dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 /* Driver quirks */
  56 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  57 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  58 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  59 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  60 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  61 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  62 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  63 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  64 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  65 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  66
  67 /* Texture format fixups */
  68
  69 enum fixup_channel_source
  70 {
  71     CHANNEL_SOURCE_ZERO = 0,
  72     CHANNEL_SOURCE_ONE = 1,
  73     CHANNEL_SOURCE_X = 2,
  74     CHANNEL_SOURCE_Y = 3,
  75     CHANNEL_SOURCE_Z = 4,
  76     CHANNEL_SOURCE_W = 5,
  77     CHANNEL_SOURCE_COMPLEX0 = 6,
  78     CHANNEL_SOURCE_COMPLEX1 = 7,
  79 };
  80
  81 enum complex_fixup
  82 {
  83     COMPLEX_FIXUP_NONE = 0,
  84     COMPLEX_FIXUP_YUY2 = 1,
  85     COMPLEX_FIXUP_UYVY = 2,
  86     COMPLEX_FIXUP_YV12 = 3,
  87     COMPLEX_FIXUP_P8   = 4,
  88     COMPLEX_FIXUP_NV12 = 5,
  89 };
  90
  91 #include <pshpack2.h>
  92 struct color_fixup_desc
  93 {
  94     unsigned x_sign_fixup : 1;
  95     unsigned x_source : 3;
  96     unsigned y_sign_fixup : 1;
  97     unsigned y_source : 3;
  98     unsigned z_sign_fixup : 1;
  99     unsigned z_source : 3;
 100     unsigned w_sign_fixup : 1;
 101     unsigned w_source : 3;
 102 };
 103 #include <poppack.h>
 104
 105 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 106         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 107
 108 static inline struct color_fixup_desc create_color_fixup_desc(
 109         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 110         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 111 {
 112     struct color_fixup_desc fixup =
 113     {
 114         sign0, src0,
 115         sign1, src1,
 116         sign2, src2,
 117         sign3, src3,
 118     };
 119     return fixup;
 120 }
 121
 122 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 123 {
 124     struct color_fixup_desc fixup =
 125     {
 126         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 128         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 129         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 130     };
 131     return fixup;
 132 }
 133
 134 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 135 {
 136     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 137 }
 138
 139 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 140 {
 141     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 142 }
 143
 144 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 145 {
 146     enum complex_fixup complex_fixup = 0;
 147     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 148     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 149     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 150     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 151     return complex_fixup;
 152 }
 153
 154 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 155 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 156 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 157
 158 /* Device caps */
 159 #define MAX_STREAM_OUT          4
 160 #define MAX_STREAMS             16
 161 #define MAX_TEXTURES            8
 162 #define MAX_FRAGMENT_SAMPLERS   16
 163 #define MAX_VERTEX_SAMPLERS     4
 164 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 165 #define MAX_ACTIVE_LIGHTS       8
 166 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 167 #define MAX_CONSTANT_BUFFERS    15
 168 #define MAX_SAMPLER_OBJECTS     16
 169
 170 struct min_lookup
 171 {
 172     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 173 };
 174
 175 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 179 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 180
 181 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 182 {
 183     return mag_lookup[mag_filter];
 184 }
 185
 186 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 187         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 188 {
 189     return min_mip_lookup[min_filter].mip[mip_filter];
 190 }
 191
 192 /* float_16_to_32() and float_32_to_16() (see implementation in
 193  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 194  * to standard C floats and vice versa. They do not depend on the encoding
 195  * of the C float, so they are platform independent, but slow. On x86 and
 196  * other IEEE 754 compliant platforms the conversion can be accelerated by
 197  * bit shifting the exponent and mantissa. There are also some SSE-based
 198  * assembly routines out there.
 199  *
 200  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 201  */
 202 static inline float float_16_to_32(const unsigned short *in)
 203 {
 204     const unsigned short s = ((*in) & 0x8000);
 205     const unsigned short e = ((*in) & 0x7c00) >> 10;
 206     const unsigned short m = (*in) & 0x3ff;
 207     const float sgn = (s ? -1.0f : 1.0f);
 208
 209     if(e == 0) {
 210         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 211         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 212     } else if(e < 31) {
 213         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 214     } else {
 215         if(m == 0) return sgn * INFINITY;
 216         else return NAN;
 217     }
 218 }
 219
 220 static inline float float_24_to_32(DWORD in)
 221 {
 222     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 223     const unsigned short e = (in & 0x780000) >> 19;
 224     const unsigned int m = in & 0x7ffff;
 225
 226     if (e == 0)
 227     {
 228         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 229         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 230     }
 231     else if (e < 15)
 232     {
 233         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 234     }
 235     else
 236     {
 237         if (m == 0) return sgn * INFINITY;
 238         else return NAN;
 239     }
 240 }
 241
 242 #define ORM_BACKBUFFER  0
 243 #define ORM_FBO         1
 244
 245 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 246 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 247
 248 /* NOTE: When adding fields to this structure, make sure to update the default
 249  * values in wined3d_main.c as well. */
 250 struct wined3d_settings
 251 {
 252     /* Ideally, we don't want the user to have to request GLSL. If the
 253      * hardware supports GLSL, we should use it. However, until it's fully
 254      * implemented, we'll leave it as a registry setting for developers. */
 255     BOOL glslRequested;
 256     int offscreen_rendering_mode;
 257     unsigned short pci_vendor_id;
 258     unsigned short pci_device_id;
 259     /* Memory tracking and object counting. */
 260     unsigned int emulated_textureram;
 261     char *logo;
 262     int allow_multisampling;
 263     BOOL strict_draw_ordering;
 264     BOOL always_offscreen;
 265     unsigned int max_sm_vs;
 266     unsigned int max_sm_gs;
 267     unsigned int max_sm_ps;
 268     BOOL no_3d;
 269 };
 270
 271 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 272
 273 enum wined3d_sampler_texture_type
 274 {
 275     WINED3DSTT_UNKNOWN = 0,
 276     WINED3DSTT_1D = 1,
 277     WINED3DSTT_2D = 2,
 278     WINED3DSTT_CUBE = 3,
 279     WINED3DSTT_VOLUME = 4,
 280 };
 281
 282 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 283 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 284 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 285 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 286 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 287 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 288 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 289 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 290 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 291 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 292 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 293
 294 enum wined3d_shader_register_type
 295 {
 296     WINED3DSPR_TEMP = 0,
 297     WINED3DSPR_INPUT = 1,
 298     WINED3DSPR_CONST = 2,
 299     WINED3DSPR_ADDR = 3,
 300     WINED3DSPR_TEXTURE = 3,
 301     WINED3DSPR_RASTOUT = 4,
 302     WINED3DSPR_ATTROUT = 5,
 303     WINED3DSPR_TEXCRDOUT = 6,
 304     WINED3DSPR_OUTPUT = 6,
 305     WINED3DSPR_CONSTINT = 7,
 306     WINED3DSPR_COLOROUT = 8,
 307     WINED3DSPR_DEPTHOUT = 9,
 308     WINED3DSPR_SAMPLER = 10,
 309     WINED3DSPR_CONST2 = 11,
 310     WINED3DSPR_CONST3 = 12,
 311     WINED3DSPR_CONST4 = 13,
 312     WINED3DSPR_CONSTBOOL = 14,
 313     WINED3DSPR_LOOP = 15,
 314     WINED3DSPR_TEMPFLOAT16 = 16,
 315     WINED3DSPR_MISCTYPE = 17,
 316     WINED3DSPR_LABEL = 18,
 317     WINED3DSPR_PREDICATE = 19,
 318     WINED3DSPR_IMMCONST,
 319     WINED3DSPR_CONSTBUFFER,
 320     WINED3DSPR_PRIMID,
 321     WINED3DSPR_NULL,
 322     WINED3DSPR_RESOURCE,
 323 };
 324
 325 enum wined3d_data_type
 326 {
 327     WINED3D_DATA_FLOAT,
 328     WINED3D_DATA_INT,
 329     WINED3D_DATA_RESOURCE,
 330     WINED3D_DATA_SAMPLER,
 331     WINED3D_DATA_UINT,
 332 };
 333
 334 enum wined3d_immconst_type
 335 {
 336     WINED3D_IMMCONST_SCALAR,
 337     WINED3D_IMMCONST_VEC4,
 338 };
 339
 340 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 341
 342 enum wined3d_shader_src_modifier
 343 {
 344     WINED3DSPSM_NONE = 0,
 345     WINED3DSPSM_NEG = 1,
 346     WINED3DSPSM_BIAS = 2,
 347     WINED3DSPSM_BIASNEG = 3,
 348     WINED3DSPSM_SIGN = 4,
 349     WINED3DSPSM_SIGNNEG = 5,
 350     WINED3DSPSM_COMP = 6,
 351     WINED3DSPSM_X2 = 7,
 352     WINED3DSPSM_X2NEG = 8,
 353     WINED3DSPSM_DZ = 9,
 354     WINED3DSPSM_DW = 10,
 355     WINED3DSPSM_ABS = 11,
 356     WINED3DSPSM_ABSNEG = 12,
 357     WINED3DSPSM_NOT = 13,
 358 };
 359
 360 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 361 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 362 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 363 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 364 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 365
 366 enum wined3d_shader_dst_modifier
 367 {
 368     WINED3DSPDM_NONE = 0,
 369     WINED3DSPDM_SATURATE = 1,
 370     WINED3DSPDM_PARTIALPRECISION = 2,
 371     WINED3DSPDM_MSAMPCENTROID = 4,
 372 };
 373
 374 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 375 #define WINED3DSI_TEXLD_PROJECT     0x1
 376 #define WINED3DSI_TEXLD_BIAS        0x2
 377 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 378
 379 enum wined3d_shader_rel_op
 380 {
 381     WINED3D_SHADER_REL_OP_GT = 1,
 382     WINED3D_SHADER_REL_OP_EQ = 2,
 383     WINED3D_SHADER_REL_OP_GE = 3,
 384     WINED3D_SHADER_REL_OP_LT = 4,
 385     WINED3D_SHADER_REL_OP_NE = 5,
 386     WINED3D_SHADER_REL_OP_LE = 6,
 387 };
 388
 389 #define WINED3D_SM1_VS  0xfffe
 390 #define WINED3D_SM1_PS  0xffff
 391 #define WINED3D_SM4_PS  0x0000
 392 #define WINED3D_SM4_VS  0x0001
 393 #define WINED3D_SM4_GS  0x0002
 394
 395 /* Shader version tokens, and shader end tokens */
 396 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 397 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 398
 399 /* Shader backends */
 400
 401 /* TODO: Make this dynamic, based on shader limits ? */
 402 #define MAX_ATTRIBS 16
 403 #define MAX_REG_ADDR 1
 404 #define MAX_REG_TEMP 32
 405 #define MAX_REG_TEXCRD 8
 406 #define MAX_REG_INPUT 32
 407 #define MAX_REG_OUTPUT 32
 408 #define MAX_CONST_I 16
 409 #define MAX_CONST_B 16
 410 #define WINED3D_MAX_CBS 15
 411
 412 /* FIXME: This needs to go up to 2048 for
 413  * Shader model 3 according to msdn (and for software shaders) */
 414 #define MAX_LABELS 16
 415
 416 struct wined3d_shader_buffer
 417 {
 418     char *buffer;
 419     unsigned int buffer_size;
 420     unsigned int content_size;
 421     unsigned int lineNo;
 422     BOOL newline;
 423 };
 424
 425 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 426 {
 427     WINED3DSIH_ABS,
 428     WINED3DSIH_ADD,
 429     WINED3DSIH_AND,
 430     WINED3DSIH_BEM,
 431     WINED3DSIH_BREAK,
 432     WINED3DSIH_BREAKC,
 433     WINED3DSIH_BREAKP,
 434     WINED3DSIH_CALL,
 435     WINED3DSIH_CALLNZ,
 436     WINED3DSIH_CMP,
 437     WINED3DSIH_CND,
 438     WINED3DSIH_CRS,
 439     WINED3DSIH_CUT,
 440     WINED3DSIH_DCL,
 441     WINED3DSIH_DCL_CONSTANT_BUFFER,
 442     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 443     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 444     WINED3DSIH_DCL_VERTICES_OUT,
 445     WINED3DSIH_DEF,
 446     WINED3DSIH_DEFB,
 447     WINED3DSIH_DEFI,
 448     WINED3DSIH_DIV,
 449     WINED3DSIH_DP2ADD,
 450     WINED3DSIH_DP3,
 451     WINED3DSIH_DP4,
 452     WINED3DSIH_DST,
 453     WINED3DSIH_DSX,
 454     WINED3DSIH_DSY,
 455     WINED3DSIH_ELSE,
 456     WINED3DSIH_EMIT,
 457     WINED3DSIH_ENDIF,
 458     WINED3DSIH_ENDLOOP,
 459     WINED3DSIH_ENDREP,
 460     WINED3DSIH_EQ,
 461     WINED3DSIH_EXP,
 462     WINED3DSIH_EXPP,
 463     WINED3DSIH_FRC,
 464     WINED3DSIH_FTOI,
 465     WINED3DSIH_GE,
 466     WINED3DSIH_IADD,
 467     WINED3DSIH_IEQ,
 468     WINED3DSIH_IF,
 469     WINED3DSIH_IFC,
 470     WINED3DSIH_IGE,
 471     WINED3DSIH_IMUL,
 472     WINED3DSIH_ITOF,
 473     WINED3DSIH_LABEL,
 474     WINED3DSIH_LD,
 475     WINED3DSIH_LIT,
 476     WINED3DSIH_LOG,
 477     WINED3DSIH_LOGP,
 478     WINED3DSIH_LOOP,
 479     WINED3DSIH_LRP,
 480     WINED3DSIH_LT,
 481     WINED3DSIH_M3x2,
 482     WINED3DSIH_M3x3,
 483     WINED3DSIH_M3x4,
 484     WINED3DSIH_M4x3,
 485     WINED3DSIH_M4x4,
 486     WINED3DSIH_MAD,
 487     WINED3DSIH_MAX,
 488     WINED3DSIH_MIN,
 489     WINED3DSIH_MOV,
 490     WINED3DSIH_MOVA,
 491     WINED3DSIH_MOVC,
 492     WINED3DSIH_MUL,
 493     WINED3DSIH_NOP,
