINT height;
1944     UINT depth;
1945     UINT                    size;
1946     DWORD                   priority;
1947     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1948     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1949     struct list             privateData;
1950     struct list             resource_list_entry;
1951
1952     void *parent;
1953     const struct wined3d_parent_ops *parent_ops;
1954     const struct wined3d_resource_ops *resource_ops;
1955 };
1956
1957 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1958 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1959 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1960         enum wined3d_resource_type type, const struct wined3d_format *format,
1961         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1962         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1963         void *parent, const struct wined3d_parent_ops *parent_ops,
1964         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1965 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1966 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1967
1968 /* Tests show that the start address of resources is 32 byte aligned */
1969 #define RESOURCE_ALIGNMENT 16
1970
1971 enum wined3d_texture_state
1972 {
1973     WINED3DTEXSTA_ADDRESSU       = 0,
1974     WINED3DTEXSTA_ADDRESSV       = 1,
1975     WINED3DTEXSTA_ADDRESSW       = 2,
1976     WINED3DTEXSTA_BORDERCOLOR    = 3,
1977     WINED3DTEXSTA_MAGFILTER      = 4,
1978     WINED3DTEXSTA_MINFILTER      = 5,
1979     WINED3DTEXSTA_MIPFILTER      = 6,
1980     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1981     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1982     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1983     WINED3DTEXSTA_SHADOW         = 10,
1984     MAX_WINETEXTURESTATES        = 11,
1985 };
1986
1987 enum WINED3DSRGB
1988 {
1989     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1990     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1991     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1992 };
1993
1994 struct gl_texture
1995 {
1996     DWORD                   states[MAX_WINETEXTURESTATES];
1997     BOOL                    dirty;
1998     GLuint                  name;
1999 };
2000
2001 struct wined3d_texture_ops
2002 {
2003     HRESULT (*texture_bind)(struct wined3d_texture *texture,
2004             struct wined3d_context *context, BOOL srgb);
2005     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
2006     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2007             const struct wined3d_box *dirty_region);
2008     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2009 };
2010
2011 #define WINED3D_TEXTURE_COND_NP2            0x1
2012 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
2013 #define WINED3D_TEXTURE_IS_SRGB             0x4
2014
2015 struct wined3d_texture
2016 {
2017     struct wined3d_resource resource;
2018     const struct wined3d_texture_ops *texture_ops;
2019     struct gl_texture texture_rgb, texture_srgb;
2020     struct wined3d_resource **sub_resources;
2021     UINT layer_count;
2022     UINT level_count;
2023     float pow2_matrix[16];
2024     UINT lod;
2025     enum wined3d_texture_filter_type filter_type;
2026     DWORD sampler;
2027     DWORD flags;
2028     const struct min_lookup *min_mip_lookup;
2029     const GLenum *mag_lookup;
2030     GLenum target;
2031 };
2032
2033 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2034 {
2035     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2036 }
2037
2038 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2039         const struct wined3d_gl_info *gl_info, BOOL srgb)
2040 {
2041     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2042             ? &texture->texture_srgb : &texture->texture_rgb;
2043 }
2044
2045 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2046         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2047         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2048 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
2049
2050 struct wined3d_volume
2051 {
2052     struct wined3d_resource resource;
2053     struct wined3d_texture *container;
2054     BOOL                    lockable;
2055     BOOL                    locked;
2056     struct wined3d_box lockedBox;
2057     struct wined3d_box dirtyBox;
2058     BOOL                    dirty;
2059 };
2060
2061 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2062 {
2063     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2064 }
2065
2066 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
2067 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
2068 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2069
2070 struct wined3d_surface_dib
2071 {
2072     HBITMAP DIBsection;
2073     void *bitmap_data;
2074     UINT bitmap_size;
2075 };
2076
2077 struct wined3d_renderbuffer_entry
2078 {
2079     struct list entry;
2080     GLuint id;
2081     UINT width;
2082     UINT height;
2083 };
2084
2085 struct fbo_entry
2086 {
2087     struct list entry;
2088     struct wined3d_surface **render_targets;
2089     struct wined3d_surface *depth_stencil;
2090     DWORD location;
2091     DWORD rt_mask;
2092     BOOL attached;
2093     GLuint id;
2094 };
2095
2096 struct wined3d_surface_ops
2097 {
2098     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2099     void (*surface_realize_palette)(struct wined3d_surface *surface);
2100     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2101     void (*surface_unmap)(struct wined3d_surface *surface);
2102 };
2103
2104 struct wined3d_surface
2105 {
2106     struct wined3d_resource resource;
2107     const struct wined3d_surface_ops *surface_ops;
2108     struct wined3d_texture *container;
2109     struct wined3d_swapchain *swapchain;
2110     struct wined3d_palette *palette; /* D3D7 style palette handling */
