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_OUTPOINTID,
 372     WINED3DSPR_FORKINSTID,
 373     WINED3DSPR_INCONTROLPOINT,
 374     WINED3DSPR_PATCHCONST,
 375     WINED3DSPR_TESSCOORD,
 376 };
 377
 378 enum wined3d_data_type
 379 {
 380     WINED3D_DATA_FLOAT,
 381     WINED3D_DATA_INT,
 382     WINED3D_DATA_RESOURCE,
 383     WINED3D_DATA_SAMPLER,
 384     WINED3D_DATA_UAV,
 385     WINED3D_DATA_UINT,
 386     WINED3D_DATA_UNORM,
 387     WINED3D_DATA_SNORM,
 388 };
 389
 390 enum wined3d_immconst_type
 391 {
 392     WINED3D_IMMCONST_SCALAR,
 393     WINED3D_IMMCONST_VEC4,
 394 };
 395
 396 #define WINED3DSP_NOSWIZZLE (0u | (1u << 2) | (2u << 4) | (3u << 6))
 397
 398 enum wined3d_shader_src_modifier
 399 {
 400     WINED3DSPSM_NONE = 0,
 401     WINED3DSPSM_NEG = 1,
 402     WINED3DSPSM_BIAS = 2,
 403     WINED3DSPSM_BIASNEG = 3,
 404     WINED3DSPSM_SIGN = 4,
 405     WINED3DSPSM_SIGNNEG = 5,
 406     WINED3DSPSM_COMP = 6,
 407     WINED3DSPSM_X2 = 7,
 408     WINED3DSPSM_X2NEG = 8,
 409     WINED3DSPSM_DZ = 9,
 410     WINED3DSPSM_DW = 10,
 411     WINED3DSPSM_ABS = 11,
 412     WINED3DSPSM_ABSNEG = 12,
 413     WINED3DSPSM_NOT = 13,
 414 };
 415
 416 #define WINED3DSP_WRITEMASK_0   0x1u /* .x r */
 417 #define WINED3DSP_WRITEMASK_1   0x2u /* .y g */
 418 #define WINED3DSP_WRITEMASK_2   0x4u /* .z b */
 419 #define WINED3DSP_WRITEMASK_3   0x8u /* .w a */
 420 #define WINED3DSP_WRITEMASK_ALL 0xfu /* all */
 421
 422 enum wined3d_shader_dst_modifier
 423 {
 424     WINED3DSPDM_NONE = 0,
 425     WINED3DSPDM_SATURATE = 1,
 426     WINED3DSPDM_PARTIALPRECISION = 2,
 427     WINED3DSPDM_MSAMPCENTROID = 4,
 428 };
 429
 430 enum wined3d_shader_interpolation_mode
 431 {
 432     WINED3DSIM_CONSTANT = 1,
 433     WINED3DSIM_LINEAR = 2,
 434     WINED3DSIM_LINEAR_CENTROID = 3,
 435     WINED3DSIM_LINEAR_NOPERSPECTIVE = 4,
 436     WINED3DSIM_LINEAR_NOPERSPECTIVE_CENTROID = 5,
 437     WINED3DSIM_LINEAR_SAMPLE = 6,
 438     WINED3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE = 7,
 439 };
 440
 441 enum wined3d_shader_global_flags
 442 {
 443     WINED3DSGF_REFACTORING_ALLOWED               = 0x1,
 444     WINED3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS = 0x8,
 445 };
 446
 447 enum wined3d_tessellator_domain
 448 {
 449     WINED3D_TESSELLATOR_DOMAIN_LINE      = 1,
 450     WINED3D_TESSELLATOR_DOMAIN_TRIANGLE  = 2,
 451     WINED3D_TESSELLATOR_DOMAIN_QUAD      = 3,
 452 };
 453
 454 enum wined3d_tessellator_output_primitive
 455 {
 456     WINED3D_TESSELLATOR_OUTPUT_POINT        = 1,
 457     WINED3D_TESSELLATOR_OUTPUT_LINE         = 2,
 458     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CW  = 3,
 459     WINED3D_TESSELLATOR_OUTPUT_TRIANGLE_CCW = 4,
 460 };
 461
 462 enum wined3d_tessellator_partitioning
 463 {
 464     WINED3D_TESSELLATOR_PARTITIONING_INTEGER         = 1,
 465     WINED3D_TESSELLATOR_PARTITIONING_POW2            = 2,
 466     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD  = 3,
 467     WINED3D_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN = 4,
 468 };
 469
 470 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 471 #define WINED3DSI_TEXLD_PROJECT     0x1
 472 #define WINED3DSI_TEXLD_BIAS        0x2
 473 #define WINED3DSI_INDEXED_DYNAMIC   0x4
 474 #define WINED3DSI_RESINFO_RCP_FLOAT 0x1
 475 #define WINED3DSI_RESINFO_UINT      0x2
 476 #define WINED3DSI_SAMPLER_COMPARISON_MODE 0x1
 477
 478 enum wined3d_shader_rel_op
 479 {
 480     WINED3D_SHADER_REL_OP_GT = 1,
 481     WINED3D_SHADER_REL_OP_EQ = 2,
 482     WINED3D_SHADER_REL_OP_GE = 3,
 483     WINED3D_SHADER_REL_OP_LT = 4,
 484     WINED3D_SHADER_REL_OP_NE = 5,
 485     WINED3D_SHADER_REL_OP_LE = 6,
 486 };
 487
 488 #define WINED3D_SM1_VS  0xfffeu
 489 #define WINED3D_SM1_PS  0xffffu
 490 #define WINED3D_SM4_PS  0x0000u
 491 #define WINED3D_SM4_VS  0x0001u
 492 #define WINED3D_SM4_GS  0x0002u
 493 #define WINED3D_SM5_HS  0x0003u
 494 #define WINED3D_SM5_DS  0x0004u
 495
 496 /* Shader version tokens, and shader end tokens */
 497 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 498 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))
 499
 500 /* Shader backends */
 501
 502 /* TODO: Make this dynamic, based on shader limits ? */
 503 #define MAX_ATTRIBS 16
 504 #define MAX_REG_ADDR 1
 505 #define MAX_REG_TEMP 32
 506 #define MAX_REG_TEXCRD 8
 507 #define MAX_REG_INPUT 32
 508 #define MAX_REG_OUTPUT 32
 509 #define MAX_CONST_I 16
 510 #define MAX_CONST_B 16
 511 #define WINED3D_MAX_CBS 15
 512
 513 /* FIXME: This needs to go up to 2048 for
 514  * Shader model 3 according to msdn (and for software shaders) */
 515 #define MAX_LABELS 16
 516
 517 #define MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE 4096
 518
 519 struct wined3d_string_buffer
 520 {
 521     struct list entry;
 522     char *buffer;
 523     unsigned int buffer_size;
 524     unsigned int content_size;
 525 };
 526
 527 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 528 {
 529     WINED3DSIH_ABS,
 530     WINED3DSIH_ADD,
 531     WINED3DSIH_AND,
 532     WINED3DSIH_BEM,
 533     WINED3DSIH_BREAK,
 534     WINED3DSIH_BREAKC,
 535     WINED3DSIH_BREAKP,
 536     WINED3DSIH_CALL,
 537     WINED3DSIH_CALLNZ,
 538     WINED3DSIH_CMP,
 539     WINED3DSIH_CND,
 540     WINED3DSIH_CRS,
 541     WINED3DSIH_CUT,
 542     WINED3DSIH_DCL,
 543     WINED3DSIH_DCL_CONSTANT_BUFFER,
 544     WINED3DSIH_DCL_GLOBAL_FLAGS,
 545     WINED3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT,
 546     WINED3DSIH_DCL_HS_MAX_TESSFACTOR,
 547     WINED3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER,
 548     WINED3DSIH_DCL_INPUT,
 549     WINED3DSIH_DCL_INPUT_CONTROL_POINT_COUNT,
 550     WINED3DSIH_DCL_INPUT_PRIMITIVE,
 551     WINED3DSIH_DCL_INPUT_PS,
 552     WINED3DSIH_DCL_INPUT_PS_SGV,
 553     WINED3DSIH_DCL_INPUT_PS_SIV,
 554     WINED3DSIH_DCL_INPUT_SGV,
 555     WINED3DSIH_DCL_INPUT_SIV,
 556     WINED3DSIH_DCL_OUTPUT,
 557     WINED3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT,
 558     WINED3DSIH_DCL_OUTPUT_SIV,
 559     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
 560     WINED3DSIH_DCL_RESOURCE_STRUCTURED,
 561     WINED3DSIH_DCL_SAMPLER,
 562     WINED3DSIH_DCL_TEMPS,
 563     WINED3DSIH_DCL_TESSELLATOR_DOMAIN,
 564     WINED3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE,
 565     WINED3DSIH_DCL_TESSELLATOR_PARTITIONING,
 566     WINED3DSIH_DCL_UAV_TYPED,
 567     WINED3DSIH_DCL_VERTICES_OUT,
 568     WINED3DSIH_DEF,
 569     WINED3DSIH_DEFB,
 570     WINED3DSIH_DEFI,
 571     WINED3DSIH_DIV,
 572     WINED3DSIH_DP2,
 573     WINED3DSIH_DP2ADD,
 574     WINED3DSIH_DP3,
 575     WINED3DSIH_DP4,
 576     WINED3DSIH_DST,
 577     WINED3DSIH_DSX,
 578     WINED3DSIH_DSX_COARSE,
 579     WINED3DSIH_DSX_FINE,
 580     WINED3DSIH_DSY,
 581     WINED3DSIH_DSY_COARSE,
 582     WINED3DSIH_DSY_FINE,
 583     WINED3DSIH_ELSE,
 584     WINED3DSIH_EMIT,
 585     WINED3DSIH_ENDIF,
 586     WINED3DSIH_ENDLOOP,
 587     WINED3DSIH_ENDREP,
 588     WINED3DSIH_EQ,
 589     WINED3DSIH_EXP,
 590     WINED3DSIH_EXPP,
 591     WINED3DSIH_FRC,
 592     WINED3DSIH_FTOI,
 593     WINED3DSIH_FTOU,
 594     WINED3DSIH_GE,
 595     WINED3DSIH_HS_CONTROL_POINT_PHASE,
 596     WINED3DSIH_HS_DECLS,
 597     WINED3DSIH_HS_FORK_PHASE,
 598     WINED3DSIH_HS_JOIN_PHASE,
 599     WINED3DSIH_IADD,
 600     WINED3DSIH_IEQ,
 601     WINED3DSIH_IF,
 602     WINED3DSIH_IFC,
 603     WINED3DSIH_IGE,
 604     WINED3DSIH_ILT,
 605     WINED3DSIH_IMAD,
 606     WINED3DSIH_IMAX,
 607     WINED3DSIH_IMIN,
 608     WINED3DSIH_IMUL,
 609     WINED3DSIH_INE,
 610     WINED3DSIH_INEG,
 611     WINED3DSIH_ISHL,
 612     WINED3DSIH_ITOF,
 613     WINED3DSIH_LABEL,
 614     WINED3DSIH_LD,
 615     WINED3DSIH_LD2DMS,
 616     WINED3DSIH_LD_STRUCTURED,
 617     WINED3DSIH_LIT,
 618     WINED3DSIH_LOG,
 619     WINED3DSIH_LOGP,
 620     WINED3DSIH_LOOP,
 621     WINED3DSIH_LRP,
 622     WINED3DSIH_LT,
 623     WINED3DSIH_M3x2,
 624     WINED3DSIH_M3x3,
 625     WINED3DSIH_M3x4,
 626     WINED3DSIH_M4x3,
 627     WINED3DSIH_M4x4,
 628     WINED3DSIH_MAD,
 629     WINED3DSIH_MAX,
 630     WINED3DSIH_MIN,
 631     WINED3DSIH_MOV,
 632     WINED3DSIH_MOVA,
 633     WINED3DSIH_MOVC,
 634     WINED3DSIH_MUL,
 635     WINED3DSIH_NE,
 636     WINED3DSIH_NOP,
 637     WINED3DSIH_NOT,
 638     WINED3DSIH_NRM,
 639     WINED3DSIH_OR,
 640     WINED3DSIH_PHASE,
 641     WINED3DSIH_POW,
 642     WINED3DSIH_RCP,
 643     WINED3DSIH_REP,
 644     WINED3DSIH_RESINFO,
 645     WINED3DSIH_RET,
 646     WINED3DSIH_ROUND_NI,
 647     WINED3DSIH_ROUND_PI,
 648     WINED3DSIH_ROUND_Z,
 649     WINED3DSIH_RSQ,
 650     WINED3DSIH_SAMPLE,
 651     WINED3DSIH_SAMPLE_B,
 652     WINED3DSIH_SAMPLE_C,
 653     WINED3DSIH_SAMPLE_C_LZ,
 654     WINED3DSIH_SAMPLE_GRAD,
 655     WINED3DSIH_SAMPLE_LOD,
 656     WINED3DSIH_SETP,
 657     WINED3DSIH_SGE,
 658     WINED3DSIH_SGN,
 659     WINED3DSIH_SINCOS,
 660     WINED3DSIH_SLT,
 661     WINED3DSIH_SQRT,
 662     WINED3DSIH_STORE_UAV_TYPED,
 663     WINED3DSIH_SUB,
 664     WINED3DSIH_TEX,
 665     WINED3DSIH_TEXBEM,
 666     WINED3DSIH_TEXBEML,
 667     WINED3DSIH_TEXCOORD,
 668     WINED3DSIH_TEXDEPTH,
 669     WINED3DSIH_TEXDP3,
 670     WINED3DSIH_TEXDP3TEX,
 671     WINED3DSIH_TEXKILL,
 672     WINED3DSIH_TEXLDD,
 673     WINED3DSIH_TEXLDL,
 674     WINED3DSIH_TEXM3x2DEPTH,
 675     WINED3DSIH_TEXM3x2PAD,