 494     WINED3DSIH_NRM,
 495     WINED3DSIH_PHASE,
 496     WINED3DSIH_POW,
 497     WINED3DSIH_RCP,
 498     WINED3DSIH_REP,
 499     WINED3DSIH_RET,
 500     WINED3DSIH_ROUND_NI,
 501     WINED3DSIH_RSQ,
 502     WINED3DSIH_SAMPLE,
 503     WINED3DSIH_SAMPLE_GRAD,
 504     WINED3DSIH_SAMPLE_LOD,
 505     WINED3DSIH_SETP,
 506     WINED3DSIH_SGE,
 507     WINED3DSIH_SGN,
 508     WINED3DSIH_SINCOS,
 509     WINED3DSIH_SLT,
 510     WINED3DSIH_SQRT,
 511     WINED3DSIH_SUB,
 512     WINED3DSIH_TEX,
 513     WINED3DSIH_TEXBEM,
 514     WINED3DSIH_TEXBEML,
 515     WINED3DSIH_TEXCOORD,
 516     WINED3DSIH_TEXDEPTH,
 517     WINED3DSIH_TEXDP3,
 518     WINED3DSIH_TEXDP3TEX,
 519     WINED3DSIH_TEXKILL,
 520     WINED3DSIH_TEXLDD,
 521     WINED3DSIH_TEXLDL,
 522     WINED3DSIH_TEXM3x2DEPTH,
 523     WINED3DSIH_TEXM3x2PAD,
 524     WINED3DSIH_TEXM3x2TEX,
 525     WINED3DSIH_TEXM3x3,
 526     WINED3DSIH_TEXM3x3DIFF,
 527     WINED3DSIH_TEXM3x3PAD,
 528     WINED3DSIH_TEXM3x3SPEC,
 529     WINED3DSIH_TEXM3x3TEX,
 530     WINED3DSIH_TEXM3x3VSPEC,
 531     WINED3DSIH_TEXREG2AR,
 532     WINED3DSIH_TEXREG2GB,
 533     WINED3DSIH_TEXREG2RGB,
 534     WINED3DSIH_UDIV,
 535     WINED3DSIH_USHR,
 536     WINED3DSIH_UTOF,
 537     WINED3DSIH_XOR,
 538     WINED3DSIH_TABLE_SIZE
 539 };
 540
 541 enum wined3d_shader_type
 542 {
 543     WINED3D_SHADER_TYPE_PIXEL,
 544     WINED3D_SHADER_TYPE_VERTEX,
 545     WINED3D_SHADER_TYPE_GEOMETRY,
 546     WINED3D_SHADER_TYPE_COUNT,
 547 };
 548
 549 struct wined3d_shader_version
 550 {
 551     enum wined3d_shader_type type;
 552     BYTE major;
 553     BYTE minor;
 554 };
 555
 556 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 557
 558 struct wined3d_shader_reg_maps
 559 {
 560     struct wined3d_shader_version shader_version;
 561     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 562     BYTE address;                           /* MAX_REG_ADDR, 1 */
 563     WORD labels;                            /* MAX_LABELS, 16 */
 564     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 565     DWORD *constf;                          /* pixel, vertex */
 566     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 567     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 568     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 569     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 570     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 571     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 572     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 573     UINT cb_sizes[WINED3D_MAX_CBS];
 574
 575     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 576     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 577     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 578
 579     WORD usesnrm        : 1;
 580     WORD vpos           : 1;
 581     WORD usesdsx        : 1;
 582     WORD usesdsy        : 1;
 583     WORD usestexldd     : 1;
 584     WORD usesmova       : 1;
 585     WORD usesfacing     : 1;
 586     WORD usesrelconstF  : 1;
 587     WORD fog            : 1;
 588     WORD usestexldl     : 1;
 589     WORD usesifc        : 1;
 590     WORD usescall       : 1;
 591     WORD usespow        : 1;
 592     WORD padding        : 3;
 593
 594     DWORD rt_mask; /* Used render targets, 32 max. */
 595
 596     /* Whether or not loops are used in this shader, and nesting depth */
 597     unsigned loop_depth;
 598     UINT min_rel_offset, max_rel_offset;
 599 };
 600
 601 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 602  * state information between multiple instructions. */
 603 struct wined3d_shader_tex_mx
 604 {
 605     unsigned int current_row;
 606     DWORD texcoord_w[2];
 607 };
 608
 609 struct wined3d_shader_loop_state
 610 {
 611     UINT current_depth;
 612     UINT current_reg;
 613 };
 614
 615 struct wined3d_shader_context
 616 {
 617     const struct wined3d_shader *shader;
 618     const struct wined3d_gl_info *gl_info;
 619     const struct wined3d_shader_reg_maps *reg_maps;
 620     struct wined3d_shader_buffer *buffer;
 621     struct wined3d_shader_tex_mx *tex_mx;
 622     struct wined3d_shader_loop_state *loop_state;
 623     void *backend_data;
 624 };
 625
 626 struct wined3d_shader_register_index
 627 {
 628     const struct wined3d_shader_src_param *rel_addr;
 629     unsigned int offset;
 630 };
 631
 632 struct wined3d_shader_register
 633 {
 634     enum wined3d_shader_register_type type;
 635     enum wined3d_data_type data_type;
 636     struct wined3d_shader_register_index idx[2];
 637     enum wined3d_immconst_type immconst_type;
 638     DWORD immconst_data[4];
 639 };
 640
 641 struct wined3d_shader_dst_param
 642 {
 643     struct wined3d_shader_register reg;
 644     DWORD write_mask;
 645     DWORD modifiers;
 646     DWORD shift;
 647 };
 648
 649 struct wined3d_shader_src_param
 650 {
 651     struct wined3d_shader_register reg;
 652     DWORD swizzle;
 653     enum wined3d_shader_src_modifier modifiers;
 654 };
 655
 656 struct wined3d_shader_semantic
 657 {
 658     enum wined3d_decl_usage usage;
 659     UINT usage_idx;
 660     enum wined3d_sampler_texture_type sampler_type;
 661     struct wined3d_shader_dst_param reg;
 662 };
 663
 664 struct wined3d_shader_instruction
 665 {
 666     const struct wined3d_shader_context *ctx;
 667     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 668     DWORD flags;
 669     BOOL coissue;
 670     const struct wined3d_shader_src_param *predicate;
 671     UINT dst_count;
 672     const struct wined3d_shader_dst_param *dst;
 673     UINT src_count;
 674     const struct wined3d_shader_src_param *src;
 675     union
 676     {
 677         struct wined3d_shader_semantic semantic;
 678         enum wined3d_primitive_type primitive_type;
 679         struct wined3d_shader_src_param src;
 680         UINT count;
 681     } declaration;
 682 };
 683
 684 struct wined3d_shader_attribute
 685 {
 686     enum wined3d_decl_usage usage;
 687     UINT usage_idx;
 688 };
 689
 690 struct wined3d_shader_loop_control
 691 {
 692     unsigned int count;
 693     unsigned int start;
 694     int step;
 695 };
 696
 697 struct wined3d_shader_frontend
 698 {
 699     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 700     void (*shader_free)(void *data);
 701     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 702     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 703     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 704 };
 705
 706 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 707 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 708
 709 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 710
 711 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 712 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 713
 714 struct shader_caps
 715 {
 716     UINT vs_version;
 717     UINT gs_version;
 718     UINT ps_version;
 719
 720     DWORD vs_uniform_count;
 721     DWORD ps_uniform_count;
 722     float ps_1x_max_value;
 723
 724     DWORD wined3d_caps;
 725 };
 726
 727 enum tex_types
 728 {
 729     tex_1d       = 0,
 730     tex_2d       = 1,
 731     tex_3d       = 2,
 732     tex_cube     = 3,
 733     tex_rect     = 4,
 734     tex_type_count = 5,
 735 };
 736
 737 enum vertexprocessing_mode {
 738     fixedfunction,
 739     vertexshader,
 740     pretransformed
 741 };
 742
 743 #define WINED3D_CONST_NUM_UNUSED ~0U
 744
 745 enum wined3d_ffp_ps_fog_mode
 746 {
 747     WINED3D_FFP_PS_FOG_OFF,
 748     WINED3D_FFP_PS_FOG_LINEAR,
 749     WINED3D_FFP_PS_FOG_EXP,
 750     WINED3D_FFP_PS_FOG_EXP2,
 751 };
 752
 753 /* Stateblock dependent parameters which have to be hardcoded
 754  * into the shader code
 755  */
 756
 757 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 758 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 759 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 760 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 761 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 762
 763 /* Similar to tex_types, except that it doesn't have 1d textures
 764  * (can't be bound), rect textures (handled via np2_fixup) and
 765  * none / unknown (treated as 2d and handled via dummy textures). */
 766 enum wined3d_shader_tex_types
 767 {
 768     WINED3D_SHADER_TEX_2D   = 0,
 769     WINED3D_SHADER_TEX_3D   = 1,
 770     WINED3D_SHADER_TEX_CUBE = 2,
 771 };
 772
 773 struct ps_compile_args {
 774     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 775     enum vertexprocessing_mode  vp_mode;
 776     enum wined3d_ffp_ps_fog_mode fog;
 777     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 778     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 779     WORD                        srgb_correction;
 780     WORD                        np2_fixup;
 781     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 782        D3D9 has a limit of 16 samplers and the fixup is superfluous
 783        in D3D10 (unconditional NP2 support mandatory). */
 784     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 785 };
 786
 787 enum fog_src_type {
 788     VS_FOG_Z        = 0,
 789     VS_FOG_COORD    = 1
 790 };
 791
 792 struct vs_compile_args {
 793     BYTE                        fog_src;
 794     BYTE                        clip_enabled;
 795     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 796 };
 797
 798 struct wined3d_context;
 799 struct wined3d_state;
 800 struct fragment_pipeline;
 801 struct wined3d_vertex_pipe_ops;
 802
 803 struct wined3d_shader_backend_ops
 804 {
 805     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 806     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 807             const struct wined3d_state *state);
 808     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 809     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 810             enum tex_types tex_type, const SIZE *ds_mask_size);
 811     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 812     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 813     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 814     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 815             const struct wined3d_state *state);
 816     void (*shader_destroy)(struct wined3d_shader *shader);
 817     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 818             const struct fragment_pipeline *fragment_pipe);
 819     void (*shader_free_private)(struct wined3d_device *device);
 820     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 821     void (*shader_free_context_data)(struct wined3d_context *context);
 822     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 823     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 824     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 825 };
 826
 827 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 828 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 829 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 830
 831 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 832
 833 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 834 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 835 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 836 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 837
 838 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 839 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 840 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 841 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 842
 843 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 844   (vec)[0] = D3DCOLOR_R(dw); \
 845   (vec)[1] = D3DCOLOR_G(dw); \
 846   (vec)[2] = D3DCOLOR_B(dw); \
 847   (vec)[3] = D3DCOLOR_A(dw); \
 848 } while(0)
 849
 850 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 851
 852 /* Checking of API calls */
 853 /* --------------------- */
 854 #ifndef WINE_NO_DEBUG_MSGS
 855 #define checkGLcall(A)                                              \
 856 do {                                                                \
 857     GLint err;                                                      \
 858     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 859     err = gl_info->gl_ops.gl.p_glGetError();                        \
 860     if (err == GL_NO_ERROR) {                                       \
 861        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 862                                                                     \
 863     } else do {                                                     \
 864         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 865             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 866        err = gl_info->gl_ops.gl.p_glGetError();                     \
 867     } while (err != GL_NO_ERROR);                                   \
 868 } while(0)
 869 #else
 870 #define checkGLcall(A) do {} while(0)
 871 #endif
 872
 873 enum wined3d_ffp_idx
 874 {
 875     WINED3D_FFP_POSITION = 0,
 876     WINED3D_FFP_BLENDWEIGHT = 1,
 877     WINED3D_FFP_BLENDINDICES = 2,
 878     WINED3D_FFP_NORMAL = 3,
 879     WINED3D_FFP_PSIZE = 4,
 880     WINED3D_FFP_DIFFUSE = 5,
 881     WINED3D_FFP_SPECULAR = 6,
 882     WINED3D_FFP_TEXCOORD0 = 7,
 883     WINED3D_FFP_TEXCOORD1 = 8,
 884     WINED3D_FFP_TEXCOORD2 = 9,
 885     WINED3D_FFP_TEXCOORD3 = 10,
 886     WINED3D_FFP_TEXCOORD4 = 11,
 887     WINED3D_FFP_TEXCOORD5 = 12,
 888     WINED3D_FFP_TEXCOORD6 = 13,
 889     WINED3D_FFP_TEXCOORD7 = 14,
 890 };
 891
 892 enum wined3d_ffp_emit_idx
 893 {
 894     WINED3D_FFP_EMIT_FLOAT1 = 0,
 895     WINED3D_FFP_EMIT_FLOAT2 = 1,
 896     WINED3D_FFP_EMIT_FLOAT3 = 2,
 897     WINED3D_FFP_EMIT_FLOAT4 = 3,
 898     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 899     WINED3D_FFP_EMIT_UBYTE4 = 5,
 900     WINED3D_FFP_EMIT_SHORT2 = 6,
 901     WINED3D_FFP_EMIT_SHORT4 = 7,
 902     WINED3D_FFP_EMIT_UBYTE4N = 8,
 903     WINED3D_FFP_EMIT_SHORT2N = 9,
