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 needs_set : 1;
1089     DWORD hdc_is_private : 1;
1090     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1091     DWORD padding : 16;
1092     DWORD shader_update_mask;
1093     DWORD constant_update_mask;
1094     DWORD                   numbered_array_mask;
1095     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1096     GLenum                  untracked_materials[2];
1097     UINT                    blit_w, blit_h;
1098     enum fogsource          fog_source;
1099     DWORD active_texture;
1100     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1101
1102     UINT instance_count;
1103
1104     /* The actual opengl context */
1105     UINT level;
1106     HGLRC restore_ctx;
1107     HDC restore_dc;
1108     int restore_pf;
1109     HWND restore_pf_win;
1110     HGLRC                   glCtx;
1111     HWND                    win_handle;
1112     HDC                     hdc;
1113     int pixel_format;
1114     GLint                   aux_buffers;
1115
1116     void *shader_backend_data;
1117
1118     /* FBOs */
1119     UINT                    fbo_entry_count;
1120     struct list             fbo_list;
1121     struct list             fbo_destroy_list;
1122     struct fbo_entry        *current_fbo;
1123     GLuint                  fbo_read_binding;
1124     GLuint                  fbo_draw_binding;
1125     struct wined3d_surface **blit_targets;
1126     GLenum *draw_buffers;
1127     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1128
1129     /* Queries */
1130     GLuint *free_occlusion_queries;
1131     UINT free_occlusion_query_size;
1132     UINT free_occlusion_query_count;
1133     struct list occlusion_queries;
1134
1135     union wined3d_gl_query_object *free_event_queries;
1136     UINT free_event_query_size;
1137     UINT free_event_query_count;
1138     struct list event_queries;
1139
1140     struct wined3d_stream_info stream_info;
1141
1142     /* Fences for GL_APPLE_flush_buffer_range */
1143     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1144     unsigned int num_buffer_queries;
1145
1146     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1147     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1148
1149     /* Extension emulation */
1150     GLint                   gl_fog_source;
1151     GLfloat                 fog_coord_value;
1152     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1153     GLuint                  dummy_arbfp_prog;
1154 };
1155
1156 struct wined3d_fb_state
1157 {
1158     struct wined3d_surface **render_targets;
1159     struct wined3d_surface *depth_stencil;
1160 };
1161
1162 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1163
1164 struct StateEntry
1165 {
1166     DWORD representative;
1167     APPLYSTATEFUNC apply;
1168 };
1169
1170 struct StateEntryTemplate
1171 {
1172     DWORD state;
1173     struct StateEntry content;
1174     enum wined3d_gl_extension extension;
1175 };
1176
1177 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1178 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1179
1180 struct fragment_caps
1181 {
1182     DWORD wined3d_caps;
1183     DWORD PrimitiveMiscCaps;
1184     DWORD TextureOpCaps;
1185     DWORD MaxTextureBlendStages;
1186     DWORD MaxSimultaneousTextures;
1187 };
1188
1189 struct fragment_pipeline
1190 {
1191     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1192     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1193     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1194     void (*free_private)(struct wined3d_device *device);
1195     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1196     const struct StateEntryTemplate *states;
1197 };
1198
1199 struct wined3d_vertex_caps
1200 {
1201     BOOL xyzrhw;
1202     DWORD max_active_lights;
1203     DWORD max_vertex_blend_matrices;
1204     DWORD max_vertex_blend_matrix_index;
1205     DWORD vertex_processing_caps;
1206     DWORD fvf_caps;
1207     DWORD max_user_clip_planes;
1208     DWORD raster_caps;
1209 };
1210
1211 struct wined3d_vertex_pipe_ops
1212 {
1213     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1214     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1215     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1216     void (*vp_free)(struct wined3d_device *device);
1217     const struct StateEntryTemplate *vp_states;
1218 };
1219
1220 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1221 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1222 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1223 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1224 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1225 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1226 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1227 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1228
1229 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1230 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1231 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1232
1233 /* "Base" state table */
1234 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1235         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1236         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1237         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1238
1239 enum wined3d_blit_op
1240 {
1241     WINED3D_BLIT_OP_COLOR_BLIT,
1242     WINED3D_BLIT_OP_COLOR_FILL,
1243     WINED3D_BLIT_OP_DEPTH_FILL,
1244     WINED3D_BLIT_OP_DEPTH_BLIT,
1245 };
1246
1247 /* Shaders for color conversions in blits. Do not do blit operations while
1248  * already under the GL lock. */
1249 struct blit_shader
1250 {
1251     HRESULT (*alloc_private)(struct wined3d_device *device);
1252     void (*free_private)(struct wined3d_device *device);
1253     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1254     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1255     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1256             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1257             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1258     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1259             const RECT *dst_rect, const struct wined3d_color *color);
1260     HRESULT (*depth_fill)(struct wined3d_device *device,
1261             struct wined3d_surface *surface, const RECT *rect, float depth);
1262 };
1263
1264 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1265 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1266 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1267
1268 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1269         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1270         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1271         DECLSPEC_HIDDEN;
1272
1273 /* Temporary blit_shader helper functions */
1274 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1275         struct wined3d_surface *src_surface, const RECT *src_rect,
1276         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1277
1278 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1279         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1280 void context_alloc_event_query(struct wined3d_context *context,
1281         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1282 void context_alloc_occlusion_query(struct wined3d_context *context,
1283         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1284 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1285 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1286         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1287 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1288 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1289         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1290 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1291         unsigned int unit) DECLSPEC_HIDDEN;
1292 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1293 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1294 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1295         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1296 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1297 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1298 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1299 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1300 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1301 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1302 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1303 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1304 void context_resource_released(const struct wined3d_device *device,
1305         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1306 void context_resource_unloaded(const struct wined3d_device *device,
1307         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1308 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1309 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1310 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1311 void context_state_drawbuf(struct wined3d_context *context,
1312         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1313 void context_state_fb(struct wined3d_context *context,
1314         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1315 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1316 void context_stream_info_from_declaration(struct wined3d_context *context,
1317         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1318
1319 /*****************************************************************************
1320  * Internal representation of a light
1321  */
1322 struct wined3d_light_info
1323 {
