dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  66
  67 /* Texture format fixups */
  68
  69 enum fixup_channel_source
  70 {
  71     CHANNEL_SOURCE_ZERO = 0,
  72     CHANNEL_SOURCE_ONE = 1,
  73     CHANNEL_SOURCE_X = 2,
  74     CHANNEL_SOURCE_Y = 3,
  75     CHANNEL_SOURCE_Z = 4,
  76     CHANNEL_SOURCE_W = 5,
  77     CHANNEL_SOURCE_COMPLEX0 = 6,
  78     CHANNEL_SOURCE_COMPLEX1 = 7,
  79 };
  80
  81 enum complex_fixup
  82 {
  83     COMPLEX_FIXUP_NONE = 0,
  84     COMPLEX_FIXUP_YUY2 = 1,
  85     COMPLEX_FIXUP_UYVY = 2,
  86     COMPLEX_FIXUP_YV12 = 3,
  87     COMPLEX_FIXUP_P8   = 4,
  88 };
  89
  90 #include <pshpack2.h>
  91 struct color_fixup_desc
  92 {
  93     unsigned x_sign_fixup : 1;
  94     unsigned x_source : 3;
  95     unsigned y_sign_fixup : 1;
  96     unsigned y_source : 3;
  97     unsigned z_sign_fixup : 1;
  98     unsigned z_source : 3;
  99     unsigned w_sign_fixup : 1;
 100     unsigned w_source : 3;
 101 };
 102 #include <poppack.h>
 103
 104 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 105         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 106
 107 static inline struct color_fixup_desc create_color_fixup_desc(
 108         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 109         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 110 {
 111     struct color_fixup_desc fixup =
 112     {
 113         sign0, src0,
 114         sign1, src1,
 115         sign2, src2,
 116         sign3, src3,
 117     };
 118     return fixup;
 119 }
 120
 121 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 122 {
 123     struct color_fixup_desc fixup =
 124     {
 125         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129     };
 130     return fixup;
 131 }
 132
 133 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 134 {
 135     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 136 }
 137
 138 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 139 {
 140     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 141 }
 142
 143 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     enum complex_fixup complex_fixup = 0;
 146     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 147     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 148     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 149     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 150     return complex_fixup;
 151 }
 152
 153 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 154 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 155 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 156
 157 /* Device caps */
 158 #define MAX_STREAM_OUT          4
 159 #define MAX_STREAMS             16
 160 #define MAX_TEXTURES            8
 161 #define MAX_FRAGMENT_SAMPLERS   16
 162 #define MAX_VERTEX_SAMPLERS     4
 163 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 164 #define MAX_ACTIVE_LIGHTS       8
 165 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 166 #define MAX_CONSTANT_BUFFERS    15
 167 #define MAX_SAMPLER_OBJECTS     16
 168
 169 struct min_lookup
 170 {
 171     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 172 };
 173
 174 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179
 180 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 181 {
 182     return mag_lookup[mag_filter];
 183 }
 184
 185 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 186         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 187 {
 188     return min_mip_lookup[min_filter].mip[mip_filter];
 189 }
 190
 191 /* float_16_to_32() and float_32_to_16() (see implementation in
 192  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 193  * to standard C floats and vice versa. They do not depend on the encoding
 194  * of the C float, so they are platform independent, but slow. On x86 and
 195  * other IEEE 754 compliant platforms the conversion can be accelerated by
 196  * bit shifting the exponent and mantissa. There are also some SSE-based
 197  * assembly routines out there.
 198  *
 199  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 200  */
 201 static inline float float_16_to_32(const unsigned short *in)
 202 {
 203     const unsigned short s = ((*in) & 0x8000);
 204     const unsigned short e = ((*in) & 0x7c00) >> 10;
 205     const unsigned short m = (*in) & 0x3ff;
 206     const float sgn = (s ? -1.0f : 1.0f);
 207
 208     if(e == 0) {
 209         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 210         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 211     } else if(e < 31) {
 212         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 213     } else {
 214         if(m == 0) return sgn * INFINITY;
 215         else return NAN;
 216     }
 217 }
 218
 219 static inline float float_24_to_32(DWORD in)
 220 {
 221     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 222     const unsigned short e = (in & 0x780000) >> 19;
 223     const unsigned int m = in & 0x7ffff;
 224
 225     if (e == 0)
 226     {
 227         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 228         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 229     }
 230     else if (e < 15)
 231     {
 232         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 233     }
 234     else
 235     {
 236         if (m == 0) return sgn * INFINITY;
 237         else return NAN;
 238     }
 239 }
 240
 241 #define ORM_BACKBUFFER  0
 242 #define ORM_FBO         1
 243
 244 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 245 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 246
 247 /* NOTE: When adding fields to this structure, make sure to update the default
 248  * values in wined3d_main.c as well. */
 249 struct wined3d_settings
 250 {
 251     /* Ideally, we don't want the user to have to request GLSL. If the
 252      * hardware supports GLSL, we should use it. However, until it's fully
 253      * implemented, we'll leave it as a registry setting for developers. */
 254     BOOL glslRequested;
 255     int offscreen_rendering_mode;
 256     unsigned short pci_vendor_id;
 257     unsigned short pci_device_id;
 258     /* Memory tracking and object counting. */
 259     unsigned int emulated_textureram;
 260     char *logo;
 261     int allow_multisampling;
 262     BOOL strict_draw_ordering;
 263     BOOL always_offscreen;
 264     unsigned int max_sm_vs;
 265     unsigned int max_sm_gs;
 266     unsigned int max_sm_ps;
 267     BOOL no_3d;
 268 };
 269
 270 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 271
 272 enum wined3d_sampler_texture_type
 273 {
 274     WINED3DSTT_UNKNOWN = 0,
 275     WINED3DSTT_1D = 1,
 276     WINED3DSTT_2D = 2,
 277     WINED3DSTT_CUBE = 3,
 278     WINED3DSTT_VOLUME = 4,
 279 };
 280
 281 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 282 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 283 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 284 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 285 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 286 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 287 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 288 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 289 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 290 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 291 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 292
 293 enum wined3d_shader_register_type
 294 {
 295     WINED3DSPR_TEMP = 0,
 296     WINED3DSPR_INPUT = 1,
 297     WINED3DSPR_CONST = 2,
 298     WINED3DSPR_ADDR = 3,
 299     WINED3DSPR_TEXTURE = 3,
 300     WINED3DSPR_RASTOUT = 4,
 301     WINED3DSPR_ATTROUT = 5,
 302     WINED3DSPR_TEXCRDOUT = 6,
 303     WINED3DSPR_OUTPUT = 6,
 304     WINED3DSPR_CONSTINT = 7,
 305     WINED3DSPR_COLOROUT = 8,
 306     WINED3DSPR_DEPTHOUT = 9,
 307     WINED3DSPR_SAMPLER = 10,
 308     WINED3DSPR_CONST2 = 11,
 309     WINED3DSPR_CONST3 = 12,
 310     WINED3DSPR_CONST4 = 13,
 311     WINED3DSPR_CONSTBOOL = 14,
 312     WINED3DSPR_LOOP = 15,
 313     WINED3DSPR_TEMPFLOAT16 = 16,
 314     WINED3DSPR_MISCTYPE = 17,
 315     WINED3DSPR_LABEL = 18,
 316     WINED3DSPR_PREDICATE = 19,
 317     WINED3DSPR_IMMCONST,
 318     WINED3DSPR_CONSTBUFFER,
 319     WINED3DSPR_PRIMID,
 320     WINED3DSPR_NULL,
 321     WINED3DSPR_RESOURCE,
 322 };
 323
 324 enum wined3d_data_type
 325 {
 326     WINED3D_DATA_FLOAT,
 327     WINED3D_DATA_INT,
 328     WINED3D_DATA_RESOURCE,
 329     WINED3D_DATA_SAMPLER,
 330     WINED3D_DATA_UINT,
 331 };
 332
 333 enum wined3d_immconst_type
 334 {
 335     WINED3D_IMMCONST_SCALAR,
 336     WINED3D_IMMCONST_VEC4,
 337 };
 338
 339 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 340
 341 enum wined3d_shader_src_modifier
 342 {
 343     WINED3DSPSM_NONE = 0,
 344     WINED3DSPSM_NEG = 1,
 345     WINED3DSPSM_BIAS = 2,
 346     WINED3DSPSM_BIASNEG = 3,
 347     WINED3DSPSM_SIGN = 4,
 348     WINED3DSPSM_SIGNNEG = 5,
 349     WINED3DSPSM_COMP = 6,
 350     WINED3DSPSM_X2 = 7,
 351     WINED3DSPSM_X2NEG = 8,
 352     WINED3DSPSM_DZ = 9,
 353     WINED3DSPSM_DW = 10,
 354     WINED3DSPSM_ABS = 11,
 355     WINED3DSPSM_ABSNEG = 12,
 356     WINED3DSPSM_NOT = 13,
 357 };
 358
 359 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 360 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 361 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 362 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 363 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 364
 365 enum wined3d_shader_dst_modifier
 366 {
 367     WINED3DSPDM_NONE = 0,
 368     WINED3DSPDM_SATURATE = 1,
 369     WINED3DSPDM_PARTIALPRECISION = 2,
 370     WINED3DSPDM_MSAMPCENTROID = 4,
 371 };
 372
 373 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 374 #define WINED3DSI_TEXLD_PROJECT     0x1
 375 #define WINED3DSI_TEXLD_BIAS        0x2
 376 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 377
 378 enum wined3d_shader_rel_op
 379 {
 380     WINED3D_SHADER_REL_OP_GT = 1,
 381     WINED3D_SHADER_REL_OP_EQ = 2,
 382     WINED3D_SHADER_REL_OP_GE = 3,
 383     WINED3D_SHADER_REL_OP_LT = 4,
 384     WINED3D_SHADER_REL_OP_NE = 5,
 385     WINED3D_SHADER_REL_OP_LE = 6,
 386 };
 387
 388 #define WINED3D_SM1_VS  0xfffe
 389 #define WINED3D_SM1_PS  0xffff
 390 #define WINED3D_SM4_PS  0x0000
 391 #define WINED3D_SM4_VS  0x0001
 392 #define WINED3D_SM4_GS  0x0002
 393
 394 /* Shader version tokens, and shader end tokens */
 395 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 396 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 397
 398 /* Shader backends */
 399
 400 /* TODO: Make this dynamic, based on shader limits ? */
 401 #define MAX_ATTRIBS 16
 402 #define MAX_REG_ADDR 1
 403 #define MAX_REG_TEMP 32
 404 #define MAX_REG_TEXCRD 8
 405 #define MAX_REG_INPUT 32
 406 #define MAX_REG_OUTPUT 32
 407 #define MAX_CONST_I 16
 408 #define MAX_CONST_B 16
 409 #define WINED3D_MAX_CBS 15
 410
 411 /* FIXME: This needs to go up to 2048 for
 412  * Shader model 3 according to msdn (and for software shaders) */
 413 #define MAX_LABELS 16
 414
 415 struct wined3d_shader_buffer
 416 {
 417     char *buffer;
 418     unsigned int buffer_size;
 419     unsigned int content_size;
 420     unsigned int lineNo;
 421     BOOL newline;
 422 };
 423
 424 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 425 {
 426     WINED3DSIH_ABS,
 427     WINED3DSIH_ADD,
 428     WINED3DSIH_AND,
 429     WINED3DSIH_BEM,
 430     WINED3DSIH_BREAK,
 431     WINED3DSIH_BREAKC,
 432     WINED3DSIH_BREAKP,
 433     WINED3DSIH_CALL,
 434     WINED3DSIH_CALLNZ,
 435     WINED3DSIH_CMP,
 436     WINED3DSIH_CND,
 437     WINED3DSIH_CRS,
 438     WINED3DSIH_CUT,
 439     WINED3DSIH_DCL,
 440     WINED3DSIH_DCL_CONSTANT_BUFFER,
 441     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 442     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 443     WINED3DSIH_DCL_VERTICES_OUT,
 444     WINED3DSIH_DEF,
 445     WINED3DSIH_DEFB,
 446     WINED3DSIH_DEFI,
 447     WINED3DSIH_DIV,
 448     WINED3DSIH_DP2ADD,
 449     WINED3DSIH_DP3,
 450     WINED3DSIH_DP4,
 451     WINED3DSIH_DST,
 452     WINED3DSIH_DSX,
 453     WINED3DSIH_DSY,
 454     WINED3DSIH_ELSE,
 455     WINED3DSIH_EMIT,
 456     WINED3DSIH_ENDIF,
 457     WINED3DSIH_ENDLOOP,
 458     WINED3DSIH_ENDREP,
 459     WINED3DSIH_EQ,
 460     WINED3DSIH_EXP,
 461     WINED3DSIH_EXPP,
 462     WINED3DSIH_FRC,
 463     WINED3DSIH_FTOI,
 464     WINED3DSIH_GE,
 465     WINED3DSIH_IADD,
 466     WINED3DSIH_IEQ,
 467     WINED3DSIH_IF,
 468     WINED3DSIH_IFC,
 469     WINED3DSIH_IGE,
 470     WINED3DSIH_IMUL,
 471     WINED3DSIH_ITOF,
 472     WINED3DSIH_LABEL,
 473     WINED3DSIH_LD,
 474     WINED3DSIH_LIT,
 475     WINED3DSIH_LOG,
 476     WINED3DSIH_LOGP,
 477     WINED3DSIH_LOOP,
 478     WINED3DSIH_LRP,
 479     WINED3DSIH_LT,
 480     WINED3DSIH_M3x2,
 481     WINED3DSIH_M3x3,
 482     WINED3DSIH_M3x4,
 483     WINED3DSIH_M4x3,
 484     WINED3DSIH_M4x4,
 485     WINED3DSIH_MAD,
 486     WINED3DSIH_MAX,
 487     WINED3DSIH_MIN,
 488     WINED3DSIH_MOV,
 489     WINED3DSIH_MOVA,
 490     WINED3DSIH_MOVC,
 491     WINED3DSIH_MUL,
 492     WINED3DSIH_NOP,
 493     WINED3DSIH_NRM,
 494     WINED3DSIH_PHASE,
 495     WINED3DSIH_POW,
 496     WINED3DSIH_RCP,
 497     WINED3DSIH_REP,
 498     WINED3DSIH_RET,
 499     WINED3DSIH_ROUND_NI,
 500     WINED3DSIH_RSQ,
 501     WINED3DSIH_SAMPLE,
 502     WINED3DSIH_SAMPLE_GRAD,
 503     WINED3DSIH_SAMPLE_LOD,
 504     WINED3DSIH_SETP,
 505     WINED3DSIH_SGE,
 506     WINED3DSIH_SGN,
 507     WINED3DSIH_SINCOS,
 508     WINED3DSIH_SLT,
 509     WINED3DSIH_SQRT,
 510     WINED3DSIH_SUB,
 511     WINED3DSIH_TEX,
