dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  66
  67 /* Texture format fixups */
  68
  69 enum fixup_channel_source
  70 {
  71     CHANNEL_SOURCE_ZERO = 0,
  72     CHANNEL_SOURCE_ONE = 1,
  73     CHANNEL_SOURCE_X = 2,
  74     CHANNEL_SOURCE_Y = 3,
  75     CHANNEL_SOURCE_Z = 4,
  76     CHANNEL_SOURCE_W = 5,
  77     CHANNEL_SOURCE_COMPLEX0 = 6,
  78     CHANNEL_SOURCE_COMPLEX1 = 7,
  79 };
  80
  81 enum complex_fixup
  82 {
  83     COMPLEX_FIXUP_NONE = 0,
  84     COMPLEX_FIXUP_YUY2 = 1,
  85     COMPLEX_FIXUP_UYVY = 2,
  86     COMPLEX_FIXUP_YV12 = 3,
  87     COMPLEX_FIXUP_P8   = 4,
  88     COMPLEX_FIXUP_NV12 = 5,
  89 };
  90
  91 #include <pshpack2.h>
  92 struct color_fixup_desc
  93 {
  94     unsigned x_sign_fixup : 1;
  95     unsigned x_source : 3;
  96     unsigned y_sign_fixup : 1;
  97     unsigned y_source : 3;
  98     unsigned z_sign_fixup : 1;
  99     unsigned z_source : 3;
 100     unsigned w_sign_fixup : 1;
 101     unsigned w_source : 3;
 102 };
 103 #include <poppack.h>
 104
 105 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 106         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 107
 108 static inline struct color_fixup_desc create_color_fixup_desc(
 109         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 110         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 111 {
 112     struct color_fixup_desc fixup =
 113     {
 114         sign0, src0,
 115         sign1, src1,
 116         sign2, src2,
 117         sign3, src3,
 118     };
 119     return fixup;
 120 }
 121
 122 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 123 {
 124     struct color_fixup_desc fixup =
 125     {
 126         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 130     };
 131     return fixup;
 132 }
 133
 134 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 135 {
 136     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 137 }
 138
 139 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 140 {
 141     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 142 }
 143
 144 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 145 {
 146     enum complex_fixup complex_fixup = 0;
 147     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 148     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 149     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 150     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 151     return complex_fixup;
 152 }
 153
 154 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 155 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 156 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 157
 158 /* Device caps */
 159 #define MAX_STREAM_OUT          4
 160 #define MAX_STREAMS             16
 161 #define MAX_TEXTURES            8
 162 #define MAX_FRAGMENT_SAMPLERS   16
 163 #define MAX_VERTEX_SAMPLERS     4
 164 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 165 #define MAX_ACTIVE_LIGHTS       8
 166 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 167 #define MAX_CONSTANT_BUFFERS    15
 168 #define MAX_SAMPLER_OBJECTS     16
 169
 170 struct min_lookup
 171 {
 172     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 173 };
 174
 175 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 180
 181 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 182 {
 183     return mag_lookup[mag_filter];
 184 }
 185
 186 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 187         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 188 {
 189     return min_mip_lookup[min_filter].mip[mip_filter];
 190 }
 191
 192 /* float_16_to_32() and float_32_to_16() (see implementation in
 193  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 194  * to standard C floats and vice versa. They do not depend on the encoding
 195  * of the C float, so they are platform independent, but slow. On x86 and
 196  * other IEEE 754 compliant platforms the conversion can be accelerated by
 197  * bit shifting the exponent and mantissa. There are also some SSE-based
 198  * assembly routines out there.
 199  *
 200  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 201  */
 202 static inline float float_16_to_32(const unsigned short *in)
 203 {
 204     const unsigned short s = ((*in) & 0x8000);
 205     const unsigned short e = ((*in) & 0x7c00) >> 10;
 206     const unsigned short m = (*in) & 0x3ff;
 207     const float sgn = (s ? -1.0f : 1.0f);
 208
 209     if(e == 0) {
 210         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 211         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 212     } else if(e < 31) {
 213         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 214     } else {
 215         if(m == 0) return sgn * INFINITY;
 216         else return NAN;
 217     }
 218 }
 219
 220 static inline float float_24_to_32(DWORD in)
 221 {
 222     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 223     const unsigned short e = (in & 0x780000) >> 19;
 224     const unsigned int m = in & 0x7ffff;
 225
 226     if (e == 0)
 227     {
 228         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 229         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 230     }
 231     else if (e < 15)
 232     {
 233         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 234     }
 235     else
 236     {
 237         if (m == 0) return sgn * INFINITY;
 238         else return NAN;
 239     }
 240 }
 241
 242 #define ORM_BACKBUFFER  0
 243 #define ORM_FBO         1
 244
 245 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 246 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 247
 248 /* NOTE: When adding fields to this structure, make sure to update the default
 249  * values in wined3d_main.c as well. */
 250 struct wined3d_settings
 251 {
 252     /* Ideally, we don't want the user to have to request GLSL. If the
 253      * hardware supports GLSL, we should use it. However, until it's fully
 254      * implemented, we'll leave it as a registry setting for developers. */
 255     BOOL glslRequested;
 256     int offscreen_rendering_mode;
 257     unsigned short pci_vendor_id;
 258     unsigned short pci_device_id;
 259     /* Memory tracking and object counting. */
 260     unsigned int emulated_textureram;
 261     char *logo;
 262     int allow_multisampling;
 263     BOOL strict_draw_ordering;
 264     BOOL always_offscreen;
 265     unsigned int max_sm_vs;
 266     unsigned int max_sm_gs;
 267     unsigned int max_sm_ps;
 268     BOOL no_3d;
 269 };
 270
 271 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 272
 273 enum wined3d_sampler_texture_type
 274 {
 275     WINED3DSTT_UNKNOWN = 0,
 276     WINED3DSTT_1D = 1,
 277     WINED3DSTT_2D = 2,
 278     WINED3DSTT_CUBE = 3,
 279     WINED3DSTT_VOLUME = 4,
 280 };
 281
 282 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 283 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 284 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 285 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 286 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 287 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 288 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 289 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 290 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 291 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 292 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 293
 294 enum wined3d_shader_register_type
 295 {
 296     WINED3DSPR_TEMP = 0,
 297     WINED3DSPR_INPUT = 1,
 298     WINED3DSPR_CONST = 2,
 299     WINED3DSPR_ADDR = 3,
 300     WINED3DSPR_TEXTURE = 3,
 301     WINED3DSPR_RASTOUT = 4,
 302     WINED3DSPR_ATTROUT = 5,
 303     WINED3DSPR_TEXCRDOUT = 6,
 304     WINED3DSPR_OUTPUT = 6,
 305     WINED3DSPR_CONSTINT = 7,
 306     WINED3DSPR_COLOROUT = 8,
 307     WINED3DSPR_DEPTHOUT = 9,
 308     WINED3DSPR_SAMPLER = 10,
 309     WINED3DSPR_CONST2 = 11,
 310     WINED3DSPR_CONST3 = 12,
 311     WINED3DSPR_CONST4 = 13,
 312     WINED3DSPR_CONSTBOOL = 14,
 313     WINED3DSPR_LOOP = 15,
 314     WINED3DSPR_TEMPFLOAT16 = 16,
 315     WINED3DSPR_MISCTYPE = 17,
 316     WINED3DSPR_LABEL = 18,
 317     WINED3DSPR_PREDICATE = 19,
 318     WINED3DSPR_IMMCONST,
 319     WINED3DSPR_CONSTBUFFER,
 320     WINED3DSPR_PRIMID,
 321     WINED3DSPR_NULL,
 322     WINED3DSPR_RESOURCE,
 323 };
 324
 325 enum wined3d_data_type
 326 {
 327     WINED3D_DATA_FLOAT,
 328     WINED3D_DATA_INT,
 329     WINED3D_DATA_RESOURCE,
 330     WINED3D_DATA_SAMPLER,
 331     WINED3D_DATA_UINT,
 332 };
 333
 334 enum wined3d_immconst_type
 335 {
 336     WINED3D_IMMCONST_SCALAR,
 337     WINED3D_IMMCONST_VEC4,
 338 };
 339
 340 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 341
 342 enum wined3d_shader_src_modifier
 343 {
 344     WINED3DSPSM_NONE = 0,
 345     WINED3DSPSM_NEG = 1,
 346     WINED3DSPSM_BIAS = 2,
 347     WINED3DSPSM_BIASNEG = 3,
 348     WINED3DSPSM_SIGN = 4,
 349     WINED3DSPSM_SIGNNEG = 5,
 350     WINED3DSPSM_COMP = 6,
 351     WINED3DSPSM_X2 = 7,
 352     WINED3DSPSM_X2NEG = 8,
 353     WINED3DSPSM_DZ = 9,
 354     WINED3DSPSM_DW = 10,
 355     WINED3DSPSM_ABS = 11,
 356     WINED3DSPSM_ABSNEG = 12,
 357     WINED3DSPSM_NOT = 13,
 358 };
 359
 360 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 361 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 362 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 363 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 364 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 365
 366 enum wined3d_shader_dst_modifier
 367 {
 368     WINED3DSPDM_NONE = 0,
 369     WINED3DSPDM_SATURATE = 1,
 370     WINED3DSPDM_PARTIALPRECISION = 2,
 371     WINED3DSPDM_MSAMPCENTROID = 4,
 372 };
 373
 374 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 375 #define WINED3DSI_TEXLD_PROJECT     0x1
 376 #define WINED3DSI_TEXLD_BIAS        0x2
 377 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 378
 379 enum wined3d_shader_rel_op
 380 {
 381     WINED3D_SHADER_REL_OP_GT = 1,
 382     WINED3D_SHADER_REL_OP_EQ = 2,
 383     WINED3D_SHADER_REL_OP_GE = 3,
 384     WINED3D_SHADER_REL_OP_LT = 4,
 385     WINED3D_SHADER_REL_OP_NE = 5,
 386     WINED3D_SHADER_REL_OP_LE = 6,
 387 };
 388
 389 #define WINED3D_SM1_VS  0xfffe
 390 #define WINED3D_SM1_PS  0xffff
 391 #define WINED3D_SM4_PS  0x0000
 392 #define WINED3D_SM4_VS  0x0001
 393 #define WINED3D_SM4_GS  0x0002
 394
 395 /* Shader version tokens, and shader end tokens */
 396 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 397 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 398
 399 /* Shader backends */
 400
 401 /* TODO: Make this dynamic, based on shader limits ? */
 402 #define MAX_ATTRIBS 16
 403 #define MAX_REG_ADDR 1
 404 #define MAX_REG_TEMP 32
 405 #define MAX_REG_TEXCRD 8
 406 #define MAX_REG_INPUT 32
 407 #define MAX_REG_OUTPUT 32
 408 #define MAX_CONST_I 16
 409 #define MAX_CONST_B 16
 410 #define WINED3D_MAX_CBS 15
 411
 412 /* FIXME: This needs to go up to 2048 for
 413  * Shader model 3 according to msdn (and for software shaders) */
 414 #define MAX_LABELS 16
 415
 416 struct wined3d_shader_buffer
 417 {
 418     char *buffer;
 419     unsigned int buffer_size;
 420     unsigned int content_size;
 421     unsigned int lineNo;
 422     BOOL newline;
 423 };
 424
 425 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 426 {
 427     WINED3DSIH_ABS,
 428     WINED3DSIH_ADD,
 429     WINED3DSIH_AND,
 430     WINED3DSIH_BEM,
 431     WINED3DSIH_BREAK,
 432     WINED3DSIH_BREAKC,
 433     WINED3DSIH_BREAKP,
 434     WINED3DSIH_CALL,
 435     WINED3DSIH_CALLNZ,
 436     WINED3DSIH_CMP,
 437     WINED3DSIH_CND,
 438     WINED3DSIH_CRS,
 439     WINED3DSIH_CUT,
 440     WINED3DSIH_DCL,
 441     WINED3DSIH_DCL_CONSTANT_BUFFER,
 442     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 443     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 444     WINED3DSIH_DCL_VERTICES_OUT,
 445     WINED3DSIH_DEF,
 446     WINED3DSIH_DEFB,
 447     WINED3DSIH_DEFI,
 448     WINED3DSIH_DIV,
 449     WINED3DSIH_DP2,
 450     WINED3DSIH_DP2ADD,
 451     WINED3DSIH_DP3,
 452     WINED3DSIH_DP4,
 453     WINED3DSIH_DST,
 454     WINED3DSIH_DSX,
 455     WINED3DSIH_DSY,
 456     WINED3DSIH_ELSE,
 457     WINED3DSIH_EMIT,
 458     WINED3DSIH_ENDIF,
 459     WINED3DSIH_ENDLOOP,
 460     WINED3DSIH_ENDREP,
 461     WINED3DSIH_EQ,
 462     WINED3DSIH_EXP,
 463     WINED3DSIH_EXPP,
 464     WINED3DSIH_FRC,
 465     WINED3DSIH_FTOI,
 466     WINED3DSIH_GE,
 467     WINED3DSIH_IADD,
 468     WINED3DSIH_IEQ,
 469     WINED3DSIH_IF,
 470     WINED3DSIH_IFC,
 471     WINED3DSIH_IGE,
 472     WINED3DSIH_IMUL,
 473     WINED3DSIH_ISHL,
 474     WINED3DSIH_ITOF,
 475     WINED3DSIH_LABEL,
 476     WINED3DSIH_LD,
 477     WINED3DSIH_LIT,
 478     WINED3DSIH_LOG,
 479     WINED3DSIH_LOGP,
 480     WINED3DSIH_LOOP,
 481     WINED3DSIH_LRP,
 482     WINED3DSIH_LT,
 483     WINED3DSIH_M3x2,
 484     WINED3DSIH_M3x3,
 485     WINED3DSIH_M3x4,
 486     WINED3DSIH_M4x3,
 487     WINED3DSIH_M4x4,
 488     WINED3DSIH_MAD,
 489     WINED3DSIH_MAX,
 490     WINED3DSIH_MIN,
 491     WINED3DSIH_MOV,
 492     WINED3DSIH_MOVA,
 493     WINED3DSIH_MOVC,
 494     WINED3DSIH_MUL,
 495     WINED3DSIH_NOP,
 496     WINED3DSIH_NRM,
 497     WINED3DSIH_PHASE,
 498     WINED3DSIH_POW,
 499     WINED3DSIH_RCP,
 500     WINED3DSIH_REP,
 501     WINED3DSIH_RET,
 502     WINED3DSIH_ROUND_NI,
 503     WINED3DSIH_RSQ,
 504     WINED3DSIH_SAMPLE,
 505     WINED3DSIH_SAMPLE_GRAD,
 506     WINED3DSIH_SAMPLE_LOD,
 507     WINED3DSIH_SETP,
 508     WINED3DSIH_SGE,
 509     WINED3DSIH_SGN,
 510     WINED3DSIH_SINCOS,
 511     WINED3DSIH_SLT,
 512     WINED3DSIH_SQRT,
 513     WINED3DSIH_SUB,
 514     WINED3DSIH_TEX,
 515     WINED3DSIH_TEXBEM,
 516     WINED3DSIH_TEXBEML,
 517     WINED3DSIH_TEXCOORD,
 518     WINED3DSIH_TEXDEPTH,
 519     WINED3DSIH_TEXDP3,
 520     WINED3DSIH_TEXDP3TEX,
 521     WINED3DSIH_TEXKILL,
