dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2002-2003, 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_WINED3D_PRIVATE_H
  26 #define __WINE_WINED3D_PRIVATE_H
  27
  28 #ifdef USE_WIN32_OPENGL
  29 #define WINE_GLAPI __stdcall
  30 #else
  31 #define WINE_GLAPI
  32 #endif
  33
  34 #include <stdarg.h>
  35 #include <math.h>
  36 #include <limits.h>
  37 #define NONAMELESSUNION
  38 #define NONAMELESSSTRUCT
  39 #define COBJMACROS
  40 #include "windef.h"
  41 #include "winbase.h"
  42 #include "winreg.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "wine/debug.h"
  46 #include "wine/unicode.h"
  47
  48 #include "objbase.h"
  49 #include "wine/wined3d.h"
  50 #include "wined3d_gl.h"
  51 #include "wine/list.h"
  52 #include "wine/rbtree.h"
  53 #include "wine/wgl_driver.h"
  54
  55 #ifndef ARRAY_SIZE
  56 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  57 #endif
  58
  59 /* Driver quirks */
  60 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
  61 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
  62 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
  63 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
  64 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
  65 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
  66 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
  67 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
  68 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
  69 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200
  70
  71 /* Texture format fixups */
  72
  73 enum fixup_channel_source
  74 {
  75     CHANNEL_SOURCE_ZERO = 0,
  76     CHANNEL_SOURCE_ONE = 1,
  77     CHANNEL_SOURCE_X = 2,
  78     CHANNEL_SOURCE_Y = 3,
  79     CHANNEL_SOURCE_Z = 4,
  80     CHANNEL_SOURCE_W = 5,
  81     CHANNEL_SOURCE_COMPLEX0 = 6,
  82     CHANNEL_SOURCE_COMPLEX1 = 7,
  83 };
  84
  85 enum complex_fixup
  86 {
  87     COMPLEX_FIXUP_NONE = 0,
  88     COMPLEX_FIXUP_YUY2 = 1,
  89     COMPLEX_FIXUP_UYVY = 2,
  90     COMPLEX_FIXUP_YV12 = 3,
  91     COMPLEX_FIXUP_P8   = 4,
  92     COMPLEX_FIXUP_NV12 = 5,
  93 };
  94
  95 #include <pshpack2.h>
  96 struct color_fixup_desc
  97 {
  98     unsigned short x_sign_fixup : 1;
  99     unsigned short x_source : 3;
 100     unsigned short y_sign_fixup : 1;
 101     unsigned short y_source : 3;
 102     unsigned short z_sign_fixup : 1;
 103     unsigned short z_source : 3;
 104     unsigned short w_sign_fixup : 1;
 105     unsigned short w_source : 3;
 106 };
 107 #include <poppack.h>
 108
 109 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
 110         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
 111
 112 static inline struct color_fixup_desc create_color_fixup_desc(
 113         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
 114         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 115 {
 116     struct color_fixup_desc fixup =
 117     {
 118         sign0, src0,
 119         sign1, src1,
 120         sign2, src2,
 121         sign3, src3,
 122     };
 123     return fixup;
 124 }
 125
 126 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 127 {
 128     struct color_fixup_desc fixup =
 129     {
 130         0u, complex_fixup & (1u << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 131         0u, complex_fixup & (1u << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 132         0u, complex_fixup & (1u << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 133         0u, complex_fixup & (1u << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
 134     };
 135     return fixup;
 136 }
 137
 138 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 139 {
 140     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 141 }
 142
 143 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 144 {
 145     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 146 }
 147
 148 static inline BOOL is_scaling_fixup(struct color_fixup_desc fixup)
 149 {
 150     return fixup.x_sign_fixup || fixup.y_sign_fixup || fixup.z_sign_fixup || fixup.w_sign_fixup;
 151 }
 152
 153 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 154 {
 155     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
 156             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
 157             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
 158             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 159 }
 160
 161 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 162 {
 163     enum complex_fixup complex_fixup = 0;
 164     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 0);
 165     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 1);
 166     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 2);
 167     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1u << 3);
 168     return complex_fixup;
 169 }
 170
 171 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 172 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 173 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
 174
 175 /* Device caps */
 176 #define MAX_STREAM_OUT              4
 177 #define MAX_STREAMS                 16
 178 #define MAX_TEXTURES                8
 179 #define MAX_FRAGMENT_SAMPLERS       16
 180 #define MAX_VERTEX_SAMPLERS         4
 181 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 182 #define MAX_ACTIVE_LIGHTS           8
 183 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 184 #define MAX_CONSTANT_BUFFERS        15
 185 #define MAX_SAMPLER_OBJECTS         16
 186 #define MAX_SHADER_RESOURCE_VIEWS   128
 187 #define MAX_VERTEX_BLENDS           4
 188 #define MAX_MULTISAMPLE_TYPES       8
 189
 190 struct min_lookup
 191 {
 192     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 193 };
 194
 195 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 196 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 197
 198 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;
 199
 200 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 201 {
 202     return magLookup[mag_filter];
 203 }
 204
 205 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
 206         enum wined3d_texture_filter_type mip_filter)
 207 {
 208     return minMipLookup[min_filter].mip[mip_filter];
 209 }
 210
 211 /* float_16_to_32() and float_32_to_16() (see implementation in
 212  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 213  * to standard C floats and vice versa. They do not depend on the encoding
 214  * of the C float, so they are platform independent, but slow. On x86 and
 215  * other IEEE 754 compliant platforms the conversion can be accelerated by
 216  * bit shifting the exponent and mantissa. There are also some SSE-based
 217  * assembly routines out there.
 218  *
 219  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 220  */
 221 static inline float float_16_to_32(const unsigned short *in)
 222 {
 223     const unsigned short s = ((*in) & 0x8000u);
 224     const unsigned short e = ((*in) & 0x7c00u) >> 10;
 225     const unsigned short m = (*in) & 0x3ffu;
 226     const float sgn = (s ? -1.0f : 1.0f);
 227
 228     if(e == 0) {
 229         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 230         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
 231     } else if(e < 31) {
 232         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
 233     } else {
 234         if(m == 0) return sgn * INFINITY;
 235         else return NAN;
 236     }
 237 }
 238
 239 static inline float float_24_to_32(DWORD in)
 240 {
 241     const float sgn = in & 0x800000u ? -1.0f : 1.0f;
 242     const unsigned short e = (in & 0x780000u) >> 19;
 243     const unsigned int m = in & 0x7ffffu;
 244
 245     if (e == 0)
 246     {
 247         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
 248         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
 249     }
 250     else if (e < 15)
 251     {
 252         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
 253     }
 254     else
 255     {
 256         if (m == 0) return sgn * INFINITY;
 257         else return NAN;
 258     }
 259 }
 260
 261 static inline unsigned int wined3d_popcount(unsigned int x)
 262 {
 263 #ifdef HAVE___BUILTIN_POPCOUNT
 264     return __builtin_popcount(x);
 265 #else
 266     x -= x >> 1 & 0x55555555;
 267     x = (x & 0x33333333) + (x >> 2 & 0x33333333);
 268     return ((x + (x >> 4)) & 0x0f0f0f0f) * 0x01010101 >> 24;
 269 #endif
 270 }
 271
 272 #define ORM_BACKBUFFER  0
 273 #define ORM_FBO         1
 274
 275 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 276 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 277
 278 /* NOTE: When adding fields to this structure, make sure to update the default
 279  * values in wined3d_main.c as well. */
 280 struct wined3d_settings
 281 {
 282     DWORD max_gl_version;
 283     BOOL glslRequested;
 284     int offscreen_rendering_mode;
 285     unsigned short pci_vendor_id;
 286     unsigned short pci_device_id;
 287     /* Memory tracking and object counting. */
 288     UINT64 emulated_textureram;
 289     char *logo;
 290     int allow_multisampling;
 291     unsigned int sample_count;
 292     BOOL strict_draw_ordering;
 293     BOOL always_offscreen;
 294     BOOL check_float_constants;
 295     unsigned int max_sm_vs;
 296     unsigned int max_sm_hs;
 297     unsigned int max_sm_ds;
 298     unsigned int max_sm_gs;
 299     unsigned int max_sm_ps;
 300     BOOL no_3d;
 301 };
 302
 303 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;
 304
 305 enum wined3d_shader_resource_type
 306 {
 307     WINED3D_SHADER_RESOURCE_NONE,
 308     WINED3D_SHADER_RESOURCE_BUFFER,
 309     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
 310     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
 311     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
 312     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
 313     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
 314     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
 315     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
 316     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 317 };
 318
 319 #define WINED3D_SHADER_CONST_VS_F            0x00000001
 320 #define WINED3D_SHADER_CONST_VS_I            0x00000002
 321 #define WINED3D_SHADER_CONST_VS_B            0x00000004
 322 #define WINED3D_SHADER_CONST_VS_POINTSIZE    0x00000008
 323 #define WINED3D_SHADER_CONST_VS_POS_FIXUP    0x00000010
 324 #define WINED3D_SHADER_CONST_PS_F            0x00000020
 325 #define WINED3D_SHADER_CONST_PS_I            0x00000040
 326 #define WINED3D_SHADER_CONST_PS_B            0x00000080
 327 #define WINED3D_SHADER_CONST_PS_BUMP_ENV     0x00000100
 328 #define WINED3D_SHADER_CONST_PS_FOG          0x00000200
 329 #define WINED3D_SHADER_CONST_PS_Y_CORR       0x00000400
 330 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP    0x00000800
 331 #define WINED3D_SHADER_CONST_FFP_MODELVIEW   0x00001000
 332 #define WINED3D_SHADER_CONST_FFP_VERTEXBLEND 0x00002000
 333 #define WINED3D_SHADER_CONST_FFP_PROJ        0x00004000
 334 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX   0x00008000
 335 #define WINED3D_SHADER_CONST_FFP_MATERIAL    0x00010000
 336 #define WINED3D_SHADER_CONST_FFP_LIGHTS      0x00020000
 337 #define WINED3D_SHADER_CONST_FFP_PS          0x00040000
 338 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY   0x00080000
 339
 340 enum wined3d_shader_register_type
 341 {
 342     WINED3DSPR_TEMP = 0,
 343     WINED3DSPR_INPUT = 1,
 344     WINED3DSPR_CONST = 2,
 345     WINED3DSPR_ADDR = 3,
 346     WINED3DSPR_TEXTURE = 3,
 347     WINED3DSPR_RASTOUT = 4,
 348     WINED3DSPR_ATTROUT = 5,
 349     WINED3DSPR_TEXCRDOUT = 6,
 350     WINED3DSPR_OUTPUT = 6,
 351     WINED3DSPR_CONSTINT = 7,
 352     WINED3DSPR_COLOROUT = 8,
 353     WINED3DSPR_DEPTHOUT = 9,
 354     WINED3DSPR_SAMPLER = 10,
 355     WINED3DSPR_CONST2 = 11,
 356     WINED3DSPR_CONST3 = 12,
 357     WINED3DSPR_CONST4 = 13,
 358     WINED3DSPR_CONSTBOOL = 14,
 359     WINED3DSPR_LOOP = 15,
 360     WINED3DSPR_TEMPFLOAT16 = 16,
 361     WINED3DSPR_MISCTYPE = 17,
 362     WINED3DSPR_LABEL = 18,
 363     WINED3DSPR_PREDICATE = 19,
 364     WINED3DSPR_IMMCONST,
 365     WINED3DSPR_CONSTBUFFER,
 366     WINED3DSPR_IMMCONSTBUFFER,
 367     WINED3DSPR_PRIMID,
 368     WINED3DSPR_NULL,
 369     WINED3DSPR_RESOURCE,
 370     WINED3DSPR_UAV,
 371     WINED3DSPR_FORKINSTID,
 372 };
 373
 374 enum wined3d_data_type
 375 {
 376     WINED3D_DATA_FLOAT,
 377     WINED3D_DATA_INT,
 378     WINED3D_DATA_RESOURCE,
 379     WINED3D_DATA_SAMPLER,
 380     WINED3D_DATA_UAV,
 381     WINED3D_DATA_UINT,
 382     WINED3D_DATA_UNORM,
 383     WINED3D_DATA_SNORM,
 384 };
 385
 386 enum wined3d_immconst_type
 387 {
 388     WINED3D_IMMCONST_SCALAR,
 389     WINED3D_IMMCONST_VEC4,
 390 };
 391
 392 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 393
 394 enum wined3d_shader_src_modifier
 395 {
 396     WINED3DSPSM_NONE = 0,
 397     WINED3DSPSM_NEG = 1,
 398     WINED3DSPSM_BIAS = 2,
 399     WINED3DSPSM_BIASNEG = 3,
 400     WINED3DSPSM_SIGN = 4,
 401     WINED3DSPSM_SIGNNEG = 5,
 402     WINED3DSPSM_COMP = 6,
 403     WINED3DSPSM_X2 = 7,
 404     WINED3DSPSM_X2NEG = 8,
 405     WINED3DSPSM_DZ = 9,
 406     WINED3DSPSM_DW = 10,
 407     WINED3DSPSM_ABS = 11,
 408     WINED3DSPSM_ABSNEG = 12,
 409     WINED3DSPSM_NOT = 13,
 410 };
 411
 412 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 413 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 414 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 415 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 416 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 417
 418 enum wined3d_shader_dst_modifier
 419 {
 420     WINED3DSPDM_NONE = 0,
 421     WINED3DSPDM_SATURATE = 1,
 422     WINED3DSPDM_PARTIALPRECISION = 2,
 423     WINED3DSPDM_MSAMPCENTROID = 4,
 424 };
 425
 426 enum wined3d_shader_interpolation_mode
 427 {
 428     WINED3DSIM_CONSTANT = 1,
 429     WINED3DSIM_LINEAR = 2,
 430     WINED3DSIM_LINEAR_CENTROID = 3,
 431     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 432     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 433     WINED3DSIM_LINEAR_SAMPLE = 6,
 434     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 435 };
 436
 437 enum wined3d_shader_global_flags
 438 {
 439     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 440     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 441 };
 442
 443 enum wined3d_tessellator_domain
 444 {
 445     WINED3D_TESSELLATOR_DOMAIN_LINE      = 1,
 446     WINED3D_TESSELLATOR_DOMAIN_TRIANGLE  = 2,
 447     WINED3D_TESSELLATOR_DOMAIN_QUAD      = 3,
 448 };
 449
 450 enum wined3d_tessellator_output_primitive
 451 {
 452     WINED3D_TESSELLATOR_OUTPUT_POINT        = 1,
 453     WINED3D_TESSELLATOR_OUTPUT_LINE         = 2,
 454     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CW  = 3,
 455     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CCW = 4,
 456 };
 457
 458 enum wined3d_tessellator_partitioning
 459 {
 460     WINED3D_TESSELLATOR_PARTITIONING_INTEGER         = 1,
 461     WINED3D_TESSELLATOR_PARTITIONING_POW2            = 2,
 462     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD  = 3,
 463     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN = 4,
 464 };
 465
 466 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 467 #define WINED3DSI_TEXLD_PROJECT     0x1
 468 #define WINED3DSI_TEXLD_BIAS        0x2
 469 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 470 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 471 #define WINED3DSI_RESINFO_UINT      0x2
 472 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 473
 474 enum wined3d_shader_rel_op
 475 {
 476     WINED3D_SHADER_REL_OP_GT = 1,
 477     WINED3D_SHADER_REL_OP_EQ = 2,
 478     WINED3D_SHADER_REL_OP_GE = 3,
 479     WINED3D_SHADER_REL_OP_LT = 4,
 480     WINED3D_SHADER_REL_OP_NE = 5,
 481     WINED3D_SHADER_REL_OP_LE = 6,
 482 };
 483
 484 #define WINED3D_SM1_VS  0xfffeu
 485 #define WINED3D_SM1_PS  0xffffu
 486 #define WINED3D_SM4_PS  0x0000u
 487 #define WINED3D_SM4_VS  0x0001u
 488 #define WINED3D_SM4_GS  0x0002u
 489 #define WINED3D_SM5_HS  0x0003u
 490 #define WINED3D_SM5_DS  0x0004u
 491
 492 /* Shader version tokens, and shader end tokens */
 493 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 494 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 495
 496 /* Shader backends */
 497
 498 /* TODO: Make this dynamic, based on shader limits ? */