 512     WINED3DSIH_TEXBEM,
 513     WINED3DSIH_TEXBEML,
 514     WINED3DSIH_TEXCOORD,
 515     WINED3DSIH_TEXDEPTH,
 516     WINED3DSIH_TEXDP3,
 517     WINED3DSIH_TEXDP3TEX,
 518     WINED3DSIH_TEXKILL,
 519     WINED3DSIH_TEXLDD,
 520     WINED3DSIH_TEXLDL,
 521     WINED3DSIH_TEXM3x2DEPTH,
 522     WINED3DSIH_TEXM3x2PAD,
 523     WINED3DSIH_TEXM3x2TEX,
 524     WINED3DSIH_TEXM3x3,
 525     WINED3DSIH_TEXM3x3DIFF,
 526     WINED3DSIH_TEXM3x3PAD,
 527     WINED3DSIH_TEXM3x3SPEC,
 528     WINED3DSIH_TEXM3x3TEX,
 529     WINED3DSIH_TEXM3x3VSPEC,
 530     WINED3DSIH_TEXREG2AR,
 531     WINED3DSIH_TEXREG2GB,
 532     WINED3DSIH_TEXREG2RGB,
 533     WINED3DSIH_UDIV,
 534     WINED3DSIH_USHR,
 535     WINED3DSIH_UTOF,
 536     WINED3DSIH_XOR,
 537     WINED3DSIH_TABLE_SIZE
 538 };
 539
 540 enum wined3d_shader_type
 541 {
 542     WINED3D_SHADER_TYPE_PIXEL,
 543     WINED3D_SHADER_TYPE_VERTEX,
 544     WINED3D_SHADER_TYPE_GEOMETRY,
 545 };
 546
 547 struct wined3d_shader_version
 548 {
 549     enum wined3d_shader_type type;
 550     BYTE major;
 551     BYTE minor;
 552 };
 553
 554 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 555
 556 struct wined3d_shader_reg_maps
 557 {
 558     struct wined3d_shader_version shader_version;
 559     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 560     BYTE address;                           /* MAX_REG_ADDR, 1 */
 561     WORD labels;                            /* MAX_LABELS, 16 */
 562     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 563     DWORD *constf;                          /* pixel, vertex */
 564     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 565     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 566     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 567     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 568     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 569     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 570     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 571     UINT cb_sizes[WINED3D_MAX_CBS];
 572
 573     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 574     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 575     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 576
 577     WORD usesnrm        : 1;
 578     WORD vpos           : 1;
 579     WORD usesdsx        : 1;
 580     WORD usesdsy        : 1;
 581     WORD usestexldd     : 1;
 582     WORD usesmova       : 1;
 583     WORD usesfacing     : 1;
 584     WORD usesrelconstF  : 1;
 585     WORD fog            : 1;
 586     WORD usestexldl     : 1;
 587     WORD usesifc        : 1;
 588     WORD usescall       : 1;
 589     WORD usespow        : 1;
 590     WORD padding        : 3;
 591
 592     DWORD rt_mask; /* Used render targets, 32 max. */
 593
 594     /* Whether or not loops are used in this shader, and nesting depth */
 595     unsigned loop_depth;
 596     UINT min_rel_offset, max_rel_offset;
 597 };
 598
 599 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 600  * state information between multiple instructions. */
 601 struct wined3d_shader_tex_mx
 602 {
 603     unsigned int current_row;
 604     DWORD texcoord_w[2];
 605 };
 606
 607 struct wined3d_shader_loop_state
 608 {
 609     UINT current_depth;
 610     UINT current_reg;
 611 };
 612
 613 struct wined3d_shader_context
 614 {
 615     const struct wined3d_shader *shader;
 616     const struct wined3d_gl_info *gl_info;
 617     const struct wined3d_shader_reg_maps *reg_maps;
 618     struct wined3d_shader_buffer *buffer;
 619     struct wined3d_shader_tex_mx *tex_mx;
 620     struct wined3d_shader_loop_state *loop_state;
 621     void *backend_data;
 622 };
 623
 624 struct wined3d_shader_register_index
 625 {
 626     const struct wined3d_shader_src_param *rel_addr;
 627     unsigned int offset;
 628 };
 629
 630 struct wined3d_shader_register
 631 {
 632     enum wined3d_shader_register_type type;
 633     enum wined3d_data_type data_type;
 634     struct wined3d_shader_register_index idx[2];
 635     enum wined3d_immconst_type immconst_type;
 636     DWORD immconst_data[4];
 637 };
 638
 639 struct wined3d_shader_dst_param
 640 {
 641     struct wined3d_shader_register reg;
 642     DWORD write_mask;
 643     DWORD modifiers;
 644     DWORD shift;
 645 };
 646
 647 struct wined3d_shader_src_param
 648 {
 649     struct wined3d_shader_register reg;
 650     DWORD swizzle;
 651     enum wined3d_shader_src_modifier modifiers;
 652 };
 653
 654 struct wined3d_shader_semantic
 655 {
 656     enum wined3d_decl_usage usage;
 657     UINT usage_idx;
 658     enum wined3d_sampler_texture_type sampler_type;
 659     struct wined3d_shader_dst_param reg;
 660 };
 661
 662 struct wined3d_shader_instruction
 663 {
 664     const struct wined3d_shader_context *ctx;
 665     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 666     DWORD flags;
 667     BOOL coissue;
 668     const struct wined3d_shader_src_param *predicate;
 669     UINT dst_count;
 670     const struct wined3d_shader_dst_param *dst;
 671     UINT src_count;
 672     const struct wined3d_shader_src_param *src;
 673     union
 674     {
 675         struct wined3d_shader_semantic semantic;
 676         enum wined3d_primitive_type primitive_type;
 677         struct wined3d_shader_src_param src;
 678         UINT count;
 679     } declaration;
 680 };
 681
 682 struct wined3d_shader_attribute
 683 {
 684     enum wined3d_decl_usage usage;
 685     UINT usage_idx;
 686 };
 687
 688 struct wined3d_shader_loop_control
 689 {
 690     unsigned int count;
 691     unsigned int start;
 692     int step;
 693 };
 694
 695 struct wined3d_shader_frontend
 696 {
 697     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 698     void (*shader_free)(void *data);
 699     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 700     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 701     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 702 };
 703
 704 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 705 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 706
 707 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 708
 709 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 710 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 711
 712 struct shader_caps
 713 {
 714     UINT vs_version;
 715     UINT gs_version;
 716     UINT ps_version;
 717
 718     DWORD vs_uniform_count;
 719     DWORD ps_uniform_count;
 720     float ps_1x_max_value;
 721
 722     DWORD wined3d_caps;
 723 };
 724
 725 enum tex_types
 726 {
 727     tex_1d       = 0,
 728     tex_2d       = 1,
 729     tex_3d       = 2,
 730     tex_cube     = 3,
 731     tex_rect     = 4,
 732     tex_type_count = 5,
 733 };
 734
 735 enum vertexprocessing_mode {
 736     fixedfunction,
 737     vertexshader,
 738     pretransformed
 739 };
 740
 741 #define WINED3D_CONST_NUM_UNUSED ~0U
 742
 743 enum wined3d_ffp_ps_fog_mode
 744 {
 745     WINED3D_FFP_PS_FOG_OFF,
 746     WINED3D_FFP_PS_FOG_LINEAR,
 747     WINED3D_FFP_PS_FOG_EXP,
 748     WINED3D_FFP_PS_FOG_EXP2,
 749 };
 750
 751 /* Stateblock dependent parameters which have to be hardcoded
 752  * into the shader code
 753  */
 754
 755 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 756 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 757 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 758 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 759 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 760
 761 /* Similar to tex_types, except that it doesn't have 1d textures
 762  * (can't be bound), rect textures (handled via np2_fixup) and
 763  * none / unknown (treated as 2d and handled via dummy textures). */
 764 enum wined3d_shader_tex_types
 765 {
 766     WINED3D_SHADER_TEX_2D   = 0,
 767     WINED3D_SHADER_TEX_3D   = 1,
 768     WINED3D_SHADER_TEX_CUBE = 2,
 769 };
 770
 771 struct ps_compile_args {
 772     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 773     enum vertexprocessing_mode  vp_mode;
 774     enum wined3d_ffp_ps_fog_mode fog;
 775     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 776     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 777     WORD                        srgb_correction;
 778     WORD                        np2_fixup;
 779     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 780        D3D9 has a limit of 16 samplers and the fixup is superfluous
 781        in D3D10 (unconditional NP2 support mandatory). */
 782     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 783 };
 784
 785 enum fog_src_type {
 786     VS_FOG_Z        = 0,
 787     VS_FOG_COORD    = 1
 788 };
 789
 790 struct vs_compile_args {
 791     BYTE                        fog_src;
 792     BYTE                        clip_enabled;
 793     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 794 };
 795
 796 struct wined3d_context;
 797 struct wined3d_state;
 798 struct fragment_pipeline;
 799 struct wined3d_vertex_pipe_ops;
 800
 801 struct wined3d_shader_backend_ops
 802 {
 803     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 804     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 805             const struct wined3d_state *state);
 806     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 807     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 808             enum tex_types tex_type, const SIZE *ds_mask_size);
 809     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 810     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 811     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 812     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 813             const struct wined3d_state *state);
 814     void (*shader_destroy)(struct wined3d_shader *shader);
 815     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 816             const struct fragment_pipeline *fragment_pipe);
 817     void (*shader_free_private)(struct wined3d_device *device);
 818     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 819     void (*shader_free_context_data)(struct wined3d_context *context);
 820     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 821     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 822     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 823 };
 824
 825 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 826 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 827 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 828
 829 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 830
 831 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 832 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 833 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 834 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 835
 836 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 837 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 838 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 839 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 840
 841 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 842   (vec)[0] = D3DCOLOR_R(dw); \
 843   (vec)[1] = D3DCOLOR_G(dw); \
 844   (vec)[2] = D3DCOLOR_B(dw); \
 845   (vec)[3] = D3DCOLOR_A(dw); \
 846 } while(0)
 847
 848 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 849
 850 /* Checking of API calls */
 851 /* --------------------- */
 852 #ifndef WINE_NO_DEBUG_MSGS
 853 #define checkGLcall(A)                                              \
 854 do {                                                                \
 855     GLint err;                                                      \
 856     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 857     err = gl_info->gl_ops.gl.p_glGetError();                        \
 858     if (err == GL_NO_ERROR) {                                       \
 859        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 860                                                                     \
 861     } else do {                                                     \
 862         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 863             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 864        err = gl_info->gl_ops.gl.p_glGetError();                     \
 865     } while (err != GL_NO_ERROR);                                   \
 866 } while(0)
 867 #else
 868 #define checkGLcall(A) do {} while(0)
 869 #endif
 870
 871 enum wined3d_ffp_idx
 872 {
 873     WINED3D_FFP_POSITION = 0,
 874     WINED3D_FFP_BLENDWEIGHT = 1,
 875     WINED3D_FFP_BLENDINDICES = 2,
 876     WINED3D_FFP_NORMAL = 3,
 877     WINED3D_FFP_PSIZE = 4,
 878     WINED3D_FFP_DIFFUSE = 5,
 879     WINED3D_FFP_SPECULAR = 6,
 880     WINED3D_FFP_TEXCOORD0 = 7,
 881     WINED3D_FFP_TEXCOORD1 = 8,
 882     WINED3D_FFP_TEXCOORD2 = 9,
 883     WINED3D_FFP_TEXCOORD3 = 10,
 884     WINED3D_FFP_TEXCOORD4 = 11,
 885     WINED3D_FFP_TEXCOORD5 = 12,
 886     WINED3D_FFP_TEXCOORD6 = 13,
 887     WINED3D_FFP_TEXCOORD7 = 14,
 888 };
 889
 890 enum wined3d_ffp_emit_idx
 891 {
 892     WINED3D_FFP_EMIT_FLOAT1 = 0,
 893     WINED3D_FFP_EMIT_FLOAT2 = 1,
 894     WINED3D_FFP_EMIT_FLOAT3 = 2,
 895     WINED3D_FFP_EMIT_FLOAT4 = 3,
 896     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 897     WINED3D_FFP_EMIT_UBYTE4 = 5,
 898     WINED3D_FFP_EMIT_SHORT2 = 6,
 899     WINED3D_FFP_EMIT_SHORT4 = 7,
 900     WINED3D_FFP_EMIT_UBYTE4N = 8,
 901     WINED3D_FFP_EMIT_SHORT2N = 9,
 902     WINED3D_FFP_EMIT_SHORT4N = 10,
 903     WINED3D_FFP_EMIT_USHORT2N = 11,
 904     WINED3D_FFP_EMIT_USHORT4N = 12,
 905     WINED3D_FFP_EMIT_UDEC3 = 13,
 906     WINED3D_FFP_EMIT_DEC3N = 14,