 522     WINED3DSIH_TEXLDD,
 523     WINED3DSIH_TEXLDL,
 524     WINED3DSIH_TEXM3x2DEPTH,
 525     WINED3DSIH_TEXM3x2PAD,
 526     WINED3DSIH_TEXM3x2TEX,
 527     WINED3DSIH_TEXM3x3,
 528     WINED3DSIH_TEXM3x3DIFF,
 529     WINED3DSIH_TEXM3x3PAD,
 530     WINED3DSIH_TEXM3x3SPEC,
 531     WINED3DSIH_TEXM3x3TEX,
 532     WINED3DSIH_TEXM3x3VSPEC,
 533     WINED3DSIH_TEXREG2AR,
 534     WINED3DSIH_TEXREG2GB,
 535     WINED3DSIH_TEXREG2RGB,
 536     WINED3DSIH_UDIV,
 537     WINED3DSIH_USHR,
 538     WINED3DSIH_UTOF,
 539     WINED3DSIH_XOR,
 540     WINED3DSIH_TABLE_SIZE
 541 };
 542
 543 enum wined3d_shader_type
 544 {
 545     WINED3D_SHADER_TYPE_PIXEL,
 546     WINED3D_SHADER_TYPE_VERTEX,
 547     WINED3D_SHADER_TYPE_GEOMETRY,
 548     WINED3D_SHADER_TYPE_COUNT,
 549 };
 550
 551 struct wined3d_shader_version
 552 {
 553     enum wined3d_shader_type type;
 554     BYTE major;
 555     BYTE minor;
 556 };
 557
 558 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 559
 560 struct wined3d_shader_reg_maps
 561 {
 562     struct wined3d_shader_version shader_version;
 563     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 564     BYTE address;                           /* MAX_REG_ADDR, 1 */
 565     WORD labels;                            /* MAX_LABELS, 16 */
 566     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 567     DWORD *constf;                          /* pixel, vertex */
 568     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 569     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 570     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 571     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 572     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 573     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 574     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 575     UINT cb_sizes[WINED3D_MAX_CBS];
 576
 577     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 578     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 579     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 580
 581     WORD usesnrm        : 1;
 582     WORD vpos           : 1;
 583     WORD usesdsx        : 1;
 584     WORD usesdsy        : 1;
 585     WORD usestexldd     : 1;
 586     WORD usesmova       : 1;
 587     WORD usesfacing     : 1;
 588     WORD usesrelconstF  : 1;
 589     WORD fog            : 1;
 590     WORD usestexldl     : 1;
 591     WORD usesifc        : 1;
 592     WORD usescall       : 1;
 593     WORD usespow        : 1;
 594     WORD padding        : 3;
 595
 596     DWORD rt_mask; /* Used render targets, 32 max. */
 597
 598     /* Whether or not loops are used in this shader, and nesting depth */
 599     unsigned loop_depth;
 600     UINT min_rel_offset, max_rel_offset;
 601 };
 602
 603 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 604  * state information between multiple instructions. */
 605 struct wined3d_shader_tex_mx
 606 {
 607     unsigned int current_row;
 608     DWORD texcoord_w[2];
 609 };
 610
 611 struct wined3d_shader_loop_state
 612 {
 613     UINT current_depth;
 614     UINT current_reg;
 615 };
 616
 617 struct wined3d_shader_context
 618 {
 619     const struct wined3d_shader *shader;
 620     const struct wined3d_gl_info *gl_info;
 621     const struct wined3d_shader_reg_maps *reg_maps;
 622     struct wined3d_shader_buffer *buffer;
 623     struct wined3d_shader_tex_mx *tex_mx;
 624     struct wined3d_shader_loop_state *loop_state;
 625     void *backend_data;
 626 };
 627
 628 struct wined3d_shader_register_index
 629 {
 630     const struct wined3d_shader_src_param *rel_addr;
 631     unsigned int offset;
 632 };
 633
 634 struct wined3d_shader_register
 635 {
 636     enum wined3d_shader_register_type type;
 637     enum wined3d_data_type data_type;
 638     struct wined3d_shader_register_index idx[2];
 639     enum wined3d_immconst_type immconst_type;
 640     DWORD immconst_data[4];
 641 };
 642
 643 struct wined3d_shader_dst_param
 644 {
 645     struct wined3d_shader_register reg;
 646     DWORD write_mask;
 647     DWORD modifiers;
 648     DWORD shift;
 649 };
 650
 651 struct wined3d_shader_src_param
 652 {
 653     struct wined3d_shader_register reg;
 654     DWORD swizzle;
 655     enum wined3d_shader_src_modifier modifiers;
 656 };
 657
 658 struct wined3d_shader_semantic
 659 {
 660     enum wined3d_decl_usage usage;
 661     UINT usage_idx;
 662     enum wined3d_sampler_texture_type sampler_type;
 663     struct wined3d_shader_dst_param reg;
 664 };
 665
 666 struct wined3d_shader_instruction
 667 {
 668     const struct wined3d_shader_context *ctx;
 669     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 670     DWORD flags;
 671     BOOL coissue;
 672     const struct wined3d_shader_src_param *predicate;
 673     UINT dst_count;
 674     const struct wined3d_shader_dst_param *dst;
 675     UINT src_count;
 676     const struct wined3d_shader_src_param *src;
 677     union
 678     {
 679         struct wined3d_shader_semantic semantic;
 680         enum wined3d_primitive_type primitive_type;
 681         struct wined3d_shader_src_param src;
 682         UINT count;
 683     } declaration;
 684 };
 685
 686 struct wined3d_shader_attribute
 687 {
 688     enum wined3d_decl_usage usage;
 689     UINT usage_idx;
 690 };
 691
 692 struct wined3d_shader_loop_control
 693 {
 694     unsigned int count;
 695     unsigned int start;
 696     int step;
 697 };
 698
 699 struct wined3d_shader_frontend
 700 {
 701     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 702     void (*shader_free)(void *data);
 703     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 704     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 705     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 706 };
 707
 708 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 709 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 710
 711 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 712
 713 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 714 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 715
 716 struct shader_caps
 717 {
 718     UINT vs_version;
 719     UINT gs_version;
 720     UINT ps_version;
 721
 722     DWORD vs_uniform_count;
 723     DWORD ps_uniform_count;
 724     float ps_1x_max_value;
 725
 726     DWORD wined3d_caps;
 727 };
 728
 729 enum tex_types
 730 {
 731     tex_1d       = 0,
 732     tex_2d       = 1,
 733     tex_3d       = 2,
 734     tex_cube     = 3,
 735     tex_rect     = 4,
 736     tex_type_count = 5,
 737 };
 738
 739 enum vertexprocessing_mode {
 740     fixedfunction,
 741     vertexshader,
 742     pretransformed
 743 };
 744
 745 #define WINED3D_CONST_NUM_UNUSED ~0U
 746
 747 enum wined3d_ffp_ps_fog_mode
 748 {
 749     WINED3D_FFP_PS_FOG_OFF,
 750     WINED3D_FFP_PS_FOG_LINEAR,
 751     WINED3D_FFP_PS_FOG_EXP,
 752     WINED3D_FFP_PS_FOG_EXP2,
 753 };
 754
 755 /* Stateblock dependent parameters which have to be hardcoded
 756  * into the shader code
 757  */
 758
 759 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 760 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 761 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 762 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 763 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 764
 765 /* Similar to tex_types, except that it doesn't have 1d textures
 766  * (can't be bound), rect textures (handled via np2_fixup) and
 767  * none / unknown (treated as 2d and handled via dummy textures). */
 768 enum wined3d_shader_tex_types
 769 {
 770     WINED3D_SHADER_TEX_2D   = 0,
 771     WINED3D_SHADER_TEX_3D   = 1,
 772     WINED3D_SHADER_TEX_CUBE = 2,
 773 };
 774
 775 struct ps_compile_args {
 776     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 777     enum vertexprocessing_mode  vp_mode;
 778     enum wined3d_ffp_ps_fog_mode fog;
 779     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 780     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 781     WORD                        srgb_correction;
 782     WORD                        np2_fixup;
 783     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 784        D3D9 has a limit of 16 samplers and the fixup is superfluous
 785        in D3D10 (unconditional NP2 support mandatory). */
 786     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 787 };
 788
 789 enum fog_src_type {
 790     VS_FOG_Z        = 0,
 791     VS_FOG_COORD    = 1
 792 };
 793
 794 struct vs_compile_args {
 795     BYTE                        fog_src;
 796     BYTE                        clip_enabled;
 797     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 798 };
 799
 800 struct wined3d_context;
 801 struct wined3d_state;
 802 struct fragment_pipeline;
 803 struct wined3d_vertex_pipe_ops;
 804
 805 struct wined3d_shader_backend_ops
 806 {
 807     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 808     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 809             const struct wined3d_state *state);
 810     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 811     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 812             enum tex_types tex_type, const SIZE *ds_mask_size);
 813     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 814     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 815     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 816     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 817             const struct wined3d_state *state);
 818     void (*shader_destroy)(struct wined3d_shader *shader);
 819     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 820             const struct fragment_pipeline *fragment_pipe);
 821     void (*shader_free_private)(struct wined3d_device *device);
 822     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 823     void (*shader_free_context_data)(struct wined3d_context *context);
 824     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 825     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 826     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 827 };
 828
 829 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 830 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 831 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 832
 833 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 834
 835 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 836 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 837 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 838 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 839
 840 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 841 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 842 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 843 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 844
 845 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 846   (vec)[0] = D3DCOLOR_R(dw); \
 847   (vec)[1] = D3DCOLOR_G(dw); \
 848   (vec)[2] = D3DCOLOR_B(dw); \
 849   (vec)[3] = D3DCOLOR_A(dw); \
 850 } while(0)
 851
 852 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 853
 854 /* Checking of API calls */
 855 /* --------------------- */
 856 #ifndef WINE_NO_DEBUG_MSGS
 857 #define checkGLcall(A)                                              \
 858 do {                                                                \
 859     GLint err;                                                      \
 860     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 861     err = gl_info->gl_ops.gl.p_glGetError();                        \
 862     if (err == GL_NO_ERROR) {                                       \
 863        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 864                                                                     \
 865     } else do {                                                     \
 866         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 867             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 868        err = gl_info->gl_ops.gl.p_glGetError();                     \
 869     } while (err != GL_NO_ERROR);                                   \
 870 } while(0)
 871 #else
 872 #define checkGLcall(A) do {} while(0)
 873 #endif
 874
 875 enum wined3d_ffp_idx
 876 {
 877     WINED3D_FFP_POSITION = 0,
 878     WINED3D_FFP_BLENDWEIGHT = 1,
 879     WINED3D_FFP_BLENDINDICES = 2,
 880     WINED3D_FFP_NORMAL = 3,
 881     WINED3D_FFP_PSIZE = 4,
 882     WINED3D_FFP_DIFFUSE = 5,
 883     WINED3D_FFP_SPECULAR = 6,
 884     WINED3D_FFP_TEXCOORD0 = 7,
 885     WINED3D_FFP_TEXCOORD1 = 8,
 886     WINED3D_FFP_TEXCOORD2 = 9,
 887     WINED3D_FFP_TEXCOORD3 = 10,
 888     WINED3D_FFP_TEXCOORD4 = 11,
 889     WINED3D_FFP_TEXCOORD5 = 12,
 890     WINED3D_FFP_TEXCOORD6 = 13,
 891     WINED3D_FFP_TEXCOORD7 = 14,
 892 };
 893
 894 enum wined3d_ffp_emit_idx
 895 {
 896     WINED3D_FFP_EMIT_FLOAT1 = 0,
 897     WINED3D_FFP_EMIT_FLOAT2 = 1,
 898     WINED3D_FFP_EMIT_FLOAT3 = 2,
 899     WINED3D_FFP_EMIT_FLOAT4 = 3,
 900     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 901     WINED3D_FFP_EMIT_UBYTE4 = 5,
 902     WINED3D_FFP_EMIT_SHORT2 = 6,
 903     WINED3D_FFP_EMIT_SHORT4 = 7,
 904     WINED3D_FFP_EMIT_UBYTE4N = 8,
 905     WINED3D_FFP_EMIT_SHORT2N = 9,
 906     WINED3D_FFP_EMIT_SHORT4N = 10,
 907     WINED3D_FFP_EMIT_USHORT2N = 11,
 908     WINED3D_FFP_EMIT_USHORT4N = 12,
 909     WINED3D_FFP_EMIT_UDEC3 = 13,
 910     WINED3D_FFP_EMIT_DEC3N = 14,
 911     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 912     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 913     WINED3D_FFP_EMIT_INVALID = 17,
 914     WINED3D_FFP_EMIT_COUNT = 18
 915 };
 916
 917 struct wined3d_bo_address
 918 {
 919     GLuint buffer_object;
 920     BYTE *addr;
 921 };
 922
 923 struct wined3d_stream_info_element
 924 {
 925     const struct wined3d_format *format;
 926     struct wined3d_bo_address data;
 927     GLsizei stride;
