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  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #ifdef USE_WIN32_OPENGL
  28 #define WINE_GLAPI __stdcall
  29 #else
  30 #define WINE_GLAPI
  31 #endif
  32
  33 #include <stdarg.h>
  34 #include <math.h>
  35 #include <limits.h>
  36 #define NONAMELESSUNION
  37 #define NONAMELESSSTRUCT
  38 #define COBJMACROS
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "winreg.h"
  42 #include "wingdi.h"
  43 #include "winuser.h"
  44 #include "wine/debug.h"
  45 #include "wine/unicode.h"
  46
  47 #include "objbase.h"
  48 #include "wine/wined3d.h"
  49 #include "wined3d_gl.h"
  50 #include "wine/list.h"
  51 #include "wine/rbtree.h"
  52 #include "wine/wgl_driver.h"
  53
  54 /* Driver quirks */
  55 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  56 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  57 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  58 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  59 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  60 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  61 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  62 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  63 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  64
  65 /* Texture format fixups */
  66
  67 enum fixup_channel_source
  68 {
  69     CHANNEL_SOURCE_ZERO = 0,
  70     CHANNEL_SOURCE_ONE = 1,
  71     CHANNEL_SOURCE_X = 2,
  72     CHANNEL_SOURCE_Y = 3,
  73     CHANNEL_SOURCE_Z = 4,
  74     CHANNEL_SOURCE_W = 5,
  75     CHANNEL_SOURCE_COMPLEX0 = 6,
  76     CHANNEL_SOURCE_COMPLEX1 = 7,
  77 };
  78
  79 enum complex_fixup
  80 {
  81     COMPLEX_FIXUP_NONE = 0,
  82     COMPLEX_FIXUP_YUY2 = 1,
  83     COMPLEX_FIXUP_UYVY = 2,
  84     COMPLEX_FIXUP_YV12 = 3,
  85     COMPLEX_FIXUP_P8   = 4,
  86 };
  87
  88 #include <pshpack2.h>
  89 struct color_fixup_desc
  90 {
  91     unsigned x_sign_fixup : 1;
  92     unsigned x_source : 3;
  93     unsigned y_sign_fixup : 1;
  94     unsigned y_source : 3;
  95     unsigned z_sign_fixup : 1;
  96     unsigned z_source : 3;
  97     unsigned w_sign_fixup : 1;
  98     unsigned w_source : 3;
  99 };
 100 #include <poppack.h>
 101
 102 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 103         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 104
 105 static inline struct color_fixup_desc create_color_fixup_desc(
 106         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 107         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 108 {
 109     struct color_fixup_desc fixup =
 110     {
 111         sign0, src0,
 112         sign1, src1,
 113         sign2, src2,
 114         sign3, src3,
 115     };
 116     return fixup;
 117 }
 118
 119 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 120 {
 121     struct color_fixup_desc fixup =
 122     {
 123         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 124         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 127     };
 128     return fixup;
 129 }
 130
 131 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 132 {
 133     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 134 }
 135
 136 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 137 {
 138     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 139 }
 140
 141 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 142 {
 143     enum complex_fixup complex_fixup = 0;
 144     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 145     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 146     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 147     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 148     return complex_fixup;
 149 }
 150
 151 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 152 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 153 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 154
 155 /* Device caps */
 156 #define MAX_PALETTES            65536
 157 #define MAX_STREAM_OUT          4
 158 #define MAX_STREAMS             16
 159 #define MAX_TEXTURES            8
 160 #define MAX_FRAGMENT_SAMPLERS   16
 161 #define MAX_VERTEX_SAMPLERS     4
 162 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 163 #define MAX_ACTIVE_LIGHTS       8
 164 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 165 #define MAX_CONSTANT_BUFFERS    15
 166 #define MAX_SAMPLER_OBJECTS     16
 167
 168 struct min_lookup
 169 {
 170     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 171 };
 172
 173 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 174 extern const struct min_lookup minMipLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 175 extern const struct min_lookup minMipLookup_noMip[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 176 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 177 extern const GLenum magLookup_noFilter[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 178
 179 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], enum wined3d_texture_filter_type mag_filter)
 180 {
 181     return mag_lookup[mag_filter];
 182 }
 183
 184 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 185         enum wined3d_texture_filter_type min_filter, enum wined3d_texture_filter_type mip_filter)
 186 {
 187     return min_mip_lookup[min_filter].mip[mip_filter];
 188 }
 189
 190 /* float_16_to_32() and float_32_to_16() (see implementation in
 191  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 192  * to standard C floats and vice versa. They do not depend on the encoding
 193  * of the C float, so they are platform independent, but slow. On x86 and
 194  * other IEEE 754 compliant platforms the conversion can be accelerated by
 195  * bit shifting the exponent and mantissa. There are also some SSE-based
 196  * assembly routines out there.
 197  *
 198  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 199  */
 200 static inline float float_16_to_32(const unsigned short *in)
 201 {
 202     const unsigned short s = ((*in) & 0x8000);
 203     const unsigned short e = ((*in) & 0x7c00) >> 10;
 204     const unsigned short m = (*in) & 0x3ff;
 205     const float sgn = (s ? -1.0f : 1.0f);
 206
 207     if(e == 0) {
 208         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 209         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 210     } else if(e < 31) {
 211         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 212     } else {
 213         if(m == 0) return sgn * INFINITY;
 214         else return NAN;
 215     }
 216 }
 217
 218 static inline float float_24_to_32(DWORD in)
 219 {
 220     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 221     const unsigned short e = (in & 0x780000) >> 19;
 222     const unsigned int m = in & 0x7ffff;
 223
 224     if (e == 0)
 225     {
 226         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 227         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 228     }
 229     else if (e < 15)
 230     {
 231         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 232     }
 233     else
 234     {
 235         if (m == 0) return sgn * INFINITY;
 236         else return NAN;
 237     }
 238 }
 239
 240 #define ORM_BACKBUFFER  0
 241 #define ORM_FBO         1
 242
 243 #define RTL_READDRAW   1
 244 #define RTL_READTEX    2
 245
 246 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 247 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 248
 249 /* NOTE: When adding fields to this structure, make sure to update the default
 250  * values in wined3d_main.c as well. */
 251 struct wined3d_settings
 252 {
 253     /* Ideally, we don't want the user to have to request GLSL. If the
 254      * hardware supports GLSL, we should use it. However, until it's fully
 255      * implemented, we'll leave it as a registry setting for developers. */
 256     BOOL glslRequested;
 257     int offscreen_rendering_mode;
 258     int rendertargetlock_mode;
 259     unsigned short pci_vendor_id;
 260     unsigned short pci_device_id;
 261     /* Memory tracking and object counting. */
 262     unsigned int emulated_textureram;
 263     char *logo;
 264     int allow_multisampling;
 265     BOOL strict_draw_ordering;
 266     BOOL always_offscreen;
 267     unsigned int max_sm_vs;
 268     unsigned int max_sm_gs;
 269     unsigned int max_sm_ps;
 270 };
 271
 272 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 273
 274 enum wined3d_sampler_texture_type
 275 {
 276     WINED3DSTT_UNKNOWN = 0,
 277     WINED3DSTT_1D = 1,
 278     WINED3DSTT_2D = 2,
 279     WINED3DSTT_CUBE = 3,
 280     WINED3DSTT_VOLUME = 4,
 281 };
 282
 283 enum wined3d_shader_register_type
 284 {
 285     WINED3DSPR_TEMP = 0,
 286     WINED3DSPR_INPUT = 1,
 287     WINED3DSPR_CONST = 2,
 288     WINED3DSPR_ADDR = 3,
 289     WINED3DSPR_TEXTURE = 3,
 290     WINED3DSPR_RASTOUT = 4,
 291     WINED3DSPR_ATTROUT = 5,
 292     WINED3DSPR_TEXCRDOUT = 6,
 293     WINED3DSPR_OUTPUT = 6,
 294     WINED3DSPR_CONSTINT = 7,
 295     WINED3DSPR_COLOROUT = 8,
 296     WINED3DSPR_DEPTHOUT = 9,
 297     WINED3DSPR_SAMPLER = 10,
 298     WINED3DSPR_CONST2 = 11,
 299     WINED3DSPR_CONST3 = 12,
 300     WINED3DSPR_CONST4 = 13,
 301     WINED3DSPR_CONSTBOOL = 14,
 302     WINED3DSPR_LOOP = 15,
 303     WINED3DSPR_TEMPFLOAT16 = 16,
 304     WINED3DSPR_MISCTYPE = 17,
 305     WINED3DSPR_LABEL = 18,
 306     WINED3DSPR_PREDICATE = 19,
 307     WINED3DSPR_IMMCONST,
 308     WINED3DSPR_CONSTBUFFER,
 309     WINED3DSPR_PRIMID,
 310     WINED3DSPR_NULL,
 311     WINED3DSPR_RESOURCE,
 312 };
 313
 314 enum wined3d_data_type
 315 {
 316     WINED3D_DATA_FLOAT,
 317     WINED3D_DATA_INT,
 318     WINED3D_DATA_RESOURCE,
 319     WINED3D_DATA_SAMPLER,
 320     WINED3D_DATA_UINT,
 321 };
 322
 323 enum wined3d_immconst_type
 324 {
 325     WINED3D_IMMCONST_SCALAR,
 326     WINED3D_IMMCONST_VEC4,
 327 };
 328
 329 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 330
 331 enum wined3d_shader_src_modifier
 332 {
 333     WINED3DSPSM_NONE = 0,
 334     WINED3DSPSM_NEG = 1,
 335     WINED3DSPSM_BIAS = 2,
 336     WINED3DSPSM_BIASNEG = 3,
 337     WINED3DSPSM_SIGN = 4,
 338     WINED3DSPSM_SIGNNEG = 5,
 339     WINED3DSPSM_COMP = 6,
 340     WINED3DSPSM_X2 = 7,
 341     WINED3DSPSM_X2NEG = 8,
 342     WINED3DSPSM_DZ = 9,
 343     WINED3DSPSM_DW = 10,
 344     WINED3DSPSM_ABS = 11,
 345     WINED3DSPSM_ABSNEG = 12,
 346     WINED3DSPSM_NOT = 13,
 347 };
 348
 349 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 350 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 351 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 352 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 353 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 354
 355 enum wined3d_shader_dst_modifier
 356 {
 357     WINED3DSPDM_NONE = 0,
 358     WINED3DSPDM_SATURATE = 1,
 359     WINED3DSPDM_PARTIALPRECISION = 2,
 360     WINED3DSPDM_MSAMPCENTROID = 4,
 361 };
 362
 363 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 364 #define WINED3DSI_TEXLD_PROJECT     0x1
 365 #define WINED3DSI_TEXLD_BIAS        0x2
 366 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 367
 368 enum wined3d_shader_rel_op
 369 {
 370     WINED3D_SHADER_REL_OP_GT = 1,
 371     WINED3D_SHADER_REL_OP_EQ = 2,
 372     WINED3D_SHADER_REL_OP_GE = 3,
 373     WINED3D_SHADER_REL_OP_LT = 4,
 374     WINED3D_SHADER_REL_OP_NE = 5,
 375     WINED3D_SHADER_REL_OP_LE = 6,
 376 };
 377
 378 #define WINED3D_SM1_VS  0xfffe
 379 #define WINED3D_SM1_PS  0xffff
 380 #define WINED3D_SM4_PS  0x0000
 381 #define WINED3D_SM4_VS  0x0001
 382 #define WINED3D_SM4_GS  0x0002
 383
 384 /* Shader version tokens, and shader end tokens */
 385 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 386 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 387
 388 /* Shader backends */
 389
 390 /* TODO: Make this dynamic, based on shader limits ? */
 391 #define MAX_ATTRIBS 16
 392 #define MAX_REG_ADDR 1
 393 #define MAX_REG_TEMP 32
 394 #define MAX_REG_TEXCRD 8
 395 #define MAX_REG_INPUT 32
 396 #define MAX_REG_OUTPUT 32
 397 #define MAX_CONST_I 16
 398 #define MAX_CONST_B 16
 399 #define WINED3D_MAX_CBS 15
 400
 401 /* FIXME: This needs to go up to 2048 for
 402  * Shader model 3 according to msdn (and for software shaders) */
 403 #define MAX_LABELS 16
 404
 405 #define SHADER_PGMSIZE 65535
 406
 407 struct wined3d_shader_buffer
 408 {
 409     char *buffer;
 410     unsigned int bsize;
 411     unsigned int lineNo;
 412     BOOL newline;
 413 };
 414
 415 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 416 {
 417     WINED3DSIH_ABS,
 418     WINED3DSIH_ADD,
 419     WINED3DSIH_AND,
 420     WINED3DSIH_BEM,
 421     WINED3DSIH_BREAK,
 422     WINED3DSIH_BREAKC,
 423     WINED3DSIH_BREAKP,
 424     WINED3DSIH_CALL,
 425     WINED3DSIH_CALLNZ,
 426     WINED3DSIH_CMP,
 427     WINED3DSIH_CND,
 428     WINED3DSIH_CRS,
 429     WINED3DSIH_CUT,
 430     WINED3DSIH_DCL,
 431     WINED3DSIH_DCL_CONSTANT_BUFFER,
 432     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 433     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 434     WINED3DSIH_DCL_VERTICES_OUT,
 435     WINED3DSIH_DEF,
 436     WINED3DSIH_DEFB,