 907     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 908     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 909     WINED3D_FFP_EMIT_INVALID = 17,
 910     WINED3D_FFP_EMIT_COUNT = 18
 911 };
 912
 913 struct wined3d_bo_address
 914 {
 915     GLuint buffer_object;
 916     BYTE *addr;
 917 };
 918
 919 struct wined3d_stream_info_element
 920 {
 921     const struct wined3d_format *format;
 922     struct wined3d_bo_address data;
 923     GLsizei stride;
 924     UINT stream_idx;
 925 };
 926
 927 struct wined3d_stream_info
 928 {
 929     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 930     DWORD position_transformed : 1;
 931     DWORD all_vbo : 1;
 932     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 933     WORD use_map; /* MAX_ATTRIBS, 16 */
 934 };
 935
 936 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 937         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 938 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 939
 940 #define eps 1e-8
 941
 942 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 943     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 944
 945 /* Routines and structures related to state management */
 946
 947 #define STATE_RENDER(a) (a)
 948 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 949
 950 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 951 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 952
 953 /* + 1 because samplers start with 0 */
 954 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 955 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 956
 957 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 958 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 959
 960 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 961 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 962
 963 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 964 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 965 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 966 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 967
 968 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 969 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 970
 971 #define STATE_VSHADER (STATE_VDECL + 1)
 972 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 973
 974 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 975 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 976
 977 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 978 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 979
 980 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 981 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 982 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 983 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 984
 985 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 986 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 987
 988 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 989 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 990
 991 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 992 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 993
 994 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 995 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 996
 997 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 998 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 999
1000 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1001 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1002
1003 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1004 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1005
1006 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1007 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1008
1009 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1010
1011 enum fogsource {
1012     FOGSOURCE_FFP,
1013     FOGSOURCE_VS,
1014     FOGSOURCE_COORD,
1015 };
1016
1017 struct wined3d_occlusion_query
1018 {
1019     struct list entry;
1020     GLuint id;
1021     struct wined3d_context *context;
1022 };
1023
1024 union wined3d_gl_query_object
1025 {
1026     GLuint id;
1027     GLsync sync;
1028 };
1029
1030 struct wined3d_event_query
1031 {
1032     struct list entry;
1033     union wined3d_gl_query_object object;
1034     struct wined3d_context *context;
1035 };
1036
1037 enum wined3d_event_query_result
1038 {
1039     WINED3D_EVENT_QUERY_OK,
1040     WINED3D_EVENT_QUERY_WAITING,
1041     WINED3D_EVENT_QUERY_NOT_STARTED,
1042     WINED3D_EVENT_QUERY_WRONG_THREAD,
1043     WINED3D_EVENT_QUERY_ERROR
1044 };
1045
1046 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1047 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1048         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1049 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1050 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1051
1052 struct wined3d_context
1053 {
1054     const struct wined3d_gl_info *gl_info;
1055     const struct wined3d_d3d_info *d3d_info;
1056     const struct StateEntry *state_table;
1057     /* State dirtification
1058      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1059      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1060      * 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
1061      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1062      */
1063     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1064     DWORD                   numDirtyEntries;
1065     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1066
1067     struct wined3d_swapchain *swapchain;
1068     struct wined3d_surface *current_rt;
1069     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1070
1071     /* Stores some information about the context state for optimization */
1072     DWORD render_offscreen : 1;
1073     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1074     DWORD last_was_pshader : 1;
1075     DWORD last_was_vshader : 1;
1076     DWORD namedArraysLoaded : 1;
1077     DWORD numberedArraysLoaded : 1;
1078     DWORD last_was_blit : 1;
1079     DWORD last_was_ckey : 1;
1080     DWORD fog_coord : 1;
1081     DWORD fog_enabled : 1;
1082     DWORD num_untracked_materials : 2;  /* Max value 2 */
1083     DWORD current : 1;
1084     DWORD destroyed : 1;
1085     DWORD valid : 1;
1086     DWORD use_immediate_mode_draw : 1;
1087     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1088     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1089     DWORD shader_update_mask;
1090     DWORD constant_update_mask;
1091     DWORD                   numbered_array_mask;
1092     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1093     GLenum                  untracked_materials[2];
1094     UINT                    blit_w, blit_h;
1095     enum fogsource          fog_source;
1096     DWORD active_texture;
1097     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1098
1099     /* The actual opengl context */
1100     UINT level;
1101     HGLRC restore_ctx;
1102     HDC restore_dc;
1103     int restore_pf;
1104     HGLRC                   glCtx;
1105     HWND                    win_handle;
1106     HDC                     hdc;
1107     int pixel_format;
1108     GLint                   aux_buffers;
1109
1110     void *shader_backend_data;
1111
1112     /* FBOs */
1113     UINT                    fbo_entry_count;
1114     struct list             fbo_list;
1115     struct list             fbo_destroy_list;
1116     struct fbo_entry        *current_fbo;
1117     GLuint                  fbo_read_binding;
1118     GLuint                  fbo_draw_binding;
1119     BOOL rebind_fbo;
1120     struct wined3d_surface **blit_targets;
1121     GLenum *draw_buffers;
1122     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1123
1124     /* Queries */
1125     GLuint *free_occlusion_queries;
1126     UINT free_occlusion_query_size;
1127     UINT free_occlusion_query_count;
1128     struct list occlusion_queries;
1129
1130     union wined3d_gl_query_object *free_event_queries;
1131     UINT free_event_query_size;
1132     UINT free_event_query_count;
1133     struct list event_queries;
1134
1135     struct wined3d_stream_info stream_info;
1136
1137     /* Fences for GL_APPLE_flush_buffer_range */
1138     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1139     unsigned int num_buffer_queries;
1140
1141     /* Extension emulation */
1142     GLint                   gl_fog_source;
1143     GLfloat                 fog_coord_value;
1144     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1145     GLuint                  dummy_arbfp_prog;
1146 };
1147
1148 struct wined3d_fb_state
1149 {
1150     struct wined3d_surface **render_targets;
1151     struct wined3d_surface *depth_stencil;
1152 };
1153
1154 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1155
1156 struct StateEntry
1157 {
1158     DWORD representative;
1159     APPLYSTATEFUNC apply;
1160 };
1161
1162 struct StateEntryTemplate
1163 {
1164     DWORD state;
1165     struct StateEntry content;
1166     enum wined3d_gl_extension extension;
1167 };
1168
1169 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1170 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1171
1172 struct fragment_caps
1173 {
1174     DWORD wined3d_caps;
1175     DWORD PrimitiveMiscCaps;
1176     DWORD TextureOpCaps;
1177     DWORD MaxTextureBlendStages;
1178     DWORD MaxSimultaneousTextures;
1179 };
1180
1181 struct fragment_pipeline
1182 {
1183     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1184     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1185     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1186     void (*free_private)(struct wined3d_device *device);
1187     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1188     const struct StateEntryTemplate *states;
1189 };
1190
1191 struct wined3d_vertex_caps
1192 {
1193     BOOL xyzrhw;
1194     DWORD max_active_lights;
1195     DWORD max_vertex_blend_matrices;
1196     DWORD max_vertex_blend_matrix_index;
1197     DWORD vertex_processing_caps;
1198     DWORD fvf_caps;
1199     DWORD max_user_clip_planes;
1200     DWORD raster_caps;
1201 };
1202
1203 struct wined3d_vertex_pipe_ops
1204 {
1205     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1206     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1207     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1208     void (*vp_free)(struct wined3d_device *device);
1209     const struct StateEntryTemplate *vp_states;
1210 };
1211
1212 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1213 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1214 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1215 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1216 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1220
1221 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1222 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1223 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1224
1225 /* "Base" state table */
1226 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1227         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1228         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1229         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1230
1231 enum wined3d_blit_op
1232 {
1233     WINED3D_BLIT_OP_COLOR_BLIT,
1234     WINED3D_BLIT_OP_COLOR_FILL,
1235     WINED3D_BLIT_OP_DEPTH_FILL,
1236     WINED3D_BLIT_OP_DEPTH_BLIT,
1237 };
1238
1239 /* Shaders for color conversions in blits. Do not do blit operations while
1240  * already under the GL lock. */
1241 struct blit_shader
1242 {
1243     HRESULT (*alloc_private)(struct wined3d_device *device);
1244     void (*free_private)(struct wined3d_device *device);
1245     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1246     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1247     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1248             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1249             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1250     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1251             const RECT *dst_rect, const struct wined3d_color *color);
1252     HRESULT (*depth_fill)(struct wined3d_device *device,
1253             struct wined3d_surface *surface, const RECT *rect, float depth);
1254 };
1255
1256 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1257 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1258 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1259
1260 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1261         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1262         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1263         DECLSPEC_HIDDEN;
1264
1265 /* Temporary blit_shader helper functions */
1266 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1267         struct wined3d_surface *src_surface, const RECT *src_rect,
1268         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1269
1270 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1271         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1272 void context_alloc_event_query(struct wined3d_context *context,
1273         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1274 void context_alloc_occlusion_query(struct wined3d_context *context,
1275         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1276 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1277 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1278         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1279 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1280 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1281         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1282 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1283         unsigned int unit) DECLSPEC_HIDDEN;
