dll/directx/wine/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 #include <wine/config.h>
  29 #include <wine/port.h>
  30
  31 #ifdef USE_WIN32_OPENGL
  32 #define WINE_GLAPI __stdcall
  33 #else
  34 #define WINE_GLAPI
  35 #endif
  36
  37 #ifdef HAVE_FLOAT_H
  38 # include <float.h>
  39 #endif
  40
  41 #include <stdio.h>
  42
  43 #define WIN32_NO_STATUS
  44 #define _INC_WINDOWS
  45 #define COM_NO_WINDOWS_H
  46
  47 #define NONAMELESSUNION
  48 #define NONAMELESSSTRUCT
  49 #define COBJMACROS
  50
  51 #include <windef.h>
  52 #include <winbase.h>
  53 #include <wingdi.h>
  54 #include <winuser.h>
  55 #include <objbase.h>
  56
  57 #include <wine/debug.h>
  58 #include <wine/list.h>
  59 #include <wine/rbtree.h>
  60 #include <wine/wined3d.h>
  61 #include "wined3d_gl.h"
  62 #include <wine/wgl_driver.h>
  63
  64 /* Driver quirks */
  65 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  66 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  67 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  68 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  69 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  70 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  71 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  72 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  73 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  74 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  75
  76 /* Texture format fixups */
  77
  78 enum fixup_channel_source
  79 {
  80     CHANNEL_SOURCE_ZERO = 0,
  81     CHANNEL_SOURCE_ONE = 1,
  82     CHANNEL_SOURCE_X = 2,
  83     CHANNEL_SOURCE_Y = 3,
  84     CHANNEL_SOURCE_Z = 4,
  85     CHANNEL_SOURCE_W = 5,
  86     CHANNEL_SOURCE_COMPLEX0 = 6,
  87     CHANNEL_SOURCE_COMPLEX1 = 7,
  88 };
  89
  90 enum complex_fixup
  91 {
  92     COMPLEX_FIXUP_NONE = 0,
  93     COMPLEX_FIXUP_YUY2 = 1,
  94     COMPLEX_FIXUP_UYVY = 2,
  95     COMPLEX_FIXUP_YV12 = 3,
  96     COMPLEX_FIXUP_P8   = 4,
  97     COMPLEX_FIXUP_NV12 = 5,
  98 };
  99
 100 #include <pshpack2.h>
 101 struct color_fixup_desc
 102 {
 103     unsigned x_sign_fixup : 1;
 104     unsigned x_source : 3;
 105     unsigned y_sign_fixup : 1;
 106     unsigned y_source : 3;
 107     unsigned z_sign_fixup : 1;
 108     unsigned z_source : 3;
 109     unsigned w_sign_fixup : 1;
 110     unsigned w_source : 3;
 111 };
 112 #include <poppack.h>
 113
 114 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 115         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 116
 117 static inline struct color_fixup_desc create_color_fixup_desc(
 118         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 119         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 120 {
 121     struct color_fixup_desc fixup =
 122     {
 123         sign0, src0,
 124         sign1, src1,
 125         sign2, src2,
 126         sign3, src3,
 127     };
 128     return fixup;
 129 }
 130
 131 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 132 {
 133     struct color_fixup_desc fixup =
 134     {
 135         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 136         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 137         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 138         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 139     };
 140     return fixup;
 141 }
 142
 143 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 144 {
 145     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 146 }
 147
 148 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 149 {
 150     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 151 }
 152
 153 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 154 {
 155     enum complex_fixup complex_fixup = 0;
 156     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 157     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 158     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 159     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 160     return complex_fixup;
 161 }
 162
 163 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 164 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 165 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 166
 167 /* Device caps */
 168 #define MAX_STREAM_OUT          4
 169 #define MAX_STREAMS             16
 170 #define MAX_TEXTURES            8
 171 #define MAX_FRAGMENT_SAMPLERS   16
 172 #define MAX_VERTEX_SAMPLERS     4
 173 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 174 #define MAX_ACTIVE_LIGHTS       8
 175 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 176 #define MAX_CONSTANT_BUFFERS    15
 177 #define MAX_SAMPLER_OBJECTS     16
 178
 179 struct min_lookup
 180 {
 181     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 182 };
 183
 184 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 185 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 186 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 187 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 188 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 189
 190 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 191 {
 192     return mag_lookup[mag_filter];
 193 }
 194
 195 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 196         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 197 {
 198     return min_mip_lookup[min_filter].mip[mip_filter];
 199 }
 200
 201 /* float_16_to_32() and float_32_to_16() (see implementation in
 202  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 203  * to standard C floats and vice versa. They do not depend on the encoding
 204  * of the C float, so they are platform independent, but slow. On x86 and
 205  * other IEEE 754 compliant platforms the conversion can be accelerated by
 206  * bit shifting the exponent and mantissa. There are also some SSE-based
 207  * assembly routines out there.
 208  *
 209  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 210  */
 211 static inline float float_16_to_32(const unsigned short *in)
 212 {
 213     const unsigned short s = ((*in) & 0x8000);
 214     const unsigned short e = ((*in) & 0x7c00) >> 10;
 215     const unsigned short m = (*in) & 0x3ff;
 216     const float sgn = (s ? -1.0f : 1.0f);
 217
 218     if(e == 0) {
 219         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 220         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 221     } else if(e < 31) {
 222         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 223     } else {
 224         if(m == 0) return sgn * INFINITY;
 225         else return NAN;
 226     }
 227 }
 228
 229 static inline float float_24_to_32(DWORD in)
 230 {
 231     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 232     const unsigned short e = (in & 0x780000) >> 19;
 233     const unsigned int m = in & 0x7ffff;
 234
 235     if (e == 0)
 236     {
 237         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 238         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 239     }
 240     else if (e < 15)
 241     {
 242         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 243     }
 244     else
 245     {
 246         if (m == 0) return sgn * INFINITY;
 247         else return NAN;
 248     }
 249 }
 250
 251 #define ORM_BACKBUFFER  0
 252 #define ORM_FBO         1
 253
 254 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 255 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 256
 257 /* NOTE: When adding fields to this structure, make sure to update the default
 258  * values in wined3d_main.c as well. */
 259 struct wined3d_settings
 260 {
 261     /* Ideally, we don't want the user to have to request GLSL. If the
 262      * hardware supports GLSL, we should use it. However, until it's fully
 263      * implemented, we'll leave it as a registry setting for developers. */
 264     BOOL glslRequested;
 265     int offscreen_rendering_mode;
 266     unsigned short pci_vendor_id;
 267     unsigned short pci_device_id;
 268     /* Memory tracking and object counting. */
 269     unsigned int emulated_textureram;
 270     char *logo;
 271     int allow_multisampling;
 272     BOOL strict_draw_ordering;
 273     BOOL always_offscreen;
 274     unsigned int max_sm_vs;
 275     unsigned int max_sm_gs;
 276     unsigned int max_sm_ps;
 277     BOOL no_3d;
 278 };
 279
 280 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 281
 282 enum wined3d_sampler_texture_type
 283 {
 284     WINED3DSTT_UNKNOWN = 0,
 285     WINED3DSTT_1D = 1,
 286     WINED3DSTT_2D = 2,
 287     WINED3DSTT_CUBE = 3,
 288     WINED3DSTT_VOLUME = 4,
 289 };
 290
 291 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 292 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 293 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 294 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 295 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 296 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 297 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 298 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 299 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 300 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 301 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 302
 303 enum wined3d_shader_register_type
 304 {
 305     WINED3DSPR_TEMP = 0,
 306     WINED3DSPR_INPUT = 1,
 307     WINED3DSPR_CONST = 2,
 308     WINED3DSPR_ADDR = 3,
 309     WINED3DSPR_TEXTURE = 3,
 310     WINED3DSPR_RASTOUT = 4,
 311     WINED3DSPR_ATTROUT = 5,
 312     WINED3DSPR_TEXCRDOUT = 6,
 313     WINED3DSPR_OUTPUT = 6,
 314     WINED3DSPR_CONSTINT = 7,
 315     WINED3DSPR_COLOROUT = 8,
 316     WINED3DSPR_DEPTHOUT = 9,
 317     WINED3DSPR_SAMPLER = 10,
 318     WINED3DSPR_CONST2 = 11,
 319     WINED3DSPR_CONST3 = 12,
 320     WINED3DSPR_CONST4 = 13,
 321     WINED3DSPR_CONSTBOOL = 14,
 322     WINED3DSPR_LOOP = 15,
 323     WINED3DSPR_TEMPFLOAT16 = 16,
 324     WINED3DSPR_MISCTYPE = 17,
 325     WINED3DSPR_LABEL = 18,
 326     WINED3DSPR_PREDICATE = 19,
 327     WINED3DSPR_IMMCONST,
 328     WINED3DSPR_CONSTBUFFER,
 329     WINED3DSPR_PRIMID,
 330     WINED3DSPR_NULL,
 331     WINED3DSPR_RESOURCE,
 332 };
 333
 334 enum wined3d_data_type
 335 {
 336     WINED3D_DATA_FLOAT,
 337     WINED3D_DATA_INT,
 338     WINED3D_DATA_RESOURCE,
 339     WINED3D_DATA_SAMPLER,
 340     WINED3D_DATA_UINT,
 341 };
 342
 343 enum wined3d_immconst_type
 344 {
 345     WINED3D_IMMCONST_SCALAR,
 346     WINED3D_IMMCONST_VEC4,
 347 };
 348
 349 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 350
 351 enum wined3d_shader_src_modifier
 352 {
 353     WINED3DSPSM_NONE = 0,
 354     WINED3DSPSM_NEG = 1,
 355     WINED3DSPSM_BIAS = 2,
 356     WINED3DSPSM_BIASNEG = 3,
 357     WINED3DSPSM_SIGN = 4,
 358     WINED3DSPSM_SIGNNEG = 5,
 359     WINED3DSPSM_COMP = 6,
 360     WINED3DSPSM_X2 = 7,
 361     WINED3DSPSM_X2NEG = 8,
 362     WINED3DSPSM_DZ = 9,
 363     WINED3DSPSM_DW = 10,
 364     WINED3DSPSM_ABS = 11,
 365     WINED3DSPSM_ABSNEG = 12,
 366     WINED3DSPSM_NOT = 13,
 367 };
 368
 369 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 370 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 371 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 372 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 373 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 374
 375 enum wined3d_shader_dst_modifier
 376 {
 377     WINED3DSPDM_NONE = 0,
 378     WINED3DSPDM_SATURATE = 1,
 379     WINED3DSPDM_PARTIALPRECISION = 2,
 380     WINED3DSPDM_MSAMPCENTROID = 4,
 381 };
 382
 383 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 384 #define WINED3DSI_TEXLD_PROJECT     0x1
 385 #define WINED3DSI_TEXLD_BIAS        0x2
 386 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 387
 388 enum wined3d_shader_rel_op
 389 {
 390     WINED3D_SHADER_REL_OP_GT = 1,
 391     WINED3D_SHADER_REL_OP_EQ = 2,
 392     WINED3D_SHADER_REL_OP_GE = 3,
 393     WINED3D_SHADER_REL_OP_LT = 4,
 394     WINED3D_SHADER_REL_OP_NE = 5,
 395     WINED3D_SHADER_REL_OP_LE = 6,
 396 };
 397
 398 #define WINED3D_SM1_VS  0xfffe
 399 #define WINED3D_SM1_PS  0xffff
 400 #define WINED3D_SM4_PS  0x0000
 401 #define WINED3D_SM4_VS  0x0001
 402 #define WINED3D_SM4_GS  0x0002
 403
 404 /* Shader version tokens, and shader end tokens */
 405 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 406 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 407
 408 /* Shader backends */
 409
 410 /* TODO: Make this dynamic, based on shader limits ? */
 411 #define MAX_ATTRIBS 16
 412 #define MAX_REG_ADDR 1
 413 #define MAX_REG_TEMP 32
 414 #define MAX_REG_TEXCRD 8
 415 #define MAX_REG_INPUT 32
 416 #define MAX_REG_OUTPUT 32
 417 #define MAX_CONST_I 16
 418 #define MAX_CONST_B 16
 419 #define WINED3D_MAX_CBS 15
 420
 421 /* FIXME: This needs to go up to 2048 for
 422  * Shader model 3 according to msdn (and for software shaders) */
 423 #define MAX_LABELS 16
 424
 425 struct wined3d_shader_buffer
 426 {
 427     char *buffer;
 428     unsigned int buffer_size;
 429     unsigned int content_size;
 430     unsigned int lineNo;
 431     BOOL newline;
 432 };
 433
 434 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 435 {
 436     WINED3DSIH_ABS,
 437     WINED3DSIH_ADD,
 438     WINED3DSIH_AND,
 439     WINED3DSIH_BEM,
 440     WINED3DSIH_BREAK,
 441     WINED3DSIH_BREAKC,
 442     WINED3DSIH_BREAKP,
 443     WINED3DSIH_CALL,
 444     WINED3DSIH_CALLNZ,
 445     WINED3DSIH_CMP,
 446     WINED3DSIH_CND,
 447     WINED3DSIH_CRS,
 448     WINED3DSIH_CUT,
 449     WINED3DSIH_DCL,
 450     WINED3DSIH_DCL_CONSTANT_BUFFER,
 451     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 452     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 453     WINED3DSIH_DCL_VERTICES_OUT,
 454     WINED3DSIH_DEF,
 455     WINED3DSIH_DEFB,
 456     WINED3DSIH_DEFI,
 457     WINED3DSIH_DIV,
 458     WINED3DSIH_DP2ADD,
 459     WINED3DSIH_DP3,
 460     WINED3DSIH_DP4,
 461     WINED3DSIH_DST,
 462     WINED3DSIH_DSX,
 463     WINED3DSIH_DSY,
 464     WINED3DSIH_ELSE,
 465     WINED3DSIH_EMIT,
 466     WINED3DSIH_ENDIF,
 467     WINED3DSIH_ENDLOOP,
 468     WINED3DSIH_ENDREP,
 469     WINED3DSIH_EQ,
 470     WINED3DSIH_EXP,
 471     WINED3DSIH_EXPP,
