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_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 149 {
 150     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 151             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 152             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 153             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 154 }
 155
 156 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 157 {
 158     enum complex_fixup complex_fixup = 0;
 159     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 160     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 161     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 162     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 163     return complex_fixup;
 164 }
 165
 166 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 167 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 168 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 169
 170 /* Device caps */
 171 #define MAX_STREAM_OUT              4
 172 #define MAX_STREAMS                 16
 173 #define MAX_TEXTURES                8
 174 #define MAX_FRAGMENT_SAMPLERS       16
 175 #define MAX_VERTEX_SAMPLERS         4
 176 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 177 #define MAX_ACTIVE_LIGHTS           8
 178 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 179 #define MAX_CONSTANT_BUFFERS        15
 180 #define MAX_SAMPLER_OBJECTS         16
 181 #define MAX_SHADER_RESOURCE_VIEWS   128
 182 #define MAX_VERTEX_BLENDS           4
 183
 184 struct min_lookup
 185 {
 186     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 187 };
 188
 189 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 190 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 191
 192 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 193
 194 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 195 {
 196     return magLookup[mag_filter];
 197 }
 198
 199 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 200         enum wined3d_texture_filter_type mip_filter)
 201 {
 202     return minMipLookup[min_filter].mip[mip_filter];
 203 }
 204
 205 /* float_16_to_32() and float_32_to_16() (see implementation in
 206  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 207  * to standard C floats and vice versa. They do not depend on the encoding
 208  * of the C float, so they are platform independent, but slow. On x86 and
 209  * other IEEE 754 compliant platforms the conversion can be accelerated by
 210  * bit shifting the exponent and mantissa. There are also some SSE-based
 211  * assembly routines out there.
 212  *
 213  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 214  */
 215 static inline float float_16_to_32(const unsigned short *in)
 216 {
 217     const unsigned short s = ((*in) & 0x8000u);
 218     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 219     const unsigned short m = (*in) & 0x3ffu;
 220     const float sgn = (s ? -1.0f : 1.0f);
 221
 222     if(e == 0) {
 223         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 224         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 225     } else if(e < 31) {
 226         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 227     } else {
 228         if(m == 0) return sgn * INFINITY;
 229         else return NAN;
 230     }
 231 }
 232
 233 static inline float float_24_to_32(DWORD in)
 234 {
 235     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 236     const unsigned short e = (in & 0x780000u) >> 19;
 237     const unsigned int m = in & 0x7ffffu;
 238
 239     if (e == 0)
 240     {
 241         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 242         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 243     }
 244     else if (e < 15)
 245     {
 246         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 247     }
 248     else
 249     {
 250         if (m == 0) return sgn * INFINITY;
 251         else return NAN;
 252     }
 253 }
 254
 255 #define ORM_BACKBUFFER  0
 256 #define ORM_FBO         1
 257
 258 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 259 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 260
 261 /* NOTE: When adding fields to this structure, make sure to update the default
 262  * values in wined3d_main.c as well. */
 263 struct wined3d_settings
 264 {
 265     DWORD max_gl_version;
 266     BOOL glslRequested;
 267     int offscreen_rendering_mode;
 268     unsigned short pci_vendor_id;
 269     unsigned short pci_device_id;
 270     /* Memory tracking and object counting. */
 271     UINT64 emulated_textureram;
 272     char *logo;
 273     int allow_multisampling;
 274     BOOL strict_draw_ordering;
 275     BOOL always_offscreen;
 276     unsigned int max_sm_vs;
 277     unsigned int max_sm_gs;
 278     unsigned int max_sm_ps;
 279     BOOL no_3d;
 280 };
 281
 282 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 283
 284 enum wined3d_shader_resource_type
 285 {
 286     WINED3D_SHADER_RESOURCE_NONE,
 287     WINED3D_SHADER_RESOURCE_BUFFER,
 288     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 289     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 290     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 291     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 292     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 293     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 294     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 295     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 296 };
 297
 298 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 299 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 300 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 301 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 302 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 303 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 304 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 305 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 306 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 307 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 308 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 309 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 310 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 311 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 312 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 313 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 314 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 315 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 316 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 317 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 318
 319 enum wined3d_shader_register_type
 320 {
 321     WINED3DSPR_TEMP = 0,
 322     WINED3DSPR_INPUT = 1,
 323     WINED3DSPR_CONST = 2,
 324     WINED3DSPR_ADDR = 3,
 325     WINED3DSPR_TEXTURE = 3,
 326     WINED3DSPR_RASTOUT = 4,
 327     WINED3DSPR_ATTROUT = 5,
 328     WINED3DSPR_TEXCRDOUT = 6,
 329     WINED3DSPR_OUTPUT = 6,
 330     WINED3DSPR_CONSTINT = 7,
 331     WINED3DSPR_COLOROUT = 8,
 332     WINED3DSPR_DEPTHOUT = 9,
 333     WINED3DSPR_SAMPLER = 10,
 334     WINED3DSPR_CONST2 = 11,
 335     WINED3DSPR_CONST3 = 12,
 336     WINED3DSPR_CONST4 = 13,
 337     WINED3DSPR_CONSTBOOL = 14,
 338     WINED3DSPR_LOOP = 15,
 339     WINED3DSPR_TEMPFLOAT16 = 16,
 340     WINED3DSPR_MISCTYPE = 17,
 341     WINED3DSPR_LABEL = 18,
 342     WINED3DSPR_PREDICATE = 19,
 343     WINED3DSPR_IMMCONST,
 344     WINED3DSPR_CONSTBUFFER,
 345     WINED3DSPR_PRIMID,
 346     WINED3DSPR_NULL,
 347     WINED3DSPR_RESOURCE,
 348 };
 349
 350 enum wined3d_data_type
 351 {
 352     WINED3D_DATA_FLOAT,
 353     WINED3D_DATA_INT,
 354     WINED3D_DATA_RESOURCE,
 355     WINED3D_DATA_SAMPLER,
 356     WINED3D_DATA_UINT,
 357     WINED3D_DATA_UNORM,
 358     WINED3D_DATA_SNORM,
 359 };
 360
 361 enum wined3d_immconst_type
 362 {
 363     WINED3D_IMMCONST_SCALAR,
 364     WINED3D_IMMCONST_VEC4,
 365 };
 366
 367 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 368
 369 enum wined3d_shader_src_modifier
 370 {
 371     WINED3DSPSM_NONE = 0,
 372     WINED3DSPSM_NEG = 1,
 373     WINED3DSPSM_BIAS = 2,
 374     WINED3DSPSM_BIASNEG = 3,
 375     WINED3DSPSM_SIGN = 4,
 376     WINED3DSPSM_SIGNNEG = 5,
 377     WINED3DSPSM_COMP = 6,
 378     WINED3DSPSM_X2 = 7,
 379     WINED3DSPSM_X2NEG = 8,
 380     WINED3DSPSM_DZ = 9,
 381     WINED3DSPSM_DW = 10,
 382     WINED3DSPSM_ABS = 11,
 383     WINED3DSPSM_ABSNEG = 12,
 384     WINED3DSPSM_NOT = 13,
 385 };
 386
 387 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 388 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 389 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 390 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 391 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 392
 393 enum wined3d_shader_dst_modifier
 394 {
 395     WINED3DSPDM_NONE = 0,
 396     WINED3DSPDM_SATURATE = 1,
 397     WINED3DSPDM_PARTIALPRECISION = 2,
 398     WINED3DSPDM_MSAMPCENTROID = 4,
 399 };
 400
 401 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 402 #define WINED3DSI_TEXLD_PROJECT     0x1
 403 #define WINED3DSI_TEXLD_BIAS        0x2
 404 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 405
 406 enum wined3d_shader_rel_op
 407 {
 408     WINED3D_SHADER_REL_OP_GT = 1,
 409     WINED3D_SHADER_REL_OP_EQ = 2,
 410     WINED3D_SHADER_REL_OP_GE = 3,
 411     WINED3D_SHADER_REL_OP_LT = 4,
 412     WINED3D_SHADER_REL_OP_NE = 5,
 413     WINED3D_SHADER_REL_OP_LE = 6,
 414 };
 415
 416 #define WINED3D_SM1_VS  0xfffeu
 417 #define WINED3D_SM1_PS  0xffffu
 418 #define WINED3D_SM4_PS  0x0000u
 419 #define WINED3D_SM4_VS  0x0001u
 420 #define WINED3D_SM4_GS  0x0002u
 421
 422 /* Shader version tokens, and shader end tokens */
 423 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 424 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 425
 426 /* Shader backends */
 427
 428 /* TODO: Make this dynamic, based on shader limits ? */
 429 #define MAX_ATTRIBS 16
 430 #define MAX_REG_ADDR 1
 431 #define MAX_REG_TEMP 32
 432 #define MAX_REG_TEXCRD 8
 433 #define MAX_REG_INPUT 32
 434 #define MAX_REG_OUTPUT 32
 435 #define MAX_CONST_I 16
 436 #define MAX_CONST_B 16
 437 #define WINED3D_MAX_CBS 15
 438
 439 /* FIXME: This needs to go up to 2048 for
 440  * Shader model 3 according to msdn (and for software shaders) */
 441 #define MAX_LABELS 16
 442
 443 struct wined3d_string_buffer
 444 {
 445     struct list entry;
 446     char *buffer;
 447     unsigned int buffer_size;
 448     unsigned int content_size;
 449 };
 450
 451 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 452 {
 453     WINED3DSIH_ABS,
 454     WINED3DSIH_ADD,
 455     WINED3DSIH_AND,
 456     WINED3DSIH_BEM,
 457     WINED3DSIH_BREAK,
 458     WINED3DSIH_BREAKC,
 459     WINED3DSIH_BREAKP,
 460     WINED3DSIH_CALL,
 461     WINED3DSIH_CALLNZ,
 462     WINED3DSIH_CMP,
 463     WINED3DSIH_CND,
 464     WINED3DSIH_CRS,
 465     WINED3DSIH_CUT,
 466     WINED3DSIH_DCL,
 467     WINED3DSIH_DCL_CONSTANT_BUFFER,
 468     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 469     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 470     WINED3DSIH_DCL_VERTICES_OUT,
 471     WINED3DSIH_DEF,
 472     WINED3DSIH_DEFB,
 473     WINED3DSIH_DEFI,
 474     WINED3DSIH_DIV,
 475     WINED3DSIH_DP2,
 476     WINED3DSIH_DP2ADD,
 477     WINED3DSIH_DP3,
 478     WINED3DSIH_DP4,
 479     WINED3DSIH_DST,
 480     WINED3DSIH_DSX,
 481     WINED3DSIH_DSY,
 482     WINED3DSIH_ELSE,
 483     WINED3DSIH_EMIT,
 484     WINED3DSIH_ENDIF,
 485     WINED3DSIH_ENDLOOP,
 486     WINED3DSIH_ENDREP,
 487     WINED3DSIH_EQ,
 488     WINED3DSIH_EXP,
 489     WINED3DSIH_EXPP,
 490     WINED3DSIH_FRC,
 491     WINED3DSIH_FTOI,
 492     WINED3DSIH_GE,
 493     WINED3DSIH_IADD,
 494     WINED3DSIH_IEQ,
 495     WINED3DSIH_IF,
 496     WINED3DSIH_IFC,
 497     WINED3DSIH_IGE,
 498     WINED3DSIH_IMUL,
 499     WINED3DSIH_ISHL,
 500     WINED3DSIH_ITOF,
 501     WINED3DSIH_LABEL,
 502     WINED3DSIH_LD,
 503     WINED3DSIH_LIT,
 504     WINED3DSIH_LOG,
 505     WINED3DSIH_LOGP,
 506     WINED3DSIH_LOOP,
 507     WINED3DSIH_LRP,
 508     WINED3DSIH_LT,
 509     WINED3DSIH_M3x2,
 510     WINED3DSIH_M3x3,
 511     WINED3DSIH_M3x4,
 512     WINED3DSIH_M4x3,
 513     WINED3DSIH_M4x4,
 514     WINED3DSIH_MAD,
 515     WINED3DSIH_MAX,
 516     WINED3DSIH_MIN,
 517     WINED3DSIH_MOV,
 518     WINED3DSIH_MOVA,
 519     WINED3DSIH_MOVC,
 520     WINED3DSIH_MUL,
 521     WINED3DSIH_NE,
 522     WINED3DSIH_NOP,
 523     WINED3DSIH_NRM,
 524     WINED3DSIH_OR,
 525     WINED3DSIH_PHASE,
 526     WINED3DSIH_POW,
 527     WINED3DSIH_RCP,
 528     WINED3DSIH_REP,
 529     WINED3DSIH_RET,
 530     WINED3DSIH_ROUND_NI,
 531     WINED3DSIH_RSQ,
 532     WINED3DSIH_SAMPLE,
 533     WINED3DSIH_SAMPLE_GRAD,
 534     WINED3DSIH_SAMPLE_LOD,
 535     WINED3DSIH_SETP,
 536     WINED3DSIH_SGE,
 537     WINED3DSIH_SGN,
 538     WINED3DSIH_SINCOS,
 539     WINED3DSIH_SLT,
 540     WINED3DSIH_SQRT,
 541     WINED3DSIH_SUB,
 542     WINED3DSIH_TEX,
 543     WINED3DSIH_TEXBEM,
 544     WINED3DSIH_TEXBEML,
 545     WINED3DSIH_TEXCOORD,
 546     WINED3DSIH_TEXDEPTH,
 547     WINED3DSIH_TEXDP3,
 548     WINED3DSIH_TEXDP3TEX,
 549     WINED3DSIH_TEXKILL,
 550     WINED3DSIH_TEXLDD,
 551     WINED3DSIH_TEXLDL,
 552     WINED3DSIH_TEXM3x2DEPTH,
 553     WINED3DSIH_TEXM3x2PAD,
 554     WINED3DSIH_TEXM3x2TEX,
 555     WINED3DSIH_TEXM3x3,
 556     WINED3DSIH_TEXM3x3DIFF,
 557     WINED3DSIH_TEXM3x3PAD,
 558     WINED3DSIH_TEXM3x3SPEC,
 559     WINED3DSIH_TEXM3x3TEX,
 560     WINED3DSIH_TEXM3x3VSPEC,
 561     WINED3DSIH_TEXREG2AR,
 562     WINED3DSIH_TEXREG2GB,
 563     WINED3DSIH_TEXREG2RGB,
 564     WINED3DSIH_UDIV,
 565     WINED3DSIH_UGE,
 566     WINED3DSIH_USHR,
 567     WINED3DSIH_UTOF,
 568     WINED3DSIH_XOR,
 569     WINED3DSIH_TABLE_SIZE
 570 };
 571
 572 enum wined3d_shader_type
 573 {
 574     WINED3D_SHADER_TYPE_PIXEL,
 575     WINED3D_SHADER_TYPE_VERTEX,
 576     WINED3D_SHADER_TYPE_GEOMETRY,
 577     WINED3D_SHADER_TYPE_COUNT,
 578 };
 579
 580 struct wined3d_shader_version
 581 {
 582     enum wined3d_shader_type type;
 583     BYTE major;
 584     BYTE minor;
 585 };
 586
 587 struct wined3d_shader_resource_info
 588 {
 589     enum wined3d_shader_resource_type type;
 590     enum wined3d_data_type data_type;
 591 };
 592
 593 struct wined3d_shader_sampler_map_entry
 594 {
 595     unsigned int resource_idx;
 596     unsigned int sampler_idx;
 597     unsigned int bind_idx;
 598 };
 599
 600 struct wined3d_shader_sampler_map
 601 {
 602     struct wined3d_shader_sampler_map_entry *entries;
 603     size_t size;
 604     size_t count;
