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 short x_sign_fixup : 1;
  99     unsigned short x_source : 3;
 100     unsigned short y_sign_fixup : 1;
 101     unsigned short y_source : 3;
 102     unsigned short z_sign_fixup : 1;
 103     unsigned short z_source : 3;
 104     unsigned short w_sign_fixup : 1;
 105     unsigned short 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         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 131         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 132         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 133         0u, complex_fixup & (1u << 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_scaling_fixup(struct color_fixup_desc fixup)
 149 {
 150     return fixup.x_sign_fixup || fixup.y_sign_fixup || fixup.z_sign_fixup || fixup.w_sign_fixup;
 151 }
 152
 153 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 154 {
 155     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 156             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 157             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 158             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 159 }
 160
 161 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 162 {
 163     enum complex_fixup complex_fixup = 0;
 164     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 165     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 166     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 167     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 168     return complex_fixup;
 169 }
 170
 171 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 172 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 173 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 174
 175 /* Device caps */
 176 #define MAX_STREAM_OUT              4
 177 #define MAX_STREAMS                 16
 178 #define MAX_TEXTURES                8
 179 #define MAX_FRAGMENT_SAMPLERS       16
 180 #define MAX_VERTEX_SAMPLERS         4
 181 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 182 #define MAX_ACTIVE_LIGHTS           8
 183 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 184 #define MAX_CONSTANT_BUFFERS        15
 185 #define MAX_SAMPLER_OBJECTS         16
 186 #define MAX_SHADER_RESOURCE_VIEWS   128
 187 #define MAX_VERTEX_BLENDS           4
 188
 189 struct min_lookup
 190 {
 191     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 192 };
 193
 194 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 195 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 196
 197 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 198
 199 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 200 {
 201     return magLookup[mag_filter];
 202 }
 203
 204 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 205         enum wined3d_texture_filter_type mip_filter)
 206 {
 207     return minMipLookup[min_filter].mip[mip_filter];
 208 }
 209
 210 /* float_16_to_32() and float_32_to_16() (see implementation in
 211  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 212  * to standard C floats and vice versa. They do not depend on the encoding
 213  * of the C float, so they are platform independent, but slow. On x86 and
 214  * other IEEE 754 compliant platforms the conversion can be accelerated by
 215  * bit shifting the exponent and mantissa. There are also some SSE-based
 216  * assembly routines out there.
 217  *
 218  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 219  */
 220 static inline float float_16_to_32(const unsigned short *in)
 221 {
 222     const unsigned short s = ((*in) & 0x8000u);
 223     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 224     const unsigned short m = (*in) & 0x3ffu;
 225     const float sgn = (s ? -1.0f : 1.0f);
 226
 227     if(e == 0) {
 228         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 229         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 230     } else if(e < 31) {
 231         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 232     } else {
 233         if(m == 0) return sgn * INFINITY;
 234         else return NAN;
 235     }
 236 }
 237
 238 static inline float float_24_to_32(DWORD in)
 239 {
 240     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 241     const unsigned short e = (in & 0x780000u) >> 19;
 242     const unsigned int m = in & 0x7ffffu;
 243
 244     if (e == 0)
 245     {
 246         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 247         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 248     }
 249     else if (e < 15)
 250     {
 251         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 252     }
 253     else
 254     {
 255         if (m == 0) return sgn * INFINITY;
 256         else return NAN;
 257     }
 258 }
 259
 260 #define ORM_BACKBUFFER  0
 261 #define ORM_FBO         1
 262
 263 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 264 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 265
 266 /* NOTE: When adding fields to this structure, make sure to update the default
 267  * values in wined3d_main.c as well. */
 268 struct wined3d_settings
 269 {
 270     DWORD max_gl_version;
 271     BOOL glslRequested;
 272     int offscreen_rendering_mode;
 273     unsigned short pci_vendor_id;
 274     unsigned short pci_device_id;
 275     /* Memory tracking and object counting. */
 276     UINT64 emulated_textureram;
 277     char *logo;
 278     int allow_multisampling;
 279     BOOL strict_draw_ordering;
 280     BOOL always_offscreen;
 281     unsigned int max_sm_vs;
 282     unsigned int max_sm_gs;
 283     unsigned int max_sm_ps;
 284     BOOL no_3d;
 285 };
 286
 287 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 288
 289 enum wined3d_shader_resource_type
 290 {
 291     WINED3D_SHADER_RESOURCE_NONE,
 292     WINED3D_SHADER_RESOURCE_BUFFER,
 293     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 294     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 295     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 296     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 297     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 298     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 299     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 300     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 301 };
 302
 303 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 304 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 305 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 306 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 307 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 308 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 309 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 310 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 311 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 312 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 313 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 314 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 315 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 316 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 317 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 318 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 319 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 320 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 321 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 322 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 323
 324 enum wined3d_shader_register_type
 325 {
 326     WINED3DSPR_TEMP = 0,
 327     WINED3DSPR_INPUT = 1,
 328     WINED3DSPR_CONST = 2,
 329     WINED3DSPR_ADDR = 3,
 330     WINED3DSPR_TEXTURE = 3,
 331     WINED3DSPR_RASTOUT = 4,
 332     WINED3DSPR_ATTROUT = 5,
 333     WINED3DSPR_TEXCRDOUT = 6,
 334     WINED3DSPR_OUTPUT = 6,
 335     WINED3DSPR_CONSTINT = 7,
 336     WINED3DSPR_COLOROUT = 8,
 337     WINED3DSPR_DEPTHOUT = 9,
 338     WINED3DSPR_SAMPLER = 10,
 339     WINED3DSPR_CONST2 = 11,
 340     WINED3DSPR_CONST3 = 12,
 341     WINED3DSPR_CONST4 = 13,
 342     WINED3DSPR_CONSTBOOL = 14,
 343     WINED3DSPR_LOOP = 15,
 344     WINED3DSPR_TEMPFLOAT16 = 16,
 345     WINED3DSPR_MISCTYPE = 17,
 346     WINED3DSPR_LABEL = 18,
 347     WINED3DSPR_PREDICATE = 19,
 348     WINED3DSPR_IMMCONST,
 349     WINED3DSPR_CONSTBUFFER,
 350     WINED3DSPR_PRIMID,
 351     WINED3DSPR_NULL,
 352     WINED3DSPR_RESOURCE,
 353 };
 354
 355 enum wined3d_data_type
 356 {
 357     WINED3D_DATA_FLOAT,
 358     WINED3D_DATA_INT,
 359     WINED3D_DATA_RESOURCE,
 360     WINED3D_DATA_SAMPLER,
 361     WINED3D_DATA_UINT,
 362     WINED3D_DATA_UNORM,
 363     WINED3D_DATA_SNORM,
 364 };
 365
 366 enum wined3d_immconst_type
 367 {
 368     WINED3D_IMMCONST_SCALAR,
 369     WINED3D_IMMCONST_VEC4,
 370 };
 371
 372 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 373
 374 enum wined3d_shader_src_modifier
 375 {
 376     WINED3DSPSM_NONE = 0,
 377     WINED3DSPSM_NEG = 1,
 378     WINED3DSPSM_BIAS = 2,
 379     WINED3DSPSM_BIASNEG = 3,
 380     WINED3DSPSM_SIGN = 4,
 381     WINED3DSPSM_SIGNNEG = 5,
 382     WINED3DSPSM_COMP = 6,
 383     WINED3DSPSM_X2 = 7,
 384     WINED3DSPSM_X2NEG = 8,
 385     WINED3DSPSM_DZ = 9,
 386     WINED3DSPSM_DW = 10,
 387     WINED3DSPSM_ABS = 11,
 388     WINED3DSPSM_ABSNEG = 12,
 389     WINED3DSPSM_NOT = 13,
 390 };
 391
 392 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 393 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 394 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 395 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 396 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 397
 398 enum wined3d_shader_dst_modifier
 399 {
 400     WINED3DSPDM_NONE = 0,
 401     WINED3DSPDM_SATURATE = 1,
 402     WINED3DSPDM_PARTIALPRECISION = 2,
 403     WINED3DSPDM_MSAMPCENTROID = 4,
 404 };
 405
 406 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 407 #define WINED3DSI_TEXLD_PROJECT     0x1
 408 #define WINED3DSI_TEXLD_BIAS        0x2
 409 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 410
 411 enum wined3d_shader_rel_op
 412 {
 413     WINED3D_SHADER_REL_OP_GT = 1,
 414     WINED3D_SHADER_REL_OP_EQ = 2,
 415     WINED3D_SHADER_REL_OP_GE = 3,
 416     WINED3D_SHADER_REL_OP_LT = 4,
 417     WINED3D_SHADER_REL_OP_NE = 5,
 418     WINED3D_SHADER_REL_OP_LE = 6,
 419 };
 420
 421 #define WINED3D_SM1_VS  0xfffeu
 422 #define WINED3D_SM1_PS  0xffffu
 423 #define WINED3D_SM4_PS  0x0000u
 424 #define WINED3D_SM4_VS  0x0001u
 425 #define WINED3D_SM4_GS  0x0002u
 426
 427 /* Shader version tokens, and shader end tokens */
 428 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 429 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 430
 431 /* Shader backends */
 432
 433 /* TODO: Make this dynamic, based on shader limits ? */
 434 #define MAX_ATTRIBS 16
 435 #define MAX_REG_ADDR 1
 436 #define MAX_REG_TEMP 32
 437 #define MAX_REG_TEXCRD 8
 438 #define MAX_REG_INPUT 32
 439 #define MAX_REG_OUTPUT 32
 440 #define MAX_CONST_I 16
 441 #define MAX_CONST_B 16
 442 #define WINED3D_MAX_CBS 15
 443
 444 /* FIXME: This needs to go up to 2048 for
 445  * Shader model 3 according to msdn (and for software shaders) */
 446 #define MAX_LABELS 16
 447
 448 struct wined3d_string_buffer
 449 {
 450     struct list entry;
 451     char *buffer;
 452     unsigned int buffer_size;
 453     unsigned int content_size;
 454 };
 455
 456 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 457 {
 458     WINED3DSIH_ABS,
 459     WINED3DSIH_ADD,
 460     WINED3DSIH_AND,
 461     WINED3DSIH_BEM,
 462     WINED3DSIH_BREAK,
 463     WINED3DSIH_BREAKC,
 464     WINED3DSIH_BREAKP,
 465     WINED3DSIH_CALL,
 466     WINED3DSIH_CALLNZ,
 467     WINED3DSIH_CMP,
 468     WINED3DSIH_CND,
 469     WINED3DSIH_CRS,
 470     WINED3DSIH_CUT,
 471     WINED3DSIH_DCL,
 472     WINED3DSIH_DCL_CONSTANT_BUFFER,
 473     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 474     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 475     WINED3DSIH_DCL_VERTICES_OUT,
 476     WINED3DSIH_DEF,
 477     WINED3DSIH_DEFB,
 478     WINED3DSIH_DEFI,
 479     WINED3DSIH_DIV,
 480     WINED3DSIH_DP2,
 481     WINED3DSIH_DP2ADD,
 482     WINED3DSIH_DP3,
 483     WINED3DSIH_DP4,
 484     WINED3DSIH_DST,
 485     WINED3DSIH_DSX,
 486     WINED3DSIH_DSY,
 487     WINED3DSIH_ELSE,
 488     WINED3DSIH_EMIT,
 489     WINED3DSIH_ENDIF,
 490     WINED3DSIH_ENDLOOP,
 491     WINED3DSIH_ENDREP,
 492     WINED3DSIH_EQ,
 493     WINED3DSIH_EXP,
 494     WINED3DSIH_EXPP,
 495     WINED3DSIH_FRC,
 496     WINED3DSIH_FTOI,
 497     WINED3DSIH_FTOU,
 498     WINED3DSIH_GE,
 499     WINED3DSIH_IADD,
 500     WINED3DSIH_IEQ,
 501     WINED3DSIH_IF,
 502     WINED3DSIH_IFC,
 503     WINED3DSIH_IGE,
 504     WINED3DSIH_ILT,
 505     WINED3DSIH_IMAD,
 506     WINED3DSIH_IMAX,
 507     WINED3DSIH_IMIN,
 508     WINED3DSIH_IMUL,
 509     WINED3DSIH_ISHL,
 510     WINED3DSIH_ITOF,
 511     WINED3DSIH_LABEL,
 512     WINED3DSIH_LD,
 513     WINED3DSIH_LIT,
 514     WINED3DSIH_LOG,
 515     WINED3DSIH_LOGP,
 516     WINED3DSIH_LOOP,
 517     WINED3DSIH_LRP,
 518     WINED3DSIH_LT,
 519     WINED3DSIH_M3x2,
 520     WINED3DSIH_M3x3,
 521     WINED3DSIH_M3x4,
 522     WINED3DSIH_M4x3,
 523     WINED3DSIH_M4x4,
 524     WINED3DSIH_MAD,
 525     WINED3DSIH_MAX,
 526     WINED3DSIH_MIN,
 527     WINED3DSIH_MOV,
 528     WINED3DSIH_MOVA,
 529     WINED3DSIH_MOVC,
 530     WINED3DSIH_MUL,
 531     WINED3DSIH_NE,
 532     WINED3DSIH_NOP,
 533     WINED3DSIH_NRM,
 534     WINED3DSIH_OR,
 535     WINED3DSIH_PHASE,
 536     WINED3DSIH_POW,
 537     WINED3DSIH_RCP,
 538     WINED3DSIH_REP,
 539     WINED3DSIH_RET,
 540     WINED3DSIH_ROUND_NI,
 541     WINED3DSIH_RSQ,
 542     WINED3DSIH_SAMPLE,
 543     WINED3DSIH_SAMPLE_GRAD,
 544     WINED3DSIH_SAMPLE_LOD,
 545     WINED3DSIH_SETP,
 546     WINED3DSIH_SGE,
 547     WINED3DSIH_SGN,
 548     WINED3DSIH_SINCOS,
 549     WINED3DSIH_SLT,
 550     WINED3DSIH_SQRT,
 551     WINED3DSIH_SUB,
 552     WINED3DSIH_TEX,
 553     WINED3DSIH_TEXBEM,
 554     WINED3DSIH_TEXBEML,
 555     WINED3DSIH_TEXCOORD,
 556     WINED3DSIH_TEXDEPTH,
 557     WINED3DSIH_TEXDP3,
 558     WINED3DSIH_TEXDP3TEX,
 559     WINED3DSIH_TEXKILL,
 560     WINED3DSIH_TEXLDD,
 561     WINED3DSIH_TEXLDL,
 562     WINED3DSIH_TEXM3x2DEPTH,
 563     WINED3DSIH_TEXM3x2PAD,
 564     WINED3DSIH_TEXM3x2TEX,
 565     WINED3DSIH_TEXM3x3,
 566     WINED3DSIH_TEXM3x3DIFF,
 567     WINED3DSIH_TEXM3x3PAD,
 568     WINED3DSIH_TEXM3x3SPEC,
 569     WINED3DSIH_TEXM3x3TEX,
 570     WINED3DSIH_TEXM3x3VSPEC,
 571     WINED3DSIH_TEXREG2AR,
 572     WINED3DSIH_TEXREG2GB,
 573     WINED3DSIH_TEXREG2RGB,
 574     WINED3DSIH_UDIV,
 575     WINED3DSIH_UGE,
 576     WINED3DSIH_USHR,
 577     WINED3DSIH_UTOF,
 578     WINED3DSIH_XOR,
 579     WINED3DSIH_TABLE_SIZE
 580 };
 581
 582 enum wined3d_shader_type
 583 {
 584     WINED3D_SHADER_TYPE_PIXEL,