1324     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1325     DWORD        OriginalIndex;
1326     LONG         glIndex;
1327     BOOL         enabled;
1328
1329     /* Converted parms to speed up swapping lights */
1330     float                         lightPosn[4];
1331     float                         lightDirn[4];
1332     float                         exponent;
1333     float                         cutoff;
1334
1335     struct list entry;
1336 };
1337
1338 /* The default light parameters */
1339 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1340
1341 struct wined3d_pixel_format
1342 {
1343     int iPixelFormat; /* WGL pixel format */
1344     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1345     int redSize, greenSize, blueSize, alphaSize, colorSize;
1346     int depthSize, stencilSize;
1347     BOOL windowDrawable;
1348     BOOL doubleBuffer;
1349     int auxBuffers;
1350     int numSamples;
1351 };
1352
1353 enum wined3d_pci_vendor
1354 {
1355     HW_VENDOR_SOFTWARE              = 0x0000,
1356     HW_VENDOR_AMD                   = 0x1002,
1357     HW_VENDOR_NVIDIA                = 0x10de,
1358     HW_VENDOR_VMWARE                = 0x15ad,
1359     HW_VENDOR_INTEL                 = 0x8086,
1360 };
1361
1362 enum wined3d_pci_device
1363 {
1364     CARD_WINE                       = 0x0000,
1365
1366     CARD_AMD_RAGE_128PRO            = 0x5246,
1367     CARD_AMD_RADEON_7200            = 0x5144,
1368     CARD_AMD_RADEON_8500            = 0x514c,
1369     CARD_AMD_RADEON_9500            = 0x4144,
1370     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1371     CARD_AMD_RADEON_X700            = 0x5e4c,
1372     CARD_AMD_RADEON_X1600           = 0x71c2,
1373     CARD_AMD_RADEON_HD2350          = 0x94c7,
1374     CARD_AMD_RADEON_HD2600          = 0x9581,
1375     CARD_AMD_RADEON_HD2900          = 0x9400,
1376     CARD_AMD_RADEON_HD3200          = 0x9620,
1377     CARD_AMD_RADEON_HD4200M         = 0x9712,
1378     CARD_AMD_RADEON_HD4350          = 0x954f,
1379     CARD_AMD_RADEON_HD4600          = 0x9495,
1380     CARD_AMD_RADEON_HD4700          = 0x944e,
1381     CARD_AMD_RADEON_HD4800          = 0x944c,
1382     CARD_AMD_RADEON_HD5400          = 0x68f9,
1383     CARD_AMD_RADEON_HD5600          = 0x68d8,
1384     CARD_AMD_RADEON_HD5700          = 0x68be,
1385     CARD_AMD_RADEON_HD5800          = 0x6898,
1386     CARD_AMD_RADEON_HD5900          = 0x689c,
1387     CARD_AMD_RADEON_HD6300          = 0x9803,
1388     CARD_AMD_RADEON_HD6400          = 0x6770,
1389     CARD_AMD_RADEON_HD6410D         = 0x9644,
1390     CARD_AMD_RADEON_HD6550D         = 0x9640,
1391     CARD_AMD_RADEON_HD6600          = 0x6758,
1392     CARD_AMD_RADEON_HD6600M         = 0x6741,
1393     CARD_AMD_RADEON_HD6700          = 0x68ba,
1394     CARD_AMD_RADEON_HD6800          = 0x6739,
1395     CARD_AMD_RADEON_HD6900          = 0x6719,
1396     CARD_AMD_RADEON_HD7700          = 0x683d,
1397     CARD_AMD_RADEON_HD7800          = 0x6819,
1398     CARD_AMD_RADEON_HD7900          = 0x679a,
1399
1400     CARD_NVIDIA_RIVA_128            = 0x0018,
1401     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1402     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1403     CARD_NVIDIA_GEFORCE             = 0x0100,
1404     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1405     CARD_NVIDIA_GEFORCE2            = 0x0150,
1406     CARD_NVIDIA_GEFORCE3            = 0x0200,
1407     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1408     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1409     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1410     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1411     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1412     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1413     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1414     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1415     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1416     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1417     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1418     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1419     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1420     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1421     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1422     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1423     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1424     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1425     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1426     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1427     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1428     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1429     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1430     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1431     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1432     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1433     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1434     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1435     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1436     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1437     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1438     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1439     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1440     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1441     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1442     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1443     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1444     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1445     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1446     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1447     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1448     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1449     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1450     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1451     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1452     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1453     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1454     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1455     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1456     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1457     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1458     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1459     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1460     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1461     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1462     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1463     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1464     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1465     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1466     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1467     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1468     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1469     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1470     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1471     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1472     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1473     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1474     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1475     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1476     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1477     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1478     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1479     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1480     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1481     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1482     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1483
1484     CARD_VMWARE_SVGA3D              = 0x0405,
1485
1486     CARD_INTEL_830M                 = 0x3577,
1487     CARD_INTEL_855GM                = 0x3582,
1488     CARD_INTEL_845G                 = 0x2562,
1489     CARD_INTEL_865G                 = 0x2572,
1490     CARD_INTEL_915G                 = 0x2582,
1491     CARD_INTEL_E7221G               = 0x258a,
1492     CARD_INTEL_915GM                = 0x2592,
1493     CARD_INTEL_945G                 = 0x2772,
1494     CARD_INTEL_945GM                = 0x27a2,
1495     CARD_INTEL_945GME               = 0x27ae,
1496     CARD_INTEL_Q35                  = 0x29b2,
1497     CARD_INTEL_G33                  = 0x29c2,
1498     CARD_INTEL_Q33                  = 0x29d2,
1499     CARD_INTEL_PNVG                 = 0xa001,
1500     CARD_INTEL_PNVM                 = 0xa011,
1501     CARD_INTEL_965Q                 = 0x2992,
1502     CARD_INTEL_965G                 = 0x2982,
1503     CARD_INTEL_946GZ                = 0x2972,
1504     CARD_INTEL_965GM                = 0x2a02,
1505     CARD_INTEL_965GME               = 0x2a12,
1506     CARD_INTEL_GM45                 = 0x2a42,
1507     CARD_INTEL_IGD                  = 0x2e02,
1508     CARD_INTEL_Q45                  = 0x2e12,
1509     CARD_INTEL_G45                  = 0x2e22,
1510     CARD_INTEL_G41                  = 0x2e32,
1511     CARD_INTEL_B43                  = 0x2e92,
1512     CARD_INTEL_ILKD                 = 0x0042,
1513     CARD_INTEL_ILKM                 = 0x0046,
1514     CARD_INTEL_SNBD                 = 0x0122,
1515     CARD_INTEL_SNBM                 = 0x0126,
