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 #include <stdarg.h>
  28 #include <math.h>
  29 #include <limits.h>
  30 #define NONAMELESSUNION
  31 #define NONAMELESSSTRUCT
  32 #define COBJMACROS
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winreg.h"
  36 #include "wingdi.h"
  37 #include "winuser.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 #include "objbase.h"
  42 #include "wine/wined3d.h"
  43 #include "wined3d_gl.h"
  44 #include "wine/list.h"
  45 #include "wine/rbtree.h"
  46
  47 /* Driver quirks */
  48 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  49 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  50 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  51 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  52 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  53 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  54
  55 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
  56
  57 /* Texture format fixups */
  58
  59 enum fixup_channel_source
  60 {
  61     CHANNEL_SOURCE_ZERO = 0,
  62     CHANNEL_SOURCE_ONE = 1,
  63     CHANNEL_SOURCE_X = 2,
  64     CHANNEL_SOURCE_Y = 3,
  65     CHANNEL_SOURCE_Z = 4,
  66     CHANNEL_SOURCE_W = 5,
  67     CHANNEL_SOURCE_COMPLEX0 = 6,
  68     CHANNEL_SOURCE_COMPLEX1 = 7,
  69 };
  70
  71 enum complex_fixup
  72 {
  73     COMPLEX_FIXUP_NONE = 0,
  74     COMPLEX_FIXUP_YUY2 = 1,
  75     COMPLEX_FIXUP_UYVY = 2,
  76     COMPLEX_FIXUP_YV12 = 3,
  77     COMPLEX_FIXUP_P8   = 4,
  78 };
  79
  80 #include <pshpack2.h>
  81 struct color_fixup_desc
  82 {
  83     unsigned x_sign_fixup : 1;
  84     unsigned x_source : 3;
  85     unsigned y_sign_fixup : 1;
  86     unsigned y_source : 3;
  87     unsigned z_sign_fixup : 1;
  88     unsigned z_source : 3;
  89     unsigned w_sign_fixup : 1;
  90     unsigned w_source : 3;
  91 };
  92 #include <poppack.h>
  93
  94 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
  95         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
  96
  97 static inline struct color_fixup_desc create_color_fixup_desc(
  98         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
  99         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 100 {
 101     struct color_fixup_desc fixup =
 102     {
 103         sign0, src0,
 104         sign1, src1,
 105         sign2, src2,
 106         sign3, src3,
 107     };
 108     return fixup;
 109 }
 110
 111 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 112 {
 113     struct color_fixup_desc fixup =
 114     {
 115         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 116         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 117         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 118         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 119     };
 120     return fixup;
 121 }
 122
 123 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 124 {
 125     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 126 }
 127
 128 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 129 {
 130     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 131 }
 132
 133 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 134 {
 135     enum complex_fixup complex_fixup = 0;
 136     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 137     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 138     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 139     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 140     return complex_fixup;
 141 }
 142
 143 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 144 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 145 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 146
 147 /* Device caps */
 148 #define MAX_PALETTES            65536
 149 #define MAX_STREAMS             16
 150 #define MAX_TEXTURES            8
 151 #define MAX_FRAGMENT_SAMPLERS   16
 152 #define MAX_VERTEX_SAMPLERS     4
 153 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 154 #define MAX_ACTIVE_LIGHTS       8
 155 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 156
 157 struct min_lookup
 158 {
 159     GLenum mip[WINED3DTEXF_LINEAR + 1];
 160 };
 161
 162 extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 163 extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 164 extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 165 extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 166 extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 167
 168 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
 169 {
 170     return mag_lookup[mag_filter];
 171 }
 172
 173 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 174         WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
 175 {
 176     return min_mip_lookup[min_filter].mip[mip_filter];
 177 }
 178
 179 /* float_16_to_32() and float_32_to_16() (see implementation in
 180  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 181  * to standard C floats and vice versa. They do not depend on the encoding
 182  * of the C float, so they are platform independent, but slow. On x86 and
 183  * other IEEE 754 compliant platforms the conversion can be accelerated by
 184  * bit shifting the exponent and mantissa. There are also some SSE-based
 185  * assembly routines out there.
 186  *
 187  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 188  */
 189 static inline float float_16_to_32(const unsigned short *in) {
 190     const unsigned short s = ((*in) & 0x8000);
 191     const unsigned short e = ((*in) & 0x7C00) >> 10;
 192     const unsigned short m = (*in) & 0x3FF;
 193     const float sgn = (s ? -1.0f : 1.0f);
 194
 195     if(e == 0) {
 196         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 197         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 198     } else if(e < 31) {
 199         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 200     } else {
 201         if(m == 0) return sgn / 0.0f; /* +INF / -INF */
 202         else return 0.0f / 0.0f; /* NAN */
 203     }
 204 }
 205
 206 static inline float float_24_to_32(DWORD in)
 207 {
 208     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 209     const unsigned short e = (in & 0x780000) >> 19;
 210     const unsigned int m = in & 0x7ffff;
 211
 212     if (e == 0)
 213     {
 214         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 215         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 216     }
 217     else if (e < 15)
 218     {
 219         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 220     }
 221     else
 222     {
 223         if (m == 0) return sgn / 0.0f; /* +INF / -INF */
 224         else return 0.0f / 0.0f; /* NAN */
 225     }
 226 }
 227
 228 /**
 229  * Settings
 230  */
 231 #define VS_NONE    0
 232 #define VS_HW      1
 233
 234 #define PS_NONE    0
 235 #define PS_HW      1
 236
 237 #define VBO_NONE   0
 238 #define VBO_HW     1
 239
 240 #define ORM_BACKBUFFER  0
 241 #define ORM_FBO         1
 242
 243 #define SHADER_ARB  1
 244 #define SHADER_GLSL 2
 245 #define SHADER_ATI  3
 246 #define SHADER_NONE 4
 247
 248 #define RTL_DISABLE   -1
 249 #define RTL_READDRAW   1
 250 #define RTL_READTEX    2
 251
 252 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 253 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 254
 255 /* NOTE: When adding fields to this structure, make sure to update the default
 256  * values in wined3d_main.c as well. */
 257 struct wined3d_settings
 258 {
 259     /* vertex and pixel shader modes */
 260     int vs_mode;
 261     int ps_mode;
 262     /* Ideally, we don't want the user to have to request GLSL. If the
 263      * hardware supports GLSL, we should use it. However, until it's fully
 264      * implemented, we'll leave it as a registry setting for developers. */
 265     BOOL glslRequested;
 266     int offscreen_rendering_mode;
 267     int rendertargetlock_mode;
 268     unsigned short pci_vendor_id;
 269     unsigned short pci_device_id;
 270     /* Memory tracking and object counting. */
 271     unsigned int emulated_textureram;
 272     char *logo;
 273     int allow_multisampling;
 274     BOOL strict_draw_ordering;
 275 };
 276
 277 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 278
 279 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 280 {
 281     WINED3DSTT_UNKNOWN = 0,
 282     WINED3DSTT_1D = 1,
 283     WINED3DSTT_2D = 2,
 284     WINED3DSTT_CUBE = 3,
 285     WINED3DSTT_VOLUME = 4,
 286 } WINED3DSAMPLER_TEXTURE_TYPE;
 287
 288 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 289 {
 290     WINED3DSPR_TEMP = 0,
 291     WINED3DSPR_INPUT = 1,
 292     WINED3DSPR_CONST = 2,
 293     WINED3DSPR_ADDR = 3,
 294     WINED3DSPR_TEXTURE = 3,
 295     WINED3DSPR_RASTOUT = 4,
 296     WINED3DSPR_ATTROUT = 5,
 297     WINED3DSPR_TEXCRDOUT = 6,
 298     WINED3DSPR_OUTPUT = 6,
 299     WINED3DSPR_CONSTINT = 7,
 300     WINED3DSPR_COLOROUT = 8,
 301     WINED3DSPR_DEPTHOUT = 9,
 302     WINED3DSPR_SAMPLER = 10,
 303     WINED3DSPR_CONST2 = 11,
 304     WINED3DSPR_CONST3 = 12,
 305     WINED3DSPR_CONST4 = 13,
 306     WINED3DSPR_CONSTBOOL = 14,
 307     WINED3DSPR_LOOP = 15,
 308     WINED3DSPR_TEMPFLOAT16 = 16,
 309     WINED3DSPR_MISCTYPE = 17,
 310     WINED3DSPR_LABEL = 18,
 311     WINED3DSPR_PREDICATE = 19,
 312     WINED3DSPR_IMMCONST,
 313     WINED3DSPR_CONSTBUFFER,
 314     WINED3DSPR_NULL,
 315     WINED3DSPR_RESOURCE,
 316 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 317
 318 enum wined3d_immconst_type
 319 {
 320     WINED3D_IMMCONST_SCALAR,
 321     WINED3D_IMMCONST_VEC4,
 322 };
 323
 324 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 325
 326 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 327 {
 328     WINED3DSPSM_NONE = 0,
 329     WINED3DSPSM_NEG = 1,
 330     WINED3DSPSM_BIAS = 2,
 331     WINED3DSPSM_BIASNEG = 3,
 332     WINED3DSPSM_SIGN = 4,
 333     WINED3DSPSM_SIGNNEG = 5,
 334     WINED3DSPSM_COMP = 6,
 335     WINED3DSPSM_X2 = 7,
 336     WINED3DSPSM_X2NEG = 8,
 337     WINED3DSPSM_DZ = 9,
 338     WINED3DSPSM_DW = 10,
 339     WINED3DSPSM_ABS = 11,
 340     WINED3DSPSM_ABSNEG = 12,
 341     WINED3DSPSM_NOT = 13,
 342 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 343
 344 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 345 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 346 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 347 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 348 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 349
 350 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 351 {
 352     WINED3DSPDM_NONE = 0,
 353     WINED3DSPDM_SATURATE = 1,
 354     WINED3DSPDM_PARTIALPRECISION = 2,
 355     WINED3DSPDM_MSAMPCENTROID = 4,
 356 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 357
 358 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 359 #define WINED3DSI_TEXLD_PROJECT 1
 360 #define WINED3DSI_TEXLD_BIAS    2
 361
 362 typedef enum COMPARISON_TYPE
 363 {
 364     COMPARISON_GT = 1,
 365     COMPARISON_EQ = 2,
 366     COMPARISON_GE = 3,
 367     COMPARISON_LT = 4,
 368     COMPARISON_NE = 5,
 369     COMPARISON_LE = 6,
 370 } COMPARISON_TYPE;
 371
 372 #define WINED3D_SM1_VS  0xfffe
 373 #define WINED3D_SM1_PS  0xffff
 374 #define WINED3D_SM4_PS  0x0000
 375 #define WINED3D_SM4_VS  0x0001
 376 #define WINED3D_SM4_GS  0x0002
 377
 378 /* Shader version tokens, and shader end tokens */
 379 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 380 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 381
 382 /* Shader backends */
 383
 384 /* TODO: Make this dynamic, based on shader limits ? */
 385 #define MAX_ATTRIBS 16
 386 #define MAX_REG_ADDR 1
 387 #define MAX_REG_TEMP 32
 388 #define MAX_REG_TEXCRD 8
 389 #define MAX_REG_INPUT 12
 390 #define MAX_REG_OUTPUT 12
 391 #define MAX_CONST_I 16
 392 #define MAX_CONST_B 16
 393
 394 /* FIXME: This needs to go up to 2048 for
 395  * Shader model 3 according to msdn (and for software shaders) */
 396 #define MAX_LABELS 16
 397
 398 #define SHADER_PGMSIZE 65535
 399
 400 struct wined3d_shader_buffer
 401 {
 402     char *buffer;
 403     unsigned int bsize;
 404     unsigned int lineNo;
 405     BOOL newline;
 406 };
 407
 408 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 409 {
 410     WINED3DSIH_ABS,
 411     WINED3DSIH_ADD,
 412     WINED3DSIH_AND,
 413     WINED3DSIH_BEM,
 414     WINED3DSIH_BREAK,
 415     WINED3DSIH_BREAKC,
 416     WINED3DSIH_BREAKP,
 417     WINED3DSIH_CALL,
 418     WINED3DSIH_CALLNZ,
 419     WINED3DSIH_CMP,
 420     WINED3DSIH_CND,
 421     WINED3DSIH_CRS,
 422     WINED3DSIH_CUT,
 423     WINED3DSIH_DCL,
 424     WINED3DSIH_DEF,
 425     WINED3DSIH_DEFB,
 426     WINED3DSIH_DEFI,
 427     WINED3DSIH_DIV,
 428     WINED3DSIH_DP2ADD,
 429     WINED3DSIH_DP3,
 430     WINED3DSIH_DP4,
 431     WINED3DSIH_DST,
 432     WINED3DSIH_DSX,
 433     WINED3DSIH_DSY,
 434     WINED3DSIH_ELSE,
 435     WINED3DSIH_EMIT,
 436     WINED3DSIH_ENDIF,
 437     WINED3DSIH_ENDLOOP,
 438     WINED3DSIH_ENDREP,
 439     WINED3DSIH_EXP,
 440     WINED3DSIH_EXPP,
 441     WINED3DSIH_FRC,
 442     WINED3DSIH_FTOI,
 443     WINED3DSIH_IADD,
 444     WINED3DSIH_IEQ,
 445     WINED3DSIH_IF,
 446     WINED3DSIH_IFC,
 447     WINED3DSIH_IGE,
 448     WINED3DSIH_IMUL,
 449     WINED3DSIH_ITOF,
 450     WINED3DSIH_LABEL,
 451     WINED3DSIH_LD,
 452     WINED3DSIH_LIT,
 453     WINED3DSIH_LOG,
 454     WINED3DSIH_LOGP,
 455     WINED3DSIH_LOOP,
 456     WINED3DSIH_LRP,
 457     WINED3DSIH_LT,
 458     WINED3DSIH_M3x2,
 459     WINED3DSIH_M3x3,
 460     WINED3DSIH_M3x4,