 928     UINT stream_idx;
 929 };
 930
 931 struct wined3d_stream_info
 932 {
 933     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 934     DWORD position_transformed : 1;
 935     DWORD all_vbo : 1;
 936     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 937     WORD use_map; /* MAX_ATTRIBS, 16 */
 938 };
 939
 940 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 941         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 942 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 943
 944 #define eps 1e-8f
 945
 946 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 947     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 948
 949 /* Routines and structures related to state management */
 950
 951 #define STATE_RENDER(a) (a)
 952 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 953
 954 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 955 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 956
 957 /* + 1 because samplers start with 0 */
 958 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 959 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 960
 961 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 962 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 963
 964 #define STATE_TRANSFORM(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 965 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 966
 967 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 968 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 969 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 970 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 971
 972 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 973 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 974
 975 #define STATE_VIEWPORT (STATE_VDECL + 1)
 976 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 977
 978 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 979 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 980 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 981 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 982
 983 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 984 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 985
 986 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 987 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 988
 989 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 990 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 991
 992 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 993 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 994
 995 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 996 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 997
 998 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
 999 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1000
1001 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1002 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1003
1004 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1005 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1006
1007 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1008
1009 enum fogsource {
1010     FOGSOURCE_FFP,
1011     FOGSOURCE_VS,
1012     FOGSOURCE_COORD,
1013 };
1014
1015 struct wined3d_occlusion_query
1016 {
1017     struct list entry;
1018     GLuint id;
1019     struct wined3d_context *context;
1020 };
1021
1022 union wined3d_gl_query_object
1023 {
1024     GLuint id;
1025     GLsync sync;
1026 };
1027
1028 struct wined3d_event_query
1029 {
1030     struct list entry;
1031     union wined3d_gl_query_object object;
1032     struct wined3d_context *context;
1033 };
1034
1035 enum wined3d_event_query_result
1036 {
1037     WINED3D_EVENT_QUERY_OK,
1038     WINED3D_EVENT_QUERY_WAITING,
1039     WINED3D_EVENT_QUERY_NOT_STARTED,
1040     WINED3D_EVENT_QUERY_WRONG_THREAD,
1041     WINED3D_EVENT_QUERY_ERROR
1042 };
1043
1044 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1045 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1046         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1047 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1048 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1049
1050 struct wined3d_timestamp_query
1051 {
1052     struct list entry;
1053     GLuint id;
1054     struct wined3d_context *context;
1055 };
1056
1057 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1058 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1059
1060 struct wined3d_context
1061 {
1062     const struct wined3d_gl_info *gl_info;
1063     const struct wined3d_d3d_info *d3d_info;
1064     const struct StateEntry *state_table;
1065     /* State dirtification
1066      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1067      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1068      * 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
1069      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1070      */
1071     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1072     DWORD                   numDirtyEntries;
1073     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1074
1075     struct wined3d_swapchain *swapchain;
1076     struct wined3d_surface *current_rt;
1077     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1078
1079     /* Stores some information about the context state for optimization */
1080     DWORD render_offscreen : 1;
1081     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1082     DWORD last_was_pshader : 1;
1083     DWORD last_was_vshader : 1;
1084     DWORD namedArraysLoaded : 1;
1085     DWORD numberedArraysLoaded : 1;
1086     DWORD last_was_blit : 1;
1087     DWORD last_was_ckey : 1;
1088     DWORD fog_coord : 1;
1089     DWORD fog_enabled : 1;
1090     DWORD num_untracked_materials : 2;  /* Max value 2 */
1091     DWORD current : 1;
1092     DWORD destroyed : 1;
1093     DWORD valid : 1;
1094     DWORD use_immediate_mode_draw : 1;
1095     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1096     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1097     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1098     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1099     DWORD rebind_fbo : 1;
1100     DWORD needs_set : 1;
1101     DWORD hdc_is_private : 1;
1102     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1103     DWORD padding : 16;
1104     DWORD shader_update_mask;
1105     DWORD constant_update_mask;
1106     DWORD                   numbered_array_mask;
1107     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1108     GLenum                  untracked_materials[2];
1109     UINT                    blit_w, blit_h;
1110     enum fogsource          fog_source;
1111     DWORD active_texture;
1112     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1113
1114     UINT instance_count;
1115
1116     /* The actual opengl context */
1117     UINT level;
1118     HGLRC restore_ctx;
1119     HDC restore_dc;
1120     int restore_pf;
1121     HWND restore_pf_win;
1122     HGLRC                   glCtx;
1123     HWND                    win_handle;
1124     HDC                     hdc;
1125     int pixel_format;
1126     GLint                   aux_buffers;
1127
1128     void *shader_backend_data;
1129
1130     /* FBOs */
1131     UINT                    fbo_entry_count;
1132     struct list             fbo_list;
1133     struct list             fbo_destroy_list;
1134     struct fbo_entry        *current_fbo;
1135     GLuint                  fbo_read_binding;
1136     GLuint                  fbo_draw_binding;
1137     struct wined3d_surface **blit_targets;
1138     GLenum *draw_buffers;
1139     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1140
1141     /* Queries */
1142     GLuint *free_occlusion_queries;
1143     UINT free_occlusion_query_size;
1144     UINT free_occlusion_query_count;
1145     struct list occlusion_queries;
1146
1147     union wined3d_gl_query_object *free_event_queries;
1148     UINT free_event_query_size;
1149     UINT free_event_query_count;
1150     struct list event_queries;
1151
1152     GLuint *free_timestamp_queries;
1153     UINT free_timestamp_query_size;
1154     UINT free_timestamp_query_count;
1155     struct list timestamp_queries;
1156
1157     struct wined3d_stream_info stream_info;
1158
1159     /* Fences for GL_APPLE_flush_buffer_range */
1160     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1161     unsigned int num_buffer_queries;
1162
1163     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1164     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1165
1166     /* Extension emulation */
1167     GLint                   gl_fog_source;
1168     GLfloat                 fog_coord_value;
1169     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1170     GLuint                  dummy_arbfp_prog;
1171 };
1172
1173 struct wined3d_fb_state
1174 {
1175     struct wined3d_surface **render_targets;
1176     struct wined3d_surface *depth_stencil;
1177 };
1178
1179 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1180
1181 struct StateEntry
1182 {
1183     DWORD representative;
1184     APPLYSTATEFUNC apply;
1185 };
1186
1187 struct StateEntryTemplate
1188 {
1189     DWORD state;
1190     struct StateEntry content;
1191     enum wined3d_gl_extension extension;
1192 };
1193
1194 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1195 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1196
1197 struct fragment_caps
1198 {
1199     DWORD wined3d_caps;
1200     DWORD PrimitiveMiscCaps;
1201     DWORD TextureOpCaps;
1202     DWORD MaxTextureBlendStages;
1203     DWORD MaxSimultaneousTextures;
1204 };
1205
1206 struct fragment_pipeline
1207 {
1208     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1209     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1210     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1211     void (*free_private)(struct wined3d_device *device);
1212     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1213     const struct StateEntryTemplate *states;
1214 };
1215
1216 struct wined3d_vertex_caps
1217 {
1218     BOOL xyzrhw;
1219     DWORD max_active_lights;
1220     DWORD max_vertex_blend_matrices;
1221     DWORD max_vertex_blend_matrix_index;
1222     DWORD vertex_processing_caps;
1223     DWORD fvf_caps;
1224     DWORD max_user_clip_planes;
1225     DWORD raster_caps;
1226 };
1227
1228 struct wined3d_vertex_pipe_ops
1229 {
1230     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1231     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1232     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1233     void (*vp_free)(struct wined3d_device *device);
1234     const struct StateEntryTemplate *vp_states;
1235 };
1236
1237 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1238 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1239 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1240 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1241 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1242 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1243 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1244 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1245
1246 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1247 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1248 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1249
1250 /* "Base" state table */
1251 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1252         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1253         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1254         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1255
1256 enum wined3d_blit_op
1257 {
1258     WINED3D_BLIT_OP_COLOR_BLIT,
1259     WINED3D_BLIT_OP_COLOR_FILL,
1260     WINED3D_BLIT_OP_DEPTH_FILL,
1261     WINED3D_BLIT_OP_DEPTH_BLIT,
1262 };
1263
1264 /* Shaders for color conversions in blits. Do not do blit operations while
1265  * already under the GL lock. */
1266 struct blit_shader
1267 {
1268     HRESULT (*alloc_private)(struct wined3d_device *device);
1269     void (*free_private)(struct wined3d_device *device);
1270     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1271     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1272     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1273             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1274             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1275     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1276             const RECT *dst_rect, const struct wined3d_color *color);
1277     HRESULT (*depth_fill)(struct wined3d_device *device,
1278             struct wined3d_surface *surface, const RECT *rect, float depth);
1279 };
1280
1281 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1282 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1283 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1284
1285 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1286         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1287         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1288         DECLSPEC_HIDDEN;
1289
1290 /* Temporary blit_shader helper functions */
1291 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1292         struct wined3d_surface *src_surface, const RECT *src_rect,
1293         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1294
1295 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1296         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1297 void context_alloc_event_query(struct wined3d_context *context,
1298         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1299 void context_alloc_occlusion_query(struct wined3d_context *context,