1516     CARD_INTEL_SNBS                 = 0x010a,
1517     CARD_INTEL_IVBD                 = 0x0162,
1518     CARD_INTEL_IVBM                 = 0x0166,
1519     CARD_INTEL_IVBS                 = 0x015a,
1520     CARD_INTEL_HWM                  = 0x0416,
1521 };
1522
1523 struct wined3d_fbo_ops
1524 {
1525     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1526     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1527     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1528     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1529     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1530             GLsizei width, GLsizei height);
1531     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1532             GLenum internalformat, GLsizei width, GLsizei height);
1533     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1534     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1535     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1536     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1537     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1538     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1539     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1540             GLenum textarget, GLuint texture, GLint level);
1541     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1542             GLenum textarget, GLuint texture, GLint level);
1543     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1544             GLenum textarget, GLuint texture, GLint level, GLint layer);
1545     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1546             GLenum renderbuffertarget, GLuint renderbuffer);
1547     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1548             GLenum pname, GLint *params);
1549     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1550             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1551     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1552 };
1553
1554 struct wined3d_gl_limits
1555 {
1556     UINT buffers;
1557     UINT lights;
1558     UINT textures;
1559     UINT texture_coords;
1560     UINT fragment_samplers;
1561     UINT vertex_samplers;
1562     UINT combined_samplers;
1563     UINT general_combiners;
1564     UINT clipplanes;
1565     UINT texture_size;
1566     UINT texture3d_size;
1567     float pointsize_max;
1568     float pointsize_min;
1569     UINT blends;
1570     UINT anisotropy;
1571     float shininess;
1572     UINT samples;
1573     UINT vertex_attribs;
1574
1575     UINT glsl_varyings;
1576     UINT glsl_vs_float_constants;
1577     UINT glsl_ps_float_constants;
1578
1579     UINT arb_vs_float_constants;
1580     UINT arb_vs_native_constants;
1581     UINT arb_vs_instructions;
1582     UINT arb_vs_temps;
1583     UINT arb_ps_float_constants;
1584     UINT arb_ps_local_constants;
1585     UINT arb_ps_native_constants;
1586     UINT arb_ps_instructions;
1587     UINT arb_ps_temps;
1588 };
1589
1590 struct wined3d_gl_info
1591 {
1592     DWORD glsl_version;
1593     struct wined3d_gl_limits limits;
1594     DWORD reserved_glsl_constants, reserved_arb_constants;
1595     DWORD quirks;
1596     BOOL supported[WINED3D_GL_EXT_COUNT];
1597     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1598
1599     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1600     struct opengl_funcs gl_ops;
1601     struct wined3d_fbo_ops fbo_ops;
1602
1603     struct wined3d_format *formats;
1604 };
1605
1606 struct wined3d_driver_info
1607 {
1608     enum wined3d_pci_vendor vendor;
1609     enum wined3d_pci_device device;
1610     const char *name;
1611     const char *description;
1612     unsigned int vidmem;
1613     DWORD version_high;
1614     DWORD version_low;
1615 };
1616
1617 struct wined3d_d3d_limits
1618 {
1619     UINT vs_version, gs_version, ps_version;
1620     DWORD vs_uniform_count;
1621     DWORD ps_uniform_count;
1622     UINT ffp_textures;
1623     UINT ffp_blend_stages;
1624 };
1625
1626 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1627 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1628 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1629
1630 struct wined3d_ffp_attrib_ops
1631 {
1632     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1633     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1634     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1635     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1636     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1637 };
1638
1639 struct wined3d_d3d_info
1640 {
1641     struct wined3d_d3d_limits limits;
1642     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1643     BOOL xyzrhw;
1644     BOOL vs_clipping;
1645     DWORD valid_rt_mask;
1646 };
1647
1648 /* The adapter structure */
1649 struct wined3d_adapter
1650 {
1651     UINT ordinal;
1652     POINT monitorPoint;
1653     enum wined3d_format_id screen_format;
1654
1655     struct wined3d_gl_info  gl_info;
1656     struct wined3d_d3d_info d3d_info;
1657     struct wined3d_driver_info driver_info;
1658     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1659     unsigned int cfg_count;
1660     struct wined3d_pixel_format *cfgs;
1661     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1662     unsigned int            UsedTextureRam;
1663     LUID luid;
1664
1665     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1666     const struct fragment_pipeline *fragment_pipe;
1667     const struct wined3d_shader_backend_ops *shader_backend;
1668     const struct blit_shader *blitter;
1669 };
1670
1671 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1672 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1673
1674 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1675 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1676
1677 enum projection_types
1678 {
1679     proj_none    = 0,
1680     proj_count3  = 1,
1681     proj_count4  = 2
1682 };
1683
1684 enum dst_arg
1685 {
1686     resultreg    = 0,
1687     tempreg      = 1
1688 };
1689
1690 /*****************************************************************************
1691  * Fixed function pipeline replacements
1692  */
1693 #define ARG_UNUSED          0xff
1694 struct texture_stage_op
1695 {
1696     unsigned                cop : 8;
1697     unsigned                carg1 : 8;
1698     unsigned                carg2 : 8;
1699     unsigned                carg0 : 8;
1700
1701     unsigned                aop : 8;
1702     unsigned                aarg1 : 8;
1703     unsigned                aarg2 : 8;
1704     unsigned                aarg0 : 8;
1705
1706     struct color_fixup_desc color_fixup;
1707     unsigned                tex_type : 3;
1708     unsigned                dst : 1;
1709     unsigned                projected : 2;
1710     unsigned                padding : 10;
1711 };
1712
1713 struct ffp_frag_settings
1714 {
1715     struct texture_stage_op op[MAX_TEXTURES];
1716     enum wined3d_ffp_ps_fog_mode fog;
1717     /* Use shorts instead of chars to get dword alignment */
1718     unsigned short sRGB_write;
1719     unsigned short emul_clipplanes;
1720 };
1721
1722 struct ffp_frag_desc
1723 {
1724     struct wine_rb_entry entry;
1725     struct ffp_frag_settings    settings;
1726 };
1727
1728 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1729 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1730 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1731
1732 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1733         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1734 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1735         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1736 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1737 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1738 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1739
1740 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1741 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1742
1743 enum wined3d_ffp_vs_fog_mode
1744 {
1745     WINED3D_FFP_VS_FOG_OFF      = 0,
1746     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1747     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1748     WINED3D_FFP_VS_FOG_RANGE    = 3,
1749 };
1750
1751 #define WINED3D_FFP_TCI_SHIFT               16
1752 #define WINED3D_FFP_TCI_MASK                0xff
1753
1754 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1755 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1756
1757 struct wined3d_ffp_vs_settings
1758 {
1759     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1760     DWORD diffuse_source  : 2;
1761     DWORD emission_source : 2;
1762     DWORD ambient_source  : 2;
1763     DWORD specular_source : 2;
1764
1765     DWORD transformed     : 1;
1766     DWORD clipping        : 1;
1767     DWORD normal          : 1;
1768     DWORD normalize       : 1;
1769     DWORD lighting        : 1;
1770     DWORD localviewer     : 1;
1771     DWORD point_size      : 1;
1772     DWORD fog_mode        : 2;
1773     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1774     DWORD ortho_fog       : 1;
1775     DWORD padding         : 14;
1776
1777     BYTE texgen[MAX_TEXTURES];
1778 };
1779
1780 struct wined3d_ffp_vs_desc
1781 {
1782     struct wine_rb_entry entry;
1783     struct wined3d_ffp_vs_settings settings;
1784 };
1785
1786 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1787         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1788
1789 struct wined3d
1790 {
1791     LONG ref;
1792     DWORD flags;
1793     UINT adapter_count;
1794     struct wined3d_adapter adapters[1];
1795 };
1796
1797 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1798 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1799 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1800