1284 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1285 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1286 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1287         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1288 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1289 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1290 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1291 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1292 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1293 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1294 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1295 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1296 void context_resource_released(const struct wined3d_device *device,
1297         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1298 void context_resource_unloaded(const struct wined3d_device *device,
1299         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1300 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1301 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1302 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1303 void context_state_drawbuf(struct wined3d_context *context,
1304         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1305 void context_state_fb(struct wined3d_context *context,
1306         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1307 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1308 void context_stream_info_from_declaration(struct wined3d_context *context,
1309         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1310
1311 /*****************************************************************************
1312  * Internal representation of a light
1313  */
1314 struct wined3d_light_info
1315 {
1316     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1317     DWORD        OriginalIndex;
1318     LONG         glIndex;
1319     BOOL         enabled;
1320
1321     /* Converted parms to speed up swapping lights */
1322     float                         lightPosn[4];
1323     float                         lightDirn[4];
1324     float                         exponent;
1325     float                         cutoff;
1326
1327     struct list entry;
1328 };
1329
1330 /* The default light parameters */
1331 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1332
1333 struct wined3d_pixel_format
1334 {
1335     int iPixelFormat; /* WGL pixel format */
1336     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1337     int redSize, greenSize, blueSize, alphaSize, colorSize;
1338     int depthSize, stencilSize;
1339     BOOL windowDrawable;
1340     BOOL doubleBuffer;
1341     int auxBuffers;
1342     int numSamples;
1343 };
1344
1345 enum wined3d_pci_vendor
1346 {
1347     HW_VENDOR_SOFTWARE                 = 0x0000,
1348     HW_VENDOR_AMD                      = 0x1002,
1349     HW_VENDOR_NVIDIA                   = 0x10de,
1350     HW_VENDOR_INTEL                    = 0x8086,
1351 };
1352
1353 enum wined3d_pci_device
1354 {
1355     CARD_WINE                       = 0x0000,
1356
1357     CARD_AMD_RAGE_128PRO            = 0x5246,
1358     CARD_AMD_RADEON_7200            = 0x5144,
1359     CARD_AMD_RADEON_8500            = 0x514c,
1360     CARD_AMD_RADEON_9500            = 0x4144,
1361     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1362     CARD_AMD_RADEON_X700            = 0x5e4c,
1363     CARD_AMD_RADEON_X1600           = 0x71c2,
1364     CARD_AMD_RADEON_HD2350          = 0x94c7,
1365     CARD_AMD_RADEON_HD2600          = 0x9581,
1366     CARD_AMD_RADEON_HD2900          = 0x9400,
1367     CARD_AMD_RADEON_HD3200          = 0x9620,
1368     CARD_AMD_RADEON_HD4200M         = 0x9712,
1369     CARD_AMD_RADEON_HD4350          = 0x954f,
1370     CARD_AMD_RADEON_HD4600          = 0x9495,
1371     CARD_AMD_RADEON_HD4700          = 0x944e,
1372     CARD_AMD_RADEON_HD4800          = 0x944c,
1373     CARD_AMD_RADEON_HD5400          = 0x68f9,
1374     CARD_AMD_RADEON_HD5600          = 0x68d8,
1375     CARD_AMD_RADEON_HD5700          = 0x68be,
1376     CARD_AMD_RADEON_HD5800          = 0x6898,
1377     CARD_AMD_RADEON_HD5900          = 0x689c,
1378     CARD_AMD_RADEON_HD6300          = 0x9803,
1379     CARD_AMD_RADEON_HD6400          = 0x6770,
1380     CARD_AMD_RADEON_HD6410D         = 0x9644,
1381     CARD_AMD_RADEON_HD6550D         = 0x9640,
1382     CARD_AMD_RADEON_HD6600          = 0x6758,
1383     CARD_AMD_RADEON_HD6600M         = 0x6741,
1384     CARD_AMD_RADEON_HD6700          = 0x68ba,
1385     CARD_AMD_RADEON_HD6800          = 0x6739,
1386     CARD_AMD_RADEON_HD6900          = 0x6719,
1387     CARD_AMD_RADEON_HD7700          = 0x683d,
1388     CARD_AMD_RADEON_HD7800          = 0x6819,
1389     CARD_AMD_RADEON_HD7900          = 0x679a,
1390
1391     CARD_NVIDIA_RIVA_128            = 0x0018,
1392     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1393     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1394     CARD_NVIDIA_GEFORCE             = 0x0100,
1395     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1396     CARD_NVIDIA_GEFORCE2            = 0x0150,
1397     CARD_NVIDIA_GEFORCE3            = 0x0200,
1398     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1399     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1400     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1401     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1402     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1403     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1404     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1405     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1406     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1407     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1408     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1409     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1410     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1411     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1412     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1413     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1414     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1415     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1416     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1417     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1418     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1419     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1420     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1421     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1422     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1423     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1424     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1425     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1426     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1427     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1428     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1429     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1430     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1431     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1432     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1433     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1434     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1435     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1436     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1437     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1438     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1439     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1440     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1441     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1442     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1443     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1444     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1445     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1446     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1447     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1448     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1449     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1450     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1451     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1452     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1453     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1454     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1455     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1456     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1457     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1458     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1459     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1460     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1461     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1462     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1463     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1464     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1465     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1466     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1467     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1468     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1469
1470     CARD_INTEL_830M                 = 0x3577,
1471     CARD_INTEL_855GM                = 0x3582,
1472     CARD_INTEL_845G                 = 0x2562,
1473     CARD_INTEL_865G                 = 0x2572,
1474     CARD_INTEL_915G                 = 0x2582,
1475     CARD_INTEL_E7221G               = 0x258a,
1476     CARD_INTEL_915GM                = 0x2592,
1477     CARD_INTEL_945G                 = 0x2772,
1478     CARD_INTEL_945GM                = 0x27a2,
1479     CARD_INTEL_945GME               = 0x27ae,
1480     CARD_INTEL_Q35                  = 0x29b2,
1481     CARD_INTEL_G33                  = 0x29c2,
1482     CARD_INTEL_Q33                  = 0x29d2,
1483     CARD_INTEL_PNVG                 = 0xa001,
1484     CARD_INTEL_PNVM                 = 0xa011,
1485     CARD_INTEL_965Q                 = 0x2992,
1486     CARD_INTEL_965G                 = 0x2982,
1487     CARD_INTEL_946GZ                = 0x2972,
1488     CARD_INTEL_965GM                = 0x2a02,
1489     CARD_INTEL_965GME               = 0x2a12,
1490     CARD_INTEL_GM45                 = 0x2a42,
1491     CARD_INTEL_IGD                  = 0x2e02,
1492     CARD_INTEL_Q45                  = 0x2e12,
1493     CARD_INTEL_G45                  = 0x2e22,
1494     CARD_INTEL_G41                  = 0x2e32,
1495     CARD_INTEL_B43                  = 0x2e92,
1496     CARD_INTEL_ILKD                 = 0x0042,
1497     CARD_INTEL_ILKM                 = 0x0046,
1498     CARD_INTEL_SNBD                 = 0x0122,
1499     CARD_INTEL_SNBM                 = 0x0126,
1500     CARD_INTEL_SNBS                 = 0x010a,
1501     CARD_INTEL_IVBD                 = 0x0162,
1502     CARD_INTEL_IVBM                 = 0x0166,
1503     CARD_INTEL_IVBS                 = 0x015a,
1504 };
1505
1506 struct wined3d_fbo_ops
1507 {
1508     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1509     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1510     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1511     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1512     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1513             GLsizei width, GLsizei height);
1514     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1515             GLenum internalformat, GLsizei width, GLsizei height);
1516     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1517     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1518     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1519     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1520     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1521     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1522     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1523             GLenum textarget, GLuint texture, GLint level);
1524     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1525             GLenum textarget, GLuint texture, GLint level);
1526     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1527             GLenum textarget, GLuint texture, GLint level, GLint layer);
1528     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1529             GLenum renderbuffertarget, GLuint renderbuffer);
1530     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1531             GLenum pname, GLint *params);
1532     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1533             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1534     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1535 };
1536
1537 struct wined3d_gl_limits
1538 {
1539     UINT buffers;
1540     UINT lights;
1541     UINT textures;
1542     UINT texture_coords;
1543     UINT fragment_samplers;
1544     UINT vertex_samplers;
1545     UINT combined_samplers;
1546     UINT general_combiners;
1547     UINT clipplanes;
1548     UINT texture_size;
1549     UINT texture3d_size;
1550     float pointsize_max;