 904     WINED3D_FFP_EMIT_SHORT4N = 10,
 905     WINED3D_FFP_EMIT_USHORT2N = 11,
 906     WINED3D_FFP_EMIT_USHORT4N = 12,
 907     WINED3D_FFP_EMIT_UDEC3 = 13,
 908     WINED3D_FFP_EMIT_DEC3N = 14,
 909     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 910     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 911     WINED3D_FFP_EMIT_INVALID = 17,
 912     WINED3D_FFP_EMIT_COUNT = 18
 913 };
 914
 915 struct wined3d_bo_address
 916 {
 917     GLuint buffer_object;
 918     BYTE *addr;
 919 };
 920
 921 struct wined3d_stream_info_element
 922 {
 923     const struct wined3d_format *format;
 924     struct wined3d_bo_address data;
 925     GLsizei stride;
 926     UINT stream_idx;
 927 };
 928
 929 struct wined3d_stream_info
 930 {
 931     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 932     DWORD position_transformed : 1;
 933     DWORD all_vbo : 1;
 934     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 935     WORD use_map; /* MAX_ATTRIBS, 16 */
 936 };
 937
 938 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 939         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 940 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 941
 942 #define eps 1e-8f
 943
 944 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 945     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 946
 947 /* Routines and structures related to state management */
 948
 949 #define STATE_RENDER(a) (a)
 950 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 951
 952 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 953 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 954
 955 /* + 1 because samplers start with 0 */
 956 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 957 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 958
 959 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 960 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
 961
 962 #define STATE_TRANSFORM(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
 963 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 964
 965 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 966 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 967 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 968 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 969
 970 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 971 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 972
 973 #define STATE_VIEWPORT (STATE_VDECL + 1)
 974 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 975
 976 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 977 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 978 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 979 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 980
 981 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 982 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 983
 984 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 985 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 986
 987 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 988 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 989
 990 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 991 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 992
 993 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 994 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 995
 996 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
 997 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
 998
 999 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1000 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1001
1002 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1003 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1004
1005 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1006
1007 enum fogsource {
1008     FOGSOURCE_FFP,
1009     FOGSOURCE_VS,
1010     FOGSOURCE_COORD,
1011 };
1012
1013 struct wined3d_occlusion_query
1014 {
1015     struct list entry;
1016     GLuint id;
1017     struct wined3d_context *context;
1018 };
1019
1020 union wined3d_gl_query_object
1021 {
1022     GLuint id;
1023     GLsync sync;
1024 };
1025
1026 struct wined3d_event_query
1027 {
1028     struct list entry;
1029     union wined3d_gl_query_object object;
1030     struct wined3d_context *context;
1031 };
1032
1033 enum wined3d_event_query_result
1034 {
1035     WINED3D_EVENT_QUERY_OK,
1036     WINED3D_EVENT_QUERY_WAITING,
1037     WINED3D_EVENT_QUERY_NOT_STARTED,
1038     WINED3D_EVENT_QUERY_WRONG_THREAD,
1039     WINED3D_EVENT_QUERY_ERROR
1040 };
1041
1042 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1043 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1044         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1045 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1046 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1047
1048 struct wined3d_context
1049 {
1050     const struct wined3d_gl_info *gl_info;
1051     const struct wined3d_d3d_info *d3d_info;
1052     const struct StateEntry *state_table;
1053     /* State dirtification
1054      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1055      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1056      * but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
1057      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1058      */
1059     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1060     DWORD                   numDirtyEntries;
1061     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1062
1063     struct wined3d_swapchain *swapchain;
1064     struct wined3d_surface *current_rt;
1065     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1066
1067     /* Stores some information about the context state for optimization */
1068     DWORD render_offscreen : 1;
1069     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1070     DWORD last_was_pshader : 1;
1071     DWORD last_was_vshader : 1;
1072     DWORD namedArraysLoaded : 1;
1073     DWORD numberedArraysLoaded : 1;
1074     DWORD last_was_blit : 1;
1075     DWORD last_was_ckey : 1;
1076     DWORD fog_coord : 1;
1077     DWORD fog_enabled : 1;
1078     DWORD num_untracked_materials : 2;  /* Max value 2 */
1079     DWORD current : 1;
1080     DWORD destroyed : 1;
1081     DWORD valid : 1;
1082     DWORD use_immediate_mode_draw : 1;
1083     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1084     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1085     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1086     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1087     DWORD rebind_fbo : 1;
1088     DWORD needs_set : 1;
1089     DWORD padding : 18;
1090     DWORD shader_update_mask;
1091     DWORD constant_update_mask;
1092     DWORD                   numbered_array_mask;
1093     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1094     GLenum                  untracked_materials[2];
1095     UINT                    blit_w, blit_h;
1096     enum fogsource          fog_source;
1097     DWORD active_texture;
1098     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1099
1100     UINT instance_count;
1101
1102     /* The actual opengl context */
1103     UINT level;
1104     HGLRC restore_ctx;
1105     HDC restore_dc;
1106     int restore_pf;
1107     HGLRC                   glCtx;
1108     HWND                    win_handle;
1109     HDC                     hdc;
1110     int pixel_format;
1111     GLint                   aux_buffers;
1112
1113     void *shader_backend_data;
1114
1115     /* FBOs */
1116     UINT                    fbo_entry_count;
1117     struct list             fbo_list;
1118     struct list             fbo_destroy_list;
1119     struct fbo_entry        *current_fbo;
1120     GLuint                  fbo_read_binding;
1121     GLuint                  fbo_draw_binding;
1122     struct wined3d_surface **blit_targets;
1123     GLenum *draw_buffers;
1124     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1125
1126     /* Queries */
1127     GLuint *free_occlusion_queries;
1128     UINT free_occlusion_query_size;
1129     UINT free_occlusion_query_count;
1130     struct list occlusion_queries;
1131
1132     union wined3d_gl_query_object *free_event_queries;
1133     UINT free_event_query_size;
1134     UINT free_event_query_count;
1135     struct list event_queries;
1136
1137     struct wined3d_stream_info stream_info;
1138
1139     /* Fences for GL_APPLE_flush_buffer_range */
1140     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1141     unsigned int num_buffer_queries;
1142
1143     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1144     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1145
1146     /* Extension emulation */
1147     GLint                   gl_fog_source;
1148     GLfloat                 fog_coord_value;
1149     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1150     GLuint                  dummy_arbfp_prog;
1151 };
1152
1153 struct wined3d_fb_state
1154 {
1155     struct wined3d_surface **render_targets;
1156     struct wined3d_surface *depth_stencil;
1157 };
1158
1159 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1160
1161 struct StateEntry
1162 {
1163     DWORD representative;
1164     APPLYSTATEFUNC apply;
1165 };
1166
1167 struct StateEntryTemplate
1168 {
1169     DWORD state;
1170     struct StateEntry content;
1171     enum wined3d_gl_extension extension;
1172 };
1173
1174 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1175 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1176
1177 struct fragment_caps
1178 {
1179     DWORD wined3d_caps;
1180     DWORD PrimitiveMiscCaps;
1181     DWORD TextureOpCaps;
1182     DWORD MaxTextureBlendStages;
1183     DWORD MaxSimultaneousTextures;
1184 };
1185
1186 struct fragment_pipeline
1187 {
1188     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1189     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1190     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1191     void (*free_private)(struct wined3d_device *device);
1192     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1193     const struct StateEntryTemplate *states;
1194 };
1195
1196 struct wined3d_vertex_caps
1197 {
1198     BOOL xyzrhw;
1199     DWORD max_active_lights;
1200     DWORD max_vertex_blend_matrices;
1201     DWORD max_vertex_blend_matrix_index;
1202     DWORD vertex_processing_caps;
1203     DWORD fvf_caps;
1204     DWORD max_user_clip_planes;
1205     DWORD raster_caps;
1206 };
1207
1208 struct wined3d_vertex_pipe_ops
1209 {
1210     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1211     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1212     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1213     void (*vp_free)(struct wined3d_device *device);
1214     const struct StateEntryTemplate *vp_states;
1215 };
1216
1217 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1218 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1219 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1220 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1221 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1222 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1223 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1224 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1225
1226 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1227 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1228 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1229
1230 /* "Base" state table */
1231 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1232         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1233         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1234         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1235
1236 enum wined3d_blit_op
1237 {
1238     WINED3D_BLIT_OP_COLOR_BLIT,
1239     WINED3D_BLIT_OP_COLOR_FILL,
1240     WINED3D_BLIT_OP_DEPTH_FILL,
1241     WINED3D_BLIT_OP_DEPTH_BLIT,
1242 };
1243
1244 /* Shaders for color conversions in blits. Do not do blit operations while
1245  * already under the GL lock. */
1246 struct blit_shader
1247 {
1248     HRESULT (*alloc_private)(struct wined3d_device *device);
1249     void (*free_private)(struct wined3d_device *device);
1250     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1251     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1252     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1253             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1254             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1255     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1256             const RECT *dst_rect, const struct wined3d_color *color);
1257     HRESULT (*depth_fill)(struct wined3d_device *device,
1258             struct wined3d_surface *surface, const RECT *rect, float depth);
1259 };
1260
1261 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1262 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1263 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1264
1265 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1266         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1267         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1268         DECLSPEC_HIDDEN;
1269
1270 /* Temporary blit_shader helper functions */
1271 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1272         struct wined3d_surface *src_surface, const RECT *src_rect,
1273         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1274
1275 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1276         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1277 void context_alloc_event_query(struct wined3d_context *context,
1278         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1279 void context_alloc_occlusion_query(struct wined3d_context *context,
