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 16384
 406
 407 struct wined3d_shader_buffer
 408 {
 409     char *buffer;
 410     unsigned int buffer_size;
 411     unsigned int content_size;
 412     unsigned int lineNo;
 413     BOOL newline;
 414 };
 415
 416 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 417 {
 418     WINED3DSIH_ABS,
 419     WINED3DSIH_ADD,
 420     WINED3DSIH_AND,
 421     WINED3DSIH_BEM,
 422     WINED3DSIH_BREAK,
 423     WINED3DSIH_BREAKC,
 424     WINED3DSIH_BREAKP,
 425     WINED3DSIH_CALL,
 426     WINED3DSIH_CALLNZ,
 427     WINED3DSIH_CMP,
 428     WINED3DSIH_CND,
 429     WINED3DSIH_CRS,
 430     WINED3DSIH_CUT,
 431     WINED3DSIH_DCL,
 432     WINED3DSIH_DCL_CONSTANT_BUFFER,
 433     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 434     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 435     WINED3DSIH_DCL_VERTICES_OUT,
 436     WINED3DSIH_DEF,
 437     WINED3DSIH_DEFB,
 438     WINED3DSIH_DEFI,
 439     WINED3DSIH_DIV,
 440     WINED3DSIH_DP2ADD,
 441     WINED3DSIH_DP3,
 442     WINED3DSIH_DP4,
 443     WINED3DSIH_DST,
 444     WINED3DSIH_DSX,
 445     WINED3DSIH_DSY,
 446     WINED3DSIH_ELSE,
 447     WINED3DSIH_EMIT,
 448     WINED3DSIH_ENDIF,
 449     WINED3DSIH_ENDLOOP,
 450     WINED3DSIH_ENDREP,
 451     WINED3DSIH_EQ,
 452     WINED3DSIH_EXP,
 453     WINED3DSIH_EXPP,
 454     WINED3DSIH_FRC,
 455     WINED3DSIH_FTOI,
 456     WINED3DSIH_GE,
 457     WINED3DSIH_IADD,
 458     WINED3DSIH_IEQ,
 459     WINED3DSIH_IF,
 460     WINED3DSIH_IFC,
 461     WINED3DSIH_IGE,
 462     WINED3DSIH_IMUL,
 463     WINED3DSIH_ITOF,
 464     WINED3DSIH_LABEL,
 465     WINED3DSIH_LD,
 466     WINED3DSIH_LIT,
 467     WINED3DSIH_LOG,
 468     WINED3DSIH_LOGP,
 469     WINED3DSIH_LOOP,
 470     WINED3DSIH_LRP,
 471     WINED3DSIH_LT,
 472     WINED3DSIH_M3x2,
 473     WINED3DSIH_M3x3,
 474     WINED3DSIH_M3x4,
 475     WINED3DSIH_M4x3,
 476     WINED3DSIH_M4x4,
 477     WINED3DSIH_MAD,
 478     WINED3DSIH_MAX,
 479     WINED3DSIH_MIN,
 480     WINED3DSIH_MOV,
 481     WINED3DSIH_MOVA,
 482     WINED3DSIH_MOVC,
 483     WINED3DSIH_MUL,
 484     WINED3DSIH_NOP,
 485     WINED3DSIH_NRM,
 486     WINED3DSIH_PHASE,
 487     WINED3DSIH_POW,
 488     WINED3DSIH_RCP,
 489     WINED3DSIH_REP,
 490     WINED3DSIH_RET,
 491     WINED3DSIH_ROUND_NI,
 492     WINED3DSIH_RSQ,
 493     WINED3DSIH_SAMPLE,
 494     WINED3DSIH_SAMPLE_GRAD,
 495     WINED3DSIH_SAMPLE_LOD,
 496     WINED3DSIH_SETP,
 497     WINED3DSIH_SGE,
 498     WINED3DSIH_SGN,
 499     WINED3DSIH_SINCOS,
 500     WINED3DSIH_SLT,
 501     WINED3DSIH_SQRT,
 502     WINED3DSIH_SUB,
 503     WINED3DSIH_TEX,
 504     WINED3DSIH_TEXBEM,
 505     WINED3DSIH_TEXBEML,
 506     WINED3DSIH_TEXCOORD,
 507     WINED3DSIH_TEXDEPTH,
 508     WINED3DSIH_TEXDP3,
 509     WINED3DSIH_TEXDP3TEX,
 510     WINED3DSIH_TEXKILL,
 511     WINED3DSIH_TEXLDD,
 512     WINED3DSIH_TEXLDL,
 513     WINED3DSIH_TEXM3x2DEPTH,
 514     WINED3DSIH_TEXM3x2PAD,
 515     WINED3DSIH_TEXM3x2TEX,
 516     WINED3DSIH_TEXM3x3,
 517     WINED3DSIH_TEXM3x3DIFF,
 518     WINED3DSIH_TEXM3x3PAD,
 519     WINED3DSIH_TEXM3x3SPEC,
 520     WINED3DSIH_TEXM3x3TEX,
 521     WINED3DSIH_TEXM3x3VSPEC,
 522     WINED3DSIH_TEXREG2AR,
 523     WINED3DSIH_TEXREG2GB,
 524     WINED3DSIH_TEXREG2RGB,
 525     WINED3DSIH_UDIV,
 526     WINED3DSIH_USHR,
 527     WINED3DSIH_UTOF,
 528     WINED3DSIH_XOR,
 529     WINED3DSIH_TABLE_SIZE
 530 };
 531
 532 enum wined3d_shader_type
 533 {
 534     WINED3D_SHADER_TYPE_PIXEL,
 535     WINED3D_SHADER_TYPE_VERTEX,
 536     WINED3D_SHADER_TYPE_GEOMETRY,
 537 };
 538
 539 struct wined3d_shader_version
 540 {
 541     enum wined3d_shader_type type;
 542     BYTE major;
 543     BYTE minor;
 544 };
 545
 546 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 547
 548 struct wined3d_shader_reg_maps
 549 {
 550     struct wined3d_shader_version shader_version;
 551     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 552     BYTE address;                           /* MAX_REG_ADDR, 1 */
 553     WORD labels;                            /* MAX_LABELS, 16 */
 554     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 555     DWORD *constf;                          /* pixel, vertex */
 556     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 557     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 558     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 559     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 560     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 561     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 562     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 563     UINT cb_sizes[WINED3D_MAX_CBS];
 564
 565     enum wined3d_sampler_texture_type sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 566     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 567     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 568
 569     WORD usesnrm        : 1;
 570     WORD vpos           : 1;
 571     WORD usesdsx        : 1;
 572     WORD usesdsy        : 1;
 573     WORD usestexldd     : 1;
 574     WORD usesmova       : 1;
 575     WORD usesfacing     : 1;
 576     WORD usesrelconstF  : 1;
 577     WORD fog            : 1;
 578     WORD usestexldl     : 1;
 579     WORD usesifc        : 1;
 580     WORD usescall       : 1;
 581     WORD usespow        : 1;
 582     WORD padding        : 3;
 583
 584     DWORD rt_mask; /* Used render targets, 32 max. */
 585
 586     /* Whether or not loops are used in this shader, and nesting depth */
 587     unsigned loop_depth;
 588     UINT min_rel_offset, max_rel_offset;
 589 };
 590
 591 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 592  * state information between multiple instructions. */
 593 struct wined3d_shader_tex_mx
 594 {
 595     unsigned int current_row;
 596     DWORD texcoord_w[2];
 597 };
 598
 599 struct wined3d_shader_loop_state
 600 {
 601     UINT current_depth;
 602     UINT current_reg;
 603 };
 604
 605 struct wined3d_shader_context
 606 {
 607     const struct wined3d_shader *shader;
 608     const struct wined3d_gl_info *gl_info;
 609     const struct wined3d_shader_reg_maps *reg_maps;
 610     struct wined3d_shader_buffer *buffer;
 611     struct wined3d_shader_tex_mx *tex_mx;
 612     struct wined3d_shader_loop_state *loop_state;
 613     void *backend_data;
 614 };
 615
 616 struct wined3d_shader_register_index
 617 {
 618     const struct wined3d_shader_src_param *rel_addr;
 619     unsigned int offset;
 620 };
 621
 622 struct wined3d_shader_register
 623 {
 624     enum wined3d_shader_register_type type;
 625     enum wined3d_data_type data_type;
 626     struct wined3d_shader_register_index idx[2];
 627     enum wined3d_immconst_type immconst_type;
 628     DWORD immconst_data[4];
 629 };
 630
 631 struct wined3d_shader_dst_param
 632 {
 633     struct wined3d_shader_register reg;
 634     DWORD write_mask;
 635     DWORD modifiers;
 636     DWORD shift;
 637 };
 638
 639 struct wined3d_shader_src_param
 640 {
 641     struct wined3d_shader_register reg;
 642     DWORD swizzle;
 643     enum wined3d_shader_src_modifier modifiers;
 644 };
 645
 646 struct wined3d_shader_semantic
 647 {
 648     enum wined3d_decl_usage usage;
 649     UINT usage_idx;
 650     enum wined3d_sampler_texture_type sampler_type;
 651     struct wined3d_shader_dst_param reg;
 652 };
 653
 654 struct wined3d_shader_instruction
 655 {
 656     const struct wined3d_shader_context *ctx;
 657     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 658     DWORD flags;
 659     BOOL coissue;
 660     const struct wined3d_shader_src_param *predicate;
 661     UINT dst_count;
 662     const struct wined3d_shader_dst_param *dst;
 663     UINT src_count;
 664     const struct wined3d_shader_src_param *src;
 665     union
 666     {
 667         struct wined3d_shader_semantic semantic;
 668         enum wined3d_primitive_type primitive_type;
 669         struct wined3d_shader_src_param src;
 670         UINT count;
 671     } declaration;
 672 };
 673
 674 struct wined3d_shader_attribute
 675 {
 676     enum wined3d_decl_usage usage;
 677     UINT usage_idx;
 678 };
 679
 680 struct wined3d_shader_loop_control
 681 {
 682     unsigned int count;
 683     unsigned int start;
 684     int step;
 685 };
 686
 687 struct wined3d_shader_frontend
 688 {
 689     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 690     void (*shader_free)(void *data);
 691     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 692     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 693     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 694 };
 695
 696 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 697 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 698
 699 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 700
 701 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 702 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 703
 704 struct shader_caps
 705 {
 706     UINT vs_version;
 707     UINT gs_version;
 708     UINT ps_version;
 709
 710     DWORD vs_uniform_count;
 711     DWORD ps_uniform_count;
 712     float ps_1x_max_value;
 713
 714     DWORD wined3d_caps;
 715 };
 716
 717 enum tex_types
 718 {
 719     tex_1d       = 0,
 720     tex_2d       = 1,
 721     tex_3d       = 2,
 722     tex_cube     = 3,
 723     tex_rect     = 4,
 724     tex_type_count = 5,
 725 };
 726
 727 enum vertexprocessing_mode {
 728     fixedfunction,
 729     vertexshader,
 730     pretransformed
 731 };
 732
 733 #define WINED3D_CONST_NUM_UNUSED ~0U
 734
 735 enum fogmode {
 736     FOG_OFF,
 737     FOG_LINEAR,
 738     FOG_EXP,
 739     FOG_EXP2
 740 };
 741
 742 /* Stateblock dependent parameters which have to be hardcoded
 743  * into the shader code
 744  */
 745
 746 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 747 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 748 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 749 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 750 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 751
 752 /* Similar to tex_types, except that it doesn't have 1d textures
 753  * (can't be bound), rect textures (handled via np2_fixup) and
 754  * none / unknown (treated as 2d and handled via dummy textures). */
 755 enum wined3d_shader_tex_types
 756 {
 757     WINED3D_SHADER_TEX_2D   = 0,
 758     WINED3D_SHADER_TEX_3D   = 1,
 759     WINED3D_SHADER_TEX_CUBE = 2,
 760 };
 761
 762 struct ps_compile_args {
 763     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 764     enum vertexprocessing_mode  vp_mode;
 765     enum fogmode                fog;
 766     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 767     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 768     WORD                        srgb_correction;
 769     WORD                        np2_fixup;
 770     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 771        D3D9 has a limit of 16 samplers and the fixup is superfluous
 772        in D3D10 (unconditional NP2 support mandatory). */
 773     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 774 };
 775
 776 enum fog_src_type {
 777     VS_FOG_Z        = 0,
 778     VS_FOG_COORD    = 1
 779 };
 780
 781 struct vs_compile_args {
 782     BYTE                        fog_src;
 783     BYTE                        clip_enabled;
 784     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 785 };
 786
 787 enum wined3d_shader_mode
 788 {
 789     WINED3D_SHADER_MODE_NONE,
 790     WINED3D_SHADER_MODE_FFP,
 791     WINED3D_SHADER_MODE_SHADER,
 792 };
 793
 794 struct wined3d_context;
 795 struct wined3d_state;
 796 struct fragment_pipeline;
 797 struct wined3d_vertex_pipe_ops;
 798
 799 struct wined3d_shader_backend_ops
 800 {
 801     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 802     void (*shader_select)(const struct wined3d_context *context, enum wined3d_shader_mode vertex_mode,
