dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 #ifndef ARRAY_SIZE
  56 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  57 #endif
  58
  59 /* Driver quirks */
  60 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  61 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  62 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  63 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  64 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  65 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  66 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  67 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  68 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  69 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  70
  71 /* Texture format fixups */
  72
  73 enum fixup_channel_source
  74 {
  75     CHANNEL_SOURCE_ZERO = 0,
  76     CHANNEL_SOURCE_ONE = 1,
  77     CHANNEL_SOURCE_X = 2,
  78     CHANNEL_SOURCE_Y = 3,
  79     CHANNEL_SOURCE_Z = 4,
  80     CHANNEL_SOURCE_W = 5,
  81     CHANNEL_SOURCE_COMPLEX0 = 6,
  82     CHANNEL_SOURCE_COMPLEX1 = 7,
  83 };
  84
  85 enum complex_fixup
  86 {
  87     COMPLEX_FIXUP_NONE = 0,
  88     COMPLEX_FIXUP_YUY2 = 1,
  89     COMPLEX_FIXUP_UYVY = 2,
  90     COMPLEX_FIXUP_YV12 = 3,
  91     COMPLEX_FIXUP_P8   = 4,
  92     COMPLEX_FIXUP_NV12 = 5,
  93 };
  94
  95 #include <pshpack2.h>
  96 struct color_fixup_desc
  97 {
  98     unsigned x_sign_fixup : 1;
  99     unsigned x_source : 3;
 100     unsigned y_sign_fixup : 1;
 101     unsigned y_source : 3;
 102     unsigned z_sign_fixup : 1;
 103     unsigned z_source : 3;
 104     unsigned w_sign_fixup : 1;
 105     unsigned w_source : 3;
 106 };
 107 #include <poppack.h>
 108
 109 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 110         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 111
 112 static inline struct color_fixup_desc create_color_fixup_desc(
 113         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 114         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 115 {
 116     struct color_fixup_desc fixup =
 117     {
 118         sign0, src0,
 119         sign1, src1,
 120         sign2, src2,
 121         sign3, src3,
 122     };
 123     return fixup;
 124 }
 125
 126 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 127 {
 128     struct color_fixup_desc fixup =
 129     {
 130         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 131         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 132         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 133         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 134     };
 135     return fixup;
 136 }
 137
 138 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 139 {
 140     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 141 }
 142
 143 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 146 }
 147
 148 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 149 {
 150     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 151             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 152             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 153             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 154 }
 155
 156 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 157 {
 158     enum complex_fixup complex_fixup = 0;
 159     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
 160     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
 161     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
 162     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
 163     return complex_fixup;
 164 }
 165
 166 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 167 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 168 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 169
 170 /* Device caps */
 171 #define MAX_STREAM_OUT              4
 172 #define MAX_STREAMS                 16
 173 #define MAX_TEXTURES                8
 174 #define MAX_FRAGMENT_SAMPLERS       16
 175 #define MAX_VERTEX_SAMPLERS         4
 176 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 177 #define MAX_ACTIVE_LIGHTS           8
 178 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 179 #define MAX_CONSTANT_BUFFERS        15
 180 #define MAX_SAMPLER_OBJECTS         16
 181 #define MAX_SHADER_RESOURCE_VIEWS   128
 182
 183 struct min_lookup
 184 {
 185     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 186 };
 187
 188 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 189 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 190
 191 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 192
 193 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 194 {
 195     return magLookup[mag_filter];
 196 }
 197
 198 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 199         enum wined3d_texture_filter_type mip_filter)
 200 {
 201     return minMipLookup[min_filter].mip[mip_filter];
 202 }
 203
 204 /* float_16_to_32() and float_32_to_16() (see implementation in
 205  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 206  * to standard C floats and vice versa. They do not depend on the encoding
 207  * of the C float, so they are platform independent, but slow. On x86 and
 208  * other IEEE 754 compliant platforms the conversion can be accelerated by
 209  * bit shifting the exponent and mantissa. There are also some SSE-based
 210  * assembly routines out there.
 211  *
 212  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 213  */
 214 static inline float float_16_to_32(const unsigned short *in)
 215 {
 216     const unsigned short s = ((*in) & 0x8000);
 217     const unsigned short e = ((*in) & 0x7c00) >> 10;
 218     const unsigned short m = (*in) & 0x3ff;
 219     const float sgn = (s ? -1.0f : 1.0f);
 220
 221     if(e == 0) {
 222         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 223         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 224     } else if(e < 31) {
 225         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 226     } else {
 227         if(m == 0) return sgn * INFINITY;
 228         else return NAN;
 229     }
 230 }
 231
 232 static inline float float_24_to_32(DWORD in)
 233 {
 234     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
 235     const unsigned short e = (in & 0x780000) >> 19;
 236     const unsigned int m = in & 0x7ffff;
 237
 238     if (e == 0)
 239     {
 240         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 241         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 242     }
 243     else if (e < 15)
 244     {
 245         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 246     }
 247     else
 248     {
 249         if (m == 0) return sgn * INFINITY;
 250         else return NAN;
 251     }
 252 }
 253
 254 #define ORM_BACKBUFFER  0
 255 #define ORM_FBO         1
 256
 257 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 258 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 259
 260 /* NOTE: When adding fields to this structure, make sure to update the default
 261  * values in wined3d_main.c as well. */
 262 struct wined3d_settings
 263 {
 264     /* Ideally, we don't want the user to have to request GLSL. If the
 265      * hardware supports GLSL, we should use it. However, until it's fully
 266      * implemented, we'll leave it as a registry setting for developers. */
 267     BOOL glslRequested;
 268     int offscreen_rendering_mode;
 269     unsigned short pci_vendor_id;
 270     unsigned short pci_device_id;
 271     /* Memory tracking and object counting. */
 272     UINT64 emulated_textureram;
 273     char *logo;
 274     int allow_multisampling;
 275     BOOL strict_draw_ordering;
 276     BOOL always_offscreen;
 277     unsigned int max_sm_vs;
 278     unsigned int max_sm_gs;
 279     unsigned int max_sm_ps;
 280     BOOL no_3d;
 281 };
 282
 283 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 284
 285 enum wined3d_shader_resource_type
 286 {
 287     WINED3D_SHADER_RESOURCE_NONE,
 288     WINED3D_SHADER_RESOURCE_BUFFER,
 289     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 290     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 291     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 292     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 293     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 294     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 295     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 296     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 297 };
 298
 299 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 300 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 301 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 302 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000008
 303 #define WINED3D_SHADER_CONST_PS_F           0x00000010
 304 #define WINED3D_SHADER_CONST_PS_I           0x00000020
 305 #define WINED3D_SHADER_CONST_PS_B           0x00000040
 306 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000080
 307 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000100
 308 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000200
 309 #define WINED3D_SHADER_CONST_FFP_PS         0x00000400
 310
 311 enum wined3d_shader_register_type
 312 {
 313     WINED3DSPR_TEMP = 0,
 314     WINED3DSPR_INPUT = 1,
 315     WINED3DSPR_CONST = 2,
 316     WINED3DSPR_ADDR = 3,
 317     WINED3DSPR_TEXTURE = 3,
 318     WINED3DSPR_RASTOUT = 4,
 319     WINED3DSPR_ATTROUT = 5,
 320     WINED3DSPR_TEXCRDOUT = 6,
 321     WINED3DSPR_OUTPUT = 6,
 322     WINED3DSPR_CONSTINT = 7,
 323     WINED3DSPR_COLOROUT = 8,
 324     WINED3DSPR_DEPTHOUT = 9,
 325     WINED3DSPR_SAMPLER = 10,
 326     WINED3DSPR_CONST2 = 11,
 327     WINED3DSPR_CONST3 = 12,
 328     WINED3DSPR_CONST4 = 13,
 329     WINED3DSPR_CONSTBOOL = 14,
 330     WINED3DSPR_LOOP = 15,
 331     WINED3DSPR_TEMPFLOAT16 = 16,
 332     WINED3DSPR_MISCTYPE = 17,
 333     WINED3DSPR_LABEL = 18,
 334     WINED3DSPR_PREDICATE = 19,
 335     WINED3DSPR_IMMCONST,
 336     WINED3DSPR_CONSTBUFFER,
 337     WINED3DSPR_PRIMID,
 338     WINED3DSPR_NULL,
 339     WINED3DSPR_RESOURCE,
 340 };
 341
 342 enum wined3d_data_type
 343 {
 344     WINED3D_DATA_FLOAT,
 345     WINED3D_DATA_INT,
 346     WINED3D_DATA_RESOURCE,
 347     WINED3D_DATA_SAMPLER,
 348     WINED3D_DATA_UINT,
 349     WINED3D_DATA_UNORM,
 350     WINED3D_DATA_SNORM,
 351 };
 352
 353 enum wined3d_immconst_type
 354 {
 355     WINED3D_IMMCONST_SCALAR,
 356     WINED3D_IMMCONST_VEC4,
 357 };
 358
 359 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 360
 361 enum wined3d_shader_src_modifier
 362 {
 363     WINED3DSPSM_NONE = 0,
 364     WINED3DSPSM_NEG = 1,
 365     WINED3DSPSM_BIAS = 2,
 366     WINED3DSPSM_BIASNEG = 3,
 367     WINED3DSPSM_SIGN = 4,
 368     WINED3DSPSM_SIGNNEG = 5,
 369     WINED3DSPSM_COMP = 6,
 370     WINED3DSPSM_X2 = 7,
 371     WINED3DSPSM_X2NEG = 8,
 372     WINED3DSPSM_DZ = 9,
 373     WINED3DSPSM_DW = 10,
 374     WINED3DSPSM_ABS = 11,
 375     WINED3DSPSM_ABSNEG = 12,
 376     WINED3DSPSM_NOT = 13,
 377 };
 378
 379 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 380 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 381 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 382 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 383 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */
 384
 385 enum wined3d_shader_dst_modifier
 386 {
 387     WINED3DSPDM_NONE = 0,
 388     WINED3DSPDM_SATURATE = 1,
 389     WINED3DSPDM_PARTIALPRECISION = 2,
 390     WINED3DSPDM_MSAMPCENTROID = 4,
 391 };
 392
 393 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 394 #define WINED3DSI_TEXLD_PROJECT     0x1
 395 #define WINED3DSI_TEXLD_BIAS        0x2
 396 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 397
 398 enum wined3d_shader_rel_op
 399 {
 400     WINED3D_SHADER_REL_OP_GT = 1,
 401     WINED3D_SHADER_REL_OP_EQ = 2,
 402     WINED3D_SHADER_REL_OP_GE = 3,
 403     WINED3D_SHADER_REL_OP_LT = 4,
 404     WINED3D_SHADER_REL_OP_NE = 5,
 405     WINED3D_SHADER_REL_OP_LE = 6,
 406 };
 407
 408 #define WINED3D_SM1_VS  0xfffe
 409 #define WINED3D_SM1_PS  0xffff
 410 #define WINED3D_SM4_PS  0x0000
 411 #define WINED3D_SM4_VS  0x0001
 412 #define WINED3D_SM4_GS  0x0002
 413
 414 /* Shader version tokens, and shader end tokens */
 415 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 416 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 417
 418 /* Shader backends */
 419
 420 /* TODO: Make this dynamic, based on shader limits ? */
 421 #define MAX_ATTRIBS 16
 422 #define MAX_REG_ADDR 1
 423 #define MAX_REG_TEMP 32
 424 #define MAX_REG_TEXCRD 8
 425 #define MAX_REG_INPUT 32
 426 #define MAX_REG_OUTPUT 32
 427 #define MAX_CONST_I 16
 428 #define MAX_CONST_B 16
 429 #define WINED3D_MAX_CBS 15
 430
 431 /* FIXME: This needs to go up to 2048 for
 432  * Shader model 3 according to msdn (and for software shaders) */
 433 #define MAX_LABELS 16
 434
 435 struct wined3d_shader_buffer
 436 {
 437     char *buffer;
 438     unsigned int buffer_size;
 439     unsigned int content_size;
 440     unsigned int lineNo;
 441     BOOL newline;
 442 };
 443
 444 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 445 {
 446     WINED3DSIH_ABS,
 447     WINED3DSIH_ADD,
 448     WINED3DSIH_AND,
 449     WINED3DSIH_BEM,
 450     WINED3DSIH_BREAK,
 451     WINED3DSIH_BREAKC,
 452     WINED3DSIH_BREAKP,
 453     WINED3DSIH_CALL,
 454     WINED3DSIH_CALLNZ,
 455     WINED3DSIH_CMP,
 456     WINED3DSIH_CND,
 457     WINED3DSIH_CRS,
 458     WINED3DSIH_CUT,
 459     WINED3DSIH_DCL,
 460     WINED3DSIH_DCL_CONSTANT_BUFFER,
 461     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 462     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 463     WINED3DSIH_DCL_VERTICES_OUT,
 464     WINED3DSIH_DEF,
 465     WINED3DSIH_DEFB,
 466     WINED3DSIH_DEFI,
 467     WINED3DSIH_DIV,
 468     WINED3DSIH_DP2,
 469     WINED3DSIH_DP2ADD,
 470     WINED3DSIH_DP3,
 471     WINED3DSIH_DP4,
 472     WINED3DSIH_DST,
 473     WINED3DSIH_DSX,
 474     WINED3DSIH_DSY,
 475     WINED3DSIH_ELSE,
 476     WINED3DSIH_EMIT,
 477     WINED3DSIH_ENDIF,
 478     WINED3DSIH_ENDLOOP,
 479     WINED3DSIH_ENDREP,
 480     WINED3DSIH_EQ,
 481     WINED3DSIH_EXP,
 482     WINED3DSIH_EXPP,
 483     WINED3DSIH_FRC,
 484     WINED3DSIH_FTOI,
 485     WINED3DSIH_GE,
 486     WINED3DSIH_IADD,
 487     WINED3DSIH_IEQ,
 488     WINED3DSIH_IF,
 489     WINED3DSIH_IFC,
 490     WINED3DSIH_IGE,
 491     WINED3DSIH_IMUL,
 492     WINED3DSIH_ISHL,
 493     WINED3DSIH_ITOF,
 494     WINED3DSIH_LABEL,