1280         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1281 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1282 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1283         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1284 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1285 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1286         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1287 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1288         unsigned int unit) DECLSPEC_HIDDEN;
1289 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1290 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1291 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1292         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1293 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1294 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1295 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1296 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1297 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1298 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1299 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1300 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1301 void context_resource_released(const struct wined3d_device *device,
1302         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1303 void context_resource_unloaded(const struct wined3d_device *device,
1304         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1305 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1306 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1307 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1308 void context_state_drawbuf(struct wined3d_context *context,
1309         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1310 void context_state_fb(struct wined3d_context *context,
1311         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1312 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1313 void context_stream_info_from_declaration(struct wined3d_context *context,
1314         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1315
1316 /*****************************************************************************
1317  * Internal representation of a light
1318  */
1319 struct wined3d_light_info
1320 {
1321     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1322     DWORD        OriginalIndex;
1323     LONG         glIndex;
1324     BOOL         enabled;
1325
1326     /* Converted parms to speed up swapping lights */
1327     float                         lightPosn[4];
1328     float                         lightDirn[4];
1329     float                         exponent;
1330     float                         cutoff;
1331
1332     struct list entry;
1333 };
1334
1335 /* The default light parameters */
1336 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1337
1338 struct wined3d_pixel_format
1339 {
1340     int iPixelFormat; /* WGL pixel format */
1341     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1342     int redSize, greenSize, blueSize, alphaSize, colorSize;
1343     int depthSize, stencilSize;
1344     BOOL windowDrawable;
1345     BOOL doubleBuffer;
1346     int auxBuffers;
1347     int numSamples;
1348 };
1349
1350 enum wined3d_pci_vendor
1351 {
1352     HW_VENDOR_SOFTWARE                 = 0x0000,
1353     HW_VENDOR_AMD                      = 0x1002,
1354     HW_VENDOR_NVIDIA                   = 0x10de,
1355     HW_VENDOR_INTEL                    = 0x8086,
1356 };
1357
1358 enum wined3d_pci_device
1359 {
1360     CARD_WINE                       = 0x0000,
1361
1362     CARD_AMD_RAGE_128PRO            = 0x5246,
1363     CARD_AMD_RADEON_7200            = 0x5144,
1364     CARD_AMD_RADEON_8500            = 0x514c,
1365     CARD_AMD_RADEON_9500            = 0x4144,
1366     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1367     CARD_AMD_RADEON_X700            = 0x5e4c,
1368     CARD_AMD_RADEON_X1600           = 0x71c2,
1369     CARD_AMD_RADEON_HD2350          = 0x94c7,
1370     CARD_AMD_RADEON_HD2600          = 0x9581,
1371     CARD_AMD_RADEON_HD2900          = 0x9400,
1372     CARD_AMD_RADEON_HD3200          = 0x9620,
1373     CARD_AMD_RADEON_HD4200M         = 0x9712,
1374     CARD_AMD_RADEON_HD4350          = 0x954f,
1375     CARD_AMD_RADEON_HD4600          = 0x9495,
1376     CARD_AMD_RADEON_HD4700          = 0x944e,
1377     CARD_AMD_RADEON_HD4800          = 0x944c,
1378     CARD_AMD_RADEON_HD5400          = 0x68f9,
1379     CARD_AMD_RADEON_HD5600          = 0x68d8,
1380     CARD_AMD_RADEON_HD5700          = 0x68be,
1381     CARD_AMD_RADEON_HD5800          = 0x6898,
1382     CARD_AMD_RADEON_HD5900          = 0x689c,
1383     CARD_AMD_RADEON_HD6300          = 0x9803,
1384     CARD_AMD_RADEON_HD6400          = 0x6770,
1385     CARD_AMD_RADEON_HD6410D         = 0x9644,
1386     CARD_AMD_RADEON_HD6550D         = 0x9640,
1387     CARD_AMD_RADEON_HD6600          = 0x6758,
1388     CARD_AMD_RADEON_HD6600M         = 0x6741,
1389     CARD_AMD_RADEON_HD6700          = 0x68ba,
1390     CARD_AMD_RADEON_HD6800          = 0x6739,
1391     CARD_AMD_RADEON_HD6900          = 0x6719,
1392     CARD_AMD_RADEON_HD7700          = 0x683d,
1393     CARD_AMD_RADEON_HD7800          = 0x6819,
1394     CARD_AMD_RADEON_HD7900          = 0x679a,
1395
1396     CARD_NVIDIA_RIVA_128            = 0x0018,
1397     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1398     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1399     CARD_NVIDIA_GEFORCE             = 0x0100,
1400     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1401     CARD_NVIDIA_GEFORCE2            = 0x0150,
1402     CARD_NVIDIA_GEFORCE3            = 0x0200,
1403     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1404     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1405     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1406     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1407     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1408     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1409     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1410     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1411     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1412     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1413     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1414     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1415     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1416     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1417     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1418     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1419     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1420     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1421     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1422     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1423     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1424     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1425     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1426     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1427     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1428     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1429     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1430     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1431     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1432     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1433     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1434     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1435     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1436     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1437     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1438     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1439     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1440     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1441     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1442     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1443     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1444     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1445     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1446     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1447     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1448     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1449     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1450     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1451     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1452     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1453     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1454     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1455     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1456     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1457     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1458     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1459     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1460     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1461     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1462     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1463     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1464     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1465     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1466     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1467     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1468     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1469     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1470     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1471     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1472     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1473     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1474     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1475     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1476
1477     CARD_INTEL_830M                 = 0x3577,
1478     CARD_INTEL_855GM                = 0x3582,
1479     CARD_INTEL_845G                 = 0x2562,
1480     CARD_INTEL_865G                 = 0x2572,
1481     CARD_INTEL_915G                 = 0x2582,
1482     CARD_INTEL_E7221G               = 0x258a,
1483     CARD_INTEL_915GM                = 0x2592,
1484     CARD_INTEL_945G                 = 0x2772,
1485     CARD_INTEL_945GM                = 0x27a2,
1486     CARD_INTEL_945GME               = 0x27ae,
1487     CARD_INTEL_Q35                  = 0x29b2,
1488     CARD_INTEL_G33                  = 0x29c2,
1489     CARD_INTEL_Q33                  = 0x29d2,
1490     CARD_INTEL_PNVG                 = 0xa001,
1491     CARD_INTEL_PNVM                 = 0xa011,
1492     CARD_INTEL_965Q                 = 0x2992,
1493     CARD_INTEL_965G                 = 0x2982,
1494     CARD_INTEL_946GZ                = 0x2972,
1495     CARD_INTEL_965GM                = 0x2a02,
1496     CARD_INTEL_965GME               = 0x2a12,
1497     CARD_INTEL_GM45                 = 0x2a42,
1498     CARD_INTEL_IGD                  = 0x2e02,
1499     CARD_INTEL_Q45                  = 0x2e12,
1500     CARD_INTEL_G45                  = 0x2e22,
1501     CARD_INTEL_G41                  = 0x2e32,
1502     CARD_INTEL_B43                  = 0x2e92,
1503     CARD_INTEL_ILKD                 = 0x0042,
1504     CARD_INTEL_ILKM                 = 0x0046,
1505     CARD_INTEL_SNBD                 = 0x0122,
1506     CARD_INTEL_SNBM                 = 0x0126,
1507     CARD_INTEL_SNBS                 = 0x010a,
1508     CARD_INTEL_IVBD                 = 0x0162,
1509     CARD_INTEL_IVBM                 = 0x0166,
1510     CARD_INTEL_IVBS                 = 0x015a,
1511     CARD_INTEL_HWM                  = 0x0416,
1512 };
1513
1514 struct wined3d_fbo_ops
1515 {
1516     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1517     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1518     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1519     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1520     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1521             GLsizei width, GLsizei height);
1522     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1523             GLenum internalformat, GLsizei width, GLsizei height);
1524     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1525     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1526     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1527     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1528     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1529     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1530     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1531             GLenum textarget, GLuint texture, GLint level);
1532     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1533             GLenum textarget, GLuint texture, GLint level);
1534     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1535             GLenum textarget, GLuint texture, GLint level, GLint layer);
1536     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1537             GLenum renderbuffertarget, GLuint renderbuffer);
1538     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1539             GLenum pname, GLint *params);
1540     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1541             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1542     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1543 };
1544
1545 struct wined3d_gl_limits
1546 {
1547     UINT buffers;
1548     UINT lights;
1549     UINT textures;
1550     UINT texture_coords;
1551     UINT fragment_samplers;
1552     UINT vertex_samplers;
1553     UINT combined_samplers;
1554     UINT general_combiners;
1555     UINT clipplanes;
1556     UINT texture_size;
1557     UINT texture3d_size;
