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 IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
  56 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
  57 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
  58 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
  59 typedef struct IWineD3DSwapChainImpl  IWineD3DSwapChainImpl;
  60 struct IWineD3DBaseShaderImpl;
  61 struct IWineD3DBaseTextureImpl;
  62 struct IWineD3DResourceImpl;
  63
  64 /* Texture format fixups */
  65
  66 enum fixup_channel_source
  67 {
  68     CHANNEL_SOURCE_ZERO = 0,
  69     CHANNEL_SOURCE_ONE = 1,
  70     CHANNEL_SOURCE_X = 2,
  71     CHANNEL_SOURCE_Y = 3,
  72     CHANNEL_SOURCE_Z = 4,
  73     CHANNEL_SOURCE_W = 5,
  74     CHANNEL_SOURCE_COMPLEX0 = 6,
  75     CHANNEL_SOURCE_COMPLEX1 = 7,
  76 };
  77
  78 enum complex_fixup
  79 {
  80     COMPLEX_FIXUP_NONE = 0,
  81     COMPLEX_FIXUP_YUY2 = 1,
  82     COMPLEX_FIXUP_UYVY = 2,
  83     COMPLEX_FIXUP_YV12 = 3,
  84     COMPLEX_FIXUP_P8   = 4,
  85 };
  86
  87 #include <pshpack2.h>
  88 struct color_fixup_desc
  89 {
  90     unsigned x_sign_fixup : 1;
  91     unsigned x_source : 3;
  92     unsigned y_sign_fixup : 1;
  93     unsigned y_source : 3;
  94     unsigned z_sign_fixup : 1;
  95     unsigned z_source : 3;
  96     unsigned w_sign_fixup : 1;
  97     unsigned w_source : 3;
  98 };
  99 #include <poppack.h>
 100
 101 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 102         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 103
 104 static inline struct color_fixup_desc create_color_fixup_desc(
 105         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 106         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 107 {
 108     struct color_fixup_desc fixup =
 109     {
 110         sign0, src0,
 111         sign1, src1,
 112         sign2, src2,
 113         sign3, src3,
 114     };
 115     return fixup;
 116 }
 117
 118 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 119 {
 120     struct color_fixup_desc fixup =
 121     {
 122         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 123         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 124         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 125         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 126     };
 127     return fixup;
 128 }
 129
 130 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 131 {
 132     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 133 }
 134
 135 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 136 {
 137     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 138 }
 139
 140 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 141 {
 142     enum complex_fixup complex_fixup = 0;
 143     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 144     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 145     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 146     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 147     return complex_fixup;
 148 }
 149
 150 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 151 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 152 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 153
 154 /* Device caps */
 155 #define MAX_PALETTES            65536
 156 #define MAX_STREAMS             16
 157 #define MAX_TEXTURES            8
 158 #define MAX_FRAGMENT_SAMPLERS   16
 159 #define MAX_VERTEX_SAMPLERS     4
 160 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 161 #define MAX_ACTIVE_LIGHTS       8
 162 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 163
 164 struct min_lookup
 165 {
 166     GLenum mip[WINED3DTEXF_LINEAR + 1];
 167 };
 168
 169 extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 170 extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 171 extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 172 extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 173 extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 174
 175 static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
 176 {
 177     return mag_lookup[mag_filter];
 178 }
 179
 180 static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
 181         WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
 182 {
 183     return min_mip_lookup[min_filter].mip[mip_filter];
 184 }
 185
 186 /* float_16_to_32() and float_32_to_16() (see implementation in
 187  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 188  * to standard C floats and vice versa. They do not depend on the encoding
 189  * of the C float, so they are platform independent, but slow. On x86 and
 190  * other IEEE 754 compliant platforms the conversion can be accelerated by
 191  * bit shifting the exponent and mantissa. There are also some SSE-based
 192  * assembly routines out there.
 193  *
 194  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 195  */
 196 static inline float float_16_to_32(const unsigned short *in) {
 197     const unsigned short s = ((*in) & 0x8000);
 198     const unsigned short e = ((*in) & 0x7C00) >> 10;
 199     const unsigned short m = (*in) & 0x3FF;
 200     const float sgn = (s ? -1.0f : 1.0f);
 201
 202     if(e == 0) {
 203         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 204         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 205     } else if(e < 31) {
 206         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 207     } else {
 208         if(m == 0) return sgn / 0.0f; /* +INF / -INF */
 209         else return 0.0f / 0.0f; /* NAN */
 210     }
 211 }
 212
 213 static inline float float_24_to_32(DWORD in)
 214 {
 215     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 216     const unsigned short e = (in & 0x780000) >> 19;
 217     const unsigned int m = in & 0x7ffff;
 218
 219     if (e == 0)
 220     {
 221         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 222         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 223     }
 224     else if (e < 15)
 225     {
 226         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 227     }
 228     else
 229     {
 230         if (m == 0) return sgn / 0.0f; /* +INF / -INF */
 231         else return 0.0f / 0.0f; /* NAN */
 232     }
 233 }
 234
 235 /**
 236  * Settings
 237  */
 238 #define VS_NONE    0
 239 #define VS_HW      1
 240
 241 #define PS_NONE    0
 242 #define PS_HW      1
 243
 244 #define VBO_NONE   0
 245 #define VBO_HW     1
 246
 247 #define ORM_BACKBUFFER  0
 248 #define ORM_FBO         1
 249
 250 #define SHADER_ARB  1
 251 #define SHADER_GLSL 2
 252 #define SHADER_ATI  3
 253 #define SHADER_NONE 4
 254
 255 #define RTL_DISABLE   -1
 256 #define RTL_READDRAW   1
 257 #define RTL_READTEX    2
 258
 259 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 260 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 261
 262 /* NOTE: When adding fields to this structure, make sure to update the default
 263  * values in wined3d_main.c as well. */
 264 typedef struct wined3d_settings_s {
 265 /* vertex and pixel shader modes */
 266   int vs_mode;
 267   int ps_mode;
 268 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 269     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 270     setting for developers. */
 271   BOOL glslRequested;
 272   int offscreen_rendering_mode;
 273   int rendertargetlock_mode;
 274   unsigned short pci_vendor_id;
 275   unsigned short pci_device_id;
 276 /* Memory tracking and object counting */
 277   unsigned int emulated_textureram;
 278   char *logo;
 279   int allow_multisampling;
 280   BOOL strict_draw_ordering;
 281 } wined3d_settings_t;
 282
 283 extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
 284
 285 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 286 {
 287     WINED3DSTT_UNKNOWN = 0,
 288     WINED3DSTT_1D = 1,
 289     WINED3DSTT_2D = 2,
 290     WINED3DSTT_CUBE = 3,
 291     WINED3DSTT_VOLUME = 4,
 292 } WINED3DSAMPLER_TEXTURE_TYPE;
 293
 294 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 295 {
 296     WINED3DSPR_TEMP = 0,
 297     WINED3DSPR_INPUT = 1,
 298     WINED3DSPR_CONST = 2,
 299     WINED3DSPR_ADDR = 3,
 300     WINED3DSPR_TEXTURE = 3,
 301     WINED3DSPR_RASTOUT = 4,
 302     WINED3DSPR_ATTROUT = 5,
 303     WINED3DSPR_TEXCRDOUT = 6,
 304     WINED3DSPR_OUTPUT = 6,
 305     WINED3DSPR_CONSTINT = 7,
 306     WINED3DSPR_COLOROUT = 8,
 307     WINED3DSPR_DEPTHOUT = 9,
 308     WINED3DSPR_SAMPLER = 10,
 309     WINED3DSPR_CONST2 = 11,
 310     WINED3DSPR_CONST3 = 12,
 311     WINED3DSPR_CONST4 = 13,
 312     WINED3DSPR_CONSTBOOL = 14,
 313     WINED3DSPR_LOOP = 15,
 314     WINED3DSPR_TEMPFLOAT16 = 16,
 315     WINED3DSPR_MISCTYPE = 17,
 316     WINED3DSPR_LABEL = 18,
 317     WINED3DSPR_PREDICATE = 19,
 318     WINED3DSPR_IMMCONST,
 319     WINED3DSPR_CONSTBUFFER,
 320     WINED3DSPR_NULL,
 321     WINED3DSPR_RESOURCE,
 322 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 323
 324 enum wined3d_immconst_type
 325 {
 326     WINED3D_IMMCONST_SCALAR,
 327     WINED3D_IMMCONST_VEC4,
 328 };
 329
 330 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 331
 332 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 333 {
 334     WINED3DSPSM_NONE = 0,
 335     WINED3DSPSM_NEG = 1,
 336     WINED3DSPSM_BIAS = 2,
 337     WINED3DSPSM_BIASNEG = 3,
 338     WINED3DSPSM_SIGN = 4,
 339     WINED3DSPSM_SIGNNEG = 5,
 340     WINED3DSPSM_COMP = 6,
 341     WINED3DSPSM_X2 = 7,
 342     WINED3DSPSM_X2NEG = 8,
 343     WINED3DSPSM_DZ = 9,
 344     WINED3DSPSM_DW = 10,
 345     WINED3DSPSM_ABS = 11,
 346     WINED3DSPSM_ABSNEG = 12,
 347     WINED3DSPSM_NOT = 13,
 348 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 349
 350 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 351 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 352 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 353 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 354 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 355
 356 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 357 {
 358     WINED3DSPDM_NONE = 0,
 359     WINED3DSPDM_SATURATE = 1,
 360     WINED3DSPDM_PARTIALPRECISION = 2,
 361     WINED3DSPDM_MSAMPCENTROID = 4,
 362 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 363
 364 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 365 #define WINED3DSI_TEXLD_PROJECT 1
 366 #define WINED3DSI_TEXLD_BIAS    2
 367
 368 typedef enum COMPARISON_TYPE
 369 {
 370     COMPARISON_GT = 1,
 371     COMPARISON_EQ = 2,
 372     COMPARISON_GE = 3,
 373     COMPARISON_LT = 4,
 374     COMPARISON_NE = 5,
 375     COMPARISON_LE = 6,
 376 } COMPARISON_TYPE;
 377
 378 #define WINED3D_SM1_VS  0xfffe
 379 #define WINED3D_SM1_PS  0xffff
 380 #define WINED3D_SM4_PS  0x0000
 381 #define WINED3D_SM4_VS  0x0001
 382 #define WINED3D_SM4_GS  0x0002
 383
 384 /* Shader version tokens, and shader end tokens */
 385 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 386 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 387
 388 /* Shader backends */
 389
 390 /* TODO: Make this dynamic, based on shader limits ? */
 391 #define MAX_ATTRIBS 16
 392 #define MAX_REG_ADDR 1
 393 #define MAX_REG_TEMP 32
 394 #define MAX_REG_TEXCRD 8
 395 #define MAX_REG_INPUT 12
 396 #define MAX_REG_OUTPUT 12
 397 #define MAX_CONST_I 16
 398 #define MAX_CONST_B 16
 399
 400 /* FIXME: This needs to go up to 2048 for
 401  * Shader model 3 according to msdn (and for software shaders) */
 402 #define MAX_LABELS 16
 403
 404 #define SHADER_PGMSIZE 65535
 405
 406 struct wined3d_shader_buffer
 407 {
 408     char *buffer;
 409     unsigned int bsize;
 410     unsigned int lineNo;
 411     BOOL newline;
 412 };
 413
 414 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 415 {
 416     WINED3DSIH_ABS,
 417     WINED3DSIH_ADD,
 418     WINED3DSIH_AND,
 419     WINED3DSIH_BEM,
 420     WINED3DSIH_BREAK,
 421     WINED3DSIH_BREAKC,
 422     WINED3DSIH_BREAKP,
 423     WINED3DSIH_CALL,
 424     WINED3DSIH_CALLNZ,
 425     WINED3DSIH_CMP,
 426     WINED3DSIH_CND,
 427     WINED3DSIH_CRS,
 428     WINED3DSIH_CUT,
 429     WINED3DSIH_DCL,
 430     WINED3DSIH_DEF,
 431     WINED3DSIH_DEFB,
 432     WINED3DSIH_DEFI,
 433     WINED3DSIH_DIV,
 434     WINED3DSIH_DP2ADD,
 435     WINED3DSIH_DP3,
 436     WINED3DSIH_DP4,
 437     WINED3DSIH_DST,
 438     WINED3DSIH_DSX,
 439     WINED3DSIH_DSY,
 440     WINED3DSIH_ELSE,
 441     WINED3DSIH_EMIT,
 442     WINED3DSIH_ENDIF,
 443     WINED3DSIH_ENDLOOP,
 444     WINED3DSIH_ENDREP,
 445     WINED3DSIH_EXP,
 446     WINED3DSIH_EXPP,
 447     WINED3DSIH_FRC,
 448     WINED3DSIH_FTOI,
 449     WINED3DSIH_IADD,
 450     WINED3DSIH_IEQ,
 451     WINED3DSIH_IF,
 452     WINED3DSIH_IFC,
 453     WINED3DSIH_IGE,
 454     WINED3DSIH_IMUL,
 455     WINED3DSIH_ITOF,
 456     WINED3DSIH_LABEL,
 457     WINED3DSIH_LD,
 458     WINED3DSIH_LIT,
 459     WINED3DSIH_LOG,
 460     WINED3DSIH_LOGP,
 461     WINED3DSIH_LOOP,
 462     WINED3DSIH_LRP,
 463     WINED3DSIH_LT,
 464     WINED3DSIH_M3x2,
 465     WINED3DSIH_M3x3,
 466     WINED3DSIH_M3x4,
 467     WINED3DSIH_M4x3,
 468     WINED3DSIH_M4x4,
 469     WINED3DSIH_MAD,
 470     WINED3DSIH_MAX,
 471     WINED3DSIH_MIN,
 472     WINED3DSIH_MOV,
 473     WINED3DSIH_MOVA,
 474     WINED3DSIH_MOVC,
 475     WINED3DSIH_MUL,
 476     WINED3DSIH_NOP,
 477     WINED3DSIH_NRM,
 478     WINED3DSIH_PHASE,
 479     WINED3DSIH_POW,
 480     WINED3DSIH_RCP,
 481     WINED3DSIH_REP,
 482     WINED3DSIH_RET,
 483     WINED3DSIH_RSQ,
 484     WINED3DSIH_SAMPLE,
 485     WINED3DSIH_SAMPLE_GRAD,
 486     WINED3DSIH_SAMPLE_LOD,
 487     WINED3DSIH_SETP,
 488     WINED3DSIH_SGE,
 489     WINED3DSIH_SGN,
 490     WINED3DSIH_SINCOS,
 491     WINED3DSIH_SLT,
 492     WINED3DSIH_SQRT,
 493     WINED3DSIH_SUB,
 494     WINED3DSIH_TEX,
 495     WINED3DSIH_TEXBEM,
 496     WINED3DSIH_TEXBEML,
 497     WINED3DSIH_TEXCOORD,
 498     WINED3DSIH_TEXDEPTH,
 499     WINED3DSIH_TEXDP3,
 500     WINED3DSIH_TEXDP3TEX,
 501     WINED3DSIH_TEXKILL,
 502     WINED3DSIH_TEXLDD,
 503     WINED3DSIH_TEXLDL,
 504     WINED3DSIH_TEXM3x2DEPTH,
 505     WINED3DSIH_TEXM3x2PAD,
 506     WINED3DSIH_TEXM3x2TEX,
 507     WINED3DSIH_TEXM3x3,
 508     WINED3DSIH_TEXM3x3DIFF,
 509     WINED3DSIH_TEXM3x3PAD,
 510     WINED3DSIH_TEXM3x3SPEC,
 511     WINED3DSIH_TEXM3x3TEX,
 512     WINED3DSIH_TEXM3x3VSPEC,
 513     WINED3DSIH_TEXREG2AR,
 514     WINED3DSIH_TEXREG2GB,
 515     WINED3DSIH_TEXREG2RGB,
 516     WINED3DSIH_UTOF,
 517     WINED3DSIH_TABLE_SIZE
 518 };
 519
 520 enum wined3d_shader_type
 521 {
 522     WINED3D_SHADER_TYPE_PIXEL,
 523     WINED3D_SHADER_TYPE_VERTEX,
 524     WINED3D_SHADER_TYPE_GEOMETRY,
 525 };
 526
 527 struct wined3d_shader_version
 528 {
 529     enum wined3d_shader_type type;
 530     BYTE major;
 531     BYTE minor;
 532 };
 533
 534 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 535
 536 struct wined3d_shader_reg_maps