 585     WINED3D_SHADER_TYPE_VERTEX,
 586     WINED3D_SHADER_TYPE_GEOMETRY,
 587     WINED3D_SHADER_TYPE_COUNT,
 588 };
 589
 590 struct wined3d_shader_version
 591 {
 592     enum wined3d_shader_type type;
 593     BYTE major;
 594     BYTE minor;
 595 };
 596
 597 struct wined3d_shader_resource_info
 598 {
 599     enum wined3d_shader_resource_type type;
 600     enum wined3d_data_type data_type;
 601 };
 602
 603 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 604
 605 struct wined3d_shader_sampler_map_entry
 606 {
 607     unsigned int resource_idx;
 608     unsigned int sampler_idx;
 609     unsigned int bind_idx;
 610 };
 611
 612 struct wined3d_shader_sampler_map
 613 {
 614     struct wined3d_shader_sampler_map_entry *entries;
 615     size_t size;
 616     size_t count;
 617 };
 618
 619 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 620
 621 struct wined3d_shader_reg_maps
 622 {
 623     struct wined3d_shader_version shader_version;
 624     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 625     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 626     WORD labels;                                    /* MAX_LABELS, 16 */
 627     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 628     DWORD *constf;                                  /* pixel, vertex */
 629     union
 630     {
 631         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 632         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 633     } u;
 634     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 635     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 636     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 637     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 638     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 639     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 640     UINT cb_sizes[WINED3D_MAX_CBS];
 641
 642     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 643     struct wined3d_shader_sampler_map sampler_map;
 644     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 645     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 646
 647     WORD usesnrm        : 1;
 648     WORD vpos           : 1;
 649     WORD usesdsx        : 1;
 650     WORD usesdsy        : 1;
 651     WORD usestexldd     : 1;
 652     WORD usesmova       : 1;
 653     WORD usesfacing     : 1;
 654     WORD usesrelconstF  : 1;
 655     WORD fog            : 1;
 656     WORD usestexldl     : 1;
 657     WORD usesifc        : 1;
 658     WORD usescall       : 1;
 659     WORD usespow        : 1;
 660     WORD point_size     : 1;
 661     WORD padding        : 2;
 662
 663     DWORD rt_mask; /* Used render targets, 32 max. */
 664
 665     /* Whether or not loops are used in this shader, and nesting depth */
 666     unsigned loop_depth;
 667     UINT min_rel_offset, max_rel_offset;
 668 };
 669
 670 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 671  * state information between multiple instructions. */
 672 struct wined3d_shader_tex_mx
 673 {
 674     unsigned int current_row;
 675     DWORD texcoord_w[2];
 676 };
 677
 678 struct wined3d_shader_loop_state
 679 {
 680     UINT current_depth;
 681     UINT current_reg;
 682 };
 683
 684 struct wined3d_shader_context
 685 {
 686     const struct wined3d_shader *shader;
 687     const struct wined3d_gl_info *gl_info;
 688     const struct wined3d_shader_reg_maps *reg_maps;
 689     struct wined3d_string_buffer *buffer;
 690     struct wined3d_shader_tex_mx *tex_mx;
 691     struct wined3d_shader_loop_state *loop_state;
 692     void *backend_data;
 693 };
 694
 695 struct wined3d_shader_register_index
 696 {
 697     const struct wined3d_shader_src_param *rel_addr;
 698     unsigned int offset;
 699 };
 700
 701 struct wined3d_shader_register
 702 {
 703     enum wined3d_shader_register_type type;
 704     enum wined3d_data_type data_type;
 705     struct wined3d_shader_register_index idx[2];
 706     enum wined3d_immconst_type immconst_type;
 707     DWORD immconst_data[4];
 708 };
 709
 710 struct wined3d_shader_dst_param
 711 {
 712     struct wined3d_shader_register reg;
 713     DWORD write_mask;
 714     DWORD modifiers;
 715     DWORD shift;
 716 };
 717
 718 struct wined3d_shader_src_param
 719 {
 720     struct wined3d_shader_register reg;
 721     DWORD swizzle;
 722     enum wined3d_shader_src_modifier modifiers;
 723 };
 724
 725 struct wined3d_shader_semantic
 726 {
 727     enum wined3d_decl_usage usage;
 728     UINT usage_idx;
 729     enum wined3d_shader_resource_type resource_type;
 730     enum wined3d_data_type resource_data_type;
 731     struct wined3d_shader_dst_param reg;
 732 };
 733
 734 struct wined3d_shader_instruction
 735 {
 736     const struct wined3d_shader_context *ctx;
 737     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 738     DWORD flags;
 739     BOOL coissue;
 740     const struct wined3d_shader_src_param *predicate;
 741     UINT dst_count;
 742     const struct wined3d_shader_dst_param *dst;
 743     UINT src_count;
 744     const struct wined3d_shader_src_param *src;
 745     union
 746     {
 747         struct wined3d_shader_semantic semantic;
 748         enum wined3d_primitive_type primitive_type;
 749         struct wined3d_shader_src_param src;
 750         UINT count;
 751     } declaration;
 752 };
 753
 754 struct wined3d_shader_attribute
 755 {
 756     enum wined3d_decl_usage usage;
 757     UINT usage_idx;
 758 };
 759
 760 struct wined3d_shader_loop_control
 761 {
 762     unsigned int count;
 763     unsigned int start;
 764     int step;
 765 };
 766
 767 struct wined3d_shader_frontend
 768 {
 769     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 770     void (*shader_free)(void *data);
 771     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 772     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 773     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 774 };
 775
 776 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 777 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 778
 779 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 780
 781 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 782 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 783
 784 struct shader_caps
 785 {
 786     UINT vs_version;
 787     UINT gs_version;
 788     UINT ps_version;
 789
 790     DWORD vs_uniform_count;
 791     DWORD ps_uniform_count;
 792     float ps_1x_max_value;
 793     DWORD varying_count;
 794
 795     DWORD wined3d_caps;
 796 };
 797
 798 enum wined3d_gl_resource_type
 799 {
 800     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 801     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 802     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 803     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 804     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 805     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 806     WINED3D_GL_RES_TYPE_RB              = 6,
 807     WINED3D_GL_RES_TYPE_COUNT           = 7,
 808 };
 809
 810 enum vertexprocessing_mode {
 811     fixedfunction,
 812     vertexshader,
 813     pretransformed
 814 };
 815
 816 #define WINED3D_CONST_NUM_UNUSED ~0U
 817
 818 enum wined3d_ffp_ps_fog_mode
 819 {
 820     WINED3D_FFP_PS_FOG_OFF,
 821     WINED3D_FFP_PS_FOG_LINEAR,
 822     WINED3D_FFP_PS_FOG_EXP,
 823     WINED3D_FFP_PS_FOG_EXP2,
 824 };
 825
 826 /* Stateblock dependent parameters which have to be hardcoded
 827  * into the shader code
 828  */
 829
 830 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 831 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 832 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 833 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 834 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 835
 836 /* Used for Shader Model 1 pixel shaders to track the bound texture
 837  * type. 2D and RECT textures are separated through NP2 fixup. */
 838 enum wined3d_shader_tex_types
 839 {
 840     WINED3D_SHADER_TEX_2D   = 0,
 841     WINED3D_SHADER_TEX_3D   = 1,
 842     WINED3D_SHADER_TEX_CUBE = 2,
 843 };
 844
 845 struct ps_compile_args {
 846     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 847     enum vertexprocessing_mode  vp_mode;
 848     enum wined3d_ffp_ps_fog_mode fog;
 849     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 850     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 851     WORD                        srgb_correction;
 852     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 853        D3D9 has a limit of 16 samplers and the fixup is superfluous
 854        in D3D10 (unconditional NP2 support mandatory). */
 855     WORD                        np2_fixup;
 856     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 857     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
 858     BOOL pointsprite;
 859     BOOL flatshading;
 860 };
 861
 862 enum fog_src_type {
 863     VS_FOG_Z        = 0,
 864     VS_FOG_COORD    = 1
 865 };
 866
 867 struct vs_compile_args
 868 {
 869     BYTE fog_src;
 870     BYTE clip_enabled : 1;
 871     BYTE point_size : 1;
 872     BYTE per_vertex_point_size : 1;
 873     BYTE flatshading : 1;
 874     BYTE padding : 4;
 875     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 876 };
 877
 878 struct wined3d_context;
 879 struct wined3d_state;
 880 struct fragment_pipeline;
 881 struct wined3d_vertex_pipe_ops;
 882
 883 struct wined3d_shader_backend_ops
 884 {
 885     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 886     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 887             const struct wined3d_state *state);
 888     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 889     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 890             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
 891     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 892     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 893     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 894     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 895             const struct wined3d_state *state);
 896     void (*shader_destroy)(struct wined3d_shader *shader);
 897     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 898             const struct fragment_pipeline *fragment_pipe);
 899     void (*shader_free_private)(struct wined3d_device *device);
 900     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 901     void (*shader_free_context_data)(struct wined3d_context *context);
 902     void (*shader_init_context_state)(struct wined3d_context *context);
 903     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 904     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 905     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 906 };
 907
 908 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 909 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 910 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 911
 912 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 913
 914 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 915 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 916 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 917 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 918
 919 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 920 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 921 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 922 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 923
 924 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 925   (vec)[0] = D3DCOLOR_R(dw); \
 926   (vec)[1] = D3DCOLOR_G(dw); \
 927   (vec)[2] = D3DCOLOR_B(dw); \
 928   (vec)[3] = D3DCOLOR_A(dw); \
 929 } while(0)
 930
 931 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 932
 933 /* Checking of API calls */
 934 /* --------------------- */
 935 #ifndef WINE_NO_DEBUG_MSGS
 936 #define checkGLcall(A)                                              \
 937 do {                                                                \
 938     GLint err;                                                      \
 939     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 940     err = gl_info->gl_ops.gl.p_glGetError();                        \
 941     if (err == GL_NO_ERROR) {                                       \
 942        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 943                                                                     \
 944     } else do {                                                     \
 945         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 946             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 947        err = gl_info->gl_ops.gl.p_glGetError();                     \
 948     } while (err != GL_NO_ERROR);                                   \
 949 } while(0)
 950 #else
 951 #define checkGLcall(A) do {} while(0)
 952 #endif
 953
 954 enum wined3d_ffp_idx
 955 {
 956     WINED3D_FFP_POSITION = 0,
 957     WINED3D_FFP_BLENDWEIGHT = 1,
 958     WINED3D_FFP_BLENDINDICES = 2,
 959     WINED3D_FFP_NORMAL = 3,
 960     WINED3D_FFP_PSIZE = 4,
 961     WINED3D_FFP_DIFFUSE = 5,
 962     WINED3D_FFP_SPECULAR = 6,
 963     WINED3D_FFP_TEXCOORD0 = 7,
 964     WINED3D_FFP_TEXCOORD1 = 8,
 965     WINED3D_FFP_TEXCOORD2 = 9,
 966     WINED3D_FFP_TEXCOORD3 = 10,
 967     WINED3D_FFP_TEXCOORD4 = 11,
 968     WINED3D_FFP_TEXCOORD5 = 12,
 969     WINED3D_FFP_TEXCOORD6 = 13,
 970     WINED3D_FFP_TEXCOORD7 = 14,
 971     WINED3D_FFP_ATTRIBS_COUNT = 15,
 972 };
 973
 974 enum wined3d_ffp_emit_idx
 975 {
 976     WINED3D_FFP_EMIT_FLOAT1 = 0,
 977     WINED3D_FFP_EMIT_FLOAT2 = 1,
 978     WINED3D_FFP_EMIT_FLOAT3 = 2,
 979     WINED3D_FFP_EMIT_FLOAT4 = 3,
 980     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 981     WINED3D_FFP_EMIT_UBYTE4 = 5,
 982     WINED3D_FFP_EMIT_SHORT2 = 6,
 983     WINED3D_FFP_EMIT_SHORT4 = 7,
 984     WINED3D_FFP_EMIT_UBYTE4N = 8,
 985     WINED3D_FFP_EMIT_SHORT2N = 9,
 986     WINED3D_FFP_EMIT_SHORT4N = 10,
 987     WINED3D_FFP_EMIT_USHORT2N = 11,
 988     WINED3D_FFP_EMIT_USHORT4N = 12,
 989     WINED3D_FFP_EMIT_UDEC3 = 13,
 990     WINED3D_FFP_EMIT_DEC3N = 14,
 991     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 992     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 993     WINED3D_FFP_EMIT_INVALID = 17,
 994     WINED3D_FFP_EMIT_COUNT = 18
 995 };
 996
 997 struct wined3d_bo_address
 998 {
 999     GLuint buffer_object;
1000     BYTE *addr;
1001 };
1002
1003 struct wined3d_const_bo_address
1004 {
1005     GLuint buffer_object;
1006     const BYTE *addr;
1007 };
1008
1009 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1010 {
1011     return (struct wined3d_const_bo_address *)data;
1012 }
1013
1014 struct wined3d_stream_info_element
1015 {
1016     const struct wined3d_format *format;
1017     struct wined3d_bo_address data;