1558     float pointsize_max;
1559     float pointsize_min;
1560     UINT blends;
1561     UINT anisotropy;
1562     float shininess;
1563     UINT samples;
1564     UINT vertex_attribs;
1565
1566     UINT glsl_varyings;
1567     UINT glsl_vs_float_constants;
1568     UINT glsl_ps_float_constants;
1569
1570     UINT arb_vs_float_constants;
1571     UINT arb_vs_native_constants;
1572     UINT arb_vs_instructions;
1573     UINT arb_vs_temps;
1574     UINT arb_ps_float_constants;
1575     UINT arb_ps_local_constants;
1576     UINT arb_ps_native_constants;
1577     UINT arb_ps_instructions;
1578     UINT arb_ps_temps;
1579 };
1580
1581 struct wined3d_gl_info
1582 {
1583     DWORD glsl_version;
1584     struct wined3d_gl_limits limits;
1585     DWORD reserved_glsl_constants, reserved_arb_constants;
1586     DWORD quirks;
1587     BOOL supported[WINED3D_GL_EXT_COUNT];
1588     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1589
1590     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1591     struct opengl_funcs gl_ops;
1592     struct wined3d_fbo_ops fbo_ops;
1593
1594     struct wined3d_format *formats;
1595 };
1596
1597 struct wined3d_driver_info
1598 {
1599     enum wined3d_pci_vendor vendor;
1600     enum wined3d_pci_device device;
1601     const char *name;
1602     const char *description;
1603     unsigned int vidmem;
1604     DWORD version_high;
1605     DWORD version_low;
1606 };
1607
1608 struct wined3d_d3d_limits
1609 {
1610     UINT vs_version, gs_version, ps_version;
1611     DWORD vs_uniform_count;
1612     DWORD ps_uniform_count;
1613     UINT ffp_textures;
1614     UINT ffp_blend_stages;
1615 };
1616
1617 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1618 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1619 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1620
1621 struct wined3d_ffp_attrib_ops
1622 {
1623     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1624     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1625     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1626     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1627     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1628 };
1629
1630 struct wined3d_d3d_info
1631 {
1632     struct wined3d_d3d_limits limits;
1633     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1634     BOOL xyzrhw;
1635     BOOL vs_clipping;
1636     DWORD valid_rt_mask;
1637 };
1638
1639 /* The adapter structure */
1640 struct wined3d_adapter
1641 {
1642     UINT ordinal;
1643     POINT monitorPoint;
1644     enum wined3d_format_id screen_format;
1645
1646     struct wined3d_gl_info  gl_info;
1647     struct wined3d_d3d_info d3d_info;
1648     struct wined3d_driver_info driver_info;
1649     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1650     unsigned int cfg_count;
1651     struct wined3d_pixel_format *cfgs;
1652     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1653     unsigned int            UsedTextureRam;
1654     LUID luid;
1655
1656     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1657     const struct fragment_pipeline *fragment_pipe;
1658     const struct wined3d_shader_backend_ops *shader_backend;
1659     const struct blit_shader *blitter;
1660 };
1661
1662 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1663 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1664
1665 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1666 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1667
1668 enum projection_types
1669 {
1670     proj_none    = 0,
1671     proj_count3  = 1,
1672     proj_count4  = 2
1673 };
1674
1675 enum dst_arg
1676 {
1677     resultreg    = 0,
1678     tempreg      = 1
1679 };
1680
1681 /*****************************************************************************
1682  * Fixed function pipeline replacements
1683  */
1684 #define ARG_UNUSED          0xff
1685 struct texture_stage_op
1686 {
1687     unsigned                cop : 8;
1688     unsigned                carg1 : 8;
1689     unsigned                carg2 : 8;
1690     unsigned                carg0 : 8;
1691
1692     unsigned                aop : 8;
1693     unsigned                aarg1 : 8;
1694     unsigned                aarg2 : 8;
1695     unsigned                aarg0 : 8;
1696
1697     struct color_fixup_desc color_fixup;
1698     unsigned                tex_type : 3;
1699     unsigned                dst : 1;
1700     unsigned                projected : 2;
1701     unsigned                padding : 10;
1702 };
1703
1704 struct ffp_frag_settings
1705 {
1706     struct texture_stage_op op[MAX_TEXTURES];
1707     enum wined3d_ffp_ps_fog_mode fog;
1708     /* Use shorts instead of chars to get dword alignment */
1709     unsigned short sRGB_write;
1710     unsigned short emul_clipplanes;
1711 };
1712
1713 struct ffp_frag_desc
1714 {
1715     struct wine_rb_entry entry;
1716     struct ffp_frag_settings    settings;
1717 };
1718
1719 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1720 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1721 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1722
1723 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1724         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1725 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1726         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1727 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1728 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1729 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1730
1731 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1732 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1733
1734 enum wined3d_ffp_vs_fog_mode
1735 {
1736     WINED3D_FFP_VS_FOG_OFF      = 0,
1737     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1738     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1739     WINED3D_FFP_VS_FOG_RANGE    = 3,
1740 };
1741
1742 #define WINED3D_FFP_TCI_SHIFT               16
1743 #define WINED3D_FFP_TCI_MASK                0xff
1744
1745 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1746 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1747
1748 struct wined3d_ffp_vs_settings
1749 {
1750     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1751     DWORD diffuse_source  : 2;
1752     DWORD emission_source : 2;
1753     DWORD ambient_source  : 2;
1754     DWORD specular_source : 2;
1755
1756     DWORD transformed     : 1;
1757     DWORD clipping        : 1;
1758     DWORD normal          : 1;
1759     DWORD normalize       : 1;
1760     DWORD lighting        : 1;
1761     DWORD localviewer     : 1;
1762     DWORD point_size      : 1;
1763     DWORD fog_mode        : 2;
1764     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1765     DWORD ortho_fog       : 1;
1766     DWORD padding         : 14;
1767
1768     BYTE texgen[MAX_TEXTURES];
1769 };
1770
1771 struct wined3d_ffp_vs_desc
1772 {
1773     struct wine_rb_entry entry;
1774     struct wined3d_ffp_vs_settings settings;
1775 };
1776
1777 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1778         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1779
1780 struct wined3d
1781 {
1782     LONG ref;
1783     DWORD flags;
1784     UINT dxVersion;
1785     UINT adapter_count;
1786     struct wined3d_adapter adapters[1];
1787 };
1788
1789 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1790 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1791 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1792
1793 struct wined3d_stream_output
1794 {
1795     struct wined3d_buffer *buffer;
1796     UINT offset;
1797 };
1798
1799 struct wined3d_stream_state
1800 {
1801     struct wined3d_buffer *buffer;
1802     UINT offset;
1803     UINT stride;
1804     UINT frequency;
1805     UINT flags;
1806 };
1807
1808 #define WINED3D_STATE_NO_REF        0x00000001
1809 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1810
1811 struct wined3d_state
1812 {
1813     DWORD flags;
1814     const struct wined3d_fb_state *fb;
1815
1816     struct wined3d_vertex_declaration *vertex_declaration;
1817     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1818     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1819     struct wined3d_buffer *index_buffer;
1820     enum wined3d_format_id index_format;
1821     INT base_vertex_index;
1822     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1823     GLenum gl_primitive_type;
1824
1825     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1826     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1827     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1828
1829     BOOL vs_consts_b[MAX_CONST_B];
1830     INT vs_consts_i[MAX_CONST_I * 4];
1831     float *vs_consts_f;
1832
1833     BOOL ps_consts_b[MAX_CONST_B];
1834     INT ps_consts_i[MAX_CONST_I * 4];
1835     float *ps_consts_f;
1836
1837     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1838     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1839     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1840
1841     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1842     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1843     struct wined3d_material material;
1844     struct wined3d_viewport viewport;
1845     RECT scissor_rect;
1846
1847     /* Light hashmap. Collisions are handled using linked lists. */
1848 #define LIGHTMAP_SIZE 43
1849 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1850     struct list light_map[LIGHTMAP_SIZE];
1851     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1852
1853     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1854 };
1855
1856 #define WINED3D_UNMAPPED_STAGE ~0U
1857
1858 /* Multithreaded flag. Removed from the public header to signal that
1859  * wined3d_device_create() ignores it. */
1860 #define WINED3DCREATE_MULTITHREADED 0x00000004
1861
1862 struct wined3d_device
1863 {
1864     LONG ref;
1865
1866     /* WineD3D Information  */
1867     struct wined3d_device_parent *device_parent;
1868     struct wined3d *wined3d;
1869     struct wined3d_adapter *adapter;
1870
1871     /* Window styles to restore when switching fullscreen mode */
1872     LONG                    style;
1873     LONG                    exStyle;
1874
1875     /* X and GL Information */
1876     GLenum                  offscreenBuffer;
1877
1878     const struct wined3d_shader_backend_ops *shader_backend;
1879     void *shader_priv;
1880     void *fragment_priv;
1881     void *vertex_priv;
1882     void *blit_priv;
1883     struct StateEntry StateTable[STATE_HIGHEST + 1];
1884     /* Array of functions for states which are handled by more than one pipeline part */
1885     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1886     const struct blit_shader *blitter;
1887
1888     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1889     BYTE bCursorVisible : 1;
1890     BYTE d3d_initialized : 1;
1891     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1892     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1893     BYTE filter_messages : 1;
1894     BYTE padding : 2;
1895
1896     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1897
1898     WORD padding2 : 16;
1899
1900     struct wined3d_state state;
1901     struct wined3d_state *update_state;
1902     struct wined3d_stateblock *recording;
1903
1904     /* Internal use fields  */
1905     struct wined3d_device_creation_parameters create_parms;
1906     HWND focus_window;
1907
1908     struct wined3d_swapchain **swapchains;
1909     UINT swapchain_count;
1910
1911     struct list             resources; /* a linked list to track resources created by the device */
1912     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1913
1914     /* Render Target Support */
1915     struct wined3d_fb_state fb;
1916     struct wined3d_surface *onscreen_depth_stencil;
1917     struct wined3d_surface *auto_depth_stencil;
1918
1919     /* For rendering to a texture using glCopyTexImage */
1920     GLuint                  depth_blt_texture;
1921
1922     /* Cursor management */
1923     UINT                    xHotSpot;
1924     UINT                    yHotSpot;
1925     UINT                    xScreenSpace;
1926     UINT                    yScreenSpace;
1927     UINT                    cursorWidth, cursorHeight;
1928     struct wined3d_texture *cursor_texture;
1929     HCURSOR                 hardwareCursor;
1930
1931     /* The Wine logo texture */
1932     struct wined3d_texture *logo_texture;
1933
1934     /* Textures for when no other textures are mapped */
1935     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1936     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1937     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1938     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1939
1940     /* Command stream */
1941     struct wined3d_cs *cs;
1942
1943     /* Context management */
1944     struct wined3d_context **contexts;
1945     UINT context_count;
1946 };
1947
1948 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1949         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1950         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1951 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1952 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1953 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1954         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1955         BYTE surface_alignment, struct wined3d_device_parent *device_parent) 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_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1963
1964 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1965 {
1966     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1967     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1968     return context->isStateDirty[idx] & (1 << shift);
1969 }
1970
1971 static inline void context_invalidate_active_texture(struct wined3d_context *context)
1972 {