 495     WINED3DSIH_LD,
 496     WINED3DSIH_LIT,
 497     WINED3DSIH_LOG,
 498     WINED3DSIH_LOGP,
 499     WINED3DSIH_LOOP,
 500     WINED3DSIH_LRP,
 501     WINED3DSIH_LT,
 502     WINED3DSIH_M3x2,
 503     WINED3DSIH_M3x3,
 504     WINED3DSIH_M3x4,
 505     WINED3DSIH_M4x3,
 506     WINED3DSIH_M4x4,
 507     WINED3DSIH_MAD,
 508     WINED3DSIH_MAX,
 509     WINED3DSIH_MIN,
 510     WINED3DSIH_MOV,
 511     WINED3DSIH_MOVA,
 512     WINED3DSIH_MOVC,
 513     WINED3DSIH_MUL,
 514     WINED3DSIH_NOP,
 515     WINED3DSIH_NRM,
 516     WINED3DSIH_PHASE,
 517     WINED3DSIH_POW,
 518     WINED3DSIH_RCP,
 519     WINED3DSIH_REP,
 520     WINED3DSIH_RET,
 521     WINED3DSIH_ROUND_NI,
 522     WINED3DSIH_RSQ,
 523     WINED3DSIH_SAMPLE,
 524     WINED3DSIH_SAMPLE_GRAD,
 525     WINED3DSIH_SAMPLE_LOD,
 526     WINED3DSIH_SETP,
 527     WINED3DSIH_SGE,
 528     WINED3DSIH_SGN,
 529     WINED3DSIH_SINCOS,
 530     WINED3DSIH_SLT,
 531     WINED3DSIH_SQRT,
 532     WINED3DSIH_SUB,
 533     WINED3DSIH_TEX,
 534     WINED3DSIH_TEXBEM,
 535     WINED3DSIH_TEXBEML,
 536     WINED3DSIH_TEXCOORD,
 537     WINED3DSIH_TEXDEPTH,
 538     WINED3DSIH_TEXDP3,
 539     WINED3DSIH_TEXDP3TEX,
 540     WINED3DSIH_TEXKILL,
 541     WINED3DSIH_TEXLDD,
 542     WINED3DSIH_TEXLDL,
 543     WINED3DSIH_TEXM3x2DEPTH,
 544     WINED3DSIH_TEXM3x2PAD,
 545     WINED3DSIH_TEXM3x2TEX,
 546     WINED3DSIH_TEXM3x3,
 547     WINED3DSIH_TEXM3x3DIFF,
 548     WINED3DSIH_TEXM3x3PAD,
 549     WINED3DSIH_TEXM3x3SPEC,
 550     WINED3DSIH_TEXM3x3TEX,
 551     WINED3DSIH_TEXM3x3VSPEC,
 552     WINED3DSIH_TEXREG2AR,
 553     WINED3DSIH_TEXREG2GB,
 554     WINED3DSIH_TEXREG2RGB,
 555     WINED3DSIH_UDIV,
 556     WINED3DSIH_UGE,
 557     WINED3DSIH_USHR,
 558     WINED3DSIH_UTOF,
 559     WINED3DSIH_XOR,
 560     WINED3DSIH_TABLE_SIZE
 561 };
 562
 563 enum wined3d_shader_type
 564 {
 565     WINED3D_SHADER_TYPE_PIXEL,
 566     WINED3D_SHADER_TYPE_VERTEX,
 567     WINED3D_SHADER_TYPE_GEOMETRY,
 568     WINED3D_SHADER_TYPE_COUNT,
 569 };
 570
 571 struct wined3d_shader_version
 572 {
 573     enum wined3d_shader_type type;
 574     BYTE major;
 575     BYTE minor;
 576 };
 577
 578 struct wined3d_shader_resource_info
 579 {
 580     enum wined3d_shader_resource_type type;
 581     enum wined3d_data_type data_type;
 582 };
 583
 584 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 585
 586 struct wined3d_shader_reg_maps
 587 {
 588     struct wined3d_shader_version shader_version;
 589     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 590     BYTE address;                           /* MAX_REG_ADDR, 1 */
 591     WORD labels;                            /* MAX_LABELS, 16 */
 592     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 593     DWORD *constf;                          /* pixel, vertex */
 594     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 595     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 596     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 597     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 598     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 599     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 600     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 601     UINT cb_sizes[WINED3D_MAX_CBS];
 602
 603     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 604     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 605     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 606
 607     WORD usesnrm        : 1;
 608     WORD vpos           : 1;
 609     WORD usesdsx        : 1;
 610     WORD usesdsy        : 1;
 611     WORD usestexldd     : 1;
 612     WORD usesmova       : 1;
 613     WORD usesfacing     : 1;
 614     WORD usesrelconstF  : 1;
 615     WORD fog            : 1;
 616     WORD usestexldl     : 1;
 617     WORD usesifc        : 1;
 618     WORD usescall       : 1;
 619     WORD usespow        : 1;
 620     WORD padding        : 3;
 621
 622     DWORD rt_mask; /* Used render targets, 32 max. */
 623
 624     /* Whether or not loops are used in this shader, and nesting depth */
 625     unsigned loop_depth;
 626     UINT min_rel_offset, max_rel_offset;
 627 };
 628
 629 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 630  * state information between multiple instructions. */
 631 struct wined3d_shader_tex_mx
 632 {
 633     unsigned int current_row;
 634     DWORD texcoord_w[2];
 635 };
 636
 637 struct wined3d_shader_loop_state
 638 {
 639     UINT current_depth;
 640     UINT current_reg;
 641 };
 642
 643 struct wined3d_shader_context
 644 {
 645     const struct wined3d_shader *shader;
 646     const struct wined3d_gl_info *gl_info;
 647     const struct wined3d_shader_reg_maps *reg_maps;
 648     struct wined3d_shader_buffer *buffer;
 649     struct wined3d_shader_tex_mx *tex_mx;
 650     struct wined3d_shader_loop_state *loop_state;
 651     void *backend_data;
 652 };
 653
 654 struct wined3d_shader_register_index
 655 {
 656     const struct wined3d_shader_src_param *rel_addr;
 657     unsigned int offset;
 658 };
 659
 660 struct wined3d_shader_register
 661 {
 662     enum wined3d_shader_register_type type;
 663     enum wined3d_data_type data_type;
 664     struct wined3d_shader_register_index idx[2];
 665     enum wined3d_immconst_type immconst_type;
 666     DWORD immconst_data[4];
 667 };
 668
 669 struct wined3d_shader_dst_param
 670 {
 671     struct wined3d_shader_register reg;
 672     DWORD write_mask;
 673     DWORD modifiers;
 674     DWORD shift;
 675 };
 676
 677 struct wined3d_shader_src_param
 678 {
 679     struct wined3d_shader_register reg;
 680     DWORD swizzle;
 681     enum wined3d_shader_src_modifier modifiers;
 682 };
 683
 684 struct wined3d_shader_semantic
 685 {
 686     enum wined3d_decl_usage usage;
 687     UINT usage_idx;
 688     enum wined3d_shader_resource_type resource_type;
 689     enum wined3d_data_type resource_data_type;
 690     struct wined3d_shader_dst_param reg;
 691 };
 692
 693 struct wined3d_shader_instruction
 694 {
 695     const struct wined3d_shader_context *ctx;
 696     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 697     DWORD flags;
 698     BOOL coissue;
 699     const struct wined3d_shader_src_param *predicate;
 700     UINT dst_count;
 701     const struct wined3d_shader_dst_param *dst;
 702     UINT src_count;
 703     const struct wined3d_shader_src_param *src;
 704     union
 705     {
 706         struct wined3d_shader_semantic semantic;
 707         enum wined3d_primitive_type primitive_type;
 708         struct wined3d_shader_src_param src;
 709         UINT count;
 710     } declaration;
 711 };
 712
 713 struct wined3d_shader_attribute
 714 {
 715     enum wined3d_decl_usage usage;
 716     UINT usage_idx;
 717 };
 718
 719 struct wined3d_shader_loop_control
 720 {
 721     unsigned int count;
 722     unsigned int start;
 723     int step;
 724 };
 725
 726 struct wined3d_shader_frontend
 727 {
 728     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 729     void (*shader_free)(void *data);
 730     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 731     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 732     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 733 };
 734
 735 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 736 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 737
 738 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 739
 740 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 741 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 742
 743 struct shader_caps
 744 {
 745     UINT vs_version;
 746     UINT gs_version;
 747     UINT ps_version;
 748
 749     DWORD vs_uniform_count;
 750     DWORD ps_uniform_count;
 751     float ps_1x_max_value;
 752
 753     DWORD wined3d_caps;
 754 };
 755
 756 enum tex_types
 757 {
 758     tex_1d       = 0,
 759     tex_2d       = 1,
 760     tex_3d       = 2,
 761     tex_cube     = 3,
 762     tex_rect     = 4,
 763     tex_type_count = 5,
 764 };
 765
 766 enum vertexprocessing_mode {
 767     fixedfunction,
 768     vertexshader,
 769     pretransformed
 770 };
 771
 772 #define WINED3D_CONST_NUM_UNUSED ~0U
 773
 774 enum wined3d_ffp_ps_fog_mode
 775 {
 776     WINED3D_FFP_PS_FOG_OFF,
 777     WINED3D_FFP_PS_FOG_LINEAR,
 778     WINED3D_FFP_PS_FOG_EXP,
 779     WINED3D_FFP_PS_FOG_EXP2,
 780 };
 781
 782 /* Stateblock dependent parameters which have to be hardcoded
 783  * into the shader code
 784  */
 785
 786 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 787 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 788 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 789 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 790 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3
 791
 792 /* Similar to tex_types, except that it doesn't have 1d textures
 793  * (can't be bound), rect textures (handled via np2_fixup) and
 794  * none / unknown (treated as 2d and handled via dummy textures). */
 795 enum wined3d_shader_tex_types
 796 {
 797     WINED3D_SHADER_TEX_2D   = 0,
 798     WINED3D_SHADER_TEX_3D   = 1,
 799     WINED3D_SHADER_TEX_CUBE = 2,
 800 };
 801
 802 struct ps_compile_args {
 803     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 804     enum vertexprocessing_mode  vp_mode;
 805     enum wined3d_ffp_ps_fog_mode fog;
 806     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 807     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 808     WORD                        srgb_correction;
 809     WORD                        np2_fixup;
 810     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 811        D3D9 has a limit of 16 samplers and the fixup is superfluous
 812        in D3D10 (unconditional NP2 support mandatory). */
 813     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 814 };
 815
 816 enum fog_src_type {
 817     VS_FOG_Z        = 0,
 818     VS_FOG_COORD    = 1
 819 };
 820
 821 struct vs_compile_args {
 822     BYTE                        fog_src;
 823     BYTE                        clip_enabled;
 824     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 825 };
 826
 827 struct wined3d_context;
 828 struct wined3d_state;
 829 struct fragment_pipeline;
 830 struct wined3d_vertex_pipe_ops;
 831
 832 struct wined3d_shader_backend_ops
 833 {
 834     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 835     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 836             const struct wined3d_state *state);
 837     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 838     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 839             enum tex_types tex_type, const SIZE *ds_mask_size);
 840     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 841     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 842     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 843     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 844             const struct wined3d_state *state);
 845     void (*shader_destroy)(struct wined3d_shader *shader);
 846     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 847             const struct fragment_pipeline *fragment_pipe);
 848     void (*shader_free_private)(struct wined3d_device *device);
 849     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 850     void (*shader_free_context_data)(struct wined3d_context *context);
 851     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 852     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 853     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 854 };
 855
 856 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 857 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 858 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 859
 860 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 861
 862 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 863 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 864 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 865 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 866
 867 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 868 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 869 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 870 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 871
 872 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 873   (vec)[0] = D3DCOLOR_R(dw); \
 874   (vec)[1] = D3DCOLOR_G(dw); \
 875   (vec)[2] = D3DCOLOR_B(dw); \
 876   (vec)[3] = D3DCOLOR_A(dw); \
 877 } while(0)
 878
 879 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 880
 881 /* Checking of API calls */
 882 /* --------------------- */
 883 #ifndef WINE_NO_DEBUG_MSGS
 884 #define checkGLcall(A)                                              \
 885 do {                                                                \
 886     GLint err;                                                      \
 887     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 888     err = gl_info->gl_ops.gl.p_glGetError();                        \
 889     if (err == GL_NO_ERROR) {                                       \
 890        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 891                                                                     \
 892     } else do {                                                     \
 893         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 894             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 895        err = gl_info->gl_ops.gl.p_glGetError();                     \
 896     } while (err != GL_NO_ERROR);                                   \
 897 } while(0)
 898 #else
 899 #define checkGLcall(A) do {} while(0)
 900 #endif
 901
 902 enum wined3d_ffp_idx
 903 {
 904     WINED3D_FFP_POSITION = 0,
 905     WINED3D_FFP_BLENDWEIGHT = 1,
 906     WINED3D_FFP_BLENDINDICES = 2,
 907     WINED3D_FFP_NORMAL = 3,
 908     WINED3D_FFP_PSIZE = 4,
 909     WINED3D_FFP_DIFFUSE = 5,
 910     WINED3D_FFP_SPECULAR = 6,
 911     WINED3D_FFP_TEXCOORD0 = 7,
 912     WINED3D_FFP_TEXCOORD1 = 8,
 913     WINED3D_FFP_TEXCOORD2 = 9,
 914     WINED3D_FFP_TEXCOORD3 = 10,
 915     WINED3D_FFP_TEXCOORD4 = 11,
 916     WINED3D_FFP_TEXCOORD5 = 12,
 917     WINED3D_FFP_TEXCOORD6 = 13,
 918     WINED3D_FFP_TEXCOORD7 = 14,
 919 };
 920
 921 enum wined3d_ffp_emit_idx
 922 {
 923     WINED3D_FFP_EMIT_FLOAT1 = 0,
 924     WINED3D_FFP_EMIT_FLOAT2 = 1,
 925     WINED3D_FFP_EMIT_FLOAT3 = 2,
 926     WINED3D_FFP_EMIT_FLOAT4 = 3,
 927     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 928     WINED3D_FFP_EMIT_UBYTE4 = 5,
 929     WINED3D_FFP_EMIT_SHORT2 = 6,
 930     WINED3D_FFP_EMIT_SHORT4 = 7,