 437     WINED3DSIH_DEFI,
 438     WINED3DSIH_DIV,
 439     WINED3DSIH_DP2ADD,
 440     WINED3DSIH_DP3,
 441     WINED3DSIH_DP4,
 442     WINED3DSIH_DST,
 443     WINED3DSIH_DSX,
 444     WINED3DSIH_DSY,
 445     WINED3DSIH_ELSE,
 446     WINED3DSIH_EMIT,
 447     WINED3DSIH_ENDIF,
 448     WINED3DSIH_ENDLOOP,
 449     WINED3DSIH_ENDREP,
 450     WINED3DSIH_EQ,
 451     WINED3DSIH_EXP,
 452     WINED3DSIH_EXPP,
 453     WINED3DSIH_FRC,
 454     WINED3DSIH_FTOI,
 455     WINED3DSIH_GE,
 456     WINED3DSIH_IADD,
 457     WINED3DSIH_IEQ,
 458     WINED3DSIH_IF,
 459     WINED3DSIH_IFC,
 460     WINED3DSIH_IGE,
 461     WINED3DSIH_IMUL,
 462     WINED3DSIH_ITOF,
 463     WINED3DSIH_LABEL,
 464     WINED3DSIH_LD,
 465     WINED3DSIH_LIT,
 466     WINED3DSIH_LOG,
 467     WINED3DSIH_LOGP,
 468     WINED3DSIH_LOOP,
 469     WINED3DSIH_LRP,
 470     WINED3DSIH_LT,
 471     WINED3DSIH_M3x2,
 472     WINED3DSIH_M3x3,
 473     WINED3DSIH_M3x4,
 474     WINED3DSIH_M4x3,
 475     WINED3DSIH_M4x4,
 476     WINED3DSIH_MAD,
 477     WINED3DSIH_MAX,
 478     WINED3DSIH_MIN,
 479     WINED3DSIH_MOV,
 480     WINED3DSIH_MOVA,
 481     WINED3DSIH_MOVC,
 482     WINED3DSIH_MUL,
 483     WINED3DSIH_NOP,
 484     WINED3DSIH_NRM,
 485     WINED3DSIH_PHASE,
 486     WINED3DSIH_POW,
 487     WINED3DSIH_RCP,
 488     WINED3DSIH_REP,
 489     WINED3DSIH_RET,
 490     WINED3DSIH_ROUND_NI,
 491     WINED3DSIH_RSQ,
 492     WINED3DSIH_SAMPLE,
 493     WINED3DSIH_SAMPLE_GRAD,
 494     WINED3DSIH_SAMPLE_LOD,
 495     WINED3DSIH_SETP,
 496     WINED3DSIH_SGE,
 497     WINED3DSIH_SGN,
 498     WINED3DSIH_SINCOS,
 499     WINED3DSIH_SLT,
 500     WINED3DSIH_SQRT,
 501     WINED3DSIH_SUB,
 502     WINED3DSIH_TEX,
 503     WINED3DSIH_TEXBEM,
 504     WINED3DSIH_TEXBEML,
 505     WINED3DSIH_TEXCOORD,
 506     WINED3DSIH_TEXDEPTH,
 507     WINED3DSIH_TEXDP3,
 508     WINED3DSIH_TEXDP3TEX,
 509     WINED3DSIH_TEXKILL,
 510     WINED3DSIH_TEXLDD,
 511     WINED3DSIH_TEXLDL,
 512     WINED3DSIH_TEXM3x2DEPTH,
 513     WINED3DSIH_TEXM3x2PAD,
 514     WINED3DSIH_TEXM3x2TEX,
 515     WINED3DSIH_TEXM3x3,
 516     WINED3DSIH_TEXM3x3DIFF,
 517     WINED3DSIH_TEXM3x3PAD,
 518     WINED3DSIH_TEXM3x3SPEC,
 519     WINED3DSIH_TEXM3x3TEX,
 520     WINED3DSIH_TEXM3x3VSPEC,
 521     WINED3DSIH_TEXREG2AR,
 522     WINED3DSIH_TEXREG2GB,
 523     WINED3DSIH_TEXREG2RGB,
 524     WINED3DSIH_UDIV,
 525     WINED3DSIH_USHR,
 526     WINED3DSIH_UTOF,
 527     WINED3DSIH_XOR,
 528     WINED3DSIH_TABLE_SIZE
 529 };
 530
 531 enum wined3d_shader_type
 532 {
 533     WINED3D_SHADER_TYPE_PIXEL,
 534     WINED3D_SHADER_TYPE_VERTEX,
 535     WINED3D_SHADER_TYPE_GEOMETRY,
 536 };
 537
 538 struct wined3d_shader_version
 539 {
 540     enum wined3d_shader_type type;
 541     BYTE major;
 542     BYTE minor;
 543 };
 544
 545 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 546
 547 struct wined3d_shader_reg_maps
 548 {
 549     struct wined3d_shader_version shader_version;
 550     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 551     BYTE address;                           /* MAX_REG_ADDR, 1 */
 552     WORD labels;                            /* MAX_LABELS, 16 */
 553     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 554     DWORD *constf;                          /* pixel, vertex */
 555     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 556     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 557     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 558     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 559     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 560     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 561     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 562     UINT cb_sizes[WINED3D_MAX_CBS];
 563
 564     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 565     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 566     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 567
 568     WORD usesnrm        : 1;
 569     WORD vpos           : 1;
 570     WORD usesdsx        : 1;
 571     WORD usesdsy        : 1;
 572     WORD usestexldd     : 1;
 573     WORD usesmova       : 1;
 574     WORD usesfacing     : 1;
 575     WORD usesrelconstF  : 1;
 576     WORD fog            : 1;
 577     WORD usestexldl     : 1;
 578     WORD usesifc        : 1;
 579     WORD usescall       : 1;
 580     WORD usespow        : 1;
 581     WORD padding        : 3;
 582
 583     DWORD rt_mask; /* Used render targets, 32 max. */
 584
 585     /* Whether or not loops are used in this shader, and nesting depth */
 586     unsigned loop_depth;
 587     UINT min_rel_offset, max_rel_offset;
 588 };
 589
 590 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 591  * state information between multiple instructions. */
 592 struct wined3d_shader_tex_mx
 593 {
 594     unsigned int current_row;
 595     DWORD texcoord_w[2];
 596 };
 597
 598 struct wined3d_shader_loop_state
 599 {
 600     UINT current_depth;
 601     UINT current_reg;
 602 };
 603
 604 struct wined3d_shader_context
 605 {
 606     const struct wined3d_shader *shader;
 607     const struct wined3d_gl_info *gl_info;
 608     const struct wined3d_shader_reg_maps *reg_maps;
 609     struct wined3d_shader_buffer *buffer;
 610     struct wined3d_shader_tex_mx *tex_mx;
 611     struct wined3d_shader_loop_state *loop_state;
 612     void *backend_data;
 613 };
 614
 615 struct wined3d_shader_register_index
 616 {
 617     const struct wined3d_shader_src_param *rel_addr;
 618     unsigned int offset;
 619 };
 620
 621 struct wined3d_shader_register
 622 {
 623     enum wined3d_shader_register_type type;
 624     enum wined3d_data_type data_type;
 625     struct wined3d_shader_register_index idx[2];
 626     enum wined3d_immconst_type immconst_type;
 627     DWORD immconst_data[4];
 628 };
 629
 630 struct wined3d_shader_dst_param
 631 {
 632     struct wined3d_shader_register reg;
 633     DWORD write_mask;
 634     DWORD modifiers;
 635     DWORD shift;
 636 };
 637
 638 struct wined3d_shader_src_param
 639 {
 640     struct wined3d_shader_register reg;
 641     DWORD swizzle;
 642     enum wined3d_shader_src_modifier modifiers;
 643 };
 644
 645 struct wined3d_shader_semantic
 646 {
 647     enum wined3d_decl_usage usage;
 648     UINT usage_idx;
 649     enum wined3d_sampler_texture_type sampler_type;
 650     struct wined3d_shader_dst_param reg;
 651 };
 652
 653 struct wined3d_shader_instruction
 654 {
 655     const struct wined3d_shader_context *ctx;
 656     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 657     DWORD flags;
 658     BOOL coissue;
 659     const struct wined3d_shader_src_param *predicate;
 660     UINT dst_count;
 661     const struct wined3d_shader_dst_param *dst;
 662     UINT src_count;
 663     const struct wined3d_shader_src_param *src;
 664     union
 665     {
 666         struct wined3d_shader_semantic semantic;
 667         enum wined3d_primitive_type primitive_type;
 668         struct wined3d_shader_src_param src;
 669         UINT count;
 670     } declaration;
 671 };
 672
 673 struct wined3d_shader_attribute
 674 {
 675     enum wined3d_decl_usage usage;
 676     UINT usage_idx;
 677 };
 678
 679 struct wined3d_shader_loop_control
 680 {
 681     unsigned int count;
 682     unsigned int start;
 683     int step;
 684 };
 685
 686 struct wined3d_shader_frontend
 687 {
 688     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 689     void (*shader_free)(void *data);
 690     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 691     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 692     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 693 };
 694
 695 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 696 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 697
 698 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 699
 700 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 701 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 702
 703 struct shader_caps
 704 {
 705     UINT vs_version;
 706     UINT gs_version;
 707     UINT ps_version;
 708
 709     DWORD vs_uniform_count;
 710     DWORD ps_uniform_count;
 711     float ps_1x_max_value;
 712
 713     DWORD wined3d_caps;
 714 };
 715
 716 enum tex_types
 717 {
 718     tex_1d       = 0,
 719     tex_2d       = 1,
 720     tex_3d       = 2,
 721     tex_cube     = 3,
 722     tex_rect     = 4,
 723     tex_type_count = 5,
 724 };
 725
 726 enum vertexprocessing_mode {
 727     fixedfunction,
 728     vertexshader,
 729     pretransformed
 730 };
 731
 732 #define WINED3D_CONST_NUM_UNUSED ~0U
 733
 734 enum fogmode {
 735     FOG_OFF,
 736     FOG_LINEAR,
 737     FOG_EXP,
 738     FOG_EXP2
 739 };
 740
 741 /* Stateblock dependent parameters which have to be hardcoded
 742  * into the shader code
 743  */
 744
 745 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 746 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 747 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 748
 749 struct ps_compile_args {
 750     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 751     enum vertexprocessing_mode  vp_mode;
 752     enum fogmode                fog;
 753     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 754     /* Texture types(2D, Cube, 3D) in ps 1.x */
 755     WORD                        srgb_correction;
 756     WORD                        np2_fixup;
 757     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 758        D3D9 has a limit of 16 samplers and the fixup is superfluous
 759        in D3D10 (unconditional NP2 support mandatory). */
 760     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 761 };
 762
 763 enum fog_src_type {
 764     VS_FOG_Z        = 0,
 765     VS_FOG_COORD    = 1
 766 };
 767
 768 struct vs_compile_args {
 769     BYTE                        fog_src;
 770     BYTE                        clip_enabled;
 771     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 772 };
 773
 774 enum wined3d_shader_mode
 775 {
 776     WINED3D_SHADER_MODE_NONE,
 777     WINED3D_SHADER_MODE_FFP,
 778     WINED3D_SHADER_MODE_SHADER,
 779 };
 780
 781 struct wined3d_context;
 782 struct wined3d_state;
 783 struct fragment_pipeline;
 784
 785 struct wined3d_shader_backend_ops
 786 {
 787     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 788     void (*shader_select)(const struct wined3d_context *context, enum wined3d_shader_mode vertex_mode,
 789             enum wined3d_shader_mode fragment_mode);
 790     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 791             enum tex_types tex_type, const SIZE *ds_mask_size);
 792     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 793     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 794     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 795     void (*shader_load_constants)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 796     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 797             const struct wined3d_state *state);
 798     void (*shader_destroy)(struct wined3d_shader *shader);
 799     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct fragment_pipeline *fragment_pipe);
 800     void (*shader_free_private)(struct wined3d_device *device);
 801     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 802     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 803     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 804     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 805 };
 806
 807 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 808 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 809 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 810
 811 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 812
 813 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 814 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 815 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 816 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 817
 818 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 819 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 820 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 821 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 822
 823 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 824   (vec)[0] = D3DCOLOR_R(dw); \
 825   (vec)[1] = D3DCOLOR_G(dw); \
 826   (vec)[2] = D3DCOLOR_B(dw); \
 827   (vec)[3] = D3DCOLOR_A(dw); \
 828 } while(0)
 829
 830 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 831
 832 /* Checking of API calls */
 833 /* --------------------- */
 834 #ifndef WINE_NO_DEBUG_MSGS
 835 #define checkGLcall(A)                                              \
 836 do {                                                                \
 837     GLint err;                                                      \
 838     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 839     err = gl_info->gl_ops.gl.p_glGetError();                        \
 840     if (err == GL_NO_ERROR) {                                       \
 841        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 842                                                                     \
