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     COMPLEX_FIXUP_NV12 = 5,
  89 };
  90
  91 #include <pshpack2.h>
  92 struct color_fixup_desc
  93 {
  94     unsigned x_sign_fixup : 1;
  95     unsigned x_source : 3;
  96     unsigned y_sign_fixup : 1;
  97     unsigned y_source : 3;
  98     unsigned z_sign_fixup : 1;
  99     unsigned z_source : 3;
 100     unsigned w_sign_fixup : 1;
 101     unsigned w_source : 3;
 102 };
 103 #include <poppack.h>
 104
 105 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 106         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 107
 108 static inline struct color_fixup_desc create_color_fixup_desc(
 109         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 110         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 111 {
 112     struct color_fixup_desc fixup =
 113     {
 114         sign0, src0,
 115         sign1, src1,
 116         sign2, src2,
 117         sign3, src3,
 118     };
 119     return fixup;
 120 }
 121
 122 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 123 {
 124     struct color_fixup_desc fixup =
 125     {
 126         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 130     };
 131     return fixup;
 132 }
 133
 134 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 135 {
 136     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 137 }
 138
 139 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 140 {
 141     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 142 }
 143
 144 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 145 {
 146     enum complex_fixup complex_fixup = 0;
 147     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 148     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 149     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 150     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 151     return complex_fixup;
 152 }
 153
 154 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 155 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 156 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 157
 158 /* Device caps */
 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 PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 246 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 247
 248 /* NOTE: When adding fields to this structure, make sure to update the default
 249  * values in wined3d_main.c as well. */
 250 struct wined3d_settings
 251 {
 252     /* Ideally, we don't want the user to have to request GLSL. If the
 253      * hardware supports GLSL, we should use it. However, until it's fully
 254      * implemented, we'll leave it as a registry setting for developers. */
 255     BOOL glslRequested;
 256     int offscreen_rendering_mode;
 257     unsigned short pci_vendor_id;
 258     unsigned short pci_device_id;
 259     /* Memory tracking and object counting. */
 260     unsigned int emulated_textureram;
 261     char *logo;
 262     int allow_multisampling;
 263     BOOL strict_draw_ordering;
 264     BOOL always_offscreen;
 265     unsigned int max_sm_vs;
 266     unsigned int max_sm_gs;
 267     unsigned int max_sm_ps;
 268     BOOL no_3d;
 269 };
 270
 271 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 272
 273 enum wined3d_sampler_texture_type
 274 {
 275     WINED3DSTT_UNKNOWN = 0,
 276     WINED3DSTT_1D = 1,
 277     WINED3DSTT_2D = 2,
 278     WINED3DSTT_CUBE = 3,
 279     WINED3DSTT_VOLUME = 4,
 280 };
 281
 282 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 283 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 284 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 285 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 286 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 287 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 288 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 289 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 290 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 291 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 292 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 293
 294 enum wined3d_shader_register_type
 295 {
 296     WINED3DSPR_TEMP = 0,
 297     WINED3DSPR_INPUT = 1,
 298     WINED3DSPR_CONST = 2,
 299     WINED3DSPR_ADDR = 3,
 300     WINED3DSPR_TEXTURE = 3,
 301     WINED3DSPR_RASTOUT = 4,
 302     WINED3DSPR_ATTROUT = 5,
 303     WINED3DSPR_TEXCRDOUT = 6,
 304     WINED3DSPR_OUTPUT = 6,
 305     WINED3DSPR_CONSTINT = 7,
 306     WINED3DSPR_COLOROUT = 8,
 307     WINED3DSPR_DEPTHOUT = 9,
 308     WINED3DSPR_SAMPLER = 10,
 309     WINED3DSPR_CONST2 = 11,
 310     WINED3DSPR_CONST3 = 12,
 311     WINED3DSPR_CONST4 = 13,
 312     WINED3DSPR_CONSTBOOL = 14,
 313     WINED3DSPR_LOOP = 15,
 314     WINED3DSPR_TEMPFLOAT16 = 16,
 315     WINED3DSPR_MISCTYPE = 17,
 316     WINED3DSPR_LABEL = 18,
 317     WINED3DSPR_PREDICATE = 19,
 318     WINED3DSPR_IMMCONST,
 319     WINED3DSPR_CONSTBUFFER,
 320     WINED3DSPR_PRIMID,
 321     WINED3DSPR_NULL,
 322     WINED3DSPR_RESOURCE,
 323 };
 324
 325 enum wined3d_data_type
 326 {
 327     WINED3D_DATA_FLOAT,
 328     WINED3D_DATA_INT,
 329     WINED3D_DATA_RESOURCE,
 330     WINED3D_DATA_SAMPLER,
 331     WINED3D_DATA_UINT,
 332 };
 333
 334 enum wined3d_immconst_type
 335 {
 336     WINED3D_IMMCONST_SCALAR,
 337     WINED3D_IMMCONST_VEC4,
 338 };
 339
 340 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 341
 342 enum wined3d_shader_src_modifier
 343 {
 344     WINED3DSPSM_NONE = 0,
 345     WINED3DSPSM_NEG = 1,
 346     WINED3DSPSM_BIAS = 2,
 347     WINED3DSPSM_BIASNEG = 3,
 348     WINED3DSPSM_SIGN = 4,
 349     WINED3DSPSM_SIGNNEG = 5,
 350     WINED3DSPSM_COMP = 6,
 351     WINED3DSPSM_X2 = 7,
 352     WINED3DSPSM_X2NEG = 8,
 353     WINED3DSPSM_DZ = 9,
 354     WINED3DSPSM_DW = 10,
 355     WINED3DSPSM_ABS = 11,
 356     WINED3DSPSM_ABSNEG = 12,
 357     WINED3DSPSM_NOT = 13,
 358 };
 359
 360 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 361 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 362 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 363 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 364 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 365
 366 enum wined3d_shader_dst_modifier
 367 {
 368     WINED3DSPDM_NONE = 0,
 369     WINED3DSPDM_SATURATE = 1,
 370     WINED3DSPDM_PARTIALPRECISION = 2,
 371     WINED3DSPDM_MSAMPCENTROID = 4,
 372 };
 373
 374 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 375 #define WINED3DSI_TEXLD_PROJECT     0x1
 376 #define WINED3DSI_TEXLD_BIAS        0x2
 377 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 378
 379 enum wined3d_shader_rel_op
 380 {
 381     WINED3D_SHADER_REL_OP_GT = 1,
 382     WINED3D_SHADER_REL_OP_EQ = 2,
 383     WINED3D_SHADER_REL_OP_GE = 3,
 384     WINED3D_SHADER_REL_OP_LT = 4,
 385     WINED3D_SHADER_REL_OP_NE = 5,
 386     WINED3D_SHADER_REL_OP_LE = 6,
 387 };
 388
 389 #define WINED3D_SM1_VS  0xfffe
 390 #define WINED3D_SM1_PS  0xffff
 391 #define WINED3D_SM4_PS  0x0000
 392 #define WINED3D_SM4_VS  0x0001
 393 #define WINED3D_SM4_GS  0x0002
 394
 395 /* Shader version tokens, and shader end tokens */
 396 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 397 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 398
 399 /* Shader backends */
 400
 401 /* TODO: Make this dynamic, based on shader limits ? */
 402 #define MAX_ATTRIBS 16
 403 #define MAX_REG_ADDR 1
 404 #define MAX_REG_TEMP 32
 405 #define MAX_REG_TEXCRD 8
 406 #define MAX_REG_INPUT 32
 407 #define MAX_REG_OUTPUT 32
 408 #define MAX_CONST_I 16
 409 #define MAX_CONST_B 16
 410 #define WINED3D_MAX_CBS 15
 411
 412 /* FIXME: This needs to go up to 2048 for
 413  * Shader model 3 according to msdn (and for software shaders) */
 414 #define MAX_LABELS 16
 415
 416 struct wined3d_shader_buffer
 417 {
 418     char *buffer;
 419     unsigned int buffer_size;
 420     unsigned int content_size;
 421     unsigned int lineNo;
 422     BOOL newline;
 423 };
 424
 425 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 426 {
 427     WINED3DSIH_ABS,
 428     WINED3DSIH_ADD,
 429     WINED3DSIH_AND,
 430     WINED3DSIH_BEM,
 431     WINED3DSIH_BREAK,
 432     WINED3DSIH_BREAKC,
 433     WINED3DSIH_BREAKP,
 434     WINED3DSIH_CALL,
 435     WINED3DSIH_CALLNZ,
 436     WINED3DSIH_CMP,
 437     WINED3DSIH_CND,
 438     WINED3DSIH_CRS,
 439     WINED3DSIH_CUT,
 440     WINED3DSIH_DCL,
 441     WINED3DSIH_DCL_CONSTANT_BUFFER,
 442     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 443     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 444     WINED3DSIH_DCL_VERTICES_OUT,
 445     WINED3DSIH_DEF,
 446     WINED3DSIH_DEFB,
 447     WINED3DSIH_DEFI,
 448     WINED3DSIH_DIV,
 449     WINED3DSIH_DP2ADD,
 450     WINED3DSIH_DP3,
 451     WINED3DSIH_DP4,
 452     WINED3DSIH_DST,
 453     WINED3DSIH_DSX,
 454     WINED3DSIH_DSY,
 455     WINED3DSIH_ELSE,
 456     WINED3DSIH_EMIT,
 457     WINED3DSIH_ENDIF,
 458     WINED3DSIH_ENDLOOP,
 459     WINED3DSIH_ENDREP,
 460     WINED3DSIH_EQ,
 461     WINED3DSIH_EXP,
 462     WINED3DSIH_EXPP,
 463     WINED3DSIH_FRC,
 464     WINED3DSIH_FTOI,
 465     WINED3DSIH_GE,
 466     WINED3DSIH_IADD,
 467     WINED3DSIH_IEQ,
 468     WINED3DSIH_IF,
 469     WINED3DSIH_IFC,
 470     WINED3DSIH_IGE,
 471     WINED3DSIH_IMUL,
 472     WINED3DSIH_ITOF,
 473     WINED3DSIH_LABEL,
 474     WINED3DSIH_LD,
 475     WINED3DSIH_LIT,
 476     WINED3DSIH_LOG,
 477     WINED3DSIH_LOGP,
 478     WINED3DSIH_LOOP,
 479     WINED3DSIH_LRP,
 480     WINED3DSIH_LT,
 481     WINED3DSIH_M3x2,
 482     WINED3DSIH_M3x3,
 483     WINED3DSIH_M3x4,
 484     WINED3DSIH_M4x3,
 485     WINED3DSIH_M4x4,
 486     WINED3DSIH_MAD,
 487     WINED3DSIH_MAX,
 488     WINED3DSIH_MIN,
 489     WINED3DSIH_MOV,
 490     WINED3DSIH_MOVA,
 491     WINED3DSIH_MOVC,
 492     WINED3DSIH_MUL,
 493     WINED3DSIH_NOP,
 494     WINED3DSIH_NRM,
 495     WINED3DSIH_PHASE,
 496     WINED3DSIH_POW,
 497     WINED3DSIH_RCP,
 498     WINED3DSIH_REP,
 499     WINED3DSIH_RET,
 500     WINED3DSIH_ROUND_NI,
 501     WINED3DSIH_RSQ,
 502     WINED3DSIH_SAMPLE,
 503     WINED3DSIH_SAMPLE_GRAD,
 504     WINED3DSIH_SAMPLE_LOD,
 505     WINED3DSIH_SETP,
 506     WINED3DSIH_SGE,
 507     WINED3DSIH_SGN,
 508     WINED3DSIH_SINCOS,
 509     WINED3DSIH_SLT,
 510     WINED3DSIH_SQRT,
 511     WINED3DSIH_SUB,
 512     WINED3DSIH_TEX,
 513     WINED3DSIH_TEXBEM,
 514     WINED3DSIH_TEXBEML,
 515     WINED3DSIH_TEXCOORD,
 516     WINED3DSIH_TEXDEPTH,
 517     WINED3DSIH_TEXDP3,
 518     WINED3DSIH_TEXDP3TEX,
 519     WINED3DSIH_TEXKILL,
 520     WINED3DSIH_TEXLDD,
 521     WINED3DSIH_TEXLDL,
 522     WINED3DSIH_TEXM3x2DEPTH,
 523     WINED3DSIH_TEXM3x2PAD,
 524     WINED3DSIH_TEXM3x2TEX,
 525     WINED3DSIH_TEXM3x3,
 526     WINED3DSIH_TEXM3x3DIFF,
 527     WINED3DSIH_TEXM3x3PAD,
 528     WINED3DSIH_TEXM3x3SPEC,
 529     WINED3DSIH_TEXM3x3TEX,
 530     WINED3DSIH_TEXM3x3VSPEC,
 531     WINED3DSIH_TEXREG2AR,
 532     WINED3DSIH_TEXREG2GB,
 533     WINED3DSIH_TEXREG2RGB,
 534     WINED3DSIH_UDIV,
 535     WINED3DSIH_USHR,
 536     WINED3DSIH_UTOF,
 537     WINED3DSIH_XOR,
 538     WINED3DSIH_TABLE_SIZE
 539 };
 540
 541 enum wined3d_shader_type
 542 {
 543     WINED3D_SHADER_TYPE_PIXEL,
 544     WINED3D_SHADER_TYPE_VERTEX,
 545     WINED3D_SHADER_TYPE_GEOMETRY,
 546     WINED3D_SHADER_TYPE_COUNT,
 547 };
 548
 549 struct wined3d_shader_version
 550 {
 551     enum wined3d_shader_type type;
 552     BYTE major;
 553     BYTE minor;
 554 };
 555
 556 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 557
 558 struct wined3d_shader_reg_maps
 559 {
 560     struct wined3d_shader_version shader_version;
 561     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 562     BYTE address;                           /* MAX_REG_ADDR, 1 */
 563     WORD labels;                            /* MAX_LABELS, 16 */
 564     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 565     DWORD *constf;                          /* pixel, vertex */
 566     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 567     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 568     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 569     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 570     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 571     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 572     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 573     UINT cb_sizes[WINED3D_MAX_CBS];
 574
 575     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 576     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 577     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 578
 579     WORD usesnrm        : 1;
 580     WORD vpos           : 1;
 581     WORD usesdsx        : 1;
 582     WORD usesdsy        : 1;
 583     WORD usestexldd     : 1;
 584     WORD usesmova       : 1;
 585     WORD usesfacing     : 1;
 586     WORD usesrelconstF  : 1;
 587     WORD fog            : 1;
 588     WORD usestexldl     : 1;
 589     WORD usesifc        : 1;
 590     WORD usescall       : 1;
 591     WORD usespow        : 1;
 592     WORD padding        : 3;
 593
 594     DWORD rt_mask; /* Used render targets, 32 max. */
 595
 596     /* Whether or not loops are used in this shader, and nesting depth */
 597     unsigned loop_depth;
 598     UINT min_rel_offset, max_rel_offset;
 599 };
 600
 601 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 602  * state information between multiple instructions. */