1018     GLsizei stride;
1019     unsigned int stream_idx;
1020     unsigned int divisor;
1021 };
1022
1023 struct wined3d_stream_info
1024 {
1025     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1026     DWORD position_transformed : 1;
1027     DWORD all_vbo : 1;
1028     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1029     WORD use_map; /* MAX_ATTRIBS, 16 */
1030 };
1031
1032 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1033         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1034 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1035
1036 #define eps 1e-8f
1037
1038 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1039     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1040
1041 /* Routines and structures related to state management */
1042
1043 #define STATE_RENDER(a) (a)
1044 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1045
1046 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1047 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1048
1049 /* + 1 because samplers start with 0 */
1050 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1051 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1052
1053 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1054 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1055
1056 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1057 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1058
1059 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1060 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1061
1062 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1063 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1064
1065 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1066 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1067 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1068 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1069
1070 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1071 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1072
1073 #define STATE_VIEWPORT (STATE_VDECL + 1)
1074 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1075
1076 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1077 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1078 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1079 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1080
1081 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1082 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1083
1084 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1085 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1086
1087 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1088 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1089
1090 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1091 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1092
1093 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1094 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1095
1096 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1097 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1098
1099 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1100 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1101
1102 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1103 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1104
1105 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1106 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1107
1108 #define STATE_HIGHEST (STATE_COLOR_KEY)
1109
1110 enum fogsource {
1111     FOGSOURCE_FFP,
1112     FOGSOURCE_VS,
1113     FOGSOURCE_COORD,
1114 };
1115
1116 struct wined3d_occlusion_query
1117 {
1118     struct list entry;
1119     GLuint id;
1120     struct wined3d_context *context;
1121 };
1122
1123 union wined3d_gl_query_object
1124 {
1125     GLuint id;
1126     GLsync sync;
1127 };
1128
1129 struct wined3d_event_query
1130 {
1131     struct list entry;
1132     union wined3d_gl_query_object object;
1133     struct wined3d_context *context;
1134 };
1135
1136 enum wined3d_event_query_result
1137 {
1138     WINED3D_EVENT_QUERY_OK,
1139     WINED3D_EVENT_QUERY_WAITING,
1140     WINED3D_EVENT_QUERY_NOT_STARTED,
1141     WINED3D_EVENT_QUERY_WRONG_THREAD,
1142     WINED3D_EVENT_QUERY_ERROR
1143 };
1144
1145 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1146 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1147         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1148 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1149 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1150
1151 struct wined3d_timestamp_query
1152 {
1153     struct list entry;
1154     GLuint id;
1155     struct wined3d_context *context;
1156 };
1157
1158 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1159 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1160
1161 struct wined3d_context
1162 {
1163     const struct wined3d_gl_info *gl_info;
1164     const struct wined3d_d3d_info *d3d_info;
1165     const struct StateEntry *state_table;
1166     /* State dirtification
1167      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1168      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1169      * 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
1170      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1171      */
1172     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1173     DWORD                   numDirtyEntries;
1174     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1175
1176     struct wined3d_swapchain *swapchain;
1177     struct wined3d_surface *current_rt;
1178     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1179
1180     /* Stores some information about the context state for optimization */
1181     DWORD render_offscreen : 1;
1182     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1183     DWORD last_was_pshader : 1;
1184     DWORD last_was_vshader : 1;
1185     DWORD last_was_normal : 1;
1186     DWORD namedArraysLoaded : 1;
1187     DWORD numberedArraysLoaded : 1;
1188     DWORD last_was_blit : 1;
1189     DWORD last_was_ckey : 1;
1190     DWORD fog_coord : 1;
1191     DWORD fog_enabled : 1;
1192     DWORD num_untracked_materials : 2;  /* Max value 2 */
1193     DWORD current : 1;
1194     DWORD destroyed : 1;
1195     DWORD valid : 1;
1196     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1197     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1198     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1199     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1200     DWORD use_immediate_mode_draw : 1;
1201     DWORD rebind_fbo : 1;
1202     DWORD needs_set : 1;
1203     DWORD hdc_is_private : 1;
1204     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1205     DWORD update_shader_resource_bindings : 1;
1206     DWORD padding : 14;
1207     DWORD shader_update_mask;
1208     DWORD constant_update_mask;
1209     DWORD                   numbered_array_mask;
1210     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1211     GLenum                  untracked_materials[2];
1212     UINT                    blit_w, blit_h;
1213     enum fogsource          fog_source;
1214     DWORD active_texture;
1215     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1216
1217     UINT instance_count;
1218
1219     /* The actual opengl context */
1220     UINT level;
1221     HGLRC restore_ctx;
1222     HDC restore_dc;
1223     int restore_pf;
1224     HWND restore_pf_win;
1225     HGLRC                   glCtx;
1226     HWND                    win_handle;
1227     HDC                     hdc;
1228     int pixel_format;
1229     GLint                   aux_buffers;
1230
1231     void *shader_backend_data;
1232     void *fragment_pipe_data;
1233
1234     /* FBOs */
1235     UINT                    fbo_entry_count;
1236     struct list             fbo_list;
1237     struct list             fbo_destroy_list;
1238     struct fbo_entry        *current_fbo;
1239     GLuint                  fbo_read_binding;
1240     GLuint                  fbo_draw_binding;
1241     struct wined3d_surface **blit_targets;
1242     GLenum *draw_buffers;
1243     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1244
1245     /* Queries */
1246     GLuint *free_occlusion_queries;
1247     UINT free_occlusion_query_size;
1248     UINT free_occlusion_query_count;
1249     struct list occlusion_queries;
1250
1251     union wined3d_gl_query_object *free_event_queries;
1252     UINT free_event_query_size;
1253     UINT free_event_query_count;
1254     struct list event_queries;
1255
1256     GLuint *free_timestamp_queries;
1257     UINT free_timestamp_query_size;
1258     UINT free_timestamp_query_count;
1259     struct list timestamp_queries;
1260
1261     struct wined3d_stream_info stream_info;
1262
1263     /* Fences for GL_APPLE_flush_buffer_range */
1264     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1265     unsigned int num_buffer_queries;
1266
1267     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1268     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1269
1270     /* Extension emulation */
1271     GLint                   gl_fog_source;
1272     GLfloat                 fog_coord_value;
1273     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1274     GLuint                  dummy_arbfp_prog;
1275 };
1276
1277 struct wined3d_fb_state
1278 {
1279     struct wined3d_rendertarget_view **render_targets;
1280     struct wined3d_rendertarget_view *depth_stencil;
1281 };
1282
1283 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1284
1285 struct StateEntry
1286 {
1287     DWORD representative;
1288     APPLYSTATEFUNC apply;
1289 };
1290
1291 struct StateEntryTemplate
1292 {
1293     DWORD state;
1294     struct StateEntry content;
1295     enum wined3d_gl_extension extension;
1296 };
1297
1298 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1299 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1300 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1301
1302 struct fragment_caps
1303 {
1304     DWORD wined3d_caps;
1305     DWORD PrimitiveMiscCaps;
1306     DWORD TextureOpCaps;
1307     DWORD MaxTextureBlendStages;
1308     DWORD MaxSimultaneousTextures;
1309 };
1310
1311 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1312 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1313
1314 struct fragment_pipeline
1315 {
1316     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1317     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1318     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1319     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1320     void (*free_private)(struct wined3d_device *device);
1321     BOOL (*allocate_context_data)(struct wined3d_context *context);
1322     void (*free_context_data)(struct wined3d_context *context);
1323     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1324     const struct StateEntryTemplate *states;
1325 };
1326
1327 struct wined3d_vertex_caps
1328 {
1329     BOOL xyzrhw;
1330     BOOL emulated_flatshading;
1331     BOOL ffp_generic_attributes;
1332     DWORD max_active_lights;
1333     DWORD max_vertex_blend_matrices;
1334     DWORD max_vertex_blend_matrix_index;
1335     DWORD vertex_processing_caps;
1336     DWORD fvf_caps;
1337     DWORD max_user_clip_planes;
1338     DWORD raster_caps;
1339 };
1340
1341 struct wined3d_vertex_pipe_ops
1342 {
1343     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1344     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1345     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1346     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1347     void (*vp_free)(struct wined3d_device *device);
1348     const struct StateEntryTemplate *vp_states;
1349 };
1350
1351 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1352 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1353 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1354 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1355 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1356 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1357 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1358 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1359
1360 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1361 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1362 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1363
1364 /* "Base" state table */
1365 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1366         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1367         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1368         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1369
1370 enum wined3d_blit_op
1371 {
1372     WINED3D_BLIT_OP_COLOR_BLIT,
1373     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1374     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1375     WINED3D_BLIT_OP_COLOR_FILL,
1376     WINED3D_BLIT_OP_DEPTH_FILL,
1377     WINED3D_BLIT_OP_DEPTH_BLIT,
1378 };
1379
1380 /* Shaders for color conversions in blits. Do not do blit operations while
1381  * already under the GL lock. */
1382 struct blit_shader
1383 {
1384     HRESULT (*alloc_private)(struct wined3d_device *device);
1385     void (*free_private)(struct wined3d_device *device);
1386     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1387             const struct wined3d_color_key *color_key);
1388     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1389     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1390             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1391             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1392             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1393     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1394             const RECT *dst_rect, const struct wined3d_color *color);
1395     HRESULT (*depth_fill)(struct wined3d_device *device,
1396             struct wined3d_surface *surface, const RECT *rect, float depth);
1397     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1398             struct wined3d_surface *src_surface, const RECT *src_rect,
1399             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1400             const struct wined3d_color_key *color_key);
1401 };
1402
1403 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1404 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1405 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1406
1407 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1408 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1409         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1410         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1411         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1412         DECLSPEC_HIDDEN;
1413