 676     WINED3DSIH_TEXM3x2TEX,
 677     WINED3DSIH_TEXM3x3,
 678     WINED3DSIH_TEXM3x3DIFF,
 679     WINED3DSIH_TEXM3x3PAD,
 680     WINED3DSIH_TEXM3x3SPEC,
 681     WINED3DSIH_TEXM3x3TEX,
 682     WINED3DSIH_TEXM3x3VSPEC,
 683     WINED3DSIH_TEXREG2AR,
 684     WINED3DSIH_TEXREG2GB,
 685     WINED3DSIH_TEXREG2RGB,
 686     WINED3DSIH_UDIV,
 687     WINED3DSIH_UGE,
 688     WINED3DSIH_ULT,
 689     WINED3DSIH_USHR,
 690     WINED3DSIH_UTOF,
 691     WINED3DSIH_XOR,
 692     WINED3DSIH_TABLE_SIZE
 693 };
 694
 695 enum wined3d_shader_type
 696 {
 697     WINED3D_SHADER_TYPE_PIXEL,
 698     WINED3D_SHADER_TYPE_VERTEX,
 699     WINED3D_SHADER_TYPE_GEOMETRY,
 700     WINED3D_SHADER_TYPE_HULL,
 701     WINED3D_SHADER_TYPE_DOMAIN,
 702     WINED3D_SHADER_TYPE_COUNT,
 703 };
 704
 705 struct wined3d_shader_version
 706 {
 707     enum wined3d_shader_type type;
 708     BYTE major;
 709     BYTE minor;
 710 };
 711
 712 struct wined3d_shader_resource_info
 713 {
 714     enum wined3d_shader_resource_type type;
 715     enum wined3d_data_type data_type;
 716 };
 717
 718 #define WINED3D_SAMPLER_DEFAULT ~0x0u
 719
 720 struct wined3d_shader_sampler_map_entry
 721 {
 722     unsigned int resource_idx;
 723     unsigned int sampler_idx;
 724     unsigned int bind_idx;
 725 };
 726
 727 struct wined3d_shader_sampler_map
 728 {
 729     struct wined3d_shader_sampler_map_entry *entries;
 730     size_t size;
 731     size_t count;
 732 };
 733
 734 struct wined3d_shader_immediate_constant_buffer
 735 {
 736     UINT element_count;
 737     DWORD data[MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE];
 738 };
 739
 740 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))
 741
 742 struct wined3d_shader_reg_maps
 743 {
 744     struct wined3d_shader_version shader_version;
 745     BYTE texcoord;                                  /* MAX_REG_TEXCRD, 8 */
 746     BYTE address;                                   /* MAX_REG_ADDR, 1 */
 747     WORD labels;                                    /* MAX_LABELS, 16 */
 748     DWORD temporary;                                /* MAX_REG_TEMP, 32 */
 749     DWORD *constf;                                  /* pixel, vertex */
 750     const struct wined3d_shader_immediate_constant_buffer *icb;
 751     union
 752     {
 753         DWORD texcoord_mask[MAX_REG_TEXCRD];        /* vertex < 3.0 */
 754         BYTE output_registers_mask[MAX_REG_OUTPUT]; /* vertex >= 3.0 */
 755     } u;
 756     DWORD input_registers;                          /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
 757     DWORD output_registers;                         /* MAX_REG_OUTPUT, 32 */
 758     WORD integer_constants;                         /* MAX_CONST_I, 16 */
 759     WORD boolean_constants;                         /* MAX_CONST_B, 16 */
 760     WORD local_int_consts;                          /* MAX_CONST_I, 16 */
 761     WORD local_bool_consts;                         /* MAX_CONST_B, 16 */
 762     UINT cb_sizes[WINED3D_MAX_CBS];
 763
 764     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 765     struct wined3d_shader_sampler_map sampler_map;
 766     DWORD sampler_comparison_mode;
 767     BYTE bumpmat;                                   /* MAX_TEXTURES, 8 */
 768     BYTE luminanceparams;                           /* MAX_TEXTURES, 8 */
 769
 770     WORD usesnrm        : 1;
 771     WORD vpos           : 1;
 772     WORD usesdsx        : 1;
 773     WORD usesdsy        : 1;
 774     WORD usestexldd     : 1;
 775     WORD usesmova       : 1;
 776     WORD usesfacing     : 1;
 777     WORD usesrelconstF  : 1;
 778     WORD fog            : 1;
 779     WORD usestexldl     : 1;
 780     WORD usesifc        : 1;
 781     WORD usescall       : 1;
 782     WORD usespow        : 1;
 783     WORD point_size     : 1;
 784     WORD padding        : 2;
 785
 786     DWORD rt_mask; /* Used render targets, 32 max. */
 787
 788     /* Whether or not loops are used in this shader, and nesting depth */
 789     unsigned loop_depth;
 790     UINT min_rel_offset, max_rel_offset;
 791 };
 792
 793 /* Keeps track of details for TEX_M#x# instructions which need to maintain
 794  * state information between multiple instructions. */
 795 struct wined3d_shader_tex_mx
 796 {
 797     unsigned int current_row;
 798     DWORD texcoord_w[2];
 799 };
 800
 801 struct wined3d_shader_loop_state
 802 {
 803     UINT current_depth;
 804     UINT current_reg;
 805 };
 806
 807 struct wined3d_shader_context
 808 {
 809     const struct wined3d_shader *shader;
 810     const struct wined3d_gl_info *gl_info;
 811     const struct wined3d_shader_reg_maps *reg_maps;
 812     struct wined3d_string_buffer *buffer;
 813     struct wined3d_shader_tex_mx *tex_mx;
 814     struct wined3d_shader_loop_state *loop_state;
 815     void *backend_data;
 816 };
 817
 818 struct wined3d_shader_register_index
 819 {
 820     const struct wined3d_shader_src_param *rel_addr;
 821     unsigned int offset;
 822 };
 823
 824 struct wined3d_shader_register
 825 {
 826     enum wined3d_shader_register_type type;
 827     enum wined3d_data_type data_type;
 828     struct wined3d_shader_register_index idx[2];
 829     enum wined3d_immconst_type immconst_type;
 830     DWORD immconst_data[4];
 831 };
 832
 833 struct wined3d_shader_dst_param
 834 {
 835     struct wined3d_shader_register reg;
 836     DWORD write_mask;
 837     DWORD modifiers;
 838     DWORD shift;
 839 };
 840
 841 struct wined3d_shader_src_param
 842 {
 843     struct wined3d_shader_register reg;
 844     DWORD swizzle;
 845     enum wined3d_shader_src_modifier modifiers;
 846 };
 847
 848 struct wined3d_shader_semantic
 849 {
 850     enum wined3d_decl_usage usage;
 851     UINT usage_idx;
 852     enum wined3d_shader_resource_type resource_type;
 853     enum wined3d_data_type resource_data_type;
 854     struct wined3d_shader_dst_param reg;
 855 };
 856
 857 struct wined3d_shader_register_semantic
 858 {
 859     struct wined3d_shader_dst_param reg;
 860     enum wined3d_sysval_semantic sysval_semantic;
 861 };
 862
 863 struct wined3d_shader_structured_resource
 864 {
 865     struct wined3d_shader_dst_param reg;
 866     unsigned int byte_stride;
 867 };
 868
 869 struct wined3d_shader_texel_offset
 870 {
 871     signed char u, v, w;
 872 };
 873
 874 struct wined3d_shader_instruction
 875 {
 876     const struct wined3d_shader_context *ctx;
 877     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 878     DWORD flags;
 879     BOOL coissue;
 880     const struct wined3d_shader_src_param *predicate;
 881     UINT dst_count;
 882     const struct wined3d_shader_dst_param *dst;
 883     UINT src_count;
 884     const struct wined3d_shader_src_param *src;
 885     struct wined3d_shader_texel_offset texel_offset;
 886     union
 887     {
 888         struct wined3d_shader_semantic semantic;
 889         struct wined3d_shader_register_semantic register_semantic;
 890         enum wined3d_primitive_type primitive_type;
 891         struct wined3d_shader_dst_param dst;
 892         struct wined3d_shader_src_param src;
 893         UINT count;
 894         const struct wined3d_shader_immediate_constant_buffer *icb;
 895         struct wined3d_shader_structured_resource structured_resource;
 896         enum wined3d_tessellator_domain tessellator_domain;
 897         enum wined3d_tessellator_output_primitive tessellator_output_primitive;
 898         enum wined3d_tessellator_partitioning tessellator_partitioning;
 899         float max_tessellation_factor;
 900     } declaration;
 901 };
 902
 903 static inline BOOL wined3d_shader_instruction_has_texel_offset(const struct wined3d_shader_instruction *ins)
 904 {
 905     return ins->texel_offset.u || ins->texel_offset.v || ins->texel_offset.w;
 906 }
 907
 908 struct wined3d_shader_attribute
 909 {
 910     enum wined3d_decl_usage usage;
 911     UINT usage_idx;
 912 };
 913
 914 struct wined3d_shader_loop_control
 915 {
 916     unsigned int count;
 917     unsigned int start;
 918     int step;
 919 };
 920
 921 struct wined3d_shader_frontend
 922 {
 923     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
 924     void (*shader_free)(void *data);
 925     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
 926     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
 927     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 928 };
 929
 930 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 931 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
 932
 933 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 934
 935 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 936 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002
 937
 938 struct shader_caps
 939 {
 940     unsigned int vs_version;
 941     unsigned int hs_version;
 942     unsigned int ds_version;
 943     unsigned int gs_version;
 944     unsigned int ps_version;
 945
 946     DWORD vs_uniform_count;
 947     DWORD ps_uniform_count;
 948     float ps_1x_max_value;
 949     DWORD varying_count;
 950
 951     DWORD wined3d_caps;
 952 };
 953
 954 enum wined3d_gl_resource_type
 955 {
 956     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
 957     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
 958     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
 959     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