 461     WINED3DSIH_M4x3,
 462     WINED3DSIH_M4x4,
 463     WINED3DSIH_MAD,
 464     WINED3DSIH_MAX,
 465     WINED3DSIH_MIN,
 466     WINED3DSIH_MOV,
 467     WINED3DSIH_MOVA,
 468     WINED3DSIH_MOVC,
 469     WINED3DSIH_MUL,
 470     WINED3DSIH_NOP,
 471     WINED3DSIH_NRM,
 472     WINED3DSIH_PHASE,
 473     WINED3DSIH_POW,
 474     WINED3DSIH_RCP,
 475     WINED3DSIH_REP,
 476     WINED3DSIH_RET,
 477     WINED3DSIH_RSQ,
 478     WINED3DSIH_SAMPLE,
 479     WINED3DSIH_SAMPLE_GRAD,
 480     WINED3DSIH_SAMPLE_LOD,
 481     WINED3DSIH_SETP,
 482     WINED3DSIH_SGE,
 483     WINED3DSIH_SGN,
 484     WINED3DSIH_SINCOS,
 485     WINED3DSIH_SLT,
 486     WINED3DSIH_SQRT,
 487     WINED3DSIH_SUB,
 488     WINED3DSIH_TEX,
 489     WINED3DSIH_TEXBEM,
 490     WINED3DSIH_TEXBEML,
 491     WINED3DSIH_TEXCOORD,
 492     WINED3DSIH_TEXDEPTH,
 493     WINED3DSIH_TEXDP3,
 494     WINED3DSIH_TEXDP3TEX,
 495     WINED3DSIH_TEXKILL,
 496     WINED3DSIH_TEXLDD,
 497     WINED3DSIH_TEXLDL,
 498     WINED3DSIH_TEXM3x2DEPTH,
 499     WINED3DSIH_TEXM3x2PAD,
 500     WINED3DSIH_TEXM3x2TEX,
 501     WINED3DSIH_TEXM3x3,
 502     WINED3DSIH_TEXM3x3DIFF,
 503     WINED3DSIH_TEXM3x3PAD,
 504     WINED3DSIH_TEXM3x3SPEC,
 505     WINED3DSIH_TEXM3x3TEX,
 506     WINED3DSIH_TEXM3x3VSPEC,
 507     WINED3DSIH_TEXREG2AR,
 508     WINED3DSIH_TEXREG2GB,
 509     WINED3DSIH_TEXREG2RGB,
 510     WINED3DSIH_UTOF,
 511     WINED3DSIH_TABLE_SIZE
 512 };
 513
 514 enum wined3d_shader_type
 515 {
 516     WINED3D_SHADER_TYPE_PIXEL,
 517     WINED3D_SHADER_TYPE_VERTEX,
 518     WINED3D_SHADER_TYPE_GEOMETRY,
 519 };
 520
 521 struct wined3d_shader_version
 522 {
 523     enum wined3d_shader_type type;
 524     BYTE major;
 525     BYTE minor;
 526 };
 527
 528 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 529
 530 struct wined3d_shader_reg_maps
 531 {
 532     struct wined3d_shader_version shader_version;
 533     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 534     BYTE address;                           /* MAX_REG_ADDR, 1 */
 535     WORD labels;                            /* MAX_LABELS, 16 */
 536     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 537     DWORD *constf;                          /* pixel, vertex */
 538     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 539     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 540     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 541     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 542     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 543     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 544     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 545
 546     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 547     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 548     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 549
 550     WORD usesnrm        : 1;
 551     WORD vpos           : 1;
 552     WORD usesdsx        : 1;
 553     WORD usesdsy        : 1;
 554     WORD usestexldd     : 1;
 555     WORD usesmova       : 1;
 556     WORD usesfacing     : 1;
 557     WORD usesrelconstF  : 1;
 558     WORD fog            : 1;
 559     WORD usestexldl     : 1;
 560     WORD usesifc        : 1;
 561     WORD usescall       : 1;
 562     WORD usespow        : 1;
 563     WORD padding        : 3;
 564
 565     /* Whether or not loops are used in this shader, and nesting depth */
 566     unsigned loop_depth;
 567     unsigned highest_render_target;
 568     UINT min_rel_offset, max_rel_offset;
 569 };
 570
 571 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 572  * state information between multiple instructions. */
 573 struct wined3d_shader_tex_mx
 574 {
 575     unsigned int current_row;
 576     DWORD texcoord_w[2];
 577 };
 578
 579 struct wined3d_shader_loop_state
 580 {
 581     UINT current_depth;
 582     UINT current_reg;
 583 };
 584
 585 struct wined3d_shader_context
 586 {
 587     struct wined3d_shader *shader;
 588     const struct wined3d_gl_info *gl_info;
 589     const struct wined3d_shader_reg_maps *reg_maps;
 590     struct wined3d_shader_buffer *buffer;
 591     struct wined3d_shader_tex_mx *tex_mx;
 592     struct wined3d_shader_loop_state *loop_state;
 593     void *backend_data;
 594 };
 595
 596 struct wined3d_shader_register
 597 {
 598     WINED3DSHADER_PARAM_REGISTER_TYPE type;
 599     UINT idx;
 600     UINT array_idx;
 601     const struct wined3d_shader_src_param *rel_addr;
 602     enum wined3d_immconst_type immconst_type;
 603     DWORD immconst_data[4];
 604 };
 605
 606 struct wined3d_shader_dst_param
 607 {
 608     struct wined3d_shader_register reg;
 609     DWORD write_mask;
 610     DWORD modifiers;
 611     DWORD shift;
 612 };
 613
 614 struct wined3d_shader_src_param
 615 {
 616     struct wined3d_shader_register reg;
 617     DWORD swizzle;
 618     DWORD modifiers;
 619 };
 620
 621 struct wined3d_shader_instruction
 622 {
 623     const struct wined3d_shader_context *ctx;
 624     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 625     DWORD flags;
 626     BOOL coissue;
 627     DWORD predicate;
 628     UINT dst_count;
 629     const struct wined3d_shader_dst_param *dst;
 630     UINT src_count;
 631     const struct wined3d_shader_src_param *src;
 632 };
 633
 634 struct wined3d_shader_semantic
 635 {
 636     WINED3DDECLUSAGE usage;
 637     UINT usage_idx;
 638     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 639     struct wined3d_shader_dst_param reg;
 640 };
 641
 642 struct wined3d_shader_attribute
 643 {
 644     WINED3DDECLUSAGE usage;
 645     UINT usage_idx;
 646 };
 647
 648 struct wined3d_shader_loop_control
 649 {
 650     unsigned int count;
 651     unsigned int start;
 652     int step;
 653 };
 654
 655 struct wined3d_shader_frontend
 656 {
 657     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 658     void (*shader_free)(void *data);
 659     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 660     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 661     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 662             struct wined3d_shader_src_param *src_rel_addr);
 663     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 664             struct wined3d_shader_src_param *dst_rel_addr);
 665     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 666     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 667     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 668 };
 669
 670 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 671 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 672
 673 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 674
 675 struct shader_caps {
 676     DWORD               VertexShaderVersion;
 677     DWORD               MaxVertexShaderConst;
 678
 679     DWORD               PixelShaderVersion;
 680     float               PixelShader1xMaxValue;
 681     DWORD               MaxPixelShaderConst;
 682
 683     BOOL                VSClipping;
 684 };
 685
 686 enum tex_types
 687 {
 688     tex_1d       = 0,
 689     tex_2d       = 1,
 690     tex_3d       = 2,
 691     tex_cube     = 3,
 692     tex_rect     = 4,
 693     tex_type_count = 5,
 694 };
 695
 696 enum vertexprocessing_mode {
 697     fixedfunction,
 698     vertexshader,
 699     pretransformed
 700 };
 701
 702 #define WINED3D_CONST_NUM_UNUSED ~0U
 703
 704 enum fogmode {
 705     FOG_OFF,
 706     FOG_LINEAR,
 707     FOG_EXP,
 708     FOG_EXP2
 709 };
 710
 711 /* Stateblock dependent parameters which have to be hardcoded
 712  * into the shader code
 713  */
 714
 715 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 716 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 717 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 718
 719 struct ps_compile_args {
 720     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 721     enum vertexprocessing_mode  vp_mode;
 722     enum fogmode                fog;
 723     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 724     /* Texture types(2D, Cube, 3D) in ps 1.x */
 725     WORD                        srgb_correction;
 726     WORD                        np2_fixup;
 727     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 728        D3D9 has a limit of 16 samplers and the fixup is superfluous
 729        in D3D10 (unconditional NP2 support mandatory). */
 730     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 731 };
 732
 733 enum fog_src_type {
 734     VS_FOG_Z        = 0,
 735     VS_FOG_COORD    = 1
 736 };
 737
 738 struct vs_compile_args {
 739     BYTE                        fog_src;
 740     BYTE                        clip_enabled;
 741     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 742 };
 743
 744 struct wined3d_context;
 745 struct wined3d_state;
 746
 747 struct wined3d_shader_backend_ops
 748 {
 749     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 750     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 751     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 752             enum tex_types tex_type, const SIZE *ds_mask_size);
 753     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 754     void (*shader_update_float_vertex_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 755     void (*shader_update_float_pixel_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 756     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 757     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 758             const struct wined3d_state *state);
 759     void (*shader_destroy)(struct wined3d_shader *shader);
 760     HRESULT (*shader_alloc_private)(IWineD3DDeviceImpl *device);
 761     void (*shader_free_private)(IWineD3DDeviceImpl *device);
 762     BOOL (*shader_dirtifyable_constants)(void);
 763     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 764     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 765 };
 766
 767 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 768 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 769 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 770
 771 /* X11 locking */
 772
 773 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 774 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 775
 776 /* As GLX relies on X, this is needed */
 777 extern int num_lock DECLSPEC_HIDDEN;
 778
 779 #if 0
 780 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 781 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 782 #else
 783 #define ENTER_GL() wine_tsx11_lock_ptr()
 784 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 785 #endif
 786
 787 /*****************************************************************************
 788  * Defines
 789  */
 790
 791 /* GL related defines */
 792 /* ------------------ */
 793 #define GL_EXTCALL(f) (gl_info->f)
 794
 795 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 796 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 797 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 798 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 799
 800 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 801 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 802 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 803 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 804
 805 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 806   (vec)[0] = D3DCOLOR_R(dw); \
 807   (vec)[1] = D3DCOLOR_G(dw); \
 808   (vec)[2] = D3DCOLOR_B(dw); \
 809   (vec)[3] = D3DCOLOR_A(dw); \
 810 } while(0)
 811
 812 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 813
 814 /* Checking of API calls */
 815 /* --------------------- */
 816 #ifndef WINE_NO_DEBUG_MSGS
 817 #define checkGLcall(A)                                              \
 818 do {                                                                \
 819     GLint err;                                                      \
 820     if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break;   \
 821     err = glGetError();                                             \
 822     if (err == GL_NO_ERROR) {                                       \
 823        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 824                                                                     \
 825     } else do {                                                     \
 826         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 827             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 828        err = glGetError();                                          \
 829     } while (err != GL_NO_ERROR);                                   \
 830 } while(0)
 831 #else
 832 #define checkGLcall(A) do {} while(0)
 833 #endif
 834
 835 /* Trace routines / diagnostics */
 836 /* ---------------------------- */
 837
 838 /* Dump out a matrix and copy it */
 839 #define conv_mat(mat,gl_mat)                                                                \
 840 do {                                                                                        \
 841     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 842     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 843     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 844     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 845     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 846 } while (0)
 847
 848 /* Trace vector and strided data information */
 849 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 850         TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 851         si->elements[name].data, si->elements[name].stride, si->elements[name].format->id, \