 603 struct wined3d_shader_tex_mx
 604 {
 605     unsigned int current_row;
 606     DWORD texcoord_w[2];
 607 };
 608
 609 struct wined3d_shader_loop_state
 610 {
 611     UINT current_depth;
 612     UINT current_reg;
 613 };
 614
 615 struct wined3d_shader_context
 616 {
 617     const struct wined3d_shader *shader;
 618     const struct wined3d_gl_info *gl_info;
 619     const struct wined3d_shader_reg_maps *reg_maps;
 620     struct wined3d_shader_buffer *buffer;
 621     struct wined3d_shader_tex_mx *tex_mx;
 622     struct wined3d_shader_loop_state *loop_state;
 623     void *backend_data;
 624 };
 625
 626 struct wined3d_shader_register_index
 627 {
 628     const struct wined3d_shader_src_param *rel_addr;
 629     unsigned int offset;
 630 };
 631
 632 struct wined3d_shader_register
 633 {
 634     enum wined3d_shader_register_type type;
 635     enum wined3d_data_type data_type;
 636     struct wined3d_shader_register_index idx[2];
 637     enum wined3d_immconst_type immconst_type;
 638     DWORD immconst_data[4];
 639 };
 640
 641 struct wined3d_shader_dst_param
 642 {
 643     struct wined3d_shader_register reg;
 644     DWORD write_mask;
 645     DWORD modifiers;
 646     DWORD shift;
 647 };
 648
 649 struct wined3d_shader_src_param
 650 {
 651     struct wined3d_shader_register reg;
 652     DWORD swizzle;
 653     enum wined3d_shader_src_modifier modifiers;
 654 };
 655
 656 struct wined3d_shader_semantic
 657 {
 658     enum wined3d_decl_usage usage;
 659     UINT usage_idx;
 660     enum wined3d_sampler_texture_type sampler_type;
 661     struct wined3d_shader_dst_param reg;
 662 };
 663
 664 struct wined3d_shader_instruction
 665 {
 666     const struct wined3d_shader_context *ctx;
 667     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 668     DWORD flags;
 669     BOOL coissue;
 670     const struct wined3d_shader_src_param *predicate;
 671     UINT dst_count;
 672     const struct wined3d_shader_dst_param *dst;
 673     UINT src_count;
 674     const struct wined3d_shader_src_param *src;
 675     union
 676     {
 677         struct wined3d_shader_semantic semantic;
 678         enum wined3d_primitive_type primitive_type;
 679         struct wined3d_shader_src_param src;
 680         UINT count;
 681     } declaration;
 682 };
 683
 684 struct wined3d_shader_attribute
 685 {
 686     enum wined3d_decl_usage usage;
 687     UINT usage_idx;
 688 };
 689
 690 struct wined3d_shader_loop_control
 691 {
 692     unsigned int count;
 693     unsigned int start;
 694     int step;
 695 };
 696
 697 struct wined3d_shader_frontend
 698 {
 699     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 700     void (*shader_free)(void *data);
 701     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 702     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 703     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 704 };
 705
 706 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 707 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 708
 709 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 710
 711 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 712 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 713
 714 struct shader_caps
 715 {
 716     UINT vs_version;
 717     UINT gs_version;
 718     UINT ps_version;
 719
 720     DWORD vs_uniform_count;
 721     DWORD ps_uniform_count;
 722     float ps_1x_max_value;
 723
 724     DWORD wined3d_caps;
 725 };
 726
 727 enum tex_types
 728 {
 729     tex_1d       = 0,
 730     tex_2d       = 1,
 731     tex_3d       = 2,
 732     tex_cube     = 3,
 733     tex_rect     = 4,
 734     tex_type_count = 5,
 735 };
 736
 737 enum vertexprocessing_mode {
 738     fixedfunction,
 739     vertexshader,
 740     pretransformed
 741 };
 742
 743 #define WINED3D_CONST_NUM_UNUSED ~0U
 744
 745 enum wined3d_ffp_ps_fog_mode
 746 {
 747     WINED3D_FFP_PS_FOG_OFF,
 748     WINED3D_FFP_PS_FOG_LINEAR,
 749     WINED3D_FFP_PS_FOG_EXP,
 750     WINED3D_FFP_PS_FOG_EXP2,
 751 };
 752
 753 /* Stateblock dependent parameters which have to be hardcoded
 754  * into the shader code
 755  */
 756
 757 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 758 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 759 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 760 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 761 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 762
 763 /* Similar to tex_types, except that it doesn't have 1d textures
 764  * (can't be bound), rect textures (handled via np2_fixup) and
 765  * none / unknown (treated as 2d and handled via dummy textures). */
 766 enum wined3d_shader_tex_types
 767 {
 768     WINED3D_SHADER_TEX_2D   = 0,
 769     WINED3D_SHADER_TEX_3D   = 1,
 770     WINED3D_SHADER_TEX_CUBE = 2,
 771 };
 772
 773 struct ps_compile_args {
 774     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 775     enum vertexprocessing_mode  vp_mode;
 776     enum wined3d_ffp_ps_fog_mode fog;
 777     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 778     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 779     WORD                        srgb_correction;
 780     WORD                        np2_fixup;
 781     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 782        D3D9 has a limit of 16 samplers and the fixup is superfluous
 783        in D3D10 (unconditional NP2 support mandatory). */
 784     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 785 };
 786
 787 enum fog_src_type {
 788     VS_FOG_Z        = 0,
 789     VS_FOG_COORD    = 1
 790 };
 791
 792 struct vs_compile_args {
 793     BYTE                        fog_src;
 794     BYTE                        clip_enabled;
 795     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 796 };
 797
 798 struct wined3d_context;
 799 struct wined3d_state;
 800 struct fragment_pipeline;
 801 struct wined3d_vertex_pipe_ops;
 802
 803 struct wined3d_shader_backend_ops
 804 {
 805     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 806     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 807             const struct wined3d_state *state);
 808     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 809     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 810             enum tex_types tex_type, const SIZE *ds_mask_size);
 811     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 812     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 813     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 814     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 815             const struct wined3d_state *state);
 816     void (*shader_destroy)(struct wined3d_shader *shader);
 817     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 818             const struct fragment_pipeline *fragment_pipe);
 819     void (*shader_free_private)(struct wined3d_device *device);
 820     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 821     void (*shader_free_context_data)(struct wined3d_context *context);
 822     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 823     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 824     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 825 };
 826
 827 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 828 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 829 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 830
 831 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 832
 833 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 834 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 835 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 836 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 837
 838 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 839 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 840 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 841 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 842
 843 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 844   (vec)[0] = D3DCOLOR_R(dw); \
 845   (vec)[1] = D3DCOLOR_G(dw); \
 846   (vec)[2] = D3DCOLOR_B(dw); \
 847   (vec)[3] = D3DCOLOR_A(dw); \
 848 } while(0)
 849
 850 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 851
 852 /* Checking of API calls */
 853 /* --------------------- */
 854 #ifndef WINE_NO_DEBUG_MSGS
 855 #define checkGLcall(A)                                              \
 856 do {                                                                \
 857     GLint err;                                                      \
 858     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 859     err = gl_info->gl_ops.gl.p_glGetError();                        \
 860     if (err == GL_NO_ERROR) {                                       \
 861        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 862                                                                     \
 863     } else do {                                                     \
 864         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 865             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 866        err = gl_info->gl_ops.gl.p_glGetError();                     \
 867     } while (err != GL_NO_ERROR);                                   \
 868 } while(0)
 869 #else
 870 #define checkGLcall(A) do {} while(0)
 871 #endif
 872
 873 enum wined3d_ffp_idx
 874 {
 875     WINED3D_FFP_POSITION = 0,
 876     WINED3D_FFP_BLENDWEIGHT = 1,
 877     WINED3D_FFP_BLENDINDICES = 2,
 878     WINED3D_FFP_NORMAL = 3,
 879     WINED3D_FFP_PSIZE = 4,
 880     WINED3D_FFP_DIFFUSE = 5,
 881     WINED3D_FFP_SPECULAR = 6,
 882     WINED3D_FFP_TEXCOORD0 = 7,
 883     WINED3D_FFP_TEXCOORD1 = 8,
 884     WINED3D_FFP_TEXCOORD2 = 9,
 885     WINED3D_FFP_TEXCOORD3 = 10,
 886     WINED3D_FFP_TEXCOORD4 = 11,
 887     WINED3D_FFP_TEXCOORD5 = 12,
 888     WINED3D_FFP_TEXCOORD6 = 13,
 889     WINED3D_FFP_TEXCOORD7 = 14,
 890 };
 891
 892 enum wined3d_ffp_emit_idx
 893 {
 894     WINED3D_FFP_EMIT_FLOAT1 = 0,
 895     WINED3D_FFP_EMIT_FLOAT2 = 1,
 896     WINED3D_FFP_EMIT_FLOAT3 = 2,
 897     WINED3D_FFP_EMIT_FLOAT4 = 3,
 898     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 899     WINED3D_FFP_EMIT_UBYTE4 = 5,
 900     WINED3D_FFP_EMIT_SHORT2 = 6,
 901     WINED3D_FFP_EMIT_SHORT4 = 7,
 902     WINED3D_FFP_EMIT_UBYTE4N = 8,
 903     WINED3D_FFP_EMIT_SHORT2N = 9,
 904     WINED3D_FFP_EMIT_SHORT4N = 10,
 905     WINED3D_FFP_EMIT_USHORT2N = 11,
 906     WINED3D_FFP_EMIT_USHORT4N = 12,
 907     WINED3D_FFP_EMIT_UDEC3 = 13,
 908     WINED3D_FFP_EMIT_DEC3N = 14,
 909     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 910     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 911     WINED3D_FFP_EMIT_INVALID = 17,
 912     WINED3D_FFP_EMIT_COUNT = 18
 913 };
 914
 915 struct wined3d_bo_address
 916 {
 917     GLuint buffer_object;
 918     BYTE *addr;
 919 };
 920
 921 struct wined3d_stream_info_element
 922 {
 923     const struct wined3d_format *format;
 924     struct wined3d_bo_address data;
 925     GLsizei stride;
 926     UINT stream_idx;
 927 };
 928
 929 struct wined3d_stream_info
 930 {
 931     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 932     DWORD position_transformed : 1;
 933     DWORD all_vbo : 1;
 934     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 935     WORD use_map; /* MAX_ATTRIBS, 16 */
 936 };
 937
 938 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 939         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 940 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 941
 942 #define eps 1e-8f
 943
 944 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 945     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 946
 947 /* Routines and structures related to state management */
 948
 949 #define STATE_RENDER(a) (a)
 950 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 951
 952 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 953 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 954
 955 /* + 1 because samplers start with 0 */
 956 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 957 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 958
 959 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 960 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 961
 962 #define STATE_TRANSFORM(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 963 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 964
 965 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 966 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 967 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 968 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 969
 970 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 971 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 972
 973 #define STATE_VIEWPORT (STATE_VDECL + 1)
 974 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 975
 976 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 977 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 978 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 979 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 980
 981 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 982 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 983
 984 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 985 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 986
 987 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 988 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 989