1973     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
1974     if (sampler != WINED3D_UNMAPPED_STAGE)
1975         context_invalidate_state(context, STATE_SAMPLER(sampler));
1976 }
1977
1978 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1979 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1980
1981 struct wined3d_resource_ops
1982 {
1983     void (*resource_unload)(struct wined3d_resource *resource);
1984 };
1985
1986 struct wined3d_resource
1987 {
1988     LONG ref;
1989     LONG bind_count;
1990     LONG map_count;
1991     struct wined3d_device *device;
1992     enum wined3d_resource_type type;
1993     const struct wined3d_format *format;
1994     enum wined3d_multisample_type multisample_type;
1995     UINT multisample_quality;
1996     DWORD usage;
1997     enum wined3d_pool pool;
1998     DWORD access_flags;
1999     UINT width;
2000     UINT height;
2001     UINT depth;
2002     UINT size;
2003     DWORD priority;
2004     void *heap_memory;
2005     struct list privateData;
2006     struct list resource_list_entry;
2007
2008     void *parent;
2009     const struct wined3d_parent_ops *parent_ops;
2010     const struct wined3d_resource_ops *resource_ops;
2011 };
2012
2013 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2014 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2015 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2016         enum wined3d_resource_type type, const struct wined3d_format *format,
2017         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2018         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2019         void *parent, const struct wined3d_parent_ops *parent_ops,
2020         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2021 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
2022 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2023 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2024 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2025 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource,
2026         DWORD flags) DECLSPEC_HIDDEN;
2027 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2028 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2029
2030 /* Tests show that the start address of resources is 32 byte aligned */
2031 #define RESOURCE_ALIGNMENT 16
2032
2033 enum wined3d_texture_state
2034 {
2035     WINED3DTEXSTA_ADDRESSU       = 0,
2036     WINED3DTEXSTA_ADDRESSV       = 1,
2037     WINED3DTEXSTA_ADDRESSW       = 2,
2038     WINED3DTEXSTA_BORDERCOLOR    = 3,
2039     WINED3DTEXSTA_MAGFILTER      = 4,
2040     WINED3DTEXSTA_MINFILTER      = 5,
2041     WINED3DTEXSTA_MIPFILTER      = 6,
2042     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
2043     WINED3DTEXSTA_MAXANISOTROPY  = 8,
2044     WINED3DTEXSTA_SRGBTEXTURE    = 9,
2045     WINED3DTEXSTA_SHADOW         = 10,
2046     MAX_WINETEXTURESTATES        = 11,
2047 };
2048
2049 struct gl_texture
2050 {
2051     DWORD                   states[MAX_WINETEXTURESTATES];
2052     GLuint                  name;
2053 };
2054
2055 struct wined3d_texture_ops
2056 {
2057     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2058             struct wined3d_context *context, BOOL srgb);
2059     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2060             const struct wined3d_box *dirty_region);
2061     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2062 };
2063
2064 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2065 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2066 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2067 #define WINED3D_TEXTURE_RGB_VALID           0x00000008
2068 #define WINED3D_TEXTURE_SRGB_VALID          0x00000010
2069
2070 struct wined3d_texture
2071 {
2072     struct wined3d_resource resource;
2073     const struct wined3d_texture_ops *texture_ops;
2074     struct gl_texture texture_rgb, texture_srgb;
2075     struct wined3d_resource **sub_resources;
2076     UINT layer_count;
2077     UINT level_count;
2078     float pow2_matrix[16];
2079     UINT lod;
2080     enum wined3d_texture_filter_type filter_type;
2081     DWORD sampler;
2082     DWORD flags;
2083     const struct min_lookup *min_mip_lookup;
2084     const GLenum *mag_lookup;
2085     GLenum target;
2086
2087     /* Color keys for DDraw */
2088     struct wined3d_color_key dst_blt_color_key;
2089     struct wined3d_color_key src_blt_color_key;
2090     struct wined3d_color_key dst_overlay_color_key;
2091     struct wined3d_color_key src_overlay_color_key;
2092     DWORD color_key_flags;
2093 };
2094
2095 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2096 {
2097     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2098 }
2099
2100 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2101         BOOL srgb)
2102 {
2103     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2104 }
2105
2106 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
2107         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2108         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2109 void wined3d_texture_bind(struct wined3d_texture *texture,
2110         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2111 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2112         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2113 void wined3d_texture_load(struct wined3d_texture *texture,
2114         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2115 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2116
2117 #define WINED3D_VFLAG_ALLOCATED         0x00000001
2118 #define WINED3D_VFLAG_SRGB_ALLOCATED    0x00000002
2119 #define WINED3D_VFLAG_PBO               0x00000004
2120 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000008
2121
2122 #define WINED3D_LOCATION_DISCARDED      0x00000001
2123 #define WINED3D_LOCATION_SYSMEM         0x00000002
2124 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2125 #define WINED3D_LOCATION_DIB            0x00000008
2126 #define WINED3D_LOCATION_BUFFER         0x00000010
2127 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2128 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2129 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2130 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2131 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2132
2133 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2134
2135 struct wined3d_volume
2136 {
2137     struct wined3d_resource resource;
2138     struct wined3d_texture *container;
2139
2140     DWORD flags, locations;
2141     GLint texture_level;
2142     DWORD download_count;
2143     GLuint pbo;
2144 };
2145
2146 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2147 {
2148     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2149 }
2150
2151 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2152         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2153 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2154         BOOL srgb_mode) DECLSPEC_HIDDEN;
2155 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2156 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2157 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2158         const struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2159
2160 struct wined3d_surface_dib
2161 {
2162     HBITMAP DIBsection;
2163     void *bitmap_data;
2164     UINT bitmap_size;
2165 };
2166
2167 struct wined3d_renderbuffer_entry
2168 {
2169     struct list entry;
2170     GLuint id;
2171     UINT width;
2172     UINT height;
2173 };
2174
2175 struct fbo_entry
2176 {
2177     struct list entry;
2178     struct wined3d_surface **render_targets;
2179     struct wined3d_surface *depth_stencil;
2180     DWORD location;
2181     DWORD rt_mask;
2182     BOOL attached;
2183     GLuint id;
2184 };
2185
2186 struct wined3d_surface_ops
2187 {
2188     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2189     void (*surface_realize_palette)(struct wined3d_surface *surface);
2190     void (*surface_unmap)(struct wined3d_surface *surface);
2191 };
2192
2193 struct wined3d_surface
2194 {
2195     struct wined3d_resource resource;
2196     const struct wined3d_surface_ops *surface_ops;
2197     struct wined3d_texture *container;
2198     struct wined3d_swapchain *swapchain;
2199     struct wined3d_palette *palette; /* D3D7 style palette handling */
2200     DWORD draw_binding, map_binding;
2201     void *user_memory;
2202     DWORD locations;
2203
2204     DWORD flags;
2205
2206     UINT pitch;
2207     UINT pow2Width;
2208     UINT pow2Height;
2209
2210     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2211     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2212
2213     /* PBO */
2214     GLuint                    pbo;
2215     GLuint rb_multisample;
2216     GLuint rb_resolved;
2217     GLint texture_level;
2218     GLenum texture_target;
2219
2220     RECT                      lockedRect;
2221     int                       lockCount;
2222
2223     /* For GetDC */
2224     struct wined3d_surface_dib dib;
2225     HDC                       hDC;
2226
2227     struct wined3d_color_key gl_color_key;
2228
2229     struct list               renderbuffers;
2230     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2231     SIZE ds_current_size;
2232
2233     /* DirectDraw Overlay handling */
2234     RECT                      overlay_srcrect;
2235     RECT                      overlay_destrect;
2236     struct wined3d_surface *overlay_dest;
2237     struct list               overlays;
2238     struct list               overlay_entry;
2239 };
2240
2241 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2242 {
2243     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2244 }
2245
2246 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2247         const struct wined3d_gl_info *gl_info, BOOL srgb)
2248 {
2249     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2250             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2251 }
2252
2253 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2254 HRESULT surface_color_fill(struct wined3d_surface *s,
2255         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2256 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2257 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2258 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2259 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2260 void surface_load_ds_location(struct wined3d_surface *surface,
2261         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2262 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2263 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2264 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2265 void surface_prepare_rb(struct wined3d_surface *surface,
2266         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2267 void surface_prepare_texture(struct wined3d_surface *surface,
2268         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2269 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2270         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2271 void surface_set_container(struct wined3d_surface *surface, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2272 void surface_set_swapchain(struct wined3d_surface *surface, struct wined3d_swapchain *swapchain) 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 HRESULT CDECL wined3d_surface_create(struct wined3d_texture *container,
2280         const struct wined3d_resource_desc *desc, DWORD flags, struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2281 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2282
2283 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2284 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2285 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2286
2287 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2288         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2289 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2290
2291 /* Surface flags: */
2292 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2293 #define SFLAG_DISCARD           0x00000002 /* ??? */
2294 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2295 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2296 #define SFLAG_DYNLOCK           0x00000010 /* Surface is often locked by the application. */
2297 #define SFLAG_PIN_SYSMEM        0x00000020 /* Keep the surface in sysmem, at the same address. */
2298 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2299 #define SFLAG_LOST              0x00000080 /* Surface lost flag for ddraw. */
2300 #define SFLAG_GLCKEY            0x00000100 /* The GL texture was created with a color key. */
2301 #define SFLAG_CLIENT            0x00000200 /* GL_APPLE_client_storage is used with this surface. */
2302 #define SFLAG_DIBSECTION        0x00000400 /* Has a DIB section attached for GetDC. */
2303 #define SFLAG_ALLOCATED         0x00000800 /* A GL texture is allocated for this surface. */
2304 #define SFLAG_SRGBALLOCATED     0x00001000 /* A sRGB GL texture is allocated for this surface. */
2305
2306 /* In some conditions the surface memory must not be freed:
2307  * SFLAG_CONVERTED: Converting the data back would take too long
2308  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2309  * SFLAG_CLIENT: OpenGL uses our memory as backup
2310  */
2311 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2312                              SFLAG_DYNLOCK          | \
2313                              SFLAG_CLIENT           | \
2314                              SFLAG_PIN_SYSMEM)
2315
2316 enum wined3d_conversion_type
2317 {
2318     WINED3D_CT_NONE,
2319     WINED3D_CT_PALETTED,
2320     WINED3D_CT_PALETTED_CK,
2321     WINED3D_CT_CK_565,
2322     WINED3D_CT_CK_5551,
2323     WINED3D_CT_CK_RGB24,
2324     WINED3D_CT_RGB32_888,
2325     WINED3D_CT_CK_ARGB32,
2326 };
2327
2328 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2329
2330 struct wined3d_sampler
2331 {
2332     LONG refcount;