 803             enum wined3d_shader_mode fragment_mode);
 804     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 805             enum tex_types tex_type, const SIZE *ds_mask_size);
 806     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 807     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 808     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 809     void (*shader_load_constants)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 810     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 811             const struct wined3d_state *state);
 812     void (*shader_destroy)(struct wined3d_shader *shader);
 813     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 814             const struct fragment_pipeline *fragment_pipe);
 815     void (*shader_free_private)(struct wined3d_device *device);
 816     void (*shader_context_destroyed)(void *shader_priv, const struct wined3d_context *context);
 817     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 818     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 819     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 820 };
 821
 822 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 823 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 824 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 825
 826 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 827
 828 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 829 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 830 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 831 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 832
 833 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 834 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 835 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 836 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 837
 838 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 839   (vec)[0] = D3DCOLOR_R(dw); \
 840   (vec)[1] = D3DCOLOR_G(dw); \
 841   (vec)[2] = D3DCOLOR_B(dw); \
 842   (vec)[3] = D3DCOLOR_A(dw); \
 843 } while(0)
 844
 845 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 846
 847 /* Checking of API calls */
 848 /* --------------------- */
 849 #ifndef WINE_NO_DEBUG_MSGS
 850 #define checkGLcall(A)                                              \
 851 do {                                                                \
 852     GLint err;                                                      \
 853     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 854     err = gl_info->gl_ops.gl.p_glGetError();                        \
 855     if (err == GL_NO_ERROR) {                                       \
 856        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 857                                                                     \
 858     } else do {                                                     \
 859         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 860             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 861        err = gl_info->gl_ops.gl.p_glGetError();                     \
 862     } while (err != GL_NO_ERROR);                                   \
 863 } while(0)
 864 #else
 865 #define checkGLcall(A) do {} while(0)
 866 #endif
 867
 868 enum wined3d_ffp_idx
 869 {
 870     WINED3D_FFP_POSITION = 0,
 871     WINED3D_FFP_BLENDWEIGHT = 1,
 872     WINED3D_FFP_BLENDINDICES = 2,
 873     WINED3D_FFP_NORMAL = 3,
 874     WINED3D_FFP_PSIZE = 4,
 875     WINED3D_FFP_DIFFUSE = 5,
 876     WINED3D_FFP_SPECULAR = 6,
 877     WINED3D_FFP_TEXCOORD0 = 7,
 878     WINED3D_FFP_TEXCOORD1 = 8,
 879     WINED3D_FFP_TEXCOORD2 = 9,
 880     WINED3D_FFP_TEXCOORD3 = 10,
 881     WINED3D_FFP_TEXCOORD4 = 11,
 882     WINED3D_FFP_TEXCOORD5 = 12,
 883     WINED3D_FFP_TEXCOORD6 = 13,
 884     WINED3D_FFP_TEXCOORD7 = 14,
 885 };
 886
 887 enum wined3d_ffp_emit_idx
 888 {
 889     WINED3D_FFP_EMIT_FLOAT1 = 0,
 890     WINED3D_FFP_EMIT_FLOAT2 = 1,
 891     WINED3D_FFP_EMIT_FLOAT3 = 2,
 892     WINED3D_FFP_EMIT_FLOAT4 = 3,
 893     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 894     WINED3D_FFP_EMIT_UBYTE4 = 5,
 895     WINED3D_FFP_EMIT_SHORT2 = 6,
 896     WINED3D_FFP_EMIT_SHORT4 = 7,
 897     WINED3D_FFP_EMIT_UBYTE4N = 8,
 898     WINED3D_FFP_EMIT_SHORT2N = 9,
 899     WINED3D_FFP_EMIT_SHORT4N = 10,
 900     WINED3D_FFP_EMIT_USHORT2N = 11,
 901     WINED3D_FFP_EMIT_USHORT4N = 12,
 902     WINED3D_FFP_EMIT_UDEC3 = 13,
 903     WINED3D_FFP_EMIT_DEC3N = 14,
 904     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 905     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 906     WINED3D_FFP_EMIT_COUNT = 17
 907 };
 908
 909 struct wined3d_bo_address
 910 {
 911     GLuint buffer_object;
 912     const BYTE *addr;
 913 };
 914
 915 struct wined3d_stream_info_element
 916 {
 917     const struct wined3d_format *format;
 918     struct wined3d_bo_address data;
 919     GLsizei stride;
 920     UINT stream_idx;
 921 };
 922
 923 struct wined3d_stream_info
 924 {
 925     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 926     DWORD position_transformed : 1;
 927     DWORD all_vbo : 1;
 928     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 929     WORD use_map; /* MAX_ATTRIBS, 16 */
 930 };
 931
 932 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 933         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 934 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 935
 936 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 937 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 938 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 939 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 940 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 941 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 942 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 943 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 944
 945 #define eps 1e-8
 946
 947 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 948     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 949
 950 /* Routines and structures related to state management */
 951
 952 #define STATE_RENDER(a) (a)
 953 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 954
 955 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 956 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 957
 958 /* + 1 because samplers start with 0 */
 959 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 960 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 961
 962 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 963 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 964
 965 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 966 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
 967
 968 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 969 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 970 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 971 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 972
 973 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 974 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 975
 976 #define STATE_VSHADER (STATE_VDECL + 1)
 977 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 978
 979 #define STATE_GEOMETRY_SHADER (STATE_VSHADER + 1)
 980 #define STATE_IS_GEOMETRY_SHADER(a) ((a) == STATE_GEOMETRY_SHADER)
 981
 982 #define STATE_VIEWPORT (STATE_GEOMETRY_SHADER + 1)
 983 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 984
 985 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 986 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 987 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 988 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 989
 990 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 991 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 992
 993 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 994 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 995
 996 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 997 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 998
 999 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1000 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1001
1002 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1003 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1004
1005 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1006 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1007
1008 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1009 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1010
1011 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1012 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1013
1014 #define STATE_HIGHEST (STATE_FRAMEBUFFER)
1015
1016 enum fogsource {
1017     FOGSOURCE_FFP,
1018     FOGSOURCE_VS,
1019     FOGSOURCE_COORD,
1020 };
1021
1022 #define WINED3D_MAX_FBO_ENTRIES 64
1023
1024 struct wined3d_occlusion_query
1025 {
1026     struct list entry;
1027     GLuint id;
1028     struct wined3d_context *context;
1029 };
1030
1031 union wined3d_gl_query_object
1032 {
1033     GLuint id;
1034     GLsync sync;
1035 };
1036
1037 struct wined3d_event_query
1038 {
1039     struct list entry;
1040     union wined3d_gl_query_object object;
1041     struct wined3d_context *context;
1042 };
1043
1044 enum wined3d_event_query_result
1045 {
1046     WINED3D_EVENT_QUERY_OK,
1047     WINED3D_EVENT_QUERY_WAITING,
1048     WINED3D_EVENT_QUERY_NOT_STARTED,
1049     WINED3D_EVENT_QUERY_WRONG_THREAD,
1050     WINED3D_EVENT_QUERY_ERROR
1051 };
1052
1053 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1054 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1055         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1056 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1057 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1058
1059 struct wined3d_context
1060 {
1061     const struct wined3d_gl_info *gl_info;
1062     const struct wined3d_d3d_info *d3d_info;
1063     const struct StateEntry *state_table;
1064     /* State dirtification
1065      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1066      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1067      * 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
1068      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1069      */
1070     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1071     DWORD                   numDirtyEntries;
1072     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1073
1074     struct wined3d_swapchain *swapchain;
1075     struct wined3d_surface *current_rt;
1076     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1077
1078     /* Stores some information about the context state for optimization */
1079     DWORD render_offscreen : 1;
1080     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1081     DWORD last_was_pshader : 1;
1082     DWORD last_was_vshader : 1;
1083     DWORD namedArraysLoaded : 1;
1084     DWORD numberedArraysLoaded : 1;
1085     DWORD last_was_blit : 1;
1086     DWORD last_was_ckey : 1;
1087     DWORD fog_coord : 1;
1088     DWORD fog_enabled : 1;
1089     DWORD num_untracked_materials : 2;  /* Max value 2 */
1090     DWORD current : 1;
1091     DWORD destroyed : 1;
1092     DWORD valid : 1;
1093     DWORD select_shader : 1;
1094     DWORD load_constants : 1;
1095     DWORD padding : 15;
1096     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1097     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1098     DWORD                   numbered_array_mask;
1099     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1100     GLenum                  untracked_materials[2];
1101     UINT                    blit_w, blit_h;
1102     enum fogsource          fog_source;
1103     DWORD active_texture;
1104     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1105
1106     /* The actual opengl context */
1107     UINT level;
1108     HGLRC restore_ctx;
1109     HDC restore_dc;
1110     int restore_pf;
1111     HGLRC                   glCtx;