 605 };
 606
 607 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 608
 609 struct wined3d_shader_reg_maps
 610 {
 611     struct wined3d_shader_version shader_version;
 612     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
 613     BYTE address;                           /* MAX_REG_ADDR, 1 */
 614     WORD labels;                            /* MAX_LABELS, 16 */
 615     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
 616     DWORD *constf;                          /* pixel, vertex */
 617     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 618     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 619     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
 620     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 621     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 622     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
 623     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
 624     UINT cb_sizes[WINED3D_MAX_CBS];
 625
 626     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 627     struct wined3d_shader_sampler_map sampler_map;
 628     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
 629     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */
 630
 631     WORD usesnrm        : 1;
 632     WORD vpos           : 1;
 633     WORD usesdsx        : 1;
 634     WORD usesdsy        : 1;
 635     WORD usestexldd     : 1;
 636     WORD usesmova       : 1;
 637     WORD usesfacing     : 1;
 638     WORD usesrelconstF  : 1;
 639     WORD fog            : 1;
 640     WORD usestexldl     : 1;
 641     WORD usesifc        : 1;
 642     WORD usescall       : 1;
 643     WORD usespow        : 1;
 644     WORD point_size     : 1;
 645     WORD padding        : 2;
 646
 647     DWORD rt_mask; /* Used render targets, 32 max. */
 648
 649     /* Whether or not loops are used in this shader, and nesting depth */
 650     unsigned loop_depth;
 651     UINT min_rel_offset, max_rel_offset;
 652 };
 653
 654 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 655  * state information between multiple instructions. */
 656 struct wined3d_shader_tex_mx
 657 {
 658     unsigned int current_row;
 659     DWORD texcoord_w[2];
 660 };
 661
 662 struct wined3d_shader_loop_state
 663 {
 664     UINT current_depth;
 665     UINT current_reg;
 666 };
 667
 668 struct wined3d_shader_context
 669 {
 670     const struct wined3d_shader *shader;
 671     const struct wined3d_gl_info *gl_info;
 672     const struct wined3d_shader_reg_maps *reg_maps;
 673     struct wined3d_string_buffer *buffer;
 674     struct wined3d_shader_tex_mx *tex_mx;
 675     struct wined3d_shader_loop_state *loop_state;
 676     void *backend_data;
 677 };
 678
 679 struct wined3d_shader_register_index
 680 {
 681     const struct wined3d_shader_src_param *rel_addr;
 682     unsigned int offset;
 683 };
 684
 685 struct wined3d_shader_register
 686 {
 687     enum wined3d_shader_register_type type;
 688     enum wined3d_data_type data_type;
 689     struct wined3d_shader_register_index idx[2];
 690     enum wined3d_immconst_type immconst_type;
 691     DWORD immconst_data[4];
 692 };
 693
 694 struct wined3d_shader_dst_param
 695 {
 696     struct wined3d_shader_register reg;
 697     DWORD write_mask;
 698     DWORD modifiers;
 699     DWORD shift;
 700 };
 701
 702 struct wined3d_shader_src_param
 703 {
 704     struct wined3d_shader_register reg;
 705     DWORD swizzle;
 706     enum wined3d_shader_src_modifier modifiers;
 707 };
 708
 709 struct wined3d_shader_semantic
 710 {
 711     enum wined3d_decl_usage usage;
 712     UINT usage_idx;
 713     enum wined3d_shader_resource_type resource_type;
 714     enum wined3d_data_type resource_data_type;
 715     struct wined3d_shader_dst_param reg;
 716 };
 717
 718 struct wined3d_shader_instruction
 719 {
 720     const struct wined3d_shader_context *ctx;
 721     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 722     DWORD flags;
 723     BOOL coissue;
 724     const struct wined3d_shader_src_param *predicate;
 725     UINT dst_count;
 726     const struct wined3d_shader_dst_param *dst;
 727     UINT src_count;
 728     const struct wined3d_shader_src_param *src;
 729     union
 730     {
 731         struct wined3d_shader_semantic semantic;
 732         enum wined3d_primitive_type primitive_type;
 733         struct wined3d_shader_src_param src;
 734         UINT count;
 735     } declaration;
 736 };
 737
 738 struct wined3d_shader_attribute
 739 {
 740     enum wined3d_decl_usage usage;
 741     UINT usage_idx;
 742 };
 743
 744 struct wined3d_shader_loop_control
 745 {
 746     unsigned int count;
 747     unsigned int start;
 748     int step;
 749 };
 750
 751 struct wined3d_shader_frontend
 752 {
 753     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 754     void (*shader_free)(void *data);
 755     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 756     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 757     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 758 };
 759
 760 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 761 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 762
 763 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 764
 765 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 766 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 767
 768 struct shader_caps
 769 {
 770     UINT vs_version;
 771     UINT gs_version;
 772     UINT ps_version;
 773
 774     DWORD vs_uniform_count;
 775     DWORD ps_uniform_count;
 776     float ps_1x_max_value;
 777     DWORD varying_count;
 778
 779     DWORD wined3d_caps;
 780 };
 781
 782 enum wined3d_gl_resource_type
 783 {
 784     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 785     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 786     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 787     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 788     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 789     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 790     WINED3D_GL_RES_TYPE_RB              = 6,
 791     WINED3D_GL_RES_TYPE_COUNT           = 7,
 792 };
 793
 794 enum vertexprocessing_mode {
 795     fixedfunction,
 796     vertexshader,
 797     pretransformed
 798 };
 799
 800 #define WINED3D_CONST_NUM_UNUSED ~0U
 801
 802 enum wined3d_ffp_ps_fog_mode
 803 {
 804     WINED3D_FFP_PS_FOG_OFF,
 805     WINED3D_FFP_PS_FOG_LINEAR,
 806     WINED3D_FFP_PS_FOG_EXP,
 807     WINED3D_FFP_PS_FOG_EXP2,
 808 };
 809
 810 /* Stateblock dependent parameters which have to be hardcoded
 811  * into the shader code
 812  */
 813
 814 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 815 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 816 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 817 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 818 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 819
 820 /* Used for Shader Model 1 pixel shaders to track the bound texture
 821  * type. 2D and RECT textures are separated through NP2 fixup. */
 822 enum wined3d_shader_tex_types
 823 {
 824     WINED3D_SHADER_TEX_2D   = 0,
 825     WINED3D_SHADER_TEX_3D   = 1,
 826     WINED3D_SHADER_TEX_CUBE = 2,
 827 };
 828
 829 struct ps_compile_args {
 830     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 831     enum vertexprocessing_mode  vp_mode;
 832     enum wined3d_ffp_ps_fog_mode fog;
 833     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 834     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
 835     WORD                        srgb_correction;
 836     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 837        D3D9 has a limit of 16 samplers and the fixup is superfluous
 838        in D3D10 (unconditional NP2 support mandatory). */
 839     WORD                        np2_fixup;
 840     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
 841     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
 842     BOOL pointsprite;
 843 };
 844
 845 enum fog_src_type {
 846     VS_FOG_Z        = 0,
 847     VS_FOG_COORD    = 1
 848 };
 849
 850 struct vs_compile_args
 851 {
 852     BYTE fog_src;
 853     BYTE clip_enabled : 1;
 854     BYTE point_size : 1;
 855     BYTE per_vertex_point_size : 1;
 856     BYTE padding : 5;
 857     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 858 };
 859
 860 struct wined3d_context;
 861 struct wined3d_state;
 862 struct fragment_pipeline;
 863 struct wined3d_vertex_pipe_ops;
 864
 865 struct wined3d_shader_backend_ops
 866 {
 867     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
 868     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
 869             const struct wined3d_state *state);
 870     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
 871     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
 872             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
 873     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
 874     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
 875     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
 876     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
 877             const struct wined3d_state *state);
 878     void (*shader_destroy)(struct wined3d_shader *shader);
 879     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
 880             const struct fragment_pipeline *fragment_pipe);
 881     void (*shader_free_private)(struct wined3d_device *device);
 882     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
 883     void (*shader_free_context_data)(struct wined3d_context *context);
 884     void (*shader_init_context_state)(struct wined3d_context *context);
 885     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
 886     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 887     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 888 };
 889
 890 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 891 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 892 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
 893
 894 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
 895
 896 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 897 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 898 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 899 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
 900
 901 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 902 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 903 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 904 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)
 905
 906 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 907   (vec)[0] = D3DCOLOR_R(dw); \
 908   (vec)[1] = D3DCOLOR_G(dw); \
 909   (vec)[2] = D3DCOLOR_B(dw); \
 910   (vec)[3] = D3DCOLOR_A(dw); \
 911 } while(0)
 912
 913 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
 914
 915 /* Checking of API calls */
 916 /* --------------------- */
 917 #ifndef WINE_NO_DEBUG_MSGS
 918 #define checkGLcall(A)                                              \
 919 do {                                                                \
 920     GLint err;                                                      \
 921     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
 922     err = gl_info->gl_ops.gl.p_glGetError();                        \
 923     if (err == GL_NO_ERROR) {                                       \
 924        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
 925                                                                     \
 926     } else do {                                                     \
 927         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
 928             debug_glerror(err), err, A, __FILE__, __LINE__);        \
 929        err = gl_info->gl_ops.gl.p_glGetError();                     \
 930     } while (err != GL_NO_ERROR);                                   \
 931 } while(0)
 932 #else
 933 #define checkGLcall(A) do {} while(0)
 934 #endif
 935
 936 enum wined3d_ffp_idx
 937 {
 938     WINED3D_FFP_POSITION = 0,
 939     WINED3D_FFP_BLENDWEIGHT = 1,
 940     WINED3D_FFP_BLENDINDICES = 2,
 941     WINED3D_FFP_NORMAL = 3,
 942     WINED3D_FFP_PSIZE = 4,
 943     WINED3D_FFP_DIFFUSE = 5,
 944     WINED3D_FFP_SPECULAR = 6,
 945     WINED3D_FFP_TEXCOORD0 = 7,
 946     WINED3D_FFP_TEXCOORD1 = 8,
 947     WINED3D_FFP_TEXCOORD2 = 9,
 948     WINED3D_FFP_TEXCOORD3 = 10,
 949     WINED3D_FFP_TEXCOORD4 = 11,
 950     WINED3D_FFP_TEXCOORD5 = 12,
 951     WINED3D_FFP_TEXCOORD6 = 13,
 952     WINED3D_FFP_TEXCOORD7 = 14,
 953     WINED3D_FFP_ATTRIBS_COUNT = 15,
 954 };
 955
 956 enum wined3d_ffp_emit_idx
 957 {
 958     WINED3D_FFP_EMIT_FLOAT1 = 0,
 959     WINED3D_FFP_EMIT_FLOAT2 = 1,
 960     WINED3D_FFP_EMIT_FLOAT3 = 2,
 961     WINED3D_FFP_EMIT_FLOAT4 = 3,
 962     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 963     WINED3D_FFP_EMIT_UBYTE4 = 5,
 964     WINED3D_FFP_EMIT_SHORT2 = 6,
 965     WINED3D_FFP_EMIT_SHORT4 = 7,
 966     WINED3D_FFP_EMIT_UBYTE4N = 8,
 967     WINED3D_FFP_EMIT_SHORT2N = 9,
 968     WINED3D_FFP_EMIT_SHORT4N = 10,
 969     WINED3D_FFP_EMIT_USHORT2N = 11,
 970     WINED3D_FFP_EMIT_USHORT4N = 12,
 971     WINED3D_FFP_EMIT_UDEC3 = 13,
 972     WINED3D_FFP_EMIT_DEC3N = 14,
 973     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 974     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 975     WINED3D_FFP_EMIT_INVALID = 17,
 976     WINED3D_FFP_EMIT_COUNT = 18
 977 };
 978
 979 struct wined3d_bo_address
 980 {
 981     GLuint buffer_object;
 982     BYTE *addr;
 983 };
 984
 985 struct wined3d_const_bo_address
 986 {
 987     GLuint buffer_object;
 988     const BYTE *addr;
 989 };
 990
 991 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
 992 {
 993     return (struct wined3d_const_bo_address *)data;
 994 }
 995
 996 struct wined3d_stream_info_element
 997 {
 998     const struct wined3d_format *format;
 999     struct wined3d_bo_address data;
1000     GLsizei stride;
1001     unsigned int stream_idx;
1002     unsigned int divisor;
1003 };
1004
1005 struct wined3d_stream_info
1006 {
1007     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1008     DWORD position_transformed : 1;
1009     DWORD all_vbo : 1;
1010     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1011     WORD use_map; /* MAX_ATTRIBS, 16 */
1012 };
1013
1014 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1015         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1016 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1017
1018 #define eps 1e-8f
1019
1020 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1021     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1022