 499 #define MAX_ATTRIBS 16
 500 #define MAX_REG_ADDR 1
 501 #define MAX_REG_TEMP 32
 502 #define MAX_REG_TEXCRD 8
 503 #define MAX_REG_INPUT 32
 504 #define MAX_REG_OUTPUT 32
 505 #define MAX_CONST_I 16
 506 #define MAX_CONST_B 16
 507 #define WINED3D_MAX_CBS 15
 508
 509 /* FIXME: This needs to go up to 2048 for
 510  * Shader model 3 according to msdn (and for software shaders) */
 511 #define MAX_LABELS 16
 512
 513 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 514
 515 struct wined3d_string_buffer
 516 {
 517     struct list entry;
 518     char *buffer;
 519     unsigned int buffer_size;
 520     unsigned int content_size;
 521 };
 522
 523 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 524 {
 525     WINED3DSIH_ABS,
 526     WINED3DSIH_ADD,
 527     WINED3DSIH_AND,
 528     WINED3DSIH_BEM,
 529     WINED3DSIH_BREAK,
 530     WINED3DSIH_BREAKC,
 531     WINED3DSIH_BREAKP,
 532     WINED3DSIH_CALL,
 533     WINED3DSIH_CALLNZ,
 534     WINED3DSIH_CMP,
 535     WINED3DSIH_CND,
 536     WINED3DSIH_CRS,
 537     WINED3DSIH_CUT,
 538     WINED3DSIH_DCL,
 539     WINED3DSIH_DCL_CONSTANT_BUFFER,
 540     WINED3DSIH_DCL_GLOBAL_FLAGS,
 541     WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT,
 542     WINED3DSIH_DCL_HS_MAX_TESSFACTOR,
 543     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 544     WINED3DSIH_DCL_INPUT,
 545     WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,
 546     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 547     WINED3DSIH_DCL_INPUT_PS,
 548     WINED3DSIH_DCL_INPUT_PS_SGV,
 549     WINED3DSIH_DCL_INPUT_PS_SIV,
 550     WINED3DSIH_DCL_INPUT_SGV,
 551     WINED3DSIH_DCL_INPUT_SIV,
 552     WINED3DSIH_DCL_OUTPUT,
 553     WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,
 554     WINED3DSIH_DCL_OUTPUT_SIV,
 555     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 556     WINED3DSIH_DCL_RESOURCE_STRUCTURED,
 557     WINED3DSIH_DCL_SAMPLER,
 558     WINED3DSIH_DCL_TEMPS,
 559     WINED3DSIH_DCL_TESSELLATOR_DOMAIN,
 560     WINED3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE,
 561     WINED3DSIH_DCL_TESSELLATOR_PARTITIONING,
 562     WINED3DSIH_DCL_UAV_TYPED,
 563     WINED3DSIH_DCL_VERTICES_OUT,
 564     WINED3DSIH_DEF,
 565     WINED3DSIH_DEFB,
 566     WINED3DSIH_DEFI,
 567     WINED3DSIH_DIV,
 568     WINED3DSIH_DP2,
 569     WINED3DSIH_DP2ADD,
 570     WINED3DSIH_DP3,
 571     WINED3DSIH_DP4,
 572     WINED3DSIH_DST,
 573     WINED3DSIH_DSX,
 574     WINED3DSIH_DSX_COARSE,
 575     WINED3DSIH_DSX_FINE,
 576     WINED3DSIH_DSY,
 577     WINED3DSIH_DSY_COARSE,
 578     WINED3DSIH_DSY_FINE,
 579     WINED3DSIH_ELSE,
 580     WINED3DSIH_EMIT,
 581     WINED3DSIH_ENDIF,
 582     WINED3DSIH_ENDLOOP,
 583     WINED3DSIH_ENDREP,
 584     WINED3DSIH_EQ,
 585     WINED3DSIH_EXP,
 586     WINED3DSIH_EXPP,
 587     WINED3DSIH_FRC,
 588     WINED3DSIH_FTOI,
 589     WINED3DSIH_FTOU,
 590     WINED3DSIH_GE,
 591     WINED3DSIH_HS_DECLS,
 592     WINED3DSIH_HS_FORK_PHASE,
 593     WINED3DSIH_IADD,
 594     WINED3DSIH_IEQ,
 595     WINED3DSIH_IF,
 596     WINED3DSIH_IFC,
 597     WINED3DSIH_IGE,
 598     WINED3DSIH_ILT,
 599     WINED3DSIH_IMAD,
 600     WINED3DSIH_IMAX,
 601     WINED3DSIH_IMIN,
 602     WINED3DSIH_IMUL,
 603     WINED3DSIH_INE,
 604     WINED3DSIH_INEG,
 605     WINED3DSIH_ISHL,
 606     WINED3DSIH_ITOF,
 607     WINED3DSIH_LABEL,
 608     WINED3DSIH_LD,
 609     WINED3DSIH_LD2DMS,
 610     WINED3DSIH_LD_STRUCTURED,
 611     WINED3DSIH_LIT,
 612     WINED3DSIH_LOG,
 613     WINED3DSIH_LOGP,
 614     WINED3DSIH_LOOP,
 615     WINED3DSIH_LRP,
 616     WINED3DSIH_LT,
 617     WINED3DSIH_M3x2,
 618     WINED3DSIH_M3x3,
 619     WINED3DSIH_M3x4,
 620     WINED3DSIH_M4x3,
 621     WINED3DSIH_M4x4,
 622     WINED3DSIH_MAD,
 623     WINED3DSIH_MAX,
 624     WINED3DSIH_MIN,
 625     WINED3DSIH_MOV,
 626     WINED3DSIH_MOVA,
 627     WINED3DSIH_MOVC,
 628     WINED3DSIH_MUL,
 629     WINED3DSIH_NE,
 630     WINED3DSIH_NOP,
 631     WINED3DSIH_NOT,
 632     WINED3DSIH_NRM,
 633     WINED3DSIH_OR,
 634     WINED3DSIH_PHASE,
 635     WINED3DSIH_POW,
 636     WINED3DSIH_RCP,
 637     WINED3DSIH_REP,
 638     WINED3DSIH_RESINFO,
 639     WINED3DSIH_RET,
 640     WINED3DSIH_ROUND_NI,
 641     WINED3DSIH_ROUND_PI,
 642     WINED3DSIH_ROUND_Z,
 643     WINED3DSIH_RSQ,
 644     WINED3DSIH_SAMPLE,
 645     WINED3DSIH_SAMPLE_B,
 646     WINED3DSIH_SAMPLE_C,
 647     WINED3DSIH_SAMPLE_C_LZ,
 648     WINED3DSIH_SAMPLE_GRAD,
 649     WINED3DSIH_SAMPLE_LOD,
 650     WINED3DSIH_SETP,
 651     WINED3DSIH_SGE,
 652     WINED3DSIH_SGN,
 653     WINED3DSIH_SINCOS,
 654     WINED3DSIH_SLT,
 655     WINED3DSIH_SQRT,
 656     WINED3DSIH_STORE_UAV_TYPED,
 657     WINED3DSIH_SUB,
 658     WINED3DSIH_TEX,
 659     WINED3DSIH_TEXBEM,
 660     WINED3DSIH_TEXBEML,
 661     WINED3DSIH_TEXCOORD,
 662     WINED3DSIH_TEXDEPTH,
 663     WINED3DSIH_TEXDP3,
 664     WINED3DSIH_TEXDP3TEX,
 665     WINED3DSIH_TEXKILL,
 666     WINED3DSIH_TEXLDD,
 667     WINED3DSIH_TEXLDL,
 668     WINED3DSIH_TEXM3x2DEPTH,
 669     WINED3DSIH_TEXM3x2PAD,
 670     WINED3DSIH_TEXM3x2TEX,
 671     WINED3DSIH_TEXM3x3,
 672     WINED3DSIH_TEXM3x3DIFF,
 673     WINED3DSIH_TEXM3x3PAD,
 674     WINED3DSIH_TEXM3x3SPEC,
 675     WINED3DSIH_TEXM3x3TEX,
 676     WINED3DSIH_TEXM3x3VSPEC,
 677     WINED3DSIH_TEXREG2AR,
 678     WINED3DSIH_TEXREG2GB,
 679     WINED3DSIH_TEXREG2RGB,
 680     WINED3DSIH_UDIV,
 681     WINED3DSIH_UGE,
 682     WINED3DSIH_USHR,
 683     WINED3DSIH_UTOF,
 684     WINED3DSIH_XOR,
 685     WINED3DSIH_TABLE_SIZE
 686 };
 687
 688 enum wined3d_shader_type
 689 {
 690     WINED3D_SHADER_TYPE_PIXEL,
 691     WINED3D_SHADER_TYPE_VERTEX,
 692     WINED3D_SHADER_TYPE_GEOMETRY,
 693     WINED3D_SHADER_TYPE_HULL,
 694     WINED3D_SHADER_TYPE_DOMAIN,
 695     WINED3D_SHADER_TYPE_COUNT,
 696 };
 697
 698 struct wined3d_shader_version
 699 {
 700     enum wined3d_shader_type type;
 701     BYTE major;
 702     BYTE minor;
 703 };
 704
 705 struct wined3d_shader_resource_info
 706 {
 707     enum wined3d_shader_resource_type type;
 708     enum wined3d_data_type data_type;
 709 };
 710
 711 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 712
 713 struct wined3d_shader_sampler_map_entry
 714 {
 715     unsigned int resource_idx;
 716     unsigned int sampler_idx;
 717     unsigned int bind_idx;
 718 };
 719
 720 struct wined3d_shader_sampler_map
 721 {
 722     struct wined3d_shader_sampler_map_entry *entries;
 723     size_t size;
 724     size_t count;
 725 };
 726
 727 struct wined3d_shader_immediate_constant_buffer
 728 {
 729     UINT element_count;
 730     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 731 };
 732
 733 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 734
 735 struct wined3d_shader_reg_maps
 736 {
 737     struct wined3d_shader_version shader_version;
 738     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 739     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 740     WORD labels;                                    /* MAX_LABELS, 16 */
 741     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 742     DWORD *constf;                                  /* pixel, vertex */
 743     const struct wined3d_shader_immediate_constant_buffer *icb;
 744     union
 745     {
 746         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 747         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 748     } u;
 749     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 750     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 751     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 752     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 753     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 754     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 755     UINT cb_sizes[WINED3D_MAX_CBS];
 756
 757     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 758     struct wined3d_shader_sampler_map sampler_map;
 759     DWORD sampler_comparison_mode;
 760     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 761     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 762
 763     WORD usesnrm        : 1;
 764     WORD vpos           : 1;
 765     WORD usesdsx        : 1;
 766     WORD usesdsy        : 1;
 767     WORD usestexldd     : 1;
 768     WORD usesmova       : 1;
 769     WORD usesfacing     : 1;
 770     WORD usesrelconstF  : 1;
 771     WORD fog            : 1;
 772     WORD usestexldl     : 1;
 773     WORD usesifc        : 1;
 774     WORD usescall       : 1;
 775     WORD usespow        : 1;
 776     WORD point_size     : 1;
 777     WORD padding        : 2;
 778
 779     DWORD rt_mask; /* Used render targets, 32 max. */
 780
 781     /* Whether or not loops are used in this shader, and nesting depth */
 782     unsigned loop_depth;
 783     UINT min_rel_offset, max_rel_offset;
 784 };
 785
 786 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 787  * state information between multiple instructions. */
 788 struct wined3d_shader_tex_mx
 789 {
 790     unsigned int current_row;
 791     DWORD texcoord_w[2];
 792 };
 793
 794 struct wined3d_shader_loop_state
 795 {
 796     UINT current_depth;
 797     UINT current_reg;
 798 };
 799
 800 struct wined3d_shader_context
 801 {
 802     const struct wined3d_shader *shader;
 803     const struct wined3d_gl_info *gl_info;
 804     const struct wined3d_shader_reg_maps *reg_maps;
 805     struct wined3d_string_buffer *buffer;
 806     struct wined3d_shader_tex_mx *tex_mx;
 807     struct wined3d_shader_loop_state *loop_state;
 808     void *backend_data;
 809 };
 810
 811 struct wined3d_shader_register_index
 812 {
 813     const struct wined3d_shader_src_param *rel_addr;
 814     unsigned int offset;
 815 };
 816
 817 struct wined3d_shader_register
 818 {
 819     enum wined3d_shader_register_type type;
 820     enum wined3d_data_type data_type;
 821     struct wined3d_shader_register_index idx[2];
 822     enum wined3d_immconst_type immconst_type;
 823     DWORD immconst_data[4];
 824 };
 825
 826 struct wined3d_shader_dst_param
 827 {
 828     struct wined3d_shader_register reg;
 829     DWORD write_mask;
 830     DWORD modifiers;
 831     DWORD shift;
 832 };
 833
 834 struct wined3d_shader_src_param
 835 {
 836     struct wined3d_shader_register reg;
 837     DWORD swizzle;
 838     enum wined3d_shader_src_modifier modifiers;
 839 };
 840
 841 struct wined3d_shader_semantic
 842 {
 843     enum wined3d_decl_usage usage;
 844     UINT usage_idx;
 845     enum wined3d_shader_resource_type resource_type;
 846     enum wined3d_data_type resource_data_type;
 847     struct wined3d_shader_dst_param reg;
 848 };
 849
 850 struct wined3d_shader_register_semantic
 851 {
 852     struct wined3d_shader_dst_param reg;
 853     enum wined3d_sysval_semantic sysval_semantic;
 854 };
 855
 856 struct wined3d_shader_structured_resource
 857 {
 858     struct wined3d_shader_dst_param reg;
 859     unsigned int byte_stride;
 860 };
 861
 862 struct wined3d_shader_texel_offset
 863 {
 864     signed char u, v, w;
 865 };
 866
 867 struct wined3d_shader_instruction
 868 {
 869     const struct wined3d_shader_context *ctx;
 870     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 871     DWORD flags;
 872     BOOL coissue;
 873     const struct wined3d_shader_src_param *predicate;
 874     UINT dst_count;
 875     const struct wined3d_shader_dst_param *dst;
 876     UINT src_count;
 877     const struct wined3d_shader_src_param *src;
 878     struct wined3d_shader_texel_offset texel_offset;
 879     union
 880     {
 881         struct wined3d_shader_semantic semantic;
 882         struct wined3d_shader_register_semantic register_semantic;
 883         enum wined3d_primitive_type primitive_type;
 884         struct wined3d_shader_dst_param dst;
 885         struct wined3d_shader_src_param src;
 886         UINT count;
 887         const struct wined3d_shader_immediate_constant_buffer *icb;
 888         struct wined3d_shader_structured_resource structured_resource;
 889         enum wined3d_tessellator_domain tessellator_domain;
 890         enum wined3d_tessellator_output_primitive tessellator_output_primitive;
 891         enum wined3d_tessellator_partitioning tessellator_partitioning;
 892         float max_tessellation_factor;
 893     } declaration;
 894 };
 895
 896 static inline BOOL wined3d_shader_instruction_has_texel_offset(const struct wined3d_shader_instruction *ins)
 897 {
 898     return ins->texel_offset.u || ins->texel_offset.v || ins->texel_offset.w;
 899 }
 900
 901 struct wined3d_shader_attribute
 902 {
 903     enum wined3d_decl_usage usage;
 904     UINT usage_idx;
 905 };
 906
 907 struct wined3d_shader_loop_control
 908 {
 909     unsigned int count;
 910     unsigned int start;
 911     int step;
 912 };
 913
 914 struct wined3d_shader_frontend
 915 {
 916     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 917     void (*shader_free)(void *data);
 918     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 919     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 920     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 921 };
 922
 923 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 924 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 925
 926 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 927
 928 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 929 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 930
 931 struct shader_caps
 932 {
 933     unsigned int vs_version;
 934     unsigned int hs_version;
 935     unsigned int ds_version;
 936     unsigned int gs_version;
 937     unsigned int ps_version;
 938
 939     DWORD vs_uniform_count;
 940     DWORD ps_uniform_count;
 941     float ps_1x_max_value;
 942     DWORD varying_count;
 943
 944     DWORD wined3d_caps;
 945 };
 946
 947 enum wined3d_gl_resource_type
 948 {
 949     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 950     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 951     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 952     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 953     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 954     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 955     WINED3D_GL_RES_TYPE_RB              = 6,
 956     WINED3D_GL_RES_TYPE_COUNT           = 7,
 957 };
 958
 959 enum vertexprocessing_mode {
 960     fixedfunction,
 961     vertexshader,
 962     pretransformed
 963 };
 964
 965 #define WINED3D_CONST_NUM_UNUSED ~0U
 966
 967 enum wined3d_ffp_ps_fog_mode
 968 {
 969     WINED3D_FFP_PS_FOG_OFF,
 970     WINED3D_FFP_PS_FOG_LINEAR,
 971     WINED3D_FFP_PS_FOG_EXP,
 972     WINED3D_FFP_PS_FOG_EXP2,
 973 };
 974
 975 /* Stateblock dependent parameters which have to be hardcoded
 976  * into the shader code
 977  */
 978
 979 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 980 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 981 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 982 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 983 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 984
 985 /* Used for Shader Model 1 pixel shaders to track the bound texture
 986  * type. 2D and RECT textures are separated through NP2 fixup. */
 987 enum wined3d_shader_tex_types
 988 {
 989     WINED3D_SHADER_TEX_2D   = 0,
 990     WINED3D_SHADER_TEX_3D   = 1,
 991     WINED3D_SHADER_TEX_CUBE = 2,
 992 };
 993
 994 struct ps_compile_args {
 995     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 996     enum vertexprocessing_mode  vp_mode;
 997     enum wined3d_ffp_ps_fog_mode fog;
 998     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
 999     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
1000     WORD                        srgb_correction;
1001     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
1002        D3D9 has a limit of 16 samplers and the fixup is superfluous
1003        in D3D10 (unconditional NP2 support mandatory). */
1004     WORD                        np2_fixup;
1005     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
1006     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
1007     BOOL pointsprite;
1008     BOOL flatshading;
1009 };
1010
1011 enum fog_src_type {
1012     VS_FOG_Z        = 0,
1013     VS_FOG_COORD    = 1
1014 };
1015
1016 struct vs_compile_args
1017 {
1018     BYTE fog_src;
1019     BYTE clip_enabled : 1;
1020     BYTE point_size : 1;
1021     BYTE per_vertex_point_size : 1;
1022     BYTE flatshading : 1;
1023     BYTE padding : 4;