 990 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 991 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 992
 993 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 994 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 995
 996 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
 997 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
 998
 999 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1000 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1001
1002 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1003 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1004
1005 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1006
1007 enum fogsource {
1008     FOGSOURCE_FFP,
1009     FOGSOURCE_VS,
1010     FOGSOURCE_COORD,
1011 };
1012
1013 struct wined3d_occlusion_query
1014 {
1015     struct list entry;
1016     GLuint id;
1017     struct wined3d_context *context;
1018 };
1019
1020 union wined3d_gl_query_object
1021 {
1022     GLuint id;
1023     GLsync sync;
1024 };
1025
1026 struct wined3d_event_query
1027 {
1028     struct list entry;
1029     union wined3d_gl_query_object object;
1030     struct wined3d_context *context;
1031 };
1032
1033 enum wined3d_event_query_result
1034 {
1035     WINED3D_EVENT_QUERY_OK,
1036     WINED3D_EVENT_QUERY_WAITING,
1037     WINED3D_EVENT_QUERY_NOT_STARTED,
1038     WINED3D_EVENT_QUERY_WRONG_THREAD,
1039     WINED3D_EVENT_QUERY_ERROR
1040 };
1041
1042 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1043 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1044         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1045 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1046 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1047
1048 struct wined3d_context
1049 {
1050     const struct wined3d_gl_info *gl_info;
1051     const struct wined3d_d3d_info *d3d_info;
1052     const struct StateEntry *state_table;
1053     /* State dirtification
1054      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1055      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1056      * 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
1057      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1058      */
1059     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1060     DWORD                   numDirtyEntries;
1061     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1062
1063     struct wined3d_swapchain *swapchain;
1064     struct wined3d_surface *current_rt;
1065     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1066
1067     /* Stores some information about the context state for optimization */
1068     DWORD render_offscreen : 1;
1069     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1070     DWORD last_was_pshader : 1;
1071     DWORD last_was_vshader : 1;
1072     DWORD namedArraysLoaded : 1;
1073     DWORD numberedArraysLoaded : 1;
1074     DWORD last_was_blit : 1;
1075     DWORD last_was_ckey : 1;
1076     DWORD fog_coord : 1;
1077     DWORD fog_enabled : 1;
1078     DWORD num_untracked_materials : 2;  /* Max value 2 */
1079     DWORD current : 1;
1080     DWORD destroyed : 1;
1081     DWORD valid : 1;
1082     DWORD use_immediate_mode_draw : 1;
1083     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1084     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1085     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1086     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1087     DWORD rebind_fbo : 1;
1088     DWORD padding : 19;
1089     DWORD shader_update_mask;
1090     DWORD constant_update_mask;
1091     DWORD                   numbered_array_mask;
1092     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1093     GLenum                  untracked_materials[2];
1094     UINT                    blit_w, blit_h;
1095     enum fogsource          fog_source;
1096     DWORD active_texture;
1097     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1098
1099     UINT instance_count;
1100
1101     /* The actual opengl context */
1102     UINT level;
1103     HGLRC restore_ctx;
1104     HDC restore_dc;
1105     int restore_pf;
1106     HGLRC                   glCtx;
1107     HWND                    win_handle;
1108     HDC                     hdc;
1109     int pixel_format;
1110     GLint                   aux_buffers;
1111
1112     void *shader_backend_data;
1113
1114     /* FBOs */
1115     UINT                    fbo_entry_count;
1116     struct list             fbo_list;
1117     struct list             fbo_destroy_list;
1118     struct fbo_entry        *current_fbo;
1119     GLuint                  fbo_read_binding;
1120     GLuint                  fbo_draw_binding;
1121     struct wined3d_surface **blit_targets;
1122     GLenum *draw_buffers;
1123     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1124
1125     /* Queries */
1126     GLuint *free_occlusion_queries;
1127     UINT free_occlusion_query_size;
1128     UINT free_occlusion_query_count;
1129     struct list occlusion_queries;
1130
1131     union wined3d_gl_query_object *free_event_queries;
1132     UINT free_event_query_size;
1133     UINT free_event_query_count;
1134     struct list event_queries;
1135
1136     struct wined3d_stream_info stream_info;
1137
1138     /* Fences for GL_APPLE_flush_buffer_range */
1139     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1140     unsigned int num_buffer_queries;
1141
1142     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1143     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1144
1145     /* Extension emulation */
1146     GLint                   gl_fog_source;
1147     GLfloat                 fog_coord_value;
1148     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1149     GLuint                  dummy_arbfp_prog;
1150 };
1151
1152 struct wined3d_fb_state
1153 {
1154     struct wined3d_surface **render_targets;
1155     struct wined3d_surface *depth_stencil;
1156 };
1157
1158 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1159
1160 struct StateEntry
1161 {
1162     DWORD representative;
1163     APPLYSTATEFUNC apply;
1164 };
1165
1166 struct StateEntryTemplate
1167 {
1168     DWORD state;
1169     struct StateEntry content;
1170     enum wined3d_gl_extension extension;
1171 };
1172
1173 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1174 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1175
1176 struct fragment_caps
1177 {
1178     DWORD wined3d_caps;
1179     DWORD PrimitiveMiscCaps;
1180     DWORD TextureOpCaps;
1181     DWORD MaxTextureBlendStages;
1182     DWORD MaxSimultaneousTextures;
1183 };
1184
1185 struct fragment_pipeline
1186 {
1187     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1188     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1189     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1190     void (*free_private)(struct wined3d_device *device);
1191     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1192     const struct StateEntryTemplate *states;
1193 };
1194
1195 struct wined3d_vertex_caps
1196 {
1197     BOOL xyzrhw;
1198     DWORD max_active_lights;
1199     DWORD max_vertex_blend_matrices;
1200     DWORD max_vertex_blend_matrix_index;
1201     DWORD vertex_processing_caps;
1202     DWORD fvf_caps;
1203     DWORD max_user_clip_planes;
1204     DWORD raster_caps;
1205 };
1206
1207 struct wined3d_vertex_pipe_ops
1208 {
1209     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1210     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1211     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1212     void (*vp_free)(struct wined3d_device *device);
1213     const struct StateEntryTemplate *vp_states;
1214 };
1215
1216 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1220 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1221 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1222 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1223 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1224
1225 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1226 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1227 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1228
1229 /* "Base" state table */
1230 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1231         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1232         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1233         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1234
1235 enum wined3d_blit_op
1236 {
1237     WINED3D_BLIT_OP_COLOR_BLIT,
1238     WINED3D_BLIT_OP_COLOR_FILL,
1239     WINED3D_BLIT_OP_DEPTH_FILL,
1240     WINED3D_BLIT_OP_DEPTH_BLIT,
1241 };
1242
1243 /* Shaders for color conversions in blits. Do not do blit operations while
1244  * already under the GL lock. */
1245 struct blit_shader
1246 {
1247     HRESULT (*alloc_private)(struct wined3d_device *device);
1248     void (*free_private)(struct wined3d_device *device);
1249     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1250     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1251     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1252             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1253             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1254     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1255             const RECT *dst_rect, const struct wined3d_color *color);
1256     HRESULT (*depth_fill)(struct wined3d_device *device,
1257             struct wined3d_surface *surface, const RECT *rect, float depth);
1258 };
1259
1260 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1261 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1262 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1263
1264 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1265         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1266         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1267         DECLSPEC_HIDDEN;
1268
1269 /* Temporary blit_shader helper functions */
1270 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1271         struct wined3d_surface *src_surface, const RECT *src_rect,
1272         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1273
1274 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1275         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1276 void context_alloc_event_query(struct wined3d_context *context,
1277         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1278 void context_alloc_occlusion_query(struct wined3d_context *context,
1279         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1280 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1281 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1282         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1283 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1284 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1285         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1286 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1287         unsigned int unit) DECLSPEC_HIDDEN;
1288 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1289 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1290 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1291         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1292 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1293 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1294 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1295 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1296 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1297 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1298 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1299 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1300 void context_resource_released(const struct wined3d_device *device,
1301         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1302 void context_resource_unloaded(const struct wined3d_device *device,
1303         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1304 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1305 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1306 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1307 void context_state_drawbuf(struct wined3d_context *context,
1308         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1309 void context_state_fb(struct wined3d_context *context,
1310         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1311 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1312 void context_stream_info_from_declaration(struct wined3d_context *context,
1313         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1314
1315 /*****************************************************************************
1316  * Internal representation of a light
1317  */
1318 struct wined3d_light_info
1319 {
1320     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1321     DWORD        OriginalIndex;
1322     LONG         glIndex;
1323     BOOL         enabled;
1324
1325     /* Converted parms to speed up swapping lights */
1326     float                         lightPosn[4];
1327     float                         lightDirn[4];
1328     float                         exponent;
1329     float                         cutoff;
1330
1331     struct list entry;
1332 };
1333
1334 /* The default light parameters */
1335 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1336