1551     float pointsize_min;
1552     UINT blends;
1553     UINT anisotropy;
1554     float shininess;
1555     UINT samples;
1556     UINT vertex_attribs;
1557
1558     UINT glsl_varyings;
1559     UINT glsl_vs_float_constants;
1560     UINT glsl_ps_float_constants;
1561
1562     UINT arb_vs_float_constants;
1563     UINT arb_vs_native_constants;
1564     UINT arb_vs_instructions;
1565     UINT arb_vs_temps;
1566     UINT arb_ps_float_constants;
1567     UINT arb_ps_local_constants;
1568     UINT arb_ps_native_constants;
1569     UINT arb_ps_instructions;
1570     UINT arb_ps_temps;
1571 };
1572
1573 struct wined3d_gl_info
1574 {
1575     DWORD glsl_version;
1576     struct wined3d_gl_limits limits;
1577     DWORD reserved_glsl_constants, reserved_arb_constants;
1578     DWORD quirks;
1579     BOOL supported[WINED3D_GL_EXT_COUNT];
1580     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1581
1582     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1583     struct opengl_funcs gl_ops;
1584     struct wined3d_fbo_ops fbo_ops;
1585
1586     struct wined3d_format *formats;
1587 };
1588
1589 struct wined3d_driver_info
1590 {
1591     enum wined3d_pci_vendor vendor;
1592     enum wined3d_pci_device device;
1593     const char *name;
1594     const char *description;
1595     unsigned int vidmem;
1596     DWORD version_high;
1597     DWORD version_low;
1598 };
1599
1600 struct wined3d_d3d_limits
1601 {
1602     UINT vs_version, gs_version, ps_version;
1603     DWORD vs_uniform_count;
1604     DWORD ps_uniform_count;
1605     UINT ffp_textures;
1606     UINT ffp_blend_stages;
1607 };
1608
1609 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1610 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1611 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1612
1613 struct wined3d_ffp_attrib_ops
1614 {
1615     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1616     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1617     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1618     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1619     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1620 };
1621
1622 struct wined3d_d3d_info
1623 {
1624     struct wined3d_d3d_limits limits;
1625     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1626     BOOL xyzrhw;
1627     BOOL vs_clipping;
1628     DWORD valid_rt_mask;
1629 };
1630
1631 /* The adapter structure */
1632 struct wined3d_adapter
1633 {
1634     UINT ordinal;
1635     POINT monitorPoint;
1636     enum wined3d_format_id screen_format;
1637
1638     struct wined3d_gl_info  gl_info;
1639     struct wined3d_d3d_info d3d_info;
1640     struct wined3d_driver_info driver_info;
1641     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1642     unsigned int cfg_count;
1643     struct wined3d_pixel_format *cfgs;
1644     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1645     unsigned int            UsedTextureRam;
1646     LUID luid;
1647
1648     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1649     const struct fragment_pipeline *fragment_pipe;
1650     const struct wined3d_shader_backend_ops *shader_backend;
1651     const struct blit_shader *blitter;
1652 };
1653
1654 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1655 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1656
1657 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1658 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1659
1660 enum projection_types
1661 {
1662     proj_none    = 0,
1663     proj_count3  = 1,
1664     proj_count4  = 2
1665 };
1666
1667 enum dst_arg
1668 {
1669     resultreg    = 0,
1670     tempreg      = 1
1671 };
1672
1673 /*****************************************************************************
1674  * Fixed function pipeline replacements
1675  */
1676 #define ARG_UNUSED          0xff
1677 struct texture_stage_op
1678 {
1679     unsigned                cop : 8;
1680     unsigned                carg1 : 8;
1681     unsigned                carg2 : 8;
1682     unsigned                carg0 : 8;
1683
1684     unsigned                aop : 8;
1685     unsigned                aarg1 : 8;
1686     unsigned                aarg2 : 8;
1687     unsigned                aarg0 : 8;
1688
1689     struct color_fixup_desc color_fixup;
1690     unsigned                tex_type : 3;
1691     unsigned                dst : 1;
1692     unsigned                projected : 2;
1693     unsigned                padding : 10;
1694 };
1695
1696 struct ffp_frag_settings
1697 {
1698     struct texture_stage_op op[MAX_TEXTURES];
1699     enum wined3d_ffp_ps_fog_mode fog;
1700     /* Use shorts instead of chars to get dword alignment */
1701     unsigned short sRGB_write;
1702     unsigned short emul_clipplanes;
1703 };
1704
1705 struct ffp_frag_desc
1706 {
1707     struct wine_rb_entry entry;
1708     struct ffp_frag_settings    settings;
1709 };
1710
1711 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1712 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1713 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1714
1715 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1716         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1717 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1718         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1719 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1720 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1721 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1722
1723 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1724 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1725
1726 enum wined3d_ffp_vs_fog_mode
1727 {
1728     WINED3D_FFP_VS_FOG_OFF      = 0,
1729     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1730     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1731     WINED3D_FFP_VS_FOG_RANGE    = 3,
1732 };
1733
1734 #define WINED3D_FFP_TCI_SHIFT               16
1735 #define WINED3D_FFP_TCI_MASK                0xff
1736
1737 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1738 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1739
1740 struct wined3d_ffp_vs_settings
1741 {
1742     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1743     DWORD diffuse_source  : 2;
1744     DWORD emission_source : 2;
1745     DWORD ambient_source  : 2;
1746     DWORD specular_source : 2;
1747
1748     DWORD transformed     : 1;
1749     DWORD clipping        : 1;
1750     DWORD normal          : 1;
1751     DWORD normalize       : 1;
1752     DWORD lighting        : 1;
1753     DWORD localviewer     : 1;
1754     DWORD point_size      : 1;
1755     DWORD fog_mode        : 2;
1756     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1757     DWORD ortho_fog       : 1;
1758     DWORD padding         : 14;
1759
1760     BYTE texgen[MAX_TEXTURES];
1761 };
1762
1763 struct wined3d_ffp_vs_desc
1764 {
1765     struct wine_rb_entry entry;
1766     struct wined3d_ffp_vs_settings settings;
1767 };
1768
1769 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1770         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1771
1772 struct wined3d
1773 {
1774     LONG ref;
1775     DWORD flags;
1776     UINT dxVersion;
1777     UINT adapter_count;
1778     struct wined3d_adapter adapters[1];
1779 };
1780
1781 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1782 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1783 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1784
1785 struct wined3d_stream_output
1786 {
1787     struct wined3d_buffer *buffer;
1788     UINT offset;
1789 };
1790
1791 struct wined3d_stream_state
1792 {
1793     struct wined3d_buffer *buffer;
1794     UINT offset;
1795     UINT stride;
1796     UINT frequency;
1797     UINT flags;
1798 };
1799
1800 struct wined3d_state
1801 {
1802     const struct wined3d_fb_state *fb;
1803
1804     struct wined3d_vertex_declaration *vertex_declaration;
1805     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1806     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1807     struct wined3d_buffer *index_buffer;
1808     enum wined3d_format_id index_format;
1809     INT base_vertex_index;
1810     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1811     GLenum gl_primitive_type;
1812
1813     struct wined3d_shader *vertex_shader;
1814     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
1815     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
1816     BOOL vs_consts_b[MAX_CONST_B];
1817     INT vs_consts_i[MAX_CONST_I * 4];
1818     float *vs_consts_f;
1819
1820     struct wined3d_shader *geometry_shader;
1821     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
1822     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
1823
1824     struct wined3d_shader *pixel_shader;
1825     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
1826     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
1827     BOOL ps_consts_b[MAX_CONST_B];
1828     INT ps_consts_i[MAX_CONST_I * 4];
1829     float *ps_consts_f;
1830
1831     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1832     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1833     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1834     DWORD lowest_disabled_stage;
1835
1836     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1837     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1838     struct wined3d_material material;
1839     struct wined3d_viewport viewport;
1840     RECT scissor_rect;
1841
1842     /* Light hashmap. Collisions are handled using linked lists. */
1843 #define LIGHTMAP_SIZE 43
1844 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1845     struct list light_map[LIGHTMAP_SIZE];
1846     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1847
1848     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1849 };
1850
1851 #define WINED3D_UNMAPPED_STAGE ~0U
1852
1853 /* Multithreaded flag. Removed from the public header to signal that
1854  * wined3d_device_create() ignores it. */
1855 #define WINED3DCREATE_MULTITHREADED 0x00000004
1856
1857 struct wined3d_device
1858 {
1859     LONG ref;
1860
1861     /* WineD3D Information  */
1862     struct wined3d_device_parent *device_parent;
1863     struct wined3d *wined3d;
1864     struct wined3d_adapter *adapter;
1865
1866     /* Window styles to restore when switching fullscreen mode */
1867     LONG                    style;
1868     LONG                    exStyle;
1869
1870     /* X and GL Information */
1871     GLenum                  offscreenBuffer;
1872
1873     const struct wined3d_shader_backend_ops *shader_backend;
1874     void *shader_priv;
1875     void *fragment_priv;
1876     void *vertex_priv;
1877     void *blit_priv;
1878     struct StateEntry StateTable[STATE_HIGHEST + 1];
1879     /* Array of functions for states which are handled by more than one pipeline part */
1880     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1881     const struct blit_shader *blitter;
1882
1883     UINT instance_count;
1884
1885     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1886     WORD isInDraw : 1;
1887     WORD bCursorVisible : 1;
1888     WORD d3d_initialized : 1;
1889     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1890     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1891     WORD filter_messages : 1;
1892     WORD padding : 9;
1893
1894     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1895
1896     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1897
1898     struct wined3d_state state;
1899     struct wined3d_state *update_state;
1900     struct wined3d_stateblock *recording;
1901
1902     /* Internal use fields  */
1903     struct wined3d_device_creation_parameters create_parms;
1904     HWND focus_window;
1905
1906     struct wined3d_swapchain **swapchains;
1907     UINT swapchain_count;
1908
1909     struct list             resources; /* a linked list to track resources created by the device */
1910     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1911
1912     /* Render Target Support */
1913     struct wined3d_fb_state fb;
1914     struct wined3d_surface *onscreen_depth_stencil;
1915     struct wined3d_surface *auto_depth_stencil;
1916
1917     /* For rendering to a texture using glCopyTexImage */
1918     GLuint                  depth_blt_texture;
1919
1920     /* Cursor management */
1921     UINT                    xHotSpot;
1922     UINT                    yHotSpot;
1923     UINT                    xScreenSpace;
1924     UINT                    yScreenSpace;
1925     UINT                    cursorWidth, cursorHeight;
1926     GLuint                  cursorTexture;
1927     HCURSOR                 hardwareCursor;
1928
1929     /* The Wine logo surface */
1930     struct wined3d_surface *logo_surface;
1931
1932     /* Textures for when no other textures are mapped */
1933     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1934     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1935     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1936     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1937
1938     /* With register combiners we can skip junk texture stages */
1939     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1940     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1941
1942     /* Context management */
1943     struct wined3d_context **contexts;
1944     UINT context_count;
1945 };
1946