 960     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
 961     WINED3D_GL_RES_TYPE_BUFFER          = 5,
 962     WINED3D_GL_RES_TYPE_RB              = 6,
 963     WINED3D_GL_RES_TYPE_COUNT           = 7,
 964 };
 965
 966 enum vertexprocessing_mode {
 967     fixedfunction,
 968     vertexshader,
 969     pretransformed
 970 };
 971
 972 #define WINED3D_CONST_NUM_UNUSED ~0U
 973
 974 enum wined3d_ffp_ps_fog_mode
 975 {
 976     WINED3D_FFP_PS_FOG_OFF,
 977     WINED3D_FFP_PS_FOG_LINEAR,
 978     WINED3D_FFP_PS_FOG_EXP,
 979     WINED3D_FFP_PS_FOG_EXP2,
 980 };
 981
 982 /* Stateblock dependent parameters which have to be hardcoded
 983  * into the shader code
 984  */
 985
 986 #define WINED3D_PSARGS_PROJECTED (1u << 3)
 987 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 988 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xfu
 989 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 990 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3u
 991
 992 /* Used for Shader Model 1 pixel shaders to track the bound texture
 993  * type. 2D and RECT textures are separated through NP2 fixup. */
 994 enum wined3d_shader_tex_types
 995 {
 996     WINED3D_SHADER_TEX_2D   = 0,
 997     WINED3D_SHADER_TEX_3D   = 1,
 998     WINED3D_SHADER_TEX_CUBE = 2,
 999 };
1000
1001 struct ps_compile_args {
1002     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
1003     enum vertexprocessing_mode  vp_mode;
1004     enum wined3d_ffp_ps_fog_mode fog;
1005     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
1006     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
1007     WORD                        srgb_correction;
1008     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
1009        D3D9 has a limit of 16 samplers and the fixup is superfluous
1010        in D3D10 (unconditional NP2 support mandatory). */
1011     WORD                        np2_fixup;
1012     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
1013     WORD texcoords_initialized; /* MAX_TEXTURES, 8 */
1014     BOOL pointsprite;
1015     BOOL flatshading;
1016 };
1017
1018 enum fog_src_type {
1019     VS_FOG_Z        = 0,
1020     VS_FOG_COORD    = 1
1021 };
1022
1023 struct vs_compile_args
1024 {
1025     BYTE fog_src;
1026     BYTE clip_enabled : 1;
1027     BYTE point_size : 1;
1028     BYTE per_vertex_point_size : 1;
1029     BYTE flatshading : 1;
1030     BYTE padding : 4;
1031     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
1032 };
1033
1034 struct wined3d_context;
1035 struct wined3d_state;
1036 struct fragment_pipeline;
1037 struct wined3d_vertex_pipe_ops;
1038
1039 struct wined3d_shader_backend_ops
1040 {
1041     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
1042     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
1043             const struct wined3d_state *state);
1044     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
1045     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
1046             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
1047     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
1048     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
1049     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
1050     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
1051             const struct wined3d_state *state);
1052     void (*shader_destroy)(struct wined3d_shader *shader);
1053     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
1054             const struct fragment_pipeline *fragment_pipe);
1055     void (*shader_free_private)(struct wined3d_device *device);
1056     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
1057     void (*shader_free_context_data)(struct wined3d_context *context);
1058     void (*shader_init_context_state)(struct wined3d_context *context);
1059     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
1060     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
1061     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
1062 };
1063
1064 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
1065 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
1066 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;
1067
1068 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)
1069
1070 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
1071 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
1072 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
1073 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)
1074
1075 static inline void wined3d_color_from_d3dcolor(struct wined3d_color *wined3d_color, DWORD d3d_color)
1076 {
1077     wined3d_color->r = D3DCOLOR_B_R(d3d_color) / 255.0f;
1078     wined3d_color->g = D3DCOLOR_B_G(d3d_color) / 255.0f;
1079     wined3d_color->b = D3DCOLOR_B_B(d3d_color) / 255.0f;
1080     wined3d_color->a = D3DCOLOR_B_A(d3d_color) / 255.0f;
1081 }
1082
1083 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */
1084
1085 /* Checking of API calls */
1086 /* --------------------- */
1087 #ifndef WINE_NO_DEBUG_MSGS
1088 #define checkGLcall(A)                                              \
1089 do {                                                                \
1090     GLint err;                                                      \
1091     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
1092     err = gl_info->gl_ops.gl.p_glGetError();                        \
1093     if (err == GL_NO_ERROR) {                                       \
1094        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
1095                                                                     \
1096     } else do {                                                     \
1097         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
1098             debug_glerror(err), err, A, __FILE__, __LINE__);        \
1099        err = gl_info->gl_ops.gl.p_glGetError();                     \
1100     } while (err != GL_NO_ERROR);                                   \
1101 } while(0)
1102 #else
1103 #define checkGLcall(A) do {} while(0)
1104 #endif
1105
1106 enum wined3d_ffp_idx
1107 {
1108     WINED3D_FFP_POSITION = 0,
1109     WINED3D_FFP_BLENDWEIGHT = 1,
1110     WINED3D_FFP_BLENDINDICES = 2,
1111     WINED3D_FFP_NORMAL = 3,
1112     WINED3D_FFP_PSIZE = 4,
1113     WINED3D_FFP_DIFFUSE = 5,
1114     WINED3D_FFP_SPECULAR = 6,
1115     WINED3D_FFP_TEXCOORD0 = 7,
1116     WINED3D_FFP_TEXCOORD1 = 8,
1117     WINED3D_FFP_TEXCOORD2 = 9,
1118     WINED3D_FFP_TEXCOORD3 = 10,
1119     WINED3D_FFP_TEXCOORD4 = 11,
1120     WINED3D_FFP_TEXCOORD5 = 12,
1121     WINED3D_FFP_TEXCOORD6 = 13,
1122     WINED3D_FFP_TEXCOORD7 = 14,
1123     WINED3D_FFP_ATTRIBS_COUNT = 15,
1124 };
1125
1126 enum wined3d_ffp_emit_idx
1127 {
1128     WINED3D_FFP_EMIT_FLOAT1 = 0,
1129     WINED3D_FFP_EMIT_FLOAT2 = 1,
1130     WINED3D_FFP_EMIT_FLOAT3 = 2,
1131     WINED3D_FFP_EMIT_FLOAT4 = 3,
1132     WINED3D_FFP_EMIT_D3DCOLOR = 4,
1133     WINED3D_FFP_EMIT_UBYTE4 = 5,
1134     WINED3D_FFP_EMIT_SHORT2 = 6,
1135     WINED3D_FFP_EMIT_SHORT4 = 7,
1136     WINED3D_FFP_EMIT_UBYTE4N = 8,
1137     WINED3D_FFP_EMIT_SHORT2N = 9,
1138     WINED3D_FFP_EMIT_SHORT4N = 10,
1139     WINED3D_FFP_EMIT_USHORT2N = 11,
1140     WINED3D_FFP_EMIT_USHORT4N = 12,
1141     WINED3D_FFP_EMIT_UDEC3 = 13,
1142     WINED3D_FFP_EMIT_DEC3N = 14,
1143     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
1144     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
1145     WINED3D_FFP_EMIT_INVALID = 17,
1146     WINED3D_FFP_EMIT_COUNT = 18
1147 };
1148
1149 struct wined3d_bo_address
1150 {
1151     GLuint buffer_object;
1152     BYTE *addr;
1153 };
1154
1155 struct wined3d_const_bo_address
1156 {
1157     GLuint buffer_object;
1158     const BYTE *addr;
1159 };
1160
1161 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
1162 {
1163     return (struct wined3d_const_bo_address *)data;
1164 }
1165
1166 struct wined3d_stream_info_element
1167 {
1168     const struct wined3d_format *format;
1169     struct wined3d_bo_address data;
1170     GLsizei stride;
1171     unsigned int stream_idx;
1172     unsigned int divisor;
1173 };
1174
1175 struct wined3d_stream_info
1176 {
1177     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1178     DWORD position_transformed : 1;
1179     DWORD all_vbo : 1;
1180     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1181     WORD use_map; /* MAX_ATTRIBS, 16 */
1182 };
1183
1184 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
1185         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
1186 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1187
1188 #define eps 1e-8f
1189
1190 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1191     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1192
1193 /* Routines and structures related to state management */
1194
1195 #define STATE_RENDER(a) (a)
1196 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1197
1198 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1199 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1200
1201 /* + 1 because samplers start with 0 */
1202 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1203 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1204
1205 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
1206 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))
1207
1208 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
1209 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1210