1337 struct wined3d_pixel_format
1338 {
1339     int iPixelFormat; /* WGL pixel format */
1340     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1341     int redSize, greenSize, blueSize, alphaSize, colorSize;
1342     int depthSize, stencilSize;
1343     BOOL windowDrawable;
1344     BOOL doubleBuffer;
1345     int auxBuffers;
1346     int numSamples;
1347 };
1348
1349 enum wined3d_pci_vendor
1350 {
1351     HW_VENDOR_SOFTWARE                 = 0x0000,
1352     HW_VENDOR_AMD                      = 0x1002,
1353     HW_VENDOR_NVIDIA                   = 0x10de,
1354     HW_VENDOR_INTEL                    = 0x8086,
1355 };
1356
1357 enum wined3d_pci_device
1358 {
1359     CARD_WINE                       = 0x0000,
1360
1361     CARD_AMD_RAGE_128PRO            = 0x5246,
1362     CARD_AMD_RADEON_7200            = 0x5144,
1363     CARD_AMD_RADEON_8500            = 0x514c,
1364     CARD_AMD_RADEON_9500            = 0x4144,
1365     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1366     CARD_AMD_RADEON_X700            = 0x5e4c,
1367     CARD_AMD_RADEON_X1600           = 0x71c2,
1368     CARD_AMD_RADEON_HD2350          = 0x94c7,
1369     CARD_AMD_RADEON_HD2600          = 0x9581,
1370     CARD_AMD_RADEON_HD2900          = 0x9400,
1371     CARD_AMD_RADEON_HD3200          = 0x9620,
1372     CARD_AMD_RADEON_HD4200M         = 0x9712,
1373     CARD_AMD_RADEON_HD4350          = 0x954f,
1374     CARD_AMD_RADEON_HD4600          = 0x9495,
1375     CARD_AMD_RADEON_HD4700          = 0x944e,
1376     CARD_AMD_RADEON_HD4800          = 0x944c,
1377     CARD_AMD_RADEON_HD5400          = 0x68f9,
1378     CARD_AMD_RADEON_HD5600          = 0x68d8,
1379     CARD_AMD_RADEON_HD5700          = 0x68be,
1380     CARD_AMD_RADEON_HD5800          = 0x6898,
1381     CARD_AMD_RADEON_HD5900          = 0x689c,
1382     CARD_AMD_RADEON_HD6300          = 0x9803,
1383     CARD_AMD_RADEON_HD6400          = 0x6770,
1384     CARD_AMD_RADEON_HD6410D         = 0x9644,
1385     CARD_AMD_RADEON_HD6550D         = 0x9640,
1386     CARD_AMD_RADEON_HD6600          = 0x6758,
1387     CARD_AMD_RADEON_HD6600M         = 0x6741,
1388     CARD_AMD_RADEON_HD6700          = 0x68ba,
1389     CARD_AMD_RADEON_HD6800          = 0x6739,
1390     CARD_AMD_RADEON_HD6900          = 0x6719,
1391     CARD_AMD_RADEON_HD7700          = 0x683d,
1392     CARD_AMD_RADEON_HD7800          = 0x6819,
1393     CARD_AMD_RADEON_HD7900          = 0x679a,
1394
1395     CARD_NVIDIA_RIVA_128            = 0x0018,
1396     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1397     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1398     CARD_NVIDIA_GEFORCE             = 0x0100,
1399     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1400     CARD_NVIDIA_GEFORCE2            = 0x0150,
1401     CARD_NVIDIA_GEFORCE3            = 0x0200,
1402     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1403     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1404     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1405     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1406     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1407     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1408     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1409     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1410     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1411     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1412     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1413     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1414     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1415     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1416     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1417     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1418     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1419     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1420     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1421     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1422     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1423     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1424     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1425     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1426     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1427     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1428     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1429     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1430     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1431     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1432     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1433     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1434     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1435     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1436     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1437     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1438     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1439     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1440     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1441     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1442     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1443     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1444     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1445     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1446     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1447     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1448     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1449     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1450     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1451     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1452     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1453     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1454     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1455     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1456     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1457     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1458     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1459     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1460     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1461     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1462     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1463     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1464     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1465     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1466     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1467     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1468     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1469     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1470     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1471     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1472     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1473     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1474     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1475
1476     CARD_INTEL_830M                 = 0x3577,
1477     CARD_INTEL_855GM                = 0x3582,
1478     CARD_INTEL_845G                 = 0x2562,
1479     CARD_INTEL_865G                 = 0x2572,
1480     CARD_INTEL_915G                 = 0x2582,
1481     CARD_INTEL_E7221G               = 0x258a,
1482     CARD_INTEL_915GM                = 0x2592,
1483     CARD_INTEL_945G                 = 0x2772,
1484     CARD_INTEL_945GM                = 0x27a2,
1485     CARD_INTEL_945GME               = 0x27ae,
1486     CARD_INTEL_Q35                  = 0x29b2,
1487     CARD_INTEL_G33                  = 0x29c2,
1488     CARD_INTEL_Q33                  = 0x29d2,
1489     CARD_INTEL_PNVG                 = 0xa001,
1490     CARD_INTEL_PNVM                 = 0xa011,
1491     CARD_INTEL_965Q                 = 0x2992,
1492     CARD_INTEL_965G                 = 0x2982,
1493     CARD_INTEL_946GZ                = 0x2972,
1494     CARD_INTEL_965GM                = 0x2a02,
1495     CARD_INTEL_965GME               = 0x2a12,
1496     CARD_INTEL_GM45                 = 0x2a42,
1497     CARD_INTEL_IGD                  = 0x2e02,
1498     CARD_INTEL_Q45                  = 0x2e12,
1499     CARD_INTEL_G45                  = 0x2e22,
1500     CARD_INTEL_G41                  = 0x2e32,
1501     CARD_INTEL_B43                  = 0x2e92,
1502     CARD_INTEL_ILKD                 = 0x0042,
1503     CARD_INTEL_ILKM                 = 0x0046,
1504     CARD_INTEL_SNBD                 = 0x0122,
1505     CARD_INTEL_SNBM                 = 0x0126,
1506     CARD_INTEL_SNBS                 = 0x010a,
1507     CARD_INTEL_IVBD                 = 0x0162,
1508     CARD_INTEL_IVBM                 = 0x0166,
1509     CARD_INTEL_IVBS                 = 0x015a,
1510     CARD_INTEL_HWM                  = 0x0416,
1511 };
1512
1513 struct wined3d_fbo_ops
1514 {
1515     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1516     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1517     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1518     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1519     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1520             GLsizei width, GLsizei height);
1521     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1522             GLenum internalformat, GLsizei width, GLsizei height);
1523     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1524     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1525     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1526     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1527     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1528     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1529     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1530             GLenum textarget, GLuint texture, GLint level);
1531     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1532             GLenum textarget, GLuint texture, GLint level);
1533     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1534             GLenum textarget, GLuint texture, GLint level, GLint layer);
1535     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1536             GLenum renderbuffertarget, GLuint renderbuffer);
1537     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1538             GLenum pname, GLint *params);
1539     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1540             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1541     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1542 };
1543
1544 struct wined3d_gl_limits
1545 {
1546     UINT buffers;
1547     UINT lights;
1548     UINT textures;
1549     UINT texture_coords;
1550     UINT fragment_samplers;
1551     UINT vertex_samplers;
1552     UINT combined_samplers;
1553     UINT general_combiners;
1554     UINT clipplanes;
1555     UINT texture_size;
1556     UINT texture3d_size;
1557     float pointsize_max;
1558     float pointsize_min;
1559     UINT blends;
1560     UINT anisotropy;
1561     float shininess;
1562     UINT samples;
1563     UINT vertex_attribs;
1564
1565     UINT glsl_varyings;
1566     UINT glsl_vs_float_constants;
1567     UINT glsl_ps_float_constants;
1568
1569     UINT arb_vs_float_constants;
1570     UINT arb_vs_native_constants;
1571     UINT arb_vs_instructions;
1572     UINT arb_vs_temps;
1573     UINT arb_ps_float_constants;
1574     UINT arb_ps_local_constants;
1575     UINT arb_ps_native_constants;
1576     UINT arb_ps_instructions;
1577     UINT arb_ps_temps;
1578 };
1579
1580 struct wined3d_gl_info
1581 {
1582     DWORD glsl_version;
1583     struct wined3d_gl_limits limits;
1584     DWORD reserved_glsl_constants, reserved_arb_constants;
1585     DWORD quirks;
1586     BOOL supported[WINED3D_GL_EXT_COUNT];
1587     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1588
1589     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1590     struct opengl_funcs gl_ops;
1591     struct wined3d_fbo_ops fbo_ops;
1592
1593     struct wined3d_format *formats;
1594 };
1595
1596 struct wined3d_driver_info
1597 {
1598     enum wined3d_pci_vendor vendor;
1599     enum wined3d_pci_device device;
1600     const char *name;
1601     const char *description;
1602     unsigned int vidmem;
1603     DWORD version_high;
1604     DWORD version_low;
1605 };
1606
1607 struct wined3d_d3d_limits
1608 {
1609     UINT vs_version, gs_version, ps_version;
1610     DWORD vs_uniform_count;
1611     DWORD ps_uniform_count;
1612     UINT ffp_textures;
1613     UINT ffp_blend_stages;
1614 };
1615
1616 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1617 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1618 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1619
1620 struct wined3d_ffp_attrib_ops
1621 {
1622     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1623     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1624     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1625     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1626     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1627 };
1628
1629 struct wined3d_d3d_info
1630 {
1631     struct wined3d_d3d_limits limits;