1300         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1301 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1302 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1303         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1304 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1305 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1306         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1307 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1308         unsigned int unit) DECLSPEC_HIDDEN;
1309 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1310 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1311 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1312         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1313 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1314 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1315 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1316 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1317 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1318 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1319 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1320 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1321 void context_resource_released(const struct wined3d_device *device,
1322         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1323 void context_resource_unloaded(const struct wined3d_device *device,
1324         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1325 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1326 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1327 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1328 void context_state_drawbuf(struct wined3d_context *context,
1329         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1330 void context_state_fb(struct wined3d_context *context,
1331         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1332 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1333 void context_stream_info_from_declaration(struct wined3d_context *context,
1334         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1335
1336 /*****************************************************************************
1337  * Internal representation of a light
1338  */
1339 struct wined3d_light_info
1340 {
1341     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1342     DWORD        OriginalIndex;
1343     LONG         glIndex;
1344     BOOL         enabled;
1345
1346     /* Converted parms to speed up swapping lights */
1347     float                         lightPosn[4];
1348     float                         lightDirn[4];
1349     float                         exponent;
1350     float                         cutoff;
1351
1352     struct list entry;
1353 };
1354
1355 /* The default light parameters */
1356 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1357
1358 struct wined3d_pixel_format
1359 {
1360     int iPixelFormat; /* WGL pixel format */
1361     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1362     int redSize, greenSize, blueSize, alphaSize, colorSize;
1363     int depthSize, stencilSize;
1364     BOOL windowDrawable;
1365     BOOL doubleBuffer;
1366     int auxBuffers;
1367     int numSamples;
1368 };
1369
1370 enum wined3d_pci_vendor
1371 {
1372     HW_VENDOR_SOFTWARE              = 0x0000,
1373     HW_VENDOR_AMD                   = 0x1002,
1374     HW_VENDOR_NVIDIA                = 0x10de,
1375     HW_VENDOR_VMWARE                = 0x15ad,
1376     HW_VENDOR_INTEL                 = 0x8086,
1377 };
1378
1379 enum wined3d_pci_device
1380 {
1381     CARD_WINE                       = 0x0000,
1382
1383     CARD_AMD_RAGE_128PRO            = 0x5246,
1384     CARD_AMD_RADEON_7200            = 0x5144,
1385     CARD_AMD_RADEON_8500            = 0x514c,
1386     CARD_AMD_RADEON_9500            = 0x4144,
1387     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1388     CARD_AMD_RADEON_X700            = 0x5e4c,
1389     CARD_AMD_RADEON_X1600           = 0x71c2,
1390     CARD_AMD_RADEON_HD2350          = 0x94c7,
1391     CARD_AMD_RADEON_HD2600          = 0x9581,
1392     CARD_AMD_RADEON_HD2900          = 0x9400,
1393     CARD_AMD_RADEON_HD3200          = 0x9620,
1394     CARD_AMD_RADEON_HD4200M         = 0x9712,
1395     CARD_AMD_RADEON_HD4350          = 0x954f,
1396     CARD_AMD_RADEON_HD4600          = 0x9495,
1397     CARD_AMD_RADEON_HD4700          = 0x944e,
1398     CARD_AMD_RADEON_HD4800          = 0x944c,
1399     CARD_AMD_RADEON_HD5400          = 0x68f9,
1400     CARD_AMD_RADEON_HD5600          = 0x68d8,
1401     CARD_AMD_RADEON_HD5700          = 0x68be,
1402     CARD_AMD_RADEON_HD5800          = 0x6898,
1403     CARD_AMD_RADEON_HD5900          = 0x689c,
1404     CARD_AMD_RADEON_HD6300          = 0x9803,
1405     CARD_AMD_RADEON_HD6400          = 0x6770,
1406     CARD_AMD_RADEON_HD6410D         = 0x9644,
1407     CARD_AMD_RADEON_HD6550D         = 0x9640,
1408     CARD_AMD_RADEON_HD6600          = 0x6758,
1409     CARD_AMD_RADEON_HD6600M         = 0x6741,
1410     CARD_AMD_RADEON_HD6700          = 0x68ba,
1411     CARD_AMD_RADEON_HD6800          = 0x6739,
1412     CARD_AMD_RADEON_HD6900          = 0x6719,
1413     CARD_AMD_RADEON_HD7700          = 0x683d,
1414     CARD_AMD_RADEON_HD7800          = 0x6819,
1415     CARD_AMD_RADEON_HD7900          = 0x679a,
1416
1417     CARD_NVIDIA_RIVA_128            = 0x0018,
1418     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1419     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1420     CARD_NVIDIA_GEFORCE             = 0x0100,
1421     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1422     CARD_NVIDIA_GEFORCE2            = 0x0150,
1423     CARD_NVIDIA_GEFORCE3            = 0x0200,
1424     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1425     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1426     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1427     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1428     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1429     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1430     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1431     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1432     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1433     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1434     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1435     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1436     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1437     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1438     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1439     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1440     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1441     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1442     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1443     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1444     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1445     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1446     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1447     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1448     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1449     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1450     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1451     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1452     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1453     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1454     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1455     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1456     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1457     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1458     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1459     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1460     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1461     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1462     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1463     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1464     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1465     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1466     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1467     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1468     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1469     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1470     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1471     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1472     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1473     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1474     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1475     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1476     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1477     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1478     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1479     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1480     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1481     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1482     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1483     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1484     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1485     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1486     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1487     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1488     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1489     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1490     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1491     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1492     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1493     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1494     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1495     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1496     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1497     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1498     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1499     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1500     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1501     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1502
1503     CARD_VMWARE_SVGA3D              = 0x0405,
1504
1505     CARD_INTEL_830M                 = 0x3577,
1506     CARD_INTEL_855GM                = 0x3582,
1507     CARD_INTEL_845G                 = 0x2562,
1508     CARD_INTEL_865G                 = 0x2572,
1509     CARD_INTEL_915G                 = 0x2582,
1510     CARD_INTEL_E7221G               = 0x258a,
1511     CARD_INTEL_915GM                = 0x2592,
1512     CARD_INTEL_945G                 = 0x2772,
1513     CARD_INTEL_945GM                = 0x27a2,
1514     CARD_INTEL_945GME               = 0x27ae,
1515     CARD_INTEL_Q35                  = 0x29b2,
1516     CARD_INTEL_G33                  = 0x29c2,
1517     CARD_INTEL_Q33                  = 0x29d2,
1518     CARD_INTEL_PNVG                 = 0xa001,
1519     CARD_INTEL_PNVM                 = 0xa011,
1520     CARD_INTEL_965Q                 = 0x2992,
1521     CARD_INTEL_965G                 = 0x2982,
1522     CARD_INTEL_946GZ                = 0x2972,
1523     CARD_INTEL_965GM                = 0x2a02,
1524     CARD_INTEL_965GME               = 0x2a12,
1525     CARD_INTEL_GM45                 = 0x2a42,
1526     CARD_INTEL_IGD                  = 0x2e02,
1527     CARD_INTEL_Q45                  = 0x2e12,
1528     CARD_INTEL_G45                  = 0x2e22,
1529     CARD_INTEL_G41                  = 0x2e32,
1530     CARD_INTEL_B43                  = 0x2e92,
1531     CARD_INTEL_ILKD                 = 0x0042,
1532     CARD_INTEL_ILKM                 = 0x0046,
1533     CARD_INTEL_SNBD                 = 0x0122,
1534     CARD_INTEL_SNBM                 = 0x0126,
1535     CARD_INTEL_SNBS                 = 0x010a,
1536     CARD_INTEL_IVBD                 = 0x0162,
1537     CARD_INTEL_IVBM                 = 0x0166,
1538     CARD_INTEL_IVBS                 = 0x015a,
1539     CARD_INTEL_HWM                  = 0x0416,
1540 };
1541
1542 struct wined3d_fbo_ops
1543 {
1544     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1545     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1546     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1547     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1548     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1549             GLsizei width, GLsizei height);
1550     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1551             GLenum internalformat, GLsizei width, GLsizei height);
1552     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1553     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1554     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1555     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1556     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1557     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1558     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1559             GLenum textarget, GLuint texture, GLint level);
1560     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1561             GLenum textarget, GLuint texture, GLint level);
1562     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1563             GLenum textarget, GLuint texture, GLint level, GLint layer);
1564     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1565             GLenum renderbuffertarget, GLuint renderbuffer);
1566     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1567             GLenum pname, GLint *params);
1568     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1569             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1570     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1571 };
1572
1573 struct wined3d_gl_limits