 472     WINED3DSIH_FRC,
 473     WINED3DSIH_FTOI,
 474     WINED3DSIH_GE,
 475     WINED3DSIH_IADD,
 476     WINED3DSIH_IEQ,
 477     WINED3DSIH_IF,
 478     WINED3DSIH_IFC,
 479     WINED3DSIH_IGE,
 480     WINED3DSIH_IMUL,
 481     WINED3DSIH_ITOF,
 482     WINED3DSIH_LABEL,
 483     WINED3DSIH_LD,
 484     WINED3DSIH_LIT,
 485     WINED3DSIH_LOG,
 486     WINED3DSIH_LOGP,
 487     WINED3DSIH_LOOP,
 488     WINED3DSIH_LRP,
 489     WINED3DSIH_LT,
 490     WINED3DSIH_M3x2,
 491     WINED3DSIH_M3x3,
 492     WINED3DSIH_M3x4,
 493     WINED3DSIH_M4x3,
 494     WINED3DSIH_M4x4,
 495     WINED3DSIH_MAD,
 496     WINED3DSIH_MAX,
 497     WINED3DSIH_MIN,
 498     WINED3DSIH_MOV,
 499     WINED3DSIH_MOVA,
 500     WINED3DSIH_MOVC,
 501     WINED3DSIH_MUL,
 502     WINED3DSIH_NOP,
 503     WINED3DSIH_NRM,
 504     WINED3DSIH_PHASE,
 505     WINED3DSIH_POW,
 506     WINED3DSIH_RCP,
 507     WINED3DSIH_REP,
 508     WINED3DSIH_RET,
 509     WINED3DSIH_ROUND_NI,
 510     WINED3DSIH_RSQ,
 511     WINED3DSIH_SAMPLE,
 512     WINED3DSIH_SAMPLE_GRAD,
 513     WINED3DSIH_SAMPLE_LOD,
 514     WINED3DSIH_SETP,
 515     WINED3DSIH_SGE,
 516     WINED3DSIH_SGN,
 517     WINED3DSIH_SINCOS,
 518     WINED3DSIH_SLT,
 519     WINED3DSIH_SQRT,
 520     WINED3DSIH_SUB,
 521     WINED3DSIH_TEX,
 522     WINED3DSIH_TEXBEM,
 523     WINED3DSIH_TEXBEML,
 524     WINED3DSIH_TEXCOORD,
 525     WINED3DSIH_TEXDEPTH,
 526     WINED3DSIH_TEXDP3,
 527     WINED3DSIH_TEXDP3TEX,
 528     WINED3DSIH_TEXKILL,
 529     WINED3DSIH_TEXLDD,
 530     WINED3DSIH_TEXLDL,
 531     WINED3DSIH_TEXM3x2DEPTH,
 532     WINED3DSIH_TEXM3x2PAD,
 533     WINED3DSIH_TEXM3x2TEX,
 534     WINED3DSIH_TEXM3x3,
 535     WINED3DSIH_TEXM3x3DIFF,
 536     WINED3DSIH_TEXM3x3PAD,
 537     WINED3DSIH_TEXM3x3SPEC,
 538     WINED3DSIH_TEXM3x3TEX,
 539     WINED3DSIH_TEXM3x3VSPEC,
 540     WINED3DSIH_TEXREG2AR,
 541     WINED3DSIH_TEXREG2GB,
 542     WINED3DSIH_TEXREG2RGB,
 543     WINED3DSIH_UDIV,
 544     WINED3DSIH_USHR,
 545     WINED3DSIH_UTOF,
 546     WINED3DSIH_XOR,
 547     WINED3DSIH_TABLE_SIZE
 548 };
 549
 550 enum wined3d_shader_type
 551 {
 552     WINED3D_SHADER_TYPE_PIXEL,
 553     WINED3D_SHADER_TYPE_VERTEX,
 554     WINED3D_SHADER_TYPE_GEOMETRY,
 555     WINED3D_SHADER_TYPE_COUNT,
 556 };
 557
 558 struct wined3d_shader_version
 559 {
 560     enum wined3d_shader_type type;
 561     BYTE major;
 562     BYTE minor;
 563 };
 564
 565 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 566
 567 struct wined3d_shader_reg_maps
 568 {
 569     struct wined3d_shader_version shader_version;
 570     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 571     BYTE address;                           /* MAX_REG_ADDR, 1 */
 572     WORD labels;                            /* MAX_LABELS, 16 */
 573     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 574     DWORD *constf;                          /* pixel, vertex */
 575     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 576     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 577     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 578     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 579     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 580     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 581     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 582     UINT cb_sizes[WINED3D_MAX_CBS];
 583
 584     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 585     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 586     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 587
 588     WORD usesnrm        : 1;
 589     WORD vpos           : 1;
 590     WORD usesdsx        : 1;
 591     WORD usesdsy        : 1;
 592     WORD usestexldd     : 1;
 593     WORD usesmova       : 1;
 594     WORD usesfacing     : 1;
 595     WORD usesrelconstF  : 1;
 596     WORD fog            : 1;
 597     WORD usestexldl     : 1;
 598     WORD usesifc        : 1;
 599     WORD usescall       : 1;
 600     WORD usespow        : 1;
 601     WORD padding        : 3;
 602
 603     DWORD rt_mask; /* Used render targets, 32 max. */
 604
 605     /* Whether or not loops are used in this shader, and nesting depth */
 606     unsigned loop_depth;
 607     UINT min_rel_offset, max_rel_offset;
 608 };
 609
 610 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 611  * state information between multiple instructions. */
 612 struct wined3d_shader_tex_mx
 613 {
 614     unsigned int current_row;
 615     DWORD texcoord_w[2];
 616 };
 617
 618 struct wined3d_shader_loop_state
 619 {
 620     UINT current_depth;
 621     UINT current_reg;
 622 };
 623
 624 struct wined3d_shader_context
 625 {
 626     const struct wined3d_shader *shader;
 627     const struct wined3d_gl_info *gl_info;
 628     const struct wined3d_shader_reg_maps *reg_maps;
 629     struct wined3d_shader_buffer *buffer;
 630     struct wined3d_shader_tex_mx *tex_mx;
 631     struct wined3d_shader_loop_state *loop_state;
 632     void *backend_data;
 633 };
 634
 635 struct wined3d_shader_register_index
 636 {
 637     const struct wined3d_shader_src_param *rel_addr;
 638     unsigned int offset;
 639 };
 640
 641 struct wined3d_shader_register
 642 {
 643     enum wined3d_shader_register_type type;
 644     enum wined3d_data_type data_type;
 645     struct wined3d_shader_register_index idx[2];
 646     enum wined3d_immconst_type immconst_type;
 647     DWORD immconst_data[4];
 648 };
 649
 650 struct wined3d_shader_dst_param
 651 {
 652     struct wined3d_shader_register reg;
 653     DWORD write_mask;
 654     DWORD modifiers;
 655     DWORD shift;
 656 };
 657
 658 struct wined3d_shader_src_param
 659 {
 660     struct wined3d_shader_register reg;
 661     DWORD swizzle;
 662     enum wined3d_shader_src_modifier modifiers;
 663 };
 664
 665 struct wined3d_shader_semantic
 666 {
 667     enum wined3d_decl_usage usage;
 668     UINT usage_idx;
 669     enum wined3d_sampler_texture_type sampler_type;
 670     struct wined3d_shader_dst_param reg;
 671 };
 672
 673 struct wined3d_shader_instruction
 674 {
 675     const struct wined3d_shader_context *ctx;
 676     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 677     DWORD flags;
 678     BOOL coissue;
 679     const struct wined3d_shader_src_param *predicate;
 680     UINT dst_count;
 681     const struct wined3d_shader_dst_param *dst;
 682     UINT src_count;
 683     const struct wined3d_shader_src_param *src;
 684     union
 685     {
 686         struct wined3d_shader_semantic semantic;
 687         enum wined3d_primitive_type primitive_type;
 688         struct wined3d_shader_src_param src;
 689         UINT count;
 690     } declaration;
 691 };
 692
 693 struct wined3d_shader_attribute
 694 {
 695     enum wined3d_decl_usage usage;
 696     UINT usage_idx;
 697 };
 698
 699 struct wined3d_shader_loop_control
 700 {
 701     unsigned int count;
 702     unsigned int start;
 703     int step;
 704 };
 705
 706 struct wined3d_shader_frontend
 707 {
 708     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 709     void (*shader_free)(void *data);
 710     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 711     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 712     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 713 };
 714
 715 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 716 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 717
 718 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 719
 720 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 721 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 722
 723 struct shader_caps
 724 {
 725     UINT vs_version;
 726     UINT gs_version;
 727     UINT ps_version;
 728
 729     DWORD vs_uniform_count;
 730     DWORD ps_uniform_count;
 731     float ps_1x_max_value;
 732
 733     DWORD wined3d_caps;
 734 };
 735
 736 enum tex_types
 737 {
 738     tex_1d       = 0,
 739     tex_2d       = 1,
 740     tex_3d       = 2,
 741     tex_cube     = 3,
 742     tex_rect     = 4,
 743     tex_type_count = 5,
 744 };
 745
 746 enum vertexprocessing_mode {
 747     fixedfunction,
 748     vertexshader,
 749     pretransformed
 750 };
 751
 752 #define WINED3D_CONST_NUM_UNUSED ~0U
 753
 754 enum wined3d_ffp_ps_fog_mode
 755 {
 756     WINED3D_FFP_PS_FOG_OFF,
 757     WINED3D_FFP_PS_FOG_LINEAR,
 758     WINED3D_FFP_PS_FOG_EXP,
 759     WINED3D_FFP_PS_FOG_EXP2,
 760 };
 761
 762 /* Stateblock dependent parameters which have to be hardcoded
 763  * into the shader code
 764  */
 765
 766 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 767 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 768 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 769 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 770 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 771
 772 /* Similar to tex_types, except that it doesn't have 1d textures
 773  * (can't be bound), rect textures (handled via np2_fixup) and
 774  * none / unknown (treated as 2d and handled via dummy textures). */
 775 enum wined3d_shader_tex_types
 776 {
 777     WINED3D_SHADER_TEX_2D   = 0,
 778     WINED3D_SHADER_TEX_3D   = 1,
 779     WINED3D_SHADER_TEX_CUBE = 2,
 780 };
 781
 782 struct ps_compile_args {
 783     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 784     enum vertexprocessing_mode  vp_mode;
 785     enum wined3d_ffp_ps_fog_mode fog;
 786     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 787     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 788     WORD                        srgb_correction;
 789     WORD                        np2_fixup;
 790     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 791        D3D9 has a limit of 16 samplers and the fixup is superfluous
 792        in D3D10 (unconditional NP2 support mandatory). */
 793     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 794 };
 795
 796 enum fog_src_type {
 797     VS_FOG_Z        = 0,
 798     VS_FOG_COORD    = 1
 799 };
 800
 801 struct vs_compile_args {
 802     BYTE                        fog_src;
 803     BYTE                        clip_enabled;
 804     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 805 };
 806
 807 struct wined3d_context;
 808 struct wined3d_state;
 809 struct fragment_pipeline;
 810 struct wined3d_vertex_pipe_ops;
 811
 812 struct wined3d_shader_backend_ops
 813 {
 814     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 815     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 816             const struct wined3d_state *state);
 817     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 818     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 819             enum tex_types tex_type, const SIZE *ds_mask_size);
 820     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 821     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 822     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 823     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 824             const struct wined3d_state *state);
 825     void (*shader_destroy)(struct wined3d_shader *shader);
 826     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 827             const struct fragment_pipeline *fragment_pipe);
 828     void (*shader_free_private)(struct wined3d_device *device);
 829     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 830     void (*shader_free_context_data)(struct wined3d_context *context);
 831     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 832     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 833     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 834 };
 835
 836 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 837 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 838 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 839
 840 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 841
 842 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 843 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 844 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 845 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 846
 847 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 848 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 849 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 850 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 851
 852 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 853   (vec)[0] = D3DCOLOR_R(dw); \
 854   (vec)[1] = D3DCOLOR_G(dw); \
 855   (vec)[2] = D3DCOLOR_B(dw); \
 856   (vec)[3] = D3DCOLOR_A(dw); \
 857 } while(0)
 858
 859 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 860
 861 /* Checking of API calls */
 862 /* --------------------- */
 863 #ifndef WINE_NO_DEBUG_MSGS
 864 #define checkGLcall(A)                                              \
 865 do {                                                                \
 866     GLint err;                                                      \
 867     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 868     err = gl_info->gl_ops.gl.p_glGetError();                        \
 869     if (err == GL_NO_ERROR) {                                       \
 870        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 871                                                                     \
 872     } else do {                                                     \
 873         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 874             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 875        err = gl_info->gl_ops.gl.p_glGetError();                     \
 876     } while (err != GL_NO_ERROR);                                   \
 877 } while(0)
 878 #else
 879 #define checkGLcall(A) do {} while(0)
 880 #endif
 881
 882 enum wined3d_ffp_idx
 883 {
 884     WINED3D_FFP_POSITION = 0,
 885     WINED3D_FFP_BLENDWEIGHT = 1,
 886     WINED3D_FFP_BLENDINDICES = 2,
 887     WINED3D_FFP_NORMAL = 3,
 888     WINED3D_FFP_PSIZE = 4,
 889     WINED3D_FFP_DIFFUSE = 5,
 890     WINED3D_FFP_SPECULAR = 6,
 891     WINED3D_FFP_TEXCOORD0 = 7,
 892     WINED3D_FFP_TEXCOORD1 = 8,
 893     WINED3D_FFP_TEXCOORD2 = 9,
 894     WINED3D_FFP_TEXCOORD3 = 10,
 895     WINED3D_FFP_TEXCOORD4 = 11,
 896     WINED3D_FFP_TEXCOORD5 = 12,