 931     WINED3D_FFP_EMIT_UBYTE4N = 8,
 932     WINED3D_FFP_EMIT_SHORT2N = 9,
 933     WINED3D_FFP_EMIT_SHORT4N = 10,
 934     WINED3D_FFP_EMIT_USHORT2N = 11,
 935     WINED3D_FFP_EMIT_USHORT4N = 12,
 936     WINED3D_FFP_EMIT_UDEC3 = 13,
 937     WINED3D_FFP_EMIT_DEC3N = 14,
 938     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 939     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 940     WINED3D_FFP_EMIT_INVALID = 17,
 941     WINED3D_FFP_EMIT_COUNT = 18
 942 };
 943
 944 struct wined3d_bo_address
 945 {
 946     GLuint buffer_object;
 947     BYTE *addr;
 948 };
 949
 950 struct wined3d_const_bo_address
 951 {
 952     GLuint buffer_object;
 953     const BYTE *addr;
 954 };
 955
 956 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
 957 {
 958     return (struct wined3d_const_bo_address *)data;
 959 }
 960
 961 struct wined3d_stream_info_element
 962 {
 963     const struct wined3d_format *format;
 964     struct wined3d_bo_address data;
 965     GLsizei stride;
 966     UINT stream_idx;
 967 };
 968
 969 struct wined3d_stream_info
 970 {
 971     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
 972     DWORD position_transformed : 1;
 973     DWORD all_vbo : 1;
 974     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
 975     WORD use_map; /* MAX_ATTRIBS, 16 */
 976 };
 977
 978 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
 979         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 980 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
 981
 982 #define eps 1e-8f
 983
 984 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 985     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 986
 987 /* Routines and structures related to state management */
 988
 989 #define STATE_RENDER(a) (a)
 990 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 991
 992 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 993 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 994
 995 /* + 1 because samplers start with 0 */
 996 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 997 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 998
 999 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1000 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1001
1002 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1003 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1004
1005 #define STATE_TRANSFORM(a) (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT) + (a) - 1)
1006 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1007
1008 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1009 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1010 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1011 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1012
1013 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1014 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1015
1016 #define STATE_VIEWPORT (STATE_VDECL + 1)
1017 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1018
1019 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1020 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1021 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1022 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1023
1024 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1025 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1026
1027 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1028 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1029
1030 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1031 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1032
1033 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1034 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1035
1036 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1037 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1038
1039 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1040 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1041
1042 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1043 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1044
1045 #define STATE_POINT_SIZE_ENABLE (STATE_FRAMEBUFFER + 1)
1046 #define STATE_IS_POINT_SIZE_ENABLE(a) ((a) == STATE_POINT_SIZE_ENABLE)
1047
1048 #define STATE_HIGHEST (STATE_POINT_SIZE_ENABLE)
1049
1050 enum fogsource {
1051     FOGSOURCE_FFP,
1052     FOGSOURCE_VS,
1053     FOGSOURCE_COORD,
1054 };
1055
1056 struct wined3d_occlusion_query
1057 {
1058     struct list entry;
1059     GLuint id;
1060     struct wined3d_context *context;
1061 };
1062
1063 union wined3d_gl_query_object
1064 {
1065     GLuint id;
1066     GLsync sync;
1067 };
1068
1069 struct wined3d_event_query
1070 {
1071     struct list entry;
1072     union wined3d_gl_query_object object;
1073     struct wined3d_context *context;
1074 };
1075
1076 enum wined3d_event_query_result
1077 {
1078     WINED3D_EVENT_QUERY_OK,
1079     WINED3D_EVENT_QUERY_WAITING,
1080     WINED3D_EVENT_QUERY_NOT_STARTED,
1081     WINED3D_EVENT_QUERY_WRONG_THREAD,
1082     WINED3D_EVENT_QUERY_ERROR
1083 };
1084
1085 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1086 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1087         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1088 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1089 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1090
1091 struct wined3d_timestamp_query
1092 {
1093     struct list entry;
1094     GLuint id;
1095     struct wined3d_context *context;
1096 };
1097
1098 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1099 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1100
1101 struct wined3d_context
1102 {
1103     const struct wined3d_gl_info *gl_info;
1104     const struct wined3d_d3d_info *d3d_info;
1105     const struct StateEntry *state_table;
1106     /* State dirtification
1107      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1108      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1109      * 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
1110      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1111      */
1112     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1113     DWORD                   numDirtyEntries;
1114     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1115
1116     struct wined3d_swapchain *swapchain;
1117     struct wined3d_surface *current_rt;
1118     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1119
1120     /* Stores some information about the context state for optimization */
1121     DWORD render_offscreen : 1;
1122     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1123     DWORD last_was_pshader : 1;
1124     DWORD last_was_vshader : 1;
1125     DWORD namedArraysLoaded : 1;
1126     DWORD numberedArraysLoaded : 1;
1127     DWORD last_was_blit : 1;
1128     DWORD last_was_ckey : 1;
1129     DWORD fog_coord : 1;
1130     DWORD fog_enabled : 1;
1131     DWORD num_untracked_materials : 2;  /* Max value 2 */
1132     DWORD current : 1;
1133     DWORD destroyed : 1;
1134     DWORD valid : 1;
1135     DWORD use_immediate_mode_draw : 1;
1136     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1137     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1138     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1139     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1140     DWORD rebind_fbo : 1;
1141     DWORD needs_set : 1;
1142     DWORD hdc_is_private : 1;
1143     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1144     DWORD padding : 16;
1145     DWORD shader_update_mask;
1146     DWORD constant_update_mask;
1147     DWORD                   numbered_array_mask;
1148     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1149     GLenum                  untracked_materials[2];
1150     UINT                    blit_w, blit_h;
1151     enum fogsource          fog_source;
1152     DWORD active_texture;
1153     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1154
1155     UINT instance_count;
1156
1157     /* The actual opengl context */
1158     UINT level;
1159     HGLRC restore_ctx;
1160     HDC restore_dc;
1161     int restore_pf;
1162     HWND restore_pf_win;
1163     HGLRC                   glCtx;
1164     HWND                    win_handle;
1165     HDC                     hdc;
1166     int pixel_format;
1167     GLint                   aux_buffers;
1168
1169     void *shader_backend_data;
1170
1171     /* FBOs */
1172     UINT                    fbo_entry_count;
1173     struct list             fbo_list;
1174     struct list             fbo_destroy_list;
1175     struct fbo_entry        *current_fbo;
1176     GLuint                  fbo_read_binding;
1177     GLuint                  fbo_draw_binding;
1178     struct wined3d_surface **blit_targets;
1179     GLenum *draw_buffers;
1180     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1181
1182     /* Queries */
1183     GLuint *free_occlusion_queries;
1184     UINT free_occlusion_query_size;
1185     UINT free_occlusion_query_count;
1186     struct list occlusion_queries;
1187
1188     union wined3d_gl_query_object *free_event_queries;
1189     UINT free_event_query_size;
1190     UINT free_event_query_count;
1191     struct list event_queries;
1192
1193     GLuint *free_timestamp_queries;
1194     UINT free_timestamp_query_size;
1195     UINT free_timestamp_query_count;
1196     struct list timestamp_queries;
1197
1198     struct wined3d_stream_info stream_info;
1199
1200     /* Fences for GL_APPLE_flush_buffer_range */
1201     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1202     unsigned int num_buffer_queries;
1203
1204     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1205     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1206
1207     /* Extension emulation */
1208     GLint                   gl_fog_source;
1209     GLfloat                 fog_coord_value;
1210     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1211     GLuint                  dummy_arbfp_prog;
1212 };
1213
1214 struct wined3d_fb_state
1215 {
1216     struct wined3d_rendertarget_view **render_targets;
1217     struct wined3d_rendertarget_view *depth_stencil;
1218 };
1219
1220 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1221
1222 struct StateEntry
1223 {
1224     DWORD representative;
1225     APPLYSTATEFUNC apply;
1226 };
1227
1228 struct StateEntryTemplate
1229 {
1230     DWORD state;
1231     struct StateEntry content;
1232     enum wined3d_gl_extension extension;
1233 };
1234
1235 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1236 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1237
1238 struct fragment_caps
1239 {
1240     DWORD wined3d_caps;
1241     DWORD PrimitiveMiscCaps;
1242     DWORD TextureOpCaps;
1243     DWORD MaxTextureBlendStages;
1244     DWORD MaxSimultaneousTextures;
1245 };
1246
1247 struct fragment_pipeline
1248 {
1249     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1250     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1251     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1252     void (*free_private)(struct wined3d_device *device);
1253     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1254     const struct StateEntryTemplate *states;
1255 };
1256
1257 struct wined3d_vertex_caps
1258 {
1259     BOOL xyzrhw;
1260     DWORD max_active_lights;
1261     DWORD max_vertex_blend_matrices;
1262     DWORD max_vertex_blend_matrix_index;
1263     DWORD vertex_processing_caps;
1264     DWORD fvf_caps;
1265     DWORD max_user_clip_planes;
1266     DWORD raster_caps;
1267 };
1268
1269 struct wined3d_vertex_pipe_ops
1270 {
1271     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1272     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1273     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1274     void (*vp_free)(struct wined3d_device *device);
1275     const struct StateEntryTemplate *vp_states;
1276 };
1277
1278 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1279 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1280 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1281 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1282 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1283 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1284 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1285 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1286
1287 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1288 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1289 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1290
1291 /* "Base" state table */
1292 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1293         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1294         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1295         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1296
1297 enum wined3d_blit_op
1298 {
1299     WINED3D_BLIT_OP_COLOR_BLIT,
1300     WINED3D_BLIT_OP_COLOR_FILL,
1301     WINED3D_BLIT_OP_DEPTH_FILL,
1302     WINED3D_BLIT_OP_DEPTH_BLIT,
1303 };
1304
1305 /* Shaders for color conversions in blits. Do not do blit operations while
1306  * already under the GL lock. */
1307 struct blit_shader
1308 {
1309     HRESULT (*alloc_private)(struct wined3d_device *device);
1310     void (*free_private)(struct wined3d_device *device);
1311     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface);
1312     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1313     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1314             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1315             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1316     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1317             const RECT *dst_rect, const struct wined3d_color *color);
1318     HRESULT (*depth_fill)(struct wined3d_device *device,
1319             struct wined3d_surface *surface, const RECT *rect, float depth);
1320 };
1321
1322 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1323 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1324 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1325
1326 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info, enum wined3d_blit_op blit_op,
1327         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1328         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1329         DECLSPEC_HIDDEN;
1330
1331 /* Temporary blit_shader helper functions */
1332 HRESULT arbfp_blit_surface(struct wined3d_device *device, DWORD filter,
1333         struct wined3d_surface *src_surface, const RECT *src_rect,
1334         struct wined3d_surface *dst_surface, const RECT *dst_rect) DECLSPEC_HIDDEN;