1574 {
1575     UINT buffers;
1576     UINT lights;
1577     UINT textures;
1578     UINT texture_coords;
1579     UINT fragment_samplers;
1580     UINT vertex_samplers;
1581     UINT combined_samplers;
1582     UINT general_combiners;
1583     UINT clipplanes;
1584     UINT texture_size;
1585     UINT texture3d_size;
1586     float pointsize_max;
1587     float pointsize_min;
1588     UINT blends;
1589     UINT anisotropy;
1590     float shininess;
1591     UINT samples;
1592     UINT vertex_attribs;
1593
1594     UINT glsl_varyings;
1595     UINT glsl_vs_float_constants;
1596     UINT glsl_ps_float_constants;
1597
1598     UINT arb_vs_float_constants;
1599     UINT arb_vs_native_constants;
1600     UINT arb_vs_instructions;
1601     UINT arb_vs_temps;
1602     UINT arb_ps_float_constants;
1603     UINT arb_ps_local_constants;
1604     UINT arb_ps_native_constants;
1605     UINT arb_ps_instructions;
1606     UINT arb_ps_temps;
1607 };
1608
1609 struct wined3d_gl_info
1610 {
1611     DWORD glsl_version;
1612     struct wined3d_gl_limits limits;
1613     DWORD reserved_glsl_constants, reserved_arb_constants;
1614     DWORD quirks;
1615     BOOL supported[WINED3D_GL_EXT_COUNT];
1616     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1617
1618     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1619     struct opengl_funcs gl_ops;
1620     struct wined3d_fbo_ops fbo_ops;
1621
1622     struct wined3d_format *formats;
1623 };
1624
1625 struct wined3d_driver_info
1626 {
1627     enum wined3d_pci_vendor vendor;
1628     enum wined3d_pci_device device;
1629     const char *name;
1630     const char *description;
1631     unsigned int vidmem;
1632     DWORD version_high;
1633     DWORD version_low;
1634 };
1635
1636 struct wined3d_d3d_limits
1637 {
1638     UINT vs_version, gs_version, ps_version;
1639     DWORD vs_uniform_count;
1640     DWORD ps_uniform_count;
1641     UINT ffp_textures;
1642     UINT ffp_blend_stages;
1643 };
1644
1645 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1646 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1647 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1648
1649 struct wined3d_ffp_attrib_ops
1650 {
1651     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1652     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1653     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1654     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1655     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1656 };
1657
1658 struct wined3d_d3d_info
1659 {
1660     struct wined3d_d3d_limits limits;
1661     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1662     BOOL xyzrhw;
1663     BOOL vs_clipping;
1664     DWORD valid_rt_mask;
1665 };
1666
1667 /* The adapter structure */
1668 struct wined3d_adapter
1669 {
1670     UINT ordinal;
1671     POINT monitorPoint;
1672     enum wined3d_format_id screen_format;
1673
1674     struct wined3d_gl_info  gl_info;
1675     struct wined3d_d3d_info d3d_info;
1676     struct wined3d_driver_info driver_info;
1677     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1678     unsigned int cfg_count;
1679     struct wined3d_pixel_format *cfgs;
1680     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1681     unsigned int            UsedTextureRam;
1682     LUID luid;
1683
1684     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1685     const struct fragment_pipeline *fragment_pipe;
1686     const struct wined3d_shader_backend_ops *shader_backend;
1687     const struct blit_shader *blitter;
1688 };
1689
1690 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1691 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1692
1693 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1694 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1695
1696 enum projection_types
1697 {
1698     proj_none    = 0,
1699     proj_count3  = 1,
1700     proj_count4  = 2
1701 };
1702
1703 enum dst_arg
1704 {
1705     resultreg    = 0,
1706     tempreg      = 1
1707 };
1708
1709 /*****************************************************************************
1710  * Fixed function pipeline replacements
1711  */
1712 #define ARG_UNUSED          0xff
1713 struct texture_stage_op
1714 {
1715     unsigned                cop : 8;
1716     unsigned                carg1 : 8;
1717     unsigned                carg2 : 8;
1718     unsigned                carg0 : 8;
1719
1720     unsigned                aop : 8;
1721     unsigned                aarg1 : 8;
1722     unsigned                aarg2 : 8;
1723     unsigned                aarg0 : 8;
1724
1725     struct color_fixup_desc color_fixup;
1726     unsigned                tex_type : 3;
1727     unsigned                dst : 1;
1728     unsigned                projected : 2;
1729     unsigned                padding : 10;
1730 };
1731
1732 struct ffp_frag_settings
1733 {
1734     struct texture_stage_op op[MAX_TEXTURES];
1735     enum wined3d_ffp_ps_fog_mode fog;
1736     /* Use shorts instead of chars to get dword alignment */
1737     unsigned short sRGB_write;
1738     unsigned short emul_clipplanes;
1739 };
1740
1741 struct ffp_frag_desc
1742 {
1743     struct wine_rb_entry entry;
1744     struct ffp_frag_settings    settings;
1745 };
1746
1747 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1748 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1749 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1750
1751 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1752         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1753 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1754         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1755 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1756 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1757 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1758
1759 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1760 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1761
1762 enum wined3d_ffp_vs_fog_mode
1763 {
1764     WINED3D_FFP_VS_FOG_OFF      = 0,
1765     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1766     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1767     WINED3D_FFP_VS_FOG_RANGE    = 3,
1768 };
1769
1770 #define WINED3D_FFP_TCI_SHIFT               16
1771 #define WINED3D_FFP_TCI_MASK                0xff
1772
1773 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1774 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1775
1776 struct wined3d_ffp_vs_settings
1777 {
1778     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1779     DWORD diffuse_source  : 2;
1780     DWORD emission_source : 2;
1781     DWORD ambient_source  : 2;
1782     DWORD specular_source : 2;
1783
1784     DWORD transformed     : 1;
1785     DWORD clipping        : 1;
1786     DWORD normal          : 1;
1787     DWORD normalize       : 1;
1788     DWORD lighting        : 1;
1789     DWORD localviewer     : 1;
1790     DWORD point_size      : 1;
1791     DWORD fog_mode        : 2;
1792     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1793     DWORD ortho_fog       : 1;
1794     DWORD padding         : 14;
1795
1796     BYTE texgen[MAX_TEXTURES];
1797 };
1798
1799 struct wined3d_ffp_vs_desc
1800 {
1801     struct wine_rb_entry entry;
1802     struct wined3d_ffp_vs_settings settings;
1803 };
1804
1805 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1806         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1807
1808 struct wined3d
1809 {
1810     LONG ref;
1811     DWORD flags;
1812     UINT adapter_count;
1813     struct wined3d_adapter adapters[1];
1814 };
1815
1816 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1817 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1818 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1819
1820 struct wined3d_stream_output
1821 {
1822     struct wined3d_buffer *buffer;
1823     UINT offset;
1824 };
1825
1826 struct wined3d_stream_state
1827 {
1828     struct wined3d_buffer *buffer;
1829     UINT offset;
1830     UINT stride;
1831     UINT frequency;
1832     UINT flags;
1833 };
1834
1835 #define WINED3D_STATE_NO_REF        0x00000001
1836 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1837
1838 struct wined3d_state
1839 {
1840     DWORD flags;
1841     const struct wined3d_fb_state *fb;
1842
1843     struct wined3d_vertex_declaration *vertex_declaration;
1844     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1845     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1846     struct wined3d_buffer *index_buffer;
1847     enum wined3d_format_id index_format;
1848     INT base_vertex_index;
1849     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1850     GLenum gl_primitive_type;
1851
1852     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1853     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1854     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1855
1856     BOOL vs_consts_b[MAX_CONST_B];
1857     INT vs_consts_i[MAX_CONST_I * 4];
1858     float *vs_consts_f;
1859
1860     BOOL ps_consts_b[MAX_CONST_B];
1861     INT ps_consts_i[MAX_CONST_I * 4];
1862     float *ps_consts_f;
1863
1864     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1865     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1866     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1867
1868     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1869     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1870     struct wined3d_material material;
1871     struct wined3d_viewport viewport;
1872     RECT scissor_rect;
1873
1874     /* Light hashmap. Collisions are handled using linked lists. */
1875 #define LIGHTMAP_SIZE 43
1876 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1877     struct list light_map[LIGHTMAP_SIZE];
1878     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1879
1880     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1881 };
1882
1883 #define WINED3D_UNMAPPED_STAGE ~0U
1884
1885 /* Multithreaded flag. Removed from the public header to signal that
1886  * wined3d_device_create() ignores it. */
1887 #define WINED3DCREATE_MULTITHREADED 0x00000004
1888
1889 struct wined3d_device
1890 {
1891     LONG ref;
1892
1893     /* WineD3D Information  */
1894     struct wined3d_device_parent *device_parent;
1895     struct wined3d *wined3d;
1896     struct wined3d_adapter *adapter;
1897
1898     /* Window styles to restore when switching fullscreen mode */
1899     LONG                    style;
1900     LONG                    exStyle;
1901
1902     /* X and GL Information */
1903     GLenum                  offscreenBuffer;
1904
1905     const struct wined3d_shader_backend_ops *shader_backend;
1906     void *shader_priv;
1907     void *fragment_priv;
1908     void *vertex_priv;
1909     void *blit_priv;
1910     struct StateEntry StateTable[STATE_HIGHEST + 1];
1911     /* Array of functions for states which are handled by more than one pipeline part */
1912     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1913     const struct blit_shader *blitter;
1914
1915     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1916     BYTE bCursorVisible : 1;
1917     BYTE d3d_initialized : 1;
1918     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1919     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1920     BYTE filter_messages : 1;
1921     BYTE padding : 2;
1922
1923     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1924
1925     WORD padding2 : 16;
1926
1927     struct wined3d_state state;
1928     struct wined3d_state *update_state;
1929     struct wined3d_stateblock *recording;
1930
1931     /* Internal use fields  */
1932     struct wined3d_device_creation_parameters create_parms;
1933     HWND focus_window;
1934
1935     struct wined3d_swapchain **swapchains;
1936     UINT swapchain_count;
1937
1938     struct list             resources; /* a linked list to track resources created by the device */
1939     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1940
1941     /* Render Target Support */
1942     struct wined3d_fb_state fb;
1943     struct wined3d_surface *onscreen_depth_stencil;
1944     struct wined3d_surface *auto_depth_stencil;
1945
1946     /* For rendering to a texture using glCopyTexImage */
1947     GLuint                  depth_blt_texture;
1948
1949     /* Cursor management */
1950     UINT                    xHotSpot;
1951     UINT                    yHotSpot;
1952     UINT                    xScreenSpace;
1953     UINT                    yScreenSpace;
1954     UINT                    cursorWidth, cursorHeight;
1955     struct wined3d_texture *cursor_texture;
1956     HCURSOR                 hardwareCursor;
1957
1958     /* The Wine logo texture */
1959     struct wined3d_texture *logo_texture;
1960
1961     /* Textures for when no other textures are mapped */
1962     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1963     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1964     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1965     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1966
1967     /* Command stream */
1968     struct wined3d_cs *cs;
1969
1970     /* Context management */
1971     struct wined3d_context **contexts;
1972     UINT context_count;
1973 };
1974
1975 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1976         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1977         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1978 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1979 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1980 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1981         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1982         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1983 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1984         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1985 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1986 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1987 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1988         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1989 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1990