2111     DWORD draw_binding;
2112
2113     DWORD flags;
2114
2115     UINT pitch;
2116     UINT pow2Width;
2117     UINT pow2Height;
2118
2119     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2120     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2121
2122     /* PBO */
2123     GLuint                    pbo;
2124     GLuint rb_multisample;
2125     GLuint rb_resolved;
2126     GLuint texture_name;
2127     GLuint texture_name_srgb;
2128     GLint texture_level;
2129     GLenum texture_target;
2130
2131     RECT                      lockedRect;
2132     RECT                      dirtyRect;
2133     int                       lockCount;
2134 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2135
2136     /* For GetDC */
2137     struct wined3d_surface_dib dib;
2138     HDC                       hDC;
2139
2140     /* Color keys for DDraw */
2141     struct wined3d_color_key dst_blt_color_key;
2142     struct wined3d_color_key src_blt_color_key;
2143     struct wined3d_color_key dst_overlay_color_key;
2144     struct wined3d_color_key src_overlay_color_key;
2145     DWORD                     CKeyFlags;
2146
2147     struct wined3d_color_key gl_color_key;
2148
2149     struct list               renderbuffers;
2150     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2151     SIZE ds_current_size;
2152
2153     /* DirectDraw Overlay handling */
2154     RECT                      overlay_srcrect;
2155     RECT                      overlay_destrect;
2156     struct wined3d_surface *overlay_dest;
2157     struct list               overlays;
2158     struct list               overlay_entry;
2159 };
2160
2161 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2162 {
2163     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2164 }
2165
2166 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2167         const struct wined3d_gl_info *gl_info, BOOL srgb)
2168 {
2169     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2170             ? surface->texture_name_srgb : surface->texture_name;
2171 }
2172
2173 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2174 HRESULT surface_color_fill(struct wined3d_surface *s,
2175         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2176 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2177 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2178 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2179 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2180 void surface_load_ds_location(struct wined3d_surface *surface,
2181         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2182 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2183 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2184 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2185 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2186 void surface_prepare_rb(struct wined3d_surface *surface,
2187         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2188 void surface_prepare_texture(struct wined3d_surface *surface,
2189         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2190 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2191         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2192 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2193 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2194 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2195 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2196 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2197 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2198 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2199         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2200
2201 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2202 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2203 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2204
2205 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2206         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2207 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2208
2209 /* Surface flags: */
2210 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2211 #define SFLAG_DISCARD           0x00000002 /* ??? */
2212 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2213 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2214 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2215 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2216 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2217 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2218 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2219 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2220 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2221 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2222 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2223 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2224 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2225 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2226 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2227 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2228 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2229 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2230 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2231 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2232 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2233 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2234
2235 /* In some conditions the surface memory must not be freed:
2236  * SFLAG_CONVERTED: Converting the data back would take too long
2237  * SFLAG_DIBSECTION: The dib code manages the memory
2238  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2239  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2240  * SFLAG_CLIENT: OpenGL uses our memory as backup
2241  */