1801 struct wined3d_stream_output
1802 {
1803     struct wined3d_buffer *buffer;
1804     UINT offset;
1805 };
1806
1807 struct wined3d_stream_state
1808 {
1809     struct wined3d_buffer *buffer;
1810     UINT offset;
1811     UINT stride;
1812     UINT frequency;
1813     UINT flags;
1814 };
1815
1816 #define WINED3D_STATE_NO_REF        0x00000001
1817 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1818
1819 struct wined3d_state
1820 {
1821     DWORD flags;
1822     const struct wined3d_fb_state *fb;
1823
1824     struct wined3d_vertex_declaration *vertex_declaration;
1825     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1826     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1827     struct wined3d_buffer *index_buffer;
1828     enum wined3d_format_id index_format;
1829     INT base_vertex_index;
1830     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1831     GLenum gl_primitive_type;
1832
1833     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1834     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1835     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1836
1837     BOOL vs_consts_b[MAX_CONST_B];
1838     INT vs_consts_i[MAX_CONST_I * 4];
1839     float *vs_consts_f;
1840
1841     BOOL ps_consts_b[MAX_CONST_B];
1842     INT ps_consts_i[MAX_CONST_I * 4];
1843     float *ps_consts_f;
1844
1845     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1846     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1847     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1848
1849     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1850     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1851     struct wined3d_material material;
1852     struct wined3d_viewport viewport;
1853     RECT scissor_rect;
1854
1855     /* Light hashmap. Collisions are handled using linked lists. */
1856 #define LIGHTMAP_SIZE 43
1857 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1858     struct list light_map[LIGHTMAP_SIZE];
1859     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1860
1861     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1862 };
1863
1864 #define WINED3D_UNMAPPED_STAGE ~0U
1865
1866 /* Multithreaded flag. Removed from the public header to signal that
1867  * wined3d_device_create() ignores it. */
1868 #define WINED3DCREATE_MULTITHREADED 0x00000004
1869
1870 struct wined3d_device
1871 {
1872     LONG ref;
1873
1874     /* WineD3D Information  */
1875     struct wined3d_device_parent *device_parent;
1876     struct wined3d *wined3d;
1877     struct wined3d_adapter *adapter;
1878
1879     /* Window styles to restore when switching fullscreen mode */
1880     LONG                    style;
1881     LONG                    exStyle;
1882
1883     /* X and GL Information */
1884     GLenum                  offscreenBuffer;
1885
1886     const struct wined3d_shader_backend_ops *shader_backend;
1887     void *shader_priv;
1888     void *fragment_priv;
1889     void *vertex_priv;
1890     void *blit_priv;
1891     struct StateEntry StateTable[STATE_HIGHEST + 1];
1892     /* Array of functions for states which are handled by more than one pipeline part */
1893     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1894     const struct blit_shader *blitter;
1895
1896     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1897     BYTE bCursorVisible : 1;
1898     BYTE d3d_initialized : 1;
1899     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1900     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1901     BYTE filter_messages : 1;
1902     BYTE padding : 2;
1903
1904     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1905
1906     WORD padding2 : 16;
1907
1908     struct wined3d_state state;
1909     struct wined3d_state *update_state;
1910     struct wined3d_stateblock *recording;
1911
1912     /* Internal use fields  */
1913     struct wined3d_device_creation_parameters create_parms;
1914     HWND focus_window;
1915
1916     struct wined3d_swapchain **swapchains;
1917     UINT swapchain_count;
1918
1919     struct list             resources; /* a linked list to track resources created by the device */
1920     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1921
1922     /* Render Target Support */
1923     struct wined3d_fb_state fb;
1924     struct wined3d_surface *onscreen_depth_stencil;
1925     struct wined3d_surface *auto_depth_stencil;
1926
1927     /* For rendering to a texture using glCopyTexImage */
1928     GLuint                  depth_blt_texture;
1929
1930     /* Cursor management */
1931     UINT                    xHotSpot;
1932     UINT                    yHotSpot;
1933     UINT                    xScreenSpace;
1934     UINT                    yScreenSpace;
1935     UINT                    cursorWidth, cursorHeight;
1936     struct wined3d_texture *cursor_texture;
1937     HCURSOR                 hardwareCursor;
1938
1939     /* The Wine logo texture */
1940     struct wined3d_texture *logo_texture;
1941
1942     /* Textures for when no other textures are mapped */
1943     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1944     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1945     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1946     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1947
1948     /* Command stream */
1949     struct wined3d_cs *cs;
1950
1951     /* Context management */
1952     struct wined3d_context **contexts;
1953     UINT context_count;
1954 };
1955
1956 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1957         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1958         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1959 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1960 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1961 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1962         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1963         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1964 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1965         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1966 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1967 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1968 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1969         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1970 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1971
1972 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1973 {
1974     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1975     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1976     return context->isStateDirty[idx] & (1 << shift);
1977 }
1978
1979 static inline void context_invalidate_active_texture(struct wined3d_context *context)
1980 {
1981     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
1982     if (sampler != WINED3D_UNMAPPED_STAGE)
1983         context_invalidate_state(context, STATE_SAMPLER(sampler));
1984 }
1985
1986 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1987 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1988
1989 struct wined3d_resource_ops
1990 {
1991     void (*resource_unload)(struct wined3d_resource *resource);
1992 };
1993
1994 struct wined3d_resource
1995 {
1996     LONG ref;
1997     LONG bind_count;
1998     LONG map_count;
1999     struct wined3d_device *device;
2000     enum wined3d_resource_type type;
2001     const struct wined3d_format *format;
2002     enum wined3d_multisample_type multisample_type;
2003     UINT multisample_quality;
2004     DWORD usage;
2005     enum wined3d_pool pool;
2006     DWORD access_flags;
2007     UINT width;
2008     UINT height;
2009     UINT depth;
2010     UINT size;
2011     DWORD priority;
2012     void *heap_memory;
2013     struct list resource_list_entry;
2014
2015     void *parent;
2016     const struct wined3d_parent_ops *parent_ops;
2017     const struct wined3d_resource_ops *resource_ops;
2018 };
2019
2020 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2021 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2022 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2023         enum wined3d_resource_type type, const struct wined3d_format *format,
2024         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2025         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2026         void *parent, const struct wined3d_parent_ops *parent_ops,
2027         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2028 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2029 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2030 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2031 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2032 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2033         DWORD flags) DECLSPEC_HIDDEN;
2034 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2035 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2036
2037 /* Tests show that the start address of resources is 32 byte aligned */
2038 #define RESOURCE_ALIGNMENT 16
2039
2040 enum wined3d_texture_state
2041 {
2042     WINED3DTEXSTA_ADDRESSU       = 0,
2043     WINED3DTEXSTA_ADDRESSV       = 1,
2044     WINED3DTEXSTA_ADDRESSW       = 2,
2045     WINED3DTEXSTA_BORDERCOLOR    = 3,
2046     WINED3DTEXSTA_MAGFILTER      = 4,
2047     WINED3DTEXSTA_MINFILTER      = 5,
2048     WINED3DTEXSTA_MIPFILTER      = 6,
2049     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2050     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2051     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2052     WINED3DTEXSTA_SHADOW         = 10,
2053     MAX_WINETEXTURESTATES        = 11,