 852         si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
 853
 854 /* Global variables */
 855 extern const float identity[16] DECLSPEC_HIDDEN;
 856
 857 enum wined3d_ffp_idx
 858 {
 859     WINED3D_FFP_POSITION = 0,
 860     WINED3D_FFP_BLENDWEIGHT = 1,
 861     WINED3D_FFP_BLENDINDICES = 2,
 862     WINED3D_FFP_NORMAL = 3,
 863     WINED3D_FFP_PSIZE = 4,
 864     WINED3D_FFP_DIFFUSE = 5,
 865     WINED3D_FFP_SPECULAR = 6,
 866     WINED3D_FFP_TEXCOORD0 = 7,
 867     WINED3D_FFP_TEXCOORD1 = 8,
 868     WINED3D_FFP_TEXCOORD2 = 9,
 869     WINED3D_FFP_TEXCOORD3 = 10,
 870     WINED3D_FFP_TEXCOORD4 = 11,
 871     WINED3D_FFP_TEXCOORD5 = 12,
 872     WINED3D_FFP_TEXCOORD6 = 13,
 873     WINED3D_FFP_TEXCOORD7 = 14,
 874 };
 875
 876 enum wined3d_ffp_emit_idx
 877 {
 878     WINED3D_FFP_EMIT_FLOAT1 = 0,
 879     WINED3D_FFP_EMIT_FLOAT2 = 1,
 880     WINED3D_FFP_EMIT_FLOAT3 = 2,
 881     WINED3D_FFP_EMIT_FLOAT4 = 3,
 882     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 883     WINED3D_FFP_EMIT_UBYTE4 = 5,
 884     WINED3D_FFP_EMIT_SHORT2 = 6,
 885     WINED3D_FFP_EMIT_SHORT4 = 7,
 886     WINED3D_FFP_EMIT_UBYTE4N = 8,
 887     WINED3D_FFP_EMIT_SHORT2N = 9,
 888     WINED3D_FFP_EMIT_SHORT4N = 10,
 889     WINED3D_FFP_EMIT_USHORT2N = 11,
 890     WINED3D_FFP_EMIT_USHORT4N = 12,
 891     WINED3D_FFP_EMIT_UDEC3 = 13,
 892     WINED3D_FFP_EMIT_DEC3N = 14,
 893     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 894     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 895     WINED3D_FFP_EMIT_COUNT = 17
 896 };
 897
 898 struct wined3d_stream_info_element
 899 {
 900     const struct wined3d_format *format;
 901     GLsizei stride;
 902     const BYTE *data;
 903     UINT stream_idx;
 904     GLuint buffer_object;
 905 };
 906
 907 struct wined3d_stream_info
 908 {
 909     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 910     BOOL position_transformed;
 911     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 912     WORD use_map; /* MAX_ATTRIBS, 16 */
 913 };
 914
 915 /*****************************************************************************
 916  * Prototypes
 917  */
 918
 919 /* Routine common to the draw primitive and draw indexed primitive routines */
 920 void drawPrimitive(IWineD3DDeviceImpl *device, UINT index_count,
 921         UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
 922 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 923
 924 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 925 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 926 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 927 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 928 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 929 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 930 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 931 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 932
 933 #define eps 1e-8
 934
 935 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 936     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 937
 938 /* Routines and structures related to state management */
 939
 940 #define STATE_RENDER(a) (a)
 941 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 942
 943 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 944 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 945
 946 /* + 1 because samplers start with 0 */
 947 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 948 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 949
 950 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 951 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 952
 953 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 954 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 955
 956 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 957 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 958 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 959 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 960
 961 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 962 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 963
 964 #define STATE_VSHADER (STATE_VDECL + 1)
 965 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 966
 967 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 968 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 969
 970 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 971 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 972 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 973 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 974
 975 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 976 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 977
 978 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 979 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 980
 981 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 982 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 983
 984 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 985 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 986
 987 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 988 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 989
 990 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 991 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 992
 993 #define STATE_HIGHEST (STATE_POINTSPRITECOORDORIGIN)
 994
 995 enum fogsource {
 996     FOGSOURCE_FFP,
 997     FOGSOURCE_VS,
 998     FOGSOURCE_COORD,
 999 };
1000
1001 #define WINED3D_MAX_FBO_ENTRIES 64
1002
1003 struct wined3d_occlusion_query
1004 {
1005     struct list entry;
1006     GLuint id;
1007     struct wined3d_context *context;
1008 };
1009
1010 union wined3d_gl_query_object
1011 {
1012     GLuint id;
1013     GLsync sync;
1014 };
1015
1016 struct wined3d_event_query
1017 {
1018     struct list entry;
1019     union wined3d_gl_query_object object;
1020     struct wined3d_context *context;
1021 };
1022
1023 enum wined3d_event_query_result
1024 {
1025     WINED3D_EVENT_QUERY_OK,
1026     WINED3D_EVENT_QUERY_WAITING,
1027     WINED3D_EVENT_QUERY_NOT_STARTED,
1028     WINED3D_EVENT_QUERY_WRONG_THREAD,
1029     WINED3D_EVENT_QUERY_ERROR
1030 };
1031
1032 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1033 enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1034 void wined3d_event_query_issue(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1035 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1036
1037 struct wined3d_context
1038 {
1039     const struct wined3d_gl_info *gl_info;
1040     /* State dirtification
1041      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1042      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1043      * 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
1044      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1045      */
1046     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1047     DWORD                   numDirtyEntries;
1048     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1049
1050     struct wined3d_swapchain *swapchain;
1051     struct wined3d_surface *current_rt;
1052     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1053
1054     /* Stores some information about the context state for optimization */
1055     WORD render_offscreen : 1;
1056     WORD draw_buffer_dirty : 1;
1057     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1058     WORD last_was_pshader : 1;
1059     WORD last_was_vshader : 1;
1060     WORD namedArraysLoaded : 1;
1061     WORD numberedArraysLoaded : 1;
1062     WORD last_was_blit : 1;
1063     WORD last_was_ckey : 1;
1064     WORD fog_coord : 1;
1065     WORD fog_enabled : 1;
1066     WORD num_untracked_materials : 2;   /* Max value 2 */
1067     WORD current : 1;
1068     WORD destroyed : 1;
1069     WORD valid : 1;
1070     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1071     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1072     DWORD                   numbered_array_mask;
1073     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1074     GLenum                  untracked_materials[2];
1075     UINT                    blit_w, blit_h;
1076     enum fogsource          fog_source;
1077
1078     char                    *vshader_const_dirty, *pshader_const_dirty;
1079
1080     /* The actual opengl context */
1081     UINT level;
1082     HGLRC restore_ctx;
1083     HDC restore_dc;
1084     HGLRC                   glCtx;
1085     HWND                    win_handle;
1086     HDC                     hdc;
1087     int pixel_format;
1088     GLint                   aux_buffers;
1089
1090     /* FBOs */
1091     UINT                    fbo_entry_count;
1092     struct list             fbo_list;
1093     struct list             fbo_destroy_list;
1094     struct fbo_entry        *current_fbo;
1095     GLuint                  dst_fbo;
1096     GLuint                  fbo_read_binding;
1097     GLuint                  fbo_draw_binding;
1098     BOOL rebind_fbo;
1099     struct wined3d_surface **blit_targets;
1100     GLenum *draw_buffers;
1101
1102     /* Queries */
1103     GLuint *free_occlusion_queries;
1104     UINT free_occlusion_query_size;
1105     UINT free_occlusion_query_count;
1106     struct list occlusion_queries;
1107
1108     union wined3d_gl_query_object *free_event_queries;
1109     UINT free_event_query_size;
1110     UINT free_event_query_count;
1111     struct list event_queries;
1112
1113     /* Extension emulation */
1114     GLint                   gl_fog_source;
1115     GLfloat                 fog_coord_value;
1116     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1117     GLuint                  dummy_arbfp_prog;
1118 };
1119
1120 typedef void (*APPLYSTATEFUNC)(DWORD state, struct wined3d_stateblock *stateblock, struct wined3d_context *ctx);
1121
1122 struct StateEntry
1123 {
1124     DWORD representative;
1125     APPLYSTATEFUNC apply;
1126 };
1127
1128 struct StateEntryTemplate
1129 {
1130     DWORD state;
1131     struct StateEntry content;
1132     GL_SupportedExt extension;
1133 };
1134
1135 struct fragment_caps
1136 {
1137     DWORD PrimitiveMiscCaps;
1138     DWORD TextureOpCaps;
1139     DWORD MaxTextureBlendStages;
1140     DWORD MaxSimultaneousTextures;
1141 };
1142
1143 struct fragment_pipeline
1144 {
1145     void (*enable_extension)(BOOL enable);
1146     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1147     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1148     void (*free_private)(IWineD3DDeviceImpl *device);
1149     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1150     const struct StateEntryTemplate *states;
1151     BOOL ffp_proj_control;
1152 };
1153
1154 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1155 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1156 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1157 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1158 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1159 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1160 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1161
1162 /* "Base" state table */
1163 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1164         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1165         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1166
1167 enum wined3d_blit_op
1168 {
1169     WINED3D_BLIT_OP_COLOR_BLIT,
1170     WINED3D_BLIT_OP_COLOR_FILL,
1171     WINED3D_BLIT_OP_DEPTH_FILL,
1172     WINED3D_BLIT_OP_DEPTH_BLIT,
1173 };
1174
1175 /* Shaders for color conversions in blits. Do not do blit operations while
1176  * already under the GL lock. */
1177 struct blit_shader
1178 {
1179     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1180     void (*free_private)(IWineD3DDeviceImpl *device);
1181     HRESULT (*set_shader)(void *blit_priv, const struct wined3d_gl_info *gl_info, struct wined3d_surface *surface);
1182     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1183     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1184             const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1185             const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format);
1186     HRESULT (*color_fill)(IWineD3DDeviceImpl *device, struct wined3d_surface *dst_surface,
1187             const RECT *dst_rect, const WINED3DCOLORVALUE *color);
1188     HRESULT (*depth_fill)(IWineD3DDeviceImpl *device, struct wined3d_surface *surface, const RECT *rect, float depth);
1189 };
1190
1191 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1192 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1193 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1194
1195 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1196         const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1197         const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format)
1198         DECLSPEC_HIDDEN;
1199
1200 /* Temporary blit_shader helper functions */
1201 HRESULT arbfp_blit_surface(IWineD3DDeviceImpl *device, struct wined3d_surface *src_surface,
1202         const RECT *src_rect, struct wined3d_surface *dst_surface, const RECT *dst_rect_in,
1203         enum wined3d_blit_op blit_op, DWORD Filter) DECLSPEC_HIDDEN;
1204
1205 struct wined3d_context *context_acquire(IWineD3DDeviceImpl *This, struct wined3d_surface *target) DECLSPEC_HIDDEN;
1206 void context_alloc_event_query(struct wined3d_context *context,
1207         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1208 void context_alloc_occlusion_query(struct wined3d_context *context,