1414 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1415         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1416 void context_alloc_event_query(struct wined3d_context *context,
1417         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1418 void context_alloc_occlusion_query(struct wined3d_context *context,
1419         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1420 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1421 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1422         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1423 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1424 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1425         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1426 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1427         unsigned int unit) DECLSPEC_HIDDEN;
1428 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1429 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1430 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1431         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1432 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1433 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1434 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1435 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1436 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1437 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1438 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1439 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1440 void context_resource_released(const struct wined3d_device *device,
1441         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1442 void context_resource_unloaded(const struct wined3d_device *device,
1443         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1444 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1445 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1446 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1447 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1448 void context_state_drawbuf(struct wined3d_context *context,
1449         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1450 void context_state_fb(struct wined3d_context *context,
1451         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1452 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1453 void context_stream_info_from_declaration(struct wined3d_context *context,
1454         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1455
1456 /*****************************************************************************
1457  * Internal representation of a light
1458  */
1459 struct wined3d_light_info
1460 {
1461     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1462     DWORD        OriginalIndex;
1463     LONG         glIndex;
1464     BOOL         enabled;
1465
1466     /* Converted parms to speed up swapping lights */
1467     struct wined3d_vec4 position;
1468     struct wined3d_vec4 direction;
1469     float exponent;
1470     float cutoff;
1471
1472     struct list entry;
1473 };
1474
1475 /* The default light parameters */
1476 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1477
1478 struct wined3d_pixel_format
1479 {
1480     int iPixelFormat; /* WGL pixel format */
1481     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1482     int redSize, greenSize, blueSize, alphaSize, colorSize;
1483     int depthSize, stencilSize;
1484     BOOL windowDrawable;
1485     BOOL doubleBuffer;
1486     int auxBuffers;
1487     int numSamples;
1488 };
1489
1490 enum wined3d_pci_vendor
1491 {
1492     HW_VENDOR_SOFTWARE              = 0x0000,
1493     HW_VENDOR_AMD                   = 0x1002,
1494     HW_VENDOR_NVIDIA                = 0x10de,
1495     HW_VENDOR_VMWARE                = 0x15ad,
1496     HW_VENDOR_INTEL                 = 0x8086,
1497 };
1498
1499 enum wined3d_pci_device
1500 {
1501     CARD_WINE                       = 0x0000,
1502
1503     CARD_AMD_RAGE_128PRO            = 0x5246,
1504     CARD_AMD_RADEON_7200            = 0x5144,
1505     CARD_AMD_RADEON_8500            = 0x514c,
1506     CARD_AMD_RADEON_9500            = 0x4144,
1507     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1508     CARD_AMD_RADEON_X700            = 0x5e4c,
1509     CARD_AMD_RADEON_X1600           = 0x71c2,
1510     CARD_AMD_RADEON_HD2350          = 0x94c7,
1511     CARD_AMD_RADEON_HD2600          = 0x9581,
1512     CARD_AMD_RADEON_HD2900          = 0x9400,
1513     CARD_AMD_RADEON_HD3200          = 0x9620,
1514     CARD_AMD_RADEON_HD3850          = 0x9515,
1515     CARD_AMD_RADEON_HD4200M         = 0x9712,
1516     CARD_AMD_RADEON_HD4350          = 0x954f,
1517     CARD_AMD_RADEON_HD4600          = 0x9495,
1518     CARD_AMD_RADEON_HD4700          = 0x944e,
1519     CARD_AMD_RADEON_HD4800          = 0x944c,
1520     CARD_AMD_RADEON_HD5400          = 0x68f9,
1521     CARD_AMD_RADEON_HD5600          = 0x68d8,
1522     CARD_AMD_RADEON_HD5700          = 0x68be,
1523     CARD_AMD_RADEON_HD5800          = 0x6898,
1524     CARD_AMD_RADEON_HD5900          = 0x689c,
1525     CARD_AMD_RADEON_HD6300          = 0x9803,
1526     CARD_AMD_RADEON_HD6400          = 0x6770,
1527     CARD_AMD_RADEON_HD6410D         = 0x9644,
1528     CARD_AMD_RADEON_HD6550D         = 0x9640,
1529     CARD_AMD_RADEON_HD6600          = 0x6758,
1530     CARD_AMD_RADEON_HD6600M         = 0x6741,
1531     CARD_AMD_RADEON_HD6700          = 0x68ba,
1532     CARD_AMD_RADEON_HD6800          = 0x6739,
1533     CARD_AMD_RADEON_HD6900          = 0x6719,
1534     CARD_AMD_RADEON_HD7660D         = 0x9901,
1535     CARD_AMD_RADEON_HD7700          = 0x683d,
1536     CARD_AMD_RADEON_HD7800          = 0x6819,
1537     CARD_AMD_RADEON_HD7900          = 0x679a,
1538     CARD_AMD_RADEON_HD8600M         = 0x6660,
1539     CARD_AMD_RADEON_HD8670          = 0x6610,
1540     CARD_AMD_RADEON_HD8770          = 0x665c,
1541     CARD_AMD_RADEON_R3              = 0x9830,
1542     CARD_AMD_RADEON_R7              = 0x130f,
1543     CARD_AMD_RADEON_R9              = 0x67b1,
1544
1545     CARD_NVIDIA_RIVA_128            = 0x0018,
1546     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1547     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1548     CARD_NVIDIA_GEFORCE             = 0x0100,
1549     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1550     CARD_NVIDIA_GEFORCE2            = 0x0150,
1551     CARD_NVIDIA_GEFORCE3            = 0x0200,
1552     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1553     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1554     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1555     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1556     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1557     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1558     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1559     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1560     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1561     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1562     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1563     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1564     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1565     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1566     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1567     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1568     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1569     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1570     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1571     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1572     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1573     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1574     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1575     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1576     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1577     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1578     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1579     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1580     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1581     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1582     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1583     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1584     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1585     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1586     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1587     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1588     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1589     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1590     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1591     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1592     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1593     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1594     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1595     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1596     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1597     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1598     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1599     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1600     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1601     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1602     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1603     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1604     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1605     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1606     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1607     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1608     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1609     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1610     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1611     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1612     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1613     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1614     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1615     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1616     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1617     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1618     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1619     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1620     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1621     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1622     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1623     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1624     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1625     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1626     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1627     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1628     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1629     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1630     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1631     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1632     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1633
1634     CARD_VMWARE_SVGA3D              = 0x0405,
1635
1636     CARD_INTEL_830M                 = 0x3577,
1637     CARD_INTEL_855GM                = 0x3582,
1638     CARD_INTEL_845G                 = 0x2562,
1639     CARD_INTEL_865G                 = 0x2572,
1640     CARD_INTEL_915G                 = 0x2582,
1641     CARD_INTEL_E7221G               = 0x258a,
1642     CARD_INTEL_915GM                = 0x2592,
1643     CARD_INTEL_945G                 = 0x2772,
1644     CARD_INTEL_945GM                = 0x27a2,
1645     CARD_INTEL_945GME               = 0x27ae,
1646     CARD_INTEL_Q35                  = 0x29b2,
1647     CARD_INTEL_G33                  = 0x29c2,
1648     CARD_INTEL_Q33                  = 0x29d2,
1649     CARD_INTEL_PNVG                 = 0xa001,
1650     CARD_INTEL_PNVM                 = 0xa011,
1651     CARD_INTEL_965Q                 = 0x2992,
1652     CARD_INTEL_965G                 = 0x2982,
1653     CARD_INTEL_946GZ                = 0x2972,
1654     CARD_INTEL_965GM                = 0x2a02,
1655     CARD_INTEL_965GME               = 0x2a12,
1656     CARD_INTEL_GM45                 = 0x2a42,
1657     CARD_INTEL_IGD                  = 0x2e02,
1658     CARD_INTEL_Q45                  = 0x2e12,
1659     CARD_INTEL_G45                  = 0x2e22,
1660     CARD_INTEL_G41                  = 0x2e32,
1661     CARD_INTEL_B43                  = 0x2e92,
1662     CARD_INTEL_ILKD                 = 0x0042,
1663     CARD_INTEL_ILKM                 = 0x0046,
1664     CARD_INTEL_SNBD                 = 0x0122,
1665     CARD_INTEL_SNBM                 = 0x0126,
1666     CARD_INTEL_SNBS                 = 0x010a,
1667     CARD_INTEL_IVBD                 = 0x0162,
1668     CARD_INTEL_IVBM                 = 0x0166,
1669     CARD_INTEL_IVBS                 = 0x015a,
1670     CARD_INTEL_HWM                  = 0x0416,
1671 };
1672
1673 struct wined3d_fbo_ops
1674 {
1675     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1676     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1677     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1678     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1679     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1680             GLsizei width, GLsizei height);
1681     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1682             GLenum internalformat, GLsizei width, GLsizei height);
1683     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1684     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1685     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1686     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1687     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1688     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1689     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1690             GLenum textarget, GLuint texture, GLint level);
1691     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1692             GLenum textarget, GLuint texture, GLint level);
1693     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1694             GLenum textarget, GLuint texture, GLint level, GLint layer);
1695     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1696             GLenum renderbuffertarget, GLuint renderbuffer);
1697     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1698             GLenum pname, GLint *params);
1699     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1700             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1701     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1702 };