2242 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2243                              SFLAG_DYNLOCK          | \
2244                              SFLAG_CLIENT           | \
2245                              SFLAG_DIBSECTION       | \
2246                              SFLAG_USERPTR          | \
2247                              SFLAG_PBO              | \
2248                              SFLAG_PIN_SYSMEM)
2249
2250 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2251                              SFLAG_INTEXTURE        | \
2252                              SFLAG_INSRGBTEX        | \
2253                              SFLAG_INDRAWABLE       | \
2254                              SFLAG_INRB_MULTISAMPLE | \
2255                              SFLAG_INRB_RESOLVED)
2256
2257 enum wined3d_conversion_type
2258 {
2259     WINED3D_CT_NONE,
2260     WINED3D_CT_PALETTED,
2261     WINED3D_CT_PALETTED_CK,
2262     WINED3D_CT_CK_565,
2263     WINED3D_CT_CK_5551,
2264     WINED3D_CT_CK_RGB24,
2265     WINED3D_CT_RGB32_888,
2266     WINED3D_CT_CK_ARGB32,
2267 };
2268
2269 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2270
2271 struct wined3d_sampler
2272 {
2273     LONG refcount;
2274     void *parent;
2275 };
2276
2277 struct wined3d_vertex_declaration_element
2278 {
2279     const struct wined3d_format *format;
2280     BOOL ffp_valid;
2281     WORD input_slot;
2282     WORD offset;
2283     UINT output_slot;
2284     BYTE method;
2285     BYTE usage;
2286     BYTE usage_idx;
2287 };
2288
2289 struct wined3d_vertex_declaration
2290 {
2291     LONG ref;
2292     void *parent;
2293     const struct wined3d_parent_ops *parent_ops;
2294     struct wined3d_device *device;
2295
2296     struct wined3d_vertex_declaration_element *elements;
2297     UINT element_count;
2298
2299     BOOL position_transformed;
2300     BOOL half_float_conv_needed;
2301 };
2302
2303 struct wined3d_saved_states
2304 {
2305     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2306     WORD streamSource;                          /* MAX_STREAMS, 16 */
2307     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2308     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2309     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2310     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2311     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2312     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2313     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2314     BOOL *pixelShaderConstantsF;
2315     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2316     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2317     BOOL *vertexShaderConstantsF;
2318     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2319     DWORD primitive_type : 1;
2320     DWORD indices : 1;
2321     DWORD material : 1;
2322     DWORD viewport : 1;
2323     DWORD vertexDecl : 1;
2324     DWORD pixelShader : 1;
2325     DWORD vertexShader : 1;
2326     DWORD scissorRect : 1;
2327     DWORD padding : 4;
2328 };
2329
2330 struct StageState {
2331     DWORD stage;
2332     DWORD state;
2333 };
2334
2335 struct wined3d_stream_output
2336 {
2337     struct wined3d_buffer *buffer;
2338     UINT offset;
2339 };
2340
2341 struct wined3d_stream_state
2342 {
2343     struct wined3d_buffer *buffer;
2344     UINT offset;
2345     UINT stride;
2346     UINT frequency;
2347     UINT flags;
2348 };
2349
2350 struct wined3d_state
2351 {
2352     const struct wined3d_fb_state *fb;
2353
2354     struct wined3d_vertex_declaration *vertex_declaration;
2355     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2356     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2357     struct wined3d_buffer *index_buffer;
2358     enum wined3d_format_id index_format;
2359     INT base_vertex_index;
2360     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2361     GLenum gl_primitive_type;
2362
2363     struct wined3d_shader *vertex_shader;
2364     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2365     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2366     BOOL vs_consts_b[MAX_CONST_B];
2367     INT vs_consts_i[MAX_CONST_I * 4];
2368     float *vs_consts_f;
2369
2370     struct wined3d_shader *geometry_shader;
2371     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2372     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2373
2374     struct wined3d_shader *pixel_shader;
2375     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2376     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2377     BOOL ps_consts_b[MAX_CONST_B];
2378     INT ps_consts_i[MAX_CONST_I * 4];
2379     float *ps_consts_f;
2380
2381     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2382     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2383     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2384     DWORD lowest_disabled_stage;
2385
2386     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2387     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2388     struct wined3d_material material;
2389     struct wined3d_viewport viewport;
2390     RECT scissor_rect;
2391
2392     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2393 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2394 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2395     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2396     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2397
2398     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2399 };
2400
2401 struct wined3d_stateblock
2402 {
2403     LONG                      ref;     /* Note: Ref counting not required */
2404     struct wined3d_device *device;
2405
2406     /* Array indicating whether things have been set or changed */
2407     struct wined3d_saved_states changed;
2408     struct wined3d_state state;
2409
2410     /* Contained state management */