1335
1336 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1337         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1338 void context_alloc_event_query(struct wined3d_context *context,
1339         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1340 void context_alloc_occlusion_query(struct wined3d_context *context,
1341         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1342 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1343 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1344         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1345 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1346 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1347         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1348 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1349         unsigned int unit) DECLSPEC_HIDDEN;
1350 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1351 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1352 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1353         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1354 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1355 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1356 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1357 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1358 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1359 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1360 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1361 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1362 void context_resource_released(const struct wined3d_device *device,
1363         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1364 void context_resource_unloaded(const struct wined3d_device *device,
1365         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1366 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1367 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1368 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1369 void context_state_drawbuf(struct wined3d_context *context,
1370         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1371 void context_state_fb(struct wined3d_context *context,
1372         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1373 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1374 void context_stream_info_from_declaration(struct wined3d_context *context,
1375         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1376
1377 /*****************************************************************************
1378  * Internal representation of a light
1379  */
1380 struct wined3d_light_info
1381 {
1382     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1383     DWORD        OriginalIndex;
1384     LONG         glIndex;
1385     BOOL         enabled;
1386
1387     /* Converted parms to speed up swapping lights */
1388     float                         lightPosn[4];
1389     float                         lightDirn[4];
1390     float                         exponent;
1391     float                         cutoff;
1392
1393     struct list entry;
1394 };
1395
1396 /* The default light parameters */
1397 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1398
1399 struct wined3d_pixel_format
1400 {
1401     int iPixelFormat; /* WGL pixel format */
1402     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1403     int redSize, greenSize, blueSize, alphaSize, colorSize;
1404     int depthSize, stencilSize;
1405     BOOL windowDrawable;
1406     BOOL doubleBuffer;
1407     int auxBuffers;
1408     int numSamples;
1409 };
1410
1411 enum wined3d_pci_vendor
1412 {
1413     HW_VENDOR_SOFTWARE              = 0x0000,
1414     HW_VENDOR_AMD                   = 0x1002,
1415     HW_VENDOR_NVIDIA                = 0x10de,
1416     HW_VENDOR_VMWARE                = 0x15ad,
1417     HW_VENDOR_INTEL                 = 0x8086,
1418 };
1419
1420 enum wined3d_pci_device
1421 {
1422     CARD_WINE                       = 0x0000,
1423
1424     CARD_AMD_RAGE_128PRO            = 0x5246,
1425     CARD_AMD_RADEON_7200            = 0x5144,
1426     CARD_AMD_RADEON_8500            = 0x514c,
1427     CARD_AMD_RADEON_9500            = 0x4144,
1428     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1429     CARD_AMD_RADEON_X700            = 0x5e4c,
1430     CARD_AMD_RADEON_X1600           = 0x71c2,
1431     CARD_AMD_RADEON_HD2350          = 0x94c7,
1432     CARD_AMD_RADEON_HD2600          = 0x9581,
1433     CARD_AMD_RADEON_HD2900          = 0x9400,
1434     CARD_AMD_RADEON_HD3200          = 0x9620,
1435     CARD_AMD_RADEON_HD4200M         = 0x9712,
1436     CARD_AMD_RADEON_HD4350          = 0x954f,
1437     CARD_AMD_RADEON_HD4600          = 0x9495,
1438     CARD_AMD_RADEON_HD4700          = 0x944e,
1439     CARD_AMD_RADEON_HD4800          = 0x944c,
1440     CARD_AMD_RADEON_HD5400          = 0x68f9,
1441     CARD_AMD_RADEON_HD5600          = 0x68d8,
1442     CARD_AMD_RADEON_HD5700          = 0x68be,
1443     CARD_AMD_RADEON_HD5800          = 0x6898,
1444     CARD_AMD_RADEON_HD5900          = 0x689c,
1445     CARD_AMD_RADEON_HD6300          = 0x9803,
1446     CARD_AMD_RADEON_HD6400          = 0x6770,
1447     CARD_AMD_RADEON_HD6410D         = 0x9644,
1448     CARD_AMD_RADEON_HD6550D         = 0x9640,
1449     CARD_AMD_RADEON_HD6600          = 0x6758,
1450     CARD_AMD_RADEON_HD6600M         = 0x6741,
1451     CARD_AMD_RADEON_HD6700          = 0x68ba,
1452     CARD_AMD_RADEON_HD6800          = 0x6739,
1453     CARD_AMD_RADEON_HD6900          = 0x6719,
1454     CARD_AMD_RADEON_HD7660D         = 0x9901,
1455     CARD_AMD_RADEON_HD7700          = 0x683d,
1456     CARD_AMD_RADEON_HD7800          = 0x6819,
1457     CARD_AMD_RADEON_HD7900          = 0x679a,
1458     CARD_AMD_RADEON_HD8600M         = 0x6660,
1459     CARD_AMD_RADEON_HD8670          = 0x6610,
1460     CARD_AMD_RADEON_HD8770          = 0x665c,
1461     CARD_AMD_RADEON_R3              = 0x9830,
1462     CARD_AMD_RADEON_R7              = 0x130f,
1463     CARD_AMD_RADEON_R9              = 0x67b1,
1464
1465     CARD_NVIDIA_RIVA_128            = 0x0018,
1466     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1467     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1468     CARD_NVIDIA_GEFORCE             = 0x0100,
1469     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1470     CARD_NVIDIA_GEFORCE2            = 0x0150,
1471     CARD_NVIDIA_GEFORCE3            = 0x0200,
1472     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1473     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1474     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1475     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1476     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1477     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1478     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1479     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1480     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1481     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1482     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1483     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1484     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1485     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1486     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1487     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1488     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1489     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1490     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1491     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1492     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1493     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1494     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1495     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1496     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1497     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1498     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1499     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1500     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1501     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1502     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1503     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1504     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1505     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1506     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1507     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1508     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1509     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1510     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1511     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1512     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1513     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1514     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1515     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1516     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1517     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1518     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1519     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1520     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1521     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1522     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1523     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1524     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1525     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1526     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1527     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1528     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1529     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1530     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1531     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1532     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1533     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1534     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1535     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1536     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1537     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1538     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1539     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1540     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1541     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1542     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1543     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1544     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1545     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1546     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1547     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1548     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1549     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1550     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1551     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1552
1553     CARD_VMWARE_SVGA3D              = 0x0405,
1554
1555     CARD_INTEL_830M                 = 0x3577,
1556     CARD_INTEL_855GM                = 0x3582,
1557     CARD_INTEL_845G                 = 0x2562,
1558     CARD_INTEL_865G                 = 0x2572,
1559     CARD_INTEL_915G                 = 0x2582,
1560     CARD_INTEL_E7221G               = 0x258a,
1561     CARD_INTEL_915GM                = 0x2592,
1562     CARD_INTEL_945G                 = 0x2772,
1563     CARD_INTEL_945GM                = 0x27a2,
1564     CARD_INTEL_945GME               = 0x27ae,
1565     CARD_INTEL_Q35                  = 0x29b2,
1566     CARD_INTEL_G33                  = 0x29c2,
1567     CARD_INTEL_Q33                  = 0x29d2,
1568     CARD_INTEL_PNVG                 = 0xa001,
1569     CARD_INTEL_PNVM                 = 0xa011,
1570     CARD_INTEL_965Q                 = 0x2992,
1571     CARD_INTEL_965G                 = 0x2982,
1572     CARD_INTEL_946GZ                = 0x2972,
1573     CARD_INTEL_965GM                = 0x2a02,
1574     CARD_INTEL_965GME               = 0x2a12,
1575     CARD_INTEL_GM45                 = 0x2a42,
1576     CARD_INTEL_IGD                  = 0x2e02,
1577     CARD_INTEL_Q45                  = 0x2e12,
1578     CARD_INTEL_G45                  = 0x2e22,
1579     CARD_INTEL_G41                  = 0x2e32,
1580     CARD_INTEL_B43                  = 0x2e92,
1581     CARD_INTEL_ILKD                 = 0x0042,
1582     CARD_INTEL_ILKM                 = 0x0046,
1583     CARD_INTEL_SNBD                 = 0x0122,
1584     CARD_INTEL_SNBM                 = 0x0126,
1585     CARD_INTEL_SNBS                 = 0x010a,
1586     CARD_INTEL_IVBD                 = 0x0162,
1587     CARD_INTEL_IVBM                 = 0x0166,
1588     CARD_INTEL_IVBS                 = 0x015a,
1589     CARD_INTEL_HWM                  = 0x0416,
1590 };
1591
1592 struct wined3d_fbo_ops
1593 {
1594     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1595     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1596     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1597     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1598     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1599             GLsizei width, GLsizei height);
1600     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1601             GLenum internalformat, GLsizei width, GLsizei height);
1602     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1603     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1604     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1605     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1606     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1607     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1608     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1609             GLenum textarget, GLuint texture, GLint level);
1610     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1611             GLenum textarget, GLuint texture, GLint level);
1612     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1613             GLenum textarget, GLuint texture, GLint level, GLint layer);