1023 /* Routines and structures related to state management */
1024
1025 #define STATE_RENDER(a) (a)
1026 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1027
1028 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1029 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1030
1031 /* + 1 because samplers start with 0 */
1032 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1033 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1034
1035 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1036 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1037
1038 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1039 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1040
1041 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1042 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1043
1044 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1045 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1046
1047 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1048 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1049 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1050 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1051
1052 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1053 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1054
1055 #define STATE_VIEWPORT (STATE_VDECL + 1)
1056 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1057
1058 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1059 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1060 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1061 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1062
1063 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1064 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1065
1066 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1067 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1068
1069 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1070 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1071
1072 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1073 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1074
1075 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1076 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1077
1078 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1079 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1080
1081 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1082 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1083
1084 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1085 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1086
1087 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1088 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1089
1090 #define STATE_HIGHEST (STATE_COLOR_KEY)
1091
1092 enum fogsource {
1093     FOGSOURCE_FFP,
1094     FOGSOURCE_VS,
1095     FOGSOURCE_COORD,
1096 };
1097
1098 struct wined3d_occlusion_query
1099 {
1100     struct list entry;
1101     GLuint id;
1102     struct wined3d_context *context;
1103 };
1104
1105 union wined3d_gl_query_object
1106 {
1107     GLuint id;
1108     GLsync sync;
1109 };
1110
1111 struct wined3d_event_query
1112 {
1113     struct list entry;
1114     union wined3d_gl_query_object object;
1115     struct wined3d_context *context;
1116 };
1117
1118 enum wined3d_event_query_result
1119 {
1120     WINED3D_EVENT_QUERY_OK,
1121     WINED3D_EVENT_QUERY_WAITING,
1122     WINED3D_EVENT_QUERY_NOT_STARTED,
1123     WINED3D_EVENT_QUERY_WRONG_THREAD,
1124     WINED3D_EVENT_QUERY_ERROR
1125 };
1126
1127 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1128 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1129         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1130 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1131 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1132
1133 struct wined3d_timestamp_query
1134 {
1135     struct list entry;
1136     GLuint id;
1137     struct wined3d_context *context;
1138 };
1139
1140 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1141 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1142
1143 struct wined3d_context
1144 {
1145     const struct wined3d_gl_info *gl_info;
1146     const struct wined3d_d3d_info *d3d_info;
1147     const struct StateEntry *state_table;
1148     /* State dirtification
1149      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1150      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1151      * 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
1152      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1153      */
1154     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1155     DWORD                   numDirtyEntries;
1156     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1157
1158     struct wined3d_swapchain *swapchain;
1159     struct wined3d_surface *current_rt;
1160     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1161
1162     /* Stores some information about the context state for optimization */
1163     DWORD render_offscreen : 1;
1164     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1165     DWORD last_was_pshader : 1;
1166     DWORD last_was_vshader : 1;
1167     DWORD namedArraysLoaded : 1;
1168     DWORD numberedArraysLoaded : 1;
1169     DWORD last_was_blit : 1;
1170     DWORD last_was_ckey : 1;
1171     DWORD fog_coord : 1;
1172     DWORD fog_enabled : 1;
1173     DWORD num_untracked_materials : 2;  /* Max value 2 */
1174     DWORD current : 1;
1175     DWORD destroyed : 1;
1176     DWORD valid : 1;
1177     DWORD use_immediate_mode_draw : 1;
1178     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1179     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1180     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1181     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1182     DWORD rebind_fbo : 1;
1183     DWORD needs_set : 1;
1184     DWORD hdc_is_private : 1;
1185     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1186     DWORD update_shader_resource_bindings : 1;
1187     DWORD padding : 15;
1188     DWORD shader_update_mask;
1189     DWORD constant_update_mask;
1190     DWORD                   numbered_array_mask;
1191     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1192     GLenum                  untracked_materials[2];
1193     UINT                    blit_w, blit_h;
1194     enum fogsource          fog_source;
1195     DWORD active_texture;
1196     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1197
1198     UINT instance_count;
1199
1200     /* The actual opengl context */
1201     UINT level;
1202     HGLRC restore_ctx;
1203     HDC restore_dc;
1204     int restore_pf;
1205     HWND restore_pf_win;
1206     HGLRC                   glCtx;
1207     HWND                    win_handle;
1208     HDC                     hdc;
1209     int pixel_format;
1210     GLint                   aux_buffers;
1211
1212     void *shader_backend_data;
1213     void *fragment_pipe_data;
1214
1215     /* FBOs */
1216     UINT                    fbo_entry_count;
1217     struct list             fbo_list;
1218     struct list             fbo_destroy_list;
1219     struct fbo_entry        *current_fbo;
1220     GLuint                  fbo_read_binding;
1221     GLuint                  fbo_draw_binding;
1222     struct wined3d_surface **blit_targets;
1223     GLenum *draw_buffers;
1224     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1225
1226     /* Queries */
1227     GLuint *free_occlusion_queries;
1228     UINT free_occlusion_query_size;
1229     UINT free_occlusion_query_count;
1230     struct list occlusion_queries;
1231
1232     union wined3d_gl_query_object *free_event_queries;
1233     UINT free_event_query_size;
1234     UINT free_event_query_count;
1235     struct list event_queries;
1236
1237     GLuint *free_timestamp_queries;
1238     UINT free_timestamp_query_size;
1239     UINT free_timestamp_query_count;
1240     struct list timestamp_queries;
1241
1242     struct wined3d_stream_info stream_info;
1243
1244     /* Fences for GL_APPLE_flush_buffer_range */
1245     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1246     unsigned int num_buffer_queries;
1247
1248     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1249     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1250
1251     /* Extension emulation */
1252     GLint                   gl_fog_source;
1253     GLfloat                 fog_coord_value;
1254     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1255     GLuint                  dummy_arbfp_prog;
1256 };
1257
1258 struct wined3d_fb_state
1259 {
1260     struct wined3d_rendertarget_view **render_targets;
1261     struct wined3d_rendertarget_view *depth_stencil;
1262 };
1263
1264 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1265
1266 struct StateEntry
1267 {
1268     DWORD representative;
1269     APPLYSTATEFUNC apply;
1270 };
1271
1272 struct StateEntryTemplate
1273 {
1274     DWORD state;
1275     struct StateEntry content;
1276     enum wined3d_gl_extension extension;
1277 };
1278
1279 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1280 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1281 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1282
1283 struct fragment_caps
1284 {
1285     DWORD wined3d_caps;
1286     DWORD PrimitiveMiscCaps;
1287     DWORD TextureOpCaps;
1288     DWORD MaxTextureBlendStages;
1289     DWORD MaxSimultaneousTextures;
1290 };
1291
1292 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1293 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1294
1295 struct fragment_pipeline
1296 {
1297     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1298     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1299     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1300     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1301     void (*free_private)(struct wined3d_device *device);
1302     BOOL (*allocate_context_data)(struct wined3d_context *context);
1303     void (*free_context_data)(struct wined3d_context *context);
1304     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1305     const struct StateEntryTemplate *states;
1306 };
1307
1308 struct wined3d_vertex_caps
1309 {
1310     BOOL xyzrhw;
1311     BOOL ffp_generic_attributes;
1312     DWORD max_active_lights;
1313     DWORD max_vertex_blend_matrices;
1314     DWORD max_vertex_blend_matrix_index;
1315     DWORD vertex_processing_caps;
1316     DWORD fvf_caps;
1317     DWORD max_user_clip_planes;
1318     DWORD raster_caps;
1319 };
1320
1321 struct wined3d_vertex_pipe_ops
1322 {
1323     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1324     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1325     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1326     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1327     void (*vp_free)(struct wined3d_device *device);
1328     const struct StateEntryTemplate *vp_states;
1329 };
1330
1331 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1332 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1333 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1334 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1335 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1336 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1337 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1338 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1339
1340 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1341 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1342 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1343
1344 /* "Base" state table */
1345 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1346         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1347         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1348         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1349
1350 enum wined3d_blit_op
1351 {
1352     WINED3D_BLIT_OP_COLOR_BLIT,
1353     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1354     WINED3D_BLIT_OP_COLOR_FILL,
1355     WINED3D_BLIT_OP_DEPTH_FILL,
1356     WINED3D_BLIT_OP_DEPTH_BLIT,
1357 };
1358
1359 /* Shaders for color conversions in blits. Do not do blit operations while
1360  * already under the GL lock. */
1361 struct blit_shader
1362 {
1363     HRESULT (*alloc_private)(struct wined3d_device *device);
1364     void (*free_private)(struct wined3d_device *device);
1365     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1366             const struct wined3d_color_key *color_key);
1367     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1368     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1369             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1370             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1371             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1372     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
1373             const RECT *dst_rect, const struct wined3d_color *color);
1374     HRESULT (*depth_fill)(struct wined3d_device *device,
1375             struct wined3d_surface *surface, const RECT *rect, float depth);
1376     void (*blit_surface)(struct wined3d_device *device, DWORD filter,
1377             struct wined3d_surface *src_surface, const RECT *src_rect,
1378             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1379             const struct wined3d_color_key *color_key);
1380 };
1381
1382 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1383 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1384 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1385
1386 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1387         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1388         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1389         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1390         DECLSPEC_HIDDEN;
1391
1392 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1393         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1394 void context_alloc_event_query(struct wined3d_context *context,
1395         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1396 void context_alloc_occlusion_query(struct wined3d_context *context,
1397         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1398 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1399 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1400         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1401 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1402 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1403         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1404 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1405         unsigned int unit) DECLSPEC_HIDDEN;