 537 {
 538     struct wined3d_shader_version shader_version;
 539     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 540     BYTE address;                           /* MAX_REG_ADDR, 1 */
 541     WORD labels;                            /* MAX_LABELS, 16 */
 542     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 543     DWORD *constf;                          /* pixel, vertex */
 544     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 545     WORD input_registers;                   /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
 546     WORD output_registers;                  /* MAX_REG_OUTPUT, 12 */
 547     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 548     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 549     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 550     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 551
 552     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 553     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 554     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 555
 556     WORD usesnrm        : 1;
 557     WORD vpos           : 1;
 558     WORD usesdsx        : 1;
 559     WORD usesdsy        : 1;
 560     WORD usestexldd     : 1;
 561     WORD usesmova       : 1;
 562     WORD usesfacing     : 1;
 563     WORD usesrelconstF  : 1;
 564     WORD fog            : 1;
 565     WORD usestexldl     : 1;
 566     WORD usesifc        : 1;
 567     WORD usescall       : 1;
 568     WORD usesrcp        : 1;
 569     WORD padding        : 3;
 570
 571     /* Whether or not loops are used in this shader, and nesting depth */
 572     unsigned loop_depth;
 573     unsigned highest_render_target;
 574     UINT min_rel_offset, max_rel_offset;
 575 };
 576
 577 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 578  * state information between multiple instructions. */
 579 struct wined3d_shader_tex_mx
 580 {
 581     unsigned int current_row;
 582     DWORD texcoord_w[2];
 583 };
 584
 585 struct wined3d_shader_loop_state
 586 {
 587     UINT current_depth;
 588     UINT current_reg;
 589 };
 590
 591 struct wined3d_shader_context
 592 {
 593     struct IWineD3DBaseShaderImpl *shader;
 594     const struct wined3d_gl_info *gl_info;
 595     const struct wined3d_shader_reg_maps *reg_maps;
 596     struct wined3d_shader_buffer *buffer;
 597     struct wined3d_shader_tex_mx *tex_mx;
 598     struct wined3d_shader_loop_state *loop_state;
 599     void *backend_data;
 600 };
 601
 602 struct wined3d_shader_register
 603 {
 604     WINED3DSHADER_PARAM_REGISTER_TYPE type;
 605     UINT idx;
 606     UINT array_idx;
 607     const struct wined3d_shader_src_param *rel_addr;
 608     enum wined3d_immconst_type immconst_type;
 609     DWORD immconst_data[4];
 610 };
 611
 612 struct wined3d_shader_dst_param
 613 {
 614     struct wined3d_shader_register reg;
 615     DWORD write_mask;
 616     DWORD modifiers;
 617     DWORD shift;
 618 };
 619
 620 struct wined3d_shader_src_param
 621 {
 622     struct wined3d_shader_register reg;
 623     DWORD swizzle;
 624     DWORD modifiers;
 625 };
 626
 627 struct wined3d_shader_instruction
 628 {
 629     const struct wined3d_shader_context *ctx;
 630     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 631     DWORD flags;
 632     BOOL coissue;
 633     DWORD predicate;
 634     UINT dst_count;
 635     const struct wined3d_shader_dst_param *dst;
 636     UINT src_count;
 637     const struct wined3d_shader_src_param *src;
 638 };
 639
 640 struct wined3d_shader_semantic
 641 {
 642     WINED3DDECLUSAGE usage;
 643     UINT usage_idx;
 644     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 645     struct wined3d_shader_dst_param reg;
 646 };
 647
 648 struct wined3d_shader_attribute
 649 {
 650     WINED3DDECLUSAGE usage;
 651     UINT usage_idx;
 652 };
 653
 654 struct wined3d_shader_loop_control
 655 {
 656     unsigned int count;
 657     unsigned int start;
 658     int step;
 659 };
 660
 661 struct wined3d_shader_frontend
 662 {
 663     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 664     void (*shader_free)(void *data);
 665     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 666     void (*shader_read_opcode)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins, UINT *param_size);
 667     void (*shader_read_src_param)(void *data, const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 668             struct wined3d_shader_src_param *src_rel_addr);
 669     void (*shader_read_dst_param)(void *data, const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 670             struct wined3d_shader_src_param *dst_rel_addr);
 671     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 672     void (*shader_read_comment)(const DWORD **ptr, const char **comment, UINT *comment_size);
 673     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 674 };
 675
 676 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 677 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 678
 679 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 680
 681 struct shader_caps {
 682     DWORD               VertexShaderVersion;
 683     DWORD               MaxVertexShaderConst;
 684
 685     DWORD               PixelShaderVersion;
 686     float               PixelShader1xMaxValue;
 687     DWORD               MaxPixelShaderConst;
 688
 689     BOOL                VSClipping;
 690 };
 691
 692 enum tex_types
 693 {
 694     tex_1d       = 0,
 695     tex_2d       = 1,
 696     tex_3d       = 2,
 697     tex_cube     = 3,
 698     tex_rect     = 4,
 699     tex_type_count = 5,
 700 };
 701
 702 enum vertexprocessing_mode {
 703     fixedfunction,
 704     vertexshader,
 705     pretransformed
 706 };
 707
 708 #define WINED3D_CONST_NUM_UNUSED ~0U
 709
 710 enum fogmode {
 711     FOG_OFF,
 712     FOG_LINEAR,
 713     FOG_EXP,
 714     FOG_EXP2
 715 };
 716
 717 /* Stateblock dependent parameters which have to be hardcoded
 718  * into the shader code
 719  */
 720
 721 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 722 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 723 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 724
 725 struct ps_compile_args {
 726     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 727     enum vertexprocessing_mode  vp_mode;
 728     enum fogmode                fog;
 729     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 730     /* Texture types(2D, Cube, 3D) in ps 1.x */
 731     WORD                        srgb_correction;
 732     WORD                        np2_fixup;
 733     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 734        D3D9 has a limit of 16 samplers and the fixup is superfluous
 735        in D3D10 (unconditional NP2 support mandatory). */
 736     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 737 };
 738
 739 enum fog_src_type {
 740     VS_FOG_Z        = 0,
 741     VS_FOG_COORD    = 1
 742 };
 743
 744 struct vs_compile_args {
 745     BYTE                        fog_src;
 746     BYTE                        clip_enabled;
 747     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 748 };
 749
 750 struct wined3d_context;
 751 struct wined3d_state;
 752
 753 typedef struct {
 754     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 755     void (*shader_select)(const struct wined3d_context *context, BOOL usePS, BOOL useVS);
 756     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 757             enum tex_types tex_type, const SIZE *ds_mask_size);
 758     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 759     void (*shader_update_float_vertex_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 760     void (*shader_update_float_pixel_constants)(IWineD3DDeviceImpl *device, UINT start, UINT count);
 761     void (*shader_load_constants)(const struct wined3d_context *context, char usePS, char useVS);
 762     void (*shader_load_np2fixup_constants)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 763             const struct wined3d_state *state);
 764     void (*shader_destroy)(struct IWineD3DBaseShaderImpl *shader);
 765     HRESULT (*shader_alloc_private)(IWineD3DDeviceImpl *device);
 766     void (*shader_free_private)(IWineD3DDeviceImpl *device);
 767     BOOL (*shader_dirtifyable_constants)(void);
 768     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 769     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 770     void (*shader_add_instruction_modifiers)(const struct wined3d_shader_instruction *ins);
 771 } shader_backend_t;
 772
 773 extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
 774 extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
 775 extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
 776
 777 /* X11 locking */
 778
 779 extern void (CDECL *wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
 780 extern void (CDECL *wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
 781
 782 /* As GLX relies on X, this is needed */
 783 extern int num_lock DECLSPEC_HIDDEN;
 784
 785 #if 0
 786 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 787 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 788 #else
 789 #define ENTER_GL() wine_tsx11_lock_ptr()
 790 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 791 #endif
 792
 793 /*****************************************************************************
 794  * Defines
 795  */
 796
 797 /* GL related defines */
 798 /* ------------------ */
 799 #define GL_EXTCALL(f) (gl_info->f)
 800
 801 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 802 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 803 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 804 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 805
 806 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 807 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 808 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 809 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 810
 811 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 812   (vec)[0] = D3DCOLOR_R(dw); \
 813   (vec)[1] = D3DCOLOR_G(dw); \
 814   (vec)[2] = D3DCOLOR_B(dw); \
 815   (vec)[3] = D3DCOLOR_A(dw); \
 816 } while(0)
 817
 818 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 819
 820 /* Checking of API calls */
 821 /* --------------------- */
 822 #ifndef WINE_NO_DEBUG_MSGS
 823 #define checkGLcall(A)                                              \
 824 do {                                                                \
 825     GLint err;                                                      \
 826     if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break;   \
 827     err = glGetError();                                             \
 828     if (err == GL_NO_ERROR) {                                       \
 829        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 830                                                                     \
 831     } else do {                                                     \
 832         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 833             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 834        err = glGetError();                                          \
 835     } while (err != GL_NO_ERROR);                                   \
 836 } while(0)
 837 #else
 838 #define checkGLcall(A) do {} while(0)
 839 #endif
 840
 841 /* Trace routines / diagnostics */
 842 /* ---------------------------- */
 843
 844 /* Dump out a matrix and copy it */
 845 #define conv_mat(mat,gl_mat)                                                                \
 846 do {                                                                                        \
 847     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 848     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 849     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 850     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 851     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 852 } while (0)
 853
 854 /* Trace vector and strided data information */
 855 #define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
 856         TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 857         si->elements[name].data, si->elements[name].stride, si->elements[name].format->id, \
 858         si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
 859
 860 /* Global variables */
 861 extern const float identity[16] DECLSPEC_HIDDEN;
 862
 863 enum wined3d_ffp_idx
 864 {
 865     WINED3D_FFP_POSITION = 0,
 866     WINED3D_FFP_BLENDWEIGHT = 1,
 867     WINED3D_FFP_BLENDINDICES = 2,
 868     WINED3D_FFP_NORMAL = 3,
 869     WINED3D_FFP_PSIZE = 4,
 870     WINED3D_FFP_DIFFUSE = 5,
 871     WINED3D_FFP_SPECULAR = 6,
 872     WINED3D_FFP_TEXCOORD0 = 7,
 873     WINED3D_FFP_TEXCOORD1 = 8,
 874     WINED3D_FFP_TEXCOORD2 = 9,
 875     WINED3D_FFP_TEXCOORD3 = 10,
 876     WINED3D_FFP_TEXCOORD4 = 11,
 877     WINED3D_FFP_TEXCOORD5 = 12,
 878     WINED3D_FFP_TEXCOORD6 = 13,
 879     WINED3D_FFP_TEXCOORD7 = 14,
 880 };
 881
 882 enum wined3d_ffp_emit_idx
 883 {
 884     WINED3D_FFP_EMIT_FLOAT1 = 0,
 885     WINED3D_FFP_EMIT_FLOAT2 = 1,
 886     WINED3D_FFP_EMIT_FLOAT3 = 2,
 887     WINED3D_FFP_EMIT_FLOAT4 = 3,
 888     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 889     WINED3D_FFP_EMIT_UBYTE4 = 5,
 890     WINED3D_FFP_EMIT_SHORT2 = 6,
 891     WINED3D_FFP_EMIT_SHORT4 = 7,
 892     WINED3D_FFP_EMIT_UBYTE4N = 8,
 893     WINED3D_FFP_EMIT_SHORT2N = 9,
 894     WINED3D_FFP_EMIT_SHORT4N = 10,
 895     WINED3D_FFP_EMIT_USHORT2N = 11,
 896     WINED3D_FFP_EMIT_USHORT4N = 12,
 897     WINED3D_FFP_EMIT_UDEC3 = 13,
 898     WINED3D_FFP_EMIT_DEC3N = 14,
 899     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 900     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 901     WINED3D_FFP_EMIT_COUNT = 17
 902 };
 903
 904 struct wined3d_stream_info_element
 905 {
 906     const struct wined3d_format *format;
 907     GLsizei stride;
 908     const BYTE *data;
 909     UINT stream_idx;
 910     GLuint buffer_object;
 911 };
 912
 913 struct wined3d_stream_info
 914 {
 915     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 916     BOOL position_transformed;
 917     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 918     WORD use_map; /* MAX_ATTRIBS, 16 */
 919 };
 920
 921 /*****************************************************************************
 922  * Prototypes
 923  */
 924
 925 /* Routine common to the draw primitive and draw indexed primitive routines */
 926 void drawPrimitive(IWineD3DDeviceImpl *device, UINT index_count,
 927         UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
 928 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 929
 930 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