1947 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1948         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1949         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1950 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1951 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1952 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1953         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1954         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1955 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1956 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1957         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1958 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1959 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1960 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1961         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1962 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1963 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1964
1965 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1966 {
1967     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1968     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1969     return context->isStateDirty[idx] & (1 << shift);
1970 }
1971
1972 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1973 {
1974     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1975     if (sampler != WINED3D_UNMAPPED_STAGE)
1976         context_invalidate_state(context, STATE_SAMPLER(sampler));
1977 }
1978
1979 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1980 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1981
1982 struct wined3d_resource_ops
1983 {
1984     void (*resource_unload)(struct wined3d_resource *resource);
1985 };
1986
1987 struct wined3d_resource
1988 {
1989     LONG ref;
1990     LONG bind_count;
1991     LONG map_count;
1992     struct wined3d_device *device;
1993     enum wined3d_resource_type type;
1994     const struct wined3d_format *format;
1995     enum wined3d_multisample_type multisample_type;
1996     UINT multisample_quality;
1997     DWORD usage;
1998     enum wined3d_pool pool;
1999     DWORD access_flags;
2000     UINT width;
2001     UINT height;
2002     UINT depth;
2003     UINT size;
2004     DWORD priority;
2005     BYTE *allocatedMemory; /* Pointer to the real data location */
2006     void *heap_memory;
2007     struct list privateData;
2008     struct list resource_list_entry;
2009
2010     void *parent;
2011     const struct wined3d_parent_ops *parent_ops;
2012     const struct wined3d_resource_ops *resource_ops;
2013 };
2014
2015 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2016 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2017 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2018         enum wined3d_resource_type type, const struct wined3d_format *format,
2019         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2020         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2021         void *parent, const struct wined3d_parent_ops *parent_ops,
2022         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2023 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2024 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2025 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2026 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2027 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2028         DWORD flags) DECLSPEC_HIDDEN;
2029 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2030
2031 /* Tests show that the start address of resources is 32 byte aligned */
2032 #define RESOURCE_ALIGNMENT 16
2033
2034 enum wined3d_texture_state
2035 {
2036     WINED3DTEXSTA_ADDRESSU       = 0,
2037     WINED3DTEXSTA_ADDRESSV       = 1,
2038     WINED3DTEXSTA_ADDRESSW       = 2,
2039     WINED3DTEXSTA_BORDERCOLOR    = 3,
2040     WINED3DTEXSTA_MAGFILTER      = 4,
2041     WINED3DTEXSTA_MINFILTER      = 5,
2042     WINED3DTEXSTA_MIPFILTER      = 6,
2043     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2044     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2045     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2046     WINED3DTEXSTA_SHADOW         = 10,
2047     MAX_WINETEXTURESTATES        = 11,
2048 };
2049
2050 enum WINED3DSRGB
2051 {
2052     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
2053     SRGB_RGB                                = 1,    /* Loads the rgb texture */
2054     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
2055 };
2056
2057 struct gl_texture
2058 {
2059     DWORD                   states[MAX_WINETEXTURESTATES];
2060     GLuint                  name;
2061 };
2062
2063 struct wined3d_texture_ops
2064 {
2065     HRESULT (*texture_bind)(struct wined3d_texture *texture,
2066             struct wined3d_context *context, BOOL srgb);
2067     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
2068     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2069             const struct wined3d_box *dirty_region);
2070     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2071 };
2072
2073 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2074 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2075 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2076 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2077 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2078
2079 struct wined3d_texture
2080 {
2081     struct wined3d_resource resource;
2082     const struct wined3d_texture_ops *texture_ops;
2083     struct gl_texture texture_rgb, texture_srgb;
2084     struct wined3d_resource **sub_resources;
2085     UINT layer_count;
2086     UINT level_count;
2087     float pow2_matrix[16];
2088     UINT lod;
2089     enum wined3d_texture_filter_type filter_type;
2090     DWORD sampler;
2091     DWORD flags;
2092     const struct min_lookup *min_mip_lookup;
2093     const GLenum *mag_lookup;
2094     GLenum target;
2095 };
2096
2097 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2098 {
2099     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2100 }
2101
2102 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2103         const struct wined3d_gl_info *gl_info, BOOL srgb)
2104 {
2105     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2106             ? &texture->texture_srgb : &texture->texture_rgb;
2107 }
2108
2109 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2110         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2111         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2112 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2113
2114 #define WINED3D_VFLAG_LOCKED            0x00000001
2115 #define WINED3D_VFLAG_ALLOCATED         0x00000002
2116 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000004
2117 #define WINED3D_VFLAG_PBO               0x00000008
2118
2119 #define WINED3D_LOCATION_DISCARDED      0x00000001
2120 #define WINED3D_LOCATION_SYSMEM         0x00000002
2121 #define WINED3D_LOCATION_BUFFER         0x00000004
2122 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000008
2123 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000010
2124
2125 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2126
2127 struct wined3d_volume
2128 {
2129     struct wined3d_resource resource;
2130     struct wined3d_texture *container;
2131
2132     DWORD flags, locations;
2133     GLint texture_level;
2134     DWORD download_count;
2135     GLuint pbo;
2136 };
2137
2138 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2139 {
2140     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2141 }
2142
2143 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context, BOOL srgb_mode) DECLSPEC_HIDDEN;
2144 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2145 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2146 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2147         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2148
2149 struct wined3d_surface_dib
2150 {
2151     HBITMAP DIBsection;
2152     void *bitmap_data;
2153     UINT bitmap_size;
2154 };
2155
2156 struct wined3d_renderbuffer_entry
2157 {
2158     struct list entry;
2159     GLuint id;
2160     UINT width;
2161     UINT height;
2162 };
2163
2164 struct fbo_entry
2165 {
2166     struct list entry;
2167     struct wined3d_surface **render_targets;
2168     struct wined3d_surface *depth_stencil;
2169     DWORD location;
2170     DWORD rt_mask;
2171     BOOL attached;
2172     GLuint id;
2173 };
2174
2175 struct wined3d_surface_ops
2176 {
2177     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2178     void (*surface_realize_palette)(struct wined3d_surface *surface);
2179     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2180     void (*surface_unmap)(struct wined3d_surface *surface);
2181 };
2182
2183 struct wined3d_surface
2184 {
2185     struct wined3d_resource resource;
2186     const struct wined3d_surface_ops *surface_ops;
2187     struct wined3d_texture *container;
2188     struct wined3d_swapchain *swapchain;
2189     struct wined3d_palette *palette; /* D3D7 style palette handling */
2190     DWORD draw_binding;
2191
2192     DWORD flags;
2193
2194     UINT pitch;
2195     UINT pow2Width;
2196     UINT pow2Height;
2197
2198     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2199     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2200
2201     /* PBO */
2202     GLuint                    pbo;
2203     GLuint rb_multisample;
2204     GLuint rb_resolved;
2205     GLuint texture_name;
2206     GLuint texture_name_srgb;
2207     GLint texture_level;
2208     GLenum texture_target;
2209
2210     RECT                      lockedRect;
2211     RECT                      dirtyRect;
2212     int                       lockCount;
2213
2214     /* For GetDC */
2215     struct wined3d_surface_dib dib;
2216     HDC                       hDC;
2217
2218     /* Color keys for DDraw */
2219     struct wined3d_color_key dst_blt_color_key;
2220     struct wined3d_color_key src_blt_color_key;
2221     struct wined3d_color_key dst_overlay_color_key;
2222     struct wined3d_color_key src_overlay_color_key;
2223     DWORD                     CKeyFlags;
2224
2225     struct wined3d_color_key gl_color_key;
2226
2227     struct list               renderbuffers;
2228     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2229     SIZE ds_current_size;
2230
2231     /* DirectDraw Overlay handling */
2232     RECT                      overlay_srcrect;
2233     RECT                      overlay_destrect;
2234     struct wined3d_surface *overlay_dest;
2235     struct list               overlays;
2236     struct list               overlay_entry;
2237 };
2238
2239 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2240 {
2241     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2242 }
2243
2244 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2245         const struct wined3d_gl_info *gl_info, BOOL srgb)
2246 {
2247     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2248             ? surface->texture_name_srgb : surface->texture_name;
2249 }
2250
2251 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2252 HRESULT surface_color_fill(struct wined3d_surface *s,
2253         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2254 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2255 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2256 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2257 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2258 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2259 void surface_load_ds_location(struct wined3d_surface *surface,
2260         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2261 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2262 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2263 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2264 void surface_prepare_rb(struct wined3d_surface *surface,
2265         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2266 void surface_prepare_texture(struct wined3d_surface *surface,
2267         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2268 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2269         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2270 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2271 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2272 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2273 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2274 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2275 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2276 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2277         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2278 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2279
2280 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2281 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2282 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2283
2284 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2285         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2286 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2287
2288 /* Surface flags: */
2289 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2290 #define SFLAG_DISCARD           0x00000002 /* ??? */