1211 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
1212 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)
1213
1214 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
1215 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))
1216
1217 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
1218 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1219 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1220 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1221
1222 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1223 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1224
1225 #define STATE_VIEWPORT (STATE_VDECL + 1)
1226 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1227
1228 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
1229 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
1230 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
1231 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1232
1233 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1234 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1235
1236 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1237 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1238
1239 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1240 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1241
1242 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1243 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1244
1245 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
1246 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)
1247
1248 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
1249 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)
1250
1251 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
1252 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)
1253
1254 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
1255 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)
1256
1257 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
1258 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)
1259
1260 #define STATE_HIGHEST (STATE_COLOR_KEY)
1261
1262 enum fogsource {
1263     FOGSOURCE_FFP,
1264     FOGSOURCE_VS,
1265     FOGSOURCE_COORD,
1266 };
1267
1268 struct wined3d_occlusion_query
1269 {
1270     struct list entry;
1271     GLuint id;
1272     struct wined3d_context *context;
1273 };
1274
1275 union wined3d_gl_query_object
1276 {
1277     GLuint id;
1278     GLsync sync;
1279 };
1280
1281 struct wined3d_event_query
1282 {
1283     struct list entry;
1284     union wined3d_gl_query_object object;
1285     struct wined3d_context *context;
1286 };
1287
1288 enum wined3d_event_query_result
1289 {
1290     WINED3D_EVENT_QUERY_OK,
1291     WINED3D_EVENT_QUERY_WAITING,
1292     WINED3D_EVENT_QUERY_NOT_STARTED,
1293     WINED3D_EVENT_QUERY_WRONG_THREAD,
1294     WINED3D_EVENT_QUERY_ERROR
1295 };
1296
1297 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1298 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
1299         const struct wined3d_device *device) DECLSPEC_HIDDEN;
1300 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1301 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1302
1303 struct wined3d_timestamp_query
1304 {
1305     struct list entry;
1306     GLuint id;
1307     struct wined3d_context *context;
1308 };
1309
1310 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1311 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
1312
1313 struct wined3d_context
1314 {
1315     const struct wined3d_gl_info *gl_info;
1316     const struct wined3d_d3d_info *d3d_info;
1317     const struct StateEntry *state_table;
1318     /* State dirtification
1319      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1320      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1321      * 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
1322      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1323      */
1324     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1325     DWORD                   numDirtyEntries;
1326     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1327
1328     struct wined3d_swapchain *swapchain;
1329     struct
1330     {
1331         struct wined3d_texture *texture;
1332         unsigned int sub_resource_idx;
1333     } current_rt;
1334     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1335
1336     /* Stores some information about the context state for optimization */
1337     DWORD render_offscreen : 1;
1338     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
1339     DWORD last_was_pshader : 1;
1340     DWORD last_was_vshader : 1;
1341     DWORD last_was_normal : 1;
1342     DWORD namedArraysLoaded : 1;
1343     DWORD numberedArraysLoaded : 1;
1344     DWORD last_was_blit : 1;
1345     DWORD last_was_ckey : 1;
1346     DWORD fog_coord : 1;
1347     DWORD fog_enabled : 1;
1348     DWORD num_untracked_materials : 2;  /* Max value 2 */
1349     DWORD current : 1;
1350     DWORD destroyed : 1;
1351     DWORD valid : 1;
1352     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
1353     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
1354     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
1355     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
1356     DWORD use_immediate_mode_draw : 1;
1357     DWORD rebind_fbo : 1;
1358     DWORD needs_set : 1;
1359     DWORD hdc_is_private : 1;
1360     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
1361     DWORD update_shader_resource_bindings : 1;
1362     DWORD padding : 14;
1363     DWORD shader_update_mask;
1364     DWORD constant_update_mask;
1365     DWORD                   numbered_array_mask;
1366     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1367     GLenum                  untracked_materials[2];
1368     UINT                    blit_w, blit_h;
1369     enum fogsource          fog_source;
1370     DWORD active_texture;
1371     DWORD texture_type[MAX_COMBINED_SAMPLERS];
1372
1373     UINT instance_count;
1374
1375     /* The actual opengl context */
1376     UINT level;
1377     HGLRC restore_ctx;
1378     HDC restore_dc;
1379     int restore_pf;
1380     HWND restore_pf_win;
1381     HGLRC                   glCtx;
1382     HWND                    win_handle;
1383     HDC                     hdc;
1384     int pixel_format;
1385     GLint                   aux_buffers;
1386
1387     void *shader_backend_data;
1388     void *fragment_pipe_data;
1389
1390     /* FBOs */
1391     UINT                    fbo_entry_count;
1392     struct list             fbo_list;
1393     struct list             fbo_destroy_list;
1394     struct fbo_entry        *current_fbo;
1395     GLuint                  fbo_read_binding;
1396     GLuint                  fbo_draw_binding;
1397     struct wined3d_surface **blit_targets;
1398     struct wined3d_fbo_entry_key *fbo_key;
1399     GLenum *draw_buffers;
1400     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */
1401
1402     /* Queries */
1403     GLuint *free_occlusion_queries;
1404     UINT free_occlusion_query_size;
1405     UINT free_occlusion_query_count;
1406     struct list occlusion_queries;
1407
1408     union wined3d_gl_query_object *free_event_queries;
1409     UINT free_event_query_size;
1410     UINT free_event_query_count;
1411     struct list event_queries;
1412
1413     GLuint *free_timestamp_queries;
1414     UINT free_timestamp_query_size;
1415     UINT free_timestamp_query_count;
1416     struct list timestamp_queries;
1417
1418     struct wined3d_stream_info stream_info;
1419
1420     /* Fences for GL_APPLE_flush_buffer_range */
1421     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1422     unsigned int num_buffer_queries;
1423
1424     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
1425     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1426
1427     /* Extension emulation */
1428     GLint                   gl_fog_source;
1429     GLfloat                 fog_coord_value;
1430     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1431     GLuint                  dummy_arbfp_prog;
1432 };
1433
1434 struct wined3d_fb_state
1435 {
1436     struct wined3d_rendertarget_view **render_targets;
1437     struct wined3d_rendertarget_view *depth_stencil;
1438 };
1439
1440 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);
1441
1442 struct StateEntry
1443 {
1444     DWORD representative;
1445     APPLYSTATEFUNC apply;
1446 };
1447
1448 struct StateEntryTemplate
1449 {
1450     DWORD state;
1451     struct StateEntry content;
1452     enum wined3d_gl_extension extension;
1453 };
1454
1455 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
1456 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
1457 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004
1458
1459 struct fragment_caps
1460 {
1461     DWORD wined3d_caps;
1462     DWORD PrimitiveMiscCaps;
1463     DWORD TextureOpCaps;
1464     DWORD MaxTextureBlendStages;
1465     DWORD MaxSimultaneousTextures;
1466 };
1467
1468 #define GL_EXT_EMUL_ARB_MULTITEXTURE 0x00000001
1469 #define GL_EXT_EMUL_EXT_FOG_COORD    0x00000002
1470
1471 struct fragment_pipeline
1472 {
1473     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
1474     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
1475     DWORD (*get_emul_mask)(const struct wined3d_gl_info *gl_info);