2333     void *parent;
2334 };
2335
2336 struct wined3d_vertex_declaration_element
2337 {
2338     const struct wined3d_format *format;
2339     BOOL ffp_valid;
2340     WORD input_slot;
2341     WORD offset;
2342     UINT output_slot;
2343     BYTE method;
2344     BYTE usage;
2345     BYTE usage_idx;
2346 };
2347
2348 struct wined3d_vertex_declaration
2349 {
2350     LONG ref;
2351     void *parent;
2352     const struct wined3d_parent_ops *parent_ops;
2353     struct wined3d_device *device;
2354
2355     struct wined3d_vertex_declaration_element *elements;
2356     UINT element_count;
2357
2358     BOOL position_transformed;
2359     BOOL half_float_conv_needed;
2360 };
2361
2362 struct wined3d_saved_states
2363 {
2364     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2365     WORD streamSource;                          /* MAX_STREAMS, 16 */
2366     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2367     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2368     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2369     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2370     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2371     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2372     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2373     BOOL *pixelShaderConstantsF;
2374     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2375     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2376     BOOL *vertexShaderConstantsF;
2377     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2378     DWORD primitive_type : 1;
2379     DWORD indices : 1;
2380     DWORD material : 1;
2381     DWORD viewport : 1;
2382     DWORD vertexDecl : 1;
2383     DWORD pixelShader : 1;
2384     DWORD vertexShader : 1;
2385     DWORD scissorRect : 1;
2386     DWORD padding : 4;
2387 };
2388
2389 struct StageState {
2390     DWORD stage;
2391     DWORD state;
2392 };
2393
2394 struct wined3d_stateblock
2395 {
2396     LONG                      ref;     /* Note: Ref counting not required */
2397     struct wined3d_device *device;
2398
2399     /* Array indicating whether things have been set or changed */
2400     struct wined3d_saved_states changed;
2401     struct wined3d_state state;
2402
2403     /* Contained state management */
2404     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2405     unsigned int              num_contained_render_states;
2406     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2407     unsigned int              num_contained_transform_states;
2408     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2409     unsigned int              num_contained_vs_consts_i;
2410     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2411     unsigned int              num_contained_vs_consts_b;
2412     DWORD                     *contained_vs_consts_f;
2413     unsigned int              num_contained_vs_consts_f;
2414     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2415     unsigned int              num_contained_ps_consts_i;
2416     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2417     unsigned int              num_contained_ps_consts_b;
2418     DWORD                     *contained_ps_consts_f;
2419     unsigned int              num_contained_ps_consts_f;
2420     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2421     unsigned int              num_contained_tss_states;
2422     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2423     unsigned int              num_contained_sampler_states;
2424 };
2425
2426 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2427
2428 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2429 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2430         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2431         DWORD flags) DECLSPEC_HIDDEN;
2432 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2433
2434 struct wined3d_cs_ops
2435 {
2436     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2437     void (*submit)(struct wined3d_cs *cs);
2438 };
2439
2440 struct wined3d_cs
2441 {
2442     const struct wined3d_cs_ops *ops;
2443     struct wined3d_device *device;
2444     struct wined3d_fb_state fb;
2445     struct wined3d_state state;
2446
2447     size_t data_size;
2448     void *data;
2449 };
2450
2451 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2452 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2453
2454 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2455         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2456 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2457         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2458 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2459         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2460         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2461 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2462 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2463         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2464 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2465         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2466 void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2467 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2468         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2469 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2470 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2471         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2472 void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
2473         struct wined3d_surface *render_target) DECLSPEC_HIDDEN;
2474 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2475         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2476 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2477         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2478 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2479 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2480         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2481 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2482         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2483 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2484         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2485 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2486         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2487 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2488 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2489         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2490 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2491         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2492 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2493         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2494 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2495
2496 /* Direct3D terminology with little modifications. We do not have an issued state
2497  * because only the driver knows about it, but we have a created state because d3d
2498  * allows GetData on a created issue, but opengl doesn't
2499  */
2500 enum query_state {
2501     QUERY_CREATED,
2502     QUERY_SIGNALLED,
2503     QUERY_BUILDING
2504 };
2505
2506 struct wined3d_query_ops
2507 {
2508     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2509     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2510 };
2511
2512 struct wined3d_query
2513 {
2514     LONG ref;
2515     const struct wined3d_query_ops *query_ops;
2516     struct wined3d_device *device;
2517     enum query_state         state;
2518     enum wined3d_query_type type;
2519     DWORD data_size;
2520     void                     *extendedData;
2521 };
2522
2523 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2524  * fixed function semantics as D3DCOLOR or FLOAT16 */
2525 enum wined3d_buffer_conversion_type
2526 {
2527     CONV_NONE,
2528     CONV_D3DCOLOR,
2529     CONV_POSITIONT,
2530 };
2531
2532 struct wined3d_map_range
2533 {
2534     UINT offset;
2535     UINT size;
2536 };
2537
2538 struct wined3d_buffer
2539 {
2540     struct wined3d_resource resource;
2541
2542     struct wined3d_buffer_desc desc;
2543
2544     GLuint buffer_object;
2545     GLenum buffer_object_usage;
2546     GLenum buffer_type_hint;
2547     DWORD flags;
2548     void *map_ptr;
2549
2550     struct wined3d_map_range *maps;
2551     ULONG maps_size, modified_areas;
2552     struct wined3d_event_query *query;
2553
2554     /* conversion stuff */
2555     UINT decl_change_count, full_conversion_count;
2556     UINT draw_count;
2557     UINT stride;                                            /* 0 if no conversion */
2558     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2559     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2560 };
2561
2562 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2563 {
2564     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2565 }
2566
2567 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2568         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2569 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2570 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2571         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2572
2573 struct wined3d_rendertarget_view
2574 {
2575     LONG refcount;
2576
2577     struct wined3d_resource *resource;
2578     void *parent;
2579 };
2580
2581 struct wined3d_swapchain_ops
2582 {
2583     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2584             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2585 };
2586
2587 struct wined3d_swapchain
2588 {
2589     LONG ref;
2590     void *parent;
2591     const struct wined3d_parent_ops *parent_ops;
2592     const struct wined3d_swapchain_ops *swapchain_ops;
2593     struct wined3d_device *device;
2594
2595     struct wined3d_surface **back_buffers;
2596     struct wined3d_surface *front_buffer;
2597     struct wined3d_swapchain_desc desc;
2598     struct wined3d_display_mode original_mode;
2599     struct wined3d_gamma_ramp orig_gamma;
2600     BOOL render_to_fbo;
2601     const struct wined3d_format *ds_format;
2602
2603     LONG prev_time, frames;   /* Performance tracking */
2604
2605     struct wined3d_context **context;
2606     unsigned int num_contexts;
2607
2608     HWND win_handle;
2609     HWND device_window;
2610
2611     HDC backup_dc;
2612     HWND backup_wnd;
2613 };
2614
2615 static inline BOOL swapchain_is_p8(const struct wined3d_swapchain *swapchain)
2616 {
2617     return swapchain->desc.backbuffer_format == WINED3DFMT_P8_UINT;
2618 }
2619
2620 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2621
2622 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2623 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2624 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2625 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2626 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2627
2628 /*****************************************************************************
2629  * Utility function prototypes
2630  */
2631
2632 /* Trace routines */
2633 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2634 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2635 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2636 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2637 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2638 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2639 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2640 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2641 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2642 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2643 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2644 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2645 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2646 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2647 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2648 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2649 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2650 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2651 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2652
2653 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2654         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2655 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2656         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2657         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2658 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2659         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2660         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2661 void texture_activate_dimensions(const struct wined3d_texture *texture,
2662         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2663 void sampler_texdim(struct wined3d_context *context,
2664         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2665 void tex_alphaop(struct wined3d_context *context,
2666         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2667 void apply_pixelshader(struct wined3d_context *context,
2668         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2669 void state_fogcolor(struct wined3d_context *context,
2670         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2671 void state_fogdensity(struct wined3d_context *context,
2672         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2673 void state_fogstartend(struct wined3d_context *context,
2674         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2675 void state_fog_fragpart(struct wined3d_context *context,
2676         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2677 void state_srgbwrite(struct wined3d_context *context,
2678         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2679