 843     } else do {                                                     \
 844         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 845             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 846        err = gl_info->gl_ops.gl.p_glGetError();                     \
 847     } while (err != GL_NO_ERROR);                                   \
 848 } while(0)
 849 #else
 850 #define checkGLcall(A) do {} while(0)
 851 #endif
 852
 853 /* Trace vector and strided data information */
 854 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 855         TRACE( #name " = (data {%#x:%p}, stride %d, format %s, stream %u)\n", \
 856         si->elements[name].data.buffer_object, si->elements[name].data.addr, si->elements[name].stride, \
 857         debug_d3dformat(si->elements[name].format->id), si->elements[name].stream_idx); } while(0)
 858
 859 /* Global variables */
 860 extern const struct wined3d_matrix identity DECLSPEC_HIDDEN;
 861
 862 enum wined3d_ffp_idx
 863 {
 864     WINED3D_FFP_POSITION = 0,
 865     WINED3D_FFP_BLENDWEIGHT = 1,
 866     WINED3D_FFP_BLENDINDICES = 2,
 867     WINED3D_FFP_NORMAL = 3,
 868     WINED3D_FFP_PSIZE = 4,
 869     WINED3D_FFP_DIFFUSE = 5,
 870     WINED3D_FFP_SPECULAR = 6,
 871     WINED3D_FFP_TEXCOORD0 = 7,
 872     WINED3D_FFP_TEXCOORD1 = 8,
 873     WINED3D_FFP_TEXCOORD2 = 9,
 874     WINED3D_FFP_TEXCOORD3 = 10,
 875     WINED3D_FFP_TEXCOORD4 = 11,
 876     WINED3D_FFP_TEXCOORD5 = 12,
 877     WINED3D_FFP_TEXCOORD6 = 13,
 878     WINED3D_FFP_TEXCOORD7 = 14,
 879 };
 880
 881 enum wined3d_ffp_emit_idx
 882 {
 883     WINED3D_FFP_EMIT_FLOAT1 = 0,
 884     WINED3D_FFP_EMIT_FLOAT2 = 1,
 885     WINED3D_FFP_EMIT_FLOAT3 = 2,
 886     WINED3D_FFP_EMIT_FLOAT4 = 3,
 887     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 888     WINED3D_FFP_EMIT_UBYTE4 = 5,
 889     WINED3D_FFP_EMIT_SHORT2 = 6,
 890     WINED3D_FFP_EMIT_SHORT4 = 7,
 891     WINED3D_FFP_EMIT_UBYTE4N = 8,
 892     WINED3D_FFP_EMIT_SHORT2N = 9,
 893     WINED3D_FFP_EMIT_SHORT4N = 10,
 894     WINED3D_FFP_EMIT_USHORT2N = 11,
 895     WINED3D_FFP_EMIT_USHORT4N = 12,
 896     WINED3D_FFP_EMIT_UDEC3 = 13,
 897     WINED3D_FFP_EMIT_DEC3N = 14,
 898     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 899     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 900     WINED3D_FFP_EMIT_COUNT = 17
 901 };
 902
 903 struct wined3d_bo_address
 904 {
 905     GLuint buffer_object;
 906     const BYTE *addr;
 907 };
 908
 909 struct wined3d_stream_info_element
 910 {
 911     const struct wined3d_format *format;
 912     struct wined3d_bo_address data;
 913     GLsizei stride;
 914     UINT stream_idx;
 915 };
 916
 917 struct wined3d_stream_info
 918 {
 919     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 920     DWORD position_transformed : 1;
 921     DWORD all_vbo : 1;
 922     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 923     WORD use_map; /* MAX_ATTRIBS, 16 */
 924 };
 925
 926 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 927         UINT start_instance, UINT instance_count, BOOL indexed, const void *idx_data) DECLSPEC_HIDDEN;
 928 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 929
 930 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 931 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 932 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 933 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 934 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 935 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 936 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 937 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 938
 939 #define eps 1e-8
 940
 941 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 942     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 943
 944 /* Routines and structures related to state management */
 945
 946 #define STATE_RENDER(a) (a)
 947 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 948
 949 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 950 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 951
 952 /* + 1 because samplers start with 0 */
 953 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 954 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 955
 956 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 957 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 958
 959 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 960 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 961
 962 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 963 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 964 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 965 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 966
 967 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 968 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 969
 970 #define STATE_VSHADER (STATE_VDECL + 1)
 971 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 972
 973 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 974 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 975
 976 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 977 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 978
 979 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 980 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 981 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 982 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 983
 984 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 985 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 986
 987 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 988 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 989
 990 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 991 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 992
 993 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 994 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 995
 996 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 997 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 998
 999 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1000 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1001
1002 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1003 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1004
1005 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1006 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1007
1008 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1009
1010 enum fogsource {
1011     FOGSOURCE_FFP,
1012     FOGSOURCE_VS,
1013     FOGSOURCE_COORD,
1014 };
1015
1016 #define WINED3D_MAX_FBO_ENTRIES 64
1017
1018 struct wined3d_occlusion_query
1019 {
1020     struct list entry;
1021     GLuint id;
1022     struct wined3d_context *context;
1023 };
1024
1025 union wined3d_gl_query_object
1026 {
1027     GLuint id;
1028     GLsync sync;
1029 };
1030
1031 struct wined3d_event_query
1032 {
1033     struct list entry;
1034     union wined3d_gl_query_object object;
1035     struct wined3d_context *context;
1036 };
1037
1038 enum wined3d_event_query_result
1039 {
1040     WINED3D_EVENT_QUERY_OK,
1041     WINED3D_EVENT_QUERY_WAITING,
1042     WINED3D_EVENT_QUERY_NOT_STARTED,
1043     WINED3D_EVENT_QUERY_WRONG_THREAD,
1044     WINED3D_EVENT_QUERY_ERROR
1045 };
1046
1047 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1048 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1049         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1050 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1051 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1052
1053 struct wined3d_context
1054 {
1055     const struct wined3d_gl_info *gl_info;
1056     const struct StateEntry *state_table;
1057     /* State dirtification
1058      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1059      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1060      * but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
1061      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1062      */
1063     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1064     DWORD                   numDirtyEntries;
1065     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1066
1067     struct wined3d_swapchain *swapchain;
1068     struct wined3d_surface *current_rt;
1069     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1070
1071     /* Stores some information about the context state for optimization */
1072     DWORD render_offscreen : 1;
1073     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1074     DWORD last_was_pshader : 1;
1075     DWORD last_was_vshader : 1;
1076     DWORD namedArraysLoaded : 1;
1077     DWORD numberedArraysLoaded : 1;
1078     DWORD last_was_blit : 1;
1079     DWORD last_was_ckey : 1;
1080     DWORD fog_coord : 1;
1081     DWORD fog_enabled : 1;
1082     DWORD num_untracked_materials : 2;  /* Max value 2 */
1083     DWORD current : 1;
1084     DWORD destroyed : 1;
1085     DWORD valid : 1;
1086     DWORD select_shader : 1;
1087     DWORD load_constants : 1;
1088     DWORD padding : 15;
1089     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1090     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1091     DWORD                   numbered_array_mask;
1092     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1093     GLenum                  untracked_materials[2];
1094     UINT                    blit_w, blit_h;
1095     enum fogsource          fog_source;
1096     DWORD active_texture;
1097     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1098
1099     /* The actual opengl context */
1100     UINT level;
1101     HGLRC restore_ctx;
1102     HDC restore_dc;
1103     int restore_pf;
1104     HGLRC                   glCtx;
1105     HWND                    win_handle;
1106     HDC                     hdc;
1107     int pixel_format;
1108     GLint                   aux_buffers;
1109
1110     /* FBOs */
1111     UINT                    fbo_entry_count;
1112     struct list             fbo_list;
1113     struct list             fbo_destroy_list;
1114     struct fbo_entry        *current_fbo;
1115     GLuint                  fbo_read_binding;
1116     GLuint                  fbo_draw_binding;
1117     BOOL rebind_fbo;
1118     struct wined3d_surface **blit_targets;
1119     GLenum *draw_buffers;
1120     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1121
1122     /* Queries */
1123     GLuint *free_occlusion_queries;
1124     UINT free_occlusion_query_size;
1125     UINT free_occlusion_query_count;
1126     struct list occlusion_queries;
1127
1128     union wined3d_gl_query_object *free_event_queries;
1129     UINT free_event_query_size;
1130     UINT free_event_query_count;
1131     struct list event_queries;
1132
1133     /* Extension emulation */
1134     GLint                   gl_fog_source;
1135     GLfloat                 fog_coord_value;
1136     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1137     GLuint                  dummy_arbfp_prog;
1138 };
1139
1140 struct wined3d_fb_state
1141 {
1142     struct wined3d_surface **render_targets;
1143     struct wined3d_surface *depth_stencil;
1144 };
1145
1146 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1147
1148 struct StateEntry
1149 {
1150     DWORD representative;
1151     APPLYSTATEFUNC apply;
1152 };
1153
1154 struct StateEntryTemplate
1155 {
1156     DWORD state;
1157     struct StateEntry content;
1158     enum wined3d_gl_extension extension;
1159 };
1160
1161 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1162 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1163
1164 struct fragment_caps
1165 {
1166     DWORD wined3d_caps;
1167     DWORD PrimitiveMiscCaps;
1168     DWORD TextureOpCaps;
1169     DWORD MaxTextureBlendStages;
1170     DWORD MaxSimultaneousTextures;
1171 };
1172
1173 struct fragment_pipeline
1174 {
1175     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1176     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1177     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1178     void (*free_private)(struct wined3d_device *device);
1179     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1180     const struct StateEntryTemplate *states;
1181 };
1182
1183 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1184 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1185 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1186 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1187 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1188 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1189 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1190 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1191 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1192
1193 /* "Base" state table */
1194 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1195         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1196         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1197
1198 enum wined3d_blit_op
1199 {
1200     WINED3D_BLIT_OP_COLOR_BLIT,
1201     WINED3D_BLIT_OP_COLOR_FILL,
1202     WINED3D_BLIT_OP_DEPTH_FILL,
1203     WINED3D_BLIT_OP_DEPTH_BLIT,
1204 };
1205