1991 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1992 {
1993     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1994     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1995     return context->isStateDirty[idx] & (1 << shift);
1996 }
1997
1998 static inline void context_invalidate_active_texture(struct wined3d_context *context)
1999 {
2000     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
2001     if (sampler != WINED3D_UNMAPPED_STAGE)
2002         context_invalidate_state(context, STATE_SAMPLER(sampler));
2003 }
2004
2005 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2006 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2007
2008 struct wined3d_resource_ops
2009 {
2010     void (*resource_unload)(struct wined3d_resource *resource);
2011 };
2012
2013 struct wined3d_resource
2014 {
2015     LONG ref;
2016     LONG bind_count;
2017     LONG map_count;
2018     struct wined3d_device *device;
2019     enum wined3d_resource_type type;
2020     const struct wined3d_format *format;
2021     enum wined3d_multisample_type multisample_type;
2022     UINT multisample_quality;
2023     DWORD usage;
2024     enum wined3d_pool pool;
2025     DWORD access_flags;
2026     UINT width;
2027     UINT height;
2028     UINT depth;
2029     UINT size;
2030     DWORD priority;
2031     void *heap_memory;
2032     struct list resource_list_entry;
2033
2034     void *parent;
2035     const struct wined3d_parent_ops *parent_ops;
2036     const struct wined3d_resource_ops *resource_ops;
2037 };
2038
2039 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2040 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2041 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2042         enum wined3d_resource_type type, const struct wined3d_format *format,
2043         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2044         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2045         void *parent, const struct wined3d_parent_ops *parent_ops,
2046         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2047 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2048 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2049 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2050 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2051 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2052         DWORD flags) DECLSPEC_HIDDEN;
2053 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2054 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2055
2056 /* Tests show that the start address of resources is 32 byte aligned */
2057 #define RESOURCE_ALIGNMENT 16
2058
2059 enum wined3d_texture_state
2060 {
2061     WINED3DTEXSTA_ADDRESSU       = 0,
2062     WINED3DTEXSTA_ADDRESSV       = 1,
2063     WINED3DTEXSTA_ADDRESSW       = 2,
2064     WINED3DTEXSTA_BORDERCOLOR    = 3,
2065     WINED3DTEXSTA_MAGFILTER      = 4,
2066     WINED3DTEXSTA_MINFILTER      = 5,
2067     WINED3DTEXSTA_MIPFILTER      = 6,
2068     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2069     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2070     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2071     WINED3DTEXSTA_SHADOW         = 10,
2072     MAX_WINETEXTURESTATES        = 11,
2073 };
2074
2075 struct gl_texture
2076 {
2077     DWORD                   states[MAX_WINETEXTURESTATES];
2078     GLuint                  name;
2079 };
2080
2081 struct wined3d_texture_ops
2082 {
2083     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2084             struct wined3d_context *context, BOOL srgb);
2085     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2086             const struct wined3d_box *dirty_region);
2087     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2088 };
2089
2090 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2091 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2092 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2093 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2094 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2095
2096 struct wined3d_texture
2097 {
2098     struct wined3d_resource resource;
2099     const struct wined3d_texture_ops *texture_ops;
2100     struct gl_texture texture_rgb, texture_srgb;
2101     struct wined3d_resource **sub_resources;
2102     UINT layer_count;
2103     UINT level_count;
2104     float pow2_matrix[16];
2105     UINT lod;
2106     enum wined3d_texture_filter_type filter_type;
2107     DWORD sampler;
2108     DWORD flags;
2109     const struct min_lookup *min_mip_lookup;
2110     const GLenum *mag_lookup;
2111     GLenum target;
2112
2113     /* Color keys for DDraw */
2114     struct wined3d_color_key dst_blt_color_key;
2115     struct wined3d_color_key src_blt_color_key;
2116     struct wined3d_color_key dst_overlay_color_key;
2117     struct wined3d_color_key src_overlay_color_key;
2118     DWORD color_key_flags;
2119 };
2120
2121 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2122 {
2123     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2124 }
2125
2126 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2127         BOOL srgb)
2128 {
2129     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2130 }
2131
2132 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2133         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2134         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2135 void wined3d_texture_bind(struct wined3d_texture *texture,
2136         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2137 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2138         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2139 void wined3d_texture_load(struct wined3d_texture *texture,
2140         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2141 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2142
2143 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2144 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2145 #define WINED3D_VFLAG_PBO               0x00000004
2146 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2147
2148 #define WINED3D_LOCATION_DISCARDED      0x00000001
2149 #define WINED3D_LOCATION_SYSMEM         0x00000002
2150 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2151 #define WINED3D_LOCATION_DIB            0x00000008
2152 #define WINED3D_LOCATION_BUFFER         0x00000010
2153 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2154 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2155 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2156 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2157 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2158
2159 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2160
2161 struct wined3d_volume
2162 {
2163     struct wined3d_resource resource;
2164     struct wined3d_texture *container;
2165
2166     DWORD flags, locations;
2167     GLint texture_level;
2168     DWORD download_count;
2169     GLuint pbo;
2170 };
2171
2172 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2173 {
2174     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2175 }
2176
2177 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2178         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2179 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2180         BOOL srgb_mode) DECLSPEC_HIDDEN;
2181 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2182 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2183 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2184         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2185
2186 struct wined3d_surface_dib
2187 {
2188     HBITMAP DIBsection;
2189     void *bitmap_data;
2190     UINT bitmap_size;
2191 };
2192
2193 struct wined3d_renderbuffer_entry
2194 {
2195     struct list entry;
2196     GLuint id;
2197     UINT width;
2198     UINT height;
2199 };
2200
2201 struct fbo_entry
2202 {
2203     struct list entry;
2204     struct wined3d_surface **render_targets;
2205     struct wined3d_surface *depth_stencil;
2206     DWORD location;
2207     DWORD rt_mask;
2208     BOOL attached;
2209     GLuint id;
2210 };
2211
2212 struct wined3d_surface_ops
2213 {
2214     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2215     void (*surface_unmap)(struct wined3d_surface *surface);
2216 };
2217
2218 struct wined3d_surface
2219 {
2220     struct wined3d_resource resource;
2221     const struct wined3d_surface_ops *surface_ops;
2222     struct wined3d_texture *container;
2223     struct wined3d_swapchain *swapchain;
2224     DWORD draw_binding, map_binding;
2225     void *user_memory;
2226     DWORD locations;
2227
2228     DWORD flags;
2229
2230     UINT pitch;
2231     UINT pow2Width;
2232     UINT pow2Height;
2233
2234     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2235     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2236
2237     /* PBO */
2238     GLuint                    pbo;
2239     GLuint rb_multisample;
2240     GLuint rb_resolved;
2241     GLint texture_level;
2242     GLenum texture_target;
2243
2244     RECT                      lockedRect;
2245     int                       lockCount;
2246
2247     /* For GetDC */
2248     struct wined3d_surface_dib dib;
2249     HDC                       hDC;
2250
2251     struct wined3d_color_key gl_color_key;
2252
2253     struct list               renderbuffers;
2254     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2255     SIZE ds_current_size;
2256
2257     /* DirectDraw Overlay handling */
2258     RECT                      overlay_srcrect;
2259     RECT                      overlay_destrect;
2260     struct wined3d_surface *overlay_dest;
2261     struct list               overlays;
2262     struct list               overlay_entry;
2263 };
2264
2265 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2266 {
2267     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2268 }
2269
2270 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2271         const struct wined3d_gl_info *gl_info, BOOL srgb)
2272 {
2273     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2274             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2275 }
2276
2277 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2278 HRESULT surface_color_fill(struct wined3d_surface *s,
2279         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2280 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2281 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2282 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2283 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2284 void surface_load_ds_location(struct wined3d_surface *surface,
2285         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2286 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2287 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2288 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2289 void surface_prepare_rb(struct wined3d_surface *surface,
2290         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2291 void surface_prepare_texture(struct wined3d_surface *surface,
2292         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2293 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2294         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2295 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2296 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2297 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2298 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2299 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2300 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2301         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2302 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2303 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2304         GLenum target, GLint level, DWORD flags, struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2305 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2306
2307 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2308 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2309 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2310
2311 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2312         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2313 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2314
2315 /* Surface flags: */
2316 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2317 #define SFLAG_DISCARD           0x00000002 /* ??? */
2318 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2319 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2320 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2321 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2322 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2323 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2324 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2325 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2326 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2327 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2328 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2329
2330 /* In some conditions the surface memory must not be freed:
2331  * SFLAG_CONVERTED: Converting the data back would take too long
2332  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2333  * SFLAG_CLIENT: OpenGL uses our memory as backup
2334  */
2335 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2336                              SFLAG_DYNLOCK          | \
2337                              SFLAG_CLIENT           | \
2338                              SFLAG_PIN_SYSMEM)
2339
2340 enum wined3d_conversion_type
2341 {
2342     WINED3D_CT_NONE,
2343     WINED3D_CT_PALETTED,