2054 };
2055
2056 struct gl_texture
2057 {
2058     DWORD                   states[MAX_WINETEXTURESTATES];
2059     GLuint                  name;
2060 };
2061
2062 struct wined3d_texture_ops
2063 {
2064     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2065             struct wined3d_context *context, BOOL srgb);
2066     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2067             const struct wined3d_box *dirty_region);
2068     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2069 };
2070
2071 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2072 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2073 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2074 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2075 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2076
2077 struct wined3d_texture
2078 {
2079     struct wined3d_resource resource;
2080     const struct wined3d_texture_ops *texture_ops;
2081     struct gl_texture texture_rgb, texture_srgb;
2082     struct wined3d_resource **sub_resources;
2083     UINT layer_count;
2084     UINT level_count;
2085     float pow2_matrix[16];
2086     UINT lod;
2087     enum wined3d_texture_filter_type filter_type;
2088     DWORD sampler;
2089     DWORD flags;
2090     const struct min_lookup *min_mip_lookup;
2091     const GLenum *mag_lookup;
2092     GLenum target;
2093
2094     /* Color keys for DDraw */
2095     struct wined3d_color_key dst_blt_color_key;
2096     struct wined3d_color_key src_blt_color_key;
2097     struct wined3d_color_key dst_overlay_color_key;
2098     struct wined3d_color_key src_overlay_color_key;
2099     DWORD color_key_flags;
2100 };
2101
2102 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2103 {
2104     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2105 }
2106
2107 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2108         BOOL srgb)
2109 {
2110     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2111 }
2112
2113 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2114         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2115         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2116 void wined3d_texture_bind(struct wined3d_texture *texture,
2117         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2118 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2119         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2120 void wined3d_texture_load(struct wined3d_texture *texture,
2121         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2122 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2123
2124 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2125 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2126 #define WINED3D_VFLAG_PBO               0x00000004
2127 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2128
2129 #define WINED3D_LOCATION_DISCARDED      0x00000001
2130 #define WINED3D_LOCATION_SYSMEM         0x00000002
2131 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2132 #define WINED3D_LOCATION_DIB            0x00000008
2133 #define WINED3D_LOCATION_BUFFER         0x00000010
2134 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2135 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2136 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2137 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2138 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2139
2140 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2141
2142 struct wined3d_volume
2143 {
2144     struct wined3d_resource resource;
2145     struct wined3d_texture *container;
2146
2147     DWORD flags, locations;
2148     GLint texture_level;
2149     DWORD download_count;
2150     GLuint pbo;
2151 };
2152
2153 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2154 {
2155     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2156 }
2157
2158 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2159         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2160 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2161         BOOL srgb_mode) DECLSPEC_HIDDEN;
2162 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2163 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2164 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2165         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2166
2167 struct wined3d_surface_dib
2168 {
2169     HBITMAP DIBsection;
2170     void *bitmap_data;
2171     UINT bitmap_size;
2172 };
2173
2174 struct wined3d_renderbuffer_entry
2175 {
2176     struct list entry;
2177     GLuint id;
2178     UINT width;
2179     UINT height;
2180 };
2181
2182 struct fbo_entry
2183 {
2184     struct list entry;
2185     struct wined3d_surface **render_targets;
2186     struct wined3d_surface *depth_stencil;
2187     DWORD location;
2188     DWORD rt_mask;
2189     BOOL attached;
2190     GLuint id;
2191 };
2192
2193 struct wined3d_surface_ops
2194 {
2195     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2196     void (*surface_realize_palette)(struct wined3d_surface *surface);
2197     void (*surface_unmap)(struct wined3d_surface *surface);
2198 };
2199
2200 struct wined3d_surface
2201 {
2202     struct wined3d_resource resource;
2203     const struct wined3d_surface_ops *surface_ops;
2204     struct wined3d_texture *container;
2205     struct wined3d_swapchain *swapchain;
2206     struct wined3d_palette *palette; /* D3D7 style palette handling */
2207     DWORD draw_binding, map_binding;
2208     void *user_memory;
2209     DWORD locations;
2210
2211     DWORD flags;
2212
2213     UINT pitch;
2214     UINT pow2Width;
2215     UINT pow2Height;
2216
2217     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2218     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2219
2220     /* PBO */
2221     GLuint                    pbo;
2222     GLuint rb_multisample;
2223     GLuint rb_resolved;
2224     GLint texture_level;
2225     GLenum texture_target;
2226
2227     RECT                      lockedRect;
2228     int                       lockCount;
2229
2230     /* For GetDC */
2231     struct wined3d_surface_dib dib;
2232     HDC                       hDC;
2233
2234     struct wined3d_color_key gl_color_key;
2235
2236     struct list               renderbuffers;
2237     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2238     SIZE ds_current_size;
2239
2240     /* DirectDraw Overlay handling */
2241     RECT                      overlay_srcrect;
2242     RECT                      overlay_destrect;
2243     struct wined3d_surface *overlay_dest;
2244     struct list               overlays;
2245     struct list               overlay_entry;
2246 };
2247
2248 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2249 {
2250     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2251 }
2252
2253 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2254         const struct wined3d_gl_info *gl_info, BOOL srgb)
2255 {
2256     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2257             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2258 }
2259
2260 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2261 HRESULT surface_color_fill(struct wined3d_surface *s,
2262         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2263 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2264 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2265 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2266 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2267 void surface_load_ds_location(struct wined3d_surface *surface,
2268         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2269 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2270 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2271 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2272 void surface_prepare_rb(struct wined3d_surface *surface,
2273         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2274 void surface_prepare_texture(struct wined3d_surface *surface,
2275         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2276 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2277         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2278 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2279 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2280 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2281 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2282 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2283 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2284         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2285 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2286 HRESULT CDECL wined3d_surface_create(struct wined3d_texture *container,
2287         const struct wined3d_resource_desc *desc, DWORD flags, struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2288 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2289
2290 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2291 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2292 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2293
2294 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2295         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2296 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2297
2298 /* Surface flags: */
2299 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2300 #define SFLAG_DISCARD           0x00000002 /* ??? */