1703
1704 struct wined3d_gl_limits
1705 {
1706     UINT buffers;
1707     UINT lights;
1708     UINT textures;
1709     UINT texture_coords;
1710     UINT vertex_uniform_blocks;
1711     UINT geometry_uniform_blocks;
1712     UINT fragment_uniform_blocks;
1713     UINT fragment_samplers;
1714     UINT vertex_samplers;
1715     UINT combined_samplers;
1716     UINT general_combiners;
1717     UINT clipplanes;
1718     UINT texture_size;
1719     UINT texture3d_size;
1720     float pointsize_max;
1721     float pointsize_min;
1722     UINT blends;
1723     UINT anisotropy;
1724     float shininess;
1725     UINT samples;
1726     UINT vertex_attribs;
1727
1728     UINT glsl_varyings;
1729     UINT glsl_vs_float_constants;
1730     UINT glsl_ps_float_constants;
1731
1732     UINT arb_vs_float_constants;
1733     UINT arb_vs_native_constants;
1734     UINT arb_vs_instructions;
1735     UINT arb_vs_temps;
1736     UINT arb_ps_float_constants;
1737     UINT arb_ps_local_constants;
1738     UINT arb_ps_native_constants;
1739     UINT arb_ps_instructions;
1740     UINT arb_ps_temps;
1741 };
1742
1743 struct wined3d_gl_info
1744 {
1745     DWORD selected_gl_version;
1746     DWORD glsl_version;
1747     struct wined3d_gl_limits limits;
1748     DWORD reserved_glsl_constants, reserved_arb_constants;
1749     DWORD quirks;
1750     BOOL supported[WINED3D_GL_EXT_COUNT];
1751     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1752     float fixed_polyoffset_scale, float_polyoffset_scale;
1753
1754     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1755     struct opengl_funcs gl_ops;
1756     struct wined3d_fbo_ops fbo_ops;
1757
1758     struct wined3d_format *formats;
1759 };
1760
1761 struct wined3d_driver_info
1762 {
1763     enum wined3d_pci_vendor vendor;
1764     enum wined3d_pci_device device;
1765     const char *name;
1766     const char *description;
1767     UINT64 vram_bytes;
1768     DWORD version_high;
1769     DWORD version_low;
1770 };
1771
1772 struct wined3d_d3d_limits
1773 {
1774     UINT vs_version, gs_version, ps_version;
1775     DWORD vs_uniform_count;
1776     DWORD ps_uniform_count;
1777     UINT varying_count;
1778     UINT ffp_textures;
1779     UINT ffp_blend_stages;
1780     UINT ffp_vertex_blend_matrices;
1781 };
1782
1783 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1784 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1785 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1786
1787 struct wined3d_ffp_attrib_ops
1788 {
1789     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1790     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1791     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1792     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1793     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1794 };
1795
1796 struct wined3d_d3d_info
1797 {
1798     struct wined3d_d3d_limits limits;
1799     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1800     BOOL xyzrhw;
1801     BOOL emulated_flatshading;
1802     BOOL ffp_generic_attributes;
1803     BOOL vs_clipping;
1804     BOOL shader_color_key;
1805     DWORD valid_rt_mask;
1806 };
1807
1808 /* The adapter structure */
1809 struct wined3d_adapter
1810 {
1811     UINT ordinal;
1812     POINT monitor_position;
1813     enum wined3d_format_id screen_format;
1814
1815     struct wined3d_gl_info  gl_info;
1816     struct wined3d_d3d_info d3d_info;
1817     struct wined3d_driver_info driver_info;
1818     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1819     unsigned int cfg_count;
1820     struct wined3d_pixel_format *cfgs;
1821     UINT64 vram_bytes;
1822     UINT64 vram_bytes_used;
1823     LUID luid;
1824
1825     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1826     const struct fragment_pipeline *fragment_pipe;
1827     const struct wined3d_shader_backend_ops *shader_backend;
1828     const struct blit_shader *blitter;
1829 };
1830
1831 struct wined3d_caps_gl_ctx
1832 {
1833     HDC dc;
1834     HWND wnd;
1835     HGLRC gl_ctx;
1836     HDC restore_dc;
1837     HGLRC restore_gl_ctx;
1838
1839     const struct wined3d_gl_info *gl_info;
1840     GLuint test_vbo;
1841     GLuint test_program_id;
1842 };
1843
1844 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
1845 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
1846         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
1847 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1848
1849 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1850 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
1851
1852 enum projection_types
1853 {
1854     proj_none    = 0,
1855     proj_count3  = 1,
1856     proj_count4  = 2
1857 };
1858
1859 enum dst_arg
1860 {
1861     resultreg    = 0,
1862     tempreg      = 1
1863 };
1864
1865 /*****************************************************************************
1866  * Fixed function pipeline replacements
1867  */
1868 #define ARG_UNUSED          0xff
1869 struct texture_stage_op
1870 {
1871     unsigned                cop : 8;
1872     unsigned                carg1 : 8;
1873     unsigned                carg2 : 8;
1874     unsigned                carg0 : 8;
1875
1876     unsigned                aop : 8;
1877     unsigned                aarg1 : 8;
1878     unsigned                aarg2 : 8;
1879     unsigned                aarg0 : 8;
1880
1881     struct color_fixup_desc color_fixup;
1882     unsigned                tex_type : 3;
1883     unsigned                dst : 1;
1884     unsigned                projected : 2;
1885     unsigned                padding : 10;
1886 };
1887
1888 struct ffp_frag_settings
1889 {
1890     struct texture_stage_op op[MAX_TEXTURES];
1891     enum wined3d_ffp_ps_fog_mode fog;
1892     unsigned char sRGB_write;
1893     unsigned char emul_clipplanes;
1894     unsigned char texcoords_initialized;
1895     unsigned char color_key_enabled : 1;
1896     unsigned char pointsprite : 1;
1897     unsigned char flatshading : 1;
1898     unsigned char padding : 5;
1899 };
1900
1901 struct ffp_frag_desc
1902 {
1903     struct wine_rb_entry entry;
1904     struct ffp_frag_settings    settings;
1905 };
1906
1907 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1908 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1909 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1910
1911 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1912 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1913         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1914 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1915         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1916 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1917 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1918 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1919
1920 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1921 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1922
1923 enum wined3d_ffp_vs_fog_mode
1924 {
1925     WINED3D_FFP_VS_FOG_OFF      = 0,
1926     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1927     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1928     WINED3D_FFP_VS_FOG_RANGE    = 3,
1929 };
1930
1931 #define WINED3D_FFP_TCI_SHIFT               16
1932 #define WINED3D_FFP_TCI_MASK                0xffu
1933
1934 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1935 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
1936
1937 struct wined3d_ffp_vs_settings
1938 {
1939     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1940     DWORD diffuse_source  : 2;
1941     DWORD emissive_source : 2;
1942     DWORD ambient_source  : 2;
1943     DWORD specular_source : 2;
1944
1945     DWORD transformed     : 1;
1946     DWORD vertexblends    : 2;
1947     DWORD clipping        : 1;
1948     DWORD normal          : 1;
1949     DWORD normalize       : 1;
1950     DWORD lighting        : 1;
1951     DWORD localviewer     : 1;
1952     DWORD point_size      : 1;
1953     DWORD per_vertex_point_size : 1;
1954     DWORD fog_mode        : 2;
1955     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1956     DWORD ortho_fog       : 1;
1957     DWORD flatshading     : 1;
1958     DWORD padding         : 10;
1959
1960     DWORD texgen[MAX_TEXTURES];
1961 };
1962
1963 struct wined3d_ffp_vs_desc
1964 {
1965     struct wine_rb_entry entry;
1966     struct wined3d_ffp_vs_settings settings;
1967 };
1968
1969 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
1970         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1971
1972 struct wined3d
1973 {
1974     LONG ref;
1975     DWORD flags;
1976     UINT adapter_count;
1977     struct wined3d_adapter adapters[1];
1978 };
1979
1980 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1981 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1982 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1983
1984 struct wined3d_stream_output
1985 {
1986     struct wined3d_buffer *buffer;
1987     UINT offset;
1988 };
1989
1990 struct wined3d_stream_state
1991 {
1992     struct wined3d_buffer *buffer;
1993     UINT offset;
1994     UINT stride;
1995     UINT frequency;
1996     UINT flags;
1997 };
1998
1999 #define WINED3D_STATE_NO_REF        0x00000001
2000 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2001
2002 struct wined3d_state
2003 {
2004     DWORD flags;
2005     const struct wined3d_fb_state *fb;
2006
2007     struct wined3d_vertex_declaration *vertex_declaration;
2008     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2009     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2010     struct wined3d_buffer *index_buffer;
2011     enum wined3d_format_id index_format;
2012     INT base_vertex_index;
2013     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2014     GLenum gl_primitive_type;
2015     struct wined3d_query *predicate;
2016     BOOL predicate_value;
2017
2018     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2019     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2020     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2021     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2022
2023     BOOL vs_consts_b[MAX_CONST_B];
2024     INT vs_consts_i[MAX_CONST_I * 4];
2025     float *vs_consts_f;
2026
2027     BOOL ps_consts_b[MAX_CONST_B];
2028     INT ps_consts_i[MAX_CONST_I * 4];
2029     float *ps_consts_f;
2030
2031     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2032     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2033     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2034
2035     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2036     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2037     struct wined3d_material material;
2038     struct wined3d_viewport viewport;
2039     RECT scissor_rect;
2040
2041     /* Light hashmap. Collisions are handled using linked lists. */
2042 #define LIGHTMAP_SIZE 43
2043 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2044     struct list light_map[LIGHTMAP_SIZE];
2045     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2046
2047     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2048 };
2049
2050 #define WINED3D_UNMAPPED_STAGE ~0U
2051
2052 /* Multithreaded flag. Removed from the public header to signal that
2053  * wined3d_device_create() ignores it. */
2054 #define WINED3DCREATE_MULTITHREADED 0x00000004
2055
2056 struct wined3d_device
2057 {
2058     LONG ref;
2059
2060     /* WineD3D Information  */
2061     struct wined3d_device_parent *device_parent;
2062     struct wined3d *wined3d;
2063     struct wined3d_adapter *adapter;
2064
2065     /* Window styles to restore when switching fullscreen mode */
2066     LONG                    style;
2067     LONG                    exStyle;
2068
2069     /* X and GL Information */
2070     GLenum                  offscreenBuffer;
2071
2072     const struct wined3d_shader_backend_ops *shader_backend;
2073     void *shader_priv;
2074     void *fragment_priv;
2075     void *vertex_priv;
2076     void *blit_priv;
2077     struct StateEntry StateTable[STATE_HIGHEST + 1];
2078     /* Array of functions for states which are handled by more than one pipeline part */
2079     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2080     const struct blit_shader *blitter;
2081
2082     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2083     BYTE bCursorVisible : 1;
2084     BYTE d3d_initialized : 1;
2085     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2086     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2087     BYTE filter_messages : 1;
2088     BYTE padding : 2;
2089
2090     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2091
2092     WORD padding2 : 16;
2093
2094     struct wined3d_state state;
2095     struct wined3d_state *update_state;
2096     struct wined3d_stateblock *recording;
2097
2098     /* Internal use fields  */
2099     struct wined3d_device_creation_parameters create_parms;
2100     HWND focus_window;
2101
2102     struct wined3d_rendertarget_view *back_buffer_view;
2103     struct wined3d_swapchain **swapchains;
2104     UINT swapchain_count;
2105
2106     struct list             resources; /* a linked list to track resources created by the device */
2107     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2108     struct wine_rb_tree samplers;
2109
2110     /* Render Target Support */
2111     struct wined3d_fb_state fb;
2112     struct wined3d_surface *onscreen_depth_stencil;
2113     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2114
2115     /* For rendering to a texture using glCopyTexImage */
2116     GLuint                  depth_blt_texture;
2117
2118     /* Cursor management */
2119     UINT                    xHotSpot;
2120     UINT                    yHotSpot;
2121     UINT                    xScreenSpace;
2122     UINT                    yScreenSpace;
2123     UINT                    cursorWidth, cursorHeight;
2124     struct wined3d_texture *cursor_texture;
2125     HCURSOR                 hardwareCursor;
2126
2127     /* The Wine logo texture */
2128     struct wined3d_texture *logo_texture;
2129
2130     /* Textures for when no other textures are mapped */
2131     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2132     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2133     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2134     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2135
2136     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2137     GLuint default_sampler;
2138
2139     /* Command stream */
2140     struct wined3d_cs *cs;
2141
2142     /* Context management */
2143     struct wined3d_context **contexts;
2144     UINT context_count;
2145 };
2146