1476     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1477     void (*free_private)(struct wined3d_device *device);
1478     BOOL (*allocate_context_data)(struct wined3d_context *context);
1479     void (*free_context_data)(struct wined3d_context *context);
1480     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1481     const struct StateEntryTemplate *states;
1482 };
1483
1484 struct wined3d_vertex_caps
1485 {
1486     BOOL xyzrhw;
1487     BOOL emulated_flatshading;
1488     BOOL ffp_generic_attributes;
1489     DWORD max_active_lights;
1490     DWORD max_vertex_blend_matrices;
1491     DWORD max_vertex_blend_matrix_index;
1492     DWORD vertex_processing_caps;
1493     DWORD fvf_caps;
1494     DWORD max_user_clip_planes;
1495     DWORD raster_caps;
1496 };
1497
1498 struct wined3d_vertex_pipe_ops
1499 {
1500     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
1501     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
1502     DWORD (*vp_get_emul_mask)(const struct wined3d_gl_info *gl_info);
1503     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
1504     void (*vp_free)(struct wined3d_device *device);
1505     const struct StateEntryTemplate *vp_states;
1506 };
1507
1508 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1509 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
1510 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1511 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1512 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1513 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1514 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1515 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;
1516
1517 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
1518 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
1519 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;
1520
1521 /* "Base" state table */
1522 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1523         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
1524         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
1525         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;
1526
1527 enum wined3d_blit_op
1528 {
1529     WINED3D_BLIT_OP_COLOR_BLIT,
1530     WINED3D_BLIT_OP_COLOR_BLIT_ALPHATEST,
1531     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
1532     WINED3D_BLIT_OP_COLOR_FILL,
1533     WINED3D_BLIT_OP_DEPTH_FILL,
1534     WINED3D_BLIT_OP_DEPTH_BLIT,
1535 };
1536
1537 /* Shaders for color conversions in blits. Do not do blit operations while
1538  * already under the GL lock. */
1539 struct blit_shader
1540 {
1541     HRESULT (*alloc_private)(struct wined3d_device *device);
1542     void (*free_private)(struct wined3d_device *device);
1543     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
1544             const struct wined3d_color_key *color_key);
1545     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
1546     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
1547             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1548             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1549             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
1550     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1551             const RECT *rect, const struct wined3d_color *color);
1552     HRESULT (*depth_fill)(struct wined3d_device *device, struct wined3d_rendertarget_view *view,
1553             const RECT *rect, DWORD clear_flags, float depth, DWORD stencil);
1554     void (*blit_surface)(struct wined3d_device *device, enum wined3d_blit_op op, DWORD filter,
1555             struct wined3d_surface *src_surface, const RECT *src_rect,
1556             struct wined3d_surface *dst_surface, const RECT *dst_rect,
1557             const struct wined3d_color_key *color_key);
1558 };
1559
1560 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1561 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1562 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1563
1564 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
1565 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
1566         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
1567         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
1568         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
1569         DECLSPEC_HIDDEN;
1570
1571 struct wined3d_context *context_acquire(const struct wined3d_device *device,
1572         struct wined3d_surface *target) DECLSPEC_HIDDEN;
1573 void context_alloc_event_query(struct wined3d_context *context,
1574         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1575 void context_alloc_occlusion_query(struct wined3d_context *context,
1576         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1577 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
1578 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_state *state,
1579         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
1580 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
1581 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
1582         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
1583 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
1584         unsigned int unit) DECLSPEC_HIDDEN;
1585 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
1586 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
1587 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_texture *target,
1588         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
1589 HGLRC context_create_wgl_attribs(const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx) DECLSPEC_HIDDEN;
1590 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
1591 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1592 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1593 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1594 GLenum context_get_offscreen_gl_buffer(const struct wined3d_context *context) DECLSPEC_HIDDEN;
1595 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1596 void context_gl_resource_released(struct wined3d_device *device,
1597         GLuint name, BOOL rb_namespace) DECLSPEC_HIDDEN;
1598 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
1599 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1600 void context_resource_released(const struct wined3d_device *device,
1601         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
1602 void context_restore(struct wined3d_context *context, struct wined3d_surface *restore) DECLSPEC_HIDDEN;
1603 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1604 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1605 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1606 void context_state_drawbuf(struct wined3d_context *context,
1607         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1608 void context_state_fb(struct wined3d_context *context,
1609         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
1610 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
1611 void context_stream_info_from_declaration(struct wined3d_context *context,
1612         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;
1613
1614 /*****************************************************************************
1615  * Internal representation of a light
1616  */
1617 struct wined3d_light_info
1618 {
1619     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1620     DWORD        OriginalIndex;
1621     LONG         glIndex;
1622     BOOL         enabled;
1623
1624     /* Converted parms to speed up swapping lights */
1625     struct wined3d_vec4 position;
1626     struct wined3d_vec4 direction;
1627     float exponent;
1628     float cutoff;
1629
1630     struct list entry;
1631 };
1632
1633 /* The default light parameters */
1634 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;
1635
1636 struct wined3d_pixel_format
1637 {
1638     int iPixelFormat; /* WGL pixel format */
1639     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1640     int redSize, greenSize, blueSize, alphaSize, colorSize;
1641     int depthSize, stencilSize;
1642     BOOL windowDrawable;
1643     BOOL doubleBuffer;
1644     int auxBuffers;
1645     int numSamples;
1646 };
1647
1648 enum wined3d_pci_vendor
1649 {
1650     HW_VENDOR_SOFTWARE              = 0x0000,
1651     HW_VENDOR_AMD                   = 0x1002,
1652     HW_VENDOR_NVIDIA                = 0x10de,
1653     HW_VENDOR_VMWARE                = 0x15ad,
1654     HW_VENDOR_INTEL                 = 0x8086,
1655 };
1656
1657 enum wined3d_pci_device
1658 {
1659     CARD_WINE                       = 0x0000,
1660
1661     CARD_AMD_RAGE_128PRO            = 0x5246,
1662     CARD_AMD_RADEON_7200            = 0x5144,
1663     CARD_AMD_RADEON_8500            = 0x514c,
1664     CARD_AMD_RADEON_9500            = 0x4144,
1665     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
1666     CARD_AMD_RADEON_X700            = 0x5e4c,
1667     CARD_AMD_RADEON_X1600           = 0x71c2,
1668     CARD_AMD_RADEON_HD2350          = 0x94c7,
1669     CARD_AMD_RADEON_HD2600          = 0x9581,
1670     CARD_AMD_RADEON_HD2900          = 0x9400,
1671     CARD_AMD_RADEON_HD3200          = 0x9620,
1672     CARD_AMD_RADEON_HD3850          = 0x9515,
1673     CARD_AMD_RADEON_HD4200M         = 0x9712,
1674     CARD_AMD_RADEON_HD4350          = 0x954f,
1675     CARD_AMD_RADEON_HD4600          = 0x9495,