1406 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1407 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1408 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
1409         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1410 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1411 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1412 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1413 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1414 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1415 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1416 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1417 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1418 void context_resource_released(const struct wined3d_device *device,
1419         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1420 void context_resource_unloaded(const struct wined3d_device *device,
1421         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1422 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1423 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1424 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1425 void context_state_drawbuf(struct wined3d_context *context,
1426         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1427 void context_state_fb(struct wined3d_context *context,
1428         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1429 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1430 void context_stream_info_from_declaration(struct wined3d_context *context,
1431         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1432
1433 /*****************************************************************************
1434  * Internal representation of a light
1435  */
1436 struct wined3d_light_info
1437 {
1438     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1439     DWORD        OriginalIndex;
1440     LONG         glIndex;
1441     BOOL         enabled;
1442
1443     /* Converted parms to speed up swapping lights */
1444     struct wined3d_vec4 position;
1445     struct wined3d_vec4 direction;
1446     float exponent;
1447     float cutoff;
1448
1449     struct list entry;
1450 };
1451
1452 /* The default light parameters */
1453 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1454
1455 struct wined3d_pixel_format
1456 {
1457     int iPixelFormat; /* WGL pixel format */
1458     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1459     int redSize, greenSize, blueSize, alphaSize, colorSize;
1460     int depthSize, stencilSize;
1461     BOOL windowDrawable;
1462     BOOL doubleBuffer;
1463     int auxBuffers;
1464     int numSamples;
1465 };
1466
1467 enum wined3d_pci_vendor
1468 {
1469     HW_VENDOR_SOFTWARE              = 0x0000,
1470     HW_VENDOR_AMD                   = 0x1002,
1471     HW_VENDOR_NVIDIA                = 0x10de,
1472     HW_VENDOR_VMWARE                = 0x15ad,
1473     HW_VENDOR_INTEL                 = 0x8086,
1474 };
1475
1476 enum wined3d_pci_device
1477 {
1478     CARD_WINE                       = 0x0000,
1479
1480     CARD_AMD_RAGE_128PRO            = 0x5246,
1481     CARD_AMD_RADEON_7200            = 0x5144,
1482     CARD_AMD_RADEON_8500            = 0x514c,
1483     CARD_AMD_RADEON_9500            = 0x4144,
1484     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1485     CARD_AMD_RADEON_X700            = 0x5e4c,
1486     CARD_AMD_RADEON_X1600           = 0x71c2,
1487     CARD_AMD_RADEON_HD2350          = 0x94c7,
1488     CARD_AMD_RADEON_HD2600          = 0x9581,
1489     CARD_AMD_RADEON_HD2900          = 0x9400,
1490     CARD_AMD_RADEON_HD3200          = 0x9620,
1491     CARD_AMD_RADEON_HD4200M         = 0x9712,
1492     CARD_AMD_RADEON_HD4350          = 0x954f,
1493     CARD_AMD_RADEON_HD4600          = 0x9495,
1494     CARD_AMD_RADEON_HD4700          = 0x944e,
1495     CARD_AMD_RADEON_HD4800          = 0x944c,
1496     CARD_AMD_RADEON_HD5400          = 0x68f9,
1497     CARD_AMD_RADEON_HD5600          = 0x68d8,
1498     CARD_AMD_RADEON_HD5700          = 0x68be,
1499     CARD_AMD_RADEON_HD5800          = 0x6898,
1500     CARD_AMD_RADEON_HD5900          = 0x689c,
1501     CARD_AMD_RADEON_HD6300          = 0x9803,
1502     CARD_AMD_RADEON_HD6400          = 0x6770,
1503     CARD_AMD_RADEON_HD6410D         = 0x9644,
1504     CARD_AMD_RADEON_HD6550D         = 0x9640,
1505     CARD_AMD_RADEON_HD6600          = 0x6758,
1506     CARD_AMD_RADEON_HD6600M         = 0x6741,
1507     CARD_AMD_RADEON_HD6700          = 0x68ba,
1508     CARD_AMD_RADEON_HD6800          = 0x6739,
1509     CARD_AMD_RADEON_HD6900          = 0x6719,
1510     CARD_AMD_RADEON_HD7660D         = 0x9901,
1511     CARD_AMD_RADEON_HD7700          = 0x683d,
1512     CARD_AMD_RADEON_HD7800          = 0x6819,
1513     CARD_AMD_RADEON_HD7900          = 0x679a,
1514     CARD_AMD_RADEON_HD8600M         = 0x6660,
1515     CARD_AMD_RADEON_HD8670          = 0x6610,
1516     CARD_AMD_RADEON_HD8770          = 0x665c,
1517     CARD_AMD_RADEON_R3              = 0x9830,
1518     CARD_AMD_RADEON_R7              = 0x130f,
1519     CARD_AMD_RADEON_R9              = 0x67b1,
1520
1521     CARD_NVIDIA_RIVA_128            = 0x0018,
1522     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1523     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1524     CARD_NVIDIA_GEFORCE             = 0x0100,
1525     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1526     CARD_NVIDIA_GEFORCE2            = 0x0150,
1527     CARD_NVIDIA_GEFORCE3            = 0x0200,
1528     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1529     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1530     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1531     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1532     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1533     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1534     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1535     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1536     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1537     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1538     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1539     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1540     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1541     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1542     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1543     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1544     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1545     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1546     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1547     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1548     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1549     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1550     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1551     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1552     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1553     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1554     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1555     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1556     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1557     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1558     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1559     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1560     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1561     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1562     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1563     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1564     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1565     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1566     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1567     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1568     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1569     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1570     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1571     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1572     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1573     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1574     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1575     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1576     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1577     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1578     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1579     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1580     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1581     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1582     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1583     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1584     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1585     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1586     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1587     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1588     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1589     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1590     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1591     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1592     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1593     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1594     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1595     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1596     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1597     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1598     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1599     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1600     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1601     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1602     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1603     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1604     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1605     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1606     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1607     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1608     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1609
1610     CARD_VMWARE_SVGA3D              = 0x0405,
1611
1612     CARD_INTEL_830M                 = 0x3577,
1613     CARD_INTEL_855GM                = 0x3582,
1614     CARD_INTEL_845G                 = 0x2562,
1615     CARD_INTEL_865G                 = 0x2572,
1616     CARD_INTEL_915G                 = 0x2582,
1617     CARD_INTEL_E7221G               = 0x258a,
1618     CARD_INTEL_915GM                = 0x2592,
1619     CARD_INTEL_945G                 = 0x2772,
1620     CARD_INTEL_945GM                = 0x27a2,
1621     CARD_INTEL_945GME               = 0x27ae,
1622     CARD_INTEL_Q35                  = 0x29b2,
1623     CARD_INTEL_G33                  = 0x29c2,
1624     CARD_INTEL_Q33                  = 0x29d2,
1625     CARD_INTEL_PNVG                 = 0xa001,
1626     CARD_INTEL_PNVM                 = 0xa011,
1627     CARD_INTEL_965Q                 = 0x2992,
1628     CARD_INTEL_965G                 = 0x2982,
1629     CARD_INTEL_946GZ                = 0x2972,
1630     CARD_INTEL_965GM                = 0x2a02,
1631     CARD_INTEL_965GME               = 0x2a12,
1632     CARD_INTEL_GM45                 = 0x2a42,
1633     CARD_INTEL_IGD                  = 0x2e02,
1634     CARD_INTEL_Q45                  = 0x2e12,
1635     CARD_INTEL_G45                  = 0x2e22,
1636     CARD_INTEL_G41                  = 0x2e32,
1637     CARD_INTEL_B43                  = 0x2e92,
1638     CARD_INTEL_ILKD                 = 0x0042,
1639     CARD_INTEL_ILKM                 = 0x0046,
1640     CARD_INTEL_SNBD                 = 0x0122,
1641     CARD_INTEL_SNBM                 = 0x0126,
1642     CARD_INTEL_SNBS                 = 0x010a,
1643     CARD_INTEL_IVBD                 = 0x0162,
1644     CARD_INTEL_IVBM                 = 0x0166,
1645     CARD_INTEL_IVBS                 = 0x015a,
1646     CARD_INTEL_HWM                  = 0x0416,
1647 };
1648
1649 struct wined3d_fbo_ops
1650 {
1651     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1652     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1653     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1654     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1655     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1656             GLsizei width, GLsizei height);
1657     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1658             GLenum internalformat, GLsizei width, GLsizei height);
1659     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1660     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1661     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1662     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1663     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1664     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1665     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1666             GLenum textarget, GLuint texture, GLint level);
1667     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1668             GLenum textarget, GLuint texture, GLint level);
1669     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1670             GLenum textarget, GLuint texture, GLint level, GLint layer);
1671     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1672             GLenum renderbuffertarget, GLuint renderbuffer);
1673     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1674             GLenum pname, GLint *params);
1675     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1676             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1677     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1678 };
1679
1680 struct wined3d_gl_limits
1681 {
1682     UINT buffers;
1683     UINT lights;
1684     UINT textures;
1685     UINT texture_coords;
1686     UINT vertex_uniform_blocks;
1687     UINT geometry_uniform_blocks;
1688     UINT fragment_uniform_blocks;
1689     UINT fragment_samplers;
1690     UINT vertex_samplers;
1691     UINT combined_samplers;
1692     UINT general_combiners;
1693     UINT clipplanes;
1694     UINT texture_size;
1695     UINT texture3d_size;
1696     float pointsize_max;
1697     float pointsize_min;
1698     UINT blends;
1699     UINT anisotropy;
1700     float shininess;