1112     HWND                    win_handle;
1113     HDC                     hdc;
1114     int pixel_format;
1115     GLint                   aux_buffers;
1116
1117     /* FBOs */
1118     UINT                    fbo_entry_count;
1119     struct list             fbo_list;
1120     struct list             fbo_destroy_list;
1121     struct fbo_entry        *current_fbo;
1122     GLuint                  fbo_read_binding;
1123     GLuint                  fbo_draw_binding;
1124     BOOL rebind_fbo;
1125     struct wined3d_surface **blit_targets;
1126     GLenum *draw_buffers;
1127     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1128
1129     /* Queries */
1130     GLuint *free_occlusion_queries;
1131     UINT free_occlusion_query_size;
1132     UINT free_occlusion_query_count;
1133     struct list occlusion_queries;
1134
1135     union wined3d_gl_query_object *free_event_queries;
1136     UINT free_event_query_size;
1137     UINT free_event_query_count;
1138     struct list event_queries;
1139
1140     /* Extension emulation */
1141     GLint                   gl_fog_source;
1142     GLfloat                 fog_coord_value;
1143     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1144     GLuint                  dummy_arbfp_prog;
1145 };
1146
1147 struct wined3d_fb_state
1148 {
1149     struct wined3d_surface **render_targets;
1150     struct wined3d_surface *depth_stencil;
1151 };
1152
1153 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1154
1155 struct StateEntry
1156 {
1157     DWORD representative;
1158     APPLYSTATEFUNC apply;
1159 };
1160
1161 struct StateEntryTemplate
1162 {
1163     DWORD state;
1164     struct StateEntry content;
1165     enum wined3d_gl_extension extension;
1166 };
1167
1168 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1169 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1170
1171 struct fragment_caps
1172 {
1173     DWORD wined3d_caps;
1174     DWORD PrimitiveMiscCaps;
1175     DWORD TextureOpCaps;
1176     DWORD MaxTextureBlendStages;
1177     DWORD MaxSimultaneousTextures;
1178 };
1179
1180 struct fragment_pipeline
1181 {
1182     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1183     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1184     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1185     void (*free_private)(struct wined3d_device *device);
1186     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1187     const struct StateEntryTemplate *states;
1188 };
1189
1190 struct wined3d_vertex_caps
1191 {
1192     DWORD max_active_lights;
1193     DWORD max_vertex_blend_matrices;
1194     DWORD max_vertex_blend_matrix_index;
1195     DWORD vertex_processing_caps;
1196     DWORD fvf_caps;
1197     DWORD max_user_clip_planes;
1198     DWORD raster_caps;
1199 };
1200
1201 struct wined3d_vertex_pipe_ops
1202 {
1203     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1204     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1205     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1206     void (*vp_free)(struct wined3d_device *device);
1207     const struct StateEntryTemplate *vp_states;
1208 };
1209
1210 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1211 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1212 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1213 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1214 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1215 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1216 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1217 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1218
1219 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1220 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1221
1222 /* "Base" state table */
1223 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1224         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1225         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1226         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1227
1228 enum wined3d_blit_op
1229 {
1230     WINED3D_BLIT_OP_COLOR_BLIT,
1231     WINED3D_BLIT_OP_COLOR_FILL,
1232     WINED3D_BLIT_OP_DEPTH_FILL,
1233     WINED3D_BLIT_OP_DEPTH_BLIT,
1234 };
1235
1236 /* Shaders for color conversions in blits. Do not do blit operations while
1237  * already under the GL lock. */
1238 struct blit_shader
1239 {
1240     HRESULT (*alloc_private)(struct wined3d_device *device);
1241     void (*free_private)(struct wined3d_device *device);
1242     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1243     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1244     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1245             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1246             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1247     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1248             const RECT *dst_rect, const struct wined3d_color *color);
1249     HRESULT (*depth_fill)(struct wined3d_device *device,
1250             struct wined3d_surface *surface, const RECT *rect, float depth);
1251 };
1252
1253 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1254 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1255 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1256
1257 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1258         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1259         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1260         DECLSPEC_HIDDEN;
1261
1262 /* Temporary blit_shader helper functions */
1263 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1264         struct wined3d_surface *src_surface, const RECT *src_rect,
1265         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1266
1267 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1268         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1269 void context_alloc_event_query(struct wined3d_context *context,
1270         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1271 void context_alloc_occlusion_query(struct wined3d_context *context,
1272         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1273 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1274 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1275         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1276 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1277 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1278         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1279 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1280         unsigned int unit) DECLSPEC_HIDDEN;
1281 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1282 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1283 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1284         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1285 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1286 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1287 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1288 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1289 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1290 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1291 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1292 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1293 void context_resource_released(const struct wined3d_device *device,
1294         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1295 void context_resource_unloaded(const struct wined3d_device *device,
1296         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1297 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1298 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1299 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1300 void context_state_drawbuf(struct wined3d_context *context,
1301         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1302 void context_state_fb(struct wined3d_context *context,
1303         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1304 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1305
1306 /*****************************************************************************
1307  * Internal representation of a light
1308  */
1309 struct wined3d_light_info
1310 {
1311     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1312     DWORD        OriginalIndex;
1313     LONG         glIndex;
1314     BOOL         enabled;
1315
1316     /* Converted parms to speed up swapping lights */
1317     float                         lightPosn[4];
1318     float                         lightDirn[4];
1319     float                         exponent;
1320     float                         cutoff;
1321
1322     struct list entry;
1323 };
1324
1325 /* The default light parameters */
1326 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1327
1328 struct wined3d_pixel_format
1329 {
1330     int iPixelFormat; /* WGL pixel format */
1331     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1332     int redSize, greenSize, blueSize, alphaSize, colorSize;
1333     int depthSize, stencilSize;
1334     BOOL windowDrawable;
1335     BOOL doubleBuffer;
1336     int auxBuffers;
1337     int numSamples;
1338 };
1339
1340 enum wined3d_pci_vendor
1341 {
1342     HW_VENDOR_SOFTWARE                 = 0x0000,
1343     HW_VENDOR_AMD                      = 0x1002,
1344     HW_VENDOR_NVIDIA                   = 0x10de,
1345     HW_VENDOR_INTEL                    = 0x8086,
1346 };
1347
1348 enum wined3d_pci_device
1349 {
1350     CARD_WINE                       = 0x0000,
1351
1352     CARD_AMD_RAGE_128PRO            = 0x5246,
1353     CARD_AMD_RADEON_7200            = 0x5144,
1354     CARD_AMD_RADEON_8500            = 0x514c,
1355     CARD_AMD_RADEON_9500            = 0x4144,
1356     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1357     CARD_AMD_RADEON_X700            = 0x5e4c,
1358     CARD_AMD_RADEON_X1600           = 0x71c2,
1359     CARD_AMD_RADEON_HD2350          = 0x94c7,
1360     CARD_AMD_RADEON_HD2600          = 0x9581,
1361     CARD_AMD_RADEON_HD2900          = 0x9400,
1362     CARD_AMD_RADEON_HD3200          = 0x9620,
1363     CARD_AMD_RADEON_HD4350          = 0x954f,
1364     CARD_AMD_RADEON_HD4600          = 0x9495,
1365     CARD_AMD_RADEON_HD4700          = 0x944e,
1366     CARD_AMD_RADEON_HD4800          = 0x944c,
1367     CARD_AMD_RADEON_HD5400          = 0x68f9,
1368     CARD_AMD_RADEON_HD5600          = 0x68d8,
1369     CARD_AMD_RADEON_HD5700          = 0x68be,
1370     CARD_AMD_RADEON_HD5800          = 0x6898,
1371     CARD_AMD_RADEON_HD5900          = 0x689c,
1372     CARD_AMD_RADEON_HD6300          = 0x9803,
1373     CARD_AMD_RADEON_HD6400          = 0x6770,
1374     CARD_AMD_RADEON_HD6410D         = 0x9644,
1375     CARD_AMD_RADEON_HD6550D         = 0x9640,
1376     CARD_AMD_RADEON_HD6600          = 0x6758,
1377     CARD_AMD_RADEON_HD6600M         = 0x6741,
1378     CARD_AMD_RADEON_HD6700          = 0x68ba,
1379     CARD_AMD_RADEON_HD6800          = 0x6739,
1380     CARD_AMD_RADEON_HD6900          = 0x6719,
1381     CARD_AMD_RADEON_HD7700          = 0x683d,
1382     CARD_AMD_RADEON_HD7800          = 0x6819,
1383     CARD_AMD_RADEON_HD7900          = 0x679a,
1384
1385     CARD_NVIDIA_RIVA_128            = 0x0018,
1386     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1387     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1388     CARD_NVIDIA_GEFORCE             = 0x0100,
1389     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1390     CARD_NVIDIA_GEFORCE2            = 0x0150,
1391     CARD_NVIDIA_GEFORCE3            = 0x0200,