1614     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1615             GLenum renderbuffertarget, GLuint renderbuffer);
1616     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1617             GLenum pname, GLint *params);
1618     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1619             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1620     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1621 };
1622
1623 struct wined3d_gl_limits
1624 {
1625     UINT buffers;
1626     UINT lights;
1627     UINT textures;
1628     UINT texture_coords;
1629     UINT vertex_uniform_blocks;
1630     UINT geometry_uniform_blocks;
1631     UINT fragment_uniform_blocks;
1632     UINT fragment_samplers;
1633     UINT vertex_samplers;
1634     UINT combined_samplers;
1635     UINT general_combiners;
1636     UINT clipplanes;
1637     UINT texture_size;
1638     UINT texture3d_size;
1639     float pointsize_max;
1640     float pointsize_min;
1641     UINT blends;
1642     UINT anisotropy;
1643     float shininess;
1644     UINT samples;
1645     UINT vertex_attribs;
1646
1647     UINT glsl_varyings;
1648     UINT glsl_vs_float_constants;
1649     UINT glsl_ps_float_constants;
1650
1651     UINT arb_vs_float_constants;
1652     UINT arb_vs_native_constants;
1653     UINT arb_vs_instructions;
1654     UINT arb_vs_temps;
1655     UINT arb_ps_float_constants;
1656     UINT arb_ps_local_constants;
1657     UINT arb_ps_native_constants;
1658     UINT arb_ps_instructions;
1659     UINT arb_ps_temps;
1660 };
1661
1662 struct wined3d_gl_info
1663 {
1664     DWORD glsl_version;
1665     struct wined3d_gl_limits limits;
1666     DWORD reserved_glsl_constants, reserved_arb_constants;
1667     DWORD quirks;
1668     BOOL supported[WINED3D_GL_EXT_COUNT];
1669     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1670
1671     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1672     struct opengl_funcs gl_ops;
1673     struct wined3d_fbo_ops fbo_ops;
1674
1675     struct wined3d_format *formats;
1676 };
1677
1678 struct wined3d_driver_info
1679 {
1680     enum wined3d_pci_vendor vendor;
1681     enum wined3d_pci_device device;
1682     const char *name;
1683     const char *description;
1684     UINT64 vram_bytes;
1685     DWORD version_high;
1686     DWORD version_low;
1687 };
1688
1689 struct wined3d_d3d_limits
1690 {
1691     UINT vs_version, gs_version, ps_version;
1692     DWORD vs_uniform_count;
1693     DWORD ps_uniform_count;
1694     UINT ffp_textures;
1695     UINT ffp_blend_stages;
1696 };
1697
1698 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1699 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1700 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1701
1702 struct wined3d_ffp_attrib_ops
1703 {
1704     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1705     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1706     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1707     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1708     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1709 };
1710
1711 struct wined3d_d3d_info
1712 {
1713     struct wined3d_d3d_limits limits;
1714     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1715     BOOL xyzrhw;
1716     BOOL vs_clipping;
1717     DWORD valid_rt_mask;
1718 };
1719
1720 /* The adapter structure */
1721 struct wined3d_adapter
1722 {
1723     UINT ordinal;
1724     POINT monitorPoint;
1725     enum wined3d_format_id screen_format;
1726
1727     struct wined3d_gl_info  gl_info;
1728     struct wined3d_d3d_info d3d_info;
1729     struct wined3d_driver_info driver_info;
1730     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1731     unsigned int cfg_count;
1732     struct wined3d_pixel_format *cfgs;
1733     UINT64 vram_bytes;
1734     UINT64 vram_bytes_used;
1735     LUID luid;
1736
1737     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1738     const struct fragment_pipeline *fragment_pipe;
1739     const struct wined3d_shader_backend_ops *shader_backend;
1740     const struct blit_shader *blitter;
1741 };
1742
1743 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
1744 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1745
1746 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1747 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1748
1749 enum projection_types
1750 {
1751     proj_none    = 0,
1752     proj_count3  = 1,
1753     proj_count4  = 2
1754 };
1755
1756 enum dst_arg
1757 {
1758     resultreg    = 0,
1759     tempreg      = 1
1760 };
1761
1762 /*****************************************************************************
1763  * Fixed function pipeline replacements
1764  */
1765 #define ARG_UNUSED          0xff
1766 struct texture_stage_op
1767 {
1768     unsigned                cop : 8;
1769     unsigned                carg1 : 8;
1770     unsigned                carg2 : 8;
1771     unsigned                carg0 : 8;
1772
1773     unsigned                aop : 8;
1774     unsigned                aarg1 : 8;
1775     unsigned                aarg2 : 8;
1776     unsigned                aarg0 : 8;
1777
1778     struct color_fixup_desc color_fixup;
1779     unsigned                tex_type : 3;
1780     unsigned                dst : 1;
1781     unsigned                projected : 2;
1782     unsigned                padding : 10;
1783 };
1784
1785 struct ffp_frag_settings
1786 {
1787     struct texture_stage_op op[MAX_TEXTURES];
1788     enum wined3d_ffp_ps_fog_mode fog;
1789     /* Use shorts instead of chars to get dword alignment */
1790     unsigned short sRGB_write;
1791     unsigned short emul_clipplanes;
1792 };
1793
1794 struct ffp_frag_desc
1795 {
1796     struct wine_rb_entry entry;
1797     struct ffp_frag_settings    settings;
1798 };
1799
1800 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1801 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1802 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1803
1804 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1805         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1806 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1807         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1808 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1809 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1810 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1811
1812 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1813 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1814
1815 enum wined3d_ffp_vs_fog_mode
1816 {
1817     WINED3D_FFP_VS_FOG_OFF      = 0,
1818     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1819     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1820     WINED3D_FFP_VS_FOG_RANGE    = 3,
1821 };
1822
1823 #define WINED3D_FFP_TCI_SHIFT               16
1824 #define WINED3D_FFP_TCI_MASK                0xff
1825
1826 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1827 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7
1828
1829 struct wined3d_ffp_vs_settings
1830 {
1831     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1832     DWORD diffuse_source  : 2;
1833     DWORD emission_source : 2;
1834     DWORD ambient_source  : 2;
1835     DWORD specular_source : 2;
1836
1837     DWORD transformed     : 1;
1838     DWORD clipping        : 1;
1839     DWORD normal          : 1;
1840     DWORD normalize       : 1;
1841     DWORD lighting        : 1;
1842     DWORD localviewer     : 1;
1843     DWORD point_size      : 1;
1844     DWORD fog_mode        : 2;
1845     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1846     DWORD ortho_fog       : 1;
1847     DWORD padding         : 14;
1848
1849     BYTE texgen[MAX_TEXTURES];
1850 };
1851
1852 struct wined3d_ffp_vs_desc
1853 {
1854     struct wine_rb_entry entry;
1855     struct wined3d_ffp_vs_settings settings;
1856 };
1857
1858 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
1859         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1860
1861 struct wined3d
1862 {
1863     LONG ref;
1864     DWORD flags;
1865     UINT adapter_count;
1866     struct wined3d_adapter adapters[1];
1867 };
1868
1869 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1870 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1871 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1872
1873 struct wined3d_stream_output
1874 {
1875     struct wined3d_buffer *buffer;
1876     UINT offset;
1877 };
1878
1879 struct wined3d_stream_state
1880 {
1881     struct wined3d_buffer *buffer;
1882     UINT offset;
1883     UINT stride;
1884     UINT frequency;
1885     UINT flags;
1886 };
1887
1888 #define WINED3D_STATE_NO_REF        0x00000001
1889 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1890
1891 struct wined3d_state
1892 {
1893     DWORD flags;
1894     const struct wined3d_fb_state *fb;
1895
1896     struct wined3d_vertex_declaration *vertex_declaration;
1897     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1898     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1899     struct wined3d_buffer *index_buffer;
1900     enum wined3d_format_id index_format;
1901     INT base_vertex_index;
1902     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1903     GLenum gl_primitive_type;
1904     struct wined3d_query *predicate;
1905     BOOL predicate_value;
1906
1907     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1908     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1909     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1910     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
1911
1912     BOOL vs_consts_b[MAX_CONST_B];
1913     INT vs_consts_i[MAX_CONST_I * 4];
1914     float *vs_consts_f;
1915
1916     BOOL ps_consts_b[MAX_CONST_B];
1917     INT ps_consts_i[MAX_CONST_I * 4];
1918     float *ps_consts_f;
1919
1920     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
1921     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1922     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1923
1924     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
1925     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
1926     struct wined3d_material material;
1927     struct wined3d_viewport viewport;
1928     RECT scissor_rect;
1929
1930     /* Light hashmap. Collisions are handled using linked lists. */
1931 #define LIGHTMAP_SIZE 43
1932 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
1933     struct list light_map[LIGHTMAP_SIZE];
1934     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
1935
1936     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
1937 };
1938
1939 #define WINED3D_UNMAPPED_STAGE ~0U
1940
1941 /* Multithreaded flag. Removed from the public header to signal that
1942  * wined3d_device_create() ignores it. */
1943 #define WINED3DCREATE_MULTITHREADED 0x00000004
1944
1945 struct wined3d_device
1946 {
1947     LONG ref;
1948
1949     /* WineD3D Information  */
1950     struct wined3d_device_parent *device_parent;
1951     struct wined3d *wined3d;
1952     struct wined3d_adapter *adapter;
1953
1954     /* Window styles to restore when switching fullscreen mode */
1955     LONG                    style;
1956     LONG                    exStyle;
1957
1958     /* X and GL Information */
1959     GLenum                  offscreenBuffer;
1960
1961     const struct wined3d_shader_backend_ops *shader_backend;
1962     void *shader_priv;
1963     void *fragment_priv;
1964     void *vertex_priv;
1965     void *blit_priv;
1966     struct StateEntry StateTable[STATE_HIGHEST + 1];
1967     /* Array of functions for states which are handled by more than one pipeline part */
1968     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1969     const struct blit_shader *blitter;
1970
1971     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1972     BYTE bCursorVisible : 1;
1973     BYTE d3d_initialized : 1;
1974     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1975     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1976     BYTE filter_messages : 1;
1977     BYTE padding : 2;
1978
1979     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1980
1981     WORD padding2 : 16;
1982
1983     struct wined3d_state state;
1984     struct wined3d_state *update_state;
1985     struct wined3d_stateblock *recording;
1986
1987     /* Internal use fields  */
1988     struct wined3d_device_creation_parameters create_parms;
1989     HWND focus_window;
1990
1991     struct wined3d_rendertarget_view *back_buffer_view;
1992     struct wined3d_swapchain **swapchains;
1993     UINT swapchain_count;
1994
1995     struct list             resources; /* a linked list to track resources created by the device */
1996     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1997     struct wine_rb_tree samplers;
1998
1999     /* Render Target Support */
2000     struct wined3d_fb_state fb;
2001     struct wined3d_surface *onscreen_depth_stencil;
2002     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2003
2004     /* For rendering to a texture using glCopyTexImage */
2005     GLuint                  depth_blt_texture;
2006
2007     /* Cursor management */
2008     UINT                    xHotSpot;
2009     UINT                    yHotSpot;
2010     UINT                    xScreenSpace;
2011     UINT                    yScreenSpace;
2012     UINT                    cursorWidth, cursorHeight;
2013     struct wined3d_texture *cursor_texture;
2014     HCURSOR                 hardwareCursor;
2015
2016     /* The Wine logo texture */
2017     struct wined3d_texture *logo_texture;
2018
2019     /* Textures for when no other textures are mapped */
2020     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2021     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2022     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2023     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2024
2025     /* Command stream */
2026     struct wined3d_cs *cs;
2027
2028     /* Context management */
2029     struct wined3d_context **contexts;
2030     UINT context_count;
2031 };
2032
2033 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2034         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2035         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2036 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2037 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2038 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2039         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2040         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2041 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2042         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2043 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2044 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2045 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2046         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2047 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2048