1206 /* Shaders for color conversions in blits. Do not do blit operations while
1207  * already under the GL lock. */
1208 struct blit_shader
1209 {
1210     HRESULT (*alloc_private)(struct wined3d_device *device);
1211     void (*free_private)(struct wined3d_device *device);
1212     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1213     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1214     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1215             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1216             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1217     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1218             const RECT *dst_rect, const struct wined3d_color *color);
1219     HRESULT (*depth_fill)(struct wined3d_device *device,
1220             struct wined3d_surface *surface, const RECT *rect, float depth);
1221 };
1222
1223 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1224 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1225 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1226
1227 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1228         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1229         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1230         DECLSPEC_HIDDEN;
1231
1232 /* Temporary blit_shader helper functions */
1233 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1234         struct wined3d_surface *src_surface, const RECT *src_rect,
1235         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1236
1237 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1238         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1239 void context_alloc_event_query(struct wined3d_context *context,
1240         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1241 void context_alloc_occlusion_query(struct wined3d_context *context,
1242         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1243 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1244 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1245         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1246 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1247 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1248         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1249 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1250         unsigned int unit) DECLSPEC_HIDDEN;
1251 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1252 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1253 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1254         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1255 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1256 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1257 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1258 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1259 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1260 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1261 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1262 void context_resource_released(const struct wined3d_device *device,
1263         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1264 void context_resource_unloaded(const struct wined3d_device *device,
1265         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1266 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1267 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1268 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1269 void context_state_drawbuf(struct wined3d_context *context,
1270         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1271 void context_state_fb(struct wined3d_context *context,
1272         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1273 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1274
1275 /*****************************************************************************
1276  * Internal representation of a light
1277  */
1278 struct wined3d_light_info
1279 {
1280     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1281     DWORD        OriginalIndex;
1282     LONG         glIndex;
1283     BOOL         enabled;
1284
1285     /* Converted parms to speed up swapping lights */
1286     float                         lightPosn[4];
1287     float                         lightDirn[4];
1288     float                         exponent;
1289     float                         cutoff;
1290
1291     struct list entry;
1292 };
1293
1294 /* The default light parameters */
1295 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1296
1297 struct wined3d_pixel_format
1298 {
1299     int iPixelFormat; /* WGL pixel format */
1300     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1301     int redSize, greenSize, blueSize, alphaSize, colorSize;
1302     int depthSize, stencilSize;
1303     BOOL windowDrawable;
1304     BOOL doubleBuffer;
1305     int auxBuffers;
1306     int numSamples;
1307 };
1308
1309 enum wined3d_pci_vendor
1310 {
1311     HW_VENDOR_SOFTWARE                 = 0x0000,
1312     HW_VENDOR_AMD                      = 0x1002,
1313     HW_VENDOR_NVIDIA                   = 0x10de,
1314     HW_VENDOR_INTEL                    = 0x8086,
1315 };
1316
1317 enum wined3d_pci_device
1318 {
1319     CARD_WINE                       = 0x0000,
1320
1321     CARD_AMD_RAGE_128PRO            = 0x5246,
1322     CARD_AMD_RADEON_7200            = 0x5144,
1323     CARD_AMD_RADEON_8500            = 0x514c,
1324     CARD_AMD_RADEON_9500            = 0x4144,
1325     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1326     CARD_AMD_RADEON_X700            = 0x5e4c,
1327     CARD_AMD_RADEON_X1600           = 0x71c2,
1328     CARD_AMD_RADEON_HD2350          = 0x94c7,
1329     CARD_AMD_RADEON_HD2600          = 0x9581,
1330     CARD_AMD_RADEON_HD2900          = 0x9400,
1331     CARD_AMD_RADEON_HD3200          = 0x9620,
1332     CARD_AMD_RADEON_HD4350          = 0x954f,
1333     CARD_AMD_RADEON_HD4600          = 0x9495,
1334     CARD_AMD_RADEON_HD4700          = 0x944e,
1335     CARD_AMD_RADEON_HD4800          = 0x944c,
1336     CARD_AMD_RADEON_HD5400          = 0x68f9,
1337     CARD_AMD_RADEON_HD5600          = 0x68d8,
1338     CARD_AMD_RADEON_HD5700          = 0x68be,
1339     CARD_AMD_RADEON_HD5800          = 0x6898,
1340     CARD_AMD_RADEON_HD5900          = 0x689c,
1341     CARD_AMD_RADEON_HD6300          = 0x9803,
1342     CARD_AMD_RADEON_HD6400          = 0x6770,
1343     CARD_AMD_RADEON_HD6410D         = 0x9644,
1344     CARD_AMD_RADEON_HD6550D         = 0x9640,
1345     CARD_AMD_RADEON_HD6600          = 0x6758,
1346     CARD_AMD_RADEON_HD6600M         = 0x6741,
1347     CARD_AMD_RADEON_HD6700          = 0x68ba,
1348     CARD_AMD_RADEON_HD6800          = 0x6739,
1349     CARD_AMD_RADEON_HD6900          = 0x6719,
1350     CARD_AMD_RADEON_HD7700          = 0x683d,
1351     CARD_AMD_RADEON_HD7800          = 0x6819,
1352     CARD_AMD_RADEON_HD7900          = 0x679a,
1353
1354     CARD_NVIDIA_RIVA_128            = 0x0018,
1355     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1356     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1357     CARD_NVIDIA_GEFORCE             = 0x0100,
1358     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1359     CARD_NVIDIA_GEFORCE2            = 0x0150,
1360     CARD_NVIDIA_GEFORCE3            = 0x0200,
1361     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1362     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1363     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1364     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1365     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1366     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1367     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1368     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1369     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1370     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1371     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1372     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1373     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1374     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1375     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1376     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1377     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1378     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1379     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1380     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1381     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1382     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1383     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1384     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1385     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1386     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1387     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1388     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1389     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1390     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1391     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1392     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1393     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1394     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1395     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1396     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1397     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1398     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1399     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1400     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1401     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1402     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1403     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1404     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1405     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1406     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1407     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1408     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1409     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1410     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1411     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1412     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1413     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1414     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1415     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1416     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1417     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1418     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1419     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1420     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1421     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1422     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1423     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1424     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1425     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1426
1427     CARD_INTEL_830M                 = 0x3577,
1428     CARD_INTEL_855GM                = 0x3582,
1429     CARD_INTEL_845G                 = 0x2562,
1430     CARD_INTEL_865G                 = 0x2572,
1431     CARD_INTEL_915G                 = 0x2582,
1432     CARD_INTEL_E7221G               = 0x258a,
1433     CARD_INTEL_915GM                = 0x2592,
1434     CARD_INTEL_945G                 = 0x2772,
1435     CARD_INTEL_945GM                = 0x27a2,
1436     CARD_INTEL_945GME               = 0x27ae,
1437     CARD_INTEL_Q35                  = 0x29b2,
1438     CARD_INTEL_G33                  = 0x29c2,
1439     CARD_INTEL_Q33                  = 0x29d2,
1440     CARD_INTEL_PNVG                 = 0xa001,
1441     CARD_INTEL_PNVM                 = 0xa011,
1442     CARD_INTEL_965Q                 = 0x2992,
1443     CARD_INTEL_965G                 = 0x2982,
1444     CARD_INTEL_946GZ                = 0x2972,
1445     CARD_INTEL_965GM                = 0x2a02,
1446     CARD_INTEL_965GME               = 0x2a12,
1447     CARD_INTEL_GM45                 = 0x2a42,
1448     CARD_INTEL_IGD                  = 0x2e02,
1449     CARD_INTEL_Q45                  = 0x2e12,
1450     CARD_INTEL_G45                  = 0x2e22,
1451     CARD_INTEL_G41                  = 0x2e32,
1452     CARD_INTEL_B43                  = 0x2e92,
1453     CARD_INTEL_ILKD                 = 0x0042,
1454     CARD_INTEL_ILKM                 = 0x0046,
1455     CARD_INTEL_SNBD                 = 0x0122,
1456     CARD_INTEL_SNBM                 = 0x0126,
1457     CARD_INTEL_SNBS                 = 0x010a,
1458     CARD_INTEL_IVBD                 = 0x0162,
1459     CARD_INTEL_IVBM                 = 0x0166,
1460     CARD_INTEL_IVBS                 = 0x015a,
1461 };
1462
1463 struct wined3d_fbo_ops
1464 {