1392     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1393     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1394     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1395     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1396     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1397     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1398     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1399     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1400     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1401     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1402     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1403     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1404     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1405     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1406     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1407     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1408     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1409     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1410     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1411     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1412     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1413     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1414     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1415     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1416     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1417     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1418     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1419     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1420     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1421     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1422     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1423     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1424     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1425     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1426     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1427     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1428     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1429     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1430     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1431     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1432     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1433     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1434     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1435     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1436     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1437     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1438     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1439     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1440     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1441     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1442     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1443     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1444     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1445     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1446     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1447     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1448     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1449     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1450     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1451     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1452     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1453     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1454     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1455     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1456     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1457     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1458     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1459     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1460
1461     CARD_INTEL_830M                 = 0x3577,
1462     CARD_INTEL_855GM                = 0x3582,
1463     CARD_INTEL_845G                 = 0x2562,
1464     CARD_INTEL_865G                 = 0x2572,
1465     CARD_INTEL_915G                 = 0x2582,
1466     CARD_INTEL_E7221G               = 0x258a,
1467     CARD_INTEL_915GM                = 0x2592,
1468     CARD_INTEL_945G                 = 0x2772,
1469     CARD_INTEL_945GM                = 0x27a2,
1470     CARD_INTEL_945GME               = 0x27ae,
1471     CARD_INTEL_Q35                  = 0x29b2,
1472     CARD_INTEL_G33                  = 0x29c2,
1473     CARD_INTEL_Q33                  = 0x29d2,
1474     CARD_INTEL_PNVG                 = 0xa001,
1475     CARD_INTEL_PNVM                 = 0xa011,
1476     CARD_INTEL_965Q                 = 0x2992,
1477     CARD_INTEL_965G                 = 0x2982,
1478     CARD_INTEL_946GZ                = 0x2972,
1479     CARD_INTEL_965GM                = 0x2a02,
1480     CARD_INTEL_965GME               = 0x2a12,
1481     CARD_INTEL_GM45                 = 0x2a42,
1482     CARD_INTEL_IGD                  = 0x2e02,
1483     CARD_INTEL_Q45                  = 0x2e12,
1484     CARD_INTEL_G45                  = 0x2e22,
1485     CARD_INTEL_G41                  = 0x2e32,
1486     CARD_INTEL_B43                  = 0x2e92,
1487     CARD_INTEL_ILKD                 = 0x0042,
1488     CARD_INTEL_ILKM                 = 0x0046,
1489     CARD_INTEL_SNBD                 = 0x0122,
1490     CARD_INTEL_SNBM                 = 0x0126,
1491     CARD_INTEL_SNBS                 = 0x010a,
1492     CARD_INTEL_IVBD                 = 0x0162,
1493     CARD_INTEL_IVBM                 = 0x0166,
1494     CARD_INTEL_IVBS                 = 0x015a,
1495 };
1496
1497 struct wined3d_fbo_ops
1498 {
1499     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1500     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1501     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1502     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1503     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1504             GLsizei width, GLsizei height);
1505     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1506             GLenum internalformat, GLsizei width, GLsizei height);
1507     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1508     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1509     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1510     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1511     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1512     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1513     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1514             GLenum textarget, GLuint texture, GLint level);
1515     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1516             GLenum textarget, GLuint texture, GLint level);
1517     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1518             GLenum textarget, GLuint texture, GLint level, GLint layer);
1519     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1520             GLenum renderbuffertarget, GLuint renderbuffer);
1521     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1522             GLenum pname, GLint *params);
1523     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1524             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1525     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1526 };
1527
1528 struct wined3d_gl_limits
1529 {
1530     UINT buffers;
1531     UINT lights;
1532     UINT textures;
1533     UINT texture_coords;
1534     UINT fragment_samplers;
1535     UINT vertex_samplers;
1536     UINT combined_samplers;
1537     UINT general_combiners;
1538     UINT clipplanes;
1539     UINT texture_size;
1540     UINT texture3d_size;
1541     float pointsize_max;
1542     float pointsize_min;
1543     UINT blends;
1544     UINT anisotropy;
1545     float shininess;
1546     UINT samples;
1547     UINT vertex_attribs;
1548
1549     UINT glsl_varyings;
1550     UINT glsl_vs_float_constants;
1551     UINT glsl_ps_float_constants;
1552
1553     UINT arb_vs_float_constants;
1554     UINT arb_vs_native_constants;
1555     UINT arb_vs_instructions;
1556     UINT arb_vs_temps;
1557     UINT arb_ps_float_constants;
1558     UINT arb_ps_local_constants;
1559     UINT arb_ps_native_constants;
1560     UINT arb_ps_instructions;
1561     UINT arb_ps_temps;
1562 };
1563
1564 struct wined3d_gl_info
1565 {
1566     DWORD glsl_version;
1567     struct wined3d_gl_limits limits;
1568     DWORD reserved_glsl_constants, reserved_arb_constants;
1569     DWORD quirks;
1570     BOOL supported[WINED3D_GL_EXT_COUNT];
1571     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1572
1573     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1574     struct opengl_funcs gl_ops;
1575     struct wined3d_fbo_ops fbo_ops;
1576
1577     struct wined3d_format *formats;
1578 };
1579
1580 struct wined3d_driver_info
1581 {
1582     enum wined3d_pci_vendor vendor;
1583     enum wined3d_pci_device device;
1584     const char *name;
1585     const char *description;
1586     unsigned int vidmem;
1587     DWORD version_high;
1588     DWORD version_low;
1589 };
1590
1591 struct wined3d_d3d_limits
1592 {
1593     UINT vs_version, gs_version, ps_version;
1594     DWORD vs_uniform_count;
1595     DWORD ps_uniform_count;
1596     UINT ffp_textures;
1597     UINT ffp_blend_stages;
1598 };
1599
1600 struct wined3d_d3d_info
1601 {
1602     struct wined3d_d3d_limits limits;
1603     BOOL vs_clipping;
1604     DWORD valid_rt_mask;
1605 };
1606
1607 /* The adapter structure */
1608 struct wined3d_adapter
1609 {
1610     UINT ordinal;
1611     POINT monitorPoint;
1612     enum wined3d_format_id screen_format;
1613
1614     struct wined3d_gl_info  gl_info;
1615     struct wined3d_d3d_info d3d_info;
1616     struct wined3d_driver_info driver_info;
1617     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1618     unsigned int cfg_count;
1619     struct wined3d_pixel_format *cfgs;
1620     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1621     unsigned int            UsedTextureRam;
1622     LUID luid;
1623
1624     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1625     const struct fragment_pipeline *fragment_pipe;
1626     const struct wined3d_shader_backend_ops *shader_backend;
1627     const struct blit_shader *blitter;
1628 };
1629
1630 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1631 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount) DECLSPEC_HIDDEN;
1632
1633 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1634 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1635
1636 enum projection_types
1637 {
1638     proj_none    = 0,
1639     proj_count3  = 1,
1640     proj_count4  = 2
1641 };
1642
1643 enum dst_arg
1644 {
1645     resultreg    = 0,
1646     tempreg      = 1
1647 };
1648
1649 /*****************************************************************************
1650  * Fixed function pipeline replacements
1651  */
1652 #define ARG_UNUSED          0xff
1653 struct texture_stage_op
1654 {
1655     unsigned                cop : 8;
1656     unsigned                carg1 : 8;
1657     unsigned                carg2 : 8;
1658     unsigned                carg0 : 8;
1659
1660     unsigned                aop : 8;
1661     unsigned                aarg1 : 8;
1662     unsigned                aarg2 : 8;
1663     unsigned                aarg0 : 8;
1664
1665     struct color_fixup_desc color_fixup;
1666     unsigned                tex_type : 3;
1667     unsigned                dst : 1;
1668     unsigned                projected : 2;
1669     unsigned                padding : 10;
1670 };
1671
1672 struct ffp_frag_settings {
1673     struct texture_stage_op     op[MAX_TEXTURES];
1674     enum fogmode fog;
1675     /* Use shorts instead of chars to get dword alignment */
1676     unsigned short sRGB_write;
1677     unsigned short emul_clipplanes;
1678 };
1679
1680 struct ffp_frag_desc
1681 {
1682     struct wine_rb_entry entry;
1683     struct ffp_frag_settings    settings;
1684 };
1685