1024     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
1025 };
1026
1027 struct wined3d_context;
1028 struct wined3d_state;
1029 struct fragment_pipeline;
1030 struct wined3d_vertex_pipe_ops;
1031
1032 struct wined3d_shader_backend_ops
1033 {
1034     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
1035     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
1036             const struct wined3d_state *state);
1037     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
1038     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
1039             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
1040     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
1041     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
1042     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
1043     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
1044             const struct wined3d_state *state);
1045     void (*shader_destroy)(struct wined3d_shader *shader);
1046     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
1047             const struct fragment_pipeline *fragment_pipe);
1048     void (*shader_free_private)(struct wined3d_device *device);
1049     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
1050     void (*shader_free_context_data)(struct wined3d_context *context);
1051     void (*shader_init_context_state)(struct wined3d_context *context);
1052     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
1053     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
1054     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
1055 };
1056
1057 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
1058 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
1059 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
1060
1061 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
1062
1063 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
1064 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
1065 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
1066 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
1067
1068 static inline void wined3d_color_from_d3dcolor(struct wined3d_color *wined3d_color, DWORD d3d_color)
1069 {
1070     wined3d_color->r = D3DCOLOR_B_R(d3d_color) / 255.0f;
1071     wined3d_color->g = D3DCOLOR_B_G(d3d_color) / 255.0f;
1072     wined3d_color->b = D3DCOLOR_B_B(d3d_color) / 255.0f;
1073     wined3d_color->a = D3DCOLOR_B_A(d3d_color) / 255.0f;
1074 }
1075
1076 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1077
1078 /* Checking of API calls */
1079 /* --------------------- */
1080 #ifndef WINE_NO_DEBUG_MSGS
1081 #define checkGLcall(A)                                              \
1082 do {                                                                \
1083     GLint err;                                                      \
1084     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
1085     err = gl_info->gl_ops.gl.p_glGetError();                        \
1086     if (err == GL_NO_ERROR) {                                       \
1087        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
1088                                                                     \
1089     } else do {                                                     \
1090         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
1091             debug_glerror(err), err, A, __FILE__, __LINE__);        \
1092        err = gl_info->gl_ops.gl.p_glGetError();                     \
1093     } while (err != GL_NO_ERROR);                                   \
1094 } while(0)
1095 #else
1096 #define checkGLcall(A) do {} while(0)
1097 #endif
1098
1099 enum wined3d_ffp_idx
1100 {
1101     WINED3D_FFP_POSITION = 0,
1102     WINED3D_FFP_BLENDWEIGHT = 1,
1103     WINED3D_FFP_BLENDINDICES = 2,
1104     WINED3D_FFP_NORMAL = 3,
1105     WINED3D_FFP_PSIZE = 4,
1106     WINED3D_FFP_DIFFUSE = 5,
1107     WINED3D_FFP_SPECULAR = 6,
1108     WINED3D_FFP_TEXCOORD0 = 7,
1109     WINED3D_FFP_TEXCOORD1 = 8,
1110     WINED3D_FFP_TEXCOORD2 = 9,
1111     WINED3D_FFP_TEXCOORD3 = 10,
1112     WINED3D_FFP_TEXCOORD4 = 11,
1113     WINED3D_FFP_TEXCOORD5 = 12,
1114     WINED3D_FFP_TEXCOORD6 = 13,
1115     WINED3D_FFP_TEXCOORD7 = 14,
1116     WINED3D_FFP_ATTRIBS_COUNT = 15,
1117 };
1118
1119 enum wined3d_ffp_emit_idx
1120 {
1121     WINED3D_FFP_EMIT_FLOAT1 = 0,
1122     WINED3D_FFP_EMIT_FLOAT2 = 1,
1123     WINED3D_FFP_EMIT_FLOAT3 = 2,
1124     WINED3D_FFP_EMIT_FLOAT4 = 3,
1125     WINED3D_FFP_EMIT_D3DCOLOR = 4,
1126     WINED3D_FFP_EMIT_UBYTE4 = 5,
1127     WINED3D_FFP_EMIT_SHORT2 = 6,
1128     WINED3D_FFP_EMIT_SHORT4 = 7,
1129     WINED3D_FFP_EMIT_UBYTE4N = 8,
1130     WINED3D_FFP_EMIT_SHORT2N = 9,
1131     WINED3D_FFP_EMIT_SHORT4N = 10,
1132     WINED3D_FFP_EMIT_USHORT2N = 11,
1133     WINED3D_FFP_EMIT_USHORT4N = 12,
1134     WINED3D_FFP_EMIT_UDEC3 = 13,
1135     WINED3D_FFP_EMIT_DEC3N = 14,
1136     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
1137     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
1138     WINED3D_FFP_EMIT_INVALID = 17,
1139     WINED3D_FFP_EMIT_COUNT = 18
1140 };
1141
1142 struct wined3d_bo_address
1143 {
1144     GLuint buffer_object;
1145     BYTE *addr;
1146 };
1147
1148 struct wined3d_const_bo_address
1149 {
1150     GLuint buffer_object;
1151     const BYTE *addr;
1152 };
1153
1154 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1155 {
1156     return (struct wined3d_const_bo_address *)data;
1157 }
1158
1159 struct wined3d_stream_info_element
1160 {
1161     const struct wined3d_format *format;
1162     struct wined3d_bo_address data;
1163     GLsizei stride;
1164     unsigned int stream_idx;
1165     unsigned int divisor;
1166 };
1167
1168 struct wined3d_stream_info
1169 {
1170     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1171     DWORD position_transformed : 1;
1172     DWORD all_vbo : 1;
1173     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1174     WORD use_map; /* MAX_ATTRIBS, 16 */
1175 };
1176
1177 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1178         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1179 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1180
1181 #define eps 1e-8f
1182
1183 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1184     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1185
1186 /* Routines and structures related to state management */
1187
1188 #define STATE_RENDER(a) (a)
1189 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1190
1191 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1192 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1193
1194 /* + 1 because samplers start with 0 */
1195 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1196 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1197
1198 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1199 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1200
1201 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1202 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1203
1204 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1205 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1206
1207 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1208 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1209
1210 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1211 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1212 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1213 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1214
1215 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1216 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1217
1218 #define STATE_VIEWPORT (STATE_VDECL + 1)
1219 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1220
1221 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1222 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1223 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1224 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1225
1226 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1227 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1228
1229 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1230 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1231
1232 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1233 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1234
1235 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1236 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1237
1238 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1239 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1240
1241 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1242 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1243
1244 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1245 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1246
1247 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1248 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1249
1250 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1251 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1252
1253 #define STATE_HIGHEST (STATE_COLOR_KEY)
1254
1255 enum fogsource {
1256     FOGSOURCE_FFP,
1257     FOGSOURCE_VS,
1258     FOGSOURCE_COORD,
1259 };
1260
1261 struct wined3d_occlusion_query
1262 {
1263     struct list entry;
1264     GLuint id;
1265     struct wined3d_context *context;
1266 };
1267
1268 union wined3d_gl_query_object
1269 {
1270     GLuint id;
1271     GLsync sync;
1272 };
1273
1274 struct wined3d_event_query
1275 {
1276     struct list entry;
1277     union wined3d_gl_query_object object;
1278     struct wined3d_context *context;
1279 };
1280
1281 enum wined3d_event_query_result
1282 {
1283     WINED3D_EVENT_QUERY_OK,
1284     WINED3D_EVENT_QUERY_WAITING,
1285     WINED3D_EVENT_QUERY_NOT_STARTED,
1286     WINED3D_EVENT_QUERY_WRONG_THREAD,
1287     WINED3D_EVENT_QUERY_ERROR
1288 };
1289
1290 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1291 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1292         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1293 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1294 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1295
1296 struct wined3d_timestamp_query
1297 {
1298     struct list entry;
1299     GLuint id;
1300     struct wined3d_context *context;
1301 };
1302
1303 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1304 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1305
1306 struct wined3d_context
1307 {
1308     const struct wined3d_gl_info *gl_info;
1309     const struct wined3d_d3d_info *d3d_info;
1310     const struct StateEntry *state_table;
1311     /* State dirtification
1312      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1313      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1314      * 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
1315      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1316      */
1317     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1318     DWORD                   numDirtyEntries;
1319     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1320
1321     struct wined3d_swapchain *swapchain;
1322     struct
1323     {
1324         struct wined3d_texture *texture;
1325         unsigned int sub_resource_idx;
1326     } current_rt;
1327     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1328
1329     /* Stores some information about the context state for optimization */
1330     DWORD render_offscreen : 1;
1331     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1332     DWORD last_was_pshader : 1;
1333     DWORD last_was_vshader : 1;
1334     DWORD last_was_normal : 1;
1335     DWORD namedArraysLoaded : 1;
1336     DWORD numberedArraysLoaded : 1;
1337     DWORD last_was_blit : 1;
1338     DWORD last_was_ckey : 1;
1339     DWORD fog_coord : 1;
1340     DWORD fog_enabled : 1;
1341     DWORD num_untracked_materials : 2;  /* Max value 2 */
1342     DWORD current : 1;
1343     DWORD destroyed : 1;
1344     DWORD valid : 1;
1345     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1346     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1347     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1348     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1349     DWORD use_immediate_mode_draw : 1;
1350     DWORD rebind_fbo : 1;
1351     DWORD needs_set : 1;
1352     DWORD hdc_is_private : 1;
1353     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1354     DWORD update_shader_resource_bindings : 1;
1355     DWORD padding : 14;
1356     DWORD shader_update_mask;
1357     DWORD constant_update_mask;
1358     DWORD                   numbered_array_mask;
1359     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1360     GLenum                  untracked_materials[2];
1361     UINT                    blit_w, blit_h;
1362     enum fogsource          fog_source;
1363     DWORD active_texture;
1364     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1365
1366     UINT instance_count;
1367
1368     /* The actual opengl context */
1369     UINT level;
1370     HGLRC restore_ctx;
1371     HDC restore_dc;
1372     int restore_pf;
1373     HWND restore_pf_win;
1374     HGLRC                   glCtx;
1375     HWND                    win_handle;
1376     HDC                     hdc;
1377     int pixel_format;
1378     GLint                   aux_buffers;
1379
1380     void *shader_backend_data;
1381     void *fragment_pipe_data;
1382
1383     /* FBOs */
1384     UINT                    fbo_entry_count;
1385     struct list             fbo_list;
1386     struct list             fbo_destroy_list;
1387     struct fbo_entry        *current_fbo;
1388     GLuint                  fbo_read_binding;
1389     GLuint                  fbo_draw_binding;
1390     struct wined3d_surface **blit_targets;
1391     struct wined3d_fbo_entry_key *fbo_key;
1392     GLenum *draw_buffers;
1393     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1394
1395     /* Queries */
1396     GLuint *free_occlusion_queries;
1397     UINT free_occlusion_query_size;
1398     UINT free_occlusion_query_count;
1399     struct list occlusion_queries;
1400
1401     union wined3d_gl_query_object *free_event_queries;
1402     UINT free_event_query_size;
1403     UINT free_event_query_count;
1404     struct list event_queries;
1405
1406     GLuint *free_timestamp_queries;
1407     UINT free_timestamp_query_size;
1408     UINT free_timestamp_query_count;
1409     struct list timestamp_queries;
1410
1411     struct wined3d_stream_info stream_info;
1412
1413     /* Fences for GL_APPLE_flush_buffer_range */
1414     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1415     unsigned int num_buffer_queries;
1416
1417     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1418     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1419
1420     /* Extension emulation */
1421     GLint                   gl_fog_source;
1422     GLfloat                 fog_coord_value;
1423     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1424     GLuint                  dummy_arbfp_prog;
1425 };
1426
1427 struct wined3d_fb_state
1428 {
1429     struct wined3d_rendertarget_view **render_targets;
1430     struct wined3d_rendertarget_view *depth_stencil;
1431 };
1432
1433 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1434
1435 struct StateEntry
1436 {
1437     DWORD representative;
1438     APPLYSTATEFUNC apply;
1439 };
1440
1441 struct StateEntryTemplate
1442 {
1443     DWORD state;
1444     struct StateEntry content;
1445     enum wined3d_gl_extension extension;
1446 };
1447
1448 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1449 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1450 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1451
1452 struct fragment_caps
1453 {
1454     DWORD wined3d_caps;
1455     DWORD PrimitiveMiscCaps;
1456     DWORD TextureOpCaps;
1457     DWORD MaxTextureBlendStages;
1458     DWORD MaxSimultaneousTextures;
1459 };
1460
1461 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1462 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1463
1464 struct fragment_pipeline
1465 {
1466     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1467     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1468     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1469     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1470     void (*free_private)(struct wined3d_device *device);
1471     BOOL (*allocate_context_data)(struct wined3d_context *context);