2291 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2292 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2293 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2294 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2295 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2296 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2297 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2298 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2299 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2300 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2301 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2302 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2303 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2304 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2305 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2306 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2307 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2308 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2309 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2310 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2311 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2312 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2313
2314 /* In some conditions the surface memory must not be freed:
2315  * SFLAG_CONVERTED: Converting the data back would take too long
2316  * SFLAG_DIBSECTION: The dib code manages the memory
2317  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2318  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2319  * SFLAG_CLIENT: OpenGL uses our memory as backup
2320  */
2321 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2322                              SFLAG_DYNLOCK          | \
2323                              SFLAG_CLIENT           | \
2324                              SFLAG_DIBSECTION       | \
2325                              SFLAG_USERPTR          | \
2326                              SFLAG_PBO              | \
2327                              SFLAG_PIN_SYSMEM)
2328
2329 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2330                              SFLAG_INTEXTURE        | \
2331                              SFLAG_INSRGBTEX        | \
2332                              SFLAG_INDRAWABLE       | \
2333                              SFLAG_INRB_MULTISAMPLE | \
2334                              SFLAG_INRB_RESOLVED)
2335
2336 enum wined3d_conversion_type
2337 {
2338     WINED3D_CT_NONE,
2339     WINED3D_CT_PALETTED,
2340     WINED3D_CT_PALETTED_CK,
2341     WINED3D_CT_CK_565,
2342     WINED3D_CT_CK_5551,
2343     WINED3D_CT_CK_RGB24,
2344     WINED3D_CT_RGB32_888,
2345     WINED3D_CT_CK_ARGB32,
2346 };
2347
2348 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2349
2350 struct wined3d_sampler
2351 {
2352     LONG refcount;
2353     void *parent;
2354 };
2355
2356 struct wined3d_vertex_declaration_element
2357 {
2358     const struct wined3d_format *format;
2359     BOOL ffp_valid;
2360     WORD input_slot;
2361     WORD offset;
2362     UINT output_slot;
2363     BYTE method;
2364     BYTE usage;
2365     BYTE usage_idx;
2366 };
2367
2368 struct wined3d_vertex_declaration
2369 {
2370     LONG ref;
2371     void *parent;
2372     const struct wined3d_parent_ops *parent_ops;
2373     struct wined3d_device *device;
2374
2375     struct wined3d_vertex_declaration_element *elements;
2376     UINT element_count;
2377
2378     BOOL position_transformed;
2379     BOOL half_float_conv_needed;
2380 };
2381
2382 struct wined3d_saved_states
2383 {
2384     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2385     WORD streamSource;                          /* MAX_STREAMS, 16 */
2386     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2387     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2388     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2389     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2390     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2391     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2392     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2393     BOOL *pixelShaderConstantsF;
2394     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2395     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2396     BOOL *vertexShaderConstantsF;
2397     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2398     DWORD primitive_type : 1;
2399     DWORD indices : 1;
2400     DWORD material : 1;
2401     DWORD viewport : 1;
2402     DWORD vertexDecl : 1;
2403     DWORD pixelShader : 1;
2404     DWORD vertexShader : 1;
2405     DWORD scissorRect : 1;
2406     DWORD padding : 4;
2407 };
2408
2409 struct StageState {
2410     DWORD stage;
2411     DWORD state;
2412 };
2413
2414 struct wined3d_stateblock
2415 {
2416     LONG                      ref;     /* Note: Ref counting not required */
2417     struct wined3d_device *device;
2418
2419     /* Array indicating whether things have been set or changed */
2420     struct wined3d_saved_states changed;
2421     struct wined3d_state state;
2422
2423     /* Contained state management */
2424     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2425     unsigned int              num_contained_render_states;
2426     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2427     unsigned int              num_contained_transform_states;
2428     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2429     unsigned int              num_contained_vs_consts_i;
2430     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2431     unsigned int              num_contained_vs_consts_b;
2432     DWORD                     *contained_vs_consts_f;
2433     unsigned int              num_contained_vs_consts_f;
2434     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2435     unsigned int              num_contained_ps_consts_i;
2436     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2437     unsigned int              num_contained_ps_consts_b;
2438     DWORD                     *contained_ps_consts_f;
2439     unsigned int              num_contained_ps_consts_f;
2440     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2441     unsigned int              num_contained_tss_states;
2442     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2443     unsigned int              num_contained_sampler_states;
2444 };
2445
2446 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2447
2448 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2449 HRESULT state_init(struct wined3d_state *state, const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
2450 void state_init_default(struct wined3d_state *state, struct wined3d_device *device) DECLSPEC_HIDDEN;
2451 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2452
2453 /* Direct3D terminology with little modifications. We do not have an issued state
2454  * because only the driver knows about it, but we have a created state because d3d
2455  * allows GetData on a created issue, but opengl doesn't
2456  */
2457 enum query_state {
2458     QUERY_CREATED,
2459     QUERY_SIGNALLED,
2460     QUERY_BUILDING
2461 };
2462
2463 struct wined3d_query_ops
2464 {
2465     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2466     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2467 };
2468
2469 struct wined3d_query
2470 {
2471     LONG ref;
2472     const struct wined3d_query_ops *query_ops;
2473     struct wined3d_device *device;
2474     enum query_state         state;
2475     enum wined3d_query_type type;
2476     DWORD data_size;
2477     void                     *extendedData;
2478 };
2479
2480 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2481  * fixed function semantics as D3DCOLOR or FLOAT16 */
2482 enum wined3d_buffer_conversion_type
2483 {
2484     CONV_NONE,
2485     CONV_D3DCOLOR,
2486     CONV_POSITIONT,
2487 };
2488
2489 struct wined3d_map_range
2490 {
2491     UINT offset;
2492     UINT size;
2493 };
2494
2495 struct wined3d_buffer
2496 {
2497     struct wined3d_resource resource;
2498
2499     struct wined3d_buffer_desc desc;
2500
2501     GLuint buffer_object;
2502     GLenum buffer_object_usage;
2503     GLenum buffer_type_hint;
2504     UINT buffer_object_size;
2505     DWORD flags;
2506
2507     struct wined3d_map_range *maps;
2508     ULONG maps_size, modified_areas;
2509     struct wined3d_event_query *query;
2510
2511     /* conversion stuff */
2512     UINT decl_change_count, full_conversion_count;
2513     UINT draw_count;
2514     UINT stride;                                            /* 0 if no conversion */
2515     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2516     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2517 };
2518
2519 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2520 {
2521     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2522 }
2523
2524 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2525         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2526 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2527 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2528         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2529
2530 struct wined3d_rendertarget_view
2531 {
2532     LONG refcount;
2533
2534     struct wined3d_resource *resource;
2535     void *parent;
2536 };
2537
2538 struct wined3d_swapchain_ops
2539 {
2540     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2541             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2542 };
2543
2544 struct wined3d_swapchain
2545 {
2546     LONG ref;
2547     void *parent;
2548     const struct wined3d_parent_ops *parent_ops;
2549     const struct wined3d_swapchain_ops *swapchain_ops;
2550     struct wined3d_device *device;
2551
2552     struct wined3d_surface **back_buffers;
2553     struct wined3d_surface *front_buffer;
2554     struct wined3d_swapchain_desc desc;
2555     struct wined3d_display_mode original_mode;
2556     struct wined3d_gamma_ramp orig_gamma;
2557     BOOL render_to_fbo;
2558     const struct wined3d_format *ds_format;
2559
2560     LONG prev_time, frames;   /* Performance tracking */
2561
2562     struct wined3d_context **context;
2563     unsigned int num_contexts;
2564
2565     HWND win_handle;
2566     HWND device_window;
2567
2568     HDC backup_dc;
2569     HWND backup_wnd;
2570 };
2571
2572 static inline BOOL swapchain_is_p8(const struct wined3d_swapchain *swapchain)
2573 {
2574     return swapchain->desc.backbuffer_format == WINED3DFMT_P8_UINT;
2575 }
2576
2577 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2578
2579 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2580 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2581 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2582 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2583 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2584
2585 /*****************************************************************************
2586  * Utility function prototypes
2587  */
2588
2589 /* Trace routines */
2590 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2591 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2592 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2593 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2594 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2595 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2596 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2597 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2598 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2599 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2600 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2601 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2602 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2603 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2604 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2605 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2606 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2607 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2608 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2609 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2610
2611 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2612         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2613 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2614         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2615         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2616 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2617         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2618         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2619 void texture_activate_dimensions(const struct wined3d_texture *texture,
2620         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2621 void sampler_texdim(struct wined3d_context *context,
2622         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2623 void tex_alphaop(struct wined3d_context *context,
2624         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2625 void apply_pixelshader(struct wined3d_context *context,
2626         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2627 void state_fogcolor(struct wined3d_context *context,
2628         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2629 void state_fogdensity(struct wined3d_context *context,
2630         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2631 void state_fogstartend(struct wined3d_context *context,
2632         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2633 void state_fog_fragpart(struct wined3d_context *context,
2634         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2635 void state_srgbwrite(struct wined3d_context *context,
2636         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2637
2638 void sampler_texmatrix(struct wined3d_context *context,
2639         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2640 void state_specularenable(struct wined3d_context *context,
2641         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2642 void transform_world(struct wined3d_context *context,