1686 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1687 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1688
1689 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1690         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1691 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1692         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1693 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1694 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1695
1696 struct wined3d
1697 {
1698     LONG ref;
1699     DWORD flags;
1700     UINT dxVersion;
1701     UINT adapter_count;
1702     struct wined3d_adapter adapters[1];
1703 };
1704
1705 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags) DECLSPEC_HIDDEN;
1706 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1707 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1708
1709 /*****************************************************************************
1710  * IWineD3DDevice implementation structure
1711  */
1712 #define WINED3D_UNMAPPED_STAGE ~0U
1713
1714 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1715 #define WINED3DCREATE_MULTITHREADED 0x00000004
1716
1717 struct wined3d_device
1718 {
1719     LONG ref;
1720
1721     /* WineD3D Information  */
1722     struct wined3d_device_parent *device_parent;
1723     struct wined3d *wined3d;
1724     struct wined3d_adapter *adapter;
1725
1726     /* Window styles to restore when switching fullscreen mode */
1727     LONG                    style;
1728     LONG                    exStyle;
1729
1730     /* X and GL Information */
1731     GLenum                  offscreenBuffer;
1732
1733     const struct wined3d_shader_backend_ops *shader_backend;
1734     void *shader_priv;
1735     void *fragment_priv;
1736     void *vertex_priv;
1737     void *blit_priv;
1738     struct StateEntry StateTable[STATE_HIGHEST + 1];
1739     /* Array of functions for states which are handled by more than one pipeline part */
1740     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1741     const struct blit_shader *blitter;
1742
1743     UINT instance_count;
1744
1745     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1746     WORD isRecordingState : 1;
1747     WORD isInDraw : 1;
1748     WORD bCursorVisible : 1;
1749     WORD d3d_initialized : 1;
1750     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1751     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1752     WORD useDrawStridedSlow : 1;
1753     WORD filter_messages : 1;
1754     WORD padding : 7;
1755
1756     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1757
1758 #define DDRAW_PITCH_ALIGNMENT 8
1759 #define D3D8_PITCH_ALIGNMENT 4
1760     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1761
1762     /* State block related */
1763     struct wined3d_stateblock *stateBlock;
1764     struct wined3d_stateblock *updateStateBlock;
1765
1766     /* Internal use fields  */
1767     struct wined3d_device_creation_parameters create_parms;
1768     HWND focus_window;
1769
1770     struct wined3d_swapchain **swapchains;
1771     UINT swapchain_count;
1772
1773     struct list             resources; /* a linked list to track resources created by the device */
1774     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1775
1776     /* Render Target Support */
1777     struct wined3d_fb_state fb;
1778     struct wined3d_surface *onscreen_depth_stencil;
1779     struct wined3d_surface *auto_depth_stencil;
1780
1781     /* For rendering to a texture using glCopyTexImage */
1782     GLuint                  depth_blt_texture;
1783
1784     /* Cursor management */
1785     UINT                    xHotSpot;
1786     UINT                    yHotSpot;
1787     UINT                    xScreenSpace;
1788     UINT                    yScreenSpace;
1789     UINT                    cursorWidth, cursorHeight;
1790     GLuint                  cursorTexture;
1791     HCURSOR                 hardwareCursor;
1792
1793     /* The Wine logo surface */
1794     struct wined3d_surface *logo_surface;
1795
1796     /* Textures for when no other textures are mapped */
1797     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
1798     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
1799     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
1800     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
1801
1802     /* With register combiners we can skip junk texture stages */
1803     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1804     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1805
1806     /* Stream source management */
1807     struct wined3d_stream_info stream_info;
1808     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1809     unsigned int num_buffer_queries;
1810
1811     /* Context management */
1812     struct wined3d_context **contexts;
1813     UINT context_count;
1814 };
1815
1816 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
1817         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1818         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1819 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1820 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1821 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
1822         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
1823         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
1824 void device_preload_textures(const struct wined3d_device *device) DECLSPEC_HIDDEN;
1825 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
1826         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1827 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1828 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1829 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
1830         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1831 void device_update_stream_info(struct wined3d_device *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1832 void device_update_tex_unit_map(struct wined3d_device *device) DECLSPEC_HIDDEN;
1833 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
1834
1835 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
1836 {
1837     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1838     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1839     return context->isStateDirty[idx] & (1 << shift);
1840 }
1841
1842 static inline void invalidate_active_texture(const struct wined3d_device *device, struct wined3d_context *context)
1843 {
1844     DWORD sampler = device->rev_tex_unit_map[context->active_texture];
1845     if (sampler != WINED3D_UNMAPPED_STAGE)
1846         context_invalidate_state(context, STATE_SAMPLER(sampler));
1847 }
1848
1849 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1850 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1851 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1852  * not even for resource uploads. */
1853 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1854
1855 struct wined3d_resource_ops
1856 {
1857     void (*resource_unload)(struct wined3d_resource *resource);
1858 };
1859
1860 struct wined3d_resource
1861 {
1862     LONG ref;
1863     LONG bind_count;
1864     LONG map_count;
1865     struct wined3d_device *device;
1866     enum wined3d_resource_type type;
1867     const struct wined3d_format *format;
1868     enum wined3d_multisample_type multisample_type;
1869     UINT                    multisample_quality;
1870     DWORD                   usage;
1871     enum wined3d_pool pool;
1872     DWORD access_flags;
1873     UINT width;
1874     UINT height;
1875     UINT depth;
1876     UINT                    size;
1877     DWORD                   priority;
1878     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1879     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1880     struct list             privateData;
1881     struct list             resource_list_entry;
1882
1883     void *parent;
1884     const struct wined3d_parent_ops *parent_ops;
1885     const struct wined3d_resource_ops *resource_ops;
1886 };
1887
1888 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1889 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1890 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
1891         enum wined3d_resource_type type, const struct wined3d_format *format,
1892         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
1893         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
1894         void *parent, const struct wined3d_parent_ops *parent_ops,
1895         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1896 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1897 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1898
1899 /* Tests show that the start address of resources is 32 byte aligned */
1900 #define RESOURCE_ALIGNMENT 16
1901
1902 enum wined3d_texture_state
1903 {
1904     WINED3DTEXSTA_ADDRESSU       = 0,
1905     WINED3DTEXSTA_ADDRESSV       = 1,
1906     WINED3DTEXSTA_ADDRESSW       = 2,
1907     WINED3DTEXSTA_BORDERCOLOR    = 3,
1908     WINED3DTEXSTA_MAGFILTER      = 4,
1909     WINED3DTEXSTA_MINFILTER      = 5,
1910     WINED3DTEXSTA_MIPFILTER      = 6,
1911     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1912     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1913     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1914     WINED3DTEXSTA_SHADOW         = 10,
1915     MAX_WINETEXTURESTATES        = 11,
1916 };
1917
1918 enum WINED3DSRGB
1919 {
1920     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1921     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1922     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1923 };
1924
1925 struct gl_texture
1926 {
1927     DWORD                   states[MAX_WINETEXTURESTATES];
1928     BOOL                    dirty;
1929     GLuint                  name;
1930 };
1931
1932 struct wined3d_texture_ops
1933 {
1934     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1935             struct wined3d_context *context, BOOL srgb);
1936     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1937     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1938             const struct wined3d_box *dirty_region);
1939     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1940 };
1941
1942 #define WINED3D_TEXTURE_COND_NP2            0x1
1943 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1944 #define WINED3D_TEXTURE_IS_SRGB             0x4
1945
1946 struct wined3d_texture
1947 {
1948     struct wined3d_resource resource;
1949     const struct wined3d_texture_ops *texture_ops;
1950     struct gl_texture texture_rgb, texture_srgb;
1951     struct wined3d_resource **sub_resources;
1952     UINT layer_count;
1953     UINT level_count;
1954     float pow2_matrix[16];
1955     UINT lod;
1956     enum wined3d_texture_filter_type filter_type;
1957     DWORD sampler;
1958     DWORD flags;
1959     const struct min_lookup *min_mip_lookup;
1960     const GLenum *mag_lookup;
1961     GLenum target;
1962 };
1963
1964 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1965 {
1966     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1967 }
1968
1969 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1970         const struct wined3d_gl_info *gl_info, BOOL srgb)
1971 {
1972     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1973             ? &texture->texture_srgb : &texture->texture_rgb;
1974 }
1975
1976 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1977         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1978         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1979 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1980
1981 struct wined3d_volume
1982 {
1983     struct wined3d_resource resource;
1984     struct wined3d_texture *container;
1985     BOOL                    lockable;
1986     BOOL                    locked;
1987     struct wined3d_box lockedBox;
1988     struct wined3d_box dirtyBox;
1989     BOOL                    dirty;
1990 };
1991