1676     CARD_AMD_RADEON_HD4700          = 0x944e,
1677     CARD_AMD_RADEON_HD4800          = 0x944c,
1678     CARD_AMD_RADEON_HD5400          = 0x68f9,
1679     CARD_AMD_RADEON_HD5600          = 0x68d8,
1680     CARD_AMD_RADEON_HD5700          = 0x68be,
1681     CARD_AMD_RADEON_HD5800          = 0x6898,
1682     CARD_AMD_RADEON_HD5900          = 0x689c,
1683     CARD_AMD_RADEON_HD6300          = 0x9803,
1684     CARD_AMD_RADEON_HD6400          = 0x6770,
1685     CARD_AMD_RADEON_HD6410D         = 0x9644,
1686     CARD_AMD_RADEON_HD6550D         = 0x9640,
1687     CARD_AMD_RADEON_HD6600          = 0x6758,
1688     CARD_AMD_RADEON_HD6600M         = 0x6741,
1689     CARD_AMD_RADEON_HD6700          = 0x68ba,
1690     CARD_AMD_RADEON_HD6800          = 0x6739,
1691     CARD_AMD_RADEON_HD6900          = 0x6719,
1692     CARD_AMD_RADEON_HD7660D         = 0x9901,
1693     CARD_AMD_RADEON_HD7700          = 0x683d,
1694     CARD_AMD_RADEON_HD7800          = 0x6819,
1695     CARD_AMD_RADEON_HD7900          = 0x679a,
1696     CARD_AMD_RADEON_HD8600M         = 0x6660,
1697     CARD_AMD_RADEON_HD8670          = 0x6610,
1698     CARD_AMD_RADEON_HD8770          = 0x665c,
1699     CARD_AMD_RADEON_R3              = 0x9830,
1700     CARD_AMD_RADEON_R7              = 0x130f,
1701     CARD_AMD_RADEON_R9              = 0x67b1,
1702
1703     CARD_NVIDIA_RIVA_128            = 0x0018,
1704     CARD_NVIDIA_RIVA_TNT            = 0x0020,
1705     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
1706     CARD_NVIDIA_GEFORCE             = 0x0100,
1707     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
1708     CARD_NVIDIA_GEFORCE2            = 0x0150,
1709     CARD_NVIDIA_GEFORCE3            = 0x0200,
1710     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
1711     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
1712     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
1713     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
1714     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
1715     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
1716     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
1717     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
1718     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
1719     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
1720     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
1721     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
1722     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
1723     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
1724     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
1725     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
1726     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
1727     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
1728     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
1729     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
1730     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
1731     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
1732     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
1733     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
1734     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
1735     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
1736     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
1737     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
1738     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
1739     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
1740     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
1741     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
1742     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
1743     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
1744     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
1745     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
1746     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
1747     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
1748     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
1749     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
1750     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
1751     CARD_NVIDIA_GEFORCE_GT425M      = 0x0df0,
1752     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
1753     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
1754     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
1755     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
1756     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
1757     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
1758     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
1759     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
1760     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
1761     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
1762     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
1763     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
1764     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
1765     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
1766     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
1767     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
1768     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
1769     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
1770     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
1771     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
1772     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
1773     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
1774     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
1775     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
1776     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
1777     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
1778     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
1779     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
1780     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
1781     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
1782     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
1783     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
1784     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
1785     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
1786     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
1787     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
1788     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
1789     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
1790     CARD_NVIDIA_GEFORCE_GTXTITAN    = 0x100c,
1791     CARD_NVIDIA_GEFORCE_820M        = 0x0fed,
1792     CARD_NVIDIA_GEFORCE_GTX860M     = 0x1392, /* Other PCI ID 0x119a */
1793     CARD_NVIDIA_GEFORCE_GTX950      = 0x1402,
1794     CARD_NVIDIA_GEFORCE_GTX950M     = 0x139a,
1795     CARD_NVIDIA_GEFORCE_GTX960      = 0x1401,
1796     CARD_NVIDIA_GEFORCE_GTX960M     = 0x139b,
1797     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
1798     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,
1799     CARD_NVIDIA_GEFORCE_GTX980      = 0x13c0,
1800
1801     CARD_VMWARE_SVGA3D              = 0x0405,
1802
1803     CARD_INTEL_830M                 = 0x3577,
1804     CARD_INTEL_855GM                = 0x3582,
1805     CARD_INTEL_845G                 = 0x2562,
1806     CARD_INTEL_865G                 = 0x2572,
1807     CARD_INTEL_915G                 = 0x2582,
1808     CARD_INTEL_E7221G               = 0x258a,
1809     CARD_INTEL_915GM                = 0x2592,
1810     CARD_INTEL_945G                 = 0x2772,
1811     CARD_INTEL_945GM                = 0x27a2,
1812     CARD_INTEL_945GME               = 0x27ae,
1813     CARD_INTEL_Q35                  = 0x29b2,
1814     CARD_INTEL_G33                  = 0x29c2,
1815     CARD_INTEL_Q33                  = 0x29d2,
1816     CARD_INTEL_PNVG                 = 0xa001,
1817     CARD_INTEL_PNVM                 = 0xa011,
1818     CARD_INTEL_965Q                 = 0x2992,
1819     CARD_INTEL_965G                 = 0x2982,
1820     CARD_INTEL_946GZ                = 0x2972,
1821     CARD_INTEL_965GM                = 0x2a02,
1822     CARD_INTEL_965GME               = 0x2a12,
1823     CARD_INTEL_GM45                 = 0x2a42,
1824     CARD_INTEL_IGD                  = 0x2e02,
1825     CARD_INTEL_Q45                  = 0x2e12,
1826     CARD_INTEL_G45                  = 0x2e22,
1827     CARD_INTEL_G41                  = 0x2e32,
1828     CARD_INTEL_B43                  = 0x2e92,
1829     CARD_INTEL_ILKD                 = 0x0042,
1830     CARD_INTEL_ILKM                 = 0x0046,
1831     CARD_INTEL_SNBD                 = 0x0122,
1832     CARD_INTEL_SNBM                 = 0x0126,
1833     CARD_INTEL_SNBS                 = 0x010a,
1834     CARD_INTEL_IVBD                 = 0x0162,
1835     CARD_INTEL_IVBM                 = 0x0166,
1836     CARD_INTEL_IVBS                 = 0x015a,
1837     CARD_INTEL_HWM                  = 0x0416,
1838 };
1839
1840 struct wined3d_fbo_ops
1841 {
1842     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
1843     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
1844     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
1845     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