1632     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1633     BOOL xyzrhw;
1634     BOOL vs_clipping;
1635     DWORD valid_rt_mask;
1636 };
1637
1638 /* The adapter structure */
1639 struct wined3d_adapter
1640 {
1641     UINT ordinal;
1642     POINT monitorPoint;
1643     enum wined3d_format_id screen_format;
1644
1645     struct wined3d_gl_info  gl_info;
1646     struct wined3d_d3d_info d3d_info;
1647     struct wined3d_driver_info driver_info;
1648     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1649     unsigned int cfg_count;
1650     struct wined3d_pixel_format *cfgs;
1651     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1652     unsigned int            UsedTextureRam;
1653     LUID luid;
1654
1655     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1656     const struct fragment_pipeline *fragment_pipe;
1657     const struct wined3d_shader_backend_ops *shader_backend;
1658     const struct blit_shader *blitter;
1659 };
1660
1661 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1662 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1663
1664 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1665 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1666
1667 enum projection_types
1668 {
1669     proj_none    = 0,
1670     proj_count3  = 1,
1671     proj_count4  = 2
1672 };
1673
1674 enum dst_arg
1675 {
1676     resultreg    = 0,
1677     tempreg      = 1
1678 };
1679
1680 /*****************************************************************************
1681  * Fixed function pipeline replacements
1682  */
1683 #define ARG_UNUSED          0xff
1684 struct texture_stage_op
1685 {
1686     unsigned                cop : 8;
1687     unsigned                carg1 : 8;
1688     unsigned                carg2 : 8;
1689     unsigned                carg0 : 8;
1690
1691     unsigned                aop : 8;
1692     unsigned                aarg1 : 8;
1693     unsigned                aarg2 : 8;
1694     unsigned                aarg0 : 8;
1695
1696     struct color_fixup_desc color_fixup;
1697     unsigned                tex_type : 3;
1698     unsigned                dst : 1;
1699     unsigned                projected : 2;
1700     unsigned                padding : 10;
1701 };
1702
1703 struct ffp_frag_settings
1704 {
1705     struct texture_stage_op op[MAX_TEXTURES];
1706     enum wined3d_ffp_ps_fog_mode fog;
1707     /* Use shorts instead of chars to get dword alignment */
1708     unsigned short sRGB_write;
1709     unsigned short emul_clipplanes;
1710 };
1711
1712 struct ffp_frag_desc
1713 {
1714     struct wine_rb_entry entry;
1715     struct ffp_frag_settings    settings;
1716 };
1717
1718 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1719 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1720 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1721
1722 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1723         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1724 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1725         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1726 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1727 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1728 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1729
1730 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1731 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1732
1733 enum wined3d_ffp_vs_fog_mode
1734 {
1735     WINED3D_FFP_VS_FOG_OFF      = 0,
1736     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1737     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1738     WINED3D_FFP_VS_FOG_RANGE    = 3,
1739 };
1740
1741 #define WINED3D_FFP_TCI_SHIFT               16
1742 #define WINED3D_FFP_TCI_MASK                0xff
1743
1744 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1745 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1746
1747 struct wined3d_ffp_vs_settings
1748 {
1749     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1750     DWORD diffuse_source  : 2;
1751     DWORD emission_source : 2;
1752     DWORD ambient_source  : 2;
1753     DWORD specular_source : 2;
1754
1755     DWORD transformed     : 1;
1756     DWORD clipping        : 1;
1757     DWORD normal          : 1;
1758     DWORD normalize       : 1;
1759     DWORD lighting        : 1;
1760     DWORD localviewer     : 1;
1761     DWORD point_size      : 1;
1762     DWORD fog_mode        : 2;
1763     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1764     DWORD ortho_fog       : 1;
1765     DWORD padding         : 14;
1766
1767     BYTE texgen[MAX_TEXTURES];
1768 };
1769
1770 struct wined3d_ffp_vs_desc
1771 {
1772     struct wine_rb_entry entry;
1773     struct wined3d_ffp_vs_settings settings;
1774 };
1775
1776 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1777         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1778
1779 struct wined3d
1780 {
1781     LONG ref;
1782     DWORD flags;
1783     UINT dxVersion;
1784     UINT adapter_count;
1785     struct wined3d_adapter adapters[1];
1786 };
1787
1788 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1789 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1790 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1791
1792 struct wined3d_stream_output
1793 {
1794     struct wined3d_buffer *buffer;
1795     UINT offset;
1796 };
1797
1798 struct wined3d_stream_state
1799 {
1800     struct wined3d_buffer *buffer;
1801     UINT offset;
1802     UINT stride;
1803     UINT frequency;
1804     UINT flags;
1805 };
1806
1807 #define WINED3D_STATE_NO_REF        0x00000001
1808 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1809
1810 struct wined3d_state
1811 {
1812     DWORD flags;
1813     const struct wined3d_fb_state *fb;
1814
1815     struct wined3d_vertex_declaration *vertex_declaration;
1816     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1817     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1818     struct wined3d_buffer *index_buffer;
1819     enum wined3d_format_id index_format;
1820     INT base_vertex_index;
1821     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1822     GLenum gl_primitive_type;
1823
1824     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1825     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1826     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1827
1828     BOOL vs_consts_b[MAX_CONST_B];
1829     INT vs_consts_i[MAX_CONST_I * 4];
1830     float *vs_consts_f;
1831
1832     BOOL ps_consts_b[MAX_CONST_B];
1833     INT ps_consts_i[MAX_CONST_I * 4];
1834     float *ps_consts_f;
1835
1836     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1837     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1838     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1839
1840     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1841     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1842     struct wined3d_material material;
1843     struct wined3d_viewport viewport;
1844     RECT scissor_rect;
1845
1846     /* Light hashmap. Collisions are handled using linked lists. */
1847 #define LIGHTMAP_SIZE 43
1848 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1849     struct list light_map[LIGHTMAP_SIZE];
1850     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1851
1852     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1853 };
1854
1855 #define WINED3D_UNMAPPED_STAGE ~0U
1856
1857 /* Multithreaded flag. Removed from the public header to signal that
1858  * wined3d_device_create() ignores it. */
1859 #define WINED3DCREATE_MULTITHREADED 0x00000004
1860
1861 struct wined3d_device
1862 {
1863     LONG ref;
1864
1865     /* WineD3D Information  */
1866     struct wined3d_device_parent *device_parent;
1867     struct wined3d *wined3d;
1868     struct wined3d_adapter *adapter;
1869
1870     /* Window styles to restore when switching fullscreen mode */
1871     LONG                    style;
1872     LONG                    exStyle;
1873
1874     /* X and GL Information */
1875     GLenum                  offscreenBuffer;
1876
1877     const struct wined3d_shader_backend_ops *shader_backend;
1878     void *shader_priv;
1879     void *fragment_priv;
1880     void *vertex_priv;
1881     void *blit_priv;
1882     struct StateEntry StateTable[STATE_HIGHEST + 1];
1883     /* Array of functions for states which are handled by more than one pipeline part */
1884     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1885     const struct blit_shader *blitter;
1886
1887     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1888     BYTE bCursorVisible : 1;
1889     BYTE d3d_initialized : 1;
1890     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1891     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1892     BYTE filter_messages : 1;
1893     BYTE padding : 2;
1894
1895     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1896
1897     WORD padding2 : 16;
1898
1899     struct wined3d_state state;
1900     struct wined3d_state *update_state;
1901     struct wined3d_stateblock *recording;
1902
1903     /* Internal use fields  */
1904     struct wined3d_device_creation_parameters create_parms;
1905     HWND focus_window;
1906
1907     struct wined3d_swapchain **swapchains;
1908     UINT swapchain_count;
1909
1910     struct list             resources; /* a linked list to track resources created by the device */
1911     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1912
1913     /* Render Target Support */
1914     struct wined3d_fb_state fb;
1915     struct wined3d_surface *onscreen_depth_stencil;
1916     struct wined3d_surface *auto_depth_stencil;
1917
1918     /* For rendering to a texture using glCopyTexImage */
1919     GLuint                  depth_blt_texture;
1920
1921     /* Cursor management */
1922     UINT                    xHotSpot;
1923     UINT                    yHotSpot;
1924     UINT                    xScreenSpace;
1925     UINT                    yScreenSpace;
1926     UINT                    cursorWidth, cursorHeight;
1927     struct wined3d_texture *cursor_texture;
1928     HCURSOR                 hardwareCursor;
1929
1930     /* The Wine logo texture */
1931     struct wined3d_texture *logo_texture;
1932
1933     /* Textures for when no other textures are mapped */
1934     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1935     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1936     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1937     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1938
1939     /* Command stream */
1940     struct wined3d_cs *cs;
1941
1942     /* Context management */
1943     struct wined3d_context **contexts;
1944     UINT context_count;
1945 };
1946
1947 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1948         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1949         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1950 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1951 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1952 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1953         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1954         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1955 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1956         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1957 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1958 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1959 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1960         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1961 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1962
1963 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1964 {
1965     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1966     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1967     return context->isStateDirty[idx] & (1 << shift);
1968 }
1969
1970 static inline void context_invalidate_active_texture(struct wined3d_context *context)
1971 {
1972     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
1973     if (sampler != WINED3D_UNMAPPED_STAGE)
1974         context_invalidate_state(context, STATE_SAMPLER(sampler));
1975 }
1976
1977 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1978 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1979
1980 struct wined3d_resource_ops
1981 {
1982     void (*resource_unload)(struct wined3d_resource *resource);
1983 };
1984
1985 struct wined3d_resource
1986 {
1987     LONG ref;
1988     LONG bind_count;
1989     LONG map_count;
1990     struct wined3d_device *device;
1991     enum wined3d_resource_type type;
1992     const struct wined3d_format *format;
1993     enum wined3d_multisample_type multisample_type;
1994     UINT multisample_quality;
1995     DWORD usage;
1996     enum wined3d_pool pool;
1997     DWORD access_flags;
1998     UINT width;
1999     UINT height;
2000     UINT depth;
2001     UINT size;
2002     DWORD priority;
2003     void *heap_memory;
2004     struct list privateData;
2005     struct list resource_list_entry;
2006
2007     void *parent;
2008     const struct wined3d_parent_ops *parent_ops;
2009     const struct wined3d_resource_ops *resource_ops;
2010 };
2011
2012 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2013 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2014 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2015         enum wined3d_resource_type type, const struct wined3d_format *format,