 931 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
 932 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 933 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 934 extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
 935 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 936 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 937 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
 938
 939 #define eps 1e-8
 940
 941 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 942     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 943
 944 /* Routines and structures related to state management */
 945
 946 #define STATE_RENDER(a) (a)
 947 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 948
 949 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 950 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 951
 952 /* + 1 because samplers start with 0 */
 953 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 954 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 955
 956 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 957 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 958
 959 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 960 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 961
 962 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 963 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 964 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 965 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 966
 967 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 968 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 969
 970 #define STATE_VSHADER (STATE_VDECL + 1)
 971 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 972
 973 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 974 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 975
 976 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 977 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 978 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 979 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 980
 981 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 982 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 983
 984 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 985 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 986
 987 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 988 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 989
 990 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 991 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
 992
 993 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 994 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
 995
 996 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 997 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
 998
 999 #define STATE_HIGHEST (STATE_POINTSPRITECOORDORIGIN)
1000
1001 enum fogsource {
1002     FOGSOURCE_FFP,
1003     FOGSOURCE_VS,
1004     FOGSOURCE_COORD,
1005 };
1006
1007 #define WINED3D_MAX_FBO_ENTRIES 64
1008
1009 struct wined3d_occlusion_query
1010 {
1011     struct list entry;
1012     GLuint id;
1013     struct wined3d_context *context;
1014 };
1015
1016 union wined3d_gl_query_object
1017 {
1018     GLuint id;
1019     GLsync sync;
1020 };
1021
1022 struct wined3d_event_query
1023 {
1024     struct list entry;
1025     union wined3d_gl_query_object object;
1026     struct wined3d_context *context;
1027 };
1028
1029 enum wined3d_event_query_result
1030 {
1031     WINED3D_EVENT_QUERY_OK,
1032     WINED3D_EVENT_QUERY_WAITING,
1033     WINED3D_EVENT_QUERY_NOT_STARTED,
1034     WINED3D_EVENT_QUERY_WRONG_THREAD,
1035     WINED3D_EVENT_QUERY_ERROR
1036 };
1037
1038 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1039 enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1040 enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1041 void wined3d_event_query_issue(struct wined3d_event_query *query, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1042 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1043
1044 struct wined3d_context
1045 {
1046     const struct wined3d_gl_info *gl_info;
1047     /* State dirtification
1048      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1049      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1050      * 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
1051      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1052      */
1053     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1054     DWORD                   numDirtyEntries;
1055     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1056
1057     IWineD3DSwapChainImpl *swapchain;
1058     IWineD3DSurfaceImpl *current_rt;
1059     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1060
1061     /* Stores some information about the context state for optimization */
1062     WORD render_offscreen : 1;
1063     WORD draw_buffer_dirty : 1;
1064     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1065     WORD last_was_pshader : 1;
1066     WORD last_was_vshader : 1;
1067     WORD namedArraysLoaded : 1;
1068     WORD numberedArraysLoaded : 1;
1069     WORD last_was_blit : 1;
1070     WORD last_was_ckey : 1;
1071     WORD fog_coord : 1;
1072     WORD fog_enabled : 1;
1073     WORD num_untracked_materials : 2;   /* Max value 2 */
1074     WORD current : 1;
1075     WORD destroyed : 1;
1076     WORD valid : 1;
1077     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1078     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1079     DWORD                   numbered_array_mask;
1080     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1081     GLenum                  untracked_materials[2];
1082     UINT                    blit_w, blit_h;
1083     enum fogsource          fog_source;
1084
1085     char                    *vshader_const_dirty, *pshader_const_dirty;
1086
1087     /* The actual opengl context */
1088     UINT level;
1089     HGLRC restore_ctx;
1090     HDC restore_dc;
1091     HGLRC                   glCtx;
1092     HWND                    win_handle;
1093     HDC                     hdc;
1094     int pixel_format;
1095     GLint                   aux_buffers;
1096
1097     /* FBOs */
1098     UINT                    fbo_entry_count;
1099     struct list             fbo_list;
1100     struct list             fbo_destroy_list;
1101     struct fbo_entry        *current_fbo;
1102     GLuint                  dst_fbo;
1103     GLuint                  fbo_read_binding;
1104     GLuint                  fbo_draw_binding;
1105     BOOL rebind_fbo;
1106     IWineD3DSurfaceImpl **blit_targets;
1107     GLenum *draw_buffers;
1108
1109     /* Queries */
1110     GLuint *free_occlusion_queries;
1111     UINT free_occlusion_query_size;
1112     UINT free_occlusion_query_count;
1113     struct list occlusion_queries;
1114
1115     union wined3d_gl_query_object *free_event_queries;
1116     UINT free_event_query_size;
1117     UINT free_event_query_count;
1118     struct list event_queries;
1119
1120     /* Extension emulation */
1121     GLint                   gl_fog_source;
1122     GLfloat                 fog_coord_value;
1123     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1124     GLuint                  dummy_arbfp_prog;
1125 };
1126
1127 typedef void (*APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl *stateblock, struct wined3d_context *ctx);
1128
1129 struct StateEntry
1130 {
1131     DWORD representative;
1132     APPLYSTATEFUNC apply;
1133 };
1134
1135 struct StateEntryTemplate
1136 {
1137     DWORD state;
1138     struct StateEntry content;
1139     GL_SupportedExt extension;
1140 };
1141
1142 struct fragment_caps
1143 {
1144     DWORD PrimitiveMiscCaps;
1145     DWORD TextureOpCaps;
1146     DWORD MaxTextureBlendStages;
1147     DWORD MaxSimultaneousTextures;
1148 };
1149
1150 struct fragment_pipeline
1151 {
1152     void (*enable_extension)(BOOL enable);
1153     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1154     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1155     void (*free_private)(IWineD3DDeviceImpl *device);
1156     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1157     const struct StateEntryTemplate *states;
1158     BOOL ffp_proj_control;
1159 };
1160
1161 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1162 extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1163 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1164 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1165 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1166 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1167 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1168
1169 /* "Base" state table */
1170 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1171         const struct wined3d_gl_info *gl_info, const struct StateEntryTemplate *vertex,
1172         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1173
1174 enum blit_operation
1175 {
1176     BLIT_OP_BLIT,
1177     BLIT_OP_COLOR_FILL
1178 };
1179
1180 /* Shaders for color conversions in blits. Do not do blit operations while
1181  * already under the GL lock. */
1182 struct blit_shader
1183 {
1184     HRESULT (*alloc_private)(IWineD3DDeviceImpl *device);
1185     void (*free_private)(IWineD3DDeviceImpl *device);
1186     HRESULT (*set_shader)(void *blit_priv, const struct wined3d_gl_info *gl_info, IWineD3DSurfaceImpl *surface);
1187     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1188     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum blit_operation blit_op,
1189             const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1190             const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format);
1191     HRESULT (*color_fill)(IWineD3DDeviceImpl *device, IWineD3DSurfaceImpl *dst_surface,
1192             const RECT *dst_rect, const WINED3DCOLORVALUE *color);
1193 };
1194
1195 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1196 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1197 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1198
1199 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum blit_operation blit_op,
1200         const RECT *src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format *src_format,
1201         const RECT *dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format *dst_format)
1202         DECLSPEC_HIDDEN;
1203
1204 /* Temporary blit_shader helper functions */
1205 HRESULT arbfp_blit_surface(IWineD3DDeviceImpl *device, IWineD3DSurfaceImpl *src_surface, const RECT *src_rect,
1206                            IWineD3DSurfaceImpl *dst_surface, const RECT *dst_rect_in, enum blit_operation blit_op,
1207                            DWORD Filter) DECLSPEC_HIDDEN;
1208
1209 struct wined3d_context *context_acquire(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target) DECLSPEC_HIDDEN;
1210 void context_alloc_event_query(struct wined3d_context *context,
1211         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1212 void context_alloc_occlusion_query(struct wined3d_context *context,
1213         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1214 void context_apply_blit_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1215 void context_apply_clear_state(struct wined3d_context *context, IWineD3DDeviceImpl *device,
1216         UINT rt_count, IWineD3DSurfaceImpl **rts, IWineD3DSurfaceImpl *depth_stencil) DECLSPEC_HIDDEN;
1217 void context_apply_draw_state(struct wined3d_context *context, IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1218 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1219         IWineD3DSurfaceImpl *render_target, IWineD3DSurfaceImpl *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1220 void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1221         GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1222 void context_bind_fbo(struct wined3d_context *context, GLenum target, GLuint *fbo) DECLSPEC_HIDDEN;
1223 struct wined3d_context *context_create(IWineD3DSwapChainImpl *swapchain, IWineD3DSurfaceImpl *target,
1224         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1225 void context_destroy(IWineD3DDeviceImpl *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
1226 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1227 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1228 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1229 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1230 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1231 void context_resource_released(struct IWineD3DDeviceImpl *device,
1232         struct IWineD3DResourceImpl *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1233 void context_resource_unloaded(struct IWineD3DDeviceImpl *device,
1234         struct IWineD3DResourceImpl *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1235 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1236 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1237 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1238 void context_surface_update(struct wined3d_context *context, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1239
1240 /* Macros for doing basic GPU detection based on opengl capabilities */
1241 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1242 #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])
1243 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1244 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1245 #define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1246
1247 /*****************************************************************************
1248  * Internal representation of a light
1249  */
1250 struct wined3d_light_info
1251 {
1252     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1253     DWORD        OriginalIndex;
1254     LONG         glIndex;
1255     BOOL         enabled;
1256
1257     /* Converted parms to speed up swapping lights */
1258     float                         lightPosn[4];
1259     float                         lightDirn[4];
1260     float                         exponent;
1261     float                         cutoff;
1262
1263     struct list entry;
1264 };
1265
1266 /* The default light parameters */
1267 extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1268
1269 typedef struct WineD3D_PixelFormat
1270 {
1271     int iPixelFormat; /* WGL pixel format */
1272     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1273     int redSize, greenSize, blueSize, alphaSize, colorSize;
1274     int depthSize, stencilSize;
1275     BOOL windowDrawable;
1276     BOOL doubleBuffer;
1277     int auxBuffers;
1278     int numSamples;
1279 } WineD3D_PixelFormat;
1280
1281 /* The driver names reflect the lowest GPU supported
1282  * by a certain driver, so DRIVER_ATI_R300 supports
1283  * R3xx, R4xx and R5xx GPUs. */
1284 enum wined3d_display_driver
1285 {