1209         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1210 void context_apply_blit_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1211 BOOL context_apply_clear_state(struct wined3d_context *context, IWineD3DDeviceImpl *device,
1212         UINT rt_count, struct wined3d_surface **rts, struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1213 BOOL context_apply_draw_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1214 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1215         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1216 void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1217         GLenum fbo_target, struct wined3d_surface *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1218 void context_bind_fbo(struct wined3d_context *context, GLenum target, GLuint *fbo) DECLSPEC_HIDDEN;
1219 void context_check_fbo_status(struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1220 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1221         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1222 void context_destroy(IWineD3DDeviceImpl *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
1223 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1224 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1225 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1226 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1227 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1228 void context_resource_released(struct IWineD3DDeviceImpl *device,
1229         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1230 void context_resource_unloaded(struct IWineD3DDeviceImpl *device,
1231         struct wined3d_resource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1232 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1233 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1234 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1235 void context_surface_update(struct wined3d_context *context, struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1236
1237 /* Macros for doing basic GPU detection based on opengl capabilities */
1238 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1239 #define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1240 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1241 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1242 #define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1243
1244 /*****************************************************************************
1245  * Internal representation of a light
1246  */
1247 struct wined3d_light_info
1248 {
1249     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1250     DWORD        OriginalIndex;
1251     LONG         glIndex;
1252     BOOL         enabled;
1253
1254     /* Converted parms to speed up swapping lights */
1255     float                         lightPosn[4];
1256     float                         lightDirn[4];
1257     float                         exponent;
1258     float                         cutoff;
1259
1260     struct list entry;
1261 };
1262
1263 /* The default light parameters */
1264 extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1265
1266 struct wined3d_pixel_format
1267 {
1268     int iPixelFormat; /* WGL pixel format */
1269     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1270     int redSize, greenSize, blueSize, alphaSize, colorSize;
1271     int depthSize, stencilSize;
1272     BOOL windowDrawable;
1273     BOOL doubleBuffer;
1274     int auxBuffers;
1275     int numSamples;
1276 } wined3d_pixel_format;
1277
1278 /* The driver names reflect the lowest GPU supported
1279  * by a certain driver, so DRIVER_AMD_R300 supports
1280  * R3xx, R4xx and R5xx GPUs. */
1281 enum wined3d_display_driver
1282 {
1283     DRIVER_AMD_RAGE_128PRO,
1284     DRIVER_AMD_R100,
1285     DRIVER_AMD_R300,
1286     DRIVER_AMD_R600,
1287     DRIVER_INTEL_GMA800,
1288     DRIVER_INTEL_GMA900,
1289     DRIVER_INTEL_GMA950,
1290     DRIVER_INTEL_GMA3000,
1291     DRIVER_NVIDIA_TNT,
1292     DRIVER_NVIDIA_GEFORCE2MX,
1293     DRIVER_NVIDIA_GEFORCEFX,
1294     DRIVER_NVIDIA_GEFORCE6,
1295     DRIVER_UNKNOWN
1296 };
1297
1298 enum wined3d_driver_model
1299 {
1300     DRIVER_MODEL_WIN9X,
1301     DRIVER_MODEL_NT40,
1302     DRIVER_MODEL_NT5X,
1303     DRIVER_MODEL_NT6X
1304 };
1305
1306 enum wined3d_gl_vendor
1307 {
1308     GL_VENDOR_UNKNOWN,
1309     GL_VENDOR_APPLE,
1310     GL_VENDOR_FGLRX,
1311     GL_VENDOR_INTEL,
1312     GL_VENDOR_MESA,
1313     GL_VENDOR_NVIDIA,
1314 };
1315
1316
1317 enum wined3d_pci_vendor
1318 {
1319     HW_VENDOR_SOFTWARE                 = 0x0000,
1320     HW_VENDOR_AMD                      = 0x1002,
1321     HW_VENDOR_NVIDIA                   = 0x10de,
1322     HW_VENDOR_INTEL                    = 0x8086,
1323 };
1324
1325 enum wined3d_pci_device
1326 {
1327     CARD_WINE                       = 0x0000,
1328
1329     CARD_AMD_RAGE_128PRO            = 0x5246,
1330     CARD_AMD_RADEON_7200            = 0x5144,
1331     CARD_AMD_RADEON_8500            = 0x514c,
1332     CARD_AMD_RADEON_9500            = 0x4144,
1333     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1334     CARD_AMD_RADEON_X700            = 0x5e4c,
1335     CARD_AMD_RADEON_X1600           = 0x71c2,
1336     CARD_AMD_RADEON_HD2350          = 0x94c7,
1337     CARD_AMD_RADEON_HD2600          = 0x9581,
1338     CARD_AMD_RADEON_HD2900          = 0x9400,
1339     CARD_AMD_RADEON_HD3200          = 0x9620,
1340     CARD_AMD_RADEON_HD4350          = 0x954f,
1341     CARD_AMD_RADEON_HD4550          = 0x9540,
1342     CARD_AMD_RADEON_HD4600          = 0x9495,
1343     CARD_AMD_RADEON_HD4650          = 0x9498,
1344     CARD_AMD_RADEON_HD4670          = 0x9490,
1345     CARD_AMD_RADEON_HD4700          = 0x944e,
1346     CARD_AMD_RADEON_HD4770          = 0x94b3,
1347     CARD_AMD_RADEON_HD4800          = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1348     CARD_AMD_RADEON_HD4830          = 0x944c,
1349     CARD_AMD_RADEON_HD4850          = 0x9442,
1350     CARD_AMD_RADEON_HD4870          = 0x9440,
1351     CARD_AMD_RADEON_HD4890          = 0x9460,
1352     CARD_AMD_RADEON_HD5400          = 0x68f9,
1353     CARD_AMD_RADEON_HD5600          = 0x68d8,
1354     CARD_AMD_RADEON_HD5700          = 0x68BE, /* Picked HD5750 */
1355     CARD_AMD_RADEON_HD5750          = 0x68BE,
1356     CARD_AMD_RADEON_HD5770          = 0x68B8,
1357     CARD_AMD_RADEON_HD5800          = 0x6898, /* Picked HD5850 */
1358     CARD_AMD_RADEON_HD5850          = 0x6898,
1359     CARD_AMD_RADEON_HD5870          = 0x6899,
1360     CARD_AMD_RADEON_HD5900          = 0x689c,
1361     CARD_AMD_RADEON_HD6310          = 0x9803,
1362     CARD_AMD_RADEON_HD6800          = 0x6739,
1363     CARD_AMD_RADEON_HD6900          = 0x6719,
1364
1365     CARD_NVIDIA_RIVA_128            = 0x0018,
1366     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1367     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1368     CARD_NVIDIA_GEFORCE             = 0x0100,
1369     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1370     CARD_NVIDIA_GEFORCE2            = 0x0150,
1371     CARD_NVIDIA_GEFORCE3            = 0x0200,
1372     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1373     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1374     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1375     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1376     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1377     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1378     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1379     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1380     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1381     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1382     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1383     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1384     CARD_NVIDIA_GEFORCE_8100        = 0x084F,
1385     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084B */
1386     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1387     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1388     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1389     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1390     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1391     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1392     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1393     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1394     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1395     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1396     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1397     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1398     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1399     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1400     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1401     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1402     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1403     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1404     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1405     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1406     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1407     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1408     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1409     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1410     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1411     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1412     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1413     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1414     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1415     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1416     CARD_NVIDIA_GEFORCE_GTX560      = 0x1200,
1417     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1418     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1419
1420     CARD_INTEL_845G                 = 0x2562,
1421     CARD_INTEL_I830G                = 0x3577,
1422     CARD_INTEL_I855G                = 0x3582,
1423     CARD_INTEL_I865G                = 0x2572,
1424     CARD_INTEL_I915G                = 0x2582,
1425     CARD_INTEL_I915GM               = 0x2592,
1426     CARD_INTEL_I945GM               = 0x27a2, /* Same as GMA 950? */
1427     CARD_INTEL_X3100                = 0x2a02, /* Found in Macs. Same as GM965/GL960 */
1428     CARD_INTEL_GM45                 = 0x2a42,
1429 };
1430
1431 struct wined3d_fbo_ops
1432 {
1433     PGLFNGLISRENDERBUFFERPROC                       glIsRenderbuffer;
1434     PGLFNGLBINDRENDERBUFFERPROC                     glBindRenderbuffer;
1435     PGLFNGLDELETERENDERBUFFERSPROC                  glDeleteRenderbuffers;
1436     PGLFNGLGENRENDERBUFFERSPROC                     glGenRenderbuffers;
1437     PGLFNGLRENDERBUFFERSTORAGEPROC                  glRenderbufferStorage;
1438     PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC         glRenderbufferStorageMultisample;
1439     PGLFNGLGETRENDERBUFFERPARAMETERIVPROC           glGetRenderbufferParameteriv;
1440     PGLFNGLISFRAMEBUFFERPROC                        glIsFramebuffer;
1441     PGLFNGLBINDFRAMEBUFFERPROC                      glBindFramebuffer;
1442     PGLFNGLDELETEFRAMEBUFFERSPROC                   glDeleteFramebuffers;
1443     PGLFNGLGENFRAMEBUFFERSPROC                      glGenFramebuffers;
1444     PGLFNGLCHECKFRAMEBUFFERSTATUSPROC               glCheckFramebufferStatus;
1445     PGLFNGLFRAMEBUFFERTEXTURE1DPROC                 glFramebufferTexture1D;
1446     PGLFNGLFRAMEBUFFERTEXTURE2DPROC                 glFramebufferTexture2D;
1447     PGLFNGLFRAMEBUFFERTEXTURE3DPROC                 glFramebufferTexture3D;
1448     PGLFNGLFRAMEBUFFERRENDERBUFFERPROC              glFramebufferRenderbuffer;
1449     PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC  glGetFramebufferAttachmentParameteriv;
1450     PGLFNGLBLITFRAMEBUFFERPROC                      glBlitFramebuffer;
1451     PGLFNGLGENERATEMIPMAPPROC                       glGenerateMipmap;
1452 };
1453
1454 struct wined3d_gl_limits
1455 {
1456     UINT buffers;
1457     UINT lights;
1458     UINT textures;
1459     UINT texture_stages;
1460     UINT fragment_samplers;
1461     UINT vertex_samplers;
1462     UINT combined_samplers;
1463     UINT general_combiners;
1464     UINT sampler_stages;
1465     UINT clipplanes;
1466     UINT texture_size;
1467     UINT texture3d_size;
1468     float pointsize_max;
1469     float pointsize_min;
1470     UINT point_sprite_units;
1471     UINT blends;
1472     UINT anisotropy;
1473     float shininess;
1474
1475     UINT glsl_varyings;
1476     UINT glsl_vs_float_constants;
1477     UINT glsl_ps_float_constants;
1478
1479     UINT arb_vs_float_constants;
1480     UINT arb_vs_native_constants;
1481     UINT arb_vs_instructions;
1482     UINT arb_vs_temps;
1483     UINT arb_ps_float_constants;
1484     UINT arb_ps_local_constants;
1485     UINT arb_ps_native_constants;
1486     UINT arb_ps_instructions;
1487     UINT arb_ps_temps;
1488 };
1489
1490 struct wined3d_gl_info
1491 {
1492     DWORD glsl_version;
1493     struct wined3d_gl_limits limits;
1494     DWORD reserved_glsl_constants;
1495     DWORD quirks;
1496     BOOL supported[WINED3D_GL_EXT_COUNT];
1497     GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1498
1499     struct wined3d_fbo_ops fbo_ops;
1500 #define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1501     /* GL function pointers */