1846     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
1847             GLsizei width, GLsizei height);
1848     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
1849             GLenum internalformat, GLsizei width, GLsizei height);
1850     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
1851     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
1852     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
1853     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
1854     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
1855     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
1856     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
1857             GLenum textarget, GLuint texture, GLint level);
1858     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
1859             GLenum textarget, GLuint texture, GLint level);
1860     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
1861             GLenum textarget, GLuint texture, GLint level, GLint layer);
1862     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
1863             GLenum renderbuffertarget, GLuint renderbuffer);
1864     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
1865             GLenum pname, GLint *params);
1866     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
1867             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
1868     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
1869 };
1870
1871 struct wined3d_gl_limits
1872 {
1873     UINT buffers;
1874     UINT lights;
1875     UINT textures;
1876     UINT texture_coords;
1877     UINT vertex_uniform_blocks;
1878     UINT geometry_uniform_blocks;
1879     UINT fragment_uniform_blocks;
1880     UINT fragment_samplers;
1881     UINT vertex_samplers;
1882     UINT combined_samplers;
1883     UINT general_combiners;
1884     UINT clipplanes;
1885     UINT texture_size;
1886     UINT texture3d_size;
1887     float pointsize_max;
1888     float pointsize_min;
1889     UINT blends;
1890     UINT anisotropy;
1891     float shininess;
1892     UINT samples;
1893     UINT vertex_attribs;
1894
1895     UINT glsl_varyings;
1896     UINT glsl_vs_float_constants;
1897     UINT glsl_ps_float_constants;
1898
1899     UINT arb_vs_float_constants;
1900     UINT arb_vs_native_constants;
1901     UINT arb_vs_instructions;
1902     UINT arb_vs_temps;
1903     UINT arb_ps_float_constants;
1904     UINT arb_ps_local_constants;
1905     UINT arb_ps_native_constants;
1906     UINT arb_ps_instructions;
1907     UINT arb_ps_temps;
1908 };
1909
1910 struct wined3d_gl_info
1911 {
1912     DWORD selected_gl_version;
1913     DWORD glsl_version;
1914     struct wined3d_gl_limits limits;
1915     DWORD reserved_glsl_constants, reserved_arb_constants;
1916     DWORD quirks;
1917     BOOL supported[WINED3D_GL_EXT_COUNT];
1918     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];
1919     float fixed_polyoffset_scale, float_polyoffset_scale;
1920
1921     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
1922     struct opengl_funcs gl_ops;
1923     struct wined3d_fbo_ops fbo_ops;
1924
1925     struct wined3d_format *formats;
1926     unsigned int format_count;
1927 };
1928
1929 struct wined3d_driver_info
1930 {
1931     enum wined3d_pci_vendor vendor;
1932     enum wined3d_pci_device device;
1933     const char *name;
1934     const char *description;
1935     UINT64 vram_bytes;
1936     DWORD version_high;
1937     DWORD version_low;
1938 };
1939
1940 struct wined3d_d3d_limits
1941 {
1942     unsigned int vs_version, hs_version, ds_version, gs_version, ps_version;
1943     DWORD vs_uniform_count;
1944     DWORD ps_uniform_count;
1945     UINT varying_count;
1946     UINT ffp_textures;
1947     UINT ffp_blend_stages;
1948     UINT ffp_vertex_blend_matrices;
1949 };
1950
1951 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
1952 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
1953 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;
1954
1955 struct wined3d_ffp_attrib_ops
1956 {
1957     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
1958     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
1959     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
1960     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
1961     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
1962 };
1963
1964 struct wined3d_d3d_info
1965 {
1966     struct wined3d_d3d_limits limits;
1967     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
1968     BOOL xyzrhw;
1969     BOOL emulated_flatshading;
1970     BOOL ffp_generic_attributes;
1971     BOOL vs_clipping;
1972     BOOL shader_color_key;
1973     DWORD valid_rt_mask;
1974     DWORD wined3d_creation_flags;
1975 };
1976
1977 /* The adapter structure */
1978 struct wined3d_adapter
1979 {
1980     UINT ordinal;
1981     POINT monitor_position;
1982     enum wined3d_format_id screen_format;
1983
1984     struct wined3d_gl_info  gl_info;
1985     struct wined3d_d3d_info d3d_info;
1986     struct wined3d_driver_info driver_info;
1987     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1988     unsigned int cfg_count;
1989     struct wined3d_pixel_format *cfgs;
1990     UINT64 vram_bytes;
1991     UINT64 vram_bytes_used;
1992     LUID luid;
1993
1994     const struct wined3d_vertex_pipe_ops *vertex_pipe;
1995     const struct fragment_pipeline *fragment_pipe;
1996     const struct wined3d_shader_backend_ops *shader_backend;
1997     const struct blit_shader *blitter;
1998 };
1999
2000 struct wined3d_caps_gl_ctx
2001 {
2002     HDC dc;
2003     HWND wnd;
2004     HGLRC gl_ctx;
2005     HDC restore_dc;
2006     HGLRC restore_gl_ctx;
2007
2008     const struct wined3d_gl_info *gl_info;
2009     GLuint test_vbo;
2010     GLuint test_program_id;
2011 };
2012
2013 float wined3d_adapter_find_polyoffset_scale(struct wined3d_caps_gl_ctx *ctx, GLenum format) DECLSPEC_HIDDEN;
2014 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter,
2015         struct wined3d_caps_gl_ctx *ctx) DECLSPEC_HIDDEN;
2016 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;
2017
2018 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2019 void install_gl_compat_wrapper(struct wined3d_gl_info *gl_info, enum wined3d_gl_extension ext) DECLSPEC_HIDDEN;
2020
2021 enum projection_types
2022 {
2023     proj_none    = 0,
2024     proj_count3  = 1,
2025     proj_count4  = 2
2026 };
2027
2028 enum dst_arg
2029 {
2030     resultreg    = 0,
2031     tempreg      = 1
2032 };
2033
2034 /*****************************************************************************
2035  * Fixed function pipeline replacements
2036  */
2037 #define ARG_UNUSED          0xff
2038 struct texture_stage_op
2039 {
2040     unsigned                cop : 8;
2041     unsigned                carg1 : 8;
2042     unsigned                carg2 : 8;
2043     unsigned                carg0 : 8;
2044
2045     unsigned                aop : 8;
2046     unsigned                aarg1 : 8;
2047     unsigned                aarg2 : 8;
2048     unsigned                aarg0 : 8;
2049
2050     struct color_fixup_desc color_fixup;
2051     unsigned                tex_type : 3;
2052     unsigned                dst : 1;
2053     unsigned                projected : 2;
2054     unsigned                padding : 10;
2055 };
2056
2057 struct ffp_frag_settings
2058 {
2059     struct texture_stage_op op[MAX_TEXTURES];
2060     enum wined3d_ffp_ps_fog_mode fog;
2061     unsigned char sRGB_write;
2062     unsigned char emul_clipplanes;
2063     unsigned char texcoords_initialized;
2064     unsigned char color_key_enabled : 1;
2065     unsigned char pointsprite : 1;
2066     unsigned char flatshading : 1;
2067     unsigned char padding : 5;
2068 };
2069
2070 struct ffp_frag_desc
2071 {
2072     struct wine_rb_entry entry;
2073     struct ffp_frag_settings    settings;
2074 };
2075
2076 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
2077 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
2078 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
2079
2080 unsigned int wined3d_max_compat_varyings(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2081 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
2082         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
2083 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
2084         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
2085 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
2086 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
2087 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;
2088
2089 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
2090 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;
2091
2092 enum wined3d_ffp_vs_fog_mode
2093 {
2094     WINED3D_FFP_VS_FOG_OFF      = 0,
2095     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
2096     WINED3D_FFP_VS_FOG_DEPTH    = 2,
2097     WINED3D_FFP_VS_FOG_RANGE    = 3,
2098 };
2099
2100 #define WINED3D_FFP_TCI_SHIFT               16
2101 #define WINED3D_FFP_TCI_MASK                0xffu
2102
2103 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
2104 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7u
2105
2106 struct wined3d_ffp_vs_settings
2107 {
2108     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
2109     DWORD diffuse_source  : 2;
2110     DWORD emissive_source : 2;