1286     DRIVER_ATI_RAGE_128PRO,
1287     DRIVER_ATI_R100,
1288     DRIVER_ATI_R300,
1289     DRIVER_ATI_R600,
1290     DRIVER_INTEL_GMA800,
1291     DRIVER_INTEL_GMA900,
1292     DRIVER_INTEL_GMA950,
1293     DRIVER_INTEL_GMA3000,
1294     DRIVER_NVIDIA_TNT,
1295     DRIVER_NVIDIA_GEFORCE2MX,
1296     DRIVER_NVIDIA_GEFORCEFX,
1297     DRIVER_NVIDIA_GEFORCE6,
1298     DRIVER_UNKNOWN
1299 };
1300
1301 enum wined3d_driver_model
1302 {
1303     DRIVER_MODEL_WIN9X,
1304     DRIVER_MODEL_NT40,
1305     DRIVER_MODEL_NT5X,
1306     DRIVER_MODEL_NT6X
1307 };
1308
1309 enum wined3d_gl_vendor
1310 {
1311     GL_VENDOR_UNKNOWN,
1312     GL_VENDOR_APPLE,
1313     GL_VENDOR_FGLRX,
1314     GL_VENDOR_INTEL,
1315     GL_VENDOR_MESA,
1316     GL_VENDOR_NVIDIA,
1317 };
1318
1319
1320 enum wined3d_pci_vendor
1321 {
1322     HW_VENDOR_SOFTWARE                 = 0x0000,
1323     HW_VENDOR_ATI                      = 0x1002,
1324     HW_VENDOR_NVIDIA                   = 0x10de,
1325     HW_VENDOR_INTEL                    = 0x8086,
1326 };
1327
1328 enum wined3d_pci_device
1329 {
1330     CARD_WINE                       = 0x0000,
1331
1332     CARD_ATI_RAGE_128PRO            = 0x5246,
1333     CARD_ATI_RADEON_7200            = 0x5144,
1334     CARD_ATI_RADEON_8500            = 0x514c,
1335     CARD_ATI_RADEON_9500            = 0x4144,
1336     CARD_ATI_RADEON_XPRESS_200M     = 0x5955,
1337     CARD_ATI_RADEON_X700            = 0x5e4c,
1338     CARD_ATI_RADEON_X1600           = 0x71c2,
1339     CARD_ATI_RADEON_HD2350          = 0x94c7,
1340     CARD_ATI_RADEON_HD2600          = 0x9581,
1341     CARD_ATI_RADEON_HD2900          = 0x9400,
1342     CARD_ATI_RADEON_HD3200          = 0x9620,
1343     CARD_ATI_RADEON_HD4350          = 0x954f,
1344     CARD_ATI_RADEON_HD4550          = 0x9540,
1345     CARD_ATI_RADEON_HD4600          = 0x9495,
1346     CARD_ATI_RADEON_HD4650          = 0x9498,
1347     CARD_ATI_RADEON_HD4670          = 0x9490,
1348     CARD_ATI_RADEON_HD4700          = 0x944e,
1349     CARD_ATI_RADEON_HD4770          = 0x94b3,
1350     CARD_ATI_RADEON_HD4800          = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1351     CARD_ATI_RADEON_HD4830          = 0x944c,
1352     CARD_ATI_RADEON_HD4850          = 0x9442,
1353     CARD_ATI_RADEON_HD4870          = 0x9440,
1354     CARD_ATI_RADEON_HD4890          = 0x9460,
1355     CARD_ATI_RADEON_HD5400          = 0x68f9,
1356     CARD_ATI_RADEON_HD5600          = 0x68d8,
1357     CARD_ATI_RADEON_HD5700          = 0x68BE, /* Picked HD5750 */
1358     CARD_ATI_RADEON_HD5750          = 0x68BE,
1359     CARD_ATI_RADEON_HD5770          = 0x68B8,
1360     CARD_ATI_RADEON_HD5800          = 0x6898, /* Picked HD5850 */
1361     CARD_ATI_RADEON_HD5850          = 0x6898,
1362     CARD_ATI_RADEON_HD5870          = 0x6899,
1363     CARD_ATI_RADEON_HD5900          = 0x689c,
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_GTX460      = 0x0e22,
1409     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1410     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1411     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1412
1413     CARD_INTEL_845G                 = 0x2562,
1414     CARD_INTEL_I830G                = 0x3577,
1415     CARD_INTEL_I855G                = 0x3582,
1416     CARD_INTEL_I865G                = 0x2572,
1417     CARD_INTEL_I915G                = 0x2582,
1418     CARD_INTEL_I915GM               = 0x2592,
1419     CARD_INTEL_I945GM               = 0x27a2, /* Same as GMA 950? */
1420     CARD_INTEL_X3100                = 0x2a02, /* Found in Macs. Same as GM965/GL960 */
1421     CARD_INTEL_GM45                 = 0x2a42,
1422 };
1423
1424 struct wined3d_fbo_ops
1425 {
1426     PGLFNGLISRENDERBUFFERPROC                       glIsRenderbuffer;
1427     PGLFNGLBINDRENDERBUFFERPROC                     glBindRenderbuffer;
1428     PGLFNGLDELETERENDERBUFFERSPROC                  glDeleteRenderbuffers;
1429     PGLFNGLGENRENDERBUFFERSPROC                     glGenRenderbuffers;
1430     PGLFNGLRENDERBUFFERSTORAGEPROC                  glRenderbufferStorage;
1431     PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC         glRenderbufferStorageMultisample;
1432     PGLFNGLGETRENDERBUFFERPARAMETERIVPROC           glGetRenderbufferParameteriv;
1433     PGLFNGLISFRAMEBUFFERPROC                        glIsFramebuffer;
1434     PGLFNGLBINDFRAMEBUFFERPROC                      glBindFramebuffer;
1435     PGLFNGLDELETEFRAMEBUFFERSPROC                   glDeleteFramebuffers;
1436     PGLFNGLGENFRAMEBUFFERSPROC                      glGenFramebuffers;
1437     PGLFNGLCHECKFRAMEBUFFERSTATUSPROC               glCheckFramebufferStatus;
1438     PGLFNGLFRAMEBUFFERTEXTURE1DPROC                 glFramebufferTexture1D;
1439     PGLFNGLFRAMEBUFFERTEXTURE2DPROC                 glFramebufferTexture2D;
1440     PGLFNGLFRAMEBUFFERTEXTURE3DPROC                 glFramebufferTexture3D;
1441     PGLFNGLFRAMEBUFFERRENDERBUFFERPROC              glFramebufferRenderbuffer;
1442     PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC  glGetFramebufferAttachmentParameteriv;
1443     PGLFNGLBLITFRAMEBUFFERPROC                      glBlitFramebuffer;
1444     PGLFNGLGENERATEMIPMAPPROC                       glGenerateMipmap;
1445 };
1446
1447 struct wined3d_gl_limits
1448 {
1449     UINT buffers;
1450     UINT lights;
1451     UINT textures;
1452     UINT texture_stages;
1453     UINT fragment_samplers;
1454     UINT vertex_samplers;
1455     UINT combined_samplers;
1456     UINT general_combiners;
1457     UINT sampler_stages;
1458     UINT clipplanes;
1459     UINT texture_size;
1460     UINT texture3d_size;
1461     float pointsize_max;
1462     float pointsize_min;
1463     UINT point_sprite_units;
1464     UINT blends;
1465     UINT anisotropy;
1466     float shininess;
1467
1468     UINT glsl_varyings;
1469     UINT glsl_vs_float_constants;
1470     UINT glsl_ps_float_constants;
1471
1472     UINT arb_vs_float_constants;
1473     UINT arb_vs_native_constants;
1474     UINT arb_vs_instructions;
1475     UINT arb_vs_temps;
1476     UINT arb_ps_float_constants;
1477     UINT arb_ps_local_constants;
1478     UINT arb_ps_native_constants;
1479     UINT arb_ps_instructions;
1480     UINT arb_ps_temps;
1481 };
1482
1483 struct wined3d_gl_info
1484 {
1485     DWORD glsl_version;
1486     struct wined3d_gl_limits limits;
1487     DWORD reserved_glsl_constants;
1488     DWORD quirks;
1489     BOOL supported[WINED3D_GL_EXT_COUNT];
1490     GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1491
1492     struct wined3d_fbo_ops fbo_ops;
1493 #define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1494     /* GL function pointers */
1495     GL_EXT_FUNCS_GEN
1496     /* WGL function pointers */
1497     WGL_EXT_FUNCS_GEN
1498 #undef USE_GL_FUNC
1499
1500     struct wined3d_format *formats;
1501 };
1502
1503 struct wined3d_driver_info
1504 {
1505     enum wined3d_pci_vendor vendor;
1506     enum wined3d_pci_device device;
1507     const char *name;
1508     const char *description;
1509     unsigned int vidmem;
1510     DWORD version_high;
1511     DWORD version_low;
1512 };
1513
1514 /* The adapter structure */
1515 struct wined3d_adapter
1516 {
1517     UINT ordinal;
1518     BOOL                    opengl;
1519     POINT                   monitorPoint;
1520     struct wined3d_gl_info  gl_info;
1521     struct wined3d_driver_info driver_info;
1522     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1523     int                     nCfgs;
1524     WineD3D_PixelFormat     *cfgs;
1525     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1526     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1527     unsigned int            UsedTextureRam;
1528     LUID luid;
1529
1530     const struct fragment_pipeline *fragment_pipe;
1531     const shader_backend_t *shader_backend;
1532     const struct blit_shader *blitter;
1533 };
1534
1535 BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1536 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1537 extern unsigned int WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, unsigned int glram) DECLSPEC_HIDDEN;
1538 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1539
1540 /*****************************************************************************
1541  * High order patch management
1542  */
1543 struct WineD3DRectPatch
1544 {
1545     UINT                            Handle;
1546     float                          *mem;
1547     WineDirect3DVertexStridedData   strided;
1548     WINED3DRECTPATCH_INFO           RectPatchInfo;
1549     float                           numSegs[4];
1550     char                            has_normals, has_texcoords;
1551     struct list                     entry;
1552 };
1553
1554 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch) DECLSPEC_HIDDEN;
1555
1556 enum projection_types
1557 {
1558     proj_none    = 0,
1559     proj_count3  = 1,
1560     proj_count4  = 2
1561 };
1562
1563 enum dst_arg
1564 {
1565     resultreg    = 0,
1566     tempreg      = 1
1567 };
1568
1569 /*****************************************************************************
1570  * Fixed function pipeline replacements
1571  */
1572 #define ARG_UNUSED          0xff
1573 struct texture_stage_op
1574 {
1575     unsigned                cop : 8;
1576     unsigned                carg1 : 8;
1577     unsigned                carg2 : 8;
1578     unsigned                carg0 : 8;
1579
1580     unsigned                aop : 8;
1581     unsigned                aarg1 : 8;
1582     unsigned                aarg2 : 8;
1583     unsigned                aarg0 : 8;
1584
1585     struct color_fixup_desc color_fixup;
1586     unsigned                tex_type : 3;
1587     unsigned                dst : 1;
1588     unsigned                projected : 2;
1589     unsigned                padding : 10;
1590 };
1591
1592 struct ffp_frag_settings {
1593     struct texture_stage_op     op[MAX_TEXTURES];
1594     enum fogmode fog;
1595     /* Use shorts instead of chars to get dword alignment */
1596     unsigned short sRGB_write;
1597     unsigned short emul_clipplanes;
1598 };
1599
1600 struct ffp_frag_desc
1601 {
1602     struct wine_rb_entry entry;
1603     struct ffp_frag_settings    settings;
1604 };
1605
1606 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1607 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1608
1609 void gen_ffp_frag_op(IWineD3DStateBlockImpl *stateblock, struct ffp_frag_settings *settings,
1610         BOOL ignore_textype) DECLSPEC_HIDDEN;
1611 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1612         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1613 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1614
1615 /*****************************************************************************
1616  * IWineD3D implementation structure
1617  */
1618 typedef struct IWineD3DImpl
1619 {
1620     /* IUnknown fields */
1621     const IWineD3DVtbl     *lpVtbl;
1622     LONG                    ref;     /* Note: Ref counting not required */
1623
1624     /* WineD3D Information */
1625     void *parent;
1626     UINT                    dxVersion;
1627
1628     UINT adapter_count;
1629     struct wined3d_adapter adapters[1];
1630 } IWineD3DImpl;
1631
1632 HRESULT wined3d_init(IWineD3DImpl *wined3d, UINT version, void *parent) DECLSPEC_HIDDEN;
1633 BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1634 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1635
1636 /*****************************************************************************
1637  * IWineD3DDevice implementation structure
1638  */
1639 #define WINED3D_UNMAPPED_STAGE ~0U
1640
1641 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1642 #define WINED3DCREATE_MULTITHREADED 0x00000004
1643
1644 struct IWineD3DDeviceImpl
1645 {
1646     /* IUnknown fields      */
1647     const IWineD3DDeviceVtbl *lpVtbl;
1648     LONG                    ref;     /* Note: Ref counting not required */
1649
1650     /* WineD3D Information  */
1651     IWineD3DDeviceParent   *device_parent;
1652     IWineD3D *wined3d;
1653     struct wined3d_adapter *adapter;
1654
1655     /* Window styles to restore when switching fullscreen mode */
1656     LONG                    style;
1657     LONG                    exStyle;
1658
1659     /* X and GL Information */
1660     GLint                   maxConcurrentLights;
1661     GLenum                  offscreenBuffer;
1662
1663     /* Selected capabilities */
1664     int vs_selected_mode;
1665     int ps_selected_mode;
1666     const shader_backend_t *shader_backend;
1667     void *shader_priv;
1668     void *fragment_priv;
1669     void *blit_priv;
1670     struct StateEntry StateTable[STATE_HIGHEST + 1];
1671     /* Array of functions for states which are handled by more than one pipeline part */
1672     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1673     const struct fragment_pipeline *frag_pipe;
1674     const struct blit_shader *blitter;
1675
1676     unsigned int max_ffp_textures;
1677     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1678     DWORD vs_clipping;
1679
1680     WORD view_ident : 1;                /* true iff view matrix is identity */
1681     WORD untransformed : 1;
1682     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1683     WORD isRecordingState : 1;
1684     WORD isInDraw : 1;
1685     WORD bCursorVisible : 1;
1686     WORD haveHardwareCursor : 1;
1687     WORD d3d_initialized : 1;
1688     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1689     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1690     WORD useDrawStridedSlow : 1;
1691     WORD instancedDraw : 1;
1692     WORD filter_messages : 1;
1693     WORD padding : 3;
1694
1695     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1696
1697 #define DDRAW_PITCH_ALIGNMENT 8
1698 #define D3D8_PITCH_ALIGNMENT 4
1699     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1700
1701     /* State block related */
1702     IWineD3DStateBlockImpl *stateBlock;
1703     IWineD3DStateBlockImpl *updateStateBlock;
1704
1705     /* Internal use fields  */
1706     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1707     WINED3DDEVTYPE                  devType;
1708     HWND focus_window;
1709
1710     IWineD3DSwapChain     **swapchains;
1711     UINT                    NumberOfSwapChains;
1712
1713     struct list             resources; /* a linked list to track resources created by the device */
1714     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1715     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1716
1717     /* Render Target Support */
1718     IWineD3DSurfaceImpl **render_targets;
1719     IWineD3DSurfaceImpl *auto_depth_stencil;
1720     IWineD3DSurfaceImpl *onscreen_depth_stencil;
1721     IWineD3DSurfaceImpl *depth_stencil;
1722
1723     /* palettes texture management */
1724     UINT                    NumberOfPalettes;