1502     GL_EXT_FUNCS_GEN
1503     /* WGL function pointers */
1504     WGL_EXT_FUNCS_GEN
1505 #undef USE_GL_FUNC
1506
1507     struct wined3d_format *formats;
1508 };
1509
1510 struct wined3d_driver_info
1511 {
1512     enum wined3d_pci_vendor vendor;
1513     enum wined3d_pci_device device;
1514     const char *name;
1515     const char *description;
1516     unsigned int vidmem;
1517     DWORD version_high;
1518     DWORD version_low;
1519 };
1520
1521 /* The adapter structure */
1522 struct wined3d_adapter
1523 {
1524     UINT ordinal;
1525     BOOL                    opengl;
1526     POINT                   monitorPoint;
1527     struct wined3d_gl_info  gl_info;
1528     struct wined3d_driver_info driver_info;
1529     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1530     int                     nCfgs;
1531     struct wined3d_pixel_format *cfgs;
1532     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1533     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1534     unsigned int            UsedTextureRam;
1535     LUID luid;
1536
1537     const struct fragment_pipeline *fragment_pipe;
1538     const struct wined3d_shader_backend_ops *shader_backend;
1539     const struct blit_shader *blitter;
1540 };
1541
1542 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1543 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1544 extern unsigned int WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, unsigned int glram) DECLSPEC_HIDDEN;
1545 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1546
1547 /*****************************************************************************
1548  * High order patch management
1549  */
1550 struct WineD3DRectPatch
1551 {
1552     UINT                            Handle;
1553     float                          *mem;
1554     WineDirect3DVertexStridedData   strided;
1555     WINED3DRECTPATCH_INFO           RectPatchInfo;
1556     float                           numSegs[4];
1557     char                            has_normals, has_texcoords;
1558     struct list                     entry;
1559 };
1560
1561 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch) DECLSPEC_HIDDEN;
1562
1563 enum projection_types
1564 {
1565     proj_none    = 0,
1566     proj_count3  = 1,
1567     proj_count4  = 2
1568 };
1569
1570 enum dst_arg
1571 {
1572     resultreg    = 0,
1573     tempreg      = 1
1574 };
1575
1576 /*****************************************************************************
1577  * Fixed function pipeline replacements
1578  */
1579 #define ARG_UNUSED          0xff
1580 struct texture_stage_op
1581 {
1582     unsigned                cop : 8;
1583     unsigned                carg1 : 8;
1584     unsigned                carg2 : 8;
1585     unsigned                carg0 : 8;
1586
1587     unsigned                aop : 8;
1588     unsigned                aarg1 : 8;
1589     unsigned                aarg2 : 8;
1590     unsigned                aarg0 : 8;
1591
1592     struct color_fixup_desc color_fixup;
1593     unsigned                tex_type : 3;
1594     unsigned                dst : 1;
1595     unsigned                projected : 2;
1596     unsigned                padding : 10;
1597 };
1598
1599 struct ffp_frag_settings {
1600     struct texture_stage_op     op[MAX_TEXTURES];
1601     enum fogmode fog;
1602     /* Use shorts instead of chars to get dword alignment */
1603     unsigned short sRGB_write;
1604     unsigned short emul_clipplanes;
1605 };
1606
1607 struct ffp_frag_desc
1608 {
1609     struct wine_rb_entry entry;
1610     struct ffp_frag_settings    settings;
1611 };
1612
1613 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1614 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1615
1616 void gen_ffp_frag_op(struct wined3d_stateblock *stateblock, struct ffp_frag_settings *settings,
1617         BOOL ignore_textype) DECLSPEC_HIDDEN;
1618 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1619         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1620 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1621
1622 struct wined3d
1623 {
1624     LONG ref;
1625     void *parent;
1626     UINT dxVersion;
1627     UINT adapter_count;
1628     struct wined3d_adapter adapters[1];
1629 };
1630
1631 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, void *parent) DECLSPEC_HIDDEN;
1632 BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1633 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1634
1635 /*****************************************************************************
1636  * IWineD3DDevice implementation structure
1637  */
1638 #define WINED3D_UNMAPPED_STAGE ~0U
1639
1640 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1641 #define WINED3DCREATE_MULTITHREADED 0x00000004
1642
1643 struct IWineD3DDeviceImpl
1644 {
1645     /* IUnknown fields      */
1646     const IWineD3DDeviceVtbl *lpVtbl;
1647     LONG                    ref;     /* Note: Ref counting not required */
1648
1649     /* WineD3D Information  */
1650     IWineD3DDeviceParent   *device_parent;
1651     struct wined3d *wined3d;
1652     struct wined3d_adapter *adapter;
1653
1654     /* Window styles to restore when switching fullscreen mode */
1655     LONG                    style;
1656     LONG                    exStyle;
1657
1658     /* X and GL Information */
1659     GLint                   maxConcurrentLights;
1660     GLenum                  offscreenBuffer;
1661
1662     /* Selected capabilities */
1663     int vs_selected_mode;
1664     int ps_selected_mode;
1665     const struct wined3d_shader_backend_ops *shader_backend;
1666     void *shader_priv;
1667     void *fragment_priv;
1668     void *blit_priv;
1669     struct StateEntry StateTable[STATE_HIGHEST + 1];
1670     /* Array of functions for states which are handled by more than one pipeline part */
1671     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1672     const struct fragment_pipeline *frag_pipe;
1673     const struct blit_shader *blitter;
1674
1675     unsigned int max_ffp_textures;
1676     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1677     DWORD vs_clipping;
1678
1679     WORD view_ident : 1;                /* true iff view matrix is identity */
1680     WORD untransformed : 1;
1681     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1682     WORD isRecordingState : 1;
1683     WORD isInDraw : 1;
1684     WORD bCursorVisible : 1;
1685     WORD haveHardwareCursor : 1;
1686     WORD d3d_initialized : 1;
1687     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1688     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1689     WORD useDrawStridedSlow : 1;
1690     WORD instancedDraw : 1;
1691     WORD filter_messages : 1;
1692     WORD padding : 3;
1693
1694     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1695
1696 #define DDRAW_PITCH_ALIGNMENT 8
1697 #define D3D8_PITCH_ALIGNMENT 4
1698     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1699
1700     /* State block related */
1701     struct wined3d_stateblock *stateBlock;
1702     struct wined3d_stateblock *updateStateBlock;
1703
1704     /* Internal use fields  */
1705     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1706     WINED3DDEVTYPE                  devType;
1707     HWND focus_window;
1708
1709     struct wined3d_swapchain **swapchains;
1710     UINT swapchain_count;
1711
1712     struct list             resources; /* a linked list to track resources created by the device */
1713     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1714     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1715
1716     /* Render Target Support */
1717     struct wined3d_surface **render_targets;
1718     struct wined3d_surface *auto_depth_stencil;
1719     struct wined3d_surface *onscreen_depth_stencil;
1720     struct wined3d_surface *depth_stencil;
1721
1722     /* palettes texture management */
1723     PALETTEENTRY **palettes;
1724     UINT palette_count;
1725     UINT currentPalette;
1726
1727     /* For rendering to a texture using glCopyTexImage */
1728     GLuint                  depth_blt_texture;
1729     GLuint                  depth_blt_rb;
1730     UINT                    depth_blt_rb_w;
1731     UINT                    depth_blt_rb_h;
1732
1733     /* Cursor management */
1734     UINT                    xHotSpot;
1735     UINT                    yHotSpot;
1736     UINT                    xScreenSpace;
1737     UINT                    yScreenSpace;
1738     UINT                    cursorWidth, cursorHeight;
1739     GLuint                  cursorTexture;
1740     HCURSOR                 hardwareCursor;
1741
1742     /* The Wine logo surface */
1743     struct wined3d_surface *logo_surface;
1744
1745     /* Textures for when no other textures are mapped */
1746     UINT                          dummyTextureName[MAX_TEXTURES];
1747
1748     /* DirectDraw stuff */
1749     DWORD ddraw_width, ddraw_height;
1750     enum wined3d_format_id ddraw_format;
1751
1752     /* With register combiners we can skip junk texture stages */
1753     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1754     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1755
1756     /* Stream source management */
1757     struct wined3d_stream_info strided_streams;
1758     const WineDirect3DVertexStridedData *up_strided;
1759     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1760     unsigned int num_buffer_queries;
1761
1762     /* Context management */
1763     struct wined3d_context **contexts;
1764     UINT context_count;
1765
1766     /* High level patch management */
1767 #define PATCHMAP_SIZE 43
1768 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1769     struct list             patches[PATCHMAP_SIZE];
1770     struct WineD3DRectPatch *currentPatch;
1771 };
1772
1773 HRESULT device_clear_render_targets(IWineD3DDeviceImpl *device, UINT rt_count, struct wined3d_surface **rts,
1774         struct wined3d_surface *depth_stencil, UINT rect_count, const RECT *rects, const RECT *draw_rect,
1775         DWORD flags, const WINED3DCOLORVALUE *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1776 BOOL device_context_add(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1777 void device_context_remove(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1778 void device_get_draw_rect(IWineD3DDeviceImpl *device, RECT *rect) DECLSPEC_HIDDEN;
1779 HRESULT device_init(IWineD3DDeviceImpl *device, struct wined3d *wined3d,
1780         UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1781         IWineD3DDeviceParent *device_parent) DECLSPEC_HIDDEN;
1782 void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1783 LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window, BOOL unicode,
1784         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1785 void device_resource_add(struct IWineD3DDeviceImpl *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1786 void device_resource_released(struct IWineD3DDeviceImpl *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1787 void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1788         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup) DECLSPEC_HIDDEN;
1789 void device_switch_onscreen_ds(IWineD3DDeviceImpl *device, struct wined3d_context *context,
1790         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
1791 void device_update_stream_info(IWineD3DDeviceImpl *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1792 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1793 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1794
1795 static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1796 {
1797     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1798     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1799     return context->isStateDirty[idx] & (1 << shift);
1800 }
1801
1802 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
1803 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
1804 /* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
1805  * not even for resource uploads. */
1806 #define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
1807
1808 struct wined3d_resource_ops
1809 {
1810     void (*resource_unload)(struct wined3d_resource *resource);
1811 };
1812
1813 struct wined3d_resource
1814 {
1815     LONG ref;
1816     IWineD3DDeviceImpl *device;
1817     WINED3DRESOURCETYPE     resourceType;
1818     const struct wined3d_format *format;
1819     WINED3DMULTISAMPLE_TYPE multisample_type;
1820     UINT                    multisample_quality;
1821     DWORD                   usage;
1822     WINED3DPOOL             pool;
1823     DWORD access_flags;
1824     UINT width;
1825     UINT height;
1826     UINT depth;
1827     UINT                    size;
1828     DWORD                   priority;
1829     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1830     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1831     struct list             privateData;
1832     struct list             resource_list_entry;
1833
1834     void *parent;
1835     const struct wined3d_parent_ops *parent_ops;
1836     const struct wined3d_resource_ops *resource_ops;
1837 };
1838
1839 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1840 HRESULT resource_free_private_data(struct wined3d_resource *resource, REFGUID guid) DECLSPEC_HIDDEN;
1841 DWORD resource_get_priority(const struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1842 HRESULT resource_get_private_data(const struct wined3d_resource *resource, REFGUID guid,
1843         void *data, DWORD *data_size) DECLSPEC_HIDDEN;