2016         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2017         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2018         void *parent, const struct wined3d_parent_ops *parent_ops,
2019         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2020 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2021 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2022 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2023 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2024 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2025         DWORD flags) DECLSPEC_HIDDEN;
2026 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2027 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2028
2029 /* Tests show that the start address of resources is 32 byte aligned */
2030 #define RESOURCE_ALIGNMENT 16
2031
2032 enum wined3d_texture_state
2033 {
2034     WINED3DTEXSTA_ADDRESSU       = 0,
2035     WINED3DTEXSTA_ADDRESSV       = 1,
2036     WINED3DTEXSTA_ADDRESSW       = 2,
2037     WINED3DTEXSTA_BORDERCOLOR    = 3,
2038     WINED3DTEXSTA_MAGFILTER      = 4,
2039     WINED3DTEXSTA_MINFILTER      = 5,
2040     WINED3DTEXSTA_MIPFILTER      = 6,
2041     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2042     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2043     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2044     WINED3DTEXSTA_SHADOW         = 10,
2045     MAX_WINETEXTURESTATES        = 11,
2046 };
2047
2048 struct gl_texture
2049 {
2050     DWORD                   states[MAX_WINETEXTURESTATES];
2051     GLuint                  name;
2052 };
2053
2054 struct wined3d_texture_ops
2055 {
2056     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2057             struct wined3d_context *context, BOOL srgb);
2058     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2059             const struct wined3d_box *dirty_region);
2060     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2061 };
2062
2063 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2064 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2065 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2066 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2067 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2068
2069 struct wined3d_texture
2070 {
2071     struct wined3d_resource resource;
2072     const struct wined3d_texture_ops *texture_ops;
2073     struct gl_texture texture_rgb, texture_srgb;
2074     struct wined3d_resource **sub_resources;
2075     UINT layer_count;
2076     UINT level_count;
2077     float pow2_matrix[16];
2078     UINT lod;
2079     enum wined3d_texture_filter_type filter_type;
2080     DWORD sampler;
2081     DWORD flags;
2082     const struct min_lookup *min_mip_lookup;
2083     const GLenum *mag_lookup;
2084     GLenum target;
2085
2086     /* Color keys for DDraw */
2087     struct wined3d_color_key dst_blt_color_key;
2088     struct wined3d_color_key src_blt_color_key;
2089     struct wined3d_color_key dst_overlay_color_key;
2090     struct wined3d_color_key src_overlay_color_key;
2091     DWORD color_key_flags;
2092 };
2093
2094 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2095 {
2096     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2097 }
2098
2099 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2100         BOOL srgb)
2101 {
2102     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2103 }
2104
2105 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2106         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2107         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2108 void wined3d_texture_bind(struct wined3d_texture *texture,
2109         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2110 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2111         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2112 void wined3d_texture_load(struct wined3d_texture *texture,
2113         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2114 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2115
2116 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2117 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2118 #define WINED3D_VFLAG_PBO               0x00000004
2119 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2120
2121 #define WINED3D_LOCATION_DISCARDED      0x00000001
2122 #define WINED3D_LOCATION_SYSMEM         0x00000002
2123 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2124 #define WINED3D_LOCATION_DIB            0x00000008
2125 #define WINED3D_LOCATION_BUFFER         0x00000010
2126 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2127 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2128 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2129 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2130 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2131
2132 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2133
2134 struct wined3d_volume
2135 {
2136     struct wined3d_resource resource;
2137     struct wined3d_texture *container;
2138
2139     DWORD flags, locations;
2140     GLint texture_level;
2141     DWORD download_count;
2142     GLuint pbo;
2143 };
2144
2145 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2146 {
2147     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2148 }
2149
2150 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2151         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2152 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2153         BOOL srgb_mode) DECLSPEC_HIDDEN;
2154 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2155 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2156 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2157         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2158
2159 struct wined3d_surface_dib
2160 {
2161     HBITMAP DIBsection;
2162     void *bitmap_data;
2163     UINT bitmap_size;
2164 };
2165
2166 struct wined3d_renderbuffer_entry
2167 {
2168     struct list entry;
2169     GLuint id;
2170     UINT width;
2171     UINT height;
2172 };
2173
2174 struct fbo_entry
2175 {
2176     struct list entry;
2177     struct wined3d_surface **render_targets;
2178     struct wined3d_surface *depth_stencil;
2179     DWORD location;
2180     DWORD rt_mask;
2181     BOOL attached;
2182     GLuint id;
2183 };
2184
2185 struct wined3d_surface_ops
2186 {
2187     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2188     void (*surface_realize_palette)(struct wined3d_surface *surface);
2189     void (*surface_unmap)(struct wined3d_surface *surface);
2190 };
2191
2192 struct wined3d_surface
2193 {
2194     struct wined3d_resource resource;
2195     const struct wined3d_surface_ops *surface_ops;
2196     struct wined3d_texture *container;
2197     struct wined3d_swapchain *swapchain;
2198     struct wined3d_palette *palette; /* D3D7 style palette handling */
2199     DWORD draw_binding, map_binding;
2200     void *user_memory;
2201     DWORD locations;
2202
2203     DWORD flags;
2204
2205     UINT pitch;
2206     UINT pow2Width;
2207     UINT pow2Height;
2208
2209     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2210     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2211
2212     /* PBO */
2213     GLuint                    pbo;
2214     GLuint rb_multisample;
2215     GLuint rb_resolved;
2216     GLint texture_level;
2217     GLenum texture_target;
2218
2219     RECT                      lockedRect;
2220     int                       lockCount;
2221
2222     /* For GetDC */
2223     struct wined3d_surface_dib dib;
2224     HDC                       hDC;
2225
2226     struct wined3d_color_key gl_color_key;
2227
2228     struct list               renderbuffers;
2229     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2230     SIZE ds_current_size;
2231
2232     /* DirectDraw Overlay handling */
2233     RECT                      overlay_srcrect;
2234     RECT                      overlay_destrect;
2235     struct wined3d_surface *overlay_dest;
2236     struct list               overlays;
2237     struct list               overlay_entry;
2238 };
2239
2240 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2241 {
2242     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2243 }
2244
2245 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2246         const struct wined3d_gl_info *gl_info, BOOL srgb)
2247 {
2248     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2249             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2250 }
2251
2252 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2253 HRESULT surface_color_fill(struct wined3d_surface *s,
2254         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2255 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2256 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2257 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2258 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2259 void surface_load_ds_location(struct wined3d_surface *surface,
2260         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2261 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2262 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2263 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2264 void surface_prepare_rb(struct wined3d_surface *surface,
2265         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2266 void surface_prepare_texture(struct wined3d_surface *surface,
2267         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2268 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2269         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2270 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2271 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2272 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2273 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2274 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2275 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2276         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2277 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2278 HRESULT CDECL wined3d_surface_create(struct wined3d_texture *container,
2279         const struct wined3d_resource_desc *desc, DWORD flags, struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2280 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2281
2282 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2283 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2284 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2285
2286 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2287         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2288 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2289
2290 /* Surface flags: */
2291 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2292 #define SFLAG_DISCARD           0x00000002 /* ??? */
2293 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2294 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2295 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2296 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2297 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2298 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2299 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2300 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2301 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2302 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2303 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2304
2305 /* In some conditions the surface memory must not be freed:
2306  * SFLAG_CONVERTED: Converting the data back would take too long
2307  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2308  * SFLAG_CLIENT: OpenGL uses our memory as backup
2309  */
2310 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2311                              SFLAG_DYNLOCK          | \
2312                              SFLAG_CLIENT           | \
2313                              SFLAG_PIN_SYSMEM)
2314
2315 enum wined3d_conversion_type
2316 {
2317     WINED3D_CT_NONE,
2318     WINED3D_CT_PALETTED,
2319     WINED3D_CT_PALETTED_CK,
2320     WINED3D_CT_CK_565,
2321     WINED3D_CT_CK_5551,
2322     WINED3D_CT_CK_RGB24,
2323     WINED3D_CT_RGB32_888,
2324     WINED3D_CT_CK_ARGB32,
2325 };
2326
2327 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2328
2329 struct wined3d_sampler
2330 {
2331     LONG refcount;
2332     void *parent;
2333 };
2334
2335 struct wined3d_vertex_declaration_element
2336 {
2337     const struct wined3d_format *format;
2338     BOOL ffp_valid;
2339     WORD input_slot;
2340     WORD offset;
2341     UINT output_slot;
2342     BYTE method;
2343     BYTE usage;
2344     BYTE usage_idx;
2345 };
2346
2347 struct wined3d_vertex_declaration
2348 {
2349     LONG ref;
2350     void *parent;
2351     const struct wined3d_parent_ops *parent_ops;
2352     struct wined3d_device *device;
2353
2354     struct wined3d_vertex_declaration_element *elements;
2355     UINT element_count;
2356
2357     BOOL position_transformed;
2358     BOOL half_float_conv_needed;
2359 };
2360
2361 struct wined3d_saved_states
2362 {
2363     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2364     WORD streamSource;                          /* MAX_STREAMS, 16 */