2049 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2050 {
2051     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2052     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2053     return context->isStateDirty[idx] & (1 << shift);
2054 }
2055
2056 static inline void context_invalidate_active_texture(struct wined3d_context *context)
2057 {
2058     DWORD sampler = context->rev_tex_unit_map[context->active_texture];
2059     if (sampler != WINED3D_UNMAPPED_STAGE)
2060         context_invalidate_state(context, STATE_SAMPLER(sampler));
2061 }
2062
2063 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2064 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2065
2066 struct wined3d_resource_ops
2067 {
2068     ULONG (*resource_incref)(struct wined3d_resource *resource);
2069     ULONG (*resource_decref)(struct wined3d_resource *resource);
2070     void (*resource_unload)(struct wined3d_resource *resource);
2071 };
2072
2073 struct wined3d_resource
2074 {
2075     LONG ref;
2076     LONG bind_count;
2077     LONG map_count;
2078     struct wined3d_device *device;
2079     enum wined3d_resource_type type;
2080     const struct wined3d_format *format;
2081     enum wined3d_multisample_type multisample_type;
2082     UINT multisample_quality;
2083     DWORD usage;
2084     enum wined3d_pool pool;
2085     DWORD access_flags;
2086     DWORD draw_binding;
2087     DWORD map_binding;
2088     UINT width;
2089     UINT height;
2090     UINT depth;
2091     UINT size;
2092     DWORD priority;
2093     void *heap_memory;
2094     struct list resource_list_entry;
2095
2096     void *parent;
2097     const struct wined3d_parent_ops *parent_ops;
2098     const struct wined3d_resource_ops *resource_ops;
2099 };
2100
2101 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2102 {
2103     return resource->resource_ops->resource_incref(resource);
2104 }
2105
2106 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2107 {
2108     return resource->resource_ops->resource_decref(resource);
2109 }
2110
2111 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2112 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2113         enum wined3d_resource_type type, const struct wined3d_format *format,
2114         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2115         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2116         void *parent, const struct wined3d_parent_ops *parent_ops,
2117         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2118 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2119 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2120 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2121 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2122 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2123 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2124 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2125 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2126
2127 /* Tests show that the start address of resources is 32 byte aligned */
2128 #define RESOURCE_ALIGNMENT 16
2129
2130 struct gl_texture
2131 {
2132     struct wined3d_sampler_desc sampler_desc;
2133     unsigned int base_level;
2134     GLuint name;
2135 };
2136
2137 struct wined3d_texture_ops
2138 {
2139     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2140             struct wined3d_context *context, BOOL srgb);
2141     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2142             const struct wined3d_box *dirty_region);
2143     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2144     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
2145     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
2146     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2147             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2148     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2149             struct wined3d_context *context, BOOL srgb);
2150 };
2151
2152 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2153 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2154 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2155 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
2156 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
2157 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
2158 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
2159 #define WINED3D_TEXTURE_CONVERTED           0x00000080
2160 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
2161 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
2162 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2163
2164 struct wined3d_texture
2165 {
2166     struct wined3d_resource resource;
2167     const struct wined3d_texture_ops *texture_ops;
2168     struct gl_texture texture_rgb, texture_srgb;
2169     struct wined3d_resource **sub_resources;
2170     struct wined3d_swapchain *swapchain;
2171     UINT layer_count;
2172     UINT level_count;
2173     float pow2_matrix[16];
2174     UINT lod;
2175     enum wined3d_texture_filter_type filter_type;
2176     DWORD sampler;
2177     DWORD flags;
2178     GLenum target;
2179
2180     /* Color keys for DDraw */
2181     struct wined3d_color_key dst_blt_color_key;
2182     struct wined3d_color_key src_blt_color_key;
2183     struct wined3d_color_key dst_overlay_color_key;
2184     struct wined3d_color_key src_overlay_color_key;
2185     DWORD color_key_flags;
2186 };
2187
2188 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2189 {
2190     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2191 }
2192
2193 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2194         BOOL srgb)
2195 {
2196     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2197 }
2198
2199 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2200         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2201 void wined3d_texture_bind(struct wined3d_texture *texture,
2202         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2203 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2204         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2205 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2206 void wined3d_texture_load(struct wined3d_texture *texture,
2207         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2208 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2209         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2210 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2211 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2212         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2213
2214 #define WINED3D_LOCATION_DISCARDED      0x00000001
2215 #define WINED3D_LOCATION_SYSMEM         0x00000002
2216 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2217 #define WINED3D_LOCATION_DIB            0x00000008
2218 #define WINED3D_LOCATION_BUFFER         0x00000010
2219 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2220 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2221 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2222 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2223 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2224
2225 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2226
2227 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000001
2228
2229 struct wined3d_volume
2230 {
2231     struct wined3d_resource resource;
2232     struct wined3d_texture *container;
2233
2234     DWORD flags, locations;
2235     GLint texture_level;
2236     DWORD download_count;
2237     GLuint pbo;
2238 };
2239
2240 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2241 {
2242     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2243 }
2244
2245 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2246 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2247         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2248 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2249 void wined3d_volume_get_pitch(const struct wined3d_volume *volume, UINT *row_pitch, UINT *slice_pitch) DECLSPEC_HIDDEN;
2250 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2251         BOOL srgb_mode) DECLSPEC_HIDDEN;
2252 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2253 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2254 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2255         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2256
2257 struct wined3d_surface_dib
2258 {
2259     HBITMAP DIBsection;
2260     void *bitmap_data;
2261     UINT bitmap_size;
2262 };
2263
2264 struct wined3d_renderbuffer_entry
2265 {
2266     struct list entry;
2267     GLuint id;
2268     UINT width;
2269     UINT height;
2270 };
2271
2272 struct fbo_entry
2273 {
2274     struct list entry;
2275     struct wined3d_surface **render_targets;
2276     struct wined3d_surface *depth_stencil;
2277     DWORD location;
2278     DWORD rt_mask;
2279     BOOL attached;
2280     GLuint id;
2281 };
2282
2283 struct wined3d_surface_ops
2284 {
2285     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2286     void (*surface_unmap)(struct wined3d_surface *surface);
2287 };
2288
2289 struct wined3d_surface
2290 {
2291     struct wined3d_resource resource;
2292     const struct wined3d_surface_ops *surface_ops;
2293     struct wined3d_texture *container;
2294     void *user_memory;
2295     DWORD locations;
2296
2297     DWORD flags;
2298
2299     UINT pitch;
2300     UINT pow2Width;
2301     UINT pow2Height;
2302
2303     /* PBO */
2304     GLuint                    pbo;
2305     GLuint rb_multisample;
2306     GLuint rb_resolved;
2307     GLenum texture_target;
2308     unsigned int texture_level;
2309     unsigned int texture_layer;
2310
2311     RECT                      lockedRect;
2312     int                       lockCount;
2313
2314     /* For GetDC */
2315     struct wined3d_surface_dib dib;
2316     HDC                       hDC;
2317
2318     struct wined3d_color_key gl_color_key;
2319
2320     struct list               renderbuffers;
2321     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2322     SIZE ds_current_size;
2323
2324     /* DirectDraw Overlay handling */
2325     RECT                      overlay_srcrect;
2326     RECT                      overlay_destrect;
2327     struct wined3d_surface *overlay_dest;
2328     struct list               overlays;
2329     struct list               overlay_entry;
2330 };
2331
2332 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2333 {
2334     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2335 }
2336
2337 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2338         const struct wined3d_gl_info *gl_info, BOOL srgb)
2339 {
2340     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2341             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2342 }
2343
2344 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2345 HRESULT surface_color_fill(struct wined3d_surface *s,
2346         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2347 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2348 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2349         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2350 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2351 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2352 void surface_load_ds_location(struct wined3d_surface *surface,
2353         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2354 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2355 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2356 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2357 void surface_prepare_rb(struct wined3d_surface *surface,
2358         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2359 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2360         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2361 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2362 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2363 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2364         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
2365 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2366         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2367 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2368 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2369         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2370         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2371 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2372 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2373 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2374         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2375         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2376
2377 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2378         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2379 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;
2380
2381 /* Surface flags: */
2382 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2383 #define SFLAG_DISCARD           0x00000002 /* ??? */
2384 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2385 #define SFLAG_LOST              0x00000008 /* Surface lost flag for ddraw. */
2386 #define SFLAG_GLCKEY            0x00000010 /* The GL texture was created with a color key. */
2387 #define SFLAG_CLIENT            0x00000020 /* GL_APPLE_client_storage is used with this surface. */
2388 #define SFLAG_DCINUSE           0x00000040 /* Set between GetDC and ReleaseDC calls. */
2389
2390 struct wined3d_sampler
2391 {
2392     struct wine_rb_entry entry;
2393     LONG refcount;
2394     struct wined3d_device *device;
2395     void *parent;
2396     struct wined3d_sampler_desc desc;
2397     GLuint name;
2398 };
2399
2400 struct wined3d_vertex_declaration_element
2401 {
2402     const struct wined3d_format *format;
2403     BOOL ffp_valid;
2404     WORD input_slot;
2405     WORD offset;
2406     UINT output_slot;
2407     BYTE method;
2408     BYTE usage;
2409     BYTE usage_idx;
2410 };
2411
2412 struct wined3d_vertex_declaration
2413 {
2414     LONG ref;
2415     void *parent;
2416     const struct wined3d_parent_ops *parent_ops;
2417     struct wined3d_device *device;
2418
2419     struct wined3d_vertex_declaration_element *elements;