2301 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2302 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2303 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2304 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2305 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2306 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2307 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2308 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2309 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2310 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2311 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2312
2313 /* In some conditions the surface memory must not be freed:
2314  * SFLAG_CONVERTED: Converting the data back would take too long
2315  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2316  * SFLAG_CLIENT: OpenGL uses our memory as backup
2317  */
2318 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2319                              SFLAG_DYNLOCK          | \
2320                              SFLAG_CLIENT           | \
2321                              SFLAG_PIN_SYSMEM)
2322
2323 enum wined3d_conversion_type
2324 {
2325     WINED3D_CT_NONE,
2326     WINED3D_CT_PALETTED,
2327     WINED3D_CT_PALETTED_CK,
2328     WINED3D_CT_CK_565,
2329     WINED3D_CT_CK_5551,
2330     WINED3D_CT_CK_RGB24,
2331     WINED3D_CT_RGB32_888,
2332     WINED3D_CT_CK_ARGB32,
2333 };
2334
2335 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2336
2337 struct wined3d_sampler
2338 {
2339     LONG refcount;
2340     void *parent;
2341 };
2342
2343 struct wined3d_vertex_declaration_element
2344 {
2345     const struct wined3d_format *format;
2346     BOOL ffp_valid;
2347     WORD input_slot;
2348     WORD offset;
2349     UINT output_slot;
2350     BYTE method;
2351     BYTE usage;
2352     BYTE usage_idx;
2353 };
2354
2355 struct wined3d_vertex_declaration
2356 {
2357     LONG ref;
2358     void *parent;
2359     const struct wined3d_parent_ops *parent_ops;
2360     struct wined3d_device *device;
2361
2362     struct wined3d_vertex_declaration_element *elements;
2363     UINT element_count;
2364
2365     BOOL position_transformed;
2366     BOOL half_float_conv_needed;
2367 };
2368
2369 struct wined3d_saved_states
2370 {
2371     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2372     WORD streamSource;                          /* MAX_STREAMS, 16 */
2373     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2374     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2375     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2376     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2377     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2378     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2379     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2380     BOOL *pixelShaderConstantsF;
2381     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2382     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2383     BOOL *vertexShaderConstantsF;
2384     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2385     DWORD primitive_type : 1;
2386     DWORD indices : 1;
2387     DWORD material : 1;
2388     DWORD viewport : 1;
2389     DWORD vertexDecl : 1;
2390     DWORD pixelShader : 1;
2391     DWORD vertexShader : 1;
2392     DWORD scissorRect : 1;
2393     DWORD padding : 4;
2394 };
2395
2396 struct StageState {
2397     DWORD stage;
2398     DWORD state;
2399 };
2400
2401 struct wined3d_stateblock
2402 {
2403     LONG                      ref;     /* Note: Ref counting not required */
2404     struct wined3d_device *device;
2405
2406     /* Array indicating whether things have been set or changed */
2407     struct wined3d_saved_states changed;
2408     struct wined3d_state state;
2409
2410     /* Contained state management */
2411     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2412     unsigned int              num_contained_render_states;
2413     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2414     unsigned int              num_contained_transform_states;
2415     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2416     unsigned int              num_contained_vs_consts_i;
2417     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2418     unsigned int              num_contained_vs_consts_b;
2419     DWORD                     *contained_vs_consts_f;
2420     unsigned int              num_contained_vs_consts_f;
2421     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2422     unsigned int              num_contained_ps_consts_i;
2423     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2424     unsigned int              num_contained_ps_consts_b;
2425     DWORD                     *contained_ps_consts_f;
2426     unsigned int              num_contained_ps_consts_f;
2427     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2428     unsigned int              num_contained_tss_states;
2429     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2430     unsigned int              num_contained_sampler_states;
2431 };
2432
2433 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2434
2435 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2436 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2437         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2438         DWORD flags) DECLSPEC_HIDDEN;
2439 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2440
2441 struct wined3d_cs_ops
2442 {
2443     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2444     void (*submit)(struct wined3d_cs *cs);
2445 };
2446
2447 struct wined3d_cs
2448 {
2449     const struct wined3d_cs_ops *ops;
2450     struct wined3d_device *device;
2451     struct wined3d_fb_state fb;
2452     struct wined3d_state state;
2453
2454     size_t data_size;
2455     void *data;
2456 };
2457
2458 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2459 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2460
2461 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2462         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2463 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2464         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2465 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2466         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2467         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2468 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2469 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2470         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2471 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2472         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2473 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2474 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2475         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2476 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2477 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2478         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2479 void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
2480         struct wined3d_surface *render_target) DECLSPEC_HIDDEN;
2481 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2482         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2483 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2484         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2485 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2486 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2487         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2488 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2489         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2490 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2491         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2492 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2493         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2494 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2495 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2496         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2497 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2498         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2499 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2500         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2501 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2502
2503 /* Direct3D terminology with little modifications. We do not have an issued state
2504  * because only the driver knows about it, but we have a created state because d3d
2505  * allows GetData on a created issue, but opengl doesn't
2506  */
2507 enum query_state {
2508     QUERY_CREATED,
2509     QUERY_SIGNALLED,
2510     QUERY_BUILDING
2511 };
2512
2513 struct wined3d_query_ops
2514 {
2515     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2516     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2517 };
2518
2519 struct wined3d_query
2520 {
2521     LONG ref;
2522     const struct wined3d_query_ops *query_ops;
2523     struct wined3d_device *device;
2524     enum query_state         state;
2525     enum wined3d_query_type type;
2526     DWORD data_size;
2527     void                     *extendedData;
2528 };
2529
2530 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2531  * fixed function semantics as D3DCOLOR or FLOAT16 */
2532 enum wined3d_buffer_conversion_type
2533 {
2534     CONV_NONE,
2535     CONV_D3DCOLOR,
2536     CONV_POSITIONT,
2537 };
2538
2539 struct wined3d_map_range
2540 {
2541     UINT offset;
2542     UINT size;
2543 };
2544
2545 struct wined3d_buffer
2546 {
2547     struct wined3d_resource resource;
2548
2549     struct wined3d_buffer_desc desc;
2550
2551     GLuint buffer_object;
2552     GLenum buffer_object_usage;
2553     GLenum buffer_type_hint;
2554     DWORD flags;
2555     void *map_ptr;
2556
2557     struct wined3d_map_range *maps;
2558     ULONG maps_size, modified_areas;