1465     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1466     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1467     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1468     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1469     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1470             GLsizei width, GLsizei height);
1471     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1472             GLenum internalformat, GLsizei width, GLsizei height);
1473     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1474     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1475     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1476     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1477     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1478     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1479     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1480             GLenum textarget, GLuint texture, GLint level);
1481     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1482             GLenum textarget, GLuint texture, GLint level);
1483     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1484             GLenum textarget, GLuint texture, GLint level, GLint layer);
1485     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1486             GLenum renderbuffertarget, GLuint renderbuffer);
1487     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1488             GLenum pname, GLint *params);
1489     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1490             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1491     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1492 };
1493
1494 struct wined3d_gl_limits
1495 {
1496     UINT buffers;
1497     UINT lights;
1498     UINT textures;
1499     UINT texture_stages;
1500     UINT texture_coords;
1501     UINT fragment_samplers;
1502     UINT vertex_samplers;
1503     UINT combined_samplers;
1504     UINT general_combiners;
1505     UINT clipplanes;
1506     UINT texture_size;
1507     UINT texture3d_size;
1508     float pointsize_max;
1509     float pointsize_min;
1510     UINT blends;
1511     UINT anisotropy;
1512     float shininess;
1513     UINT samples;
1514     UINT vertex_attribs;
1515
1516     UINT glsl_varyings;
1517     UINT glsl_vs_float_constants;
1518     UINT glsl_ps_float_constants;
1519
1520     UINT arb_vs_float_constants;
1521     UINT arb_vs_native_constants;
1522     UINT arb_vs_instructions;
1523     UINT arb_vs_temps;
1524     UINT arb_ps_float_constants;
1525     UINT arb_ps_local_constants;
1526     UINT arb_ps_native_constants;
1527     UINT arb_ps_instructions;
1528     UINT arb_ps_temps;
1529 };
1530
1531 struct wined3d_gl_info
1532 {
1533     DWORD glsl_version;
1534     struct wined3d_gl_limits limits;
1535     DWORD reserved_glsl_constants;
1536     DWORD quirks;
1537     BOOL supported[WINED3D_GL_EXT_COUNT];
1538     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1539
1540     struct opengl_funcs gl_ops;
1541     struct wined3d_fbo_ops fbo_ops;
1542
1543     struct wined3d_format *formats;
1544 };
1545
1546 struct wined3d_driver_info
1547 {
1548     enum wined3d_pci_vendor vendor;
1549     enum wined3d_pci_device device;
1550     const char *name;
1551     const char *description;
1552     unsigned int vidmem;
1553     DWORD version_high;
1554     DWORD version_low;
1555 };
1556
1557 /* The adapter structure */
1558 struct wined3d_adapter
1559 {
1560     UINT ordinal;
1561     POINT monitorPoint;
1562     enum wined3d_format_id screen_format;
1563
1564     struct wined3d_gl_info  gl_info;
1565     struct wined3d_driver_info driver_info;
1566     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1567     unsigned int cfg_count;
1568     struct wined3d_pixel_format *cfgs;
1569     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1570     unsigned int            UsedTextureRam;
1571     LUID luid;
1572
1573     const struct fragment_pipeline *fragment_pipe;
1574     const struct wined3d_shader_backend_ops *shader_backend;
1575     const struct blit_shader *blitter;
1576 };
1577
1578 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1579 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1580
1581 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1582 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1583
1584 enum projection_types
1585 {
1586     proj_none    = 0,
1587     proj_count3  = 1,
1588     proj_count4  = 2
1589 };
1590
1591 enum dst_arg
1592 {
1593     resultreg    = 0,
1594     tempreg      = 1
1595 };
1596
1597 /*****************************************************************************
1598  * Fixed function pipeline replacements
1599  */
1600 #define ARG_UNUSED          0xff
1601 struct texture_stage_op
1602 {
1603     unsigned                cop : 8;
1604     unsigned                carg1 : 8;
1605     unsigned                carg2 : 8;
1606     unsigned                carg0 : 8;
1607
1608     unsigned                aop : 8;
1609     unsigned                aarg1 : 8;
1610     unsigned                aarg2 : 8;
1611     unsigned                aarg0 : 8;
1612
1613     struct color_fixup_desc color_fixup;
1614     unsigned                tex_type : 3;
1615     unsigned                dst : 1;
1616     unsigned                projected : 2;
1617     unsigned                padding : 10;
1618 };
1619
1620 struct ffp_frag_settings {
1621     struct texture_stage_op     op[MAX_TEXTURES];
1622     enum fogmode fog;
1623     /* Use shorts instead of chars to get dword alignment */
1624     unsigned short sRGB_write;
1625     unsigned short emul_clipplanes;
1626 };
1627
1628 struct ffp_frag_desc
1629 {
1630     struct wine_rb_entry entry;
1631     struct ffp_frag_settings    settings;
1632 };
1633
1634 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1635 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1636
1637 void gen_ffp_frag_op(const struct wined3d_device *device, const struct wined3d_state *state,
1638         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1639 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1640         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1641 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1642 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1643
1644 struct wined3d
1645 {
1646     LONG ref;
1647     DWORD flags;
1648     UINT dxVersion;
1649     UINT adapter_count;
1650     struct wined3d_adapter adapters[1];
1651 };
1652
1653 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1654 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1655 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1656
1657 /*****************************************************************************
1658  * IWineD3DDevice implementation structure
1659  */
1660 #define WINED3D_UNMAPPED_STAGE ~0U
1661
1662 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1663 #define WINED3DCREATE_MULTITHREADED 0x00000004
1664
1665 struct wined3d_device
1666 {
1667     LONG ref;
1668
1669     /* WineD3D Information  */
1670     struct wined3d_device_parent *device_parent;
1671     struct wined3d *wined3d;
1672     struct wined3d_adapter *adapter;
1673
1674     /* Window styles to restore when switching fullscreen mode */
1675     LONG                    style;
1676     LONG                    exStyle;
1677
1678     /* X and GL Information */
1679     GLenum                  offscreenBuffer;
1680
1681     const struct wined3d_shader_backend_ops *shader_backend;
1682     void *shader_priv;
1683     void *fragment_priv;
1684     void *blit_priv;
1685     struct StateEntry StateTable[STATE_HIGHEST + 1];
1686     /* Array of functions for states which are handled by more than one pipeline part */
1687     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1688     const struct blit_shader *blitter;
1689
1690     unsigned int max_ffp_textures;
1691     UINT vs_version, gs_version, ps_version;
1692     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1693     DWORD vs_clipping;
1694     UINT instance_count;
1695
1696     WORD view_ident : 1;                /* true iff view matrix is identity */
1697     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1698     WORD isRecordingState : 1;
1699     WORD isInDraw : 1;
1700     WORD bCursorVisible : 1;
1701     WORD d3d_initialized : 1;
1702     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1703     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1704     WORD useDrawStridedSlow : 1;
1705     WORD filter_messages : 1;
1706     WORD padding : 6;
1707
1708     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1709
1710 #define DDRAW_PITCH_ALIGNMENT 8
1711 #define D3D8_PITCH_ALIGNMENT 4
1712     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1713
1714     /* State block related */
1715     struct wined3d_stateblock *stateBlock;
1716     struct wined3d_stateblock *updateStateBlock;
1717
1718     /* Internal use fields  */
1719     struct wined3d_device_creation_parameters create_parms;
1720     HWND focus_window;
1721
1722     struct wined3d_swapchain **swapchains;
1723     UINT swapchain_count;
1724
1725     struct list             resources; /* a linked list to track resources created by the device */
1726     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1727
1728     /* Render Target Support */
1729     DWORD valid_rt_mask;
1730     struct wined3d_fb_state fb;
1731     struct wined3d_surface *onscreen_depth_stencil;
1732     struct wined3d_surface *auto_depth_stencil;
1733
1734     /* For rendering to a texture using glCopyTexImage */
1735     GLuint                  depth_blt_texture;
1736
1737     /* Cursor management */
1738     UINT                    xHotSpot;
1739     UINT                    yHotSpot;
1740     UINT                    xScreenSpace;
1741     UINT                    yScreenSpace;
1742     UINT                    cursorWidth, cursorHeight;
1743     GLuint                  cursorTexture;
1744     HCURSOR                 hardwareCursor;
1745
1746     /* The Wine logo surface */
1747     struct wined3d_surface *logo_surface;
1748
1749     /* Textures for when no other textures are mapped */
1750     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1751     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1752     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1753     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1754
1755     /* With register combiners we can skip junk texture stages */
1756     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1757     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1758
1759     /* Stream source management */
1760     struct wined3d_stream_info strided_streams;
1761     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1762     unsigned int num_buffer_queries;
1763
1764     /* Context management */
1765     struct wined3d_context **contexts;
1766     UINT context_count;
1767 };
1768
1769 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1770         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1771         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1772 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1773 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1774 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1775         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1776         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1777 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1778 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1779         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1780 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1781 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1782 void device_stream_info_from_declaration(struct wined3d_device *device,
1783         struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1784 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1785         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1786 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1787 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1788 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1789
1790 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1791 {
1792     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1793     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1794     return context->isStateDirty[idx] & (1 << shift);
1795 }
1796
1797 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1798 {
1799     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1800     if (sampler != WINED3D_UNMAPPED_STAGE)
1801         context_invalidate_state(context, STATE_SAMPLER(sampler));
1802 }
1803
1804 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1805 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1806 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1807  * not even for resource uploads. */
1808 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1809
1810 struct wined3d_resource_ops
1811 {
1812     void (*resource_unload)(struct wined3d_resource *resource);
1813 };
1814
1815 struct wined3d_resource
1816 {
1817     LONG ref;
1818     LONG bind_count;
1819     LONG map_count;