 897     WINED3D_FFP_TEXCOORD6 = 13,
 898     WINED3D_FFP_TEXCOORD7 = 14,
 899 };
 900
 901 enum wined3d_ffp_emit_idx
 902 {
 903     WINED3D_FFP_EMIT_FLOAT1 = 0,
 904     WINED3D_FFP_EMIT_FLOAT2 = 1,
 905     WINED3D_FFP_EMIT_FLOAT3 = 2,
 906     WINED3D_FFP_EMIT_FLOAT4 = 3,
 907     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 908     WINED3D_FFP_EMIT_UBYTE4 = 5,
 909     WINED3D_FFP_EMIT_SHORT2 = 6,
 910     WINED3D_FFP_EMIT_SHORT4 = 7,
 911     WINED3D_FFP_EMIT_UBYTE4N = 8,
 912     WINED3D_FFP_EMIT_SHORT2N = 9,
 913     WINED3D_FFP_EMIT_SHORT4N = 10,
 914     WINED3D_FFP_EMIT_USHORT2N = 11,
 915     WINED3D_FFP_EMIT_USHORT4N = 12,
 916     WINED3D_FFP_EMIT_UDEC3 = 13,
 917     WINED3D_FFP_EMIT_DEC3N = 14,
 918     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 919     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 920     WINED3D_FFP_EMIT_INVALID = 17,
 921     WINED3D_FFP_EMIT_COUNT = 18
 922 };
 923
 924 struct wined3d_bo_address
 925 {
 926     GLuint buffer_object;
 927     BYTE *addr;
 928 };
 929
 930 struct wined3d_stream_info_element
 931 {
 932     const struct wined3d_format *format;
 933     struct wined3d_bo_address data;
 934     GLsizei stride;
 935     UINT stream_idx;
 936 };
 937
 938 struct wined3d_stream_info
 939 {
 940     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 941     DWORD position_transformed : 1;
 942     DWORD all_vbo : 1;
 943     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 944     WORD use_map; /* MAX_ATTRIBS, 16 */
 945 };
 946
 947 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 948         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 949 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 950
 951 #define eps 1e-8f
 952
 953 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 954     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 955
 956 /* Routines and structures related to state management */
 957
 958 #define STATE_RENDER(a) (a)
 959 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 960
 961 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 962 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 963
 964 /* + 1 because samplers start with 0 */
 965 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 966 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 967
 968 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 969 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 970
 971 #define STATE_TRANSFORM(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 972 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 973
 974 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 975 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 976 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 977 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 978
 979 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 980 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 981
 982 #define STATE_VIEWPORT (STATE_VDECL + 1)
 983 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 984
 985 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 986 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 987 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 988 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 989
 990 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 991 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 992
 993 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 994 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 995
 996 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 997 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 998
 999 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1000 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1001
1002 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1003 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1004
1005 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1006 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1007
1008 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1009 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1010
1011 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1012 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1013
1014 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1015
1016 enum fogsource {
1017     FOGSOURCE_FFP,
1018     FOGSOURCE_VS,
1019     FOGSOURCE_COORD,
1020 };
1021
1022 struct wined3d_occlusion_query
1023 {
1024     struct list entry;
1025     GLuint id;
1026     struct wined3d_context *context;
1027 };
1028
1029 union wined3d_gl_query_object
1030 {
1031     GLuint id;
1032     GLsync sync;
1033 };
1034
1035 struct wined3d_event_query
1036 {
1037     struct list entry;
1038     union wined3d_gl_query_object object;
1039     struct wined3d_context *context;
1040 };
1041
1042 enum wined3d_event_query_result
1043 {
1044     WINED3D_EVENT_QUERY_OK,
1045     WINED3D_EVENT_QUERY_WAITING,
1046     WINED3D_EVENT_QUERY_NOT_STARTED,
1047     WINED3D_EVENT_QUERY_WRONG_THREAD,
1048     WINED3D_EVENT_QUERY_ERROR
1049 };
1050
1051 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1052 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1053         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1054 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1055 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1056
1057 struct wined3d_timestamp_query
1058 {
1059     struct list entry;
1060     GLuint id;
1061     struct wined3d_context *context;
1062 };
1063
1064 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1065 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1066
1067 struct wined3d_context
1068 {
1069     const struct wined3d_gl_info *gl_info;
1070     const struct wined3d_d3d_info *d3d_info;
1071     const struct StateEntry *state_table;
1072     /* State dirtification
1073      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1074      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1075      * 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
1076      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1077      */
1078     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1079     DWORD                   numDirtyEntries;
1080     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1081
1082     struct wined3d_swapchain *swapchain;
1083     struct wined3d_surface *current_rt;
1084     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1085
1086     /* Stores some information about the context state for optimization */
1087     DWORD render_offscreen : 1;
1088     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1089     DWORD last_was_pshader : 1;
1090     DWORD last_was_vshader : 1;
1091     DWORD namedArraysLoaded : 1;
1092     DWORD numberedArraysLoaded : 1;
1093     DWORD last_was_blit : 1;
1094     DWORD last_was_ckey : 1;
1095     DWORD fog_coord : 1;
1096     DWORD fog_enabled : 1;
1097     DWORD num_untracked_materials : 2;  /* Max value 2 */
1098     DWORD current : 1;
1099     DWORD destroyed : 1;
1100     DWORD valid : 1;
1101     DWORD use_immediate_mode_draw : 1;
1102     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1103     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1104     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1105     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1106     DWORD rebind_fbo : 1;
1107     DWORD needs_set : 1;
1108     DWORD hdc_is_private : 1;
1109     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1110     DWORD padding : 16;
1111     DWORD shader_update_mask;
1112     DWORD constant_update_mask;
1113     DWORD                   numbered_array_mask;
1114     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1115     GLenum                  untracked_materials[2];
1116     UINT                    blit_w, blit_h;
1117     enum fogsource          fog_source;
1118     DWORD active_texture;
1119     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1120
1121     UINT instance_count;
1122
1123     /* The actual opengl context */
1124     UINT level;
1125     HGLRC restore_ctx;
1126     HDC restore_dc;
1127     int restore_pf;
1128     HWND restore_pf_win;
1129     HGLRC                   glCtx;
1130     HWND                    win_handle;
1131     HDC                     hdc;
1132     int pixel_format;
1133     GLint                   aux_buffers;
1134
1135     void *shader_backend_data;
1136
1137     /* FBOs */
1138     UINT                    fbo_entry_count;
1139     struct list             fbo_list;
1140     struct list             fbo_destroy_list;
1141     struct fbo_entry        *current_fbo;
1142     GLuint                  fbo_read_binding;
1143     GLuint                  fbo_draw_binding;
1144     struct wined3d_surface **blit_targets;
1145     GLenum *draw_buffers;
1146     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1147
1148     /* Queries */
1149     GLuint *free_occlusion_queries;
1150     UINT free_occlusion_query_size;
1151     UINT free_occlusion_query_count;
1152     struct list occlusion_queries;
1153
1154     union wined3d_gl_query_object *free_event_queries;
1155     UINT free_event_query_size;
1156     UINT free_event_query_count;
1157     struct list event_queries;
1158
1159     GLuint *free_timestamp_queries;
1160     UINT free_timestamp_query_size;
1161     UINT free_timestamp_query_count;
1162     struct list timestamp_queries;
1163
1164     struct wined3d_stream_info stream_info;
1165
1166     /* Fences for GL_APPLE_flush_buffer_range */
1167     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1168     unsigned int num_buffer_queries;
1169
1170     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1171     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1172
1173     /* Extension emulation */
1174     GLint                   gl_fog_source;
1175     GLfloat                 fog_coord_value;
1176     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1177     GLuint                  dummy_arbfp_prog;
1178 };
1179
1180 struct wined3d_fb_state
1181 {
1182     struct wined3d_surface **render_targets;
1183     struct wined3d_surface *depth_stencil;
1184 };
1185
1186 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1187
1188 struct StateEntry
1189 {
1190     DWORD representative;
1191     APPLYSTATEFUNC apply;
1192 };
1193
1194 struct StateEntryTemplate
1195 {
1196     DWORD state;
1197     struct StateEntry content;
1198     enum wined3d_gl_extension extension;
1199 };
1200
1201 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1202 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1203
1204 struct fragment_caps
1205 {
1206     DWORD wined3d_caps;
1207     DWORD PrimitiveMiscCaps;
1208     DWORD TextureOpCaps;
1209     DWORD MaxTextureBlendStages;
1210     DWORD MaxSimultaneousTextures;
1211 };
1212
1213 struct fragment_pipeline
1214 {
1215     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1216     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1217     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1218     void (*free_private)(struct wined3d_device *device);
1219     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1220     const struct StateEntryTemplate *states;
1221 };
1222
1223 struct wined3d_vertex_caps
1224 {
1225     BOOL xyzrhw;
1226     DWORD max_active_lights;
1227     DWORD max_vertex_blend_matrices;
1228     DWORD max_vertex_blend_matrix_index;
1229     DWORD vertex_processing_caps;
1230     DWORD fvf_caps;
1231     DWORD max_user_clip_planes;
1232     DWORD raster_caps;
1233 };
1234
1235 struct wined3d_vertex_pipe_ops
1236 {
1237     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1238     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1239     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1240     void (*vp_free)(struct wined3d_device *device);
1241     const struct StateEntryTemplate *vp_states;
1242 };
1243
1244 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1245 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1246 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1247 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1248 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1249 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1250 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1251 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1252
1253 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1254 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1255 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1256
1257 /* "Base" state table */
1258 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1259         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1260         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1261         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1262
1263 enum wined3d_blit_op
1264 {
1265     WINED3D_BLIT_OP_COLOR_BLIT,
1266     WINED3D_BLIT_OP_COLOR_FILL,
1267     WINED3D_BLIT_OP_DEPTH_FILL,
1268     WINED3D_BLIT_OP_DEPTH_BLIT,
1269 };
1270
1271 /* Shaders for color conversions in blits. Do not do blit operations while
1272  * already under the GL lock. */
1273 struct blit_shader
1274 {
1275     HRESULT (*alloc_private)(struct wined3d_device *device);
1276     void (*free_private)(struct wined3d_device *device);
1277     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1278     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1279     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1280             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1281             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1282     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1283             const RECT *dst_rect, const struct wined3d_color *color);
1284     HRESULT (*depth_fill)(struct wined3d_device *device,
1285             struct wined3d_surface *surface, const RECT *rect, float depth);
1286 };
1287
1288 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1289 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1290 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1291