1701     UINT samples;
1702     UINT vertex_attribs;
1703
1704     UINT glsl_varyings;
1705     UINT glsl_vs_float_constants;
1706     UINT glsl_ps_float_constants;
1707
1708     UINT arb_vs_float_constants;
1709     UINT arb_vs_native_constants;
1710     UINT arb_vs_instructions;
1711     UINT arb_vs_temps;
1712     UINT arb_ps_float_constants;
1713     UINT arb_ps_local_constants;
1714     UINT arb_ps_native_constants;
1715     UINT arb_ps_instructions;
1716     UINT arb_ps_temps;
1717 };
1718
1719 struct wined3d_gl_info
1720 {
1721     DWORD selected_gl_version;
1722     DWORD glsl_version;
1723     struct wined3d_gl_limits limits;
1724     DWORD reserved_glsl_constants, reserved_arb_constants;
1725     DWORD quirks;
1726     BOOL supported[WINED3D_GL_EXT_COUNT];
1727     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1728     float fixed_polyoffset_scale, float_polyoffset_scale;
1729
1730     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1731     struct opengl_funcs gl_ops;
1732     struct wined3d_fbo_ops fbo_ops;
1733
1734     struct wined3d_format *formats;
1735 };
1736
1737 struct wined3d_driver_info
1738 {
1739     enum wined3d_pci_vendor vendor;
1740     enum wined3d_pci_device device;
1741     const char *name;
1742     const char *description;
1743     UINT64 vram_bytes;
1744     DWORD version_high;
1745     DWORD version_low;
1746 };
1747
1748 struct wined3d_d3d_limits
1749 {
1750     UINT vs_version, gs_version, ps_version;
1751     DWORD vs_uniform_count;
1752     DWORD ps_uniform_count;
1753     UINT varying_count;
1754     UINT ffp_textures;
1755     UINT ffp_blend_stages;
1756     UINT ffp_vertex_blend_matrices;
1757 };
1758
1759 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1760 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1761 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1762
1763 struct wined3d_ffp_attrib_ops
1764 {
1765     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1766     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1767     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1768     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1769     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1770 };
1771
1772 struct wined3d_d3d_info
1773 {
1774     struct wined3d_d3d_limits limits;
1775     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1776     BOOL xyzrhw;
1777     BOOL ffp_generic_attributes;
1778     BOOL vs_clipping;
1779     BOOL shader_color_key;
1780     DWORD valid_rt_mask;
1781 };
1782
1783 /* The adapter structure */
1784 struct wined3d_adapter
1785 {
1786     UINT ordinal;
1787     POINT monitorPoint;
1788     enum wined3d_format_id screen_format;
1789
1790     struct wined3d_gl_info  gl_info;
1791     struct wined3d_d3d_info d3d_info;
1792     struct wined3d_driver_info driver_info;
1793     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1794     unsigned int cfg_count;
1795     struct wined3d_pixel_format *cfgs;
1796     UINT64 vram_bytes;
1797     UINT64 vram_bytes_used;
1798     LUID luid;
1799
1800     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1801     const struct fragment_pipeline *fragment_pipe;
1802     const struct wined3d_shader_backend_ops *shader_backend;
1803     const struct blit_shader *blitter;
1804 };
1805
1806 struct wined3d_caps_gl_ctx
1807 {
1808     HDC dc;
1809     HWND wnd;
1810     HGLRC gl_ctx;
1811     HDC restore_dc;
1812     HGLRC restore_gl_ctx;
1813
1814     const struct wined3d_gl_info *gl_info;
1815     GLuint test_vbo;
1816     GLuint test_program_id;
1817 };
1818
1819 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
1820 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
1821         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
1822 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
1823
1824 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1825 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
1826
1827 enum projection_types
1828 {
1829     proj_none    = 0,
1830     proj_count3  = 1,
1831     proj_count4  = 2
1832 };
1833
1834 enum dst_arg
1835 {
1836     resultreg    = 0,
1837     tempreg      = 1
1838 };
1839
1840 /*****************************************************************************
1841  * Fixed function pipeline replacements
1842  */
1843 #define ARG_UNUSED          0xff
1844 struct texture_stage_op
1845 {
1846     unsigned                cop : 8;
1847     unsigned                carg1 : 8;
1848     unsigned                carg2 : 8;
1849     unsigned                carg0 : 8;
1850
1851     unsigned                aop : 8;
1852     unsigned                aarg1 : 8;
1853     unsigned                aarg2 : 8;
1854     unsigned                aarg0 : 8;
1855
1856     struct color_fixup_desc color_fixup;
1857     unsigned                tex_type : 3;
1858     unsigned                dst : 1;
1859     unsigned                projected : 2;
1860     unsigned                padding : 10;
1861 };
1862
1863 struct ffp_frag_settings
1864 {
1865     struct texture_stage_op op[MAX_TEXTURES];
1866     enum wined3d_ffp_ps_fog_mode fog;
1867     unsigned char sRGB_write;
1868     unsigned char emul_clipplanes;
1869     unsigned char texcoords_initialized;
1870     unsigned char color_key_enabled : 1;
1871     unsigned char pointsprite : 1;
1872     unsigned char padding : 6;
1873 };
1874
1875 struct ffp_frag_desc
1876 {
1877     struct wine_rb_entry entry;
1878     struct ffp_frag_settings    settings;
1879 };
1880
1881 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1882 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
1883 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1884
1885 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1886 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
1887         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
1888 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
1889         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1890 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
1891 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
1892 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
1893
1894 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
1895 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
1896
1897 enum wined3d_ffp_vs_fog_mode
1898 {
1899     WINED3D_FFP_VS_FOG_OFF      = 0,
1900     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
1901     WINED3D_FFP_VS_FOG_DEPTH    = 2,
1902     WINED3D_FFP_VS_FOG_RANGE    = 3,
1903 };
1904
1905 #define WINED3D_FFP_TCI_SHIFT               16
1906 #define WINED3D_FFP_TCI_MASK                0xffu
1907
1908 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
1909 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
1910
1911 struct wined3d_ffp_vs_settings
1912 {
1913     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
1914     DWORD diffuse_source  : 2;
1915     DWORD emissive_source : 2;
1916     DWORD ambient_source  : 2;
1917     DWORD specular_source : 2;
1918
1919     DWORD transformed     : 1;
1920     DWORD vertexblends    : 2;
1921     DWORD clipping        : 1;
1922     DWORD normal          : 1;
1923     DWORD normalize       : 1;
1924     DWORD lighting        : 1;
1925     DWORD localviewer     : 1;
1926     DWORD point_size      : 1;
1927     DWORD per_vertex_point_size : 1;
1928     DWORD fog_mode        : 2;
1929     DWORD texcoords       : 8;  /* MAX_TEXTURES */
1930     DWORD ortho_fog       : 1;
1931     DWORD padding         : 11;
1932
1933     DWORD texgen[MAX_TEXTURES];
1934 };
1935
1936 struct wined3d_ffp_vs_desc
1937 {
1938     struct wine_rb_entry entry;
1939     struct wined3d_ffp_vs_settings settings;
1940 };
1941
1942 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
1943         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
1944
1945 struct wined3d
1946 {
1947     LONG ref;
1948     DWORD flags;
1949     UINT adapter_count;
1950     struct wined3d_adapter adapters[1];
1951 };
1952
1953 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
1954 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
1955 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1956
1957 struct wined3d_stream_output
1958 {
1959     struct wined3d_buffer *buffer;
1960     UINT offset;
1961 };
1962
1963 struct wined3d_stream_state
1964 {
1965     struct wined3d_buffer *buffer;
1966     UINT offset;
1967     UINT stride;
1968     UINT frequency;
1969     UINT flags;
1970 };
1971
1972 #define WINED3D_STATE_NO_REF        0x00000001
1973 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
1974
1975 struct wined3d_state
1976 {
1977     DWORD flags;
1978     const struct wined3d_fb_state *fb;
1979
1980     struct wined3d_vertex_declaration *vertex_declaration;
1981     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
1982     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
1983     struct wined3d_buffer *index_buffer;
1984     enum wined3d_format_id index_format;
1985     INT base_vertex_index;
1986     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
1987     GLenum gl_primitive_type;
1988     struct wined3d_query *predicate;
1989     BOOL predicate_value;
1990
1991     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
1992     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
1993     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
1994     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
1995
1996     BOOL vs_consts_b[MAX_CONST_B];
1997     INT vs_consts_i[MAX_CONST_I * 4];
1998     float *vs_consts_f;
1999
2000     BOOL ps_consts_b[MAX_CONST_B];
2001     INT ps_consts_i[MAX_CONST_I * 4];
2002     float *ps_consts_f;
2003
2004     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2005     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2006     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2007
2008     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2009     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2010     struct wined3d_material material;
2011     struct wined3d_viewport viewport;
2012     RECT scissor_rect;
2013
2014     /* Light hashmap. Collisions are handled using linked lists. */
2015 #define LIGHTMAP_SIZE 43
2016 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2017     struct list light_map[LIGHTMAP_SIZE];
2018     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2019
2020     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2021 };
2022
2023 #define WINED3D_UNMAPPED_STAGE ~0U
2024
2025 /* Multithreaded flag. Removed from the public header to signal that
2026  * wined3d_device_create() ignores it. */
2027 #define WINED3DCREATE_MULTITHREADED 0x00000004
2028
2029 struct wined3d_device
2030 {
2031     LONG ref;
2032
2033     /* WineD3D Information  */
2034     struct wined3d_device_parent *device_parent;
2035     struct wined3d *wined3d;
2036     struct wined3d_adapter *adapter;
2037
2038     /* Window styles to restore when switching fullscreen mode */
2039     LONG                    style;
2040     LONG                    exStyle;
2041
2042     /* X and GL Information */
2043     GLenum                  offscreenBuffer;
2044
2045     const struct wined3d_shader_backend_ops *shader_backend;
2046     void *shader_priv;
2047     void *fragment_priv;
2048     void *vertex_priv;
2049     void *blit_priv;
2050     struct StateEntry StateTable[STATE_HIGHEST + 1];
2051     /* Array of functions for states which are handled by more than one pipeline part */
2052     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2053     const struct blit_shader *blitter;
2054
2055     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2056     BYTE bCursorVisible : 1;
2057     BYTE d3d_initialized : 1;
2058     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2059     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2060     BYTE filter_messages : 1;
2061     BYTE padding : 2;
2062
2063     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2064
2065     WORD padding2 : 16;
2066
2067     struct wined3d_state state;
2068     struct wined3d_state *update_state;
2069     struct wined3d_stateblock *recording;
2070
2071     /* Internal use fields  */
2072     struct wined3d_device_creation_parameters create_parms;
2073     HWND focus_window;
2074
2075     struct wined3d_rendertarget_view *back_buffer_view;
2076     struct wined3d_swapchain **swapchains;
2077     UINT swapchain_count;
2078
2079     struct list             resources; /* a linked list to track resources created by the device */
2080     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2081     struct wine_rb_tree samplers;
2082
2083     /* Render Target Support */
2084     struct wined3d_fb_state fb;
2085     struct wined3d_surface *onscreen_depth_stencil;
2086     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2087
2088     /* For rendering to a texture using glCopyTexImage */
2089     GLuint                  depth_blt_texture;
2090
2091     /* Cursor management */
2092     UINT                    xHotSpot;
2093     UINT                    yHotSpot;
2094     UINT                    xScreenSpace;
2095     UINT                    yScreenSpace;
2096     UINT                    cursorWidth, cursorHeight;
2097     struct wined3d_texture *cursor_texture;
2098     HCURSOR                 hardwareCursor;
2099
2100     /* The Wine logo texture */
2101     struct wined3d_texture *logo_texture;
2102
2103     /* Textures for when no other textures are mapped */
2104     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2105     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2106     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2107     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2108
2109     /* Command stream */
2110     struct wined3d_cs *cs;
2111
2112     /* Context management */
2113     struct wined3d_context **contexts;
2114     UINT context_count;
2115 };
2116
2117 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2118         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2119         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2120 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2121 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2122 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2123         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2124         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2125 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2126         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2127 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2128 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2129 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2130         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2131 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2132