1992 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1993 {
1994     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1995 }
1996
1997 void volume_add_dirty_box(struct wined3d_volume *volume, const struct wined3d_box *dirty_box) DECLSPEC_HIDDEN;
1998 void volume_load(const struct wined3d_volume *volume, struct wined3d_context *context, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1999 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
2000
2001 struct wined3d_surface_dib
2002 {
2003     HBITMAP DIBsection;
2004     void *bitmap_data;
2005     UINT bitmap_size;
2006 };
2007
2008 struct wined3d_renderbuffer_entry
2009 {
2010     struct list entry;
2011     GLuint id;
2012     UINT width;
2013     UINT height;
2014 };
2015
2016 struct fbo_entry
2017 {
2018     struct list entry;
2019     struct wined3d_surface **render_targets;
2020     struct wined3d_surface *depth_stencil;
2021     DWORD location;
2022     DWORD rt_mask;
2023     BOOL attached;
2024     GLuint id;
2025 };
2026
2027 enum wined3d_container_type
2028 {
2029     WINED3D_CONTAINER_NONE = 0,
2030     WINED3D_CONTAINER_SWAPCHAIN,
2031     WINED3D_CONTAINER_TEXTURE,
2032 };
2033
2034 struct wined3d_subresource_container
2035 {
2036     enum wined3d_container_type type;
2037     union
2038     {
2039         struct wined3d_swapchain *swapchain;
2040         struct wined3d_texture *texture;
2041         void *base;
2042     } u;
2043 };
2044
2045 struct wined3d_surface_ops
2046 {
2047     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2048     void (*surface_realize_palette)(struct wined3d_surface *surface);
2049     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2050     void (*surface_unmap)(struct wined3d_surface *surface);
2051 };
2052
2053 struct wined3d_surface
2054 {
2055     struct wined3d_resource resource;
2056     const struct wined3d_surface_ops *surface_ops;
2057     struct wined3d_subresource_container container;
2058     struct wined3d_palette *palette; /* D3D7 style palette handling */
2059     DWORD draw_binding;
2060
2061     DWORD flags;
2062
2063     UINT                      pow2Width;
2064     UINT                      pow2Height;
2065
2066     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2067     void (*get_drawable_size)(const struct wined3d_context *context, UINT *width, UINT *height);
2068
2069     /* PBO */
2070     GLuint                    pbo;
2071     GLuint rb_multisample;
2072     GLuint rb_resolved;
2073     GLuint texture_name;
2074     GLuint texture_name_srgb;
2075     GLint texture_level;
2076     GLenum texture_target;
2077
2078     RECT                      lockedRect;
2079     RECT                      dirtyRect;
2080     int                       lockCount;
2081 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2082
2083     /* For GetDC */
2084     struct wined3d_surface_dib dib;
2085     HDC                       hDC;
2086
2087     /* Color keys for DDraw */
2088     struct wined3d_color_key dst_blt_color_key;
2089     struct wined3d_color_key src_blt_color_key;
2090     struct wined3d_color_key dst_overlay_color_key;
2091     struct wined3d_color_key src_overlay_color_key;
2092     DWORD                     CKeyFlags;
2093
2094     struct wined3d_color_key gl_color_key;
2095
2096     struct list               renderbuffers;
2097     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2098     SIZE ds_current_size;
2099
2100     /* DirectDraw Overlay handling */
2101     RECT                      overlay_srcrect;
2102     RECT                      overlay_destrect;
2103     struct wined3d_surface *overlay_dest;
2104     struct list               overlays;
2105     struct list               overlay_entry;
2106 };
2107
2108 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2109 {
2110     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2111 }
2112
2113 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2114         const struct wined3d_gl_info *gl_info, BOOL srgb)
2115 {
2116     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2117             ? surface->texture_name_srgb : surface->texture_name;
2118 }
2119
2120 void surface_add_dirty_rect(struct wined3d_surface *surface, const struct wined3d_box *dirty_rect) DECLSPEC_HIDDEN;
2121 HRESULT surface_color_fill(struct wined3d_surface *s,
2122         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2123 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2124 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2125 BOOL surface_is_offscreen(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2126 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2127 void surface_load_ds_location(struct wined3d_surface *surface,
2128         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2129 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2130 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location, const RECT *rect) DECLSPEC_HIDDEN;
2131 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2132 void surface_modify_location(struct wined3d_surface *surface, DWORD location, BOOL persistent) DECLSPEC_HIDDEN;
2133 void surface_prepare_rb(struct wined3d_surface *surface,
2134         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2135 void surface_prepare_texture(struct wined3d_surface *surface,
2136         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2137 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2138         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2139 void surface_set_container(struct wined3d_surface *surface,
2140         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2141 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2142 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2143 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2144 void surface_update_draw_binding(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2145 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2146         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2147
2148 void get_drawable_size_swapchain(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2149 void get_drawable_size_backbuffer(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2150 void get_drawable_size_fbo(const struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2151
2152 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2153         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2154 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2155
2156 /* Surface flags: */
2157 #define SFLAG_CONVERTED         0x00000001 /* Converted for color keying or palettized. */
2158 #define SFLAG_DISCARD           0x00000002 /* ??? */
2159 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2160 #define SFLAG_NORMCOORD         0x00000008 /* Set if GL texture coordinates are normalized (non-texture rectangle). */
2161 #define SFLAG_LOCKABLE          0x00000010 /* Surface can be locked. */
2162 #define SFLAG_DYNLOCK           0x00000020 /* Surface is often locked by the application. */
2163 #define SFLAG_PIN_SYSMEM        0x00000040 /* Keep the surface in sysmem, at the same address. */
2164 #define SFLAG_DCINUSE           0x00000080 /* Set between GetDC and ReleaseDC calls. */
2165 #define SFLAG_LOST              0x00000100 /* Surface lost flag for ddraw. */
2166 #define SFLAG_GLCKEY            0x00000200 /* The GL texture was created with a color key. */
2167 #define SFLAG_CLIENT            0x00000400 /* GL_APPLE_client_storage is used with this surface. */
2168 #define SFLAG_INOVERLAYDRAW     0x00000800 /* Overlay drawing is in progress. Recursion prevention. */
2169 #define SFLAG_DIBSECTION        0x00001000 /* Has a DIB section attached for GetDC. */
2170 #define SFLAG_USERPTR           0x00002000 /* The application allocated the memory for this surface. */
2171 #define SFLAG_ALLOCATED         0x00004000 /* A GL texture is allocated for this surface. */
2172 #define SFLAG_SRGBALLOCATED     0x00008000 /* A sRGB GL texture is allocated for this surface. */
2173 #define SFLAG_PBO               0x00010000 /* The surface has a PBO. */
2174 #define SFLAG_INSYSMEM          0x00020000 /* The system memory copy is current. */
2175 #define SFLAG_INTEXTURE         0x00040000 /* The GL texture is current. */
2176 #define SFLAG_INSRGBTEX         0x00080000 /* The GL sRGB texture is current. */
2177 #define SFLAG_INDRAWABLE        0x00100000 /* The GL drawable is current. */
2178 #define SFLAG_INRB_MULTISAMPLE  0x00200000 /* The multisample renderbuffer is current. */
2179 #define SFLAG_INRB_RESOLVED     0x00400000 /* The resolved renderbuffer is current. */
2180 #define SFLAG_DISCARDED         0x00800000 /* Surface was discarded, allocating new location is enough. */
2181
2182 /* In some conditions the surface memory must not be freed:
2183  * SFLAG_CONVERTED: Converting the data back would take too long
2184  * SFLAG_DIBSECTION: The dib code manages the memory
2185  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2186  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2187  * SFLAG_CLIENT: OpenGL uses our memory as backup
2188  */
2189 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED        | \
2190                              SFLAG_DYNLOCK          | \
2191                              SFLAG_CLIENT           | \
2192                              SFLAG_DIBSECTION       | \
2193                              SFLAG_USERPTR          | \
2194                              SFLAG_PBO              | \
2195                              SFLAG_PIN_SYSMEM)
2196
2197 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM         | \
2198                              SFLAG_INTEXTURE        | \
2199                              SFLAG_INSRGBTEX        | \
2200                              SFLAG_INDRAWABLE       | \
2201                              SFLAG_INRB_MULTISAMPLE | \
2202                              SFLAG_INRB_RESOLVED)
2203
2204 enum wined3d_conversion_type
2205 {
2206     WINED3D_CT_NONE,
2207     WINED3D_CT_PALETTED,
2208     WINED3D_CT_PALETTED_CK,
2209     WINED3D_CT_CK_565,
2210     WINED3D_CT_CK_5551,
2211     WINED3D_CT_CK_RGB24,
2212     WINED3D_CT_RGB32_888,
2213     WINED3D_CT_CK_ARGB32,
2214 };
2215
2216 void d3dfmt_p8_init_palette(const struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2217
2218 struct wined3d_sampler
2219 {
2220     LONG refcount;
2221     void *parent;
2222 };
2223
2224 struct wined3d_vertex_declaration_element
2225 {
2226     const struct wined3d_format *format;
2227     BOOL ffp_valid;
2228     WORD input_slot;
2229     WORD offset;
2230     UINT output_slot;
2231     BYTE method;
2232     BYTE usage;
2233     BYTE usage_idx;
2234 };
2235
2236 struct wined3d_vertex_declaration
2237 {
2238     LONG ref;
2239     void *parent;
2240     const struct wined3d_parent_ops *parent_ops;
2241     struct wined3d_device *device;
2242
2243     struct wined3d_vertex_declaration_element *elements;
2244     UINT element_count;
2245
2246     DWORD                   streams[MAX_STREAMS];
2247     UINT                    num_streams;
2248     BOOL                    position_transformed;
2249     BOOL                    half_float_conv_needed;
2250 };
2251
2252 struct wined3d_saved_states
2253 {
2254     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2255     WORD streamSource;                          /* MAX_STREAMS, 16 */
2256     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2257     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2258     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2259     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2260     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2261     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2262     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2263     BOOL *pixelShaderConstantsF;
2264     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2265     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2266     BOOL *vertexShaderConstantsF;