2411     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2412     unsigned int              num_contained_render_states;
2413     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2414     unsigned int              num_contained_transform_states;
2415     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2416     unsigned int              num_contained_vs_consts_i;
2417     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2418     unsigned int              num_contained_vs_consts_b;
2419     DWORD                     *contained_vs_consts_f;
2420     unsigned int              num_contained_vs_consts_f;
2421     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2422     unsigned int              num_contained_ps_consts_i;
2423     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2424     unsigned int              num_contained_ps_consts_b;
2425     DWORD                     *contained_ps_consts_f;
2426     unsigned int              num_contained_ps_consts_f;
2427     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2428     unsigned int              num_contained_tss_states;
2429     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2430     unsigned int              num_contained_sampler_states;
2431 };
2432
2433 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2434 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2435 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2436
2437 /* Direct3D terminology with little modifications. We do not have an issued state
2438  * because only the driver knows about it, but we have a created state because d3d
2439  * allows GetData on a created issue, but opengl doesn't
2440  */
2441 enum query_state {
2442     QUERY_CREATED,
2443     QUERY_SIGNALLED,
2444     QUERY_BUILDING
2445 };
2446
2447 struct wined3d_query_ops
2448 {
2449     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2450     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2451 };
2452
2453 struct wined3d_query
2454 {
2455     LONG ref;
2456     const struct wined3d_query_ops *query_ops;
2457     struct wined3d_device *device;
2458     enum query_state         state;
2459     enum wined3d_query_type type;
2460     DWORD data_size;
2461     void                     *extendedData;
2462 };
2463
2464 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2465  * fixed function semantics as D3DCOLOR or FLOAT16 */
2466 enum wined3d_buffer_conversion_type
2467 {
2468     CONV_NONE,
2469     CONV_D3DCOLOR,
2470     CONV_POSITIONT,
2471 };
2472
2473 struct wined3d_map_range
2474 {
2475     UINT offset;
2476     UINT size;
2477 };
2478
2479 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2480 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2481 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2482 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2483 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2484 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2485 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2486 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2487
2488 struct wined3d_buffer
2489 {
2490     struct wined3d_resource resource;
2491
2492     struct wined3d_buffer_desc desc;
2493
2494     GLuint buffer_object;
2495     GLenum buffer_object_usage;
2496     GLenum buffer_type_hint;
2497     UINT buffer_object_size;
2498     DWORD flags;
2499
2500     struct wined3d_map_range *maps;
2501     ULONG maps_size, modified_areas;
2502     struct wined3d_event_query *query;
2503
2504     /* conversion stuff */
2505     UINT decl_change_count, full_conversion_count;
2506     UINT draw_count;
2507     UINT stride;                                            /* 0 if no conversion */
2508     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2509     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2510 };
2511
2512 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2513 {
2514     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2515 }
2516
2517 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2518         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2519 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2520
2521 struct wined3d_rendertarget_view
2522 {
2523     LONG refcount;
2524
2525     struct wined3d_resource *resource;
2526     void *parent;
2527 };
2528
2529 struct wined3d_swapchain_ops
2530 {
2531     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2532             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2533 };
2534
2535 struct wined3d_swapchain
2536 {
2537     LONG ref;
2538     void *parent;
2539     const struct wined3d_parent_ops *parent_ops;
2540     const struct wined3d_swapchain_ops *swapchain_ops;
2541     struct wined3d_device *device;
2542
2543     struct wined3d_surface **back_buffers;
2544     struct wined3d_surface *front_buffer;
2545     struct wined3d_swapchain_desc desc;
2546     struct wined3d_display_mode original_mode;
2547     struct wined3d_gamma_ramp orig_gamma;
2548     BOOL render_to_fbo;
2549     const struct wined3d_format *ds_format;
2550
2551     LONG prev_time, frames;   /* Performance tracking */
2552
2553     struct wined3d_context **context;
2554     unsigned int num_contexts;
2555
2556     HWND win_handle;
2557     HWND device_window;
2558
2559     HDC backup_dc;
2560     HWND backup_wnd;
2561 };
2562
2563 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2564
2565 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2566 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2567 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2568 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2569 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2570
2571 #define DEFAULT_REFRESH_RATE 0
2572
2573 /*****************************************************************************
2574  * Utility function prototypes
2575  */
2576
2577 /* Trace routines */