1844 HRESULT resource_init(struct wined3d_resource *resource, IWineD3DDeviceImpl *device,
1845         WINED3DRESOURCETYPE resource_type, const struct wined3d_format *format,
1846         WINED3DMULTISAMPLE_TYPE multisample_type, UINT multisample_quality,
1847         DWORD usage, WINED3DPOOL pool, UINT width, UINT height, UINT depth, UINT size,
1848         void *parent, const struct wined3d_parent_ops *parent_ops,
1849         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
1850 DWORD resource_set_priority(struct wined3d_resource *resource, DWORD priority) DECLSPEC_HIDDEN;
1851 HRESULT resource_set_private_data(struct wined3d_resource *resource, REFGUID guid,
1852         const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1853 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
1854
1855 /* Tests show that the start address of resources is 32 byte aligned */
1856 #define RESOURCE_ALIGNMENT 16
1857
1858 typedef enum winetexturestates {
1859     WINED3DTEXSTA_ADDRESSU       = 0,
1860     WINED3DTEXSTA_ADDRESSV       = 1,
1861     WINED3DTEXSTA_ADDRESSW       = 2,
1862     WINED3DTEXSTA_BORDERCOLOR    = 3,
1863     WINED3DTEXSTA_MAGFILTER      = 4,
1864     WINED3DTEXSTA_MINFILTER      = 5,
1865     WINED3DTEXSTA_MIPFILTER      = 6,
1866     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1867     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1868     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1869     WINED3DTEXSTA_SHADOW         = 10,
1870     MAX_WINETEXTURESTATES        = 11,
1871 } winetexturestates;
1872
1873 enum WINED3DSRGB
1874 {
1875     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1876     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1877     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1878     SRGB_BOTH                               = 3,    /* Loads both textures */
1879 };
1880
1881 struct gl_texture
1882 {
1883     DWORD                   states[MAX_WINETEXTURESTATES];
1884     BOOL                    dirty;
1885     GLuint                  name;
1886 };
1887
1888 struct wined3d_texture_ops
1889 {
1890     HRESULT (*texture_bind)(struct wined3d_texture *texture,
1891             const struct wined3d_gl_info *gl_info, BOOL srgb);
1892     void (*texture_preload)(struct wined3d_texture *texture, enum WINED3DSRGB srgb);
1893     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
1894             const WINED3DBOX *dirty_region);
1895     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
1896 };
1897
1898 #define WINED3D_TEXTURE_COND_NP2            0x1
1899 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x2
1900 #define WINED3D_TEXTURE_IS_SRGB             0x4
1901
1902 struct wined3d_texture
1903 {
1904     struct wined3d_resource resource;
1905     const struct wined3d_texture_ops *texture_ops;
1906     struct gl_texture texture_rgb, texture_srgb;
1907     struct wined3d_resource **sub_resources;
1908     UINT layer_count;
1909     UINT level_count;
1910     float pow2_matrix[16];
1911     UINT lod;
1912     WINED3DTEXTUREFILTERTYPE filter_type;
1913     LONG bind_count;
1914     DWORD sampler;
1915     DWORD flags;
1916     const struct min_lookup *min_mip_lookup;
1917     const GLenum *mag_lookup;
1918     GLenum target;
1919 };
1920
1921 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
1922 {
1923     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
1924 }
1925
1926 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
1927         const struct wined3d_gl_info *gl_info, BOOL srgb)
1928 {
1929     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
1930             ? &texture->texture_srgb : &texture->texture_rgb;
1931 }
1932
1933 void wined3d_texture_apply_state_changes(struct wined3d_texture *texture,
1934         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1935         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1936 void wined3d_texture_set_dirty(struct wined3d_texture *texture, BOOL dirty) DECLSPEC_HIDDEN;
1937
1938 struct wined3d_volume
1939 {
1940     struct wined3d_resource resource;
1941     struct wined3d_texture *container;
1942     BOOL                    lockable;
1943     BOOL                    locked;
1944     WINED3DBOX              lockedBox;
1945     WINED3DBOX              dirtyBox;
1946     BOOL                    dirty;
1947 };
1948
1949 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
1950 {
1951     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
1952 }
1953
1954 void volume_add_dirty_box(struct wined3d_volume *volume, const WINED3DBOX *dirty_box) DECLSPEC_HIDDEN;
1955 void volume_load(struct wined3d_volume *volume, UINT level, BOOL srgb_mode) DECLSPEC_HIDDEN;
1956 void volume_set_container(struct wined3d_volume *volume, struct wined3d_texture *container) DECLSPEC_HIDDEN;
1957
1958 /*****************************************************************************
1959  * Structure for DIB Surfaces (GetDC and GDI surfaces)
1960  */
1961 typedef struct wineD3DSurface_DIB {
1962     HBITMAP DIBsection;
1963     void* bitmap_data;
1964     UINT bitmap_size;
1965     HGDIOBJ holdbitmap;
1966     BOOL client_memory;
1967 } wineD3DSurface_DIB;
1968
1969 typedef struct {
1970     struct list entry;
1971     GLuint id;
1972     UINT width;
1973     UINT height;
1974 } renderbuffer_entry_t;
1975
1976 struct fbo_entry
1977 {
1978     struct list entry;
1979     struct wined3d_surface **render_targets;
1980     struct wined3d_surface *depth_stencil;
1981     DWORD location;
1982     BOOL attached;
1983     GLuint id;
1984 };
1985
1986 struct wined3d_clipper
1987 {
1988     LONG ref;
1989
1990     HWND hWnd;
1991 };
1992
1993 enum wined3d_container_type
1994 {
1995     WINED3D_CONTAINER_NONE = 0,
1996     WINED3D_CONTAINER_SWAPCHAIN,
1997     WINED3D_CONTAINER_TEXTURE,
1998 };
1999
2000 struct wined3d_subresource_container
2001 {
2002     enum wined3d_container_type type;
2003     union
2004     {
2005         struct wined3d_swapchain *swapchain;
2006         struct wined3d_texture *texture;
2007         void *base;
2008     } u;
2009 };
2010
2011 struct wined3d_surface_ops
2012 {
2013     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2014     void (*surface_cleanup)(struct wined3d_surface *surface);
2015     void (*surface_realize_palette)(struct wined3d_surface *surface);
2016     HRESULT (*surface_draw_overlay)(struct wined3d_surface *surface);
2017     void (*surface_preload)(struct wined3d_surface *surface);
2018     void (*surface_map)(struct wined3d_surface *surface, const RECT *rect, DWORD flags);
2019     void (*surface_unmap)(struct wined3d_surface *surface);
2020     HRESULT (*surface_getdc)(struct wined3d_surface *surface);
2021     HRESULT (*surface_flip)(struct wined3d_surface *surface, struct wined3d_surface *override);
2022     HRESULT (*surface_blt)(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2023             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2024             const WINEDDBLTFX *fx, WINED3DTEXTUREFILTERTYPE filter);
2025     HRESULT (*surface_bltfast)(struct wined3d_surface *dst_surface, DWORD dst_x, DWORD dst_y,
2026             struct wined3d_surface *src_surface, const RECT *src_rect, DWORD trans);
2027     HRESULT (*surface_set_mem)(struct wined3d_surface *surface, void *mem);
2028 };
2029
2030 struct wined3d_surface
2031 {
2032     struct wined3d_resource resource;
2033     const struct wined3d_surface_ops *surface_ops;
2034     struct wined3d_subresource_container container;
2035     struct wined3d_palette *palette; /* D3D7 style palette handling */
2036     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
2037
2038     DWORD flags;
2039
2040     WINED3DSURFTYPE surface_type;
2041     UINT                      pow2Width;
2042     UINT                      pow2Height;
2043
2044     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2045     void (*get_drawable_size)(struct wined3d_context *context, UINT *width, UINT *height);
2046
2047     /* PBO */
2048     GLuint                    pbo;
2049     GLuint texture_name;
2050     GLuint texture_name_srgb;
2051     GLint texture_level;
2052     GLenum texture_target;
2053
2054     RECT                      lockedRect;
2055     RECT                      dirtyRect;
2056     int                       lockCount;
2057 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2058
2059     /* For GetDC */
2060     wineD3DSurface_DIB        dib;
2061     HDC                       hDC;
2062
2063     /* Color keys for DDraw */
2064     WINEDDCOLORKEY            DestBltCKey;
2065     WINEDDCOLORKEY            DestOverlayCKey;
2066     WINEDDCOLORKEY            SrcOverlayCKey;
2067     WINEDDCOLORKEY            SrcBltCKey;
2068     DWORD                     CKeyFlags;
2069
2070     WINEDDCOLORKEY            glCKey;
2071
2072     struct list               renderbuffers;
2073     renderbuffer_entry_t      *current_renderbuffer;
2074     SIZE ds_current_size;
2075
2076     /* DirectDraw clippers */
2077     struct wined3d_clipper *clipper;
2078
2079     /* DirectDraw Overlay handling */
2080     RECT                      overlay_srcrect;
2081     RECT                      overlay_destrect;
2082     struct wined3d_surface *overlay_dest;
2083     struct list               overlays;
2084     struct list               overlay_entry;
2085 };
2086
2087 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2088 {
2089     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2090 }
2091
2092 static inline GLuint surface_get_texture_name(struct wined3d_surface *surface,
2093         const struct wined3d_gl_info *gl_info, BOOL srgb)
2094 {
2095     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2096             ? surface->texture_name_srgb : surface->texture_name;
2097 }
2098
2099 void surface_add_dirty_rect(struct wined3d_surface *surface, const WINED3DBOX *dirty_rect) DECLSPEC_HIDDEN;
2100 void surface_bind(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2101 HRESULT surface_color_fill(struct wined3d_surface *s, const RECT *rect, const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2102 GLenum surface_get_gl_buffer(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2103 BOOL surface_init_sysmem(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2104 void surface_internal_preload(struct wined3d_surface *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2105 BOOL surface_is_offscreen(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2106 HRESULT surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2107 void surface_load_ds_location(struct wined3d_surface *surface,
2108         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2109 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD flag, const RECT *rect) DECLSPEC_HIDDEN;
2110 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2111 void surface_modify_location(struct wined3d_surface *surface, DWORD flag, BOOL persistent) DECLSPEC_HIDDEN;
2112 void surface_prepare_texture(struct wined3d_surface *surface,
2113         const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2114 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface, struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2115 void surface_set_container(struct wined3d_surface *surface,
2116         enum wined3d_container_type type, void *container) DECLSPEC_HIDDEN;
2117 void surface_set_texture_name(struct wined3d_surface *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2118 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target) DECLSPEC_HIDDEN;
2119 void surface_translate_drawable_coords(struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2120
2121 void get_drawable_size_swapchain(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2122 void get_drawable_size_backbuffer(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2123 void get_drawable_size_fbo(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2124
2125 void draw_textured_quad(struct wined3d_surface *src_surface, const RECT *src_rect,
2126                         const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2127 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2128
2129 /* Surface flags: */
2130 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
2131 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
2132 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
2133 #define SFLAG_DISCARD       0x00000010 /* ??? */
2134 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
2135 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
2136 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
2137 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
2138 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
2139 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
2140 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
2141 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
2142 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
2143 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
2144 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
2145 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
2146 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
2147 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2148 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2149 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2150 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
2151 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
2152 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2153
2154 /* In some conditions the surface memory must not be freed:
2155  * SFLAG_CONVERTED: Converting the data back would take too long