1820     struct wined3d_device *device;
1821     enum wined3d_resource_type type;
1822     const struct wined3d_format *format;
1823     enum wined3d_multisample_type multisample_type;
1824     UINT                    multisample_quality;
1825     DWORD                   usage;
1826     enum wined3d_pool pool;
1827     DWORD access_flags;
1828     UINT width;
1829     UINT height;
1830     UINT depth;
1831     UINT                    size;
1832     DWORD                   priority;
1833     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1834     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1835     struct list             privateData;
1836     struct list             resource_list_entry;
1837
1838     void *parent;
1839     const struct wined3d_parent_ops *parent_ops;
1840     const struct wined3d_resource_ops *resource_ops;
1841 };
1842
1843 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1844 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1845 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1846         enum wined3d_resource_type type, const struct wined3d_format *format,
1847         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1848         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1849         void *parent, const struct wined3d_parent_ops *parent_ops,
1850         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1851 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1852 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1853
1854 /* Tests show that the start address of resources is 32 byte aligned */
1855 #define RESOURCE_ALIGNMENT 16
1856
1857 enum wined3d_texture_state
1858 {
1859     WINED3DTEXSTA_ADDRESSU       = 0,
1860     WINED3DTEXSTA_ADDRESSV       = 1,
1861     WINED3DTEXSTA_ADDRESSW       = 2,
1862     WINED3DTEXSTA_BORDERCOLOR    = 3,
1863     WINED3DTEXSTA_MAGFILTER      = 4,
1864     WINED3DTEXSTA_MINFILTER      = 5,
1865     WINED3DTEXSTA_MIPFILTER      = 6,
1866     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1867     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1868     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1869     WINED3DTEXSTA_SHADOW         = 10,
1870     MAX_WINETEXTURESTATES        = 11,
1871 };
1872
1873 enum WINED3DSRGB
1874 {
1875     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1876     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1877     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1878 };
1879
1880 struct gl_texture
1881 {
1882     DWORD                   states[MAX_WINETEXTURESTATES];
1883     BOOL                    dirty;
1884     GLuint                  name;
1885 };
1886
1887 struct wined3d_texture_ops
1888 {
1889     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1890             struct wined3d_context *context, BOOL srgb);
1891     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1892     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1893             const struct wined3d_box *dirty_region);
1894     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1895 };
1896
1897 #define WINED3D_TEXTURE_COND_NP2            0x1
1898 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1899 #define WINED3D_TEXTURE_IS_SRGB             0x4
1900
1901 struct wined3d_texture
1902 {
1903     struct wined3d_resource resource;
1904     const struct wined3d_texture_ops *texture_ops;
1905     struct gl_texture texture_rgb, texture_srgb;
1906     struct wined3d_resource **sub_resources;
1907     UINT layer_count;
1908     UINT level_count;
1909     float pow2_matrix[16];
1910     UINT lod;
1911     enum wined3d_texture_filter_type filter_type;
1912     DWORD sampler;
1913     DWORD flags;
1914     const struct min_lookup *min_mip_lookup;
1915     const GLenum *mag_lookup;
1916     GLenum target;
1917 };
1918
1919 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1920 {
1921     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1922 }
1923
1924 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1925         const struct wined3d_gl_info *gl_info, BOOL srgb)
1926 {
1927     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1928             ? &texture->texture_srgb : &texture->texture_rgb;
1929 }
1930
1931 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1932         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1933         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1934 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1935
1936 struct wined3d_volume
1937 {
1938     struct wined3d_resource resource;
1939     struct wined3d_texture *container;
1940     BOOL                    lockable;
1941     BOOL                    locked;
1942     struct wined3d_box lockedBox;
1943     struct wined3d_box dirtyBox;
1944     BOOL                    dirty;
1945 };
1946
1947 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1948 {
1949     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1950 }
1951
1952 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
1953 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1954 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1955
1956 struct wined3d_surface_dib
1957 {
1958     HBITMAP DIBsection;
1959     void *bitmap_data;
1960     UINT bitmap_size;
1961 };
1962
1963 struct wined3d_renderbuffer_entry
1964 {
1965     struct list entry;
1966     GLuint id;
1967     UINT width;
1968     UINT height;
1969 };
1970
1971 struct fbo_entry
1972 {
1973     struct list entry;
1974     struct wined3d_surface **render_targets;
1975     struct wined3d_surface *depth_stencil;
1976     DWORD location;
1977     DWORD rt_mask;
1978     BOOL attached;
1979     GLuint id;
1980 };
1981
1982 enum wined3d_container_type
1983 {
1984     WINED3D_CONTAINER_NONE = 0,
1985     WINED3D_CONTAINER_SWAPCHAIN,
1986     WINED3D_CONTAINER_TEXTURE,
1987 };
1988
1989 struct wined3d_subresource_container
1990 {
1991     enum wined3d_container_type type;
1992     union
1993     {
1994         struct wined3d_swapchain *swapchain;
1995         struct wined3d_texture *texture;
1996         void *base;
1997     } u;
1998 };
1999
2000 struct wined3d_surface_ops
2001 {
2002     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2003     void (*surface_realize_palette)(struct wined3d_surface *surface);
2004     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2005     void (*surface_unmap)(struct wined3d_surface *surface);
2006 };
2007
2008 struct wined3d_surface
2009 {
2010     struct wined3d_resource resource;
2011     const struct wined3d_surface_ops *surface_ops;
2012     struct wined3d_subresource_container container;
2013     struct wined3d_palette *palette; /* D3D7 style palette handling */
2014     DWORD draw_binding;
2015
2016     DWORD flags;
2017
2018     UINT                      pow2Width;
2019     UINT                      pow2Height;
2020
2021     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2022     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2023
2024     /* PBO */
2025     GLuint                    pbo;
2026     GLuint rb_multisample;
2027     GLuint rb_resolved;
2028     GLuint texture_name;
2029     GLuint texture_name_srgb;
2030     GLint texture_level;
2031     GLenum texture_target;
2032
2033     RECT                      lockedRect;
2034     RECT                      dirtyRect;
2035     int                       lockCount;
2036 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2037
2038     /* For GetDC */
2039     struct wined3d_surface_dib dib;
2040     HDC                       hDC;
2041
2042     /* Color keys for DDraw */
2043     struct wined3d_color_key dst_blt_color_key;
2044     struct wined3d_color_key src_blt_color_key;
2045     struct wined3d_color_key dst_overlay_color_key;
2046     struct wined3d_color_key src_overlay_color_key;
2047     DWORD                     CKeyFlags;
2048
2049     struct wined3d_color_key gl_color_key;
2050
2051     struct list               renderbuffers;
2052     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2053     SIZE ds_current_size;
2054
2055     /* DirectDraw Overlay handling */
2056     RECT                      overlay_srcrect;
2057     RECT                      overlay_destrect;
2058     struct wined3d_surface *overlay_dest;
2059     struct list               overlays;
2060     struct list               overlay_entry;
2061 };
2062
2063 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2064 {
2065     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2066 }
2067
2068 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2069         const struct wined3d_gl_info *gl_info, BOOL srgb)
2070 {
2071     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2072             ? surface->texture_name_srgb : surface->texture_name;
2073 }
2074
2075 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2076 HRESULT surface_color_fill(struct wined3d_surface *s,
2077         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2078 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2079 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2080 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2081 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2082 void surface_load_ds_location(struct wined3d_surface *surface,
2083         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2084 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2085 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2086 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2087 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2088 void surface_prepare_rb(struct wined3d_surface *surface,
2089         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2090 void surface_prepare_texture(struct wined3d_surface *surface,
2091         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2092 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2093         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2094 void surface_set_container(struct wined3d_surface *surface,
2095         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2096 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2097 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2098 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2099 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2100 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2101         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2102
2103 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2104 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2105 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2106
2107 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2108         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2109 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2110
2111 /* Surface flags: */
2112 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2113 #define SFLAG_DISCARD           0x00000002 /* ??? */
2114 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2115 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2116 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2117 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2118 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2119 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2120 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2121 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2122 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2123 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2124 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2125 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2126 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2127 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2128 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2129 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2130 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2131 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2132 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2133 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2134 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2135 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2136
2137 /* In some conditions the surface memory must not be freed:
2138  * SFLAG_CONVERTED: Converting the data back would take too long
2139  * SFLAG_DIBSECTION: The dib code manages the memory
2140  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2141  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2142  * SFLAG_CLIENT: OpenGL uses our memory as backup
2143  */
2144 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2145                              SFLAG_DYNLOCK          | \
2146                              SFLAG_CLIENT           | \
2147                              SFLAG_DIBSECTION       | \
2148                              SFLAG_USERPTR          | \
2149                              SFLAG_PBO              | \
2150                              SFLAG_PIN_SYSMEM)
2151
2152 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2153                              SFLAG_INTEXTURE        | \
2154                              SFLAG_INSRGBTEX        | \