2267     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2268     DWORD primitive_type : 1;
2269     DWORD indices : 1;
2270     DWORD material : 1;
2271     DWORD viewport : 1;
2272     DWORD vertexDecl : 1;
2273     DWORD pixelShader : 1;
2274     DWORD vertexShader : 1;
2275     DWORD scissorRect : 1;
2276     DWORD padding : 4;
2277 };
2278
2279 struct StageState {
2280     DWORD stage;
2281     DWORD state;
2282 };
2283
2284 struct wined3d_stream_output
2285 {
2286     struct wined3d_buffer *buffer;
2287     UINT offset;
2288 };
2289
2290 struct wined3d_stream_state
2291 {
2292     struct wined3d_buffer *buffer;
2293     UINT offset;
2294     UINT stride;
2295     UINT frequency;
2296     UINT flags;
2297 };
2298
2299 struct wined3d_state
2300 {
2301     const struct wined3d_fb_state *fb;
2302
2303     struct wined3d_vertex_declaration *vertex_declaration;
2304     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2305     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2306     struct wined3d_buffer *index_buffer;
2307     enum wined3d_format_id index_format;
2308     INT base_vertex_index;
2309     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2310     GLenum gl_primitive_type;
2311
2312     struct wined3d_shader *vertex_shader;
2313     struct wined3d_buffer *vs_cb[MAX_CONSTANT_BUFFERS];
2314     struct wined3d_sampler *vs_sampler[MAX_SAMPLER_OBJECTS];
2315     BOOL vs_consts_b[MAX_CONST_B];
2316     INT vs_consts_i[MAX_CONST_I * 4];
2317     float *vs_consts_f;
2318
2319     struct wined3d_shader *geometry_shader;
2320     struct wined3d_buffer *gs_cb[MAX_CONSTANT_BUFFERS];
2321     struct wined3d_sampler *gs_sampler[MAX_SAMPLER_OBJECTS];
2322
2323     struct wined3d_shader *pixel_shader;
2324     struct wined3d_buffer *ps_cb[MAX_CONSTANT_BUFFERS];
2325     struct wined3d_sampler *ps_sampler[MAX_SAMPLER_OBJECTS];
2326     BOOL ps_consts_b[MAX_CONST_B];
2327     INT ps_consts_i[MAX_CONST_I * 4];
2328     float *ps_consts_f;
2329
2330     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2331     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2332     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2333     DWORD lowest_disabled_stage;
2334
2335     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2336     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2337     struct wined3d_material material;
2338     struct wined3d_viewport viewport;
2339     RECT scissor_rect;
2340
2341     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2342 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2343 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2344     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2345     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2346
2347     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2348 };
2349
2350 struct wined3d_stateblock
2351 {
2352     LONG                      ref;     /* Note: Ref counting not required */
2353     struct wined3d_device *device;
2354
2355     /* Array indicating whether things have been set or changed */
2356     struct wined3d_saved_states changed;
2357     struct wined3d_state state;
2358
2359     /* Contained state management */
2360     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2361     unsigned int              num_contained_render_states;
2362     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2363     unsigned int              num_contained_transform_states;
2364     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2365     unsigned int              num_contained_vs_consts_i;
2366     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2367     unsigned int              num_contained_vs_consts_b;
2368     DWORD                     *contained_vs_consts_f;
2369     unsigned int              num_contained_vs_consts_f;
2370     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2371     unsigned int              num_contained_ps_consts_i;
2372     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2373     unsigned int              num_contained_ps_consts_b;
2374     DWORD                     *contained_ps_consts_f;
2375     unsigned int              num_contained_ps_consts_f;
2376     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2377     unsigned int              num_contained_tss_states;
2378     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2379     unsigned int              num_contained_sampler_states;
2380 };
2381
2382 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2383 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2384 void stateblock_unbind_resources(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2385
2386 /* Direct3D terminology with little modifications. We do not have an issued state
2387  * because only the driver knows about it, but we have a created state because d3d
2388  * allows GetData on a created issue, but opengl doesn't
2389  */
2390 enum query_state {
2391     QUERY_CREATED,
2392     QUERY_SIGNALLED,
2393     QUERY_BUILDING
2394 };
2395
2396 struct wined3d_query_ops
2397 {
2398     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2399     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2400 };
2401
2402 struct wined3d_query
2403 {
2404     LONG ref;
2405     const struct wined3d_query_ops *query_ops;
2406     struct wined3d_device *device;
2407     enum query_state         state;
2408     enum wined3d_query_type type;
2409     DWORD data_size;
2410     void                     *extendedData;
2411 };
2412
2413 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2414  * fixed function semantics as D3DCOLOR or FLOAT16 */
2415 enum wined3d_buffer_conversion_type
2416 {
2417     CONV_NONE,
2418     CONV_D3DCOLOR,
2419     CONV_POSITIONT,
2420 };
2421
2422 struct wined3d_map_range
2423 {
2424     UINT offset;
2425     UINT size;
2426 };
2427
2428 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2429 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2430 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2431 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2432 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2433 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2434 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2435 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2436
2437 struct wined3d_buffer
2438 {
2439     struct wined3d_resource resource;
2440
2441     struct wined3d_buffer_desc desc;
2442
2443     GLuint buffer_object;
2444     GLenum buffer_object_usage;
2445     GLenum buffer_type_hint;
2446     UINT buffer_object_size;
2447     DWORD flags;
2448
2449     struct wined3d_map_range *maps;
2450     ULONG maps_size, modified_areas;
2451     struct wined3d_event_query *query;
2452
2453     /* conversion stuff */
2454     UINT decl_change_count, full_conversion_count;
2455     UINT draw_count;
2456     UINT stride;                                            /* 0 if no conversion */
2457     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2458     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2459 };
2460
2461 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2462 {
2463     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2464 }
2465
2466 void buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2467         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2468 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2469
2470 struct wined3d_rendertarget_view
2471 {
2472     LONG refcount;
2473
2474     struct wined3d_resource *resource;
2475     void *parent;
2476 };
2477
2478 struct wined3d_swapchain_ops
2479 {
2480     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2481             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2482 };
2483
2484 struct wined3d_swapchain
2485 {
2486     LONG ref;
2487     void *parent;
2488     const struct wined3d_parent_ops *parent_ops;
2489     const struct wined3d_swapchain_ops *swapchain_ops;
2490     struct wined3d_device *device;
2491
2492     struct wined3d_surface **back_buffers;
2493     struct wined3d_surface *front_buffer;
2494     struct wined3d_swapchain_desc desc;
2495     DWORD orig_width, orig_height;
2496     enum wined3d_format_id orig_fmt;
2497     struct wined3d_gamma_ramp orig_gamma;
2498     BOOL render_to_fbo;
2499     const struct wined3d_format *ds_format;
2500
2501     LONG prev_time, frames;   /* Performance tracking */
2502
2503     struct wined3d_context **context;
2504     unsigned int num_contexts;
2505
2506     HWND win_handle;
2507     HWND device_window;
2508
2509     HDC backup_dc;
2510     HWND backup_wnd;
2511 };
2512
2513 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2514
2515 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2516 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2517 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2518 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2519 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2520
2521 #define DEFAULT_REFRESH_RATE 0
2522
2523 /*****************************************************************************
2524  * Utility function prototypes
2525  */
2526
2527 /* Trace routines */
2528 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2529 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2530 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2531 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2532 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2533 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2534 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2535 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2536 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2537 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2538 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2539 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2540 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2541 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2542 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2543 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2544 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2545 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2546 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2547 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2548
2549 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2550         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2551 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2552         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2553         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2554 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2555         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2556         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2557 void texture_activate_dimensions(const struct wined3d_texture *texture,
2558         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2559 void sampler_texdim(struct wined3d_context *context,
2560         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2561 void tex_alphaop(struct wined3d_context *context,
2562         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2563 void apply_pixelshader(struct wined3d_context *context,
2564         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2565 void state_fogcolor(struct wined3d_context *context,
2566         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2567 void state_fogdensity(struct wined3d_context *context,
2568         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2569 void state_fogstartend(struct wined3d_context *context,
2570         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2571 void state_fog_fragpart(struct wined3d_context *context,
2572         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2573 void state_srgbwrite(struct wined3d_context *context,
2574         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2575