2156  * SFLAG_DIBSECTION: The dib code manages the memory
2157  * SFLAG_LOCKED: The app requires access to the surface data
2158  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2159  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2160  * SFLAG_CLIENT: OpenGL uses our memory as backup
2161  */
2162 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED  | \
2163                              SFLAG_DIBSECTION | \
2164                              SFLAG_LOCKED     | \
2165                              SFLAG_DYNLOCK    | \
2166                              SFLAG_USERPTR    | \
2167                              SFLAG_PBO        | \
2168                              SFLAG_CLIENT)
2169
2170 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2171                              SFLAG_INTEXTURE  | \
2172                              SFLAG_INDRAWABLE | \
2173                              SFLAG_INSRGBTEX)
2174
2175 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2176                              SFLAG_DS_OFFSCREEN)
2177 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2178
2179 typedef enum {
2180     NO_CONVERSION,
2181     CONVERT_PALETTED,
2182     CONVERT_PALETTED_CK,
2183     CONVERT_CK_565,
2184     CONVERT_CK_5551,
2185     CONVERT_CK_RGB24,
2186     CONVERT_RGB32_888
2187 } CONVERT_TYPES;
2188
2189 HRESULT d3dfmt_get_conv(struct wined3d_surface *surface, BOOL need_alpha_ck, BOOL use_texturing,
2190         struct wined3d_format *format, CONVERT_TYPES *convert) DECLSPEC_HIDDEN;
2191 void d3dfmt_p8_init_palette(struct wined3d_surface *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2192
2193 BOOL palette9_changed(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2194
2195 struct wined3d_vertex_declaration_element
2196 {
2197     const struct wined3d_format *format;
2198     BOOL ffp_valid;
2199     WORD input_slot;
2200     WORD offset;
2201     UINT output_slot;
2202     BYTE method;
2203     BYTE usage;
2204     BYTE usage_idx;
2205 };
2206
2207 struct wined3d_vertex_declaration
2208 {
2209     LONG ref;
2210     void *parent;
2211     const struct wined3d_parent_ops *parent_ops;
2212     IWineD3DDeviceImpl *device;
2213
2214     struct wined3d_vertex_declaration_element *elements;
2215     UINT element_count;
2216
2217     DWORD                   streams[MAX_STREAMS];
2218     UINT                    num_streams;
2219     BOOL                    position_transformed;
2220     BOOL                    half_float_conv_needed;
2221 };
2222
2223 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2224 /*   Note: Very long winded but gl Lists are not flexible enough */
2225 /*   to resolve everything we need, so doing it manually for now */
2226 typedef struct SAVEDSTATES {
2227     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2228     WORD streamSource;                          /* MAX_STREAMS, 16 */
2229     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2230     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2231     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2232     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2233     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2234     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2235     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2236     BOOL *pixelShaderConstantsF;
2237     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2238     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2239     BOOL *vertexShaderConstantsF;
2240     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2241     DWORD primitive_type : 1;
2242     DWORD indices : 1;
2243     DWORD material : 1;
2244     DWORD viewport : 1;
2245     DWORD vertexDecl : 1;
2246     DWORD pixelShader : 1;
2247     DWORD vertexShader : 1;
2248     DWORD scissorRect : 1;
2249     DWORD padding : 4;
2250 } SAVEDSTATES;
2251
2252 struct StageState {
2253     DWORD stage;
2254     DWORD state;
2255 };
2256
2257 struct wined3d_stream_state
2258 {
2259     struct wined3d_buffer *buffer;
2260     UINT offset;
2261     UINT stride;
2262     UINT frequency;
2263     UINT flags;
2264 };
2265
2266 struct wined3d_state
2267 {
2268     struct wined3d_vertex_declaration *vertex_declaration;
2269     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2270     BOOL user_stream;
2271     struct wined3d_buffer *index_buffer;
2272     enum wined3d_format_id index_format;
2273     INT base_vertex_index;
2274     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2275     GLenum gl_primitive_type;
2276
2277     struct wined3d_shader *vertex_shader;
2278     BOOL vs_consts_b[MAX_CONST_B];
2279     INT vs_consts_i[MAX_CONST_I * 4];
2280     float *vs_consts_f;
2281
2282     struct wined3d_shader *pixel_shader;
2283     BOOL ps_consts_b[MAX_CONST_B];
2284     INT ps_consts_i[MAX_CONST_I * 4];
2285     float *ps_consts_f;
2286
2287     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2288     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2289     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2290     DWORD lowest_disabled_stage;
2291
2292     WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2293     double clip_planes[MAX_CLIPPLANES][4];
2294     WINED3DCLIPSTATUS clip_status;
2295     WINED3DMATERIAL material;
2296     WINED3DVIEWPORT viewport;
2297     RECT scissor_rect;
2298
2299     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2300 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2301 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2302     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2303     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2304
2305     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2306 };
2307
2308 struct wined3d_stateblock
2309 {
2310     LONG                      ref;     /* Note: Ref counting not required */
2311     IWineD3DDeviceImpl *device;
2312     WINED3DSTATEBLOCKTYPE     blockType;
2313
2314     /* Array indicating whether things have been set or changed */
2315     SAVEDSTATES               changed;
2316     struct wined3d_state state;
2317
2318     /* Contained state management */
2319     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2320     unsigned int              num_contained_render_states;
2321     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2322     unsigned int              num_contained_transform_states;
2323     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2324     unsigned int              num_contained_vs_consts_i;
2325     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2326     unsigned int              num_contained_vs_consts_b;
2327     DWORD                     *contained_vs_consts_f;
2328     unsigned int              num_contained_vs_consts_f;
2329     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2330     unsigned int              num_contained_ps_consts_i;
2331     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2332     unsigned int              num_contained_ps_consts_b;
2333     DWORD                     *contained_ps_consts_f;
2334     unsigned int              num_contained_ps_consts_f;
2335     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2336     unsigned int              num_contained_tss_states;
2337     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2338     unsigned int              num_contained_sampler_states;
2339 };
2340
2341 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2342 void stateblock_init_default_state(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2343
2344 static inline void stateblock_apply_state(DWORD state, struct wined3d_stateblock *stateblock,
2345         struct wined3d_context *context)
2346 {
2347     const struct StateEntry *statetable = stateblock->device->StateTable;
2348     DWORD rep = statetable[state].representative;
2349     statetable[rep].apply(rep, stateblock, context);
2350 }
2351
2352 /* Direct3D terminology with little modifications. We do not have an issued state
2353  * because only the driver knows about it, but we have a created state because d3d
2354  * allows GetData on a created issue, but opengl doesn't
2355  */
2356 enum query_state {
2357     QUERY_CREATED,
2358     QUERY_SIGNALLED,
2359     QUERY_BUILDING
2360 };
2361
2362 struct wined3d_query_ops
2363 {
2364     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2365     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2366 };
2367
2368 struct wined3d_query
2369 {
2370     LONG ref;
2371     const struct wined3d_query_ops *query_ops;
2372     IWineD3DDeviceImpl *device;
2373     enum query_state         state;
2374     WINED3DQUERYTYPE         type;
2375     DWORD data_size;
2376     void                     *extendedData;
2377 };
2378
2379 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2380  * fixed function semantics as D3DCOLOR or FLOAT16 */
2381 enum wined3d_buffer_conversion_type
2382 {
2383     CONV_NONE,
2384     CONV_D3DCOLOR,
2385     CONV_POSITIONT,
2386 };
2387
2388 struct wined3d_map_range
2389 {
2390     UINT offset;
2391     UINT size;
2392 };
2393
2394 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2395 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2396 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2397 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2398 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2399 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2400 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2401 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2402
2403 struct wined3d_buffer
2404 {
2405     struct wined3d_resource resource;
2406
2407     struct wined3d_buffer_desc desc;
2408
2409     GLuint buffer_object;
2410     GLenum buffer_object_usage;
2411     GLenum buffer_type_hint;
2412     UINT buffer_object_size;
2413     LONG bind_count;
2414     DWORD flags;
2415
2416     LONG lock_count;
2417     struct wined3d_map_range *maps;
2418     ULONG maps_size, modified_areas;
2419     struct wined3d_event_query *query;
2420
2421     /* conversion stuff */
2422     UINT decl_change_count, full_conversion_count;
2423     UINT draw_count;
2424     UINT stride;                                            /* 0 if no conversion */
2425     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2426     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2427 };
2428
2429 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2430 {
2431     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2432 }
2433
2434 const BYTE *buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2435         GLuint *buffer_object) DECLSPEC_HIDDEN;
2436 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2437
2438 struct wined3d_rendertarget_view
2439 {
2440     LONG refcount;
2441
2442     struct wined3d_resource *resource;
2443     void *parent;
2444 };
2445
2446 struct wined3d_swapchain_ops
2447 {
2448     HRESULT (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2449             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2450 };
2451
2452 struct wined3d_swapchain
2453 {
2454     LONG ref;
2455     void *parent;
2456     const struct wined3d_parent_ops *parent_ops;
2457     const struct wined3d_swapchain_ops *swapchain_ops;
2458     IWineD3DDeviceImpl *device;
2459
2460     struct wined3d_surface **back_buffers;
2461     struct wined3d_surface *front_buffer;
2462     WINED3DPRESENT_PARAMETERS presentParms;
2463     DWORD orig_width, orig_height;
2464     enum wined3d_format_id orig_fmt;
2465     WINED3DGAMMARAMP orig_gamma;
2466     BOOL render_to_fbo;
2467     const struct wined3d_format *ds_format;
2468
2469     LONG prev_time, frames;   /* Performance tracking */
2470
2471     struct wined3d_context **context;
2472     unsigned int num_contexts;
2473
2474     HWND win_handle;
2475     HWND device_window;
2476
2477     HDC backup_dc;
2478     HWND backup_wnd;
2479 };
2480
2481 void x11_copy_to_screen(struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2482
2483 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2484
2485 #define DEFAULT_REFRESH_RATE 0
2486
2487 /*****************************************************************************
2488  * Utility function prototypes
2489  */
2490
2491 /* Trace routines */
2492 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2493 const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2494 const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2495 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2496 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2497 const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2498 const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2499 const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2500 const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2501 const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2502 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2503 const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2504 const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2505 const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2506 const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2507 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2508 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2509 const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2510 const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2511 const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2512 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2513 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2514