2155                              SFLAG_INDRAWABLE       | \
2156                              SFLAG_INRB_MULTISAMPLE | \
2157                              SFLAG_INRB_RESOLVED)
2158
2159 enum wined3d_conversion_type
2160 {
2161     WINED3D_CT_NONE,
2162     WINED3D_CT_PALETTED,
2163     WINED3D_CT_PALETTED_CK,
2164     WINED3D_CT_CK_565,
2165     WINED3D_CT_CK_5551,
2166     WINED3D_CT_CK_RGB24,
2167     WINED3D_CT_RGB32_888,
2168     WINED3D_CT_CK_ARGB32,
2169 };
2170
2171 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2172
2173 struct wined3d_sampler
2174 {
2175     LONG refcount;
2176     void *parent;
2177 };
2178
2179 struct wined3d_vertex_declaration_element
2180 {
2181     const struct wined3d_format *format;
2182     BOOL ffp_valid;
2183     WORD input_slot;
2184     WORD offset;
2185     UINT output_slot;
2186     BYTE method;
2187     BYTE usage;
2188     BYTE usage_idx;
2189 };
2190
2191 struct wined3d_vertex_declaration
2192 {
2193     LONG ref;
2194     void *parent;
2195     const struct wined3d_parent_ops *parent_ops;
2196     struct wined3d_device *device;
2197
2198     struct wined3d_vertex_declaration_element *elements;
2199     UINT element_count;
2200
2201     DWORD                   streams[MAX_STREAMS];
2202     UINT                    num_streams;
2203     BOOL                    position_transformed;
2204     BOOL                    half_float_conv_needed;
2205 };
2206
2207 struct wined3d_saved_states
2208 {
2209     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2210     WORD streamSource;                          /* MAX_STREAMS, 16 */
2211     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2212     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2213     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2214     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2215     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2216     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2217     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2218     BOOL *pixelShaderConstantsF;
2219     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2220     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2221     BOOL *vertexShaderConstantsF;
2222     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2223     DWORD primitive_type : 1;
2224     DWORD indices : 1;
2225     DWORD material : 1;
2226     DWORD viewport : 1;
2227     DWORD vertexDecl : 1;
2228     DWORD pixelShader : 1;
2229     DWORD vertexShader : 1;
2230     DWORD scissorRect : 1;
2231     DWORD padding : 4;
2232 };
2233
2234 struct StageState {
2235     DWORD stage;
2236     DWORD state;
2237 };
2238
2239 struct wined3d_stream_output
2240 {
2241     struct wined3d_buffer *buffer;
2242     UINT offset;
2243 };
2244
2245 struct wined3d_stream_state
2246 {
2247     struct wined3d_buffer *buffer;
2248     UINT offset;
2249     UINT stride;
2250     UINT frequency;
2251     UINT flags;
2252 };
2253
2254 struct wined3d_state
2255 {
2256     const struct wined3d_fb_state *fb;
2257
2258     struct wined3d_vertex_declaration *vertex_declaration;
2259     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2260     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2261     struct wined3d_buffer *index_buffer;
2262     enum wined3d_format_id index_format;
2263     INT base_vertex_index;
2264     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2265     GLenum gl_primitive_type;
2266
2267     struct wined3d_shader *vertex_shader;
2268     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2269     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2270     BOOL vs_consts_b[MAX_CONST_B];
2271     INT vs_consts_i[MAX_CONST_I * 4];
2272     float *vs_consts_f;
2273
2274     struct wined3d_shader *geometry_shader;
2275     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2276     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2277
2278     struct wined3d_shader *pixel_shader;
2279     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2280     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2281     BOOL ps_consts_b[MAX_CONST_B];
2282     INT ps_consts_i[MAX_CONST_I * 4];
2283     float *ps_consts_f;
2284
2285     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2286     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2287     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2288     DWORD lowest_disabled_stage;
2289
2290     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2291     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2292     struct wined3d_material material;
2293     struct wined3d_viewport viewport;
2294     RECT scissor_rect;
2295
2296     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2297 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2298 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2299     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2300     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2301
2302     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2303 };
2304
2305 struct wined3d_stateblock
2306 {
2307     LONG                      ref;     /* Note: Ref counting not required */
2308     struct wined3d_device *device;
2309
2310     /* Array indicating whether things have been set or changed */
2311     struct wined3d_saved_states changed;
2312     struct wined3d_state state;
2313
2314     /* Contained state management */
2315     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2316     unsigned int              num_contained_render_states;
2317     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2318     unsigned int              num_contained_transform_states;
2319     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2320     unsigned int              num_contained_vs_consts_i;
2321     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2322     unsigned int              num_contained_vs_consts_b;
2323     DWORD                     *contained_vs_consts_f;
2324     unsigned int              num_contained_vs_consts_f;
2325     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2326     unsigned int              num_contained_ps_consts_i;
2327     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2328     unsigned int              num_contained_ps_consts_b;
2329     DWORD                     *contained_ps_consts_f;
2330     unsigned int              num_contained_ps_consts_f;
2331     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2332     unsigned int              num_contained_tss_states;
2333     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2334     unsigned int              num_contained_sampler_states;
2335 };
2336
2337 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2338 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2339 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2340
2341 /* Direct3D terminology with little modifications. We do not have an issued state
2342  * because only the driver knows about it, but we have a created state because d3d
2343  * allows GetData on a created issue, but opengl doesn't
2344  */
2345 enum query_state {
2346     QUERY_CREATED,
2347     QUERY_SIGNALLED,
2348     QUERY_BUILDING
2349 };
2350
2351 struct wined3d_query_ops
2352 {
2353     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2354     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2355 };
2356
2357 struct wined3d_query
2358 {
2359     LONG ref;
2360     const struct wined3d_query_ops *query_ops;
2361     struct wined3d_device *device;
2362     enum query_state         state;
2363     enum wined3d_query_type type;
2364     DWORD data_size;
2365     void                     *extendedData;
2366 };
2367
2368 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2369  * fixed function semantics as D3DCOLOR or FLOAT16 */
2370 enum wined3d_buffer_conversion_type
2371 {
2372     CONV_NONE,
2373     CONV_D3DCOLOR,
2374     CONV_POSITIONT,
2375 };
2376
2377 struct wined3d_map_range
2378 {
2379     UINT offset;
2380     UINT size;
2381 };
2382
2383 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2384 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2385 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2386 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2387 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2388 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2389 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2390 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2391
2392 struct wined3d_buffer
2393 {
2394     struct wined3d_resource resource;
2395
2396     struct wined3d_buffer_desc desc;
2397
2398     GLuint buffer_object;
2399     GLenum buffer_object_usage;
2400     GLenum buffer_type_hint;
2401     UINT buffer_object_size;
2402     DWORD flags;
2403
2404     struct wined3d_map_range *maps;
2405     ULONG maps_size, modified_areas;
2406     struct wined3d_event_query *query;
2407
2408     /* conversion stuff */
2409     UINT decl_change_count, full_conversion_count;
2410     UINT draw_count;
2411     UINT stride;                                            /* 0 if no conversion */
2412     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2413     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2414 };
2415
2416 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2417 {
2418     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2419 }
2420
2421 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2422         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2423 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2424
2425 struct wined3d_rendertarget_view
2426 {
2427     LONG refcount;
2428
2429     struct wined3d_resource *resource;
2430     void *parent;
2431 };
2432
2433 struct wined3d_swapchain_ops
2434 {
2435     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2436             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2437 };
2438
2439 struct wined3d_swapchain
2440 {
2441     LONG ref;
2442     void *parent;
2443     const struct wined3d_parent_ops *parent_ops;
2444     const struct wined3d_swapchain_ops *swapchain_ops;
2445     struct wined3d_device *device;
2446
2447     struct wined3d_surface **back_buffers;
2448     struct wined3d_surface *front_buffer;
2449     struct wined3d_swapchain_desc desc;
2450     DWORD orig_width, orig_height;
2451     enum wined3d_format_id orig_fmt;
2452     struct wined3d_gamma_ramp orig_gamma;
2453     BOOL render_to_fbo;
2454     const struct wined3d_format *ds_format;
2455
2456     LONG prev_time, frames;   /* Performance tracking */
2457
2458     struct wined3d_context **context;
2459     unsigned int num_contexts;
2460
2461     HWND win_handle;
2462     HWND device_window;
2463
2464     HDC backup_dc;
2465     HWND backup_wnd;
2466 };
2467
2468 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2469
2470 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2471 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2472 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2473 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2474 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2475
2476 #define DEFAULT_REFRESH_RATE 0
2477
2478 /*****************************************************************************
2479  * Utility function prototypes
2480  */
2481
2482 /* Trace routines */
2483 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2484 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2485 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2486 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2487 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2488 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2489 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2490 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2491 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2492 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2493 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2494 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2495 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2496 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2497 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2498 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2499 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2500 const char *debug_d3dbasis(enum wined3d_basis_type basis) DECLSPEC_HIDDEN;
2501 const char *debug_d3ddegree(enum wined3d_degree_type order) DECLSPEC_HIDDEN;
2502 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2503 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2504 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2505
2506 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2507         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2508 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2509         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2510         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2511 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2512         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2513         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2514 void texture_activate_dimensions(const struct wined3d_texture *texture,