2578 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2579 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2580 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2581 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2582 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2583 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2584 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2585 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2586 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2587 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2588 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2589 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2590 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2591 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2592 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2593 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2594 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2595 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2596 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2597 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2598
2599 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2600         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2601 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2602         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2603         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2604 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2605         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2606         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2607 void texture_activate_dimensions(const struct wined3d_texture *texture,
2608         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2609 void sampler_texdim(struct wined3d_context *context,
2610         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2611 void tex_alphaop(struct wined3d_context *context,
2612         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2613 void apply_pixelshader(struct wined3d_context *context,
2614         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2615 void state_fogcolor(struct wined3d_context *context,
2616         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2617 void state_fogdensity(struct wined3d_context *context,
2618         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2619 void state_fogstartend(struct wined3d_context *context,
2620         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2621 void state_fog_fragpart(struct wined3d_context *context,
2622         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2623 void state_srgbwrite(struct wined3d_context *context,
2624         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2625
2626 void sampler_texmatrix(struct wined3d_context *context,
2627         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2628 void state_specularenable(struct wined3d_context *context,
2629         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2630 void transform_world(struct wined3d_context *context,
2631         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2632 void transform_view(struct wined3d_context *context,
2633         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2634 void transform_projection(struct wined3d_context *context,
2635         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2636 void transform_texture(struct wined3d_context *context,
2637         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2638 void state_ambient(struct wined3d_context *context,
2639         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2640 void viewport_vertexpart(struct wined3d_context *context,
2641         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2642 void state_clipping(struct wined3d_context *context,
2643         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2644 void light(struct wined3d_context *context,
2645         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2646 void vertexdeclaration(struct wined3d_context *context,
2647         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2648 void clipplane(struct wined3d_context *context,
2649         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2650 void state_psizemin_w(struct wined3d_context *context,
2651         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2652 void state_psizemin_ext(struct wined3d_context *context,
2653         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2654 void state_psizemin_arb(struct wined3d_context *context,
2655         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2656 void state_pointsprite_w(struct wined3d_context *context,
2657         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2658 void state_pointsprite(struct wined3d_context *context,
2659         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2660 void state_pscale(struct wined3d_context *context,
2661         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2662
2663 BOOL getColorBits(const struct wined3d_format *format,
2664         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2665 BOOL getDepthStencilBits(const struct wined3d_format *format,
2666         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2667 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2668
2669 /* Math utils */
2670 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2671         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2672 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2673 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2674
2675 struct wined3d_shader_lconst
2676 {
2677     struct list entry;
2678     unsigned int idx;
2679     DWORD value[4];
2680 };
2681
2682 struct wined3d_shader_limits
2683 {
2684     unsigned int sampler;
2685     unsigned int constant_int;