2559     struct wined3d_event_query *query;
2560
2561     /* conversion stuff */
2562     UINT decl_change_count, full_conversion_count;
2563     UINT draw_count;
2564     UINT stride;                                            /* 0 if no conversion */
2565     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2566     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2567 };
2568
2569 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2570 {
2571     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2572 }
2573
2574 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2575         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2576 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2577 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2578         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2579
2580 struct wined3d_rendertarget_view
2581 {
2582     LONG refcount;
2583
2584     struct wined3d_resource *resource;
2585     void *parent;
2586 };
2587
2588 struct wined3d_swapchain_ops
2589 {
2590     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2591             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2592 };
2593
2594 struct wined3d_swapchain
2595 {
2596     LONG ref;
2597     void *parent;
2598     const struct wined3d_parent_ops *parent_ops;
2599     const struct wined3d_swapchain_ops *swapchain_ops;
2600     struct wined3d_device *device;
2601
2602     struct wined3d_surface **back_buffers;
2603     struct wined3d_surface *front_buffer;
2604     struct wined3d_swapchain_desc desc;
2605     struct wined3d_display_mode original_mode;
2606     struct wined3d_gamma_ramp orig_gamma;
2607     BOOL render_to_fbo;
2608     const struct wined3d_format *ds_format;
2609
2610     LONG prev_time, frames;   /* Performance tracking */
2611
2612     struct wined3d_context **context;
2613     unsigned int num_contexts;
2614
2615     HWND win_handle;
2616     HWND device_window;
2617
2618     HDC backup_dc;
2619     HWND backup_wnd;
2620 };
2621
2622 static inline BOOL swapchain_is_p8(const struct wined3d_swapchain *swapchain)
2623 {
2624     return swapchain->desc.backbuffer_format == WINED3DFMT_P8_UINT;
2625 }
2626
2627 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2628
2629 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2630 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2631 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2632 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2633 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2634
2635 /*****************************************************************************
2636  * Utility function prototypes
2637  */
2638
2639 /* Trace routines */
2640 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2641 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2642 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2643 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2644 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2645 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2646 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2647 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2648 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2649 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2650 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2651 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2652 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2653 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2654 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2655 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2656 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2657 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2658 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2659
2660 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2661         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2662 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2663         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2664         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2665 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2666         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2667         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2668 void texture_activate_dimensions(const struct wined3d_texture *texture,
2669         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2670 void sampler_texdim(struct wined3d_context *context,
2671         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2672 void tex_alphaop(struct wined3d_context *context,
2673         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2674 void apply_pixelshader(struct wined3d_context *context,
2675         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2676 void state_fogcolor(struct wined3d_context *context,
2677         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2678 void state_fogdensity(struct wined3d_context *context,
2679         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2680 void state_fogstartend(struct wined3d_context *context,
2681         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2682 void state_fog_fragpart(struct wined3d_context *context,
2683         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2684 void state_srgbwrite(struct wined3d_context *context,
2685         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2686
2687 void sampler_texmatrix(struct wined3d_context *context,
2688         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2689 void state_specularenable(struct wined3d_context *context,
2690         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2691 void transform_world(struct wined3d_context *context,
2692         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2693 void transform_view(struct wined3d_context *context,
2694         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2695 void transform_projection(struct wined3d_context *context,
2696         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2697 void transform_texture(struct wined3d_context *context,
2698         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2699 void state_ambient(struct wined3d_context *context,
2700         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2701 void viewport_vertexpart(struct wined3d_context *context,
2702         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2703 void state_clipping(struct wined3d_context *context,
2704         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2705 void light(struct wined3d_context *context,
2706         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2707 void vertexdeclaration(struct wined3d_context *context,
2708         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2709 void clipplane(struct wined3d_context *context,
2710         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2711 void state_psizemin_w(struct wined3d_context *context,
2712         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2713 void state_psizemin_ext(struct wined3d_context *context,
2714         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2715 void state_psizemin_arb(struct wined3d_context *context,
2716         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2717 void state_pointsprite_w(struct wined3d_context *context,
2718         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2719 void state_pointsprite(struct wined3d_context *context,
2720         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2721 void state_pscale(struct wined3d_context *context,
2722         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2723
2724 BOOL getColorBits(const struct wined3d_format *format,
2725         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2726 BOOL getDepthStencilBits(const struct wined3d_format *format,
2727         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2728 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2729
2730 /* Math utils */
2731 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2732         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2733 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2734 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2735
2736 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2737
2738 struct wined3d_shader_lconst
2739 {
2740     struct list entry;
2741     unsigned int idx;
2742     DWORD value[4];
2743 };
2744
2745 struct wined3d_shader_limits
2746 {
2747     unsigned int sampler;
2748     unsigned int constant_int;
2749     unsigned int constant_float;
2750     unsigned int constant_bool;
2751     unsigned int packed_output;
2752     unsigned int packed_input;
2753 };
2754
2755 #ifdef __GNUC__
2756 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2757 #else
2758 #define PRINTF_ATTR(fmt,args)
2759 #endif
2760
2761 /* Base Shader utility functions. */
2762 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2763 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2764
2765 /* Vertex shader utility functions */
2766 BOOL vshader_get_input(const struct wined3d_shader *shader,
2767         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2768
2769 struct wined3d_vertex_shader
2770 {
2771     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2772 };
2773
2774 struct wined3d_geometry_shader
2775 {
2776     enum wined3d_primitive_type input_type;
2777     enum wined3d_primitive_type output_type;
2778     UINT vertices_out;
2779 };
2780
2781 struct wined3d_pixel_shader
2782 {
2783     /* Pixel shader input semantics */
2784     DWORD input_reg_map[MAX_REG_INPUT];
2785     BOOL input_reg_used[MAX_REG_INPUT];