1292 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1293         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1294         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1295         DECLSPEC_HIDDEN;
1296
1297 /* Temporary blit_shader helper functions */
1298 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1299         struct wined3d_surface *src_surface, const RECT *src_rect,
1300         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1301
1302 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1303         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1304 void context_alloc_event_query(struct wined3d_context *context,
1305         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1306 void context_alloc_occlusion_query(struct wined3d_context *context,
1307         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1308 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1309 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1310         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1311 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1312 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1313         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1314 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1315         unsigned int unit) DECLSPEC_HIDDEN;
1316 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1317 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1318 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1319         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1320 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1321 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1322 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1323 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1324 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1325 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1326 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1327 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1328 void context_resource_released(const struct wined3d_device *device,
1329         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1330 void context_resource_unloaded(const struct wined3d_device *device,
1331         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1332 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1333 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1334 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1335 void context_state_drawbuf(struct wined3d_context *context,
1336         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1337 void context_state_fb(struct wined3d_context *context,
1338         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1339 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1340 void context_stream_info_from_declaration(struct wined3d_context *context,
1341         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1342
1343 /*****************************************************************************
1344  * Internal representation of a light
1345  */
1346 struct wined3d_light_info
1347 {
1348     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1349     DWORD        OriginalIndex;
1350     LONG         glIndex;
1351     BOOL         enabled;
1352
1353     /* Converted parms to speed up swapping lights */
1354     float                         lightPosn[4];
1355     float                         lightDirn[4];
1356     float                         exponent;
1357     float                         cutoff;
1358
1359     struct list entry;
1360 };
1361
1362 /* The default light parameters */
1363 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1364
1365 struct wined3d_pixel_format
1366 {
1367     int iPixelFormat; /* WGL pixel format */
1368     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1369     int redSize, greenSize, blueSize, alphaSize, colorSize;
1370     int depthSize, stencilSize;
1371     BOOL windowDrawable;
1372     BOOL doubleBuffer;
1373     int auxBuffers;
1374     int numSamples;
1375 };
1376
1377 enum wined3d_pci_vendor
1378 {
1379     HW_VENDOR_SOFTWARE              = 0x0000,
1380     HW_VENDOR_AMD                   = 0x1002,
1381     HW_VENDOR_NVIDIA                = 0x10de,
1382     HW_VENDOR_VMWARE                = 0x15ad,
1383     HW_VENDOR_INTEL                 = 0x8086,
1384 };
1385
1386 enum wined3d_pci_device
1387 {
1388     CARD_WINE                       = 0x0000,
1389
1390     CARD_AMD_RAGE_128PRO            = 0x5246,
1391     CARD_AMD_RADEON_7200            = 0x5144,
1392     CARD_AMD_RADEON_8500            = 0x514c,
1393     CARD_AMD_RADEON_9500            = 0x4144,
1394     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1395     CARD_AMD_RADEON_X700            = 0x5e4c,
1396     CARD_AMD_RADEON_X1600           = 0x71c2,
1397     CARD_AMD_RADEON_HD2350          = 0x94c7,
1398     CARD_AMD_RADEON_HD2600          = 0x9581,
1399     CARD_AMD_RADEON_HD2900          = 0x9400,
1400     CARD_AMD_RADEON_HD3200          = 0x9620,
1401     CARD_AMD_RADEON_HD4200M         = 0x9712,
1402     CARD_AMD_RADEON_HD4350          = 0x954f,
1403     CARD_AMD_RADEON_HD4600          = 0x9495,
1404     CARD_AMD_RADEON_HD4700          = 0x944e,
1405     CARD_AMD_RADEON_HD4800          = 0x944c,
1406     CARD_AMD_RADEON_HD5400          = 0x68f9,
1407     CARD_AMD_RADEON_HD5600          = 0x68d8,
1408     CARD_AMD_RADEON_HD5700          = 0x68be,
1409     CARD_AMD_RADEON_HD5800          = 0x6898,
1410     CARD_AMD_RADEON_HD5900          = 0x689c,
1411     CARD_AMD_RADEON_HD6300          = 0x9803,
1412     CARD_AMD_RADEON_HD6400          = 0x6770,
1413     CARD_AMD_RADEON_HD6410D         = 0x9644,
1414     CARD_AMD_RADEON_HD6550D         = 0x9640,
1415     CARD_AMD_RADEON_HD6600          = 0x6758,
1416     CARD_AMD_RADEON_HD6600M         = 0x6741,
1417     CARD_AMD_RADEON_HD6700          = 0x68ba,
1418     CARD_AMD_RADEON_HD6800          = 0x6739,
1419     CARD_AMD_RADEON_HD6900          = 0x6719,
1420     CARD_AMD_RADEON_HD7700          = 0x683d,
1421     CARD_AMD_RADEON_HD7800          = 0x6819,
1422     CARD_AMD_RADEON_HD7900          = 0x679a,
1423
1424     CARD_NVIDIA_RIVA_128            = 0x0018,
1425     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1426     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1427     CARD_NVIDIA_GEFORCE             = 0x0100,
1428     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1429     CARD_NVIDIA_GEFORCE2            = 0x0150,
1430     CARD_NVIDIA_GEFORCE3            = 0x0200,
1431     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1432     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1433     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1434     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1435     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1436     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1437     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1438     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1439     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1440     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1441     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1442     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1443     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1444     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1445     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1446     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1447     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1448     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1449     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1450     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1451     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1452     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1453     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1454     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1455     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1456     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1457     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1458     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1459     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1460     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1461     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1462     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1463     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1464     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1465     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1466     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1467     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1468     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1469     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1470     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1471     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1472     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1473     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1474     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1475     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1476     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1477     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1478     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1479     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1480     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1481     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1482     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1483     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1484     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1485     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1486     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1487     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1488     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1489     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1490     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1491     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1492     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1493     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1494     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1495     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1496     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1497     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1498     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1499     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1500     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1501     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1502     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1503     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1504     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1505     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1506     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1507
1508     CARD_VMWARE_SVGA3D              = 0x0405,
1509
1510     CARD_INTEL_830M                 = 0x3577,
1511     CARD_INTEL_855GM                = 0x3582,
1512     CARD_INTEL_845G                 = 0x2562,
1513     CARD_INTEL_865G                 = 0x2572,
1514     CARD_INTEL_915G                 = 0x2582,
1515     CARD_INTEL_E7221G               = 0x258a,
1516     CARD_INTEL_915GM                = 0x2592,
1517     CARD_INTEL_945G                 = 0x2772,
1518     CARD_INTEL_945GM                = 0x27a2,
1519     CARD_INTEL_945GME               = 0x27ae,
1520     CARD_INTEL_Q35                  = 0x29b2,
1521     CARD_INTEL_G33                  = 0x29c2,
1522     CARD_INTEL_Q33                  = 0x29d2,
1523     CARD_INTEL_PNVG                 = 0xa001,
1524     CARD_INTEL_PNVM                 = 0xa011,
1525     CARD_INTEL_965Q                 = 0x2992,
1526     CARD_INTEL_965G                 = 0x2982,
1527     CARD_INTEL_946GZ                = 0x2972,
1528     CARD_INTEL_965GM                = 0x2a02,
1529     CARD_INTEL_965GME               = 0x2a12,
1530     CARD_INTEL_GM45                 = 0x2a42,
1531     CARD_INTEL_IGD                  = 0x2e02,
1532     CARD_INTEL_Q45                  = 0x2e12,
1533     CARD_INTEL_G45                  = 0x2e22,
1534     CARD_INTEL_G41                  = 0x2e32,
1535     CARD_INTEL_B43                  = 0x2e92,
1536     CARD_INTEL_ILKD                 = 0x0042,
1537     CARD_INTEL_ILKM                 = 0x0046,
1538     CARD_INTEL_SNBD                 = 0x0122,
1539     CARD_INTEL_SNBM                 = 0x0126,
1540     CARD_INTEL_SNBS                 = 0x010a,
1541     CARD_INTEL_IVBD                 = 0x0162,
1542     CARD_INTEL_IVBM                 = 0x0166,
1543     CARD_INTEL_IVBS                 = 0x015a,
1544     CARD_INTEL_HWM                  = 0x0416,
1545 };
1546
1547 struct wined3d_fbo_ops
1548 {
1549     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1550     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1551     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1552     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1553     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1554             GLsizei width, GLsizei height);
1555     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1556             GLenum internalformat, GLsizei width, GLsizei height);
1557     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1558     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1559     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1560     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1561     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1562     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1563     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1564             GLenum textarget, GLuint texture, GLint level);
1565     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1566             GLenum textarget, GLuint texture, GLint level);