2686     unsigned int constant_float;
2687     unsigned int constant_bool;
2688     unsigned int packed_output;
2689     unsigned int packed_input;
2690 };
2691
2692 #ifdef __GNUC__
2693 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2694 #else
2695 #define PRINTF_ATTR(fmt,args)
2696 #endif
2697
2698 /* Base Shader utility functions. */
2699 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2700 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2701
2702 /* Vertex shader utility functions */
2703 BOOL vshader_get_input(const struct wined3d_shader *shader,
2704         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2705
2706 struct wined3d_vertex_shader
2707 {
2708     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2709 };
2710
2711 struct wined3d_geometry_shader
2712 {
2713     enum wined3d_primitive_type input_type;
2714     enum wined3d_primitive_type output_type;
2715     UINT vertices_out;
2716 };
2717
2718 struct wined3d_pixel_shader
2719 {
2720     /* Pixel shader input semantics */
2721     DWORD input_reg_map[MAX_REG_INPUT];
2722     BOOL input_reg_used[MAX_REG_INPUT];
2723     unsigned int declared_in_count;
2724
2725     /* Some information about the shader behavior */
2726     BOOL color0_mov;
2727     DWORD color0_reg;
2728 };
2729
2730 struct wined3d_shader
2731 {
2732     LONG ref;
2733     struct wined3d_shader_limits limits;
2734     DWORD *function;
2735     UINT functionLength;
2736     BOOL load_local_constsF;
2737     const struct wined3d_shader_frontend *frontend;
2738     void *frontend_data;
2739     void *backend_data;
2740
2741     void *parent;
2742     const struct wined3d_parent_ops *parent_ops;
2743
2744     /* Programs this shader is linked with */
2745     struct list linked_programs;
2746
2747     /* Immediate constants (override global ones) */
2748     struct list constantsB;
2749     struct list constantsF;
2750     struct list constantsI;
2751     struct wined3d_shader_reg_maps reg_maps;
2752     BOOL lconst_inf_or_nan;
2753
2754     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2755     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2756
2757     /* Pointer to the parent device */
2758     struct wined3d_device *device;
2759     struct list shader_list_entry;
2760
2761     union
2762     {
2763         struct wined3d_vertex_shader vs;
2764         struct wined3d_geometry_shader gs;
2765         struct wined3d_pixel_shader ps;
2766     } u;
2767 };
2768
2769 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2770 void find_ps_compile_args(const struct wined3d_state *state,
2771         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2772
2773 void find_vs_compile_args(const struct wined3d_state *state,
2774         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2775
2776 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2777 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2778 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2779 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2780         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2781 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2782         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2783 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2784         unsigned int max) DECLSPEC_HIDDEN;
2785 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2786         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2787 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2788
2789 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2790 {
2791     switch (reg->type)
2792     {
2793         case WINED3DSPR_RASTOUT:
2794             /* oFog & oPts */
2795             if (reg->idx[0].offset)
2796                 return TRUE;
2797             /* oPos */
2798             return FALSE;
2799
2800         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2801         case WINED3DSPR_CONSTBOOL:  /* b# */
2802         case WINED3DSPR_LOOP:       /* aL */
2803         case WINED3DSPR_PREDICATE:  /* p0 */
2804         case WINED3DSPR_PRIMID:     /* primID */
2805             return TRUE;
2806
2807         case WINED3DSPR_MISCTYPE:
2808             switch (reg->idx[0].offset)
2809             {
2810                 case 0: /* vPos */
2811                     return FALSE;
2812                 case 1: /* vFace */
2813                     return TRUE;
2814                 default:
2815                     return FALSE;
2816             }
2817
2818         case WINED3DSPR_IMMCONST:
2819             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2820
2821         default:
2822             return FALSE;
2823     }
2824 }
2825
2826 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2827         const struct wined3d_state *state, float *position_fixup)
2828 {
2829     position_fixup[0] = 1.0f;
2830     position_fixup[1] = 1.0f;
2831     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2832     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2833
2834     if (context->render_offscreen)
2835     {
2836         position_fixup[1] *= -1.0f;
2837         position_fixup[3] *= -1.0f;
2838     }
2839 }
2840
2841 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2842 {
2843     struct wined3d_shader_lconst *lconst;
2844
2845     if (shader->load_local_constsF)
2846         return FALSE;
2847
2848     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2849     {
2850         if (lconst->idx == reg)
2851             return TRUE;
2852     }
2853
2854     return FALSE;
2855 }
2856
2857 /* Using additional shader constants (uniforms in GLSL / program environment
2858  * or local parameters in ARB) is costly:
2859  * ARB only knows float4 parameters and GLSL compiler are not really smart
2860  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2861  * (in fact most compilers map a float2 to a full float4 uniform).