1725     PALETTEENTRY            **palettes;
1726     UINT                    currentPalette;
1727
1728     /* For rendering to a texture using glCopyTexImage */
1729     GLuint                  depth_blt_texture;
1730     GLuint                  depth_blt_rb;
1731     UINT                    depth_blt_rb_w;
1732     UINT                    depth_blt_rb_h;
1733
1734     /* Cursor management */
1735     UINT                    xHotSpot;
1736     UINT                    yHotSpot;
1737     UINT                    xScreenSpace;
1738     UINT                    yScreenSpace;
1739     UINT                    cursorWidth, cursorHeight;
1740     GLuint                  cursorTexture;
1741     HCURSOR                 hardwareCursor;
1742
1743     /* The Wine logo surface */
1744     IWineD3DSurface        *logo_surface;
1745
1746     /* Textures for when no other textures are mapped */
1747     UINT                          dummyTextureName[MAX_TEXTURES];
1748
1749     /* DirectDraw stuff */
1750     DWORD ddraw_width, ddraw_height;
1751     enum wined3d_format_id ddraw_format;
1752
1753     /* With register combiners we can skip junk texture stages */
1754     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1755     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1756
1757     /* Stream source management */
1758     struct wined3d_stream_info strided_streams;
1759     const WineDirect3DVertexStridedData *up_strided;
1760     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1761     unsigned int num_buffer_queries;
1762
1763     /* Context management */
1764     struct wined3d_context **contexts;
1765     UINT                    numContexts;
1766
1767     /* High level patch management */
1768 #define PATCHMAP_SIZE 43
1769 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1770     struct list             patches[PATCHMAP_SIZE];
1771     struct WineD3DRectPatch *currentPatch;
1772 };
1773
1774 HRESULT device_clear_render_targets(IWineD3DDeviceImpl *device, UINT rt_count, IWineD3DSurfaceImpl **rts,
1775         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
1776         const WINED3DCOLORVALUE *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
1777 BOOL device_context_add(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1778 void device_context_remove(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1779 void device_get_draw_rect(IWineD3DDeviceImpl *device, RECT *rect) DECLSPEC_HIDDEN;
1780 HRESULT device_init(IWineD3DDeviceImpl *device, IWineD3DImpl *wined3d,
1781         UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1782         IWineD3DDeviceParent *device_parent) DECLSPEC_HIDDEN;
1783 void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1784 LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window, BOOL unicode,
1785         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1786 void device_resource_add(struct IWineD3DDeviceImpl *device, struct IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1787 void device_resource_released(struct IWineD3DDeviceImpl *device, struct IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1788 void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1789         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup) DECLSPEC_HIDDEN;
1790 void device_switch_onscreen_ds(IWineD3DDeviceImpl *device, struct wined3d_context *context,
1791         IWineD3DSurfaceImpl *depth_stencil) DECLSPEC_HIDDEN;
1792 void device_update_stream_info(IWineD3DDeviceImpl *device, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1793 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1794 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1795
1796 static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1797 {
1798     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
1799     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
1800     return context->isStateDirty[idx] & (1 << shift);
1801 }
1802
1803 /*****************************************************************************
1804  * IWineD3DResource implementation structure
1805  */
1806 typedef struct IWineD3DResourceClass
1807 {
1808     /* IUnknown fields */
1809     LONG                    ref;     /* Note: Ref counting not required */
1810
1811     /* WineD3DResource Information */
1812     WINED3DRESOURCETYPE     resourceType;
1813     IWineD3DDeviceImpl *device;
1814     WINED3DPOOL             pool;
1815     UINT                    size;
1816     DWORD                   usage;
1817     const struct wined3d_format *format;
1818     DWORD                   priority;
1819     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1820     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1821     struct list             privateData;
1822     struct list             resource_list_entry;
1823
1824     void *parent;
1825     const struct wined3d_parent_ops *parent_ops;
1826 } IWineD3DResourceClass;
1827
1828 typedef struct IWineD3DResourceImpl
1829 {
1830     /* IUnknown & WineD3DResource Information     */
1831     const IWineD3DResourceVtbl *lpVtbl;
1832     IWineD3DResourceClass   resource;
1833 } IWineD3DResourceImpl;
1834
1835 void resource_cleanup(struct IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1836 HRESULT resource_free_private_data(struct IWineD3DResourceImpl *resource, REFGUID guid) DECLSPEC_HIDDEN;
1837 DWORD resource_get_priority(struct IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1838 HRESULT resource_get_private_data(struct IWineD3DResourceImpl *resource, REFGUID guid,
1839         void *data, DWORD *data_size) DECLSPEC_HIDDEN;
1840 HRESULT resource_init(struct IWineD3DResourceImpl *resource, WINED3DRESOURCETYPE resource_type,
1841         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct wined3d_format *format,
1842         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1843 WINED3DRESOURCETYPE resource_get_type(struct IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1844 DWORD resource_set_priority(struct IWineD3DResourceImpl *resource, DWORD priority) DECLSPEC_HIDDEN;
1845 HRESULT resource_set_private_data(struct IWineD3DResourceImpl *resource, REFGUID guid,
1846         const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1847 void resource_unload(IWineD3DResourceImpl *resource) DECLSPEC_HIDDEN;
1848
1849 /* Tests show that the start address of resources is 32 byte aligned */
1850 #define RESOURCE_ALIGNMENT 16
1851
1852 /*****************************************************************************
1853  * IWineD3DBaseTexture D3D- > openGL state map lookups
1854  */
1855
1856 typedef enum winetexturestates {
1857     WINED3DTEXSTA_ADDRESSU       = 0,
1858     WINED3DTEXSTA_ADDRESSV       = 1,
1859     WINED3DTEXSTA_ADDRESSW       = 2,
1860     WINED3DTEXSTA_BORDERCOLOR    = 3,
1861     WINED3DTEXSTA_MAGFILTER      = 4,
1862     WINED3DTEXSTA_MINFILTER      = 5,
1863     WINED3DTEXSTA_MIPFILTER      = 6,
1864     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1865     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1866     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1867     WINED3DTEXSTA_SHADOW         = 10,
1868     MAX_WINETEXTURESTATES        = 11,
1869 } winetexturestates;
1870
1871 enum WINED3DSRGB
1872 {
1873     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1874     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1875     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1876     SRGB_BOTH                               = 3,    /* Loads both textures */
1877 };
1878
1879 struct gl_texture
1880 {
1881     DWORD                   states[MAX_WINETEXTURESTATES];
1882     BOOL                    dirty;
1883     GLuint                  name;
1884 };
1885
1886 struct wined3d_texture_ops
1887 {
1888     HRESULT (*texture_bind)(struct IWineD3DBaseTextureImpl *texture, BOOL srgb);
1889     void (*texture_preload)(struct IWineD3DBaseTextureImpl *texture, enum WINED3DSRGB srgb);
1890 };
1891
1892 /*****************************************************************************
1893  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1894  */
1895 typedef struct IWineD3DBaseTextureClass
1896 {
1897     const struct wined3d_texture_ops *texture_ops;
1898     struct gl_texture       texture_rgb, texture_srgb;
1899     IWineD3DResourceImpl **sub_resources;
1900     UINT layer_count;
1901     UINT level_count;
1902     float                   pow2Matrix[16];
1903     UINT                    LOD;
1904     WINED3DTEXTUREFILTERTYPE filterType;
1905     LONG                    bindCount;
1906     DWORD                   sampler;
1907     BOOL                    is_srgb;
1908     BOOL                    pow2Matrix_identity;
1909     const struct min_lookup *minMipLookup;
1910     const GLenum            *magLookup;
1911     GLenum target;
1912 } IWineD3DBaseTextureClass;
1913
1914 typedef struct IWineD3DBaseTextureImpl
1915 {
1916     /* IUnknown & WineD3DResource Information     */
1917     const IWineD3DBaseTextureVtbl *lpVtbl;
1918     IWineD3DResourceClass     resource;
1919     IWineD3DBaseTextureClass  baseTexture;
1920
1921 } IWineD3DBaseTextureImpl;
1922
1923 void basetexture_apply_state_changes(IWineD3DBaseTextureImpl *texture,
1924         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1925         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1926 HRESULT basetexture_bind(IWineD3DBaseTextureImpl *texture, BOOL srgb, BOOL *set_surface_desc) DECLSPEC_HIDDEN;
1927 void basetexture_cleanup(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1928 void basetexture_generate_mipmaps(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1929 WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1930 DWORD basetexture_get_level_count(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1931 DWORD basetexture_get_lod(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1932 IWineD3DResourceImpl *basetexture_get_sub_resource(IWineD3DBaseTextureImpl *texture,
1933         UINT sub_resource_idx) DECLSPEC_HIDDEN;
1934 HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, const struct wined3d_texture_ops *texture_ops,
1935         UINT layer_count, UINT level_count, WINED3DRESOURCETYPE resource_type, IWineD3DDeviceImpl *device,
1936         DWORD usage, const struct wined3d_format *format, WINED3DPOOL pool, void *parent,
1937         const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1938 HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTextureImpl *texture,
1939         WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
1940 BOOL basetexture_set_dirty(IWineD3DBaseTextureImpl *texture, BOOL dirty) DECLSPEC_HIDDEN;
1941 DWORD basetexture_set_lod(IWineD3DBaseTextureImpl *texture, DWORD lod) DECLSPEC_HIDDEN;
1942 void basetexture_unload(IWineD3DBaseTextureImpl *texture) DECLSPEC_HIDDEN;
1943
1944 /*****************************************************************************
1945  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
1946  */
1947 typedef struct IWineD3DTextureImpl
1948 {
1949     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1950     const IWineD3DTextureVtbl *lpVtbl;
1951     IWineD3DResourceClass     resource;
1952     IWineD3DBaseTextureClass  baseTexture;
1953
1954     /* IWineD3DTexture */
1955     BOOL                      cond_np2;
1956
1957 } IWineD3DTextureImpl;
1958
1959 HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
1960         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1961         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1962
1963 /*****************************************************************************
1964  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1965  */
1966 typedef struct IWineD3DCubeTextureImpl
1967 {
1968     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1969     const IWineD3DCubeTextureVtbl *lpVtbl;
1970     IWineD3DResourceClass     resource;
1971     IWineD3DBaseTextureClass  baseTexture;
1972 } IWineD3DCubeTextureImpl;
1973
1974 HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
1975         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
1976         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
1977
1978 typedef struct _WINED3DVOLUMET_DESC
1979 {
1980     UINT                    Width;
1981     UINT                    Height;
1982     UINT                    Depth;
1983 } WINED3DVOLUMET_DESC;
1984
1985 /*****************************************************************************
1986  * IWineD3DVolume implementation structure (extends IUnknown)
1987  */
1988 typedef struct IWineD3DVolumeImpl
1989 {
1990     /* IUnknown & WineD3DResource fields */
1991     const IWineD3DVolumeVtbl  *lpVtbl;
1992     IWineD3DResourceClass      resource;
1993
1994     /* WineD3DVolume Information */
1995     WINED3DVOLUMET_DESC      currentDesc;
1996     struct IWineD3DVolumeTextureImpl *container;
1997     BOOL                    lockable;
1998     BOOL                    locked;
1999     WINED3DBOX              lockedBox;
2000     WINED3DBOX              dirtyBox;
2001     BOOL                    dirty;
2002 } IWineD3DVolumeImpl;
2003
2004 void volume_add_dirty_box(struct IWineD3DVolumeImpl *volume, const WINED3DBOX *dirty_box) DECLSPEC_HIDDEN;
2005 HRESULT volume_init(IWineD3DVolumeImpl *volume, IWineD3DDeviceImpl *device, UINT width,
2006         UINT height, UINT depth, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
2007         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2008 void volume_set_container(IWineD3DVolumeImpl *volume, struct IWineD3DVolumeTextureImpl *container) DECLSPEC_HIDDEN;
2009
2010 /*****************************************************************************
2011  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2012  */
2013 typedef struct IWineD3DVolumeTextureImpl
2014 {
2015     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
2016     const IWineD3DVolumeTextureVtbl *lpVtbl;
2017     IWineD3DResourceClass     resource;
2018     IWineD3DBaseTextureClass  baseTexture;
2019 } IWineD3DVolumeTextureImpl;
2020
2021 HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2022         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
2023         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2024
2025 typedef struct _WINED3DSURFACET_DESC
2026 {
2027     WINED3DMULTISAMPLE_TYPE MultiSampleType;
2028     DWORD                   MultiSampleQuality;
2029     UINT                    Width;
2030     UINT                    Height;
2031 } WINED3DSURFACET_DESC;
2032
2033 /*****************************************************************************
2034  * Structure for DIB Surfaces (GetDC and GDI surfaces)
2035  */
2036 typedef struct wineD3DSurface_DIB {
2037     HBITMAP DIBsection;
2038     void* bitmap_data;
2039     UINT bitmap_size;
2040     HGDIOBJ holdbitmap;
2041     BOOL client_memory;