1567     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1568             GLenum textarget, GLuint texture, GLint level, GLint layer);
1569     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1570             GLenum renderbuffertarget, GLuint renderbuffer);
1571     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1572             GLenum pname, GLint *params);
1573     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1574             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1575     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1576 };
1577
1578 struct wined3d_gl_limits
1579 {
1580     UINT buffers;
1581     UINT lights;
1582     UINT textures;
1583     UINT texture_coords;
1584     UINT fragment_samplers;
1585     UINT vertex_samplers;
1586     UINT combined_samplers;
1587     UINT general_combiners;
1588     UINT clipplanes;
1589     UINT texture_size;
1590     UINT texture3d_size;
1591     float pointsize_max;
1592     float pointsize_min;
1593     UINT blends;
1594     UINT anisotropy;
1595     float shininess;
1596     UINT samples;
1597     UINT vertex_attribs;
1598
1599     UINT glsl_varyings;
1600     UINT glsl_vs_float_constants;
1601     UINT glsl_ps_float_constants;
1602
1603     UINT arb_vs_float_constants;
1604     UINT arb_vs_native_constants;
1605     UINT arb_vs_instructions;
1606     UINT arb_vs_temps;
1607     UINT arb_ps_float_constants;
1608     UINT arb_ps_local_constants;
1609     UINT arb_ps_native_constants;
1610     UINT arb_ps_instructions;
1611     UINT arb_ps_temps;
1612 };
1613
1614 struct wined3d_gl_info
1615 {
1616     DWORD glsl_version;
1617     struct wined3d_gl_limits limits;
1618     DWORD reserved_glsl_constants, reserved_arb_constants;
1619     DWORD quirks;
1620     BOOL supported[WINED3D_GL_EXT_COUNT];
1621     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1622
1623     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1624     struct opengl_funcs gl_ops;
1625     struct wined3d_fbo_ops fbo_ops;
1626
1627     struct wined3d_format *formats;
1628 };
1629
1630 struct wined3d_driver_info
1631 {
1632     enum wined3d_pci_vendor vendor;
1633     enum wined3d_pci_device device;
1634     const char *name;
1635     const char *description;
1636     unsigned int vidmem;
1637     DWORD version_high;
1638     DWORD version_low;
1639 };
1640
1641 struct wined3d_d3d_limits
1642 {
1643     UINT vs_version, gs_version, ps_version;
1644     DWORD vs_uniform_count;
1645     DWORD ps_uniform_count;
1646     UINT ffp_textures;
1647     UINT ffp_blend_stages;
1648 };
1649
1650 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1651 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1652 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1653
1654 struct wined3d_ffp_attrib_ops
1655 {
1656     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1657     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1658     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1659     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1660     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1661 };
1662
1663 struct wined3d_d3d_info
1664 {
1665     struct wined3d_d3d_limits limits;
1666     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1667     BOOL xyzrhw;
1668     BOOL vs_clipping;
1669     DWORD valid_rt_mask;
1670 };
1671
1672 /* The adapter structure */
1673 struct wined3d_adapter
1674 {
1675     UINT ordinal;
1676     POINT monitorPoint;
1677     enum wined3d_format_id screen_format;
1678
1679     struct wined3d_gl_info  gl_info;
1680     struct wined3d_d3d_info d3d_info;
1681     struct wined3d_driver_info driver_info;
1682     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1683     unsigned int cfg_count;
1684     struct wined3d_pixel_format *cfgs;
1685     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1686     unsigned int            UsedTextureRam;
1687     LUID luid;
1688
1689     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1690     const struct fragment_pipeline *fragment_pipe;
1691     const struct wined3d_shader_backend_ops *shader_backend;
1692     const struct blit_shader *blitter;
1693 };
1694
1695 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1696 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1697
1698 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1699 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1700
1701 enum projection_types
1702 {
1703     proj_none    = 0,
1704     proj_count3  = 1,
1705     proj_count4  = 2
1706 };
1707
1708 enum dst_arg
1709 {
1710     resultreg    = 0,
1711     tempreg      = 1
1712 };
1713
1714 /*****************************************************************************
1715  * Fixed function pipeline replacements
1716  */
1717 #define ARG_UNUSED          0xff
1718 struct texture_stage_op
1719 {
1720     unsigned                cop : 8;
1721     unsigned                carg1 : 8;
1722     unsigned                carg2 : 8;
1723     unsigned                carg0 : 8;
1724
1725     unsigned                aop : 8;
1726     unsigned                aarg1 : 8;
1727     unsigned                aarg2 : 8;
1728     unsigned                aarg0 : 8;
1729
1730     struct color_fixup_desc color_fixup;
1731     unsigned                tex_type : 3;
1732     unsigned                dst : 1;
1733     unsigned                projected : 2;
1734     unsigned                padding : 10;
1735 };
1736
1737 struct ffp_frag_settings
1738 {
1739     struct texture_stage_op op[MAX_TEXTURES];
1740     enum wined3d_ffp_ps_fog_mode fog;
1741     /* Use shorts instead of chars to get dword alignment */
1742     unsigned short sRGB_write;
1743     unsigned short emul_clipplanes;
1744 };
1745
1746 struct ffp_frag_desc
1747 {
1748     struct wine_rb_entry entry;
1749     struct ffp_frag_settings    settings;
1750 };
1751
1752 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1753 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1754 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1755
1756 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1757         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1758 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1759         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1760 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1761 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1762 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1763
1764 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1765 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1766
1767 enum wined3d_ffp_vs_fog_mode
1768 {
1769     WINED3D_FFP_VS_FOG_OFF      = 0,
1770     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1771     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1772     WINED3D_FFP_VS_FOG_RANGE    = 3,
1773 };
1774
1775 #define WINED3D_FFP_TCI_SHIFT               16
1776 #define WINED3D_FFP_TCI_MASK                0xff
1777
1778 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1779 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1780
1781 struct wined3d_ffp_vs_settings
1782 {
1783     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1784     DWORD diffuse_source  : 2;
1785     DWORD emission_source : 2;
1786     DWORD ambient_source  : 2;
1787     DWORD specular_source : 2;
1788
1789     DWORD transformed     : 1;
1790     DWORD clipping        : 1;
1791     DWORD normal          : 1;
1792     DWORD normalize       : 1;
1793     DWORD lighting        : 1;
1794     DWORD localviewer     : 1;
1795     DWORD point_size      : 1;
1796     DWORD fog_mode        : 2;
1797     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1798     DWORD ortho_fog       : 1;
1799     DWORD padding         : 14;
1800
1801     BYTE texgen[MAX_TEXTURES];
1802 };
1803
1804 struct wined3d_ffp_vs_desc
1805 {
1806     struct wine_rb_entry entry;
1807     struct wined3d_ffp_vs_settings settings;
1808 };
1809
1810 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1811         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1812
1813 struct wined3d
1814 {
1815     LONG ref;
1816     DWORD flags;
1817     UINT adapter_count;
1818     struct wined3d_adapter adapters[1];
1819 };
1820
1821 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1822 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1823 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1824
1825 struct wined3d_stream_output
1826 {
1827     struct wined3d_buffer *buffer;
1828     UINT offset;
1829 };
1830
1831 struct wined3d_stream_state
1832 {
1833     struct wined3d_buffer *buffer;
1834     UINT offset;
1835     UINT stride;
1836     UINT frequency;
1837     UINT flags;
1838 };
1839
1840 #define WINED3D_STATE_NO_REF        0x00000001
1841 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1842
1843 struct wined3d_state
1844 {
1845     DWORD flags;
1846     const struct wined3d_fb_state *fb;
1847
1848     struct wined3d_vertex_declaration *vertex_declaration;
1849     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1850     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1851     struct wined3d_buffer *index_buffer;
1852     enum wined3d_format_id index_format;
1853     INT base_vertex_index;
1854     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1855     GLenum gl_primitive_type;
1856
1857     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1858     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1859     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1860
1861     BOOL vs_consts_b[MAX_CONST_B];
1862     INT vs_consts_i[MAX_CONST_I * 4];
1863     float *vs_consts_f;
1864
1865     BOOL ps_consts_b[MAX_CONST_B];
1866     INT ps_consts_i[MAX_CONST_I * 4];
1867     float *ps_consts_f;
1868
1869     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1870     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1871     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1872
1873     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1874     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1875     struct wined3d_material material;
1876     struct wined3d_viewport viewport;
1877     RECT scissor_rect;
1878
1879     /* Light hashmap. Collisions are handled using linked lists. */
1880 #define LIGHTMAP_SIZE 43
1881 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1882     struct list light_map[LIGHTMAP_SIZE];
1883     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1884
1885     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1886 };
1887
1888 #define WINED3D_UNMAPPED_STAGE ~0U
1889
1890 /* Multithreaded flag. Removed from the public header to signal that
1891  * wined3d_device_create() ignores it. */
1892 #define WINED3DCREATE_MULTITHREADED 0x00000004
1893
1894 struct wined3d_device
1895 {
1896     LONG ref;
1897
1898     /* WineD3D Information  */
1899     struct wined3d_device_parent *device_parent;
1900     struct wined3d *wined3d;
1901     struct wined3d_adapter *adapter;
1902
1903     /* Window styles to restore when switching fullscreen mode */
1904     LONG                    style;
1905     LONG                    exStyle;
1906
1907     /* X and GL Information */
1908     GLenum                  offscreenBuffer;
1909
1910     const struct wined3d_shader_backend_ops *shader_backend;
1911     void *shader_priv;
1912     void *fragment_priv;
1913     void *vertex_priv;
1914     void *blit_priv;
1915     struct StateEntry StateTable[STATE_HIGHEST + 1];
1916     /* Array of functions for states which are handled by more than one pipeline part */
1917     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1918     const struct blit_shader *blitter;
1919
1920     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1921     BYTE bCursorVisible : 1;
1922     BYTE d3d_initialized : 1;
1923     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1924     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1925     BYTE filter_messages : 1;
1926     BYTE padding : 2;
1927
1928     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1929
1930     WORD padding2 : 16;
1931
1932     struct wined3d_state state;
1933     struct wined3d_state *update_state;
1934     struct wined3d_stateblock *recording;
1935
1936     /* Internal use fields  */
1937     struct wined3d_device_creation_parameters create_parms;
1938     HWND focus_window;
1939
1940     struct wined3d_swapchain **swapchains;
1941     UINT swapchain_count;
1942
1943     struct list             resources; /* a linked list to track resources created by the device */
1944     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1945
1946     /* Render Target Support */
1947     struct wined3d_fb_state fb;
1948     struct wined3d_surface *onscreen_depth_stencil;
1949     struct wined3d_surface *auto_depth_stencil;
1950
1951     /* For rendering to a texture using glCopyTexImage */
1952     GLuint                  depth_blt_texture;
1953
1954     /* Cursor management */
1955     UINT                    xHotSpot;
1956     UINT                    yHotSpot;
1957     UINT                    xScreenSpace;
1958     UINT                    yScreenSpace;
1959     UINT                    cursorWidth, cursorHeight;
1960     struct wined3d_texture *cursor_texture;
1961     HCURSOR                 hardwareCursor;
1962
1963     /* The Wine logo texture */
1964     struct wined3d_texture *logo_texture;
1965
1966     /* Textures for when no other textures are mapped */
1967     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1968     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1969     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1970     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1971
1972     /* Command stream */
1973     struct wined3d_cs *cs;
1974
1975     /* Context management */
1976     struct wined3d_context **contexts;
1977     UINT context_count;
1978 };
1979