1472     void (*free_context_data)(struct wined3d_context *context);
1473     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1474     const struct StateEntryTemplate *states;
1475 };
1476
1477 struct wined3d_vertex_caps
1478 {
1479     BOOL xyzrhw;
1480     BOOL emulated_flatshading;
1481     BOOL ffp_generic_attributes;
1482     DWORD max_active_lights;
1483     DWORD max_vertex_blend_matrices;
1484     DWORD max_vertex_blend_matrix_index;
1485     DWORD vertex_processing_caps;
1486     DWORD fvf_caps;
1487     DWORD max_user_clip_planes;
1488     DWORD raster_caps;
1489 };
1490
1491 struct wined3d_vertex_pipe_ops
1492 {
1493     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1494     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1495     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1496     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1497     void (*vp_free)(struct wined3d_device *device);
1498     const struct StateEntryTemplate *vp_states;
1499 };
1500
1501 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1502 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1503 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1504 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1505 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1506 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1507 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1508 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1509
1510 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1511 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1512 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1513
1514 /* "Base" state table */
1515 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1516         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1517         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1518         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1519
1520 enum wined3d_blit_op
1521 {
1522     WINED3D_BLIT_OP_COLOR_BLIT,
1523     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1524     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1525     WINED3D_BLIT_OP_COLOR_FILL,
1526     WINED3D_BLIT_OP_DEPTH_FILL,
1527     WINED3D_BLIT_OP_DEPTH_BLIT,
1528 };
1529
1530 /* Shaders for color conversions in blits. Do not do blit operations while
1531  * already under the GL lock. */
1532 struct blit_shader
1533 {
1534     HRESULT (*alloc_private)(struct wined3d_device *device);
1535     void (*free_private)(struct wined3d_device *device);
1536     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1537             const struct wined3d_color_key *color_key);
1538     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1539     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1540             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1541             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1542             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1543     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1544             const RECT *rect, const struct wined3d_color *color);
1545     HRESULT (*depth_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1546             const RECT *rect, DWORD clear_flags, float depth, DWORD stencil);
1547     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1548             struct wined3d_surface *src_surface, const RECT *src_rect,
1549             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1550             const struct wined3d_color_key *color_key);
1551 };
1552
1553 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1554 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1555 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1556
1557 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1558 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1559         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1560         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1561         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1562         DECLSPEC_HIDDEN;
1563
1564 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1565         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1566 void context_alloc_event_query(struct wined3d_context *context,
1567         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1568 void context_alloc_occlusion_query(struct wined3d_context *context,
1569         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1570 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1571 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
1572         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1573 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1574 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1575         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1576 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1577         unsigned int unit) DECLSPEC_HIDDEN;
1578 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1579 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1580 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_texture *target,
1581         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1582 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1583 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1584 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1585 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1586 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1587 GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
1588 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1589 void context_gl_resource_released(struct wined3d_device *device,
1590         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;
1591 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1592 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1593 void context_resource_released(const struct wined3d_device *device,
1594         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1595 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1596 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1597 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1598 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1599 void context_state_drawbuf(struct wined3d_context *context,
1600         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1601 void context_state_fb(struct wined3d_context *context,
1602         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1603 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1604 void context_stream_info_from_declaration(struct wined3d_context *context,
1605         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1606
1607 /*****************************************************************************
1608  * Internal representation of a light
1609  */
1610 struct wined3d_light_info
1611 {
1612     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1613     DWORD        OriginalIndex;
1614     LONG         glIndex;
1615     BOOL         enabled;
1616
1617     /* Converted parms to speed up swapping lights */
1618     struct wined3d_vec4 position;
1619     struct wined3d_vec4 direction;
1620     float exponent;
1621     float cutoff;
1622
1623     struct list entry;
1624 };
1625
1626 /* The default light parameters */
1627 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1628
1629 struct wined3d_pixel_format
1630 {
1631     int iPixelFormat; /* WGL pixel format */
1632     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1633     int redSize, greenSize, blueSize, alphaSize, colorSize;
1634     int depthSize, stencilSize;
1635     BOOL windowDrawable;
1636     BOOL doubleBuffer;
1637     int auxBuffers;
1638     int numSamples;
1639 };
1640
1641 enum wined3d_pci_vendor
1642 {
1643     HW_VENDOR_SOFTWARE              = 0x0000,
1644     HW_VENDOR_AMD                   = 0x1002,
1645     HW_VENDOR_NVIDIA                = 0x10de,
1646     HW_VENDOR_VMWARE                = 0x15ad,
1647     HW_VENDOR_INTEL                 = 0x8086,
1648 };
1649
1650 enum wined3d_pci_device
1651 {
1652     CARD_WINE                       = 0x0000,
1653
1654     CARD_AMD_RAGE_128PRO            = 0x5246,
1655     CARD_AMD_RADEON_7200            = 0x5144,
1656     CARD_AMD_RADEON_8500            = 0x514c,
1657     CARD_AMD_RADEON_9500            = 0x4144,
1658     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1659     CARD_AMD_RADEON_X700            = 0x5e4c,
1660     CARD_AMD_RADEON_X1600           = 0x71c2,
1661     CARD_AMD_RADEON_HD2350          = 0x94c7,
1662     CARD_AMD_RADEON_HD2600          = 0x9581,
1663     CARD_AMD_RADEON_HD2900          = 0x9400,
1664     CARD_AMD_RADEON_HD3200          = 0x9620,
1665     CARD_AMD_RADEON_HD3850          = 0x9515,
1666     CARD_AMD_RADEON_HD4200M         = 0x9712,
1667     CARD_AMD_RADEON_HD4350          = 0x954f,
1668     CARD_AMD_RADEON_HD4600          = 0x9495,
1669     CARD_AMD_RADEON_HD4700          = 0x944e,
1670     CARD_AMD_RADEON_HD4800          = 0x944c,
1671     CARD_AMD_RADEON_HD5400          = 0x68f9,
1672     CARD_AMD_RADEON_HD5600          = 0x68d8,
1673     CARD_AMD_RADEON_HD5700          = 0x68be,
1674     CARD_AMD_RADEON_HD5800          = 0x6898,
1675     CARD_AMD_RADEON_HD5900          = 0x689c,
1676     CARD_AMD_RADEON_HD6300          = 0x9803,
1677     CARD_AMD_RADEON_HD6400          = 0x6770,
1678     CARD_AMD_RADEON_HD6410D         = 0x9644,
1679     CARD_AMD_RADEON_HD6550D         = 0x9640,
1680     CARD_AMD_RADEON_HD6600          = 0x6758,
1681     CARD_AMD_RADEON_HD6600M         = 0x6741,
1682     CARD_AMD_RADEON_HD6700          = 0x68ba,
1683     CARD_AMD_RADEON_HD6800          = 0x6739,
1684     CARD_AMD_RADEON_HD6900          = 0x6719,
1685     CARD_AMD_RADEON_HD7660D         = 0x9901,
1686     CARD_AMD_RADEON_HD7700          = 0x683d,
1687     CARD_AMD_RADEON_HD7800          = 0x6819,
1688     CARD_AMD_RADEON_HD7900          = 0x679a,
1689     CARD_AMD_RADEON_HD8600M         = 0x6660,
1690     CARD_AMD_RADEON_HD8670          = 0x6610,
1691     CARD_AMD_RADEON_HD8770          = 0x665c,
1692     CARD_AMD_RADEON_R3              = 0x9830,
1693     CARD_AMD_RADEON_R7              = 0x130f,
1694     CARD_AMD_RADEON_R9              = 0x67b1,
1695
1696     CARD_NVIDIA_RIVA_128            = 0x0018,
1697     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1698     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1699     CARD_NVIDIA_GEFORCE             = 0x0100,
1700     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1701     CARD_NVIDIA_GEFORCE2            = 0x0150,
1702     CARD_NVIDIA_GEFORCE3            = 0x0200,
1703     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1704     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1705     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1706     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1707     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1708     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1709     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1710     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1711     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1712     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1713     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1714     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1715     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1716     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1717     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1718     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1719     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1720     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1721     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1722     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1723     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1724     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1725     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1726     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1727     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1728     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1729     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1730     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1731     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1732     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1733     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1734     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1735     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1736     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1737     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1738     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1739     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1740     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1741     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1742     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1743     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1744     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1745     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1746     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1747     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1748     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1749     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1750     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1751     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1752     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1753     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1754     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1755     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1756     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1757     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1758     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1759     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1760     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1761     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1762     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1763     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1764     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1765     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1766     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1767     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1768     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1769     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1770     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1771     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1772     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1773     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1774     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1775     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1776     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1777     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1778     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1779     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1780     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1781     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1782     CARD_NVIDIA_GEFORCE_GTX860M     = 0x1392, /* Other PCI ID 0x119a */
1783     CARD_NVIDIA_GEFORCE_GTX950      = 0x1402,
1784     CARD_NVIDIA_GEFORCE_GTX950M     = 0x139a,
1785     CARD_NVIDIA_GEFORCE_GTX960      = 0x1401,
1786     CARD_NVIDIA_GEFORCE_GTX960M     = 0x139b,
1787     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1788     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1789     CARD_NVIDIA_GEFORCE_GTX980      = 0x13c0,
1790
1791     CARD_VMWARE_SVGA3D              = 0x0405,
1792
1793     CARD_INTEL_830M                 = 0x3577,
1794     CARD_INTEL_855GM                = 0x3582,
1795     CARD_INTEL_845G                 = 0x2562,
1796     CARD_INTEL_865G                 = 0x2572,
1797     CARD_INTEL_915G                 = 0x2582,
1798     CARD_INTEL_E7221G               = 0x258a,
1799     CARD_INTEL_915GM                = 0x2592,
1800     CARD_INTEL_945G                 = 0x2772,
1801     CARD_INTEL_945GM                = 0x27a2,
1802     CARD_INTEL_945GME               = 0x27ae,