2344     WINED3D_CT_CK_565,
2345     WINED3D_CT_CK_5551,
2346     WINED3D_CT_CK_RGB24,
2347     WINED3D_CT_RGB32_888,
2348     WINED3D_CT_CK_ARGB32,
2349 };
2350
2351 struct wined3d_sampler
2352 {
2353     LONG refcount;
2354     void *parent;
2355 };
2356
2357 struct wined3d_vertex_declaration_element
2358 {
2359     const struct wined3d_format *format;
2360     BOOL ffp_valid;
2361     WORD input_slot;
2362     WORD offset;
2363     UINT output_slot;
2364     BYTE method;
2365     BYTE usage;
2366     BYTE usage_idx;
2367 };
2368
2369 struct wined3d_vertex_declaration
2370 {
2371     LONG ref;
2372     void *parent;
2373     const struct wined3d_parent_ops *parent_ops;
2374     struct wined3d_device *device;
2375
2376     struct wined3d_vertex_declaration_element *elements;
2377     UINT element_count;
2378
2379     BOOL position_transformed;
2380     BOOL half_float_conv_needed;
2381 };
2382
2383 struct wined3d_saved_states
2384 {
2385     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2386     WORD streamSource;                          /* MAX_STREAMS, 16 */
2387     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2388     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2389     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2390     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2391     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2392     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2393     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2394     BOOL *pixelShaderConstantsF;
2395     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2396     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2397     BOOL *vertexShaderConstantsF;
2398     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2399     DWORD primitive_type : 1;
2400     DWORD indices : 1;
2401     DWORD material : 1;
2402     DWORD viewport : 1;
2403     DWORD vertexDecl : 1;
2404     DWORD pixelShader : 1;
2405     DWORD vertexShader : 1;
2406     DWORD scissorRect : 1;
2407     DWORD padding : 4;
2408 };
2409
2410 struct StageState {
2411     DWORD stage;
2412     DWORD state;
2413 };
2414
2415 struct wined3d_stateblock
2416 {
2417     LONG                      ref;     /* Note: Ref counting not required */
2418     struct wined3d_device *device;
2419
2420     /* Array indicating whether things have been set or changed */
2421     struct wined3d_saved_states changed;
2422     struct wined3d_state state;
2423
2424     /* Contained state management */
2425     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2426     unsigned int              num_contained_render_states;
2427     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2428     unsigned int              num_contained_transform_states;
2429     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2430     unsigned int              num_contained_vs_consts_i;
2431     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2432     unsigned int              num_contained_vs_consts_b;
2433     DWORD                     *contained_vs_consts_f;
2434     unsigned int              num_contained_vs_consts_f;
2435     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2436     unsigned int              num_contained_ps_consts_i;
2437     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2438     unsigned int              num_contained_ps_consts_b;
2439     DWORD                     *contained_ps_consts_f;
2440     unsigned int              num_contained_ps_consts_f;
2441     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2442     unsigned int              num_contained_tss_states;
2443     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2444     unsigned int              num_contained_sampler_states;
2445 };
2446
2447 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2448
2449 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2450 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2451         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2452         DWORD flags) DECLSPEC_HIDDEN;
2453 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2454
2455 struct wined3d_cs_ops
2456 {
2457     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2458     void (*submit)(struct wined3d_cs *cs);
2459 };
2460
2461 struct wined3d_cs
2462 {
2463     const struct wined3d_cs_ops *ops;
2464     struct wined3d_device *device;
2465     struct wined3d_fb_state fb;
2466     struct wined3d_state state;
2467
2468     size_t data_size;
2469     void *data;
2470 };
2471
2472 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2473 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2474
2475 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2476         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2477 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2478         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2479 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2480         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2481         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2482 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2483 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2484         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2485 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2486         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2487 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2488 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2489         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2490 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2491 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2492         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2493 void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
2494         struct wined3d_surface *render_target) DECLSPEC_HIDDEN;
2495 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2496         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2497 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2498         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2499 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2500 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2501         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2502 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2503         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2504 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2505         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2506 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2507         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2508 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2509 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2510         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2511 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2512         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2513 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2514         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2515 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2516
2517 /* Direct3D terminology with little modifications. We do not have an issued state
2518  * because only the driver knows about it, but we have a created state because d3d
2519  * allows GetData on a created issue, but opengl doesn't
2520  */
2521 enum query_state {
2522     QUERY_CREATED,
2523     QUERY_SIGNALLED,
2524     QUERY_BUILDING
2525 };
2526
2527 struct wined3d_query_ops
2528 {
2529     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2530     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2531 };
2532
2533 struct wined3d_query
2534 {
2535     LONG ref;
2536     const struct wined3d_query_ops *query_ops;
2537     struct wined3d_device *device;
2538     enum query_state         state;
2539     enum wined3d_query_type type;
2540     DWORD data_size;
2541     void                     *extendedData;
2542 };
2543
2544 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2545  * fixed function semantics as D3DCOLOR or FLOAT16 */
2546 enum wined3d_buffer_conversion_type
2547 {
2548     CONV_NONE,
2549     CONV_D3DCOLOR,
2550     CONV_POSITIONT,
2551 };
2552
2553 struct wined3d_map_range
2554 {
2555     UINT offset;
2556     UINT size;
2557 };
2558
2559 struct wined3d_buffer
2560 {
2561     struct wined3d_resource resource;
2562
2563     struct wined3d_buffer_desc desc;
2564
2565     GLuint buffer_object;
2566     GLenum buffer_object_usage;
2567     GLenum buffer_type_hint;
2568     DWORD flags;
2569     void *map_ptr;
2570
2571     struct wined3d_map_range *maps;
2572     ULONG maps_size, modified_areas;
2573     struct wined3d_event_query *query;
2574
2575     /* conversion stuff */
2576     UINT decl_change_count, full_conversion_count;
2577     UINT draw_count;
2578     UINT stride;                                            /* 0 if no conversion */
2579     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2580     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2581 };
2582
2583 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2584 {
2585     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2586 }
2587
2588 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2589         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2590 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2591 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2592         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2593
2594 struct wined3d_rendertarget_view
2595 {
2596     LONG refcount;
2597
2598     struct wined3d_resource *resource;
2599     void *parent;
2600 };
2601
2602 struct wined3d_swapchain_ops
2603 {
2604     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2605             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2606 };
2607
2608 struct wined3d_swapchain
2609 {
2610     LONG ref;
2611     void *parent;
2612     const struct wined3d_parent_ops *parent_ops;
2613     const struct wined3d_swapchain_ops *swapchain_ops;
2614     struct wined3d_device *device;
2615
2616     struct wined3d_surface **back_buffers;
2617     struct wined3d_surface *front_buffer;
2618     struct wined3d_swapchain_desc desc;
2619     struct wined3d_display_mode original_mode;
2620     struct wined3d_gamma_ramp orig_gamma;
2621     BOOL render_to_fbo;
2622     const struct wined3d_format *ds_format;
2623     struct wined3d_palette *palette;
2624
2625     LONG prev_time, frames;   /* Performance tracking */
2626
2627     struct wined3d_context **context;
2628     unsigned int num_contexts;
2629
2630     HWND win_handle;
2631     HWND device_window;
2632
2633     HDC backup_dc;
2634     HWND backup_wnd;
2635 };
2636
2637 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2638
2639 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2640 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2641 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2642 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2643 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2644
2645 /*****************************************************************************
2646  * Utility function prototypes
2647  */
2648
2649 /* Trace routines */
2650 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2651 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2652 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2653 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2654 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2655 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2656 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2657 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2658 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2659 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2660 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2661 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2662 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2663 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2664 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2665 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2666 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2667 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2668 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2669
2670 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2671         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2672 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2673         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2674         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2675 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2676         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2677         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2678 void texture_activate_dimensions(const struct wined3d_texture *texture,
2679         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2680 void sampler_texdim(struct wined3d_context *context,
2681         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2682 void tex_alphaop(struct wined3d_context *context,
2683         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2684 void apply_pixelshader(struct wined3d_context *context,
2685         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2686 void state_fogcolor(struct wined3d_context *context,
2687         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2688 void state_fogdensity(struct wined3d_context *context,
2689         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2690 void state_fogstartend(struct wined3d_context *context,
2691         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2692 void state_fog_fragpart(struct wined3d_context *context,
2693         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2694 void state_srgbwrite(struct wined3d_context *context,