1980 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1981         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1982         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1983 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1984 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1985 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1986         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1987         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1988 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1989         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1990 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1991 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1992 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1993         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1994 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1995
1996 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1997 {
1998     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1999     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2000     return context->isStateDirty[idx] & (1 << shift);
2001 }
2002
2003 static inline void context_invalidate_active_texture(struct wined3d_context *context)
2004 {
2005     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
2006     if (sampler != WINED3D_UNMAPPED_STAGE)
2007         context_invalidate_state(context, STATE_SAMPLER(sampler));
2008 }
2009
2010 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2011 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2012
2013 struct wined3d_resource_ops
2014 {
2015     void (*resource_unload)(struct wined3d_resource *resource);
2016 };
2017
2018 struct wined3d_resource
2019 {
2020     LONG ref;
2021     LONG bind_count;
2022     LONG map_count;
2023     struct wined3d_device *device;
2024     enum wined3d_resource_type type;
2025     const struct wined3d_format *format;
2026     enum wined3d_multisample_type multisample_type;
2027     UINT multisample_quality;
2028     DWORD usage;
2029     enum wined3d_pool pool;
2030     DWORD access_flags;
2031     UINT width;
2032     UINT height;
2033     UINT depth;
2034     UINT size;
2035     DWORD priority;
2036     void *heap_memory;
2037     struct list resource_list_entry;
2038
2039     void *parent;
2040     const struct wined3d_parent_ops *parent_ops;
2041     const struct wined3d_resource_ops *resource_ops;
2042 };
2043
2044 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2045 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2046 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2047         enum wined3d_resource_type type, const struct wined3d_format *format,
2048         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2049         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2050         void *parent, const struct wined3d_parent_ops *parent_ops,
2051         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2052 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2053 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2054 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2055 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2056 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2057         DWORD flags) DECLSPEC_HIDDEN;
2058 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2059 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2060
2061 /* Tests show that the start address of resources is 32 byte aligned */
2062 #define RESOURCE_ALIGNMENT 16
2063
2064 enum wined3d_texture_state
2065 {
2066     WINED3DTEXSTA_ADDRESSU       = 0,
2067     WINED3DTEXSTA_ADDRESSV       = 1,
2068     WINED3DTEXSTA_ADDRESSW       = 2,
2069     WINED3DTEXSTA_BORDERCOLOR    = 3,
2070     WINED3DTEXSTA_MAGFILTER      = 4,
2071     WINED3DTEXSTA_MINFILTER      = 5,
2072     WINED3DTEXSTA_MIPFILTER      = 6,
2073     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2074     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2075     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2076     WINED3DTEXSTA_SHADOW         = 10,
2077     MAX_WINETEXTURESTATES        = 11,
2078 };
2079
2080 struct gl_texture
2081 {
2082     DWORD                   states[MAX_WINETEXTURESTATES];
2083     GLuint                  name;
2084 };
2085
2086 struct wined3d_texture_ops
2087 {
2088     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2089             struct wined3d_context *context, BOOL srgb);
2090     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2091             const struct wined3d_box *dirty_region);
2092     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2093 };
2094
2095 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2096 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2097 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2098 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2099 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2100
2101 struct wined3d_texture
2102 {
2103     struct wined3d_resource resource;
2104     const struct wined3d_texture_ops *texture_ops;
2105     struct gl_texture texture_rgb, texture_srgb;
2106     struct wined3d_resource **sub_resources;
2107     UINT layer_count;
2108     UINT level_count;
2109     float pow2_matrix[16];
2110     UINT lod;
2111     enum wined3d_texture_filter_type filter_type;
2112     DWORD sampler;
2113     DWORD flags;
2114     const struct min_lookup *min_mip_lookup;
2115     const GLenum *mag_lookup;
2116     GLenum target;
2117
2118     /* Color keys for DDraw */
2119     struct wined3d_color_key dst_blt_color_key;
2120     struct wined3d_color_key src_blt_color_key;
2121     struct wined3d_color_key dst_overlay_color_key;
2122     struct wined3d_color_key src_overlay_color_key;
2123     DWORD color_key_flags;
2124 };
2125
2126 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2127 {
2128     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2129 }
2130
2131 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2132         BOOL srgb)
2133 {
2134     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2135 }
2136
2137 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2138         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2139         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2140 void wined3d_texture_bind(struct wined3d_texture *texture,
2141         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2142 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2143         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2144 void wined3d_texture_load(struct wined3d_texture *texture,
2145         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2146 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2147
2148 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2149 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2150 #define WINED3D_VFLAG_PBO               0x00000004
2151 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2152
2153 #define WINED3D_LOCATION_DISCARDED      0x00000001
2154 #define WINED3D_LOCATION_SYSMEM         0x00000002
2155 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2156 #define WINED3D_LOCATION_DIB            0x00000008
2157 #define WINED3D_LOCATION_BUFFER         0x00000010
2158 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2159 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2160 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2161 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2162 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2163
2164 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2165
2166 struct wined3d_volume
2167 {
2168     struct wined3d_resource resource;
2169     struct wined3d_texture *container;
2170
2171     DWORD flags, locations;
2172     GLint texture_level;
2173     DWORD download_count;
2174     GLuint pbo;
2175 };
2176
2177 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2178 {
2179     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2180 }
2181
2182 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2183         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2184 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2185         BOOL srgb_mode) DECLSPEC_HIDDEN;
2186 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2187 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2188 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2189         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2190
2191 struct wined3d_surface_dib
2192 {
2193     HBITMAP DIBsection;
2194     void *bitmap_data;
2195     UINT bitmap_size;
2196 };
2197
2198 struct wined3d_renderbuffer_entry
2199 {
2200     struct list entry;
2201     GLuint id;
2202     UINT width;
2203     UINT height;
2204 };
2205
2206 struct fbo_entry
2207 {
2208     struct list entry;
2209     struct wined3d_surface **render_targets;
2210     struct wined3d_surface *depth_stencil;
2211     DWORD location;
2212     DWORD rt_mask;
2213     BOOL attached;
2214     GLuint id;
2215 };
2216
2217 struct wined3d_surface_ops
2218 {
2219     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2220     void (*surface_realize_palette)(struct wined3d_surface *surface);
2221     void (*surface_unmap)(struct wined3d_surface *surface);
2222 };
2223
2224 struct wined3d_surface
2225 {
2226     struct wined3d_resource resource;
2227     const struct wined3d_surface_ops *surface_ops;
2228     struct wined3d_texture *container;
2229     struct wined3d_swapchain *swapchain;
2230     struct wined3d_palette *palette; /* D3D7 style palette handling */
2231     DWORD draw_binding, map_binding;
2232     void *user_memory;
2233     DWORD locations;
2234
2235     DWORD flags;
2236
2237     UINT pitch;
2238     UINT pow2Width;
2239     UINT pow2Height;
2240
2241     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2242     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2243
2244     /* PBO */
2245     GLuint                    pbo;
2246     GLuint rb_multisample;
2247     GLuint rb_resolved;
2248     GLint texture_level;
2249     GLenum texture_target;
2250
2251     RECT                      lockedRect;
2252     int                       lockCount;
2253
2254     /* For GetDC */
2255     struct wined3d_surface_dib dib;
2256     HDC                       hDC;
2257
2258     struct wined3d_color_key gl_color_key;
2259
2260     struct list               renderbuffers;
2261     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2262     SIZE ds_current_size;
2263
2264     /* DirectDraw Overlay handling */
2265     RECT                      overlay_srcrect;
2266     RECT                      overlay_destrect;
2267     struct wined3d_surface *overlay_dest;
2268     struct list               overlays;
2269     struct list               overlay_entry;
2270 };
2271
2272 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2273 {
2274     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2275 }
2276
2277 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2278         const struct wined3d_gl_info *gl_info, BOOL srgb)
2279 {
2280     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2281             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2282 }
2283
2284 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2285 HRESULT surface_color_fill(struct wined3d_surface *s,
2286         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2287 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2288 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2289 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2290 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2291 void surface_load_ds_location(struct wined3d_surface *surface,
2292         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2293 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2294 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2295 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2296 void surface_prepare_rb(struct wined3d_surface *surface,
2297         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2298 void surface_prepare_texture(struct wined3d_surface *surface,
2299         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2300 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2301         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2302 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2303 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2304 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2305 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2306 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2307 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2308         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2309 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2310 HRESULT CDECL wined3d_surface_create(struct wined3d_texture *container,
2311         const struct wined3d_resource_desc *desc, DWORD flags, struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2312 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2313
2314 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2315 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2316 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2317
2318 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2319         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2320 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2321
2322 /* Surface flags: */
2323 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2324 #define SFLAG_DISCARD           0x00000002 /* ??? */
2325 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2326 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2327 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2328 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2329 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2330 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2331 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2332 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2333 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2334 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2335 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2336
2337 /* In some conditions the surface memory must not be freed:
2338  * SFLAG_CONVERTED: Converting the data back would take too long
2339  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2340  * SFLAG_CLIENT: OpenGL uses our memory as backup
2341  */
2342 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2343                              SFLAG_DYNLOCK          | \