2786     unsigned int declared_in_count;
2787
2788     /* Some information about the shader behavior */
2789     BOOL color0_mov;
2790     DWORD color0_reg;
2791 };
2792
2793 struct wined3d_shader
2794 {
2795     LONG ref;
2796     struct wined3d_shader_limits limits;
2797     DWORD *function;
2798     UINT functionLength;
2799     BOOL load_local_constsF;
2800     const struct wined3d_shader_frontend *frontend;
2801     void *frontend_data;
2802     void *backend_data;
2803
2804     void *parent;
2805     const struct wined3d_parent_ops *parent_ops;
2806
2807     /* Programs this shader is linked with */
2808     struct list linked_programs;
2809
2810     /* Immediate constants (override global ones) */
2811     struct list constantsB;
2812     struct list constantsF;
2813     struct list constantsI;
2814     struct wined3d_shader_reg_maps reg_maps;
2815     BOOL lconst_inf_or_nan;
2816
2817     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2818     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2819
2820     /* Pointer to the parent device */
2821     struct wined3d_device *device;
2822     struct list shader_list_entry;
2823
2824     union
2825     {
2826         struct wined3d_vertex_shader vs;
2827         struct wined3d_geometry_shader gs;
2828         struct wined3d_pixel_shader ps;
2829     } u;
2830 };
2831
2832 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2833 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2834         BOOL position_transformed, struct ps_compile_args *args,
2835         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2836
2837 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2838         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2839
2840 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2841 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2842 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2843 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2844         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2845 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2846         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2847 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2848         unsigned int max) DECLSPEC_HIDDEN;
2849 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2850         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2851 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2852
2853 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2854 {
2855     switch (reg->type)
2856     {
2857         case WINED3DSPR_RASTOUT:
2858             /* oFog & oPts */
2859             if (reg->idx[0].offset)
2860                 return TRUE;
2861             /* oPos */
2862             return FALSE;
2863
2864         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2865         case WINED3DSPR_CONSTBOOL:  /* b# */
2866         case WINED3DSPR_LOOP:       /* aL */
2867         case WINED3DSPR_PREDICATE:  /* p0 */
2868         case WINED3DSPR_PRIMID:     /* primID */
2869             return TRUE;
2870
2871         case WINED3DSPR_MISCTYPE:
2872             switch (reg->idx[0].offset)
2873             {
2874                 case 0: /* vPos */
2875                     return FALSE;
2876                 case 1: /* vFace */
2877                     return TRUE;
2878                 default:
2879                     return FALSE;
2880             }
2881
2882         case WINED3DSPR_IMMCONST:
2883             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2884
2885         default:
2886             return FALSE;
2887     }
2888 }
2889
2890 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2891         const struct wined3d_state *state, float *position_fixup)
2892 {
2893     position_fixup[0] = 1.0f;
2894     position_fixup[1] = 1.0f;
2895     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2896     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2897
2898     if (context->render_offscreen)
2899     {
2900         position_fixup[1] *= -1.0f;
2901         position_fixup[3] *= -1.0f;
2902     }
2903 }
2904
2905 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2906 {
2907     struct wined3d_shader_lconst *lconst;
2908
2909     if (shader->load_local_constsF)
2910         return FALSE;
2911
2912     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2913     {
2914         if (lconst->idx == reg)
2915             return TRUE;
2916     }
2917
2918     return FALSE;
2919 }
2920
2921 /* Using additional shader constants (uniforms in GLSL / program environment
2922  * or local parameters in ARB) is costly:
2923  * ARB only knows float4 parameters and GLSL compiler are not really smart
2924  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2925  * (in fact most compilers map a float2 to a full float4 uniform).
2926  *
2927  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2928  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2929  * into a single shader constant (uniform / program parameter).
2930  *
2931  * This structure is shared between the GLSL and the ARB backend.*/
2932 struct ps_np2fixup_info {
2933     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2934     WORD              active; /* bitfield indicating if we can apply the fixup */
2935     WORD              num_consts;
2936 };
2937
2938 struct wined3d_palette
2939 {
2940     LONG ref;
2941     struct wined3d_device *device;
2942
2943     HPALETTE                   hpal;
2944     WORD                       palVersion;     /*|               */
2945     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2946     PALETTEENTRY               palents[256];   /*|               */
2947     DWORD flags;
2948 };
2949
2950 /* DirectDraw utility functions */
2951 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2952
2953 /*****************************************************************************
2954  * Pixel format management
2955  */
2956
2957 /* WineD3D pixel format flags */
2958 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2959 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2960 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2961 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2962 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2963 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2964 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2965 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2966 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2967 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2968 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2969 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2970 #define WINED3DFMT_FLAG_VTF                         0x00002000
2971 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2972 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2973 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2974 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2975 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2976 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2977 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
2978
2979 struct wined3d_rational
2980 {
2981     UINT numerator;
2982     UINT denominator;
2983 };
2984
2985 struct wined3d_format
2986 {
2987     enum wined3d_format_id id;
2988
2989     DWORD red_size;
2990     DWORD green_size;
2991     DWORD blue_size;
2992     DWORD alpha_size;
2993     DWORD red_offset;
2994     DWORD green_offset;
2995     DWORD blue_offset;
2996     DWORD alpha_offset;
2997     UINT byte_count;
2998     BYTE depth_size;
2999     BYTE stencil_size;
3000
3001     UINT block_width;
3002     UINT block_height;
3003     UINT block_byte_count;
3004
3005     enum wined3d_ffp_emit_idx emit_idx;
3006     GLint component_count;
3007     GLenum gl_vtx_type;
3008     GLint gl_vtx_format;
3009     GLboolean gl_normalized;
3010     unsigned int component_size;
3011
3012     GLint glInternal;
3013     GLint glGammaInternal;
3014     GLint rtInternal;
3015     GLint glFormat;
3016     GLint glType;
3017     UINT  conv_byte_count;
3018     unsigned int flags;
3019     struct wined3d_rational height_scale;
3020     struct color_fixup_desc color_fixup;
3021     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3022             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3023 };
3024
3025 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3026         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3027 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3028         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3029 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3030         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3031
3032 static inline BOOL use_vs(const struct wined3d_state *state)
3033 {
3034     /* Check state->vertex_declaration to allow this to be used before the
3035      * stream info is validated, for example in device_update_tex_unit_map(). */
3036     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3037 }
3038
3039 static inline BOOL use_ps(const struct wined3d_state *state)
3040 {
3041     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3042 }
3043
3044 static inline void context_apply_state(struct wined3d_context *context,
3045         const struct wined3d_state *state, DWORD state_id)
3046 {
3047     const struct StateEntry *state_table = context->state_table;
3048     DWORD rep = state_table[state_id].representative;
3049     state_table[rep].apply(context, state, rep);
3050 }
3051
3052 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3053 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3054
3055 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3056
3057 #endif