2643         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2644 void transform_view(struct wined3d_context *context,
2645         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2646 void transform_projection(struct wined3d_context *context,
2647         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2648 void transform_texture(struct wined3d_context *context,
2649         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2650 void state_ambient(struct wined3d_context *context,
2651         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2652 void viewport_vertexpart(struct wined3d_context *context,
2653         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2654 void state_clipping(struct wined3d_context *context,
2655         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2656 void light(struct wined3d_context *context,
2657         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2658 void vertexdeclaration(struct wined3d_context *context,
2659         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2660 void clipplane(struct wined3d_context *context,
2661         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2662 void state_psizemin_w(struct wined3d_context *context,
2663         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2664 void state_psizemin_ext(struct wined3d_context *context,
2665         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2666 void state_psizemin_arb(struct wined3d_context *context,
2667         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2668 void state_pointsprite_w(struct wined3d_context *context,
2669         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2670 void state_pointsprite(struct wined3d_context *context,
2671         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2672 void state_pscale(struct wined3d_context *context,
2673         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2674
2675 BOOL getColorBits(const struct wined3d_format *format,
2676         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2677 BOOL getDepthStencilBits(const struct wined3d_format *format,
2678         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2679 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2680
2681 /* Math utils */
2682 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2683         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2684 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2685 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2686
2687 struct wined3d_shader_lconst
2688 {
2689     struct list entry;
2690     unsigned int idx;
2691     DWORD value[4];
2692 };
2693
2694 struct wined3d_shader_limits
2695 {
2696     unsigned int sampler;
2697     unsigned int constant_int;
2698     unsigned int constant_float;
2699     unsigned int constant_bool;
2700     unsigned int packed_output;
2701     unsigned int packed_input;
2702 };
2703
2704 #ifdef __GNUC__
2705 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2706 #else
2707 #define PRINTF_ATTR(fmt,args)
2708 #endif
2709
2710 /* Base Shader utility functions. */
2711 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2712 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2713
2714 /* Vertex shader utility functions */
2715 BOOL vshader_get_input(const struct wined3d_shader *shader,
2716         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2717
2718 struct wined3d_vertex_shader
2719 {
2720     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2721 };
2722
2723 struct wined3d_geometry_shader
2724 {
2725     enum wined3d_primitive_type input_type;
2726     enum wined3d_primitive_type output_type;
2727     UINT vertices_out;
2728 };
2729
2730 struct wined3d_pixel_shader
2731 {
2732     /* Pixel shader input semantics */
2733     DWORD input_reg_map[MAX_REG_INPUT];
2734     BOOL input_reg_used[MAX_REG_INPUT];
2735     unsigned int declared_in_count;
2736
2737     /* Some information about the shader behavior */
2738     BOOL color0_mov;
2739     DWORD color0_reg;
2740 };
2741
2742 struct wined3d_shader
2743 {
2744     LONG ref;
2745     struct wined3d_shader_limits limits;
2746     DWORD *function;
2747     UINT functionLength;
2748     BOOL load_local_constsF;
2749     const struct wined3d_shader_frontend *frontend;
2750     void *frontend_data;
2751     void *backend_data;
2752
2753     void *parent;
2754     const struct wined3d_parent_ops *parent_ops;
2755
2756     /* Programs this shader is linked with */
2757     struct list linked_programs;
2758
2759     /* Immediate constants (override global ones) */
2760     struct list constantsB;
2761     struct list constantsF;
2762     struct list constantsI;
2763     struct wined3d_shader_reg_maps reg_maps;
2764     BOOL lconst_inf_or_nan;
2765
2766     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2767     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2768
2769     /* Pointer to the parent device */
2770     struct wined3d_device *device;
2771     struct list shader_list_entry;
2772
2773     union
2774     {
2775         struct wined3d_vertex_shader vs;
2776         struct wined3d_geometry_shader gs;
2777         struct wined3d_pixel_shader ps;
2778     } u;
2779 };
2780
2781 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2782 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2783         BOOL position_transformed, struct ps_compile_args *args,
2784         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2785
2786 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2787         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2788
2789 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2790 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2791 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2792 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2793         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2794 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2795         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2796 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2797         unsigned int max) DECLSPEC_HIDDEN;
2798 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2799         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2800 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2801
2802 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2803 {
2804     switch (reg->type)
2805     {
2806         case WINED3DSPR_RASTOUT:
2807             /* oFog & oPts */
2808             if (reg->idx[0].offset)
2809                 return TRUE;
2810             /* oPos */
2811             return FALSE;
2812
2813         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2814         case WINED3DSPR_CONSTBOOL:  /* b# */
2815         case WINED3DSPR_LOOP:       /* aL */
2816         case WINED3DSPR_PREDICATE:  /* p0 */
2817         case WINED3DSPR_PRIMID:     /* primID */
2818             return TRUE;
2819
2820         case WINED3DSPR_MISCTYPE:
2821             switch (reg->idx[0].offset)
2822             {
2823                 case 0: /* vPos */
2824                     return FALSE;
2825                 case 1: /* vFace */
2826                     return TRUE;
2827                 default:
2828                     return FALSE;
2829             }
2830
2831         case WINED3DSPR_IMMCONST:
2832             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2833
2834         default:
2835             return FALSE;
2836     }
2837 }
2838
2839 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2840         const struct wined3d_state *state, float *position_fixup)
2841 {
2842     position_fixup[0] = 1.0f;
2843     position_fixup[1] = 1.0f;
2844     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2845     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2846
2847     if (context->render_offscreen)
2848     {
2849         position_fixup[1] *= -1.0f;
2850         position_fixup[3] *= -1.0f;
2851     }
2852 }
2853
2854 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2855 {
2856     struct wined3d_shader_lconst *lconst;
2857
2858     if (shader->load_local_constsF)
2859         return FALSE;
2860
2861     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2862     {
2863         if (lconst->idx == reg)
2864             return TRUE;
2865     }
2866
2867     return FALSE;
2868 }
2869
2870 /* Using additional shader constants (uniforms in GLSL / program environment
2871  * or local parameters in ARB) is costly:
2872  * ARB only knows float4 parameters and GLSL compiler are not really smart
2873  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2874  * (in fact most compilers map a float2 to a full float4 uniform).
2875  *
2876  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2877  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2878  * into a single shader constant (uniform / program parameter).
2879  *
2880  * This structure is shared between the GLSL and the ARB backend.*/
2881 struct ps_np2fixup_info {
2882     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2883     WORD              active; /* bitfield indicating if we can apply the fixup */
2884     WORD              num_consts;
2885 };
2886
2887 struct wined3d_palette
2888 {
2889     LONG ref;
2890     void *parent;
2891     struct wined3d_device *device;
2892
2893     HPALETTE                   hpal;
2894     WORD                       palVersion;     /*|               */
2895     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2896     PALETTEENTRY               palents[256];   /*|               */
2897     /* This is to store the palette in 'screen format' */
2898     int                        screen_palents[256];
2899     DWORD flags;
2900 };
2901
2902 /* DirectDraw utility functions */
2903 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2904
2905 /*****************************************************************************
2906  * Pixel format management
2907  */
2908
2909 /* WineD3D pixel format flags */
2910 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2911 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2912 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2913 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2914 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2915 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2916 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2917 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2918 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2919 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2920 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2921 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2922 #define WINED3DFMT_FLAG_VTF                         0x00002000
2923 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2924 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2925 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2926 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2927 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2928 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2929 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
2930
2931 struct wined3d_rational
2932 {
2933     UINT numerator;
2934     UINT denominator;
2935 };
2936
2937 struct wined3d_format
2938 {
2939     enum wined3d_format_id id;
2940
2941     DWORD red_size;
2942     DWORD green_size;
2943     DWORD blue_size;
2944     DWORD alpha_size;
2945     DWORD red_offset;
2946     DWORD green_offset;
2947     DWORD blue_offset;
2948     DWORD alpha_offset;
2949     UINT byte_count;
2950     BYTE depth_size;
2951     BYTE stencil_size;
2952
2953     UINT block_width;
2954     UINT block_height;
2955     UINT block_byte_count;
2956
2957     enum wined3d_ffp_emit_idx emit_idx;
2958     GLint component_count;
2959     GLenum gl_vtx_type;
2960     GLint gl_vtx_format;
2961     GLboolean gl_normalized;
2962     unsigned int component_size;
2963
2964     GLint glInternal;
2965     GLint glGammaInternal;
2966     GLint rtInternal;
2967     GLint glFormat;
2968     GLint glType;
2969     UINT  conv_byte_count;
2970     unsigned int flags;
2971     struct wined3d_rational height_scale;
2972     struct color_fixup_desc color_fixup;
2973     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2974 };
2975
2976 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2977         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2978 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2979         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
2980 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2981         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2982
2983 static inline BOOL use_vs(const struct wined3d_state *state)
2984 {
2985     /* Check state->vertex_declaration to allow this to be used before the
2986      * stream info is validated, for example in device_update_tex_unit_map(). */
2987     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2988 }
2989
2990 static inline BOOL use_ps(const struct wined3d_state *state)
2991 {
2992     return !!state->pixel_shader;
2993 }
2994
2995 static inline void context_apply_state(struct wined3d_context *context,
2996         const struct wined3d_state *state, DWORD state_id)
2997 {
2998     const struct StateEntry *state_table = context->state_table;
2999     DWORD rep = state_table[state_id].representative;
3000     state_table[rep].apply(context, state, rep);
3001 }
3002
3003 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3004 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3005
3006 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3007
3008 #endif