2147 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2148         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2149         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2150 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2151 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2152 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2153         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2154         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2155 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2156         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2157 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2158 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2159 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2160         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2161 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2162
2163 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2164 {
2165     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2166     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2167     return context->isStateDirty[idx] & (1u << shift);
2168 }
2169
2170 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2171 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2172
2173 struct wined3d_resource_ops
2174 {
2175     ULONG (*resource_incref)(struct wined3d_resource *resource);
2176     ULONG (*resource_decref)(struct wined3d_resource *resource);
2177     void (*resource_unload)(struct wined3d_resource *resource);
2178     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2179             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2180     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2181 };
2182
2183 struct wined3d_resource
2184 {
2185     LONG ref;
2186     LONG bind_count;
2187     LONG map_count;
2188     struct wined3d_device *device;
2189     enum wined3d_resource_type type;
2190     enum wined3d_gl_resource_type gl_type;
2191     const struct wined3d_format *format;
2192     unsigned int format_flags;
2193     enum wined3d_multisample_type multisample_type;
2194     UINT multisample_quality;
2195     DWORD usage;
2196     enum wined3d_pool pool;
2197     DWORD access_flags;
2198     DWORD draw_binding;
2199     DWORD map_binding;
2200     UINT width;
2201     UINT height;
2202     UINT depth;
2203     UINT size;
2204     DWORD priority;
2205     void *heap_memory;
2206     struct list resource_list_entry;
2207
2208     void *parent;
2209     const struct wined3d_parent_ops *parent_ops;
2210     const struct wined3d_resource_ops *resource_ops;
2211 };
2212
2213 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2214 {
2215     return resource->resource_ops->resource_incref(resource);
2216 }
2217
2218 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2219 {
2220     return resource->resource_ops->resource_decref(resource);
2221 }
2222
2223 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2224 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2225         enum wined3d_resource_type type, const struct wined3d_format *format,
2226         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2227         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2228         void *parent, const struct wined3d_parent_ops *parent_ops,
2229         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2230 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2231 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2232 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2233 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2234 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2235 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2236 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2237 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2238
2239 /* Tests show that the start address of resources is 32 byte aligned */
2240 #define RESOURCE_ALIGNMENT 16
2241
2242 struct gl_texture
2243 {
2244     struct wined3d_sampler_desc sampler_desc;
2245     unsigned int base_level;
2246     GLuint name;
2247 };
2248
2249 struct wined3d_texture_ops
2250 {
2251     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2252             struct wined3d_context *context, BOOL srgb);
2253     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2254             const struct wined3d_box *dirty_region);
2255     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2256     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
2257     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
2258     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2259             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2260     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2261             struct wined3d_context *context, BOOL srgb);
2262 };
2263
2264 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2265 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2266 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2267 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
2268 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
2269 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
2270 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
2271 #define WINED3D_TEXTURE_CONVERTED           0x00000080
2272 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
2273 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
2274 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2275
2276 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2277
2278 struct wined3d_texture
2279 {
2280     struct wined3d_resource resource;
2281     const struct wined3d_texture_ops *texture_ops;
2282     struct gl_texture texture_rgb, texture_srgb;
2283     struct wined3d_resource **sub_resources;
2284     struct wined3d_swapchain *swapchain;
2285     UINT layer_count;
2286     UINT level_count;
2287     float pow2_matrix[16];
2288     UINT lod;
2289     enum wined3d_texture_filter_type filter_type;
2290     DWORD sampler;
2291     DWORD flags;
2292     GLenum target;
2293
2294     /* May only be accessed from the command stream worker thread. */
2295     struct wined3d_texture_async
2296     {
2297         DWORD flags;
2298
2299         /* Color keys for DDraw */
2300         struct wined3d_color_key dst_blt_color_key;
2301         struct wined3d_color_key src_blt_color_key;
2302         struct wined3d_color_key dst_overlay_color_key;
2303         struct wined3d_color_key src_overlay_color_key;
2304         struct wined3d_color_key gl_color_key;
2305         DWORD color_key_flags;
2306     } async;
2307 };
2308
2309 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2310 {
2311     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2312 }
2313
2314 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2315         BOOL srgb)
2316 {
2317     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2318 }
2319
2320 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2321         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2322 void wined3d_texture_bind(struct wined3d_texture *texture,
2323         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2324 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2325         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2326 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2327 void wined3d_texture_load(struct wined3d_texture *texture,
2328         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2329 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2330         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2331 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2332 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2333         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2334
2335 #define WINED3D_LOCATION_DISCARDED      0x00000001
2336 #define WINED3D_LOCATION_SYSMEM         0x00000002
2337 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2338 #define WINED3D_LOCATION_DIB            0x00000008
2339 #define WINED3D_LOCATION_BUFFER         0x00000010
2340 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2341 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2342 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2343 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2344 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2345
2346 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2347
2348 struct wined3d_volume
2349 {
2350     struct wined3d_resource resource;
2351     struct wined3d_texture *container;
2352
2353     DWORD locations;
2354     GLint texture_level;
2355     DWORD download_count;
2356     GLuint pbo;
2357 };
2358
2359 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2360 {
2361     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2362 }
2363
2364 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2365 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2366         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2367 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2368 void wined3d_volume_get_pitch(const struct wined3d_volume *volume, UINT *row_pitch, UINT *slice_pitch) DECLSPEC_HIDDEN;
2369 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2370         BOOL srgb_mode) DECLSPEC_HIDDEN;
2371 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2372 HRESULT wined3d_volume_map(struct wined3d_volume *volume,
2373         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags) DECLSPEC_HIDDEN;
2374 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2375 HRESULT wined3d_volume_unmap(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2376 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2377         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2378
2379 struct wined3d_surface_dib
2380 {
2381     HBITMAP DIBsection;
2382     void *bitmap_data;
2383     UINT bitmap_size;
2384 };
2385
2386 struct wined3d_renderbuffer_entry
2387 {
2388     struct list entry;
2389     GLuint id;
2390     UINT width;
2391     UINT height;
2392 };
2393
2394 struct fbo_entry
2395 {
2396     struct list entry;
2397     struct wined3d_surface **render_targets;
2398     struct wined3d_surface *depth_stencil;
2399     DWORD color_location, ds_location;
2400     DWORD rt_mask;
2401     BOOL attached;
2402     GLuint id;
2403 };
2404
2405 struct wined3d_surface_ops
2406 {
2407     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2408     void (*surface_unmap)(struct wined3d_surface *surface);
2409 };
2410
2411 struct wined3d_surface
2412 {
2413     struct wined3d_resource resource;
2414     const struct wined3d_surface_ops *surface_ops;
2415     struct wined3d_texture *container;
2416     void *user_memory;
2417     DWORD locations;
2418
2419     DWORD flags;
2420
2421     UINT pitch;
2422     UINT pow2Width;
2423     UINT pow2Height;
2424
2425     /* PBO */
2426     GLuint                    pbo;
2427     GLuint rb_multisample;
2428     GLuint rb_resolved;
2429     GLenum texture_target;
2430     unsigned int texture_level;
2431     unsigned int texture_layer;
2432
2433     RECT                      lockedRect;
2434     int                       lockCount;
2435
2436     /* For GetDC */
2437     struct wined3d_surface_dib dib;
2438     HDC                       hDC;
2439
2440     struct list               renderbuffers;
2441     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2442     SIZE ds_current_size;
2443
2444     /* DirectDraw Overlay handling */
2445     RECT                      overlay_srcrect;
2446     RECT                      overlay_destrect;
2447     struct wined3d_surface *overlay_dest;
2448     struct list               overlays;
2449     struct list               overlay_entry;
2450 };
2451
2452 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2453 {
2454     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2455 }
2456
2457 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2458         const struct wined3d_gl_info *gl_info, BOOL srgb)
2459 {
2460     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2461             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2462 }
2463
2464 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2465 HRESULT surface_color_fill(struct wined3d_surface *s,
2466         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2467 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2468 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2469         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2470 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2471 void surface_load(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2472 void surface_load_ds_location(struct wined3d_surface *surface,
2473         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2474 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2475         struct wined3d_context *context) DECLSPEC_HIDDEN;
2476 HRESULT surface_load_location(struct wined3d_surface *surface,
2477         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2478 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2479 void wined3d_surface_prepare(struct wined3d_surface *surface, struct wined3d_context *context,
2480         DWORD location) DECLSPEC_HIDDEN;
2481 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2482         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2483 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2484 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2485 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2486         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
2487 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2488         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2489 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2490 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2491         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2492         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2493 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2494 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2495 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2496         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2497         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2498
2499 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2500         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2501
2502 /* Surface flags: */
2503 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2504 #define SFLAG_DISCARD           0x00000002 /* ??? */
2505 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2506 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2507
2508 struct wined3d_sampler
2509 {
2510     struct wine_rb_entry entry;
2511     LONG refcount;
2512     struct wined3d_device *device;
2513     void *parent;
2514     struct wined3d_sampler_desc desc;
2515     GLuint name;
2516 };
2517
2518 struct wined3d_vertex_declaration_element
2519 {
2520     const struct wined3d_format *format;
2521     BOOL ffp_valid;
2522     unsigned int input_slot;