2042 } wineD3DSurface_DIB;
2043
2044 typedef struct {
2045     struct list entry;
2046     GLuint id;
2047     UINT width;
2048     UINT height;
2049 } renderbuffer_entry_t;
2050
2051 struct fbo_entry
2052 {
2053     struct list entry;
2054     IWineD3DSurfaceImpl **render_targets;
2055     IWineD3DSurfaceImpl *depth_stencil;
2056     DWORD location;
2057     BOOL attached;
2058     GLuint id;
2059 };
2060
2061 /*****************************************************************************
2062  * IWineD3DClipp implementation structure
2063  */
2064 typedef struct IWineD3DClipperImpl
2065 {
2066     const IWineD3DClipperVtbl *lpVtbl;
2067     LONG ref;
2068
2069     HWND hWnd;
2070 } IWineD3DClipperImpl;
2071
2072 enum wined3d_container_type
2073 {
2074     WINED3D_CONTAINER_NONE = 0,
2075     WINED3D_CONTAINER_SWAPCHAIN,
2076     WINED3D_CONTAINER_TEXTURE,
2077 };
2078
2079 struct wined3d_subresource_container
2080 {
2081     enum wined3d_container_type type;
2082     union
2083     {
2084         struct IWineD3DBase *base;
2085         struct IWineD3DSwapChainImpl *swapchain;
2086         struct IWineD3DBaseTextureImpl *texture;
2087     } u;
2088 };
2089
2090 /*****************************************************************************
2091  * IWineD3DSurface implementation structure
2092  */
2093 struct IWineD3DSurfaceImpl
2094 {
2095     /* IUnknown & IWineD3DResource Information     */
2096     const IWineD3DSurfaceVtbl *lpVtbl;
2097     IWineD3DResourceClass     resource;
2098
2099     /* IWineD3DSurface fields */
2100     struct wined3d_subresource_container container;
2101     WINED3DSURFACET_DESC      currentDesc;
2102     IWineD3DPaletteImpl       *palette; /* D3D7 style palette handling */
2103     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
2104
2105     DWORD flags;
2106
2107     UINT                      pow2Width;
2108     UINT                      pow2Height;
2109
2110     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2111     void (*get_drawable_size)(struct wined3d_context *context, UINT *width, UINT *height);
2112
2113     /* PBO */
2114     GLuint                    pbo;
2115     GLuint texture_name;
2116     GLuint texture_name_srgb;
2117     GLint texture_level;
2118     GLenum texture_target;
2119
2120     RECT                      lockedRect;
2121     RECT                      dirtyRect;
2122     int                       lockCount;
2123 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
2124
2125     /* For GetDC */
2126     wineD3DSurface_DIB        dib;
2127     HDC                       hDC;
2128
2129     /* Color keys for DDraw */
2130     WINEDDCOLORKEY            DestBltCKey;
2131     WINEDDCOLORKEY            DestOverlayCKey;
2132     WINEDDCOLORKEY            SrcOverlayCKey;
2133     WINEDDCOLORKEY            SrcBltCKey;
2134     DWORD                     CKeyFlags;
2135
2136     WINEDDCOLORKEY            glCKey;
2137
2138     struct list               renderbuffers;
2139     renderbuffer_entry_t      *current_renderbuffer;
2140     SIZE ds_current_size;
2141
2142     /* DirectDraw clippers */
2143     struct IWineD3DClipperImpl *clipper;
2144
2145     /* DirectDraw Overlay handling */
2146     RECT                      overlay_srcrect;
2147     RECT                      overlay_destrect;
2148     IWineD3DSurfaceImpl       *overlay_dest;
2149     struct list               overlays;
2150     struct list               overlay_entry;
2151 };
2152
2153 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2154 extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2155
2156 void surface_add_dirty_rect(IWineD3DSurfaceImpl *surface, const RECT *dirty_rect) DECLSPEC_HIDDEN;
2157 HRESULT surface_color_fill(IWineD3DSurfaceImpl *s, const RECT *rect, const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
2158 void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2159 GLenum surface_get_gl_buffer(IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
2160 HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2161         UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2162         UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
2163         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2164 BOOL surface_init_sysmem(IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
2165 void surface_internal_preload(IWineD3DSurfaceImpl *surface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2166 BOOL surface_is_offscreen(IWineD3DSurfaceImpl *iface) DECLSPEC_HIDDEN;
2167 void surface_load_ds_location(IWineD3DSurfaceImpl *surface,
2168         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2169 HRESULT surface_load_location(IWineD3DSurfaceImpl *surface, DWORD flag, const RECT *rect) DECLSPEC_HIDDEN;
2170 void surface_modify_ds_location(IWineD3DSurfaceImpl *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2171 void surface_modify_location(IWineD3DSurfaceImpl *surface, DWORD flag, BOOL persistent) DECLSPEC_HIDDEN;
2172 void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
2173         const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2174 void surface_set_compatible_renderbuffer(IWineD3DSurfaceImpl *surface,
2175         unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
2176 void surface_set_container(IWineD3DSurfaceImpl *surface,
2177         enum wined3d_container_type type, IWineD3DBase *container) DECLSPEC_HIDDEN;
2178 void surface_set_texture_name(IWineD3DSurfaceImpl *surface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2179 void surface_set_texture_target(IWineD3DSurfaceImpl *surface, GLenum target) DECLSPEC_HIDDEN;
2180 void surface_translate_drawable_coords(IWineD3DSurfaceImpl *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2181
2182 /* Predeclare the shared Surface functions */
2183 HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2184         REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2185 ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2186 void * WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2187 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2188         REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD flags) DECLSPEC_HIDDEN;
2189 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2190         REFGUID refguid, void *pData, DWORD *pSizeOfData) DECLSPEC_HIDDEN;
2191 HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2192 DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2193 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2194 WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2195 void WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *desc) DECLSPEC_HIDDEN;
2196 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD flags) DECLSPEC_HIDDEN;
2197 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD flags) DECLSPEC_HIDDEN;
2198 HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2199 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2200 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal) DECLSPEC_HIDDEN;
2201 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2202 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2203         DWORD flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2204 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2205 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2206 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y) DECLSPEC_HIDDEN;
2207 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2208         DWORD flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2209 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, const RECT *SrcRect,
2210         IWineD3DSurface *DstSurface, const RECT *DstRect, DWORD flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2211 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface *iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2212 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface *iface, IWineD3DClipper **clipper) DECLSPEC_HIDDEN;
2213 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface,
2214         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2215 HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2216 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface *iface, const RECT *dst_rect, IWineD3DSurface *src_surface,
2217         const RECT *src_rect, DWORD flags, const WINEDDBLTFX *fx, WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
2218 HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2219         IWineD3DSurface *Source, const RECT *rsrc, DWORD trans) DECLSPEC_HIDDEN;
2220 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Map(IWineD3DSurface *iface, WINED3DLOCKED_RECT *pLockedRect,
2221         const RECT *pRect, DWORD flags) DECLSPEC_HIDDEN;
2222 const void *WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2223
2224 void get_drawable_size_swapchain(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2225 void get_drawable_size_backbuffer(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2226 void get_drawable_size_fbo(struct wined3d_context *context, UINT *width, UINT *height) DECLSPEC_HIDDEN;
2227
2228 void draw_textured_quad(IWineD3DSurfaceImpl *src_surface, const RECT *src_rect,
2229                         const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2230 void flip_surface(IWineD3DSurfaceImpl *front, IWineD3DSurfaceImpl *back) DECLSPEC_HIDDEN;
2231
2232 /* Surface flags: */
2233 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
2234 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
2235 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
2236 #define SFLAG_DISCARD       0x00000010 /* ??? */
2237 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
2238 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
2239 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
2240 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
2241 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
2242 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
2243 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
2244 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
2245 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
2246 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
2247 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
2248 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
2249 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
2250 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2251 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2252 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2253 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
2254 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
2255 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2256
2257 /* In some conditions the surface memory must not be freed:
2258  * SFLAG_CONVERTED: Converting the data back would take too long
2259  * SFLAG_DIBSECTION: The dib code manages the memory
2260  * SFLAG_LOCKED: The app requires access to the surface data
2261  * SFLAG_DYNLOCK: Avoid freeing the data for performance
2262  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2263  * SFLAG_CLIENT: OpenGL uses our memory as backup
2264  */
2265 #define SFLAG_DONOTFREE     (SFLAG_CONVERTED  | \
2266                              SFLAG_DIBSECTION | \
2267                              SFLAG_LOCKED     | \
2268                              SFLAG_DYNLOCK    | \
2269                              SFLAG_USERPTR    | \
2270                              SFLAG_PBO        | \
2271                              SFLAG_CLIENT)
2272
2273 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2274                              SFLAG_INTEXTURE  | \
2275                              SFLAG_INDRAWABLE | \
2276                              SFLAG_INSRGBTEX)
2277
2278 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2279                              SFLAG_DS_OFFSCREEN)
2280 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2281
2282 typedef enum {
2283     NO_CONVERSION,
2284     CONVERT_PALETTED,
2285     CONVERT_PALETTED_CK,
2286     CONVERT_CK_565,
2287     CONVERT_CK_5551,
2288     CONVERT_CK_RGB24,
2289     CONVERT_RGB32_888
2290 } CONVERT_TYPES;
2291
2292 HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *surface, BOOL need_alpha_ck, BOOL use_texturing,
2293         struct wined3d_format *format, CONVERT_TYPES *convert) DECLSPEC_HIDDEN;
2294 void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *surface, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2295
2296 BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2297
2298 /*****************************************************************************
2299  * IWineD3DVertexDeclaration implementation structure
2300  */
2301
2302 struct wined3d_vertex_declaration_element
2303 {
2304     const struct wined3d_format *format;
2305     BOOL ffp_valid;
2306     WORD input_slot;
2307     WORD offset;
2308     UINT output_slot;
2309     BYTE method;
2310     BYTE usage;
2311     BYTE usage_idx;
2312 };
2313
2314 typedef struct IWineD3DVertexDeclarationImpl {
2315     /* IUnknown  Information */
2316     const IWineD3DVertexDeclarationVtbl *lpVtbl;
2317     LONG                    ref;
2318
2319     void *parent;
2320     const struct wined3d_parent_ops *parent_ops;
2321     IWineD3DDeviceImpl *device;
2322
2323     struct wined3d_vertex_declaration_element *elements;
2324     UINT element_count;
2325
2326     DWORD                   streams[MAX_STREAMS];
2327     UINT                    num_streams;
2328     BOOL                    position_transformed;
2329     BOOL                    half_float_conv_needed;
2330 } IWineD3DVertexDeclarationImpl;
2331
2332 HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl *declaration, IWineD3DDeviceImpl *device,
2333         const WINED3DVERTEXELEMENT *elements, UINT element_count,
2334         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2335
2336 /*****************************************************************************
2337  * IWineD3DStateBlock implementation structure
2338  */
2339
2340 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2341 /*   Note: Very long winded but gl Lists are not flexible enough */
2342 /*   to resolve everything we need, so doing it manually for now */
2343 typedef struct SAVEDSTATES {
2344     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2345     WORD streamSource;                          /* MAX_STREAMS, 16 */
2346     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2347     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2348     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2349     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2350     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2351     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2352     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2353     BOOL *pixelShaderConstantsF;