1803     CARD_INTEL_Q35                  = 0x29b2,
1804     CARD_INTEL_G33                  = 0x29c2,
1805     CARD_INTEL_Q33                  = 0x29d2,
1806     CARD_INTEL_PNVG                 = 0xa001,
1807     CARD_INTEL_PNVM                 = 0xa011,
1808     CARD_INTEL_965Q                 = 0x2992,
1809     CARD_INTEL_965G                 = 0x2982,
1810     CARD_INTEL_946GZ                = 0x2972,
1811     CARD_INTEL_965GM                = 0x2a02,
1812     CARD_INTEL_965GME               = 0x2a12,
1813     CARD_INTEL_GM45                 = 0x2a42,
1814     CARD_INTEL_IGD                  = 0x2e02,
1815     CARD_INTEL_Q45                  = 0x2e12,
1816     CARD_INTEL_G45                  = 0x2e22,
1817     CARD_INTEL_G41                  = 0x2e32,
1818     CARD_INTEL_B43                  = 0x2e92,
1819     CARD_INTEL_ILKD                 = 0x0042,
1820     CARD_INTEL_ILKM                 = 0x0046,
1821     CARD_INTEL_SNBD                 = 0x0122,
1822     CARD_INTEL_SNBM                 = 0x0126,
1823     CARD_INTEL_SNBS                 = 0x010a,
1824     CARD_INTEL_IVBD                 = 0x0162,
1825     CARD_INTEL_IVBM                 = 0x0166,
1826     CARD_INTEL_IVBS                 = 0x015a,
1827     CARD_INTEL_HWM                  = 0x0416,
1828 };
1829
1830 struct wined3d_fbo_ops
1831 {
1832     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1833     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1834     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1835     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1836     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1837             GLsizei width, GLsizei height);
1838     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1839             GLenum internalformat, GLsizei width, GLsizei height);
1840     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1841     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1842     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1843     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1844     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1845     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1846     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1847             GLenum textarget, GLuint texture, GLint level);
1848     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1849             GLenum textarget, GLuint texture, GLint level);
1850     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1851             GLenum textarget, GLuint texture, GLint level, GLint layer);
1852     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1853             GLenum renderbuffertarget, GLuint renderbuffer);
1854     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1855             GLenum pname, GLint *params);
1856     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1857             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1858     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1859 };
1860
1861 struct wined3d_gl_limits
1862 {
1863     UINT buffers;
1864     UINT lights;
1865     UINT textures;
1866     UINT texture_coords;
1867     UINT vertex_uniform_blocks;
1868     UINT geometry_uniform_blocks;
1869     UINT fragment_uniform_blocks;
1870     UINT fragment_samplers;
1871     UINT vertex_samplers;
1872     UINT combined_samplers;
1873     UINT general_combiners;
1874     UINT clipplanes;
1875     UINT texture_size;
1876     UINT texture3d_size;
1877     float pointsize_max;
1878     float pointsize_min;
1879     UINT blends;
1880     UINT anisotropy;
1881     float shininess;
1882     UINT samples;
1883     UINT vertex_attribs;
1884
1885     UINT glsl_varyings;
1886     UINT glsl_vs_float_constants;
1887     UINT glsl_ps_float_constants;
1888
1889     UINT arb_vs_float_constants;
1890     UINT arb_vs_native_constants;
1891     UINT arb_vs_instructions;
1892     UINT arb_vs_temps;
1893     UINT arb_ps_float_constants;
1894     UINT arb_ps_local_constants;
1895     UINT arb_ps_native_constants;
1896     UINT arb_ps_instructions;
1897     UINT arb_ps_temps;
1898 };
1899
1900 struct wined3d_gl_info
1901 {
1902     DWORD selected_gl_version;
1903     DWORD glsl_version;
1904     struct wined3d_gl_limits limits;
1905     DWORD reserved_glsl_constants, reserved_arb_constants;
1906     DWORD quirks;
1907     BOOL supported[WINED3D_GL_EXT_COUNT];
1908     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1909     float fixed_polyoffset_scale, float_polyoffset_scale;
1910
1911     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1912     struct opengl_funcs gl_ops;
1913     struct wined3d_fbo_ops fbo_ops;
1914
1915     struct wined3d_format *formats;
1916     unsigned int format_count;
1917 };
1918
1919 struct wined3d_driver_info
1920 {
1921     enum wined3d_pci_vendor vendor;
1922     enum wined3d_pci_device device;
1923     const char *name;
1924     const char *description;
1925     UINT64 vram_bytes;
1926     DWORD version_high;
1927     DWORD version_low;
1928 };
1929
1930 struct wined3d_d3d_limits
1931 {
1932     unsigned int vs_version, hs_version, ds_version, gs_version, ps_version;
1933     DWORD vs_uniform_count;
1934     DWORD ps_uniform_count;
1935     UINT varying_count;
1936     UINT ffp_textures;
1937     UINT ffp_blend_stages;
1938     UINT ffp_vertex_blend_matrices;
1939 };
1940
1941 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1942 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1943 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1944
1945 struct wined3d_ffp_attrib_ops
1946 {
1947     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1948     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1949     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1950     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1951     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1952 };
1953
1954 struct wined3d_d3d_info
1955 {
1956     struct wined3d_d3d_limits limits;
1957     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1958     BOOL xyzrhw;
1959     BOOL emulated_flatshading;
1960     BOOL ffp_generic_attributes;
1961     BOOL vs_clipping;
1962     BOOL shader_color_key;
1963     DWORD valid_rt_mask;
1964     DWORD wined3d_creation_flags;
1965 };
1966
1967 /* The adapter structure */
1968 struct wined3d_adapter
1969 {
1970     UINT ordinal;
1971     POINT monitor_position;
1972     enum wined3d_format_id screen_format;
1973
1974     struct wined3d_gl_info  gl_info;
1975     struct wined3d_d3d_info d3d_info;
1976     struct wined3d_driver_info driver_info;
1977     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1978     unsigned int cfg_count;
1979     struct wined3d_pixel_format *cfgs;
1980     UINT64 vram_bytes;
1981     UINT64 vram_bytes_used;
1982     LUID luid;
1983
1984     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1985     const struct fragment_pipeline *fragment_pipe;
1986     const struct wined3d_shader_backend_ops *shader_backend;
1987     const struct blit_shader *blitter;
1988 };
1989
1990 struct wined3d_caps_gl_ctx
1991 {
1992     HDC dc;
1993     HWND wnd;
1994     HGLRC gl_ctx;
1995     HDC restore_dc;
1996     HGLRC restore_gl_ctx;
1997
1998     const struct wined3d_gl_info *gl_info;
1999     GLuint test_vbo;
2000     GLuint test_program_id;
2001 };
2002
2003 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
2004 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
2005         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
2006 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
2007
2008 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2009 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
2010
2011 enum projection_types
2012 {
2013     proj_none    = 0,
2014     proj_count3  = 1,
2015     proj_count4  = 2
2016 };
2017
2018 enum dst_arg
2019 {
2020     resultreg    = 0,
2021     tempreg      = 1
2022 };
2023
2024 /*****************************************************************************
2025  * Fixed function pipeline replacements
2026  */
2027 #define ARG_UNUSED          0xff
2028 struct texture_stage_op
2029 {
2030     unsigned                cop : 8;
2031     unsigned                carg1 : 8;
2032     unsigned                carg2 : 8;
2033     unsigned                carg0 : 8;
2034
2035     unsigned                aop : 8;
2036     unsigned                aarg1 : 8;
2037     unsigned                aarg2 : 8;
2038     unsigned                aarg0 : 8;
2039
2040     struct color_fixup_desc color_fixup;
2041     unsigned                tex_type : 3;
2042     unsigned                dst : 1;
2043     unsigned                projected : 2;
2044     unsigned                padding : 10;
2045 };
2046
2047 struct ffp_frag_settings
2048 {
2049     struct texture_stage_op op[MAX_TEXTURES];
2050     enum wined3d_ffp_ps_fog_mode fog;
2051     unsigned char sRGB_write;
2052     unsigned char emul_clipplanes;
2053     unsigned char texcoords_initialized;
2054     unsigned char color_key_enabled : 1;
2055     unsigned char pointsprite : 1;
2056     unsigned char flatshading : 1;
2057     unsigned char padding : 5;
2058 };
2059
2060 struct ffp_frag_desc
2061 {
2062     struct wine_rb_entry entry;
2063     struct ffp_frag_settings    settings;
2064 };
2065
2066 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
2067 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
2068 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
2069
2070 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2071 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
2072         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
2073 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
2074         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
2075 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
2076 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
2077 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
2078
2079 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
2080 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
2081
2082 enum wined3d_ffp_vs_fog_mode
2083 {
2084     WINED3D_FFP_VS_FOG_OFF      = 0,
2085     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2086     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2087     WINED3D_FFP_VS_FOG_RANGE    = 3,
2088 };
2089
2090 #define WINED3D_FFP_TCI_SHIFT               16
2091 #define WINED3D_FFP_TCI_MASK                0xffu
2092
2093 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2094 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2095
2096 struct wined3d_ffp_vs_settings
2097 {
2098     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
2099     DWORD diffuse_source  : 2;
2100     DWORD emissive_source : 2;
2101     DWORD ambient_source  : 2;
2102     DWORD specular_source : 2;
2103
2104     DWORD transformed     : 1;
2105     DWORD vertexblends    : 2;
2106     DWORD clipping        : 1;
2107     DWORD normal          : 1;
2108     DWORD normalize       : 1;
2109     DWORD lighting        : 1;
2110     DWORD localviewer     : 1;
2111     DWORD point_size      : 1;
2112     DWORD per_vertex_point_size : 1;
2113     DWORD fog_mode        : 2;
2114     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2115     DWORD ortho_fog       : 1;
2116     DWORD flatshading     : 1;
2117     DWORD padding         : 10;
2118
2119     DWORD texgen[MAX_TEXTURES];
2120 };
2121
2122 struct wined3d_ffp_vs_desc
2123 {
2124     struct wine_rb_entry entry;
2125     struct wined3d_ffp_vs_settings settings;
2126 };
2127
2128 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2129         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2130
2131 struct wined3d
2132 {
2133     LONG ref;
2134     DWORD flags;
2135     UINT adapter_count;
2136     struct wined3d_adapter adapters[1];
2137 };
2138
2139 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2140 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2141 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2142
2143 struct wined3d_stream_output
2144 {
2145     struct wined3d_buffer *buffer;
2146     UINT offset;
2147 };
2148
2149 struct wined3d_stream_state
2150 {
2151     struct wined3d_buffer *buffer;
2152     UINT offset;
2153     UINT stride;
2154     UINT frequency;
2155     UINT flags;
2156 };
2157
2158 #define WINED3D_STATE_NO_REF        0x00000001
2159 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2160
2161 struct wined3d_state
2162 {
2163     DWORD flags;
2164     const struct wined3d_fb_state *fb;
2165
2166     struct wined3d_vertex_declaration *vertex_declaration;
2167     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2168     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2169     struct wined3d_buffer *index_buffer;
2170     enum wined3d_format_id index_format;
2171     INT base_vertex_index;
2172     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2173     GLenum gl_primitive_type;
2174     struct wined3d_query *predicate;
2175     BOOL predicate_value;
2176
2177     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2178     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2179     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2180     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2181
2182     BOOL vs_consts_b[MAX_CONST_B];
2183     INT vs_consts_i[MAX_CONST_I * 4];
2184     float *vs_consts_f;
2185
2186     BOOL ps_consts_b[MAX_CONST_B];
2187     INT ps_consts_i[MAX_CONST_I * 4];
2188     float *ps_consts_f;
2189
2190     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2191     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2192     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2193
2194     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2195     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2196     struct wined3d_material material;
2197     struct wined3d_viewport viewport;
2198     RECT scissor_rect;
2199
2200     /* Light hashmap. Collisions are handled using linked lists. */
2201 #define LIGHTMAP_SIZE 43
2202 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2203     struct list light_map[LIGHTMAP_SIZE];
2204     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2205
2206     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2207 };
2208
2209 #define WINED3D_UNMAPPED_STAGE ~0U
2210
2211 /* Multithreaded flag. Removed from the public header to signal that
2212  * wined3d_device_create() ignores it. */
2213 #define WINED3DCREATE_MULTITHREADED 0x00000004
2214
2215 struct wined3d_device
2216 {
2217     LONG ref;
2218
2219     /* WineD3D Information  */
2220     struct wined3d_device_parent *device_parent;
2221     struct wined3d *wined3d;
2222     struct wined3d_adapter *adapter;
2223
2224     /* Window styles to restore when switching fullscreen mode */
2225     LONG                    style;
2226     LONG                    exStyle;
2227
2228     const struct wined3d_shader_backend_ops *shader_backend;
2229     void *shader_priv;
2230     void *fragment_priv;
2231     void *vertex_priv;
2232     void *blit_priv;
2233     struct StateEntry StateTable[STATE_HIGHEST + 1];
2234     /* Array of functions for states which are handled by more than one pipeline part */
2235     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2236     const struct blit_shader *blitter;
2237
2238     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2239     BYTE bCursorVisible : 1;
2240     BYTE d3d_initialized : 1;
2241     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2242     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2243     BYTE filter_messages : 1;
2244     BYTE padding : 2;
2245
2246     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2247
2248     WORD padding2 : 16;
2249
2250     struct wined3d_state state;
2251     struct wined3d_state *update_state;
2252     struct wined3d_stateblock *recording;
2253
2254     /* Internal use fields  */
2255     struct wined3d_device_creation_parameters create_parms;
2256     HWND focus_window;
2257
2258     struct wined3d_rendertarget_view *back_buffer_view;
2259     struct wined3d_swapchain **swapchains;
2260     UINT swapchain_count;
2261
2262     struct list             resources; /* a linked list to track resources created by the device */
2263     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2264     struct wine_rb_tree samplers;
2265
2266     /* Render Target Support */
2267     struct wined3d_fb_state fb;
2268     struct wined3d_surface *onscreen_depth_stencil;
2269     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2270