2695         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2696
2697 void sampler_texmatrix(struct wined3d_context *context,
2698         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2699 void state_specularenable(struct wined3d_context *context,
2700         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2701 void transform_world(struct wined3d_context *context,
2702         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2703 void transform_view(struct wined3d_context *context,
2704         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2705 void transform_projection(struct wined3d_context *context,
2706         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2707 void transform_texture(struct wined3d_context *context,
2708         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2709 void state_ambient(struct wined3d_context *context,
2710         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2711 void viewport_vertexpart(struct wined3d_context *context,
2712         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2713 void state_clipping(struct wined3d_context *context,
2714         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2715 void light(struct wined3d_context *context,
2716         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2717 void vertexdeclaration(struct wined3d_context *context,
2718         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2719 void clipplane(struct wined3d_context *context,
2720         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2721 void state_psizemin_w(struct wined3d_context *context,
2722         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2723 void state_psizemin_ext(struct wined3d_context *context,
2724         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2725 void state_psizemin_arb(struct wined3d_context *context,
2726         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2727 void state_pointsprite_w(struct wined3d_context *context,
2728         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2729 void state_pointsprite(struct wined3d_context *context,
2730         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2731 void state_pscale(struct wined3d_context *context,
2732         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2733
2734 BOOL getColorBits(const struct wined3d_format *format,
2735         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2736 BOOL getDepthStencilBits(const struct wined3d_format *format,
2737         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2738 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2739
2740 /* Math utils */
2741 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2742         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2743 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2744 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2745
2746 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2747
2748 struct wined3d_shader_lconst
2749 {
2750     struct list entry;
2751     unsigned int idx;
2752     DWORD value[4];
2753 };
2754
2755 struct wined3d_shader_limits
2756 {
2757     unsigned int sampler;
2758     unsigned int constant_int;
2759     unsigned int constant_float;
2760     unsigned int constant_bool;
2761     unsigned int packed_output;
2762     unsigned int packed_input;
2763 };
2764
2765 #ifdef __GNUC__
2766 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2767 #else
2768 #define PRINTF_ATTR(fmt,args)
2769 #endif
2770
2771 /* Base Shader utility functions. */
2772 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2773 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2774
2775 /* Vertex shader utility functions */
2776 BOOL vshader_get_input(const struct wined3d_shader *shader,
2777         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2778
2779 struct wined3d_vertex_shader
2780 {
2781     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2782 };
2783
2784 struct wined3d_geometry_shader
2785 {
2786     enum wined3d_primitive_type input_type;
2787     enum wined3d_primitive_type output_type;
2788     UINT vertices_out;
2789 };
2790
2791 struct wined3d_pixel_shader
2792 {
2793     /* Pixel shader input semantics */
2794     DWORD input_reg_map[MAX_REG_INPUT];
2795     BOOL input_reg_used[MAX_REG_INPUT];
2796     unsigned int declared_in_count;
2797
2798     /* Some information about the shader behavior */
2799     BOOL color0_mov;
2800     DWORD color0_reg;
2801 };
2802
2803 struct wined3d_shader
2804 {
2805     LONG ref;
2806     struct wined3d_shader_limits limits;
2807     DWORD *function;
2808     UINT functionLength;
2809     BOOL load_local_constsF;
2810     const struct wined3d_shader_frontend *frontend;
2811     void *frontend_data;
2812     void *backend_data;
2813
2814     void *parent;
2815     const struct wined3d_parent_ops *parent_ops;
2816
2817     /* Programs this shader is linked with */
2818     struct list linked_programs;
2819
2820     /* Immediate constants (override global ones) */
2821     struct list constantsB;
2822     struct list constantsF;
2823     struct list constantsI;
2824     struct wined3d_shader_reg_maps reg_maps;
2825     BOOL lconst_inf_or_nan;
2826
2827     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2828     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2829
2830     /* Pointer to the parent device */
2831     struct wined3d_device *device;
2832     struct list shader_list_entry;
2833
2834     union
2835     {
2836         struct wined3d_vertex_shader vs;
2837         struct wined3d_geometry_shader gs;
2838         struct wined3d_pixel_shader ps;
2839     } u;
2840 };
2841
2842 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2843 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2844         BOOL position_transformed, struct ps_compile_args *args,
2845         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2846
2847 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2848         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2849
2850 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2851 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2852 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2853 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2854         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2855 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2856         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2857 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2858         unsigned int max) DECLSPEC_HIDDEN;
2859 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2860         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2861 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2862
2863 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2864 {
2865     switch (reg->type)
2866     {
2867         case WINED3DSPR_RASTOUT:
2868             /* oFog & oPts */
2869             if (reg->idx[0].offset)
2870                 return TRUE;
2871             /* oPos */
2872             return FALSE;
2873
2874         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2875         case WINED3DSPR_CONSTBOOL:  /* b# */
2876         case WINED3DSPR_LOOP:       /* aL */
2877         case WINED3DSPR_PREDICATE:  /* p0 */
2878         case WINED3DSPR_PRIMID:     /* primID */
2879             return TRUE;
2880
2881         case WINED3DSPR_MISCTYPE:
2882             switch (reg->idx[0].offset)
2883             {
2884                 case 0: /* vPos */
2885                     return FALSE;
2886                 case 1: /* vFace */
2887                     return TRUE;
2888                 default:
2889                     return FALSE;
2890             }
2891
2892         case WINED3DSPR_IMMCONST:
2893             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2894
2895         default:
2896             return FALSE;
2897     }
2898 }
2899
2900 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2901         const struct wined3d_state *state, float *position_fixup)
2902 {
2903     position_fixup[0] = 1.0f;
2904     position_fixup[1] = 1.0f;
2905     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2906     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2907
2908     if (context->render_offscreen)
2909     {
2910         position_fixup[1] *= -1.0f;
2911         position_fixup[3] *= -1.0f;
2912     }
2913 }
2914
2915 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2916 {
2917     struct wined3d_shader_lconst *lconst;
2918
2919     if (shader->load_local_constsF)
2920         return FALSE;
2921
2922     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2923     {
2924         if (lconst->idx == reg)
2925             return TRUE;
2926     }
2927
2928     return FALSE;
2929 }
2930
2931 /* Using additional shader constants (uniforms in GLSL / program environment
2932  * or local parameters in ARB) is costly:
2933  * ARB only knows float4 parameters and GLSL compiler are not really smart
2934  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2935  * (in fact most compilers map a float2 to a full float4 uniform).
2936  *
2937  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2938  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2939  * into a single shader constant (uniform / program parameter).
2940  *
2941  * This structure is shared between the GLSL and the ARB backend.*/
2942 struct ps_np2fixup_info {
2943     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2944     WORD              active; /* bitfield indicating if we can apply the fixup */
2945     WORD              num_consts;
2946 };
2947
2948 struct wined3d_palette
2949 {
2950     LONG ref;
2951     struct wined3d_device *device;
2952
2953     unsigned int size;
2954     RGBQUAD colors[256];
2955     DWORD flags;
2956 };
2957
2958 /* DirectDraw utility functions */
2959 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2960
2961 /*****************************************************************************
2962  * Pixel format management
2963  */
2964
2965 /* WineD3D pixel format flags */
2966 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2967 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2968 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2969 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2970 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2971 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2972 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2973 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2974 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2975 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2976 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2977 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2978 #define WINED3DFMT_FLAG_VTF                         0x00002000
2979 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2980 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2981 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2982 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2983 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2984 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2985 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
2986
2987 struct wined3d_rational
2988 {
2989     UINT numerator;
2990     UINT denominator;
2991 };
2992
2993 struct wined3d_format
2994 {
2995     enum wined3d_format_id id;
2996
2997     DWORD red_size;
2998     DWORD green_size;
2999     DWORD blue_size;
3000     DWORD alpha_size;
3001     DWORD red_offset;
3002     DWORD green_offset;
3003     DWORD blue_offset;
3004     DWORD alpha_offset;
3005     UINT byte_count;
3006     BYTE depth_size;
3007     BYTE stencil_size;
3008
3009     UINT block_width;
3010     UINT block_height;
3011     UINT block_byte_count;
3012
3013     enum wined3d_ffp_emit_idx emit_idx;
3014     GLint component_count;
3015     GLenum gl_vtx_type;
3016     GLint gl_vtx_format;
3017     GLboolean gl_normalized;
3018     unsigned int component_size;
3019
3020     GLint glInternal;
3021     GLint glGammaInternal;
3022     GLint rtInternal;
3023     GLint glFormat;
3024     GLint glType;
3025     UINT  conv_byte_count;
3026     unsigned int flags;
3027     struct wined3d_rational height_scale;
3028     struct color_fixup_desc color_fixup;
3029     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3030             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3031 };
3032
3033 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3034         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3035 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3036 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3037         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3038 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3039         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3040
3041 static inline BOOL use_vs(const struct wined3d_state *state)
3042 {
3043     /* Check state->vertex_declaration to allow this to be used before the
3044      * stream info is validated, for example in device_update_tex_unit_map(). */
3045     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3046 }
3047
3048 static inline BOOL use_ps(const struct wined3d_state *state)
3049 {
3050     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3051 }
3052
3053 static inline void context_apply_state(struct wined3d_context *context,
3054         const struct wined3d_state *state, DWORD state_id)
3055 {
3056     const struct StateEntry *state_table = context->state_table;
3057     DWORD rep = state_table[state_id].representative;
3058     state_table[rep].apply(context, state, rep);
3059 }
3060
3061 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3062 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3063
3064 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3065
3066 #endif