2354     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2355     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2356     BOOL *vertexShaderConstantsF;
2357     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2358     DWORD primitive_type : 1;
2359     DWORD indices : 1;
2360     DWORD material : 1;
2361     DWORD viewport : 1;
2362     DWORD vertexDecl : 1;
2363     DWORD pixelShader : 1;
2364     DWORD vertexShader : 1;
2365     DWORD scissorRect : 1;
2366     DWORD padding : 4;
2367 } SAVEDSTATES;
2368
2369 struct StageState {
2370     DWORD stage;
2371     DWORD state;
2372 };
2373
2374 struct wined3d_stream_state
2375 {
2376     struct wined3d_buffer *buffer;
2377     UINT offset;
2378     UINT stride;
2379     UINT frequency;
2380     UINT flags;
2381 };
2382
2383 struct wined3d_state
2384 {
2385     IWineD3DVertexDeclarationImpl *vertex_declaration;
2386     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2387     BOOL user_stream;
2388     struct wined3d_buffer *index_buffer;
2389     enum wined3d_format_id index_format;
2390     INT base_vertex_index;
2391     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2392     GLenum gl_primitive_type;
2393
2394     struct IWineD3DVertexShaderImpl *vertex_shader;
2395     BOOL vs_consts_b[MAX_CONST_B];
2396     INT vs_consts_i[MAX_CONST_I * 4];
2397     float *vs_consts_f;
2398
2399     struct IWineD3DPixelShaderImpl *pixel_shader;
2400     BOOL ps_consts_b[MAX_CONST_B];
2401     INT ps_consts_i[MAX_CONST_I * 4];
2402     float *ps_consts_f;
2403
2404     IWineD3DBaseTextureImpl *textures[MAX_COMBINED_SAMPLERS];
2405     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2406     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2407     DWORD lowest_disabled_stage;
2408
2409     WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2410     double clip_planes[MAX_CLIPPLANES][4];
2411     WINED3DCLIPSTATUS clip_status;
2412     WINED3DMATERIAL material;
2413     WINED3DVIEWPORT viewport;
2414     RECT scissor_rect;
2415
2416     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2417 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2418 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2419     struct list light_map[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2420     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2421
2422     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2423 };
2424
2425 struct IWineD3DStateBlockImpl
2426 {
2427     /* IUnknown fields */
2428     const IWineD3DStateBlockVtbl *lpVtbl;
2429     LONG                      ref;     /* Note: Ref counting not required */
2430
2431     /* IWineD3DStateBlock information */
2432     IWineD3DDeviceImpl *device;
2433     WINED3DSTATEBLOCKTYPE     blockType;
2434
2435     /* Array indicating whether things have been set or changed */
2436     SAVEDSTATES               changed;
2437     struct wined3d_state state;
2438
2439     /* Contained state management */
2440     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2441     unsigned int              num_contained_render_states;
2442     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2443     unsigned int              num_contained_transform_states;
2444     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2445     unsigned int              num_contained_vs_consts_i;
2446     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2447     unsigned int              num_contained_vs_consts_b;
2448     DWORD                     *contained_vs_consts_f;
2449     unsigned int              num_contained_vs_consts_f;
2450     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2451     unsigned int              num_contained_ps_consts_i;
2452     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2453     unsigned int              num_contained_ps_consts_b;
2454     DWORD                     *contained_ps_consts_f;
2455     unsigned int              num_contained_ps_consts_f;
2456     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2457     unsigned int              num_contained_tss_states;
2458     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2459     unsigned int              num_contained_sampler_states;
2460 };
2461
2462 HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2463         IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2464 void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2465 void stateblock_init_default_state(IWineD3DStateBlockImpl *stateblock) DECLSPEC_HIDDEN;
2466
2467 static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2468         struct wined3d_context *context)
2469 {
2470     const struct StateEntry *statetable = stateblock->device->StateTable;
2471     DWORD rep = statetable[state].representative;
2472     statetable[rep].apply(rep, stateblock, context);
2473 }
2474
2475 /* Direct3D terminology with little modifications. We do not have an issued state
2476  * because only the driver knows about it, but we have a created state because d3d
2477  * allows GetData on a created issue, but opengl doesn't
2478  */
2479 enum query_state {
2480     QUERY_CREATED,
2481     QUERY_SIGNALLED,
2482     QUERY_BUILDING
2483 };
2484 /*****************************************************************************
2485  * IWineD3DQueryImpl implementation structure (extends IUnknown)
2486  */
2487 typedef struct IWineD3DQueryImpl
2488 {
2489     const IWineD3DQueryVtbl  *lpVtbl;
2490     LONG                      ref;     /* Note: Ref counting not required */
2491
2492     IWineD3DDeviceImpl *device;
2493
2494     /* IWineD3DQuery fields */
2495     enum query_state         state;
2496     WINED3DQUERYTYPE         type;
2497     /* TODO: Think about using a IUnknown instead of a void* */
2498     void                     *extendedData;
2499 } IWineD3DQueryImpl;
2500
2501 HRESULT query_init(IWineD3DQueryImpl *query, IWineD3DDeviceImpl *device, WINED3DQUERYTYPE type) DECLSPEC_HIDDEN;
2502
2503 /* IWineD3DBuffer */
2504
2505 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2506  * fixed function semantics as D3DCOLOR or FLOAT16 */
2507 enum wined3d_buffer_conversion_type
2508 {
2509     CONV_NONE,
2510     CONV_D3DCOLOR,
2511     CONV_POSITIONT,
2512     CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2513 };
2514
2515 struct wined3d_map_range
2516 {
2517     UINT offset;
2518     UINT size;
2519 };
2520
2521 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2522 #define WINED3D_BUFFER_HASDESC      0x02    /* A vertex description has been found */
2523 #define WINED3D_BUFFER_CREATEBO     0x04    /* Attempt to create a buffer object next PreLoad */
2524 #define WINED3D_BUFFER_DOUBLEBUFFER 0x08    /* Use a vbo and local allocated memory */
2525 #define WINED3D_BUFFER_FLUSH        0x10    /* Manual unmap flushing */
2526 #define WINED3D_BUFFER_DISCARD      0x20    /* A DISCARD lock has occurred since the last PreLoad */
2527 #define WINED3D_BUFFER_NOSYNC       0x40    /* All locks since the last PreLoad had NOOVERWRITE set */
2528 #define WINED3D_BUFFER_APPLESYNC    0x80    /* Using sync as in GL_APPLE_flush_buffer_range */
2529
2530 struct wined3d_buffer
2531 {
2532     const struct IWineD3DBufferVtbl *vtbl;
2533     IWineD3DResourceClass resource;
2534
2535     struct wined3d_buffer_desc desc;
2536
2537     GLuint buffer_object;
2538     GLenum buffer_object_usage;
2539     GLenum buffer_type_hint;
2540     UINT buffer_object_size;
2541     LONG bind_count;
2542     DWORD flags;
2543
2544     LONG lock_count;
2545     struct wined3d_map_range *maps;
2546     ULONG maps_size, modified_areas;
2547     struct wined3d_event_query *query;
2548
2549     /* conversion stuff */
2550     UINT decl_change_count, full_conversion_count;
2551     UINT draw_count;
2552     UINT stride;                                            /* 0 if no conversion */
2553     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2554     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2555     /* Extra load offsets, for FLOAT16 conversion */
2556     UINT *conversion_shift;                                 /* NULL if no shifted conversion */
2557 };
2558
2559 const BYTE *buffer_get_memory(struct wined3d_buffer *buffer, const struct wined3d_gl_info *gl_info,
2560         GLuint *buffer_object) DECLSPEC_HIDDEN;
2561 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2562 HRESULT buffer_init(struct wined3d_buffer *buffer, IWineD3DDeviceImpl *device,
2563         UINT size, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool, GLenum bind_hint,
2564         const char *data, void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2565
2566 /* IWineD3DRendertargetView */
2567 struct wined3d_rendertarget_view
2568 {
2569     const struct IWineD3DRendertargetViewVtbl *vtbl;
2570     LONG refcount;
2571
2572     struct IWineD3DResourceImpl *resource;
2573     void *parent;
2574 };
2575
2576 void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2577         struct IWineD3DResourceImpl *resource, void *parent) DECLSPEC_HIDDEN;
2578
2579 /*****************************************************************************
2580  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2581  */
2582
2583 struct IWineD3DSwapChainImpl
2584 {
2585     /*IUnknown part*/
2586     const IWineD3DSwapChainVtbl *lpVtbl;
2587     LONG                      ref;     /* Note: Ref counting not required */
2588
2589     void *parent;
2590     IWineD3DDeviceImpl *device;
2591
2592     /* IWineD3DSwapChain fields */
2593     IWineD3DSurfaceImpl **back_buffers;
2594     IWineD3DSurfaceImpl *front_buffer;
2595     WINED3DPRESENT_PARAMETERS presentParms;
2596     DWORD                     orig_width, orig_height;
2597     enum wined3d_format_id orig_fmt;
2598     WINED3DGAMMARAMP          orig_gamma;
2599     BOOL                      render_to_fbo;
2600     const struct wined3d_format *ds_format;
2601
2602     LONG prev_time, frames;   /* Performance tracking */
2603     unsigned int vSyncCounter;
2604
2605     struct wined3d_context **context;
2606     unsigned int            num_contexts;
2607
2608     HWND                    win_handle;
2609     HWND device_window;
2610 };
2611
2612 extern const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2613 void x11_copy_to_screen(IWineD3DSwapChainImpl *This, const RECT *rc) DECLSPEC_HIDDEN;
2614
2615 HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2616         REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2617 ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2618 ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2619 void * WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2620 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2621         IWineD3DSurface *dst_surface) DECLSPEC_HIDDEN;
2622 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2623         WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2624 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2625         WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2626 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2627         WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2628 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2629         IWineD3DDevice **device) DECLSPEC_HIDDEN;
2630 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2631         WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2632 HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2633         DWORD flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2634 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2635         WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2636
2637 struct wined3d_context *swapchain_get_context(struct IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2638 HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2639         IWineD3DDeviceImpl *device, WINED3DPRESENT_PARAMETERS *present_parameters, void *parent) DECLSPEC_HIDDEN;
2640
2641 #define DEFAULT_REFRESH_RATE 0
2642
2643 /*****************************************************************************
2644  * Utility function prototypes
2645  */
2646
2647 /* Trace routines */
2648 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2649 const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2650 const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2651 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2652 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2653 const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2654 const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2655 const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2656 const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2657 const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2658 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2659 const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2660 const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2661 const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2662 const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2663 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2664 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2665 const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2666 const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2667 const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2668 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2669 const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2670
2671 /* Routines for GL <-> D3D values */
2672 GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2673 GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2674 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2675         WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2676 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2677         BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3,
2678         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2679 void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2680         BOOL transformed, enum wined3d_format_id coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2681 void texture_activate_dimensions(IWineD3DBaseTextureImpl *texture,
2682         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2683 void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
2684         struct wined3d_context *context) DECLSPEC_HIDDEN;
2685 void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
2686         struct wined3d_context *context) DECLSPEC_HIDDEN;
2687 void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
2688         struct wined3d_context *context) DECLSPEC_HIDDEN;
2689 void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
2690         struct wined3d_context *context) DECLSPEC_HIDDEN;
2691 void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