2271     /* For rendering to a texture using glCopyTexImage */
2272     GLuint                  depth_blt_texture;
2273
2274     /* Cursor management */
2275     UINT                    xHotSpot;
2276     UINT                    yHotSpot;
2277     UINT                    xScreenSpace;
2278     UINT                    yScreenSpace;
2279     UINT                    cursorWidth, cursorHeight;
2280     struct wined3d_texture *cursor_texture;
2281     HCURSOR                 hardwareCursor;
2282
2283     /* The Wine logo texture */
2284     struct wined3d_texture *logo_texture;
2285
2286     /* Textures for when no other textures are mapped */
2287     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2288     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2289     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2290     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2291
2292     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2293     GLuint default_sampler;
2294
2295     /* Command stream */
2296     struct wined3d_cs *cs;
2297
2298     /* Context management */
2299     struct wined3d_context **contexts;
2300     UINT context_count;
2301 };
2302
2303 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2304         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2305         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2306 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2307 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2308 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2309         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2310         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2311 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2312         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2313 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2314 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2315 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2316         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2317 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2318
2319 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2320 {
2321     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2322     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2323     return context->isStateDirty[idx] & (1u << shift);
2324 }
2325
2326 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2327 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2328
2329 struct wined3d_resource_ops
2330 {
2331     ULONG (*resource_incref)(struct wined3d_resource *resource);
2332     ULONG (*resource_decref)(struct wined3d_resource *resource);
2333     void (*resource_unload)(struct wined3d_resource *resource);
2334     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2335             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2336     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2337 };
2338
2339 struct wined3d_resource
2340 {
2341     LONG ref;
2342     LONG bind_count;
2343     LONG map_count;
2344     struct wined3d_device *device;
2345     enum wined3d_resource_type type;
2346     enum wined3d_gl_resource_type gl_type;
2347     const struct wined3d_format *format;
2348     unsigned int format_flags;
2349     enum wined3d_multisample_type multisample_type;
2350     UINT multisample_quality;
2351     DWORD usage;
2352     enum wined3d_pool pool;
2353     DWORD access_flags;
2354     DWORD draw_binding;
2355     DWORD map_binding;
2356     UINT width;
2357     UINT height;
2358     UINT depth;
2359     UINT size;
2360     DWORD priority;
2361     void *heap_memory;
2362     struct list resource_list_entry;
2363
2364     void *parent;
2365     const struct wined3d_parent_ops *parent_ops;
2366     const struct wined3d_resource_ops *resource_ops;
2367 };
2368
2369 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2370 {
2371     return resource->resource_ops->resource_incref(resource);
2372 }
2373
2374 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2375 {
2376     return resource->resource_ops->resource_decref(resource);
2377 }
2378
2379 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2380 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2381         enum wined3d_resource_type type, const struct wined3d_format *format,
2382         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2383         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2384         void *parent, const struct wined3d_parent_ops *parent_ops,
2385         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2386 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2387 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2388 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2389 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2390 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2391 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2392 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2393 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2394
2395 /* Tests show that the start address of resources is 32 byte aligned */
2396 #define RESOURCE_ALIGNMENT 16
2397
2398 struct gl_texture
2399 {
2400     struct wined3d_sampler_desc sampler_desc;
2401     unsigned int base_level;
2402     GLuint name;
2403 };
2404
2405 struct wined3d_texture_ops
2406 {
2407     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2408             struct wined3d_context *context, BOOL srgb);
2409     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2410             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2411     BOOL (*texture_load_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2412             struct wined3d_context *context, DWORD location);
2413     BOOL (*texture_prepare_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2414             struct wined3d_context *context, DWORD location);
2415     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2416             struct wined3d_context *context, BOOL srgb);
2417     void (*texture_cleanup_sub_resources)(struct wined3d_texture *texture);
2418 };
2419
2420 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2421 #define WINED3D_TEXTURE_COND_NP2_EMULATED   0x00000002
2422 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000004
2423 #define WINED3D_TEXTURE_IS_SRGB             0x00000008
2424 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000010
2425 #define WINED3D_TEXTURE_RGB_VALID           0x00000020
2426 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000040
2427 #define WINED3D_TEXTURE_SRGB_VALID          0x00000080
2428 #define WINED3D_TEXTURE_CONVERTED           0x00000100
2429 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000200
2430 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2431
2432 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2433
2434 struct wined3d_texture
2435 {
2436     struct wined3d_resource resource;
2437     const struct wined3d_texture_ops *texture_ops;
2438     struct gl_texture texture_rgb, texture_srgb;
2439     struct wined3d_swapchain *swapchain;
2440     UINT layer_count;
2441     UINT level_count;
2442     unsigned int download_count;
2443     float pow2_matrix[16];
2444     UINT lod;
2445     enum wined3d_texture_filter_type filter_type;
2446     DWORD sampler;
2447     DWORD flags;
2448     GLenum target;
2449
2450     void *user_memory;
2451     unsigned int row_pitch;
2452     unsigned int slice_pitch;
2453
2454     /* May only be accessed from the command stream worker thread. */
2455     struct wined3d_texture_async
2456     {
2457         DWORD flags;
2458
2459         /* Color keys for DDraw */
2460         struct wined3d_color_key dst_blt_color_key;
2461         struct wined3d_color_key src_blt_color_key;
2462         struct wined3d_color_key dst_overlay_color_key;
2463         struct wined3d_color_key src_overlay_color_key;
2464         struct wined3d_color_key gl_color_key;
2465         DWORD color_key_flags;
2466     } async;
2467
2468     struct wined3d_texture_sub_resource
2469     {
2470         struct wined3d_resource *resource;
2471         union
2472         {
2473             struct wined3d_surface *surface;
2474             struct wined3d_volume *volume;
2475         } u;
2476
2477         DWORD locations;
2478         GLuint buffer_object;
2479     } sub_resources[1];
2480 };
2481
2482 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2483 {
2484     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2485 }
2486
2487 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2488         BOOL srgb)
2489 {
2490     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2491 }
2492
2493 static inline unsigned int wined3d_texture_get_level_width(const struct wined3d_texture *texture,
2494         unsigned int level)
2495 {
2496     return max(1, texture->resource.width >> level);
2497 }
2498
2499 static inline unsigned int wined3d_texture_get_level_height(const struct wined3d_texture *texture,
2500         unsigned int level)
2501 {
2502     return max(1, texture->resource.height >> level);
2503 }
2504
2505 static inline unsigned int wined3d_texture_get_level_depth(const struct wined3d_texture *texture,
2506         unsigned int level)
2507 {
2508     return max(1, texture->resource.depth >> level);
2509 }
2510
2511 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2512         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2513 void wined3d_texture_bind(struct wined3d_texture *texture,
2514         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2515 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2516         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2517 BOOL wined3d_texture_check_block_align(const struct wined3d_texture *texture,
2518         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
2519 GLenum wined3d_texture_get_gl_buffer(const struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2520 void wined3d_texture_get_memory(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2521         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
2522 struct wined3d_resource *wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
2523         UINT sub_resource_idx) DECLSPEC_HIDDEN;
2524 void wined3d_texture_invalidate_location(struct wined3d_texture *texture,
2525         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2526 void wined3d_texture_load(struct wined3d_texture *texture,
2527         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2528 void wined3d_texture_prepare_buffer_object(struct wined3d_texture *texture,
2529         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2530 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2531         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2532 void wined3d_texture_remove_buffer_object(struct wined3d_texture *texture,
2533         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2534 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2535 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2536         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2537 BOOL wined3d_texture_use_pbo(const struct wined3d_texture *texture,
2538         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2539 void wined3d_texture_validate_location(struct wined3d_texture *texture,
2540         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2541
2542 #define WINED3D_LOCATION_DISCARDED      0x00000001
2543 #define WINED3D_LOCATION_SYSMEM         0x00000002
2544 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2545 #define WINED3D_LOCATION_DIB            0x00000008
2546 #define WINED3D_LOCATION_BUFFER         0x00000010
2547 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2548 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2549 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2550 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2551 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2552
2553 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2554
2555 struct wined3d_volume
2556 {
2557     struct wined3d_resource resource;
2558     struct wined3d_texture *container;
2559
2560     GLint texture_level;
2561 };
2562
2563 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2564 {
2565     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2566 }
2567
2568 void wined3d_volume_cleanup(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2569 HRESULT wined3d_volume_init(struct wined3d_volume *volume, struct wined3d_texture *container,
2570         const struct wined3d_resource_desc *desc, UINT level) DECLSPEC_HIDDEN;
2571 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2572         BOOL srgb_mode) DECLSPEC_HIDDEN;
2573 BOOL wined3d_volume_load_location(struct wined3d_volume *volume,
2574         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2575 BOOL wined3d_volume_prepare_location(struct wined3d_volume *volume,
2576         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2577 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2578         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2579
2580 struct wined3d_surface_dib
2581 {
2582     HBITMAP DIBsection;
2583     void *bitmap_data;
2584     UINT bitmap_size;
2585 };
2586
2587 struct wined3d_renderbuffer_entry
2588 {
2589     struct list entry;
2590     GLuint id;
2591     UINT width;
2592     UINT height;
2593 };
2594
2595 struct wined3d_fbo_resource
2596 {
2597     GLuint object;
2598     GLuint level, target;
2599 };
2600
2601 #define WINED3D_FBO_ENTRY_FLAG_ATTACHED      0x1
2602 #define WINED3D_FBO_ENTRY_FLAG_DEPTH         0x2
2603 #define WINED3D_FBO_ENTRY_FLAG_STENCIL       0x4
2604
2605 struct fbo_entry
2606 {
2607     struct list entry;
2608     DWORD flags;
2609     DWORD rt_mask;
2610     GLuint id;
2611     struct wined3d_fbo_entry_key
2612     {
2613         DWORD rb_namespace;
2614         struct wined3d_fbo_resource objects[1];
2615     } key;
2616 };
2617
2618 struct wined3d_surface
2619 {
2620     struct wined3d_resource resource;
2621     struct wined3d_texture *container;
2622
2623     DWORD flags;
2624
2625     UINT pow2Width;
2626     UINT pow2Height;
2627     GLuint rb_multisample;
2628     GLuint rb_resolved;
2629     GLenum texture_target;
2630     unsigned int texture_level;
2631     unsigned int texture_layer;
2632
2633     /* For GetDC */
2634     struct wined3d_surface_dib dib;
2635     HDC                       hDC;
2636
2637     struct list               renderbuffers;
2638     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2639     SIZE ds_current_size;
2640
2641     /* DirectDraw Overlay handling */
2642     RECT                      overlay_srcrect;
2643     RECT                      overlay_destrect;
2644     struct wined3d_surface *overlay_dest;
2645     struct list               overlays;
2646     struct list               overlay_entry;
2647 };
2648
2649 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2650 {
2651     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2652 }
2653
2654 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context)
2655 {
2656     return !context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2657             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
2658 }
2659
2660 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
2661 {
2662     return surface->texture_layer * surface->container->level_count + surface->texture_level;
2663 }
2664
2665 static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(struct wined3d_surface *surface)
2666 {
2667     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
2668 }
2669
2670 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2671         const struct wined3d_context *context, BOOL srgb)
2672 {
2673     return srgb && needs_separate_srgb_gl_texture(context)
2674             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2675 }
2676
2677 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2678         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2679         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2680 void wined3d_surface_cleanup(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2681 HRESULT surface_color_fill(struct wined3d_surface *s,
2682         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2683 HRESULT surface_create_dib_section(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2684 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2685         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2686 HRESULT wined3d_surface_init(struct wined3d_surface *surface,