2576 BOOL getColorBits(const struct wined3d_format *format,
2577         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2578 BOOL getDepthStencilBits(const struct wined3d_format *format,
2579         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2580 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2581
2582 /* Math utils */
2583 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2584         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2585 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2586 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2587
2588 struct wined3d_shader_lconst
2589 {
2590     struct list entry;
2591     unsigned int idx;
2592     DWORD value[4];
2593 };
2594
2595 struct wined3d_shader_limits
2596 {
2597     unsigned int sampler;
2598     unsigned int constant_int;
2599     unsigned int constant_float;
2600     unsigned int constant_bool;
2601     unsigned int packed_output;
2602     unsigned int packed_input;
2603 };
2604
2605 #ifdef __GNUC__
2606 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2607 #else
2608 #define PRINTF_ATTR(fmt,args)
2609 #endif
2610
2611 /* Base Shader utility functions. */
2612 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2613 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2614
2615 /* Vertex shader utility functions */
2616 BOOL vshader_get_input(const struct wined3d_shader *shader,
2617         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2618
2619 struct wined3d_vertex_shader
2620 {
2621     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2622 };
2623
2624 struct wined3d_geometry_shader
2625 {
2626     enum wined3d_primitive_type input_type;
2627     enum wined3d_primitive_type output_type;
2628     UINT vertices_out;
2629 };
2630
2631 struct wined3d_pixel_shader
2632 {
2633     /* Pixel shader input semantics */
2634     DWORD input_reg_map[MAX_REG_INPUT];
2635     BOOL input_reg_used[MAX_REG_INPUT];
2636     unsigned int declared_in_count;
2637
2638     /* Some information about the shader behavior */
2639     BOOL color0_mov;
2640     DWORD color0_reg;
2641 };
2642
2643 struct wined3d_shader
2644 {
2645     LONG ref;
2646     struct wined3d_shader_limits limits;
2647     DWORD *function;
2648     UINT functionLength;
2649     BOOL load_local_constsF;
2650     const struct wined3d_shader_frontend *frontend;
2651     void *frontend_data;
2652     void *backend_data;
2653
2654     void *parent;
2655     const struct wined3d_parent_ops *parent_ops;
2656
2657     /* Programs this shader is linked with */
2658     struct list linked_programs;
2659
2660     /* Immediate constants (override global ones) */
2661     struct list constantsB;
2662     struct list constantsF;
2663     struct list constantsI;
2664     struct wined3d_shader_reg_maps reg_maps;
2665     BOOL lconst_inf_or_nan;
2666
2667     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2668     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2669
2670     /* Pointer to the parent device */
2671     struct wined3d_device *device;
2672     struct list shader_list_entry;
2673
2674     union
2675     {
2676         struct wined3d_vertex_shader vs;
2677         struct wined3d_geometry_shader gs;
2678         struct wined3d_pixel_shader ps;
2679     } u;
2680 };
2681
2682 void pixelshader_update_samplers(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2683 void find_ps_compile_args(const struct wined3d_state *state,
2684         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2685
2686 void find_vs_compile_args(const struct wined3d_state *state,
2687         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2688
2689 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2690 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2691 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2692 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2693         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2694 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2695         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2696 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2697         unsigned int max) DECLSPEC_HIDDEN;
2698 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2699         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2700 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2701
2702 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2703 {
2704     switch (reg->type)
2705     {
2706         case WINED3DSPR_RASTOUT:
2707             /* oFog & oPts */
2708             if (reg->idx[0].offset)
2709                 return TRUE;
2710             /* oPos */
2711             return FALSE;
2712
2713         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2714         case WINED3DSPR_CONSTBOOL:  /* b# */
2715         case WINED3DSPR_LOOP:       /* aL */
2716         case WINED3DSPR_PREDICATE:  /* p0 */
2717         case WINED3DSPR_PRIMID:     /* primID */
2718             return TRUE;
2719
2720         case WINED3DSPR_MISCTYPE:
2721             switch (reg->idx[0].offset)
2722             {
2723                 case 0: /* vPos */
2724                     return FALSE;
2725                 case 1: /* vFace */
2726                     return TRUE;
2727                 default:
2728                     return FALSE;
2729             }
2730
2731         case WINED3DSPR_IMMCONST:
2732             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2733
2734         default:
2735             return FALSE;
2736     }
2737 }
2738
2739 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2740         const struct wined3d_state *state, float *position_fixup)
2741 {
2742     position_fixup[0] = 1.0f;
2743     position_fixup[1] = 1.0f;
2744     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2745     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2746
2747     if (context->render_offscreen)
2748     {
2749         position_fixup[1] *= -1.0f;
2750         position_fixup[3] *= -1.0f;
2751     }
2752 }
2753
2754 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2755 {
2756     struct wined3d_shader_lconst *lconst;
2757
2758     if (shader->load_local_constsF)
2759         return FALSE;
2760
2761     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
2762     {
2763         if (lconst->idx == reg)
2764             return TRUE;
2765     }
2766
2767     return FALSE;
2768 }
2769
2770 /* Using additional shader constants (uniforms in GLSL / program environment
2771  * or local parameters in ARB) is costly:
2772  * ARB only knows float4 parameters and GLSL compiler are not really smart
2773  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2774  * (in fact most compilers map a float2 to a full float4 uniform).
2775  *
2776  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2777  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2778  * into a single shader constant (uniform / program parameter).
2779  *
2780  * This structure is shared between the GLSL and the ARB backend.*/
2781 struct ps_np2fixup_info {
2782     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2783     WORD              active; /* bitfield indicating if we can apply the fixup */
2784     WORD              num_consts;
2785 };
2786
2787 /* sRGB correction constants */
2788 static const float srgb_cmp = 0.0031308f;
2789 static const float srgb_mul_low = 12.92f;
2790 static const float srgb_pow = 0.41666f;
2791 static const float srgb_mul_high = 1.055f;
2792 static const float srgb_sub_high = 0.055f;
2793
2794 struct wined3d_palette
2795 {
2796     LONG ref;
2797     void *parent;
2798     struct wined3d_device *device;
2799
2800     HPALETTE                   hpal;
2801     WORD                       palVersion;     /*|               */
2802     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2803     PALETTEENTRY               palents[256];   /*|               */
2804     /* This is to store the palette in 'screen format' */
2805     int                        screen_palents[256];
2806     DWORD flags;
2807 };
2808
2809 /* DirectDraw utility functions */
2810 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2811
2812 /*****************************************************************************
2813  * Pixel format management
2814  */
2815
2816 /* WineD3D pixel format flags */
2817 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2818 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2819 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2820 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2821 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2822 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2823 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2824 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2825 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2826 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2827 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2828 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2829 #define WINED3DFMT_FLAG_VTF                         0x00002000
2830 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2831 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2832 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2833 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
2834 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
2835 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
2836
2837 struct wined3d_rational
2838 {
2839     UINT numerator;
2840     UINT denominator;
2841 };
2842
2843 struct wined3d_format
2844 {
2845     enum wined3d_format_id id;
2846
2847     DWORD red_size;
2848     DWORD green_size;
2849     DWORD blue_size;
2850     DWORD alpha_size;
2851     DWORD red_offset;
2852     DWORD green_offset;
2853     DWORD blue_offset;
2854     DWORD alpha_offset;
2855     UINT byte_count;
2856     BYTE depth_size;
2857     BYTE stencil_size;
2858
2859     UINT block_width;
2860     UINT block_height;
2861     UINT block_byte_count;
2862
2863     enum wined3d_ffp_emit_idx emit_idx;
2864     GLint component_count;
2865     GLenum gl_vtx_type;
2866     GLint gl_vtx_format;
2867     GLboolean gl_normalized;
2868     unsigned int component_size;
2869
2870     GLint glInternal;
2871     GLint glGammaInternal;
2872     GLint rtInternal;
2873     GLint glFormat;
2874     GLint glType;
2875     UINT  conv_byte_count;
2876     unsigned int flags;
2877     struct wined3d_rational height_scale;
2878     struct color_fixup_desc color_fixup;
2879     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2880 };
2881
2882 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2883         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2884 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2885         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2886 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
2887         const struct wined3d_color *color) DECLSPEC_HIDDEN;
2888
2889 static inline BOOL use_vs(const struct wined3d_state *state)
2890 {
2891     /* Check stateblock->vertexDecl to allow this to be used from
2892      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2893      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2894      * style strided data. */
2895     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2896 }
2897
2898 static inline BOOL use_ps(const struct wined3d_state *state)
2899 {
2900     return !!state->pixel_shader;
2901 }
2902
2903 static inline void context_apply_state(struct wined3d_context *context,
2904         const struct wined3d_state *state, DWORD state_id)
2905 {
2906     const struct StateEntry *state_table = context->state_table;
2907     DWORD rep = state_table[state_id].representative;
2908     state_table[rep].apply(context, state, rep);
2909 }
2910
2911 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2912 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2913
2914 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2915
2916 #endif