2365     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2366     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2367     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2368     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2369     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2370     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2371     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2372     BOOL *pixelShaderConstantsF;
2373     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2374     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2375     BOOL *vertexShaderConstantsF;
2376     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2377     DWORD primitive_type : 1;
2378     DWORD indices : 1;
2379     DWORD material : 1;
2380     DWORD viewport : 1;
2381     DWORD vertexDecl : 1;
2382     DWORD pixelShader : 1;
2383     DWORD vertexShader : 1;
2384     DWORD scissorRect : 1;
2385     DWORD padding : 4;
2386 };
2387
2388 struct StageState {
2389     DWORD stage;
2390     DWORD state;
2391 };
2392
2393 struct wined3d_stateblock
2394 {
2395     LONG                      ref;     /* Note: Ref counting not required */
2396     struct wined3d_device *device;
2397
2398     /* Array indicating whether things have been set or changed */
2399     struct wined3d_saved_states changed;
2400     struct wined3d_state state;
2401
2402     /* Contained state management */
2403     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2404     unsigned int              num_contained_render_states;
2405     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2406     unsigned int              num_contained_transform_states;
2407     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2408     unsigned int              num_contained_vs_consts_i;
2409     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2410     unsigned int              num_contained_vs_consts_b;
2411     DWORD                     *contained_vs_consts_f;
2412     unsigned int              num_contained_vs_consts_f;
2413     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2414     unsigned int              num_contained_ps_consts_i;
2415     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2416     unsigned int              num_contained_ps_consts_b;
2417     DWORD                     *contained_ps_consts_f;
2418     unsigned int              num_contained_ps_consts_f;
2419     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2420     unsigned int              num_contained_tss_states;
2421     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2422     unsigned int              num_contained_sampler_states;
2423 };
2424
2425 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2426
2427 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2428 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2429         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2430         DWORD flags) DECLSPEC_HIDDEN;
2431 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2432
2433 struct wined3d_cs_ops
2434 {
2435     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2436     void (*submit)(struct wined3d_cs *cs);
2437 };
2438
2439 struct wined3d_cs
2440 {
2441     const struct wined3d_cs_ops *ops;
2442     struct wined3d_device *device;
2443     struct wined3d_fb_state fb;
2444     struct wined3d_state state;
2445
2446     size_t data_size;
2447     void *data;
2448 };
2449
2450 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2451 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2452
2453 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2454         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2455 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2456         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2457 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2458         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2459         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2460 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2461 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2462         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2463 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2464         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2465 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2466 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2467         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2468 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2469 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2470         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2471 void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
2472         struct wined3d_surface *render_target) DECLSPEC_HIDDEN;
2473 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2474         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2475 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2476         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2477 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2478 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2479         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2480 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2481         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2482 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2483         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2484 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2485         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2486 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2487 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2488         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2489 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2490         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2491 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2492         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2493 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2494
2495 /* Direct3D terminology with little modifications. We do not have an issued state
2496  * because only the driver knows about it, but we have a created state because d3d
2497  * allows GetData on a created issue, but opengl doesn't
2498  */
2499 enum query_state {
2500     QUERY_CREATED,
2501     QUERY_SIGNALLED,
2502     QUERY_BUILDING
2503 };
2504
2505 struct wined3d_query_ops
2506 {
2507     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2508     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2509 };
2510
2511 struct wined3d_query
2512 {
2513     LONG ref;
2514     const struct wined3d_query_ops *query_ops;
2515     struct wined3d_device *device;
2516     enum query_state         state;
2517     enum wined3d_query_type type;
2518     DWORD data_size;
2519     void                     *extendedData;
2520 };
2521
2522 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2523  * fixed function semantics as D3DCOLOR or FLOAT16 */
2524 enum wined3d_buffer_conversion_type
2525 {
2526     CONV_NONE,
2527     CONV_D3DCOLOR,
2528     CONV_POSITIONT,
2529 };
2530
2531 struct wined3d_map_range
2532 {
2533     UINT offset;
2534     UINT size;
2535 };
2536
2537 struct wined3d_buffer
2538 {
2539     struct wined3d_resource resource;
2540
2541     struct wined3d_buffer_desc desc;
2542
2543     GLuint buffer_object;
2544     GLenum buffer_object_usage;
2545     GLenum buffer_type_hint;
2546     DWORD flags;
2547     void *map_ptr;
2548
2549     struct wined3d_map_range *maps;
2550     ULONG maps_size, modified_areas;
2551     struct wined3d_event_query *query;
2552
2553     /* conversion stuff */
2554     UINT decl_change_count, full_conversion_count;
2555     UINT draw_count;
2556     UINT stride;                                            /* 0 if no conversion */
2557     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2558     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2559 };
2560
2561 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2562 {
2563     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2564 }
2565
2566 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2567         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2568 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2569 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2570         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2571
2572 struct wined3d_rendertarget_view
2573 {
2574     LONG refcount;
2575
2576     struct wined3d_resource *resource;
2577     void *parent;
2578 };
2579
2580 struct wined3d_swapchain_ops
2581 {
2582     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2583             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2584 };
2585
2586 struct wined3d_swapchain
2587 {
2588     LONG ref;
2589     void *parent;
2590     const struct wined3d_parent_ops *parent_ops;
2591     const struct wined3d_swapchain_ops *swapchain_ops;
2592     struct wined3d_device *device;
2593
2594     struct wined3d_surface **back_buffers;
2595     struct wined3d_surface *front_buffer;
2596     struct wined3d_swapchain_desc desc;
2597     struct wined3d_display_mode original_mode;
2598     struct wined3d_gamma_ramp orig_gamma;
2599     BOOL render_to_fbo;
2600     const struct wined3d_format *ds_format;
2601
2602     LONG prev_time, frames;   /* Performance tracking */
2603
2604     struct wined3d_context **context;
2605     unsigned int num_contexts;
2606
2607     HWND win_handle;
2608     HWND device_window;
2609
2610     HDC backup_dc;
2611     HWND backup_wnd;
2612 };
2613
2614 static inline BOOL swapchain_is_p8(const struct wined3d_swapchain *swapchain)
2615 {
2616     return swapchain->desc.backbuffer_format == WINED3DFMT_P8_UINT;
2617 }
2618
2619 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2620
2621 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2622 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2623 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2624 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2625 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2626
2627 /*****************************************************************************
2628  * Utility function prototypes
2629  */
2630
2631 /* Trace routines */
2632 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2633 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2634 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2635 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2636 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2637 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2638 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2639 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2640 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2641 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2642 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2643 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2644 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2645 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2646 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2647 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2648 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2649 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2650 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2651
2652 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2653         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2654 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2655         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2656         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2657 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2658         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2659         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2660 void texture_activate_dimensions(const struct wined3d_texture *texture,
2661         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2662 void sampler_texdim(struct wined3d_context *context,
2663         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2664 void tex_alphaop(struct wined3d_context *context,
2665         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2666 void apply_pixelshader(struct wined3d_context *context,
2667         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2668 void state_fogcolor(struct wined3d_context *context,
2669         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2670 void state_fogdensity(struct wined3d_context *context,
2671         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2672 void state_fogstartend(struct wined3d_context *context,
2673         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2674 void state_fog_fragpart(struct wined3d_context *context,
2675         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2676 void state_srgbwrite(struct wined3d_context *context,
2677         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2678
2679 void sampler_texmatrix(struct wined3d_context *context,
2680         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2681 void state_specularenable(struct wined3d_context *context,
2682         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2683 void transform_world(struct wined3d_context *context,
2684         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2685 void transform_view(struct wined3d_context *context,
2686         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2687 void transform_projection(struct wined3d_context *context,