2687         struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2688         GLenum target, unsigned int level, unsigned int layer, DWORD flags) DECLSPEC_HIDDEN;
2689 void surface_load(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2690 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2691         struct wined3d_context *context) DECLSPEC_HIDDEN;
2692 HRESULT surface_load_location(struct wined3d_surface *surface,
2693         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2694 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2695 void wined3d_surface_prepare(struct wined3d_surface *surface, struct wined3d_context *context,
2696         DWORD location) DECLSPEC_HIDDEN;
2697 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2698         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2699 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2700 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2701 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2702 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2703         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2704 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2705         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2706         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2707
2708 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2709         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2710
2711 /* Surface flags: */
2712 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2713 #define SFLAG_DISCARD           0x00000002 /* ??? */
2714 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2715
2716 struct wined3d_sampler
2717 {
2718     struct wine_rb_entry entry;
2719     LONG refcount;
2720     struct wined3d_device *device;
2721     void *parent;
2722     struct wined3d_sampler_desc desc;
2723     GLuint name;
2724 };
2725
2726 struct wined3d_vertex_declaration_element
2727 {
2728     const struct wined3d_format *format;
2729     BOOL ffp_valid;
2730     unsigned int input_slot;
2731     unsigned int offset;
2732     unsigned int output_slot;
2733     enum wined3d_input_classification input_slot_class;
2734     unsigned int instance_data_step_rate;
2735     BYTE method;
2736     BYTE usage;
2737     BYTE usage_idx;
2738 };
2739
2740 struct wined3d_vertex_declaration
2741 {
2742     LONG ref;
2743     void *parent;
2744     const struct wined3d_parent_ops *parent_ops;
2745     struct wined3d_device *device;
2746
2747     struct wined3d_vertex_declaration_element *elements;
2748     UINT element_count;
2749
2750     BOOL position_transformed;
2751     BOOL half_float_conv_needed;
2752 };
2753
2754 struct wined3d_saved_states
2755 {
2756     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2757     WORD streamSource;                          /* MAX_STREAMS, 16 */
2758     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2759     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2760     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2761     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2762     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2763     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2764     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2765     BOOL *pixelShaderConstantsF;
2766     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2767     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2768     BOOL *vertexShaderConstantsF;
2769     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2770     DWORD primitive_type : 1;
2771     DWORD indices : 1;
2772     DWORD material : 1;
2773     DWORD viewport : 1;
2774     DWORD vertexDecl : 1;
2775     DWORD pixelShader : 1;
2776     DWORD vertexShader : 1;
2777     DWORD scissorRect : 1;
2778     DWORD padding : 4;
2779 };
2780
2781 struct StageState {
2782     DWORD stage;
2783     DWORD state;
2784 };
2785
2786 struct wined3d_stateblock
2787 {
2788     LONG                      ref;     /* Note: Ref counting not required */
2789     struct wined3d_device *device;
2790
2791     /* Array indicating whether things have been set or changed */
2792     struct wined3d_saved_states changed;
2793     struct wined3d_state state;
2794
2795     /* Contained state management */
2796     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2797     unsigned int              num_contained_render_states;
2798     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2799     unsigned int              num_contained_transform_states;
2800     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2801     unsigned int              num_contained_vs_consts_i;
2802     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2803     unsigned int              num_contained_vs_consts_b;
2804     DWORD                     *contained_vs_consts_f;
2805     unsigned int              num_contained_vs_consts_f;
2806     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2807     unsigned int              num_contained_ps_consts_i;
2808     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2809     unsigned int              num_contained_ps_consts_b;
2810     DWORD                     *contained_ps_consts_f;
2811     unsigned int              num_contained_ps_consts_f;
2812     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2813     unsigned int              num_contained_tss_states;
2814     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2815     unsigned int              num_contained_sampler_states;
2816 };
2817
2818 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2819
2820 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2821 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2822         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2823         DWORD flags) DECLSPEC_HIDDEN;
2824 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2825
2826 struct wined3d_cs_ops
2827 {
2828     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2829     void (*submit)(struct wined3d_cs *cs);
2830 };
2831
2832 struct wined3d_cs
2833 {
2834     const struct wined3d_cs_ops *ops;
2835     struct wined3d_device *device;
2836     struct wined3d_fb_state fb;
2837     struct wined3d_state state;
2838
2839     size_t data_size;
2840     void *data;
2841 };
2842
2843 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2844 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2845
2846 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2847         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2848 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2849         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2850 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2851         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
2852 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2853 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2854         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2855 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2856         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2857 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2858         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2859 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2860         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2861 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2862         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2863 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2864 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2865         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2866 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2867         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2868 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2869         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2870 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2871         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2872 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2873         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2874 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2875         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2876 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2877 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2878         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2879 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2880         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2881 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2882         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2883 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2884         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2885 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2886 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2887         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2888 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2889         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2890 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2891         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2892 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2893
2894 /* Direct3D terminology with little modifications. We do not have an issued state
2895  * because only the driver knows about it, but we have a created state because d3d
2896  * allows GetData on a created issue, but opengl doesn't
2897  */
2898 enum query_state {
2899     QUERY_CREATED,
2900     QUERY_SIGNALLED,
2901     QUERY_BUILDING
2902 };
2903
2904 struct wined3d_query_ops
2905 {
2906     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2907     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2908 };
2909
2910 struct wined3d_query
2911 {
2912     LONG ref;
2913
2914     void *parent;
2915     const struct wined3d_query_ops *query_ops;
2916     struct wined3d_device *device;
2917     enum query_state         state;
2918     enum wined3d_query_type type;
2919     DWORD data_size;
2920     void                     *extendedData;
2921 };
2922
2923 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2924  * fixed function semantics as D3DCOLOR or FLOAT16 */
2925 enum wined3d_buffer_conversion_type
2926 {
2927     CONV_NONE,
2928     CONV_D3DCOLOR,
2929     CONV_POSITIONT,
2930 };
2931
2932 struct wined3d_map_range
2933 {
2934     UINT offset;
2935     UINT size;
2936 };
2937
2938 struct wined3d_buffer
2939 {
2940     struct wined3d_resource resource;
2941
2942     struct wined3d_buffer_desc desc;
2943
2944     GLuint buffer_object;
2945     GLenum buffer_object_usage;
2946     GLenum buffer_type_hint;
2947     DWORD flags;
2948     void *map_ptr;
2949
2950     struct wined3d_map_range *maps;
2951     ULONG maps_size, modified_areas;
2952     struct wined3d_event_query *query;
2953
2954     /* conversion stuff */
2955     UINT decl_change_count, full_conversion_count;
2956     UINT draw_count;
2957     UINT stride;                                            /* 0 if no conversion */
2958     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2959     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2960 };
2961
2962 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2963 {
2964     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2965 }
2966
2967 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2968         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2969 BYTE *buffer_get_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
2970 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2971         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2972 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2973 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
2974         struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size) DECLSPEC_HIDDEN;
2975 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
2976         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
2977
2978 struct wined3d_rendertarget_view
2979 {
2980     LONG refcount;
2981
2982     struct wined3d_resource *resource;
2983     void *parent;
2984     const struct wined3d_parent_ops *parent_ops;
2985
2986     const struct wined3d_format *format;
2987     unsigned int format_flags;
2988     unsigned int sub_resource_idx;
2989     unsigned int buffer_offset;
2990
2991     unsigned int width;
2992     unsigned int height;
2993     unsigned int depth;
2994 };
2995
2996 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
2997         const struct wined3d_rendertarget_view *view)
2998 {
2999     struct wined3d_texture *texture;
3000
3001     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
3002         return NULL;
3003
3004     texture = wined3d_texture_from_resource(view->resource);
3005
3006     return texture->sub_resources[view->sub_resource_idx].u.surface;
3007 }
3008
3009 struct wined3d_shader_resource_view
3010 {
3011     LONG refcount;
3012
3013     struct wined3d_resource *resource;
3014     void *parent;
3015     const struct wined3d_parent_ops *parent_ops;
3016 };
3017
3018 struct wined3d_swapchain_ops
3019 {
3020     void (*swapchain_present)(struct wined3d_swapchain *swapchain,
3021             const RECT *src_rect, const RECT *dst_rect, DWORD flags);
3022     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swaphchain);
3023 };
3024
3025 struct wined3d_swapchain
3026 {
3027     LONG ref;
3028     void *parent;
3029     const struct wined3d_parent_ops *parent_ops;
3030     const struct wined3d_swapchain_ops *swapchain_ops;
3031     struct wined3d_device *device;
3032
3033     struct wined3d_texture **back_buffers;
3034     struct wined3d_texture *front_buffer;
3035     struct wined3d_swapchain_desc desc;
3036     struct wined3d_display_mode original_mode, d3d_mode;
3037     struct wined3d_gamma_ramp orig_gamma;
3038     BOOL render_to_fbo, reapply_mode;
3039     const struct wined3d_format *ds_format;
3040     struct wined3d_palette *palette;
3041     RECT front_buffer_update;
3042
3043     LONG prev_time, frames;   /* Performance tracking */
3044
3045     struct wined3d_context **context;
3046     unsigned int num_contexts;
3047
3048     HWND win_handle;
3049     HWND device_window;
3050
3051     HDC backup_dc;
3052     HWND backup_wnd;
3053 };
3054
3055 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
3056 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3057 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3058 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3059 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3060
3061 /*****************************************************************************
3062  * Utility function prototypes
3063  */
3064
3065 /* Trace routines */
3066 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
3067 const char *debug_color(const struct wined3d_color *color) DECLSPEC_HIDDEN;
3068 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
3069 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3070 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
3071 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
3072 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3073 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3074 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
3075 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3076 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
3077 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3078 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
3079 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
3080 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3081 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
3082 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
3083 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
3084 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
3085 const char *debug_fboattachment(GLenum attachment) DECLSPEC_HIDDEN;
3086 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3087 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3088 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
3089 const char *debug_shader_type(enum wined3d_shader_type shader_type) DECLSPEC_HIDDEN;
3090 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3091
3092 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