2344                              SFLAG_CLIENT           | \
2345                              SFLAG_PIN_SYSMEM)
2346
2347 enum wined3d_conversion_type
2348 {
2349     WINED3D_CT_NONE,
2350     WINED3D_CT_PALETTED,
2351     WINED3D_CT_PALETTED_CK,
2352     WINED3D_CT_CK_565,
2353     WINED3D_CT_CK_5551,
2354     WINED3D_CT_CK_RGB24,
2355     WINED3D_CT_RGB32_888,
2356     WINED3D_CT_CK_ARGB32,
2357 };
2358
2359 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2360
2361 struct wined3d_sampler
2362 {
2363     LONG refcount;
2364     void *parent;
2365 };
2366
2367 struct wined3d_vertex_declaration_element
2368 {
2369     const struct wined3d_format *format;
2370     BOOL ffp_valid;
2371     WORD input_slot;
2372     WORD offset;
2373     UINT output_slot;
2374     BYTE method;
2375     BYTE usage;
2376     BYTE usage_idx;
2377 };
2378
2379 struct wined3d_vertex_declaration
2380 {
2381     LONG ref;
2382     void *parent;
2383     const struct wined3d_parent_ops *parent_ops;
2384     struct wined3d_device *device;
2385
2386     struct wined3d_vertex_declaration_element *elements;
2387     UINT element_count;
2388
2389     BOOL position_transformed;
2390     BOOL half_float_conv_needed;
2391 };
2392
2393 struct wined3d_saved_states
2394 {
2395     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2396     WORD streamSource;                          /* MAX_STREAMS, 16 */
2397     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2398     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2399     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2400     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2401     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2402     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2403     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2404     BOOL *pixelShaderConstantsF;
2405     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2406     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2407     BOOL *vertexShaderConstantsF;
2408     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2409     DWORD primitive_type : 1;
2410     DWORD indices : 1;
2411     DWORD material : 1;
2412     DWORD viewport : 1;
2413     DWORD vertexDecl : 1;
2414     DWORD pixelShader : 1;
2415     DWORD vertexShader : 1;
2416     DWORD scissorRect : 1;
2417     DWORD padding : 4;
2418 };
2419
2420 struct StageState {
2421     DWORD stage;
2422     DWORD state;
2423 };
2424
2425 struct wined3d_stateblock
2426 {
2427     LONG                      ref;     /* Note: Ref counting not required */
2428     struct wined3d_device *device;
2429
2430     /* Array indicating whether things have been set or changed */
2431     struct wined3d_saved_states changed;
2432     struct wined3d_state state;
2433
2434     /* Contained state management */
2435     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2436     unsigned int              num_contained_render_states;
2437     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2438     unsigned int              num_contained_transform_states;
2439     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2440     unsigned int              num_contained_vs_consts_i;
2441     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2442     unsigned int              num_contained_vs_consts_b;
2443     DWORD                     *contained_vs_consts_f;
2444     unsigned int              num_contained_vs_consts_f;
2445     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2446     unsigned int              num_contained_ps_consts_i;
2447     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2448     unsigned int              num_contained_ps_consts_b;
2449     DWORD                     *contained_ps_consts_f;
2450     unsigned int              num_contained_ps_consts_f;
2451     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2452     unsigned int              num_contained_tss_states;
2453     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2454     unsigned int              num_contained_sampler_states;
2455 };
2456
2457 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2458
2459 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2460 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2461         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2462         DWORD flags) DECLSPEC_HIDDEN;
2463 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2464
2465 struct wined3d_cs_ops
2466 {
2467     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2468     void (*submit)(struct wined3d_cs *cs);
2469 };
2470
2471 struct wined3d_cs
2472 {
2473     const struct wined3d_cs_ops *ops;
2474     struct wined3d_device *device;
2475     struct wined3d_fb_state fb;
2476     struct wined3d_state state;
2477
2478     size_t data_size;
2479     void *data;
2480 };
2481
2482 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2483 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2484
2485 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2486         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2487 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2488         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2489 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2490         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2491         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2492 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2493 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2494         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2495 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2496         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2497 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2498 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2499         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2500 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2501 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2502         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2503 void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
2504         struct wined3d_surface *render_target) DECLSPEC_HIDDEN;
2505 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2506         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2507 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2508         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2509 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2510 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2511         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2512 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2513         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2514 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2515         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2516 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2517         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2518 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2519 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2520         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2521 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2522         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2523 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2524         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2525 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2526
2527 /* Direct3D terminology with little modifications. We do not have an issued state
2528  * because only the driver knows about it, but we have a created state because d3d
2529  * allows GetData on a created issue, but opengl doesn't
2530  */
2531 enum query_state {
2532     QUERY_CREATED,
2533     QUERY_SIGNALLED,
2534     QUERY_BUILDING
2535 };
2536
2537 struct wined3d_query_ops
2538 {
2539     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2540     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2541 };
2542
2543 struct wined3d_query
2544 {
2545     LONG ref;
2546     const struct wined3d_query_ops *query_ops;
2547     struct wined3d_device *device;
2548     enum query_state         state;
2549     enum wined3d_query_type type;
2550     DWORD data_size;
2551     void                     *extendedData;
2552 };
2553
2554 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2555  * fixed function semantics as D3DCOLOR or FLOAT16 */
2556 enum wined3d_buffer_conversion_type
2557 {
2558     CONV_NONE,
2559     CONV_D3DCOLOR,
2560     CONV_POSITIONT,
2561 };
2562
2563 struct wined3d_map_range
2564 {
2565     UINT offset;
2566     UINT size;
2567 };
2568
2569 struct wined3d_buffer
2570 {
2571     struct wined3d_resource resource;
2572
2573     struct wined3d_buffer_desc desc;
2574
2575     GLuint buffer_object;
2576     GLenum buffer_object_usage;
2577     GLenum buffer_type_hint;
2578     DWORD flags;
2579     void *map_ptr;
2580
2581     struct wined3d_map_range *maps;
2582     ULONG maps_size, modified_areas;
2583     struct wined3d_event_query *query;
2584
2585     /* conversion stuff */
2586     UINT decl_change_count, full_conversion_count;
2587     UINT draw_count;
2588     UINT stride;                                            /* 0 if no conversion */
2589     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2590     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2591 };
2592
2593 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2594 {
2595     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2596 }
2597
2598 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2599         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2600 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2601 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2602         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2603
2604 struct wined3d_rendertarget_view
2605 {
2606     LONG refcount;
2607
2608     struct wined3d_resource *resource;
2609     void *parent;
2610 };
2611
2612 struct wined3d_swapchain_ops
2613 {
2614     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2615             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2616 };
2617
2618 struct wined3d_swapchain
2619 {
2620     LONG ref;
2621     void *parent;
2622     const struct wined3d_parent_ops *parent_ops;
2623     const struct wined3d_swapchain_ops *swapchain_ops;
2624     struct wined3d_device *device;
2625
2626     struct wined3d_surface **back_buffers;
2627     struct wined3d_surface *front_buffer;
2628     struct wined3d_swapchain_desc desc;
2629     struct wined3d_display_mode original_mode;
2630     struct wined3d_gamma_ramp orig_gamma;
2631     BOOL render_to_fbo;
2632     const struct wined3d_format *ds_format;
2633
2634     LONG prev_time, frames;   /* Performance tracking */
2635
2636     struct wined3d_context **context;
2637     unsigned int num_contexts;
2638
2639     HWND win_handle;
2640     HWND device_window;
2641
2642     HDC backup_dc;
2643     HWND backup_wnd;
2644 };
2645
2646 static inline BOOL swapchain_is_p8(const struct wined3d_swapchain *swapchain)
2647 {
2648     return swapchain->desc.backbuffer_format == WINED3DFMT_P8_UINT;
2649 }
2650
2651 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2652
2653 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2654 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2655 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2656 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2657 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2658
2659 /*****************************************************************************
2660  * Utility function prototypes
2661  */
2662
2663 /* Trace routines */
2664 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2665 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2666 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2667 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2668 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2669 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2670 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2671 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2672 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2673 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2674 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2675 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2676 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2677 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2678 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2679 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2680 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2681 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2682 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2683
2684 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2685         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2686 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2687         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2688         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2689 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2690         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2691         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2692 void texture_activate_dimensions(const struct wined3d_texture *texture,
2693         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2694 void sampler_texdim(struct wined3d_context *context,
2695         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2696 void tex_alphaop(struct wined3d_context *context,
2697         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2698 void apply_pixelshader(struct wined3d_context *context,
2699         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2700 void state_fogcolor(struct wined3d_context *context,
2701         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2702 void state_fogdensity(struct wined3d_context *context,
2703         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2704 void state_fogstartend(struct wined3d_context *context,
2705         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2706 void state_fog_fragpart(struct wined3d_context *context,