2420     UINT element_count;
2421
2422     BOOL position_transformed;
2423     BOOL half_float_conv_needed;
2424 };
2425
2426 struct wined3d_saved_states
2427 {
2428     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2429     WORD streamSource;                          /* MAX_STREAMS, 16 */
2430     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2431     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2432     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2433     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2434     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2435     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2436     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2437     BOOL *pixelShaderConstantsF;
2438     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2439     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2440     BOOL *vertexShaderConstantsF;
2441     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2442     DWORD primitive_type : 1;
2443     DWORD indices : 1;
2444     DWORD material : 1;
2445     DWORD viewport : 1;
2446     DWORD vertexDecl : 1;
2447     DWORD pixelShader : 1;
2448     DWORD vertexShader : 1;
2449     DWORD scissorRect : 1;
2450     DWORD padding : 4;
2451 };
2452
2453 struct StageState {
2454     DWORD stage;
2455     DWORD state;
2456 };
2457
2458 struct wined3d_stateblock
2459 {
2460     LONG                      ref;     /* Note: Ref counting not required */
2461     struct wined3d_device *device;
2462
2463     /* Array indicating whether things have been set or changed */
2464     struct wined3d_saved_states changed;
2465     struct wined3d_state state;
2466
2467     /* Contained state management */
2468     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2469     unsigned int              num_contained_render_states;
2470     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2471     unsigned int              num_contained_transform_states;
2472     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2473     unsigned int              num_contained_vs_consts_i;
2474     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2475     unsigned int              num_contained_vs_consts_b;
2476     DWORD                     *contained_vs_consts_f;
2477     unsigned int              num_contained_vs_consts_f;
2478     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2479     unsigned int              num_contained_ps_consts_i;
2480     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2481     unsigned int              num_contained_ps_consts_b;
2482     DWORD                     *contained_ps_consts_f;
2483     unsigned int              num_contained_ps_consts_f;
2484     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2485     unsigned int              num_contained_tss_states;
2486     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2487     unsigned int              num_contained_sampler_states;
2488 };
2489
2490 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2491
2492 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2493 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2494         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2495         DWORD flags) DECLSPEC_HIDDEN;
2496 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2497
2498 struct wined3d_cs_ops
2499 {
2500     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2501     void (*submit)(struct wined3d_cs *cs);
2502 };
2503
2504 struct wined3d_cs
2505 {
2506     const struct wined3d_cs_ops *ops;
2507     struct wined3d_device *device;
2508     struct wined3d_fb_state fb;
2509     struct wined3d_state state;
2510
2511     size_t data_size;
2512     void *data;
2513 };
2514
2515 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2516 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2517
2518 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2519         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2520 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2521         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2522 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2523         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2524         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2525 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2526 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2527         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2528 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2529         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2530 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2531         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2532 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2533         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2534 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2535 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2536         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2537 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2538         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2539 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2540         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2541 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2542         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2543 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2544         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2545 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2546         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2547 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2548 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2549         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2550 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2551         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2552 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2553         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2554 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2555         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2556 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2557 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2558         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2559 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2560         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2561 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2562         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2563 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2564
2565 /* Direct3D terminology with little modifications. We do not have an issued state
2566  * because only the driver knows about it, but we have a created state because d3d
2567  * allows GetData on a created issue, but opengl doesn't
2568  */
2569 enum query_state {
2570     QUERY_CREATED,
2571     QUERY_SIGNALLED,
2572     QUERY_BUILDING
2573 };
2574
2575 struct wined3d_query_ops
2576 {
2577     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2578     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2579 };
2580
2581 struct wined3d_query
2582 {
2583     LONG ref;
2584
2585     void *parent;
2586     const struct wined3d_query_ops *query_ops;
2587     struct wined3d_device *device;
2588     enum query_state         state;
2589     enum wined3d_query_type type;
2590     DWORD data_size;
2591     void                     *extendedData;
2592 };
2593
2594 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2595  * fixed function semantics as D3DCOLOR or FLOAT16 */
2596 enum wined3d_buffer_conversion_type
2597 {
2598     CONV_NONE,
2599     CONV_D3DCOLOR,
2600     CONV_POSITIONT,
2601 };
2602
2603 struct wined3d_map_range
2604 {
2605     UINT offset;
2606     UINT size;
2607 };
2608
2609 struct wined3d_buffer
2610 {
2611     struct wined3d_resource resource;
2612
2613     struct wined3d_buffer_desc desc;
2614
2615     GLuint buffer_object;
2616     GLenum buffer_object_usage;
2617     GLenum buffer_type_hint;
2618     DWORD flags;
2619     void *map_ptr;
2620
2621     struct wined3d_map_range *maps;
2622     ULONG maps_size, modified_areas;
2623     struct wined3d_event_query *query;
2624
2625     /* conversion stuff */
2626     UINT decl_change_count, full_conversion_count;
2627     UINT draw_count;
2628     UINT stride;                                            /* 0 if no conversion */
2629     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2630     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2631 };
2632
2633 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2634 {
2635     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2636 }
2637
2638 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2639         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2640 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2641 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2642         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2643 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2644
2645 struct wined3d_rendertarget_view
2646 {
2647     LONG refcount;
2648
2649     struct wined3d_resource *resource;
2650     void *parent;
2651     const struct wined3d_parent_ops *parent_ops;
2652
2653     const struct wined3d_format *format;
2654     unsigned int sub_resource_idx;
2655     unsigned int buffer_offset;
2656
2657     unsigned int width;
2658     unsigned int height;
2659     unsigned int depth;
2660 };
2661
2662 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2663         const struct wined3d_rendertarget_view *view)
2664 {
2665     struct wined3d_resource *resource;
2666     struct wined3d_texture *texture;
2667
2668     if (!view)
2669         return NULL;
2670
2671     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2672         return NULL;
2673
2674     texture = wined3d_texture_from_resource(view->resource);
2675     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2676         return NULL;
2677
2678     return surface_from_resource(resource);
2679 }
2680
2681 struct wined3d_shader_resource_view
2682 {
2683     LONG refcount;
2684
2685     struct wined3d_resource *resource;
2686     void *parent;
2687     const struct wined3d_parent_ops *parent_ops;
2688 };
2689
2690 struct wined3d_swapchain_ops
2691 {
2692     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2693             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2694 };
2695
2696 struct wined3d_swapchain
2697 {
2698     LONG ref;
2699     void *parent;
2700     const struct wined3d_parent_ops *parent_ops;
2701     const struct wined3d_swapchain_ops *swapchain_ops;
2702     struct wined3d_device *device;
2703
2704     struct wined3d_texture **back_buffers;
2705     struct wined3d_texture *front_buffer;
2706     struct wined3d_swapchain_desc desc;
2707     struct wined3d_display_mode original_mode, d3d_mode;
2708     struct wined3d_gamma_ramp orig_gamma;
2709     BOOL render_to_fbo, reapply_mode;
2710     const struct wined3d_format *ds_format;
2711     struct wined3d_palette *palette;
2712
2713     LONG prev_time, frames;   /* Performance tracking */
2714
2715     struct wined3d_context **context;
2716     unsigned int num_contexts;
2717
2718     HWND win_handle;
2719     HWND device_window;
2720
2721     HDC backup_dc;
2722     HWND backup_wnd;
2723 };
2724
2725 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2726
2727 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
2728 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2729 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2730 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2731 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2732 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2733
2734 /*****************************************************************************
2735  * Utility function prototypes
2736  */
2737
2738 /* Trace routines */
2739 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2740 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2741 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2742 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2743 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2744 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2745 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2746 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2747 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2748 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2749 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2750 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2751 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2752 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2753 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2754 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2755 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2756 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2757 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2758
2759 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2760         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2761 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2762         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2763         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2764 void set_texture_matrix(const struct wined3d_gl_info *gl_info, const float *smat, DWORD flags,
2765         BOOL calculatedCoords, BOOL transformed, enum wined3d_format_id coordtype,
2766         BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2767 void texture_activate_dimensions(const struct wined3d_texture *texture,
2768         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2769 void sampler_texdim(struct wined3d_context *context,
2770         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2771 void tex_alphaop(struct wined3d_context *context,
2772         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2773 void apply_pixelshader(struct wined3d_context *context,
2774         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2775 void state_fogcolor(struct wined3d_context *context,
2776         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2777 void state_fogdensity(struct wined3d_context *context,
2778         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2779 void state_fogstartend(struct wined3d_context *context,
2780         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2781 void state_fog_fragpart(struct wined3d_context *context,