2515         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2516 void sampler_texdim(struct wined3d_context *context,
2517         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2518 void tex_alphaop(struct wined3d_context *context,
2519         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2520 void apply_pixelshader(struct wined3d_context *context,
2521         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2522 void state_fogcolor(struct wined3d_context *context,
2523         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2524 void state_fogdensity(struct wined3d_context *context,
2525         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2526 void state_fogstartend(struct wined3d_context *context,
2527         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2528 void state_fog_fragpart(struct wined3d_context *context,
2529         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2530 void state_srgbwrite(struct wined3d_context *context,
2531         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2532
2533 BOOL getColorBits(const struct wined3d_format *format,
2534         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2535 BOOL getDepthStencilBits(const struct wined3d_format *format,
2536         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2537 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2538
2539 /* Math utils */
2540 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2541         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2542 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2543 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2544
2545 struct wined3d_shader_lconst
2546 {
2547     struct list entry;
2548     unsigned int idx;
2549     DWORD value[4];
2550 };
2551
2552 struct wined3d_shader_limits
2553 {
2554     unsigned int sampler;
2555     unsigned int constant_int;
2556     unsigned int constant_float;
2557     unsigned int constant_bool;
2558     unsigned int packed_output;
2559     unsigned int packed_input;
2560 };
2561
2562 #ifdef __GNUC__
2563 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2564 #else
2565 #define PRINTF_ATTR(fmt,args)
2566 #endif
2567
2568 /* Base Shader utility functions. */
2569 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2570 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2571
2572 /* Vertex shader utility functions */
2573 BOOL vshader_get_input(const struct wined3d_shader *shader,
2574         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2575
2576 struct wined3d_vertex_shader
2577 {
2578     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2579 };
2580
2581 struct wined3d_geometry_shader
2582 {
2583     enum wined3d_primitive_type input_type;
2584     enum wined3d_primitive_type output_type;
2585     UINT vertices_out;
2586 };
2587
2588 struct wined3d_pixel_shader
2589 {
2590     /* Pixel shader input semantics */
2591     DWORD input_reg_map[MAX_REG_INPUT];
2592     BOOL input_reg_used[MAX_REG_INPUT];
2593     unsigned int declared_in_count;
2594
2595     /* Some information about the shader behavior */
2596     BOOL color0_mov;
2597     DWORD color0_reg;
2598 };
2599
2600 struct wined3d_shader
2601 {
2602     LONG ref;
2603     struct wined3d_shader_limits limits;
2604     DWORD *function;
2605     UINT functionLength;
2606     BOOL load_local_constsF;
2607     const struct wined3d_shader_frontend *frontend;
2608     void *frontend_data;
2609     void *backend_data;
2610
2611     void *parent;
2612     const struct wined3d_parent_ops *parent_ops;
2613
2614     /* Programs this shader is linked with */
2615     struct list linked_programs;
2616
2617     /* Immediate constants (override global ones) */
2618     struct list constantsB;
2619     struct list constantsF;
2620     struct list constantsI;
2621     struct wined3d_shader_reg_maps reg_maps;
2622
2623     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2624     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2625
2626     /* Pointer to the parent device */
2627     struct wined3d_device *device;
2628     struct list shader_list_entry;
2629
2630     union
2631     {
2632         struct wined3d_vertex_shader vs;
2633         struct wined3d_geometry_shader gs;
2634         struct wined3d_pixel_shader ps;
2635     } u;
2636 };
2637
2638 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2639         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2640 void find_ps_compile_args(const struct wined3d_state *state,
2641         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2642
2643 void find_vs_compile_args(const struct wined3d_state *state,
2644         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2645
2646 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2647 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2648 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2649 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2650         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2651 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2652         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2653 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2654         unsigned int max) DECLSPEC_HIDDEN;
2655 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2656         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2657 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2658
2659 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2660 {
2661     switch (reg->type)
2662     {
2663         case WINED3DSPR_RASTOUT:
2664             /* oFog & oPts */
2665             if (reg->idx[0].offset)
2666                 return TRUE;
2667             /* oPos */
2668             return FALSE;
2669
2670         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2671         case WINED3DSPR_CONSTBOOL:  /* b# */
2672         case WINED3DSPR_LOOP:       /* aL */
2673         case WINED3DSPR_PREDICATE:  /* p0 */
2674         case WINED3DSPR_PRIMID:     /* primID */
2675             return TRUE;
2676
2677         case WINED3DSPR_MISCTYPE:
2678             switch (reg->idx[0].offset)
2679             {
2680                 case 0: /* vPos */
2681                     return FALSE;
2682                 case 1: /* vFace */
2683                     return TRUE;
2684                 default:
2685                     return FALSE;
2686             }
2687
2688         case WINED3DSPR_IMMCONST:
2689             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2690
2691         default:
2692             return FALSE;
2693     }
2694 }
2695
2696 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2697         const struct wined3d_state *state, float *position_fixup)
2698 {
2699     position_fixup[0] = 1.0f;
2700     position_fixup[1] = 1.0f;
2701     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2702     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2703
2704     if (context->render_offscreen)
2705     {
2706         position_fixup[1] *= -1.0f;
2707         position_fixup[3] *= -1.0f;
2708     }
2709 }
2710
2711 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2712 {
2713     struct wined3d_shader_lconst *lconst;
2714
2715     if (shader->load_local_constsF)
2716         return FALSE;
2717
2718     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2719     {
2720         if (lconst->idx == reg)
2721             return TRUE;
2722     }
2723
2724     return FALSE;
2725 }
2726
2727 /* Using additional shader constants (uniforms in GLSL / program environment
2728  * or local parameters in ARB) is costly:
2729  * ARB only knows float4 parameters and GLSL compiler are not really smart
2730  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2731  * (in fact most compilers map a float2 to a full float4 uniform).
2732  *
2733  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2734  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2735  * into a single shader constant (uniform / program parameter).
2736  *
2737  * This structure is shared between the GLSL and the ARB backend.*/
2738 struct ps_np2fixup_info {
2739     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2740     WORD              active; /* bitfield indicating if we can apply the fixup */
2741     WORD              num_consts;
2742 };
2743
2744 /* sRGB correction constants */
2745 static const float srgb_cmp = 0.0031308f;
2746 static const float srgb_mul_low = 12.92f;
2747 static const float srgb_pow = 0.41666f;
2748 static const float srgb_mul_high = 1.055f;
2749 static const float srgb_sub_high = 0.055f;
2750
2751 struct wined3d_palette
2752 {
2753     LONG ref;
2754     void *parent;
2755     struct wined3d_device *device;
2756
2757     HPALETTE                   hpal;
2758     WORD                       palVersion;     /*|               */
2759     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2760     PALETTEENTRY               palents[256];   /*|               */
2761     /* This is to store the palette in 'screen format' */
2762     int                        screen_palents[256];
2763     DWORD flags;
2764 };
2765
2766 /* DirectDraw utility functions */
2767 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2768
2769 /*****************************************************************************
2770  * Pixel format management
2771  */
2772
2773 /* WineD3D pixel format flags */
2774 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2775 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2776 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2777 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2778 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2779 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2780 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2781 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2782 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2783 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2784 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2785 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2786 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2787 #define WINED3DFMT_FLAG_VTF                         0x00002000
2788 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2789 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2790 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2791 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2792 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2793 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2794
2795 struct wined3d_rational
2796 {
2797     UINT numerator;
2798     UINT denominator;
2799 };
2800
2801 struct wined3d_format
2802 {
2803     enum wined3d_format_id id;
2804
2805     DWORD red_size;
2806     DWORD green_size;
2807     DWORD blue_size;
2808     DWORD alpha_size;
2809     DWORD red_offset;
2810     DWORD green_offset;
2811     DWORD blue_offset;
2812     DWORD alpha_offset;
2813     UINT byte_count;
2814     BYTE depth_size;
2815     BYTE stencil_size;
2816
2817     UINT block_width;
2818     UINT block_height;
2819     UINT block_byte_count;
2820
2821     enum wined3d_ffp_emit_idx emit_idx;
2822     GLint component_count;
2823     GLenum gl_vtx_type;
2824     GLint gl_vtx_format;
2825     GLboolean gl_normalized;
2826     unsigned int component_size;
2827
2828     GLint glInternal;
2829     GLint glGammaInternal;
2830     GLint rtInternal;
2831     GLint glFormat;
2832     GLint glType;
2833     UINT  conv_byte_count;
2834     unsigned int flags;
2835     struct wined3d_rational height_scale;
2836     struct color_fixup_desc color_fixup;
2837     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2838 };
2839
2840 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2841         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2842 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2843         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2844 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2845         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2846
2847 static inline BOOL use_vs(const struct wined3d_state *state)
2848 {
2849     /* Check stateblock->vertexDecl to allow this to be used from
2850      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2851      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2852      * style strided data. */
2853     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2854 }
2855
2856 static inline BOOL use_ps(const struct wined3d_state *state)
2857 {
2858     return !!state->pixel_shader;
2859 }
2860
2861 static inline void context_apply_state(struct wined3d_context *context,
2862         const struct wined3d_state *state, DWORD state_id)
2863 {
2864     const struct StateEntry *state_table = context->state_table;
2865     DWORD rep = state_table[state_id].representative;
2866     state_table[rep].apply(context, state, rep);
2867 }
2868
2869 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2870 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2871
2872 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2873
2874 #endif