3093         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3094 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
3095         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
3096         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3097 void texture_activate_dimensions(const struct wined3d_texture *texture,
3098         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3099 void sampler_texdim(struct wined3d_context *context,
3100         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3101 void tex_alphaop(struct wined3d_context *context,
3102         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3103 void apply_pixelshader(struct wined3d_context *context,
3104         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3105 void state_alpha_test(struct wined3d_context *context,
3106         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3107 void state_fogcolor(struct wined3d_context *context,
3108         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3109 void state_fogdensity(struct wined3d_context *context,
3110         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3111 void state_fogstartend(struct wined3d_context *context,
3112         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3113 void state_fog_fragpart(struct wined3d_context *context,
3114         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3115 void state_nop(struct wined3d_context *context,
3116         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3117 void state_srgbwrite(struct wined3d_context *context,
3118         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3119
3120 void state_clipping(struct wined3d_context *context,
3121         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3122 void clipplane(struct wined3d_context *context,
3123         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3124 void state_pointsprite_w(struct wined3d_context *context,
3125         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3126 void state_pointsprite(struct wined3d_context *context,
3127         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3128 void state_shademode(struct wined3d_context *context,
3129         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3130
3131 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3132
3133 /* Math utils */
3134 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3135         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3136
3137 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3138
3139 struct wined3d_shader_lconst
3140 {
3141     struct list entry;
3142     unsigned int idx;
3143     DWORD value[4];
3144 };
3145
3146 struct wined3d_shader_limits
3147 {
3148     unsigned int sampler;
3149     unsigned int constant_int;
3150     unsigned int constant_float;
3151     unsigned int constant_bool;
3152     unsigned int packed_output;
3153     unsigned int packed_input;
3154 };
3155
3156 #ifdef __GNUC__
3157 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3158 #else
3159 #define PRINTF_ATTR(fmt,args)
3160 #endif
3161
3162 struct wined3d_string_buffer_list
3163 {
3164     struct list list;
3165 };
3166
3167 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3168 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3169 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3170 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3171 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3172
3173 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3174 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3175 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3176
3177 /* Vertex shader utility functions */
3178 BOOL vshader_get_input(const struct wined3d_shader *shader,
3179         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3180
3181 struct wined3d_vertex_shader
3182 {
3183     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3184 };
3185
3186 struct wined3d_geometry_shader
3187 {
3188     enum wined3d_primitive_type input_type;
3189     enum wined3d_primitive_type output_type;
3190     UINT vertices_out;
3191 };
3192
3193 struct wined3d_pixel_shader
3194 {
3195     /* Pixel shader input semantics */
3196     DWORD input_reg_map[MAX_REG_INPUT];
3197     BOOL input_reg_used[MAX_REG_INPUT];
3198     unsigned int declared_in_count;
3199
3200     /* Some information about the shader behavior */
3201     BOOL color0_mov;
3202     DWORD color0_reg;
3203 };
3204
3205 struct wined3d_shader
3206 {
3207     LONG ref;
3208     const struct wined3d_shader_limits *limits;
3209     DWORD *function;
3210     UINT functionLength;
3211     BOOL load_local_constsF;
3212     const struct wined3d_shader_frontend *frontend;
3213     void *frontend_data;
3214     void *backend_data;
3215
3216     void *parent;
3217     const struct wined3d_parent_ops *parent_ops;
3218
3219     /* Programs this shader is linked with */
3220     struct list linked_programs;
3221
3222     /* Immediate constants (override global ones) */
3223     struct list constantsB;
3224     struct list constantsF;
3225     struct list constantsI;
3226     struct wined3d_shader_reg_maps reg_maps;
3227     BOOL lconst_inf_or_nan;
3228
3229     struct wined3d_shader_signature input_signature;
3230     struct wined3d_shader_signature output_signature;
3231     char *signature_strings;
3232
3233     /* Pointer to the parent device */
3234     struct wined3d_device *device;
3235     struct list shader_list_entry;
3236
3237     union
3238     {
3239         struct wined3d_vertex_shader vs;
3240         struct wined3d_geometry_shader gs;
3241         struct wined3d_pixel_shader ps;
3242     } u;
3243 };
3244
3245 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3246 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3247         BOOL position_transformed, struct ps_compile_args *args,
3248         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3249
3250 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3251         WORD swizzle_map, struct vs_compile_args *args,
3252         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3253
3254 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3255 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3256 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3257 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3258         unsigned int max) DECLSPEC_HIDDEN;
3259 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3260         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3261 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3262
3263 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3264 {
3265     switch (reg->type)
3266     {
3267         case WINED3DSPR_RASTOUT:
3268             /* oFog & oPts */
3269             if (reg->idx[0].offset)
3270                 return TRUE;
3271             /* oPos */
3272             return FALSE;
3273
3274         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3275         case WINED3DSPR_CONSTBOOL:  /* b# */
3276         case WINED3DSPR_LOOP:       /* aL */
3277         case WINED3DSPR_PREDICATE:  /* p0 */
3278         case WINED3DSPR_PRIMID:     /* primID */
3279             return TRUE;
3280
3281         case WINED3DSPR_MISCTYPE:
3282             switch (reg->idx[0].offset)
3283             {
3284                 case 0: /* vPos */
3285                     return FALSE;
3286                 case 1: /* vFace */
3287                     return TRUE;
3288                 default:
3289                     return FALSE;
3290             }
3291
3292         case WINED3DSPR_IMMCONST:
3293             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3294
3295         default:
3296             return FALSE;
3297     }
3298 }
3299
3300 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3301         const struct wined3d_state *state, float *position_fixup)
3302 {
3303     float center_offset;
3304
3305     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3306         center_offset = 63.0f / 64.0f;
3307     else
3308         center_offset = -1.0f / 64.0f;
3309
3310     position_fixup[0] = 1.0f;
3311     position_fixup[1] = 1.0f;
3312     position_fixup[2] = center_offset / state->viewport.width;
3313     position_fixup[3] = -center_offset / state->viewport.height;
3314
3315     if (context->render_offscreen)
3316     {
3317         position_fixup[1] *= -1.0f;
3318         position_fixup[3] *= -1.0f;
3319     }
3320 }
3321
3322 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3323 {
3324     struct wined3d_shader_lconst *lconst;
3325
3326     if (shader->load_local_constsF)
3327         return FALSE;
3328
3329     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3330     {
3331         if (lconst->idx == reg)
3332             return TRUE;
3333     }
3334
3335     return FALSE;
3336 }
3337
3338 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3339 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3340         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3341 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3342         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3343 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3344         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3345 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3346         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3347 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3348         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3349 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3350         float *start, float *end) DECLSPEC_HIDDEN;
3351
3352 /* Using additional shader constants (uniforms in GLSL / program environment
3353  * or local parameters in ARB) is costly:
3354  * ARB only knows float4 parameters and GLSL compiler are not really smart
3355  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3356  * (in fact most compilers map a float2 to a full float4 uniform).
3357  *
3358  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3359  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3360  * into a single shader constant (uniform / program parameter).
3361  *
3362  * This structure is shared between the GLSL and the ARB backend.*/
3363 struct ps_np2fixup_info {
3364     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3365     WORD              active; /* bitfield indicating if we can apply the fixup */
3366     WORD              num_consts;
3367 };
3368
3369 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3370 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3371
3372 struct wined3d_palette
3373 {
3374     LONG ref;
3375     struct wined3d_device *device;
3376
3377     unsigned int size;
3378     RGBQUAD colors[256];
3379     DWORD flags;
3380 };
3381
3382 /* DirectDraw utility functions */
3383 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3384
3385 /*****************************************************************************
3386  * Pixel format management
3387  */
3388
3389 /* WineD3D pixel format flags */
3390 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3391 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3392 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3393 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3394 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3395 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3396 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3397 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3398 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3399 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3400 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3401 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3402 #define WINED3DFMT_FLAG_VTF                         0x00002000
3403 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3404 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3405 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3406 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3407 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3408 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3409 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3410 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3411
3412 struct wined3d_rational
3413 {
3414     UINT numerator;
3415     UINT denominator;
3416 };
3417
3418 struct wined3d_color_key_conversion
3419 {
3420     enum wined3d_format_id dst_format;
3421     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3422             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3423 };
3424
3425 struct wined3d_format
3426 {
3427     enum wined3d_format_id id;
3428
3429     DWORD red_size;
3430     DWORD green_size;
3431     DWORD blue_size;
3432     DWORD alpha_size;
3433     DWORD red_offset;
3434     DWORD green_offset;
3435     DWORD blue_offset;
3436     DWORD alpha_offset;
3437     UINT byte_count;
3438     BYTE depth_size;
3439     BYTE stencil_size;
3440
3441     UINT block_width;
3442     UINT block_height;
3443     UINT block_byte_count;
3444
3445     enum wined3d_ffp_emit_idx emit_idx;
3446     GLint component_count;
3447     GLenum gl_vtx_type;
3448     GLint gl_vtx_format;
3449     GLboolean gl_normalized;
3450     unsigned int component_size;
3451
3452     GLint glInternal;
3453     GLint glGammaInternal;
3454     GLint rtInternal;
3455     GLint glFormat;
3456     GLint glType;
3457     UINT  conv_byte_count;
3458     DWORD multisample_types;
3459     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3460     struct wined3d_rational height_scale;
3461     struct color_fixup_desc color_fixup;
3462     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3463             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3464 };
3465
3466 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3467         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3468 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3469         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3470 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3471         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3472 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3473         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3474 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3475         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3476 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3477         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3478 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3479         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3480
3481 static inline BOOL use_vs(const struct wined3d_state *state)
3482 {
3483     /* Check state->vertex_declaration to allow this to be used before the
3484      * stream info is validated, for example in device_update_tex_unit_map(). */
3485     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3486 }
3487
3488 static inline BOOL use_ps(const struct wined3d_state *state)
3489 {
3490     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3491 }
3492
3493 static inline void context_apply_state(struct wined3d_context *context,
3494         const struct wined3d_state *state, DWORD state_id)
3495 {
3496     const struct StateEntry *state_table = context->state_table;
3497     DWORD rep = state_table[state_id].representative;
3498     state_table[rep].apply(context, state, rep);
3499 }
3500
3501 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3502         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3503 {
3504     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3505             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3506             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3507 }
3508
3509 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
3510 {
3511     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)
3512             && !is_scaling_fixup(format->color_fixup);
3513 }
3514
3515 static inline struct wined3d_surface *context_get_rt_surface(const struct wined3d_context *context)
3516 {
3517     struct wined3d_texture *texture = context->current_rt.texture;
3518
3519     if (!texture)
3520         return NULL;
3521     return texture->sub_resources[context->current_rt.sub_resource_idx].u.surface;
3522 }
3523
3524 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3525 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3526
3527 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3528
3529 #endif