2523     unsigned int offset;
2524     unsigned int output_slot;
2525     enum wined3d_input_classification input_slot_class;
2526     unsigned int instance_data_step_rate;
2527     BYTE method;
2528     BYTE usage;
2529     BYTE usage_idx;
2530 };
2531
2532 struct wined3d_vertex_declaration
2533 {
2534     LONG ref;
2535     void *parent;
2536     const struct wined3d_parent_ops *parent_ops;
2537     struct wined3d_device *device;
2538
2539     struct wined3d_vertex_declaration_element *elements;
2540     UINT element_count;
2541
2542     BOOL position_transformed;
2543     BOOL half_float_conv_needed;
2544 };
2545
2546 struct wined3d_saved_states
2547 {
2548     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2549     WORD streamSource;                          /* MAX_STREAMS, 16 */
2550     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2551     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2552     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2553     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2554     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2555     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2556     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2557     BOOL *pixelShaderConstantsF;
2558     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2559     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2560     BOOL *vertexShaderConstantsF;
2561     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2562     DWORD primitive_type : 1;
2563     DWORD indices : 1;
2564     DWORD material : 1;
2565     DWORD viewport : 1;
2566     DWORD vertexDecl : 1;
2567     DWORD pixelShader : 1;
2568     DWORD vertexShader : 1;
2569     DWORD scissorRect : 1;
2570     DWORD padding : 4;
2571 };
2572
2573 struct StageState {
2574     DWORD stage;
2575     DWORD state;
2576 };
2577
2578 struct wined3d_stateblock
2579 {
2580     LONG                      ref;     /* Note: Ref counting not required */
2581     struct wined3d_device *device;
2582
2583     /* Array indicating whether things have been set or changed */
2584     struct wined3d_saved_states changed;
2585     struct wined3d_state state;
2586
2587     /* Contained state management */
2588     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2589     unsigned int              num_contained_render_states;
2590     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2591     unsigned int              num_contained_transform_states;
2592     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2593     unsigned int              num_contained_vs_consts_i;
2594     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2595     unsigned int              num_contained_vs_consts_b;
2596     DWORD                     *contained_vs_consts_f;
2597     unsigned int              num_contained_vs_consts_f;
2598     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2599     unsigned int              num_contained_ps_consts_i;
2600     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2601     unsigned int              num_contained_ps_consts_b;
2602     DWORD                     *contained_ps_consts_f;
2603     unsigned int              num_contained_ps_consts_f;
2604     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2605     unsigned int              num_contained_tss_states;
2606     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2607     unsigned int              num_contained_sampler_states;
2608 };
2609
2610 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2611
2612 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2613 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2614         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2615         DWORD flags) DECLSPEC_HIDDEN;
2616 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2617
2618 struct wined3d_cs_ops
2619 {
2620     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2621     void (*submit)(struct wined3d_cs *cs);
2622 };
2623
2624 struct wined3d_cs
2625 {
2626     const struct wined3d_cs_ops *ops;
2627     struct wined3d_device *device;
2628     struct wined3d_fb_state fb;
2629     struct wined3d_state state;
2630
2631     size_t data_size;
2632     void *data;
2633 };
2634
2635 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2636 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2637
2638 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2639         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2640 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2641         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2642 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2643         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2644         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2645 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2646 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2647         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2648 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2649         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2650 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2651         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2652 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2653         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2654 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2655         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2656 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2657 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2658         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2659 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2660         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2661 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2662         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2663 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2664         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2665 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2666         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2667 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2668         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2669 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2670 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2671         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2672 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2673         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2674 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2675         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2676 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2677         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2678 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2679 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2680         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2681 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2682         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2683 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2684         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2685 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2686
2687 /* Direct3D terminology with little modifications. We do not have an issued state
2688  * because only the driver knows about it, but we have a created state because d3d
2689  * allows GetData on a created issue, but opengl doesn't
2690  */
2691 enum query_state {
2692     QUERY_CREATED,
2693     QUERY_SIGNALLED,
2694     QUERY_BUILDING
2695 };
2696
2697 struct wined3d_query_ops
2698 {
2699     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2700     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2701 };
2702
2703 struct wined3d_query
2704 {
2705     LONG ref;
2706
2707     void *parent;
2708     const struct wined3d_query_ops *query_ops;
2709     struct wined3d_device *device;
2710     enum query_state         state;
2711     enum wined3d_query_type type;
2712     DWORD data_size;
2713     void                     *extendedData;
2714 };
2715
2716 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2717  * fixed function semantics as D3DCOLOR or FLOAT16 */
2718 enum wined3d_buffer_conversion_type
2719 {
2720     CONV_NONE,
2721     CONV_D3DCOLOR,
2722     CONV_POSITIONT,
2723 };
2724
2725 struct wined3d_map_range
2726 {
2727     UINT offset;
2728     UINT size;
2729 };
2730
2731 struct wined3d_buffer
2732 {
2733     struct wined3d_resource resource;
2734
2735     struct wined3d_buffer_desc desc;
2736
2737     GLuint buffer_object;
2738     GLenum buffer_object_usage;
2739     GLenum buffer_type_hint;
2740     DWORD flags;
2741     void *map_ptr;
2742
2743     struct wined3d_map_range *maps;
2744     ULONG maps_size, modified_areas;
2745     struct wined3d_event_query *query;
2746
2747     /* conversion stuff */
2748     UINT decl_change_count, full_conversion_count;
2749     UINT draw_count;
2750     UINT stride;                                            /* 0 if no conversion */
2751     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2752     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2753 };
2754
2755 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2756 {
2757     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2758 }
2759
2760 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2761         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2762 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2763 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2764         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2765 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2766 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
2767         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
2768
2769 struct wined3d_rendertarget_view
2770 {
2771     LONG refcount;
2772
2773     struct wined3d_resource *resource;
2774     void *parent;
2775     const struct wined3d_parent_ops *parent_ops;
2776
2777     const struct wined3d_format *format;
2778     unsigned int format_flags;
2779     unsigned int sub_resource_idx;
2780     unsigned int buffer_offset;
2781
2782     unsigned int width;
2783     unsigned int height;
2784     unsigned int depth;
2785 };
2786
2787 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2788         const struct wined3d_rendertarget_view *view)
2789 {
2790     struct wined3d_resource *resource;
2791     struct wined3d_texture *texture;
2792
2793     if (!view)
2794         return NULL;
2795
2796     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2797         return NULL;
2798
2799     texture = wined3d_texture_from_resource(view->resource);
2800     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2801         return NULL;
2802
2803     return surface_from_resource(resource);
2804 }
2805
2806 struct wined3d_shader_resource_view
2807 {
2808     LONG refcount;
2809
2810     struct wined3d_resource *resource;
2811     void *parent;
2812     const struct wined3d_parent_ops *parent_ops;
2813 };
2814
2815 struct wined3d_swapchain_ops
2816 {
2817     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2818             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2819 };
2820
2821 struct wined3d_swapchain
2822 {
2823     LONG ref;
2824     void *parent;
2825     const struct wined3d_parent_ops *parent_ops;
2826     const struct wined3d_swapchain_ops *swapchain_ops;
2827     struct wined3d_device *device;
2828
2829     struct wined3d_texture **back_buffers;
2830     struct wined3d_texture *front_buffer;
2831     struct wined3d_swapchain_desc desc;
2832     struct wined3d_display_mode original_mode, d3d_mode;
2833     struct wined3d_gamma_ramp orig_gamma;
2834     BOOL render_to_fbo, reapply_mode;
2835     const struct wined3d_format *ds_format;
2836     struct wined3d_palette *palette;
2837
2838     LONG prev_time, frames;   /* Performance tracking */
2839
2840     struct wined3d_context **context;
2841     unsigned int num_contexts;
2842
2843     HWND win_handle;
2844     HWND device_window;
2845
2846     HDC backup_dc;
2847     HWND backup_wnd;
2848 };
2849
2850 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2851
2852 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
2853 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2854 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2855 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2856 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2857
2858 /*****************************************************************************
2859  * Utility function prototypes
2860  */
2861
2862 /* Trace routines */
2863 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
2864 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2865 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2866 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2867 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2868 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2869 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2870 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2871 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
2872 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2873 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2874 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2875 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2876 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2877 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2878 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2879 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2880 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2881 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2882 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2883 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2884
2885 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2886         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2887 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2888         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2889         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2890 void texture_activate_dimensions(const struct wined3d_texture *texture,
2891         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2892 void sampler_texdim(struct wined3d_context *context,
2893         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2894 void tex_alphaop(struct wined3d_context *context,
2895         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2896 void apply_pixelshader(struct wined3d_context *context,
2897         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2898 void state_alpha_test(struct wined3d_context *context,
2899         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2900 void state_fogcolor(struct wined3d_context *context,