2133 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2134 {
2135     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2136     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2137     return context->isStateDirty[idx] & (1u << shift);
2138 }
2139
2140 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2141 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2142
2143 struct wined3d_resource_ops
2144 {
2145     ULONG (*resource_incref)(struct wined3d_resource *resource);
2146     ULONG (*resource_decref)(struct wined3d_resource *resource);
2147     void (*resource_unload)(struct wined3d_resource *resource);
2148 };
2149
2150 struct wined3d_resource
2151 {
2152     LONG ref;
2153     LONG bind_count;
2154     LONG map_count;
2155     struct wined3d_device *device;
2156     enum wined3d_resource_type type;
2157     enum wined3d_gl_resource_type gl_type;
2158     const struct wined3d_format *format;
2159     unsigned int format_flags;
2160     enum wined3d_multisample_type multisample_type;
2161     UINT multisample_quality;
2162     DWORD usage;
2163     enum wined3d_pool pool;
2164     DWORD access_flags;
2165     DWORD draw_binding;
2166     DWORD map_binding;
2167     UINT width;
2168     UINT height;
2169     UINT depth;
2170     UINT size;
2171     DWORD priority;
2172     void *heap_memory;
2173     struct list resource_list_entry;
2174
2175     void *parent;
2176     const struct wined3d_parent_ops *parent_ops;
2177     const struct wined3d_resource_ops *resource_ops;
2178 };
2179
2180 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2181 {
2182     return resource->resource_ops->resource_incref(resource);
2183 }
2184
2185 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2186 {
2187     return resource->resource_ops->resource_decref(resource);
2188 }
2189
2190 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2191 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2192         enum wined3d_resource_type type, const struct wined3d_format *format,
2193         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2194         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2195         void *parent, const struct wined3d_parent_ops *parent_ops,
2196         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2197 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2198 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2199 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2200 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2201 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2202 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2203 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2204 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2205
2206 /* Tests show that the start address of resources is 32 byte aligned */
2207 #define RESOURCE_ALIGNMENT 16
2208
2209 struct gl_texture
2210 {
2211     struct wined3d_sampler_desc sampler_desc;
2212     unsigned int base_level;
2213     GLuint name;
2214 };
2215
2216 struct wined3d_texture_ops
2217 {
2218     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2219             struct wined3d_context *context, BOOL srgb);
2220     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
2221             const struct wined3d_box *dirty_region);
2222     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
2223     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
2224     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
2225     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2226             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2227     HRESULT (*texture_sub_resource_map)(struct wined3d_resource *sub_resource,
2228             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2229     HRESULT (*texture_sub_resource_unmap)(struct wined3d_resource *sub_resource);
2230     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2231             struct wined3d_context *context, BOOL srgb);
2232 };
2233
2234 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2235 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
2236 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
2237 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
2238 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
2239 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
2240 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
2241 #define WINED3D_TEXTURE_CONVERTED           0x00000080
2242 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
2243 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
2244 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2245
2246 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2247
2248 struct wined3d_texture
2249 {
2250     struct wined3d_resource resource;
2251     const struct wined3d_texture_ops *texture_ops;
2252     struct gl_texture texture_rgb, texture_srgb;
2253     struct wined3d_resource **sub_resources;
2254     struct wined3d_swapchain *swapchain;
2255     UINT layer_count;
2256     UINT level_count;
2257     float pow2_matrix[16];
2258     UINT lod;
2259     enum wined3d_texture_filter_type filter_type;
2260     DWORD sampler;
2261     DWORD flags;
2262     GLenum target;
2263
2264     /* May only be accessed from the command stream worker thread. */
2265     struct wined3d_texture_async
2266     {
2267         DWORD flags;
2268
2269         /* Color keys for DDraw */
2270         struct wined3d_color_key dst_blt_color_key;
2271         struct wined3d_color_key src_blt_color_key;
2272         struct wined3d_color_key dst_overlay_color_key;
2273         struct wined3d_color_key src_overlay_color_key;
2274         struct wined3d_color_key gl_color_key;
2275         DWORD color_key_flags;
2276     } async;
2277 };
2278
2279 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2280 {
2281     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2282 }
2283
2284 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2285         BOOL srgb)
2286 {
2287     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2288 }
2289
2290 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2291         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2292 void wined3d_texture_bind(struct wined3d_texture *texture,
2293         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2294 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2295         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2296 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2297 void wined3d_texture_load(struct wined3d_texture *texture,
2298         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2299 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2300         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2301 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2302 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2303         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2304
2305 #define WINED3D_LOCATION_DISCARDED      0x00000001
2306 #define WINED3D_LOCATION_SYSMEM         0x00000002
2307 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2308 #define WINED3D_LOCATION_DIB            0x00000008
2309 #define WINED3D_LOCATION_BUFFER         0x00000010
2310 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2311 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2312 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2313 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2314 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2315
2316 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2317
2318 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000001
2319
2320 struct wined3d_volume
2321 {
2322     struct wined3d_resource resource;
2323     struct wined3d_texture *container;
2324
2325     DWORD flags, locations;
2326     GLint texture_level;
2327     DWORD download_count;
2328     GLuint pbo;
2329 };
2330
2331 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2332 {
2333     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2334 }
2335
2336 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2337 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2338         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
2339 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2340 void wined3d_volume_get_pitch(const struct wined3d_volume *volume, UINT *row_pitch, UINT *slice_pitch) DECLSPEC_HIDDEN;
2341 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2342         BOOL srgb_mode) DECLSPEC_HIDDEN;
2343 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2344 HRESULT wined3d_volume_map(struct wined3d_volume *volume,
2345         struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags) DECLSPEC_HIDDEN;
2346 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
2347 HRESULT wined3d_volume_unmap(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2348 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2349         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2350
2351 struct wined3d_surface_dib
2352 {
2353     HBITMAP DIBsection;
2354     void *bitmap_data;
2355     UINT bitmap_size;
2356 };
2357
2358 struct wined3d_renderbuffer_entry
2359 {
2360     struct list entry;
2361     GLuint id;
2362     UINT width;
2363     UINT height;
2364 };
2365
2366 struct fbo_entry
2367 {
2368     struct list entry;
2369     struct wined3d_surface **render_targets;
2370     struct wined3d_surface *depth_stencil;
2371     DWORD color_location, ds_location;
2372     DWORD rt_mask;
2373     BOOL attached;
2374     GLuint id;
2375 };
2376
2377 struct wined3d_surface_ops
2378 {
2379     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
2380     void (*surface_unmap)(struct wined3d_surface *surface);
2381 };
2382
2383 struct wined3d_surface
2384 {
2385     struct wined3d_resource resource;
2386     const struct wined3d_surface_ops *surface_ops;
2387     struct wined3d_texture *container;
2388     void *user_memory;
2389     DWORD locations;
2390
2391     DWORD flags;
2392
2393     UINT pitch;
2394     UINT pow2Width;
2395     UINT pow2Height;
2396
2397     /* PBO */
2398     GLuint                    pbo;
2399     GLuint rb_multisample;
2400     GLuint rb_resolved;
2401     GLenum texture_target;
2402     unsigned int texture_level;
2403     unsigned int texture_layer;
2404
2405     RECT                      lockedRect;
2406     int                       lockCount;
2407
2408     /* For GetDC */
2409     struct wined3d_surface_dib dib;
2410     HDC                       hDC;
2411
2412     struct list               renderbuffers;
2413     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2414     SIZE ds_current_size;
2415
2416     /* DirectDraw Overlay handling */
2417     RECT                      overlay_srcrect;
2418     RECT                      overlay_destrect;
2419     struct wined3d_surface *overlay_dest;
2420     struct list               overlays;
2421     struct list               overlay_entry;
2422 };
2423
2424 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2425 {
2426     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2427 }
2428
2429 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2430         const struct wined3d_gl_info *gl_info, BOOL srgb)
2431 {
2432     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2433             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2434 }
2435
2436 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2437 HRESULT surface_color_fill(struct wined3d_surface *s,
2438         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2439 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2440 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2441         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2442 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2443 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2444 void surface_load_ds_location(struct wined3d_surface *surface,
2445         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2446 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
2447 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2448 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2449 void surface_prepare_rb(struct wined3d_surface *surface,
2450         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
2451 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2452         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2453 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2454 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2455 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
2456         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
2457 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2458         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2459 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
2460 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2461         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
2462         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
2463 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2464 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2465 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2466         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2467         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2468
2469 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2470         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2471
2472 /* Surface flags: */
2473 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2474 #define SFLAG_DISCARD           0x00000002 /* ??? */
2475 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
2476 #define SFLAG_LOST              0x00000008 /* Surface lost flag for ddraw. */
2477 #define SFLAG_CLIENT            0x00000010 /* GL_APPLE_client_storage is used with this surface. */
2478 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2479
2480 struct wined3d_sampler
2481 {
2482     struct wine_rb_entry entry;
2483     LONG refcount;
2484     struct wined3d_device *device;
2485     void *parent;
2486     struct wined3d_sampler_desc desc;
2487     GLuint name;
2488 };
2489
2490 struct wined3d_vertex_declaration_element
2491 {
2492     const struct wined3d_format *format;
2493     BOOL ffp_valid;
2494     unsigned int input_slot;
2495     unsigned int offset;
2496     unsigned int output_slot;
2497     enum wined3d_input_classification input_slot_class;
2498     unsigned int instance_data_step_rate;
2499     BYTE method;
2500     BYTE usage;
2501     BYTE usage_idx;
2502 };
2503
2504 struct wined3d_vertex_declaration
2505 {
2506     LONG ref;