2707         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2708 void state_srgbwrite(struct wined3d_context *context,
2709         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2710
2711 void sampler_texmatrix(struct wined3d_context *context,
2712         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2713 void state_specularenable(struct wined3d_context *context,
2714         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2715 void transform_world(struct wined3d_context *context,
2716         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2717 void transform_view(struct wined3d_context *context,
2718         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2719 void transform_projection(struct wined3d_context *context,
2720         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2721 void transform_texture(struct wined3d_context *context,
2722         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2723 void state_ambient(struct wined3d_context *context,
2724         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2725 void viewport_vertexpart(struct wined3d_context *context,
2726         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2727 void state_clipping(struct wined3d_context *context,
2728         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2729 void light(struct wined3d_context *context,
2730         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2731 void vertexdeclaration(struct wined3d_context *context,
2732         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2733 void clipplane(struct wined3d_context *context,
2734         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2735 void state_psizemin_w(struct wined3d_context *context,
2736         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2737 void state_psizemin_ext(struct wined3d_context *context,
2738         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2739 void state_psizemin_arb(struct wined3d_context *context,
2740         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2741 void state_pointsprite_w(struct wined3d_context *context,
2742         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2743 void state_pointsprite(struct wined3d_context *context,
2744         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2745 void state_pscale(struct wined3d_context *context,
2746         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2747
2748 BOOL getColorBits(const struct wined3d_format *format,
2749         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2750 BOOL getDepthStencilBits(const struct wined3d_format *format,
2751         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2752 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2753
2754 /* Math utils */
2755 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2756         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2757 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2758 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2759
2760 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2761
2762 struct wined3d_shader_lconst
2763 {
2764     struct list entry;
2765     unsigned int idx;
2766     DWORD value[4];
2767 };
2768
2769 struct wined3d_shader_limits
2770 {
2771     unsigned int sampler;
2772     unsigned int constant_int;
2773     unsigned int constant_float;
2774     unsigned int constant_bool;
2775     unsigned int packed_output;
2776     unsigned int packed_input;
2777 };
2778
2779 #ifdef __GNUC__
2780 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2781 #else
2782 #define PRINTF_ATTR(fmt,args)
2783 #endif
2784
2785 /* Base Shader utility functions. */
2786 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2787 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2788
2789 /* Vertex shader utility functions */
2790 BOOL vshader_get_input(const struct wined3d_shader *shader,
2791         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2792
2793 struct wined3d_vertex_shader
2794 {
2795     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2796 };
2797
2798 struct wined3d_geometry_shader
2799 {
2800     enum wined3d_primitive_type input_type;
2801     enum wined3d_primitive_type output_type;
2802     UINT vertices_out;
2803 };
2804
2805 struct wined3d_pixel_shader
2806 {
2807     /* Pixel shader input semantics */
2808     DWORD input_reg_map[MAX_REG_INPUT];
2809     BOOL input_reg_used[MAX_REG_INPUT];
2810     unsigned int declared_in_count;
2811
2812     /* Some information about the shader behavior */
2813     BOOL color0_mov;
2814     DWORD color0_reg;
2815 };
2816
2817 struct wined3d_shader
2818 {
2819     LONG ref;
2820     struct wined3d_shader_limits limits;
2821     DWORD *function;
2822     UINT functionLength;
2823     BOOL load_local_constsF;
2824     const struct wined3d_shader_frontend *frontend;
2825     void *frontend_data;
2826     void *backend_data;
2827
2828     void *parent;
2829     const struct wined3d_parent_ops *parent_ops;
2830
2831     /* Programs this shader is linked with */
2832     struct list linked_programs;
2833
2834     /* Immediate constants (override global ones) */
2835     struct list constantsB;
2836     struct list constantsF;
2837     struct list constantsI;
2838     struct wined3d_shader_reg_maps reg_maps;
2839     BOOL lconst_inf_or_nan;
2840
2841     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2842     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2843
2844     /* Pointer to the parent device */
2845     struct wined3d_device *device;
2846     struct list shader_list_entry;
2847
2848     union
2849     {
2850         struct wined3d_vertex_shader vs;
2851         struct wined3d_geometry_shader gs;
2852         struct wined3d_pixel_shader ps;
2853     } u;
2854 };
2855
2856 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2857 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2858         BOOL position_transformed, struct ps_compile_args *args,
2859         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2860
2861 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2862         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2863
2864 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2865 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2866 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2867 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2868         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2869 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2870         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2871 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2872         unsigned int max) DECLSPEC_HIDDEN;
2873 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2874         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2875 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2876
2877 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2878 {
2879     switch (reg->type)
2880     {
2881         case WINED3DSPR_RASTOUT:
2882             /* oFog & oPts */
2883             if (reg->idx[0].offset)
2884                 return TRUE;
2885             /* oPos */
2886             return FALSE;
2887
2888         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2889         case WINED3DSPR_CONSTBOOL:  /* b# */
2890         case WINED3DSPR_LOOP:       /* aL */
2891         case WINED3DSPR_PREDICATE:  /* p0 */
2892         case WINED3DSPR_PRIMID:     /* primID */
2893             return TRUE;
2894
2895         case WINED3DSPR_MISCTYPE:
2896             switch (reg->idx[0].offset)
2897             {
2898                 case 0: /* vPos */
2899                     return FALSE;
2900                 case 1: /* vFace */
2901                     return TRUE;
2902                 default:
2903                     return FALSE;
2904             }
2905
2906         case WINED3DSPR_IMMCONST:
2907             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2908
2909         default:
2910             return FALSE;
2911     }
2912 }
2913
2914 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2915         const struct wined3d_state *state, float *position_fixup)
2916 {
2917     position_fixup[0] = 1.0f;
2918     position_fixup[1] = 1.0f;
2919     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2920     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2921
2922     if (context->render_offscreen)
2923     {
2924         position_fixup[1] *= -1.0f;
2925         position_fixup[3] *= -1.0f;
2926     }
2927 }
2928
2929 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2930 {
2931     struct wined3d_shader_lconst *lconst;
2932
2933     if (shader->load_local_constsF)
2934         return FALSE;
2935
2936     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2937     {
2938         if (lconst->idx == reg)
2939             return TRUE;
2940     }
2941
2942     return FALSE;
2943 }
2944
2945 /* Using additional shader constants (uniforms in GLSL / program environment
2946  * or local parameters in ARB) is costly:
2947  * ARB only knows float4 parameters and GLSL compiler are not really smart
2948  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2949  * (in fact most compilers map a float2 to a full float4 uniform).
2950  *
2951  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2952  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2953  * into a single shader constant (uniform / program parameter).
2954  *
2955  * This structure is shared between the GLSL and the ARB backend.*/
2956 struct ps_np2fixup_info {
2957     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2958     WORD              active; /* bitfield indicating if we can apply the fixup */
2959     WORD              num_consts;
2960 };
2961
2962 struct wined3d_palette
2963 {
2964     LONG ref;
2965     struct wined3d_device *device;
2966
2967     HPALETTE                   hpal;
2968     WORD                       palVersion;     /*|               */
2969     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2970     PALETTEENTRY               palents[256];   /*|               */
2971     DWORD flags;
2972 };
2973
2974 /* DirectDraw utility functions */
2975 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2976
2977 /*****************************************************************************
2978  * Pixel format management
2979  */
2980
2981 /* WineD3D pixel format flags */
2982 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2983 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2984 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2985 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2986 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2987 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2988 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2989 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2990 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2991 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2992 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2993 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2994 #define WINED3DFMT_FLAG_VTF                         0x00002000
2995 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2996 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2997 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2998 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2999 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3000 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3001 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3002
3003 struct wined3d_rational
3004 {
3005     UINT numerator;
3006     UINT denominator;
3007 };
3008
3009 struct wined3d_format
3010 {
3011     enum wined3d_format_id id;
3012
3013     DWORD red_size;
3014     DWORD green_size;
3015     DWORD blue_size;
3016     DWORD alpha_size;
3017     DWORD red_offset;
3018     DWORD green_offset;
3019     DWORD blue_offset;
3020     DWORD alpha_offset;
3021     UINT byte_count;
3022     BYTE depth_size;
3023     BYTE stencil_size;
3024
3025     UINT block_width;
3026     UINT block_height;
3027     UINT block_byte_count;
3028
3029     enum wined3d_ffp_emit_idx emit_idx;
3030     GLint component_count;
3031     GLenum gl_vtx_type;
3032     GLint gl_vtx_format;
3033     GLboolean gl_normalized;
3034     unsigned int component_size;
3035
3036     GLint glInternal;
3037     GLint glGammaInternal;
3038     GLint rtInternal;
3039     GLint glFormat;
3040     GLint glType;
3041     UINT  conv_byte_count;
3042     unsigned int flags;
3043     struct wined3d_rational height_scale;
3044     struct color_fixup_desc color_fixup;
3045     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3046             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3047 };
3048
3049 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3050         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3051 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3052         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3053 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3054         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3055
3056 static inline BOOL use_vs(const struct wined3d_state *state)
3057 {
3058     /* Check state->vertex_declaration to allow this to be used before the
3059      * stream info is validated, for example in device_update_tex_unit_map(). */
3060     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3061 }
3062
3063 static inline BOOL use_ps(const struct wined3d_state *state)
3064 {
3065     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3066 }
3067
3068 static inline void context_apply_state(struct wined3d_context *context,
3069         const struct wined3d_state *state, DWORD state_id)
3070 {
3071     const struct StateEntry *state_table = context->state_table;
3072     DWORD rep = state_table[state_id].representative;
3073     state_table[rep].apply(context, state, rep);
3074 }
3075
3076 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3077 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3078
3079 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3080
3081 #endif