2515 /* Routines for GL <-> D3D values */
2516 GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2517 GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2518 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2519         WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2520 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2521         BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3,
2522         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2523 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2524         BOOL transformed, enum wined3d_format_id coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2525 void texture_activate_dimensions(const struct wined3d_texture *texture,
2526         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2527 void sampler_texdim(DWORD state, struct wined3d_stateblock *stateblock,
2528         struct wined3d_context *context) DECLSPEC_HIDDEN;
2529 void tex_alphaop(DWORD state, struct wined3d_stateblock *stateblock,
2530         struct wined3d_context *context) DECLSPEC_HIDDEN;
2531 void apply_pixelshader(DWORD state, struct wined3d_stateblock *stateblock,
2532         struct wined3d_context *context) DECLSPEC_HIDDEN;
2533 void state_fogcolor(DWORD state, struct wined3d_stateblock *stateblock,
2534         struct wined3d_context *context) DECLSPEC_HIDDEN;
2535 void state_fogdensity(DWORD state, struct wined3d_stateblock *stateblock,
2536         struct wined3d_context *context) DECLSPEC_HIDDEN;
2537 void state_fogstartend(DWORD state, struct wined3d_stateblock *stateblock,
2538         struct wined3d_context *context) DECLSPEC_HIDDEN;
2539 void state_fog_fragpart(DWORD state, struct wined3d_stateblock *stateblock,
2540         struct wined3d_context *context) DECLSPEC_HIDDEN;
2541
2542 BOOL getColorBits(const struct wined3d_format *format,
2543         short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2544 BOOL getDepthStencilBits(const struct wined3d_format *format,
2545         short *depthSize, short *stencilSize) DECLSPEC_HIDDEN;
2546
2547 /* Math utils */
2548 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2549 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2550 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2551
2552 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2553
2554 typedef struct local_constant {
2555     struct list entry;
2556     unsigned int idx;
2557     DWORD value[4];
2558 } local_constant;
2559
2560 typedef struct SHADER_LIMITS {
2561     unsigned int temporary;
2562     unsigned int texcoord;
2563     unsigned int sampler;
2564     unsigned int constant_int;
2565     unsigned int constant_float;
2566     unsigned int constant_bool;
2567     unsigned int address;
2568     unsigned int packed_output;
2569     unsigned int packed_input;
2570     unsigned int attributes;
2571     unsigned int label;
2572 } SHADER_LIMITS;
2573
2574 #ifdef __GNUC__
2575 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2576 #else
2577 #define PRINTF_ATTR(fmt,args)
2578 #endif
2579
2580 /* Base Shader utility functions. */
2581 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2582 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2583
2584 /* Vertex shader utility functions */
2585 extern BOOL vshader_get_input(struct wined3d_shader *shader,
2586         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2587
2588 struct wined3d_vertex_shader
2589 {
2590     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2591 };
2592
2593 struct wined3d_pixel_shader
2594 {
2595     /* Pixel shader input semantics */
2596     DWORD input_reg_map[MAX_REG_INPUT];
2597     BOOL input_reg_used[MAX_REG_INPUT];
2598     unsigned int declared_in_count;
2599
2600     /* Some information about the shader behavior */
2601     char vpos_uniform;
2602     BOOL color0_mov;
2603     DWORD color0_reg;
2604 };
2605
2606 struct wined3d_shader
2607 {
2608     LONG ref;
2609     SHADER_LIMITS limits;
2610     DWORD *function;
2611     UINT functionLength;
2612     BOOL load_local_constsF;
2613     const struct wined3d_shader_frontend *frontend;
2614     void *frontend_data;
2615     void *backend_data;
2616
2617     void *parent;
2618     const struct wined3d_parent_ops *parent_ops;
2619
2620     /* Programs this shader is linked with */
2621     struct list linked_programs;
2622
2623     /* Immediate constants (override global ones) */
2624     struct list constantsB;
2625     struct list constantsF;
2626     struct list constantsI;
2627     struct wined3d_shader_reg_maps reg_maps;
2628
2629     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2630     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2631
2632     /* Pointer to the parent device */
2633     struct IWineD3DDeviceImpl *device;
2634     struct list shader_list_entry;
2635
2636     union
2637     {
2638         struct wined3d_vertex_shader vs;
2639         struct wined3d_pixel_shader ps;
2640     } u;
2641 };
2642
2643 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2644         struct wined3d_texture * const *textures) DECLSPEC_HIDDEN;
2645 void find_ps_compile_args(const struct wined3d_state *state,
2646         const struct wined3d_shader *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2647
2648 void find_vs_compile_args(const struct wined3d_state *state,
2649         const struct wined3d_shader *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2650
2651 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2652 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2653 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2654 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2655         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2656 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2657         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2658 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2659         unsigned int max) DECLSPEC_HIDDEN;
2660 void shader_generate_main(struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2661         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2662 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2663
2664 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2665 {
2666     return type == WINED3D_SHADER_TYPE_PIXEL;
2667 }
2668
2669 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2670 {
2671     return type == WINED3D_SHADER_TYPE_VERTEX;
2672 }
2673
2674 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2675 {
2676     switch (reg->type)
2677     {
2678         case WINED3DSPR_RASTOUT:
2679             /* oFog & oPts */
2680             if (reg->idx) return TRUE;
2681             /* oPos */
2682             return FALSE;
2683
2684         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2685         case WINED3DSPR_CONSTBOOL:  /* b# */
2686         case WINED3DSPR_LOOP:       /* aL */
2687         case WINED3DSPR_PREDICATE:  /* p0 */
2688             return TRUE;
2689
2690         case WINED3DSPR_MISCTYPE:
2691             switch(reg->idx)
2692             {
2693                 case 0: /* vPos */
2694                     return FALSE;
2695                 case 1: /* vFace */
2696                     return TRUE;
2697                 default:
2698                     return FALSE;
2699             }
2700
2701         case WINED3DSPR_IMMCONST:
2702             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2703
2704         default:
2705             return FALSE;
2706     }
2707 }
2708
2709 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2710         const struct wined3d_state *state, float *position_fixup)
2711 {
2712     position_fixup[0] = 1.0f;
2713     position_fixup[1] = 1.0f;
2714     position_fixup[2] = (63.0f / 64.0f) / state->viewport.Width;
2715     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.Height;
2716
2717     if (context->render_offscreen)
2718     {
2719         position_fixup[1] *= -1.0f;
2720         position_fixup[3] *= -1.0f;
2721     }
2722 }
2723
2724 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
2725 {
2726     struct local_constant *lconst;
2727
2728     if (shader->load_local_constsF)
2729         return FALSE;
2730
2731     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, local_constant, entry)
2732     {
2733         if (lconst->idx == reg)
2734             return TRUE;
2735     }
2736
2737     return FALSE;
2738 }
2739
2740 /* Using additional shader constants (uniforms in GLSL / program environment
2741  * or local parameters in ARB) is costly:
2742  * ARB only knows float4 parameters and GLSL compiler are not really smart
2743  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2744  * (in fact most compilers map a float2 to a full float4 uniform).
2745  *
2746  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2747  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2748  * into a single shader constant (uniform / program parameter).
2749  *
2750  * This structure is shared between the GLSL and the ARB backend.*/
2751 struct ps_np2fixup_info {
2752     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2753     WORD              active; /* bitfield indicating if we can apply the fixup */
2754     WORD              num_consts;
2755 };
2756
2757 /* sRGB correction constants */
2758 static const float srgb_cmp = 0.0031308f;
2759 static const float srgb_mul_low = 12.92f;
2760 static const float srgb_pow = 0.41666f;
2761 static const float srgb_mul_high = 1.055f;
2762 static const float srgb_sub_high = 0.055f;
2763
2764 struct wined3d_palette
2765 {
2766     LONG ref;
2767     void *parent;
2768     IWineD3DDeviceImpl *device;
2769
2770     HPALETTE                   hpal;
2771     WORD                       palVersion;     /*|               */
2772     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2773     PALETTEENTRY               palents[256];   /*|               */
2774     /* This is to store the palette in 'screen format' */
2775     int                        screen_palents[256];
2776     DWORD flags;
2777 };
2778
2779 /* DirectDraw utility functions */
2780 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2781
2782 /*****************************************************************************
2783  * Pixel format management
2784  */
2785
2786 /* WineD3D pixel format flags */
2787 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2788 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2789 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2790 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2791 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2792 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2793 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2794 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2795 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2796 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2797 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
2798 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
2799 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
2800 #define WINED3DFMT_FLAG_VTF                         0x00002000
2801 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
2802 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
2803 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
2804
2805 struct wined3d_format
2806 {
2807     enum wined3d_format_id id;
2808
2809     DWORD red_mask;
2810     DWORD green_mask;
2811     DWORD blue_mask;
2812     DWORD alpha_mask;
2813     UINT byte_count;
2814     WORD depth_size;
2815     WORD stencil_size;
2816
2817     UINT block_width;
2818     UINT block_height;
2819     UINT block_byte_count;
2820
2821     enum wined3d_ffp_emit_idx emit_idx;
2822     GLint component_count;
2823     GLenum gl_vtx_type;
2824     GLint gl_vtx_format;
2825     GLboolean gl_normalized;
2826     unsigned int component_size;
2827
2828     GLint glInternal;
2829     GLint glGammaInternal;
2830     GLint rtInternal;
2831     GLint glFormat;
2832     GLint glType;
2833     UINT  conv_byte_count;
2834     unsigned int flags;
2835     float heightscale;
2836     struct color_fixup_desc color_fixup;
2837     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
2838 };
2839
2840 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
2841         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2842 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
2843         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2844 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
2845         const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2846
2847 static inline BOOL use_vs(const struct wined3d_state *state)
2848 {
2849     /* Check stateblock->vertexDecl to allow this to be used from
2850      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
2851      * stateblock->vertexShader implies a vertex declaration instead of ddraw
2852      * style strided data. */
2853     return state->vertex_shader && !state->vertex_declaration->position_transformed;
2854 }
2855
2856 static inline BOOL use_ps(const struct wined3d_state *state)
2857 {
2858     return !!state->pixel_shader;
2859 }
2860
2861 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
2862 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
2863
2864 #define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
2865         ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
2866         ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
2867
2868 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
2869
2870 #endif