2680 void sampler_texmatrix(struct wined3d_context *context,
2681         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2682 void state_specularenable(struct wined3d_context *context,
2683         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2684 void transform_world(struct wined3d_context *context,
2685         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2686 void transform_view(struct wined3d_context *context,
2687         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2688 void transform_projection(struct wined3d_context *context,
2689         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2690 void transform_texture(struct wined3d_context *context,
2691         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2692 void state_ambient(struct wined3d_context *context,
2693         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2694 void viewport_vertexpart(struct wined3d_context *context,
2695         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2696 void state_clipping(struct wined3d_context *context,
2697         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2698 void light(struct wined3d_context *context,
2699         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2700 void vertexdeclaration(struct wined3d_context *context,
2701         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2702 void clipplane(struct wined3d_context *context,
2703         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2704 void state_psizemin_w(struct wined3d_context *context,
2705         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2706 void state_psizemin_ext(struct wined3d_context *context,
2707         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2708 void state_psizemin_arb(struct wined3d_context *context,
2709         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2710 void state_pointsprite_w(struct wined3d_context *context,
2711         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2712 void state_pointsprite(struct wined3d_context *context,
2713         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2714 void state_pscale(struct wined3d_context *context,
2715         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2716
2717 BOOL getColorBits(const struct wined3d_format *format,
2718         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2719 BOOL getDepthStencilBits(const struct wined3d_format *format,
2720         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2721 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2722
2723 /* Math utils */
2724 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2725         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2726 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2727 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2728
2729 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2730
2731 struct wined3d_shader_lconst
2732 {
2733     struct list entry;
2734     unsigned int idx;
2735     DWORD value[4];
2736 };
2737
2738 struct wined3d_shader_limits
2739 {
2740     unsigned int sampler;
2741     unsigned int constant_int;
2742     unsigned int constant_float;
2743     unsigned int constant_bool;
2744     unsigned int packed_output;
2745     unsigned int packed_input;
2746 };
2747
2748 #ifdef __GNUC__
2749 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2750 #else
2751 #define PRINTF_ATTR(fmt,args)
2752 #endif
2753
2754 /* Base Shader utility functions. */
2755 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2756 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2757
2758 /* Vertex shader utility functions */
2759 BOOL vshader_get_input(const struct wined3d_shader *shader,
2760         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2761
2762 struct wined3d_vertex_shader
2763 {
2764     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2765 };
2766
2767 struct wined3d_geometry_shader
2768 {
2769     enum wined3d_primitive_type input_type;
2770     enum wined3d_primitive_type output_type;
2771     UINT vertices_out;
2772 };
2773
2774 struct wined3d_pixel_shader
2775 {
2776     /* Pixel shader input semantics */
2777     DWORD input_reg_map[MAX_REG_INPUT];
2778     BOOL input_reg_used[MAX_REG_INPUT];
2779     unsigned int declared_in_count;
2780
2781     /* Some information about the shader behavior */
2782     BOOL color0_mov;
2783     DWORD color0_reg;
2784 };
2785
2786 struct wined3d_shader
2787 {
2788     LONG ref;
2789     struct wined3d_shader_limits limits;
2790     DWORD *function;
2791     UINT functionLength;
2792     BOOL load_local_constsF;
2793     const struct wined3d_shader_frontend *frontend;
2794     void *frontend_data;
2795     void *backend_data;
2796
2797     void *parent;
2798     const struct wined3d_parent_ops *parent_ops;
2799
2800     /* Programs this shader is linked with */
2801     struct list linked_programs;
2802
2803     /* Immediate constants (override global ones) */
2804     struct list constantsB;
2805     struct list constantsF;
2806     struct list constantsI;
2807     struct wined3d_shader_reg_maps reg_maps;
2808     BOOL lconst_inf_or_nan;
2809
2810     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2811     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2812
2813     /* Pointer to the parent device */
2814     struct wined3d_device *device;
2815     struct list shader_list_entry;
2816
2817     union
2818     {
2819         struct wined3d_vertex_shader vs;
2820         struct wined3d_geometry_shader gs;
2821         struct wined3d_pixel_shader ps;
2822     } u;
2823 };
2824
2825 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2826 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2827         BOOL position_transformed, struct ps_compile_args *args,
2828         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2829
2830 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2831         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2832
2833 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2834 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2835 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2836 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2837         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2838 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2839         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2840 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2841         unsigned int max) DECLSPEC_HIDDEN;
2842 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2843         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2844 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2845
2846 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2847 {
2848     switch (reg->type)
2849     {
2850         case WINED3DSPR_RASTOUT:
2851             /* oFog & oPts */
2852             if (reg->idx[0].offset)
2853                 return TRUE;
2854             /* oPos */
2855             return FALSE;
2856
2857         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2858         case WINED3DSPR_CONSTBOOL:  /* b# */
2859         case WINED3DSPR_LOOP:       /* aL */
2860         case WINED3DSPR_PREDICATE:  /* p0 */
2861         case WINED3DSPR_PRIMID:     /* primID */
2862             return TRUE;
2863
2864         case WINED3DSPR_MISCTYPE:
2865             switch (reg->idx[0].offset)
2866             {
2867                 case 0: /* vPos */
2868                     return FALSE;
2869                 case 1: /* vFace */
2870                     return TRUE;
2871                 default:
2872                     return FALSE;
2873             }
2874
2875         case WINED3DSPR_IMMCONST:
2876             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2877
2878         default:
2879             return FALSE;
2880     }
2881 }
2882
2883 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2884         const struct wined3d_state *state, float *position_fixup)
2885 {
2886     position_fixup[0] = 1.0f;
2887     position_fixup[1] = 1.0f;
2888     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2889     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2890
2891     if (context->render_offscreen)
2892     {
2893         position_fixup[1] *= -1.0f;
2894         position_fixup[3] *= -1.0f;
2895     }
2896 }
2897
2898 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2899 {
2900     struct wined3d_shader_lconst *lconst;
2901
2902     if (shader->load_local_constsF)
2903         return FALSE;
2904
2905     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2906     {
2907         if (lconst->idx == reg)
2908             return TRUE;
2909     }
2910
2911     return FALSE;
2912 }
2913
2914 /* Using additional shader constants (uniforms in GLSL / program environment
2915  * or local parameters in ARB) is costly:
2916  * ARB only knows float4 parameters and GLSL compiler are not really smart
2917  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2918  * (in fact most compilers map a float2 to a full float4 uniform).
2919  *
2920  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2921  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2922  * into a single shader constant (uniform / program parameter).
2923  *
2924  * This structure is shared between the GLSL and the ARB backend.*/
2925 struct ps_np2fixup_info {
2926     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2927     WORD              active; /* bitfield indicating if we can apply the fixup */
2928     WORD              num_consts;
2929 };
2930
2931 struct wined3d_palette
2932 {
2933     LONG ref;
2934     struct wined3d_device *device;
2935
2936     HPALETTE                   hpal;
2937     WORD                       palVersion;     /*|               */
2938     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2939     PALETTEENTRY               palents[256];   /*|               */
2940     DWORD flags;
2941 };
2942
2943 /* DirectDraw utility functions */
2944 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2945
2946 /*****************************************************************************
2947  * Pixel format management
2948  */
2949
2950 /* WineD3D pixel format flags */
2951 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2952 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2953 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2954 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2955 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2956 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2957 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2958 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2959 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2960 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2961 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2962 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2963 #define WINED3DFMT_FLAG_VTF                         0x00002000
2964 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2965 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2966 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2967 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2968 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2969 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2970 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
2971
2972 struct wined3d_rational
2973 {
2974     UINT numerator;
2975     UINT denominator;
2976 };
2977
2978 struct wined3d_format
2979 {
2980     enum wined3d_format_id id;
2981
2982     DWORD red_size;
2983     DWORD green_size;
2984     DWORD blue_size;
2985     DWORD alpha_size;
2986     DWORD red_offset;
2987     DWORD green_offset;
2988     DWORD blue_offset;
2989     DWORD alpha_offset;
2990     UINT byte_count;
2991     BYTE depth_size;
2992     BYTE stencil_size;
2993
2994     UINT block_width;
2995     UINT block_height;
2996     UINT block_byte_count;
2997
2998     enum wined3d_ffp_emit_idx emit_idx;
2999     GLint component_count;
3000     GLenum gl_vtx_type;
3001     GLint gl_vtx_format;
3002     GLboolean gl_normalized;
3003     unsigned int component_size;
3004
3005     GLint glInternal;
3006     GLint glGammaInternal;
3007     GLint rtInternal;
3008     GLint glFormat;
3009     GLint glType;
3010     UINT  conv_byte_count;
3011     unsigned int flags;
3012     struct wined3d_rational height_scale;
3013     struct color_fixup_desc color_fixup;
3014     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3015             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3016 };
3017
3018 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3019         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3020 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3021         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3022 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3023         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3024
3025 static inline BOOL use_vs(const struct wined3d_state *state)
3026 {
3027     /* Check state->vertex_declaration to allow this to be used before the
3028      * stream info is validated, for example in device_update_tex_unit_map(). */
3029     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3030 }
3031
3032 static inline BOOL use_ps(const struct wined3d_state *state)
3033 {
3034     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3035 }
3036
3037 static inline void context_apply_state(struct wined3d_context *context,
3038         const struct wined3d_state *state, DWORD state_id)
3039 {
3040     const struct StateEntry *state_table = context->state_table;
3041     DWORD rep = state_table[state_id].representative;
3042     state_table[rep].apply(context, state, rep);
3043 }
3044
3045 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3046 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3047
3048 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3049
3050 #endif