2862  *
2863  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2864  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2865  * into a single shader constant (uniform / program parameter).
2866  *
2867  * This structure is shared between the GLSL and the ARB backend.*/
2868 struct ps_np2fixup_info {
2869     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2870     WORD              active; /* bitfield indicating if we can apply the fixup */
2871     WORD              num_consts;
2872 };
2873
2874 struct wined3d_palette
2875 {
2876     LONG ref;
2877     void *parent;
2878     struct wined3d_device *device;
2879
2880     HPALETTE                   hpal;
2881     WORD                       palVersion;     /*|               */
2882     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2883     PALETTEENTRY               palents[256];   /*|               */
2884     /* This is to store the palette in 'screen format' */
2885     int                        screen_palents[256];
2886     DWORD flags;
2887 };
2888
2889 /* DirectDraw utility functions */
2890 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2891
2892 /*****************************************************************************
2893  * Pixel format management
2894  */
2895
2896 /* WineD3D pixel format flags */
2897 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2898 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2899 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2900 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2901 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2902 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2903 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2904 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2905 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2906 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2907 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2908 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2909 #define WINED3DFMT_FLAG_VTF                         0x00002000
2910 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2911 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2912 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2913 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2914 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2915 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2916
2917 struct wined3d_rational
2918 {
2919     UINT numerator;
2920     UINT denominator;
2921 };
2922
2923 struct wined3d_format
2924 {
2925     enum wined3d_format_id id;
2926
2927     DWORD red_size;
2928     DWORD green_size;
2929     DWORD blue_size;
2930     DWORD alpha_size;
2931     DWORD red_offset;
2932     DWORD green_offset;
2933     DWORD blue_offset;
2934     DWORD alpha_offset;
2935     UINT byte_count;
2936     BYTE depth_size;
2937     BYTE stencil_size;
2938
2939     UINT block_width;
2940     UINT block_height;
2941     UINT block_byte_count;
2942
2943     enum wined3d_ffp_emit_idx emit_idx;
2944     GLint component_count;
2945     GLenum gl_vtx_type;
2946     GLint gl_vtx_format;
2947     GLboolean gl_normalized;
2948     unsigned int component_size;
2949
2950     GLint glInternal;
2951     GLint glGammaInternal;
2952     GLint rtInternal;
2953     GLint glFormat;
2954     GLint glType;
2955     UINT  conv_byte_count;
2956     unsigned int flags;
2957     struct wined3d_rational height_scale;
2958     struct color_fixup_desc color_fixup;
2959     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2960 };
2961
2962 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2963         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2964 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2965         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2966 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2967         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2968
2969 static inline BOOL use_vs(const struct wined3d_state *state)
2970 {
2971     /* Check stateblock->vertexDecl to allow this to be used from
2972      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2973      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2974      * style strided data. */
2975     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2976 }
2977
2978 static inline BOOL use_ps(const struct wined3d_state *state)
2979 {
2980     return !!state->pixel_shader;
2981 }
2982
2983 static inline void context_apply_state(struct wined3d_context *context,
2984         const struct wined3d_state *state, DWORD state_id)
2985 {
2986     const struct StateEntry *state_table = context->state_table;
2987     DWORD rep = state_table[state_id].representative;
2988     state_table[rep].apply(context, state, rep);
2989 }
2990
2991 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2992 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2993
2994 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2995
2996 #endif