2692         struct wined3d_context *context) DECLSPEC_HIDDEN;
2693 void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
2694         struct wined3d_context *context) DECLSPEC_HIDDEN;
2695 void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
2696         struct wined3d_context *context) DECLSPEC_HIDDEN;
2697
2698 BOOL getColorBits(const struct wined3d_format *format,
2699         short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2700 BOOL getDepthStencilBits(const struct wined3d_format *format,
2701         short *depthSize, short *stencilSize) DECLSPEC_HIDDEN;
2702
2703 /* Math utils */
2704 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2705 UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2706 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2707
2708 void select_shader_mode(const struct wined3d_gl_info *gl_info, int *ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2709
2710 typedef struct local_constant {
2711     struct list entry;
2712     unsigned int idx;
2713     DWORD value[4];
2714 } local_constant;
2715
2716 typedef struct SHADER_LIMITS {
2717     unsigned int temporary;
2718     unsigned int texcoord;
2719     unsigned int sampler;
2720     unsigned int constant_int;
2721     unsigned int constant_float;
2722     unsigned int constant_bool;
2723     unsigned int address;
2724     unsigned int packed_output;
2725     unsigned int packed_input;
2726     unsigned int attributes;
2727     unsigned int label;
2728 } SHADER_LIMITS;
2729
2730 #ifdef __GNUC__
2731 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2732 #else
2733 #define PRINTF_ATTR(fmt,args)
2734 #endif
2735
2736 /* Base Shader utility functions. */
2737 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2738 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2739
2740 /* Vertex shader utility functions */
2741 extern BOOL vshader_get_input(struct IWineD3DVertexShaderImpl *shader,
2742         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2743
2744 /*****************************************************************************
2745  * IDirect3DBaseShader implementation structure
2746  */
2747 typedef struct IWineD3DBaseShaderClass
2748 {
2749     LONG                            ref;
2750     SHADER_LIMITS                   limits;
2751     DWORD                          *function;
2752     UINT                            functionLength;
2753     BOOL                            load_local_constsF;
2754     const struct wined3d_shader_frontend *frontend;
2755     void *frontend_data;
2756     void *backend_data;
2757
2758     void *parent;
2759     const struct wined3d_parent_ops *parent_ops;
2760
2761     /* Programs this shader is linked with */
2762     struct list linked_programs;
2763
2764     /* Immediate constants (override global ones) */
2765     struct list constantsB;
2766     struct list constantsF;
2767     struct list constantsI;
2768     struct wined3d_shader_reg_maps reg_maps;
2769
2770     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2771     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2772
2773     /* Pointer to the parent device */
2774     struct IWineD3DDeviceImpl *device;
2775     struct list     shader_list_entry;
2776
2777 } IWineD3DBaseShaderClass;
2778
2779 typedef struct IWineD3DBaseShaderImpl {
2780     /* IUnknown */
2781     const IWineD3DBaseShaderVtbl    *lpVtbl;
2782
2783     /* IWineD3DBaseShader */
2784     IWineD3DBaseShaderClass         baseShader;
2785 } IWineD3DBaseShaderImpl;
2786
2787 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2788 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2789 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2790 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2791         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2792 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2793         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2794 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2795         unsigned int max) DECLSPEC_HIDDEN;
2796 void shader_generate_main(IWineD3DBaseShaderImpl *shader, struct wined3d_shader_buffer *buffer,
2797         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2798 BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2799
2800 static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2801 {
2802     return type == WINED3D_SHADER_TYPE_PIXEL;
2803 }
2804
2805 static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2806 {
2807     return type == WINED3D_SHADER_TYPE_VERTEX;
2808 }
2809
2810 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2811 {
2812     switch (reg->type)
2813     {
2814         case WINED3DSPR_RASTOUT:
2815             /* oFog & oPts */
2816             if (reg->idx) return TRUE;
2817             /* oPos */
2818             return FALSE;
2819
2820         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2821         case WINED3DSPR_CONSTBOOL:  /* b# */
2822         case WINED3DSPR_LOOP:       /* aL */
2823         case WINED3DSPR_PREDICATE:  /* p0 */
2824             return TRUE;
2825
2826         case WINED3DSPR_MISCTYPE:
2827             switch(reg->idx)
2828             {
2829                 case 0: /* vPos */
2830                     return FALSE;
2831                 case 1: /* vFace */
2832                     return TRUE;
2833                 default:
2834                     return FALSE;
2835             }
2836
2837         case WINED3DSPR_IMMCONST:
2838             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2839
2840         default:
2841             return FALSE;
2842     }
2843 }
2844
2845 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2846         const struct wined3d_state *state, float *position_fixup)
2847 {
2848     position_fixup[0] = 1.0f;
2849     position_fixup[1] = 1.0f;
2850     position_fixup[2] = (63.0f / 64.0f) / state->viewport.Width;
2851     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.Height;
2852
2853     if (context->render_offscreen)
2854     {
2855         position_fixup[1] *= -1.0f;
2856         position_fixup[3] *= -1.0f;
2857     }
2858 }
2859
2860 static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2861     local_constant* lconst;
2862
2863     if(This->baseShader.load_local_constsF) return FALSE;
2864     LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2865         if(lconst->idx == reg) return TRUE;
2866     }
2867     return FALSE;
2868
2869 }
2870
2871 /*****************************************************************************
2872  * IDirect3DVertexShader implementation structures
2873  */
2874 typedef struct IWineD3DVertexShaderImpl {
2875     /* IUnknown parts */
2876     const IWineD3DVertexShaderVtbl *lpVtbl;
2877
2878     /* IWineD3DBaseShader */
2879     IWineD3DBaseShaderClass     baseShader;
2880
2881     /* Vertex shader attributes. */
2882     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2883 } IWineD3DVertexShaderImpl;
2884
2885 void find_vs_compile_args(const struct wined3d_state *state,
2886         IWineD3DVertexShaderImpl *shader, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2887 HRESULT vertexshader_init(IWineD3DVertexShaderImpl *shader, IWineD3DDeviceImpl *device,
2888         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2889         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2890
2891 struct wined3d_geometryshader
2892 {
2893     const struct IWineD3DGeometryShaderVtbl *vtbl;
2894     IWineD3DBaseShaderClass base_shader;
2895 };
2896
2897 HRESULT geometryshader_init(struct wined3d_geometryshader *shader, IWineD3DDeviceImpl *device,
2898         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2899         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2900
2901 /*****************************************************************************
2902  * IDirect3DPixelShader implementation structure
2903  */
2904
2905 /* Using additional shader constants (uniforms in GLSL / program environment
2906  * or local parameters in ARB) is costly:
2907  * ARB only knows float4 parameters and GLSL compiler are not really smart
2908  * when it comes to efficiently pack float2 uniforms, so no space is wasted
2909  * (in fact most compilers map a float2 to a full float4 uniform).
2910  *
2911  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
2912  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
2913  * into a single shader constant (uniform / program parameter).
2914  *
2915  * This structure is shared between the GLSL and the ARB backend.*/
2916 struct ps_np2fixup_info {
2917     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2918     WORD              active; /* bitfield indicating if we can apply the fixup */
2919     WORD              num_consts;
2920 };
2921
2922 typedef struct IWineD3DPixelShaderImpl {
2923     /* IUnknown parts */
2924     const IWineD3DPixelShaderVtbl *lpVtbl;
2925
2926     /* IWineD3DBaseShader */
2927     IWineD3DBaseShaderClass     baseShader;
2928
2929     /* Pixel shader input semantics */
2930     DWORD                 input_reg_map[MAX_REG_INPUT];
2931     BOOL                  input_reg_used[MAX_REG_INPUT];
2932     unsigned int declared_in_count;
2933
2934     /* Some information about the shader behavior */
2935     char                        vpos_uniform;
2936
2937     BOOL                        color0_mov;
2938     DWORD                       color0_reg;
2939
2940 } IWineD3DPixelShaderImpl;
2941
2942 HRESULT pixelshader_init(IWineD3DPixelShaderImpl *shader, IWineD3DDeviceImpl *device,
2943         const DWORD *byte_code, const struct wined3d_shader_signature *output_signature,
2944         void *parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2945 void pixelshader_update_samplers(struct wined3d_shader_reg_maps *reg_maps,
2946         IWineD3DBaseTextureImpl * const *textures) DECLSPEC_HIDDEN;
2947 void find_ps_compile_args(const struct wined3d_state *state,
2948         IWineD3DPixelShaderImpl *shader, struct ps_compile_args *args) DECLSPEC_HIDDEN;
2949
2950 /* sRGB correction constants */
2951 static const float srgb_cmp = 0.0031308f;
2952 static const float srgb_mul_low = 12.92f;
2953 static const float srgb_pow = 0.41666f;
2954 static const float srgb_mul_high = 1.055f;
2955 static const float srgb_sub_high = 0.055f;
2956
2957 /*****************************************************************************
2958  * IWineD3DPalette implementation structure
2959  */
2960 struct IWineD3DPaletteImpl {
2961     /* IUnknown parts */
2962     const IWineD3DPaletteVtbl  *lpVtbl;
2963     LONG                       ref;
2964
2965     void *parent;
2966     IWineD3DDeviceImpl *device;
2967
2968     /* IWineD3DPalette */
2969     HPALETTE                   hpal;
2970     WORD                       palVersion;     /*|               */
2971     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2972     PALETTEENTRY               palents[256];   /*|               */
2973     /* This is to store the palette in 'screen format' */
2974     int                        screen_palents[256];
2975     DWORD flags;
2976 };
2977
2978 HRESULT wined3d_palette_init(IWineD3DPaletteImpl *palette, IWineD3DDeviceImpl *device,
2979         DWORD flags, const PALETTEENTRY *entries, void *parent) DECLSPEC_HIDDEN;
2980
2981 /* DirectDraw utility functions */
2982 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
2983
2984 /*****************************************************************************
2985  * Pixel format management
2986  */
2987
2988 /* WineD3D pixel format flags */
2989 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
2990 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
2991 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
2992 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
2993 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
2994 #define WINED3DFMT_FLAG_FOURCC                      0x00000020
2995 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
2996 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
2997 #define WINED3DFMT_FLAG_GETDC                       0x00000100
2998 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
2999 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3000 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3001 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3002 #define WINED3DFMT_FLAG_VTF                         0x00002000
3003 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3004 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3005 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3006
3007 struct wined3d_format
3008 {
3009     enum wined3d_format_id id;
3010
3011     DWORD red_mask;
3012     DWORD green_mask;
3013     DWORD blue_mask;
3014     DWORD alpha_mask;
3015     UINT byte_count;
3016     WORD depth_size;
3017     WORD stencil_size;
3018
3019     UINT block_width;
3020     UINT block_height;
3021     UINT block_byte_count;
3022
3023     enum wined3d_ffp_emit_idx emit_idx;
3024     GLint component_count;
3025     GLenum gl_vtx_type;
3026     GLint gl_vtx_format;
3027     GLboolean gl_normalized;
3028     unsigned int component_size;
3029
3030     GLint glInternal;
3031     GLint glGammaInternal;
3032     GLint rtInternal;
3033     GLint glFormat;
3034     GLint glType;
3035     UINT  conv_byte_count;
3036     unsigned int flags;
3037     float heightscale;
3038     struct color_fixup_desc color_fixup;
3039     void (*convert)(const BYTE *src, BYTE *dst, UINT pitch, UINT width, UINT height);
3040 };
3041
3042 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3043         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3044 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3045         UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
3046 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3047         const WINED3DCOLORVALUE *color) DECLSPEC_HIDDEN;
3048
3049 static inline BOOL use_vs(const struct wined3d_state *state)
3050 {
3051     /* Check stateblock->vertexDecl to allow this to be used from
3052      * IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3053      * stateblock->vertexShader implies a vertex declaration instead of ddraw
3054      * style strided data. */
3055     return state->vertex_shader && !state->vertex_declaration->position_transformed;
3056 }
3057
3058 static inline BOOL use_ps(const struct wined3d_state *state)
3059 {
3060     return !!state->pixel_shader;
3061 }
3062
3063 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3064 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3065
3066 #define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3067         ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
3068         ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
3069
3070 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3071
3072 #endif