2901         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2902 void state_fogdensity(struct wined3d_context *context,
2903         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2904 void state_fogstartend(struct wined3d_context *context,
2905         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2906 void state_fog_fragpart(struct wined3d_context *context,
2907         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2908 void state_nop(struct wined3d_context *context,
2909         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2910 void state_srgbwrite(struct wined3d_context *context,
2911         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2912
2913 void state_clipping(struct wined3d_context *context,
2914         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2915 void clipplane(struct wined3d_context *context,
2916         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2917 void state_pointsprite_w(struct wined3d_context *context,
2918         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2919 void state_pointsprite(struct wined3d_context *context,
2920         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2921 void state_shademode(struct wined3d_context *context,
2922         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2923
2924 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2925
2926 /* Math utils */
2927 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2928         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2929 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2930
2931 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2932
2933 struct wined3d_shader_lconst
2934 {
2935     struct list entry;
2936     unsigned int idx;
2937     DWORD value[4];
2938 };
2939
2940 struct wined3d_shader_limits
2941 {
2942     unsigned int sampler;
2943     unsigned int constant_int;
2944     unsigned int constant_float;
2945     unsigned int constant_bool;
2946     unsigned int packed_output;
2947     unsigned int packed_input;
2948 };
2949
2950 #ifdef __GNUC__
2951 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2952 #else
2953 #define PRINTF_ATTR(fmt,args)
2954 #endif
2955
2956 struct wined3d_string_buffer_list
2957 {
2958     struct list list;
2959 };
2960
2961 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2962 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
2963 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
2964 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2965 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2966
2967 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2968 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
2969 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2970
2971 /* Vertex shader utility functions */
2972 BOOL vshader_get_input(const struct wined3d_shader *shader,
2973         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2974
2975 struct wined3d_vertex_shader
2976 {
2977     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2978 };
2979
2980 struct wined3d_geometry_shader
2981 {
2982     enum wined3d_primitive_type input_type;
2983     enum wined3d_primitive_type output_type;
2984     UINT vertices_out;
2985 };
2986
2987 struct wined3d_pixel_shader
2988 {
2989     /* Pixel shader input semantics */
2990     DWORD input_reg_map[MAX_REG_INPUT];
2991     BOOL input_reg_used[MAX_REG_INPUT];
2992     unsigned int declared_in_count;
2993
2994     /* Some information about the shader behavior */
2995     BOOL color0_mov;
2996     DWORD color0_reg;
2997 };
2998
2999 struct wined3d_shader
3000 {
3001     LONG ref;
3002     const struct wined3d_shader_limits *limits;
3003     DWORD *function;
3004     UINT functionLength;
3005     BOOL load_local_constsF;
3006     const struct wined3d_shader_frontend *frontend;
3007     void *frontend_data;
3008     void *backend_data;
3009
3010     void *parent;
3011     const struct wined3d_parent_ops *parent_ops;
3012
3013     /* Programs this shader is linked with */
3014     struct list linked_programs;
3015
3016     /* Immediate constants (override global ones) */
3017     struct list constantsB;
3018     struct list constantsF;
3019     struct list constantsI;
3020     struct wined3d_shader_reg_maps reg_maps;
3021     BOOL lconst_inf_or_nan;
3022
3023     struct wined3d_shader_signature input_signature;
3024     struct wined3d_shader_signature output_signature;
3025     char *signature_strings;
3026
3027     /* Pointer to the parent device */
3028     struct wined3d_device *device;
3029     struct list shader_list_entry;
3030
3031     union
3032     {
3033         struct wined3d_vertex_shader vs;
3034         struct wined3d_geometry_shader gs;
3035         struct wined3d_pixel_shader ps;
3036     } u;
3037 };
3038
3039 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3040 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3041         BOOL position_transformed, struct ps_compile_args *args,
3042         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3043
3044 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3045         WORD swizzle_map, struct vs_compile_args *args,
3046         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3047
3048 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3049 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3050 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3051 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
3052         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3053 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
3054         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3055 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3056         unsigned int max) DECLSPEC_HIDDEN;
3057 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3058         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3059 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3060
3061 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3062 {
3063     switch (reg->type)
3064     {
3065         case WINED3DSPR_RASTOUT:
3066             /* oFog & oPts */
3067             if (reg->idx[0].offset)
3068                 return TRUE;
3069             /* oPos */
3070             return FALSE;
3071
3072         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3073         case WINED3DSPR_CONSTBOOL:  /* b# */
3074         case WINED3DSPR_LOOP:       /* aL */
3075         case WINED3DSPR_PREDICATE:  /* p0 */
3076         case WINED3DSPR_PRIMID:     /* primID */
3077             return TRUE;
3078
3079         case WINED3DSPR_MISCTYPE:
3080             switch (reg->idx[0].offset)
3081             {
3082                 case 0: /* vPos */
3083                     return FALSE;
3084                 case 1: /* vFace */
3085                     return TRUE;
3086                 default:
3087                     return FALSE;
3088             }
3089
3090         case WINED3DSPR_IMMCONST:
3091             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3092
3093         default:
3094             return FALSE;
3095     }
3096 }
3097
3098 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3099         const struct wined3d_state *state, float *position_fixup)
3100 {
3101     float center_offset;
3102
3103     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3104         center_offset = 63.0f / 64.0f;
3105     else
3106         center_offset = -1.0f / 64.0f;
3107
3108     position_fixup[0] = 1.0f;
3109     position_fixup[1] = 1.0f;
3110     position_fixup[2] = center_offset / state->viewport.width;
3111     position_fixup[3] = -center_offset / state->viewport.height;
3112
3113     if (context->render_offscreen)
3114     {
3115         position_fixup[1] *= -1.0f;
3116         position_fixup[3] *= -1.0f;
3117     }
3118 }
3119
3120 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3121 {
3122     struct wined3d_shader_lconst *lconst;
3123
3124     if (shader->load_local_constsF)
3125         return FALSE;
3126
3127     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3128     {
3129         if (lconst->idx == reg)
3130             return TRUE;
3131     }
3132
3133     return FALSE;
3134 }
3135
3136 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3137 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3138         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3139 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3140         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3141 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3142         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3143 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3144         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3145 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3146         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3147 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3148         float *start, float *end) DECLSPEC_HIDDEN;
3149
3150 /* Using additional shader constants (uniforms in GLSL / program environment
3151  * or local parameters in ARB) is costly:
3152  * ARB only knows float4 parameters and GLSL compiler are not really smart
3153  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3154  * (in fact most compilers map a float2 to a full float4 uniform).
3155  *
3156  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3157  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3158  * into a single shader constant (uniform / program parameter).
3159  *
3160  * This structure is shared between the GLSL and the ARB backend.*/
3161 struct ps_np2fixup_info {
3162     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3163     WORD              active; /* bitfield indicating if we can apply the fixup */
3164     WORD              num_consts;
3165 };
3166
3167 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3168 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3169
3170 struct wined3d_palette
3171 {
3172     LONG ref;
3173     struct wined3d_device *device;
3174
3175     unsigned int size;
3176     RGBQUAD colors[256];
3177     DWORD flags;
3178 };
3179
3180 /* DirectDraw utility functions */
3181 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3182
3183 /*****************************************************************************
3184  * Pixel format management
3185  */
3186
3187 /* WineD3D pixel format flags */
3188 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3189 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3190 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3191 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3192 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3193 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3194 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3195 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3196 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3197 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3198 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3199 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3200 #define WINED3DFMT_FLAG_VTF                         0x00002000
3201 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3202 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3203 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3204 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3205 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3206 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3207 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3208
3209 struct wined3d_rational
3210 {
3211     UINT numerator;
3212     UINT denominator;
3213 };
3214
3215 struct wined3d_color_key_conversion
3216 {
3217     enum wined3d_format_id dst_format;
3218     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3219             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3220 };
3221
3222 struct wined3d_format
3223 {
3224     enum wined3d_format_id id;
3225
3226     DWORD red_size;
3227     DWORD green_size;
3228     DWORD blue_size;
3229     DWORD alpha_size;
3230     DWORD red_offset;
3231     DWORD green_offset;
3232     DWORD blue_offset;
3233     DWORD alpha_offset;
3234     UINT byte_count;
3235     BYTE depth_size;
3236     BYTE stencil_size;
3237
3238     UINT block_width;
3239     UINT block_height;
3240     UINT block_byte_count;
3241
3242     enum wined3d_ffp_emit_idx emit_idx;
3243     GLint component_count;
3244     GLenum gl_vtx_type;
3245     GLint gl_vtx_format;
3246     GLboolean gl_normalized;
3247     unsigned int component_size;
3248
3249     GLint glInternal;
3250     GLint glGammaInternal;
3251     GLint rtInternal;
3252     GLint glFormat;
3253     GLint glType;
3254     UINT  conv_byte_count;
3255     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3256     struct wined3d_rational height_scale;
3257     struct color_fixup_desc color_fixup;
3258     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3259             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3260 };
3261
3262 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3263         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3264 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3265 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3266         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3267 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3268         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3269 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3270         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3271 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3272         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3273 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3274         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3275
3276 static inline BOOL use_vs(const struct wined3d_state *state)
3277 {
3278     /* Check state->vertex_declaration to allow this to be used before the
3279      * stream info is validated, for example in device_update_tex_unit_map(). */
3280     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3281 }
3282
3283 static inline BOOL use_ps(const struct wined3d_state *state)
3284 {
3285     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3286 }
3287
3288 static inline void context_apply_state(struct wined3d_context *context,
3289         const struct wined3d_state *state, DWORD state_id)
3290 {
3291     const struct StateEntry *state_table = context->state_table;
3292     DWORD rep = state_table[state_id].representative;
3293     state_table[rep].apply(context, state, rep);
3294 }
3295
3296 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3297 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3298
3299 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3300
3301 #endif