2507     void *parent;
2508     const struct wined3d_parent_ops *parent_ops;
2509     struct wined3d_device *device;
2510
2511     struct wined3d_vertex_declaration_element *elements;
2512     UINT element_count;
2513
2514     BOOL position_transformed;
2515     BOOL half_float_conv_needed;
2516 };
2517
2518 struct wined3d_saved_states
2519 {
2520     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2521     WORD streamSource;                          /* MAX_STREAMS, 16 */
2522     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2523     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2524     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2525     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2526     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2527     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2528     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2529     BOOL *pixelShaderConstantsF;
2530     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2531     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2532     BOOL *vertexShaderConstantsF;
2533     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2534     DWORD primitive_type : 1;
2535     DWORD indices : 1;
2536     DWORD material : 1;
2537     DWORD viewport : 1;
2538     DWORD vertexDecl : 1;
2539     DWORD pixelShader : 1;
2540     DWORD vertexShader : 1;
2541     DWORD scissorRect : 1;
2542     DWORD padding : 4;
2543 };
2544
2545 struct StageState {
2546     DWORD stage;
2547     DWORD state;
2548 };
2549
2550 struct wined3d_stateblock
2551 {
2552     LONG                      ref;     /* Note: Ref counting not required */
2553     struct wined3d_device *device;
2554
2555     /* Array indicating whether things have been set or changed */
2556     struct wined3d_saved_states changed;
2557     struct wined3d_state state;
2558
2559     /* Contained state management */
2560     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2561     unsigned int              num_contained_render_states;
2562     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2563     unsigned int              num_contained_transform_states;
2564     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2565     unsigned int              num_contained_vs_consts_i;
2566     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2567     unsigned int              num_contained_vs_consts_b;
2568     DWORD                     *contained_vs_consts_f;
2569     unsigned int              num_contained_vs_consts_f;
2570     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2571     unsigned int              num_contained_ps_consts_i;
2572     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2573     unsigned int              num_contained_ps_consts_b;
2574     DWORD                     *contained_ps_consts_f;
2575     unsigned int              num_contained_ps_consts_f;
2576     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2577     unsigned int              num_contained_tss_states;
2578     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2579     unsigned int              num_contained_sampler_states;
2580 };
2581
2582 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2583
2584 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2585 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2586         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2587         DWORD flags) DECLSPEC_HIDDEN;
2588 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2589
2590 struct wined3d_cs_ops
2591 {
2592     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2593     void (*submit)(struct wined3d_cs *cs);
2594 };
2595
2596 struct wined3d_cs
2597 {
2598     const struct wined3d_cs_ops *ops;
2599     struct wined3d_device *device;
2600     struct wined3d_fb_state fb;
2601     struct wined3d_state state;
2602
2603     size_t data_size;
2604     void *data;
2605 };
2606
2607 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2608 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2609
2610 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2611         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2612 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2613         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2614 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2615         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
2616         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
2617 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2618 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2619         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2620 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2621         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2622 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2623         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2624 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2625         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2626 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2627         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2628 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2629 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2630         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2631 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2632         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2633 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2634         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2635 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2636         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2637 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2638         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2639 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2640         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2641 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2642 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2643         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2644 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2645         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2646 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2647         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2648 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2649         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2650 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2651 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2652         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2653 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2654         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2655 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2656         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2657 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2658
2659 /* Direct3D terminology with little modifications. We do not have an issued state
2660  * because only the driver knows about it, but we have a created state because d3d
2661  * allows GetData on a created issue, but opengl doesn't
2662  */
2663 enum query_state {
2664     QUERY_CREATED,
2665     QUERY_SIGNALLED,
2666     QUERY_BUILDING
2667 };
2668
2669 struct wined3d_query_ops
2670 {
2671     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2672     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2673 };
2674
2675 struct wined3d_query
2676 {
2677     LONG ref;
2678
2679     void *parent;
2680     const struct wined3d_query_ops *query_ops;
2681     struct wined3d_device *device;
2682     enum query_state         state;
2683     enum wined3d_query_type type;
2684     DWORD data_size;
2685     void                     *extendedData;
2686 };
2687
2688 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2689  * fixed function semantics as D3DCOLOR or FLOAT16 */
2690 enum wined3d_buffer_conversion_type
2691 {
2692     CONV_NONE,
2693     CONV_D3DCOLOR,
2694     CONV_POSITIONT,
2695 };
2696
2697 struct wined3d_map_range
2698 {
2699     UINT offset;
2700     UINT size;
2701 };
2702
2703 struct wined3d_buffer
2704 {
2705     struct wined3d_resource resource;
2706
2707     struct wined3d_buffer_desc desc;
2708
2709     GLuint buffer_object;
2710     GLenum buffer_object_usage;
2711     GLenum buffer_type_hint;
2712     DWORD flags;
2713     void *map_ptr;
2714
2715     struct wined3d_map_range *maps;
2716     ULONG maps_size, modified_areas;
2717     struct wined3d_event_query *query;
2718
2719     /* conversion stuff */
2720     UINT decl_change_count, full_conversion_count;
2721     UINT draw_count;
2722     UINT stride;                                            /* 0 if no conversion */
2723     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2724     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2725 };
2726
2727 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2728 {
2729     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2730 }
2731
2732 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2733         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2734 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
2735 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2736         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2737 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2738
2739 struct wined3d_rendertarget_view
2740 {
2741     LONG refcount;
2742
2743     struct wined3d_resource *resource;
2744     void *parent;
2745     const struct wined3d_parent_ops *parent_ops;
2746
2747     const struct wined3d_format *format;
2748     unsigned int format_flags;
2749     unsigned int sub_resource_idx;
2750     unsigned int buffer_offset;
2751
2752     unsigned int width;
2753     unsigned int height;
2754     unsigned int depth;
2755 };
2756
2757 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2758         const struct wined3d_rendertarget_view *view)
2759 {
2760     struct wined3d_resource *resource;
2761     struct wined3d_texture *texture;
2762
2763     if (!view)
2764         return NULL;
2765
2766     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
2767         return NULL;
2768
2769     texture = wined3d_texture_from_resource(view->resource);
2770     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
2771         return NULL;
2772
2773     return surface_from_resource(resource);
2774 }
2775
2776 struct wined3d_shader_resource_view
2777 {
2778     LONG refcount;
2779
2780     struct wined3d_resource *resource;
2781     void *parent;
2782     const struct wined3d_parent_ops *parent_ops;
2783 };
2784
2785 struct wined3d_swapchain_ops
2786 {
2787     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
2788             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
2789 };
2790
2791 struct wined3d_swapchain
2792 {
2793     LONG ref;
2794     void *parent;
2795     const struct wined3d_parent_ops *parent_ops;
2796     const struct wined3d_swapchain_ops *swapchain_ops;
2797     struct wined3d_device *device;
2798
2799     struct wined3d_texture **back_buffers;
2800     struct wined3d_texture *front_buffer;
2801     struct wined3d_swapchain_desc desc;
2802     struct wined3d_display_mode original_mode, d3d_mode;
2803     struct wined3d_gamma_ramp orig_gamma;
2804     BOOL render_to_fbo, reapply_mode;
2805     const struct wined3d_format *ds_format;
2806     struct wined3d_palette *palette;
2807
2808     LONG prev_time, frames;   /* Performance tracking */
2809
2810     struct wined3d_context **context;
2811     unsigned int num_contexts;
2812
2813     HWND win_handle;
2814     HWND device_window;
2815
2816     HDC backup_dc;
2817     HWND backup_wnd;
2818 };
2819
2820 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;
2821
2822 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
2823 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2824 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2825 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2826 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2827
2828 /*****************************************************************************
2829  * Utility function prototypes
2830  */
2831
2832 /* Trace routines */
2833 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2834 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
2835 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
2836 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2837 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2838 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
2839 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
2840 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
2841 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2842 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
2843 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
2844 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2845 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
2846 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
2847 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
2848 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
2849 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2850 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2851 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
2852 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2853
2854 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
2855         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2856 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
2857         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
2858         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2859 void texture_activate_dimensions(const struct wined3d_texture *texture,
2860         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2861 void sampler_texdim(struct wined3d_context *context,
2862         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2863 void tex_alphaop(struct wined3d_context *context,
2864         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2865 void apply_pixelshader(struct wined3d_context *context,
2866         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2867 void state_alpha_test(struct wined3d_context *context,
2868         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2869 void state_fogcolor(struct wined3d_context *context,
2870         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2871 void state_fogdensity(struct wined3d_context *context,
2872         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2873 void state_fogstartend(struct wined3d_context *context,