2782         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2783 void state_srgbwrite(struct wined3d_context *context,
2784         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2785
2786 void sampler_texmatrix(struct wined3d_context *context,
2787         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2788 void state_specularenable(struct wined3d_context *context,
2789         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2790 void transform_world(struct wined3d_context *context,
2791         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2792 void transform_view(struct wined3d_context *context,
2793         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2794 void transform_projection(struct wined3d_context *context,
2795         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2796 void transform_texture(struct wined3d_context *context,
2797         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2798 void state_ambient(struct wined3d_context *context,
2799         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2800 void viewport_vertexpart(struct wined3d_context *context,
2801         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2802 void state_clipping(struct wined3d_context *context,
2803         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2804 void light(struct wined3d_context *context,
2805         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2806 void vertexdeclaration(struct wined3d_context *context,
2807         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2808 void clipplane(struct wined3d_context *context,
2809         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2810 void state_psizemin_w(struct wined3d_context *context,
2811         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2812 void state_psizemin_ext(struct wined3d_context *context,
2813         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2814 void state_psizemin_arb(struct wined3d_context *context,
2815         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2816 void state_pointsprite_w(struct wined3d_context *context,
2817         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2818 void state_pointsprite(struct wined3d_context *context,
2819         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2820 void state_pscale(struct wined3d_context *context,
2821         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2822
2823 BOOL getColorBits(const struct wined3d_format *format,
2824         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2825 BOOL getDepthStencilBits(const struct wined3d_format *format,
2826         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2827 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2828
2829 /* Math utils */
2830 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2831         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2832 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2833
2834 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2835
2836 struct wined3d_shader_lconst
2837 {
2838     struct list entry;
2839     unsigned int idx;
2840     DWORD value[4];
2841 };
2842
2843 struct wined3d_shader_limits
2844 {
2845     unsigned int sampler;
2846     unsigned int constant_int;
2847     unsigned int constant_float;
2848     unsigned int constant_bool;
2849     unsigned int packed_output;
2850     unsigned int packed_input;
2851 };
2852
2853 #ifdef __GNUC__
2854 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2855 #else
2856 #define PRINTF_ATTR(fmt,args)
2857 #endif
2858
2859 /* Base Shader utility functions. */
2860 int shader_addline(struct wined3d_shader_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2861 int shader_vaddline(struct wined3d_shader_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2862
2863 /* Vertex shader utility functions */
2864 BOOL vshader_get_input(const struct wined3d_shader *shader,
2865         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2866
2867 struct wined3d_vertex_shader
2868 {
2869     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2870 };
2871
2872 struct wined3d_geometry_shader
2873 {
2874     enum wined3d_primitive_type input_type;
2875     enum wined3d_primitive_type output_type;
2876     UINT vertices_out;
2877 };
2878
2879 struct wined3d_pixel_shader
2880 {
2881     /* Pixel shader input semantics */
2882     DWORD input_reg_map[MAX_REG_INPUT];
2883     BOOL input_reg_used[MAX_REG_INPUT];
2884     unsigned int declared_in_count;
2885
2886     /* Some information about the shader behavior */
2887     BOOL color0_mov;
2888     DWORD color0_reg;
2889 };
2890
2891 struct wined3d_shader
2892 {
2893     LONG ref;
2894     const struct wined3d_shader_limits *limits;
2895     DWORD *function;
2896     UINT functionLength;
2897     BOOL load_local_constsF;
2898     const struct wined3d_shader_frontend *frontend;
2899     void *frontend_data;
2900     void *backend_data;
2901
2902     void *parent;
2903     const struct wined3d_parent_ops *parent_ops;
2904
2905     /* Programs this shader is linked with */
2906     struct list linked_programs;
2907
2908     /* Immediate constants (override global ones) */
2909     struct list constantsB;
2910     struct list constantsF;
2911     struct list constantsI;
2912     struct wined3d_shader_reg_maps reg_maps;
2913     BOOL lconst_inf_or_nan;
2914
2915     struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2916     struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2917     char *signature_strings;
2918
2919     /* Pointer to the parent device */
2920     struct wined3d_device *device;
2921     struct list shader_list_entry;
2922
2923     union
2924     {
2925         struct wined3d_vertex_shader vs;
2926         struct wined3d_geometry_shader gs;
2927         struct wined3d_pixel_shader ps;
2928     } u;
2929 };
2930
2931 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
2932 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2933         BOOL position_transformed, struct ps_compile_args *args,
2934         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2935
2936 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
2937         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
2938
2939 void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2940 BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2941 void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2942 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2943         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2944 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2945         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2946 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
2947         unsigned int max) DECLSPEC_HIDDEN;
2948 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_shader_buffer *buffer,
2949         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
2950 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2951
2952 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2953 {
2954     switch (reg->type)
2955     {
2956         case WINED3DSPR_RASTOUT:
2957             /* oFog & oPts */
2958             if (reg->idx[0].offset)
2959                 return TRUE;
2960             /* oPos */
2961             return FALSE;
2962
2963         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2964         case WINED3DSPR_CONSTBOOL:  /* b# */
2965         case WINED3DSPR_LOOP:       /* aL */
2966         case WINED3DSPR_PREDICATE:  /* p0 */
2967         case WINED3DSPR_PRIMID:     /* primID */
2968             return TRUE;
2969
2970         case WINED3DSPR_MISCTYPE:
2971             switch (reg->idx[0].offset)
2972             {
2973                 case 0: /* vPos */
2974                     return FALSE;
2975                 case 1: /* vFace */
2976                     return TRUE;
2977                 default:
2978                     return FALSE;
2979             }
2980
2981         case WINED3DSPR_IMMCONST:
2982             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
2983
2984         default:
2985             return FALSE;
2986     }
2987 }
2988
2989 static inline void shader_get_position_fixup(const struct wined3d_context *context,
2990         const struct wined3d_state *state, float *position_fixup)
2991 {
2992     position_fixup[0] = 1.0f;
2993     position_fixup[1] = 1.0f;
2994     position_fixup[2] = (63.0f / 64.0f) / state->viewport.width;
2995     position_fixup[3] = -(63.0f / 64.0f) / state->viewport.height;
2996
2997     if (context->render_offscreen)
2998     {
2999         position_fixup[1] *= -1.0f;
3000         position_fixup[3] *= -1.0f;
3001     }
3002 }
3003
3004 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3005 {
3006     struct wined3d_shader_lconst *lconst;
3007
3008     if (shader->load_local_constsF)
3009         return FALSE;
3010
3011     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3012     {
3013         if (lconst->idx == reg)
3014             return TRUE;
3015     }
3016
3017     return FALSE;
3018 }
3019
3020 /* Using additional shader constants (uniforms in GLSL / program environment
3021  * or local parameters in ARB) is costly:
3022  * ARB only knows float4 parameters and GLSL compiler are not really smart
3023  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3024  * (in fact most compilers map a float2 to a full float4 uniform).
3025  *
3026  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3027  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3028  * into a single shader constant (uniform / program parameter).
3029  *
3030  * This structure is shared between the GLSL and the ARB backend.*/
3031 struct ps_np2fixup_info {
3032     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3033     WORD              active; /* bitfield indicating if we can apply the fixup */
3034     WORD              num_consts;
3035 };
3036
3037 struct wined3d_palette
3038 {
3039     LONG ref;
3040     struct wined3d_device *device;
3041
3042     unsigned int size;
3043     RGBQUAD colors[256];
3044     DWORD flags;
3045 };
3046
3047 /* DirectDraw utility functions */
3048 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3049
3050 /*****************************************************************************
3051  * Pixel format management
3052  */
3053
3054 /* WineD3D pixel format flags */
3055 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3056 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3057 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3058 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3059 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3060 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3061 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3062 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3063 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3064 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3065 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3066 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3067 #define WINED3DFMT_FLAG_VTF                         0x00002000
3068 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3069 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3070 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3071 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3072 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3073 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3074 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3075
3076 struct wined3d_rational
3077 {
3078     UINT numerator;
3079     UINT denominator;
3080 };
3081
3082 struct wined3d_color_key_conversion
3083 {
3084     enum wined3d_format_id dst_format;
3085     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3086             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3087 };
3088
3089 struct wined3d_format
3090 {
3091     enum wined3d_format_id id;
3092
3093     DWORD red_size;
3094     DWORD green_size;
3095     DWORD blue_size;
3096     DWORD alpha_size;
3097     DWORD red_offset;
3098     DWORD green_offset;
3099     DWORD blue_offset;
3100     DWORD alpha_offset;
3101     UINT byte_count;
3102     BYTE depth_size;
3103     BYTE stencil_size;
3104
3105     UINT block_width;
3106     UINT block_height;
3107     UINT block_byte_count;
3108
3109     enum wined3d_ffp_emit_idx emit_idx;
3110     GLint component_count;
3111     GLenum gl_vtx_type;
3112     GLint gl_vtx_format;
3113     GLboolean gl_normalized;
3114     unsigned int component_size;
3115
3116     GLint glInternal;
3117     GLint glGammaInternal;
3118     GLint rtInternal;
3119     GLint glFormat;
3120     GLint glType;
3121     UINT  conv_byte_count;
3122     unsigned int flags;
3123     struct wined3d_rational height_scale;
3124     struct color_fixup_desc color_fixup;
3125     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3126             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3127 };
3128
3129 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3130         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3131 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3132 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3133         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3134 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3135         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3136 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3137         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3138
3139 static inline BOOL use_vs(const struct wined3d_state *state)
3140 {
3141     /* Check state->vertex_declaration to allow this to be used before the
3142      * stream info is validated, for example in device_update_tex_unit_map(). */
3143     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3144 }
3145
3146 static inline BOOL use_ps(const struct wined3d_state *state)
3147 {
3148     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3149 }
3150
3151 static inline void context_apply_state(struct wined3d_context *context,
3152         const struct wined3d_state *state, DWORD state_id)
3153 {
3154     const struct StateEntry *state_table = context->state_table;
3155     DWORD rep = state_table[state_id].representative;
3156     state_table[rep].apply(context, state, rep);
3157 }
3158
3159 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3160 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3161
3162 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))
3163
3164 #endif