2688         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2689 void transform_texture(struct wined3d_context *context,
2690         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2691 void state_ambient(struct wined3d_context *context,
2692         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2693 void viewport_vertexpart(struct wined3d_context *context,
2694         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2695 void state_clipping(struct wined3d_context *context,
2696         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2697 void light(struct wined3d_context *context,
2698         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2699 void vertexdeclaration(struct wined3d_context *context,
2700         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2701 void clipplane(struct wined3d_context *context,
2702         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2703 void state_psizemin_w(struct wined3d_context *context,
2704         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2705 void state_psizemin_ext(struct wined3d_context *context,
2706         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2707 void state_psizemin_arb(struct wined3d_context *context,
2708         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2709 void state_pointsprite_w(struct wined3d_context *context,
2710         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2711 void state_pointsprite(struct wined3d_context *context,
2712         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2713 void state_pscale(struct wined3d_context *context,
2714         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2715
2716 BOOL getColorBits(const struct wined3d_format *format,
2717         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2718 BOOL getDepthStencilBits(const struct wined3d_format *format,
2719         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2720 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2721
2722 /* Math utils */
2723 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2724         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2725 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2726 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2727
2728 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2729
2730 struct wined3d_shader_lconst
2731 {
2732     struct list entry;
2733     unsigned int idx;
2734     DWORD value[4];
2735 };
2736
2737 struct wined3d_shader_limits
2738 {
2739     unsigned int sampler;
2740     unsigned int constant_int;
2741     unsigned int constant_float;
2742     unsigned int constant_bool;
2743     unsigned int packed_output;
2744     unsigned int packed_input;
2745 };
2746
2747 #ifdef __GNUC__
2748 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2749 #else
2750 #define PRINTF_ATTR(fmt,args)
2751 #endif
2752
2753 /* Base Shader utility functions. */
2754 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2755 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2756
2757 /* Vertex shader utility functions */
2758 BOOL vshader_get_input(const struct wined3d_shader *shader,
2759         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2760
2761 struct wined3d_vertex_shader
2762 {
2763     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2764 };
2765
2766 struct wined3d_geometry_shader
2767 {
2768     enum wined3d_primitive_type input_type;
2769     enum wined3d_primitive_type output_type;
2770     UINT vertices_out;
2771 };
2772
2773 struct wined3d_pixel_shader
2774 {
2775     /* Pixel shader input semantics */
2776     DWORD input_reg_map[MAX_REG_INPUT];
2777     BOOL input_reg_used[MAX_REG_INPUT];
2778     unsigned int declared_in_count;
2779
2780     /* Some information about the shader behavior */
2781     BOOL color0_mov;
2782     DWORD color0_reg;
2783 };
2784
2785 struct wined3d_shader
2786 {
2787     LONG ref;
2788     struct wined3d_shader_limits limits;
2789     DWORD *function;
2790     UINT functionLength;
2791     BOOL load_local_constsF;
2792     const struct wined3d_shader_frontend *frontend;
2793     void *frontend_data;
2794     void *backend_data;
2795
2796     void *parent;
2797     const struct wined3d_parent_ops *parent_ops;
2798
2799     /* Programs this shader is linked with */
2800     struct list linked_programs;
2801
2802     /* Immediate constants (override global ones) */
2803     struct list constantsB;
2804     struct list constantsF;
2805     struct list constantsI;
2806     struct wined3d_shader_reg_maps reg_maps;
2807     BOOL lconst_inf_or_nan;
2808
2809     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2810     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2811
2812     /* Pointer to the parent device */
2813     struct wined3d_device *device;
2814     struct list shader_list_entry;
2815
2816     union
2817     {
2818         struct wined3d_vertex_shader vs;
2819         struct wined3d_geometry_shader gs;
2820         struct wined3d_pixel_shader ps;
2821     } u;
2822 };
2823
2824 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2825 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2826         BOOL position_transformed, struct ps_compile_args *args,
2827         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2828
2829 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2830         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2831
2832 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2833 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2834 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2835 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2836         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2837 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2838         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2839 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2840         unsigned int max) DECLSPEC_HIDDEN;
2841 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2842         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2843 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2844
2845 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2846 {
2847     switch (reg->type)
2848     {
2849         case WINED3DSPR_RASTOUT:
2850             /* oFog & oPts */
2851             if (reg->idx[0].offset)
2852                 return TRUE;
2853             /* oPos */
2854             return FALSE;
2855
2856         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2857         case WINED3DSPR_CONSTBOOL:  /* b# */
2858         case WINED3DSPR_LOOP:       /* aL */
2859         case WINED3DSPR_PREDICATE:  /* p0 */
2860         case WINED3DSPR_PRIMID:     /* primID */
2861             return TRUE;
2862
2863         case WINED3DSPR_MISCTYPE:
2864             switch (reg->idx[0].offset)
2865             {
2866                 case 0: /* vPos */
2867                     return FALSE;
2868                 case 1: /* vFace */
2869                     return TRUE;
2870                 default:
2871                     return FALSE;
2872             }
2873
2874         case WINED3DSPR_IMMCONST:
2875             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2876
2877         default:
2878             return FALSE;
2879     }
2880 }
2881
2882 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2883         const struct wined3d_state *state, float *position_fixup)
2884 {
2885     position_fixup[0] = 1.0f;
2886     position_fixup[1] = 1.0f;
2887     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2888     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2889
2890     if (context->render_offscreen)
2891     {
2892         position_fixup[1] *= -1.0f;
2893         position_fixup[3] *= -1.0f;
2894     }
2895 }
2896
2897 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2898 {
2899     struct wined3d_shader_lconst *lconst;
2900
2901     if (shader->load_local_constsF)
2902         return FALSE;
2903
2904     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2905     {
2906         if (lconst->idx == reg)
2907             return TRUE;
2908     }
2909
2910     return FALSE;
2911 }
2912
2913 /* Using additional shader constants (uniforms in GLSL / program environment
2914  * or local parameters in ARB) is costly:
2915  * ARB only knows float4 parameters and GLSL compiler are not really smart
2916  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2917  * (in fact most compilers map a float2 to a full float4 uniform).
2918  *
2919  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2920  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2921  * into a single shader constant (uniform / program parameter).
2922  *
2923  * This structure is shared between the GLSL and the ARB backend.*/
2924 struct ps_np2fixup_info {
2925     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2926     WORD              active; /* bitfield indicating if we can apply the fixup */
2927     WORD              num_consts;
2928 };
2929
2930 struct wined3d_palette
2931 {
2932     LONG ref;
2933     struct wined3d_device *device;
2934
2935     HPALETTE                   hpal;
2936     WORD                       palVersion;     /*|               */
2937     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2938     PALETTEENTRY               palents[256];   /*|               */
2939     DWORD flags;
2940 };
2941
2942 /* DirectDraw utility functions */
2943 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2944
2945 /*****************************************************************************
2946  * Pixel format management
2947  */
2948
2949 /* WineD3D pixel format flags */
2950 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2951 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2952 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2953 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2954 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2955 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2956 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2957 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2958 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2959 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2960 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2961 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2962 #define WINED3DFMT_FLAG_VTF                         0x00002000
2963 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2964 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2965 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2966 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2967 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2968 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2969 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
2970
2971 struct wined3d_rational
2972 {
2973     UINT numerator;
2974     UINT denominator;
2975 };
2976
2977 struct wined3d_format
2978 {
2979     enum wined3d_format_id id;
2980
2981     DWORD red_size;
2982     DWORD green_size;
2983     DWORD blue_size;
2984     DWORD alpha_size;
2985     DWORD red_offset;
2986     DWORD green_offset;
2987     DWORD blue_offset;
2988     DWORD alpha_offset;
2989     UINT byte_count;
2990     BYTE depth_size;
2991     BYTE stencil_size;
2992
2993     UINT block_width;
2994     UINT block_height;
2995     UINT block_byte_count;
2996
2997     enum wined3d_ffp_emit_idx emit_idx;
2998     GLint component_count;
2999     GLenum gl_vtx_type;
3000     GLint gl_vtx_format;
3001     GLboolean gl_normalized;
3002     unsigned int component_size;
3003
3004     GLint glInternal;
3005     GLint glGammaInternal;
3006     GLint rtInternal;
3007     GLint glFormat;
3008     GLint glType;
3009     UINT  conv_byte_count;
3010     unsigned int flags;
3011     struct wined3d_rational height_scale;
3012     struct color_fixup_desc color_fixup;
3013     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3014             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3015 };
3016
3017 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3018         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3019 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3020         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3021 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3022         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3023
3024 static inline BOOL use_vs(const struct wined3d_state *state)
3025 {
3026     /* Check state->vertex_declaration to allow this to be used before the
3027      * stream info is validated, for example in device_update_tex_unit_map(). */
3028     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3029 }
3030
3031 static inline BOOL use_ps(const struct wined3d_state *state)
3032 {
3033     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3034 }
3035
3036 static inline void context_apply_state(struct wined3d_context *context,
3037         const struct wined3d_state *state, DWORD state_id)
3038 {
3039     const struct StateEntry *state_table = context->state_table;
3040     DWORD rep = state_table[state_id].representative;
3041     state_table[rep].apply(context, state, rep);
3042 }
3043
3044 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3045 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3046
3047 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3048
3049 #endif