2874         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2875 void state_fog_fragpart(struct wined3d_context *context,
2876         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2877 void state_nop(struct wined3d_context *context,
2878         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2879 void state_srgbwrite(struct wined3d_context *context,
2880         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2881
2882 void state_clipping(struct wined3d_context *context,
2883         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2884 void clipplane(struct wined3d_context *context,
2885         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2886 void state_pointsprite_w(struct wined3d_context *context,
2887         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2888 void state_pointsprite(struct wined3d_context *context,
2889         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
2890
2891 BOOL getColorBits(const struct wined3d_format *format,
2892         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
2893 BOOL getDepthStencilBits(const struct wined3d_format *format,
2894         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
2895 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
2896
2897 /* Math utils */
2898 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
2899         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
2900 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2901
2902 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
2903
2904 struct wined3d_shader_lconst
2905 {
2906     struct list entry;
2907     unsigned int idx;
2908     DWORD value[4];
2909 };
2910
2911 struct wined3d_shader_limits
2912 {
2913     unsigned int sampler;
2914     unsigned int constant_int;
2915     unsigned int constant_float;
2916     unsigned int constant_bool;
2917     unsigned int packed_output;
2918     unsigned int packed_input;
2919 };
2920
2921 #ifdef __GNUC__
2922 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2923 #else
2924 #define PRINTF_ATTR(fmt,args)
2925 #endif
2926
2927 struct wined3d_string_buffer_list
2928 {
2929     struct list list;
2930 };
2931
2932 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2933 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
2934 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
2935 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2936 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
2937
2938 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2939 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
2940 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
2941
2942 /* Vertex shader utility functions */
2943 BOOL vshader_get_input(const struct wined3d_shader *shader,
2944         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2945
2946 struct wined3d_vertex_shader
2947 {
2948     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2949 };
2950
2951 struct wined3d_geometry_shader
2952 {
2953     enum wined3d_primitive_type input_type;
2954     enum wined3d_primitive_type output_type;
2955     UINT vertices_out;
2956 };
2957
2958 struct wined3d_pixel_shader
2959 {
2960     /* Pixel shader input semantics */
2961     DWORD input_reg_map[MAX_REG_INPUT];
2962     BOOL input_reg_used[MAX_REG_INPUT];
2963     unsigned int declared_in_count;
2964
2965     /* Some information about the shader behavior */
2966     BOOL color0_mov;
2967     DWORD color0_reg;
2968 };
2969
2970 struct wined3d_shader
2971 {
2972     LONG ref;
2973     const struct wined3d_shader_limits *limits;
2974     DWORD *function;
2975     UINT functionLength;
2976     BOOL load_local_constsF;
2977     const struct wined3d_shader_frontend *frontend;
2978     void *frontend_data;
2979     void *backend_data;
2980
2981     void *parent;
2982     const struct wined3d_parent_ops *parent_ops;
2983
2984     /* Programs this shader is linked with */
2985     struct list linked_programs;
2986
2987     /* Immediate constants (override global ones) */
2988     struct list constantsB;
2989     struct list constantsF;
2990     struct list constantsI;
2991     struct wined3d_shader_reg_maps reg_maps;
2992     BOOL lconst_inf_or_nan;
2993
2994     struct wined3d_shader_signature input_signature;
2995     struct wined3d_shader_signature output_signature;
2996     char *signature_strings;
2997
2998     /* Pointer to the parent device */
2999     struct wined3d_device *device;
3000     struct list shader_list_entry;
3001
3002     union
3003     {
3004         struct wined3d_vertex_shader vs;
3005         struct wined3d_geometry_shader gs;
3006         struct wined3d_pixel_shader ps;
3007     } u;
3008 };
3009
3010 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3011 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3012         BOOL position_transformed, struct ps_compile_args *args,
3013         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3014
3015 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3016         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;
3017
3018 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3019 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3020 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3021 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
3022         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3023 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
3024         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3025 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3026         unsigned int max) DECLSPEC_HIDDEN;
3027 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3028         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3029 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3030
3031 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3032 {
3033     switch (reg->type)
3034     {
3035         case WINED3DSPR_RASTOUT:
3036             /* oFog & oPts */
3037             if (reg->idx[0].offset)
3038                 return TRUE;
3039             /* oPos */
3040             return FALSE;
3041
3042         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3043         case WINED3DSPR_CONSTBOOL:  /* b# */
3044         case WINED3DSPR_LOOP:       /* aL */
3045         case WINED3DSPR_PREDICATE:  /* p0 */
3046         case WINED3DSPR_PRIMID:     /* primID */
3047             return TRUE;
3048
3049         case WINED3DSPR_MISCTYPE:
3050             switch (reg->idx[0].offset)
3051             {
3052                 case 0: /* vPos */
3053                     return FALSE;
3054                 case 1: /* vFace */
3055                     return TRUE;
3056                 default:
3057                     return FALSE;
3058             }
3059
3060         case WINED3DSPR_IMMCONST:
3061             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3062
3063         default:
3064             return FALSE;
3065     }
3066 }
3067
3068 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3069         const struct wined3d_state *state, float *position_fixup)
3070 {
3071     float center_offset;
3072
3073     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3074         center_offset = 63.0f / 64.0f;
3075     else
3076         center_offset = -1.0f / 64.0f;
3077
3078     position_fixup[0] = 1.0f;
3079     position_fixup[1] = 1.0f;
3080     position_fixup[2] = center_offset / state->viewport.width;
3081     position_fixup[3] = -center_offset / state->viewport.height;
3082
3083     if (context->render_offscreen)
3084     {
3085         position_fixup[1] *= -1.0f;
3086         position_fixup[3] *= -1.0f;
3087     }
3088 }
3089
3090 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3091 {
3092     struct wined3d_shader_lconst *lconst;
3093
3094     if (shader->load_local_constsF)
3095         return FALSE;
3096
3097     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3098     {
3099         if (lconst->idx == reg)
3100             return TRUE;
3101     }
3102
3103     return FALSE;
3104 }
3105
3106 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3107 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3108         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3109 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3110         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3111 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3112         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3113 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3114         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3115 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3116         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3117 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3118         float *start, float *end) DECLSPEC_HIDDEN;
3119
3120 /* Using additional shader constants (uniforms in GLSL / program environment
3121  * or local parameters in ARB) is costly:
3122  * ARB only knows float4 parameters and GLSL compiler are not really smart
3123  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3124  * (in fact most compilers map a float2 to a full float4 uniform).
3125  *
3126  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3127  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3128  * into a single shader constant (uniform / program parameter).
3129  *
3130  * This structure is shared between the GLSL and the ARB backend.*/
3131 struct ps_np2fixup_info {
3132     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3133     WORD              active; /* bitfield indicating if we can apply the fixup */
3134     WORD              num_consts;
3135 };
3136
3137 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3138 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3139
3140 struct wined3d_palette
3141 {
3142     LONG ref;
3143     struct wined3d_device *device;
3144
3145     unsigned int size;
3146     RGBQUAD colors[256];
3147     DWORD flags;
3148 };
3149
3150 /* DirectDraw utility functions */
3151 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3152
3153 /*****************************************************************************
3154  * Pixel format management
3155  */
3156
3157 /* WineD3D pixel format flags */
3158 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3159 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3160 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3161 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3162 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3163 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3164 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3165 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3166 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3167 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3168 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3169 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3170 #define WINED3DFMT_FLAG_VTF                         0x00002000
3171 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3172 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3173 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3174 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3175 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3176 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3177 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3178
3179 struct wined3d_rational
3180 {
3181     UINT numerator;
3182     UINT denominator;
3183 };
3184
3185 struct wined3d_color_key_conversion
3186 {
3187     enum wined3d_format_id dst_format;
3188     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3189             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3190 };
3191
3192 struct wined3d_format
3193 {
3194     enum wined3d_format_id id;
3195
3196     DWORD red_size;
3197     DWORD green_size;
3198     DWORD blue_size;
3199     DWORD alpha_size;
3200     DWORD red_offset;
3201     DWORD green_offset;
3202     DWORD blue_offset;
3203     DWORD alpha_offset;
3204     UINT byte_count;
3205     BYTE depth_size;
3206     BYTE stencil_size;
3207
3208     UINT block_width;
3209     UINT block_height;
3210     UINT block_byte_count;
3211
3212     enum wined3d_ffp_emit_idx emit_idx;
3213     GLint component_count;
3214     GLenum gl_vtx_type;
3215     GLint gl_vtx_format;
3216     GLboolean gl_normalized;
3217     unsigned int component_size;
3218
3219     GLint glInternal;
3220     GLint glGammaInternal;
3221     GLint rtInternal;
3222     GLint glFormat;
3223     GLint glType;
3224     UINT  conv_byte_count;
3225     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3226     struct wined3d_rational height_scale;
3227     struct color_fixup_desc color_fixup;
3228     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3229             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3230 };
3231
3232 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3233         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3234 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
3235 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3236         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3237 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
3238         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3239 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3240         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3241 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3242         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3243 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3244         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3245
3246 static inline BOOL use_vs(const struct wined3d_state *state)
3247 {
3248     /* Check state->vertex_declaration to allow this to be used before the
3249      * stream info is validated, for example in device_update_tex_unit_map(). */
3250     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3251 }
3252
3253 static inline BOOL use_ps(const struct wined3d_state *state)
3254 {
3255     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3256 }
3257
3258 static inline void context_apply_state(struct wined3d_context *context,
3259         const struct wined3d_state *state, DWORD state_id)
3260 {
3261     const struct StateEntry *state_table = context->state_table;
3262     DWORD rep = state_table[state_id].representative;
3263     state_table[rep].apply(context, state, rep);
3264 }
3265
3266 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3267 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3268
3269 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3270
3271 #endif