2111     DWORD ambient_source  : 2;
2112     DWORD specular_source : 2;
2113
2114     DWORD transformed     : 1;
2115     DWORD vertexblends    : 2;
2116     DWORD clipping        : 1;
2117     DWORD normal          : 1;
2118     DWORD normalize       : 1;
2119     DWORD lighting        : 1;
2120     DWORD localviewer     : 1;
2121     DWORD point_size      : 1;
2122     DWORD per_vertex_point_size : 1;
2123     DWORD fog_mode        : 2;
2124     DWORD texcoords       : 8;  /* MAX_TEXTURES */
2125     DWORD ortho_fog       : 1;
2126     DWORD flatshading     : 1;
2127     DWORD padding         : 10;
2128
2129     DWORD texgen[MAX_TEXTURES];
2130 };
2131
2132 struct wined3d_ffp_vs_desc
2133 {
2134     struct wine_rb_entry entry;
2135     struct wined3d_ffp_vs_settings settings;
2136 };
2137
2138 void wined3d_ffp_get_vs_settings(const struct wined3d_context *context,
2139         const struct wined3d_state *state, struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;
2140
2141 struct wined3d
2142 {
2143     LONG ref;
2144     DWORD flags;
2145     UINT adapter_count;
2146     struct wined3d_adapter adapters[1];
2147 };
2148
2149 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
2150 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
2151 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
2152
2153 struct wined3d_stream_output
2154 {
2155     struct wined3d_buffer *buffer;
2156     UINT offset;
2157 };
2158
2159 struct wined3d_stream_state
2160 {
2161     struct wined3d_buffer *buffer;
2162     UINT offset;
2163     UINT stride;
2164     UINT frequency;
2165     UINT flags;
2166 };
2167
2168 #define WINED3D_STATE_NO_REF        0x00000001
2169 #define WINED3D_STATE_INIT_DEFAULT  0x00000002
2170
2171 struct wined3d_state
2172 {
2173     DWORD flags;
2174     const struct wined3d_fb_state *fb;
2175
2176     struct wined3d_vertex_declaration *vertex_declaration;
2177     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
2178     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
2179     struct wined3d_buffer *index_buffer;
2180     enum wined3d_format_id index_format;
2181     INT base_vertex_index;
2182     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
2183     GLenum gl_primitive_type;
2184     struct wined3d_query *predicate;
2185     BOOL predicate_value;
2186
2187     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
2188     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
2189     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
2190     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];
2191
2192     BOOL vs_consts_b[MAX_CONST_B];
2193     INT vs_consts_i[MAX_CONST_I * 4];
2194     float *vs_consts_f;
2195
2196     BOOL ps_consts_b[MAX_CONST_B];
2197     INT ps_consts_i[MAX_CONST_I * 4];
2198     float *ps_consts_f;
2199
2200     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
2201     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2202     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2203
2204     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
2205     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
2206     struct wined3d_material material;
2207     struct wined3d_viewport viewport;
2208     RECT scissor_rect;
2209
2210     /* Light hashmap. Collisions are handled using linked lists. */
2211 #define LIGHTMAP_SIZE 43
2212 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
2213     struct list light_map[LIGHTMAP_SIZE];
2214     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];
2215
2216     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
2217 };
2218
2219 #define WINED3D_UNMAPPED_STAGE ~0U
2220
2221 /* Multithreaded flag. Removed from the public header to signal that
2222  * wined3d_device_create() ignores it. */
2223 #define WINED3DCREATE_MULTITHREADED 0x00000004
2224
2225 struct wined3d_device
2226 {
2227     LONG ref;
2228
2229     /* WineD3D Information  */
2230     struct wined3d_device_parent *device_parent;
2231     struct wined3d *wined3d;
2232     struct wined3d_adapter *adapter;
2233
2234     /* Window styles to restore when switching fullscreen mode */
2235     LONG                    style;
2236     LONG                    exStyle;
2237
2238     const struct wined3d_shader_backend_ops *shader_backend;
2239     void *shader_priv;
2240     void *fragment_priv;
2241     void *vertex_priv;
2242     void *blit_priv;
2243     struct StateEntry StateTable[STATE_HIGHEST + 1];
2244     /* Array of functions for states which are handled by more than one pipeline part */
2245     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
2246     const struct blit_shader *blitter;
2247
2248     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
2249     BYTE bCursorVisible : 1;
2250     BYTE d3d_initialized : 1;
2251     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
2252     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
2253     BYTE filter_messages : 1;
2254     BYTE padding : 2;
2255
2256     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
2257
2258     WORD padding2 : 16;
2259
2260     struct wined3d_state state;
2261     struct wined3d_state *update_state;
2262     struct wined3d_stateblock *recording;
2263
2264     /* Internal use fields  */
2265     struct wined3d_device_creation_parameters create_parms;
2266     HWND focus_window;
2267
2268     struct wined3d_rendertarget_view *back_buffer_view;
2269     struct wined3d_swapchain **swapchains;
2270     UINT swapchain_count;
2271
2272     struct list             resources; /* a linked list to track resources created by the device */
2273     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
2274     struct wine_rb_tree samplers;
2275
2276     /* Render Target Support */
2277     struct wined3d_fb_state fb;
2278     struct wined3d_surface *onscreen_depth_stencil;
2279     struct wined3d_rendertarget_view *auto_depth_stencil_view;
2280
2281     /* For rendering to a texture using glCopyTexImage */
2282     GLuint                  depth_blt_texture;
2283
2284     /* Cursor management */
2285     UINT                    xHotSpot;
2286     UINT                    yHotSpot;
2287     UINT                    xScreenSpace;
2288     UINT                    yScreenSpace;
2289     UINT                    cursorWidth, cursorHeight;
2290     struct wined3d_texture *cursor_texture;
2291     HCURSOR                 hardwareCursor;
2292
2293     /* The Wine logo texture */
2294     struct wined3d_texture *logo_texture;
2295
2296     /* Textures for when no other textures are mapped */
2297     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
2298     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
2299     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
2300     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];
2301
2302     /* Default sampler used to emulate the direct resource access without using wined3d_sampler */
2303     GLuint default_sampler;
2304
2305     /* Command stream */
2306     struct wined3d_cs *cs;
2307
2308     /* Context management */
2309     struct wined3d_context **contexts;
2310     UINT context_count;
2311 };
2312
2313 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
2314         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
2315         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2316 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2317 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
2318 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
2319         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
2320         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
2321 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
2322         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2323 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2324 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2325 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
2326         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
2327 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;
2328
2329 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
2330 {
2331     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
2332     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
2333     return context->isStateDirty[idx] & (1u << shift);
2334 }
2335
2336 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
2337 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
2338
2339 struct wined3d_resource_ops
2340 {
2341     ULONG (*resource_incref)(struct wined3d_resource *resource);
2342     ULONG (*resource_decref)(struct wined3d_resource *resource);
2343     void (*resource_unload)(struct wined3d_resource *resource);
2344     HRESULT (*resource_sub_resource_map)(struct wined3d_resource *resource, unsigned int sub_resource_idx,
2345             struct wined3d_map_desc *map_desc, const struct wined3d_box *box, DWORD flags);
2346     HRESULT (*resource_sub_resource_unmap)(struct wined3d_resource *resource, unsigned int sub_resource_idx);
2347 };
2348
2349 struct wined3d_resource
2350 {
2351     LONG ref;
2352     LONG bind_count;
2353     LONG map_count;
2354     struct wined3d_device *device;
2355     enum wined3d_resource_type type;
2356     enum wined3d_gl_resource_type gl_type;
2357     const struct wined3d_format *format;
2358     unsigned int format_flags;
2359     enum wined3d_multisample_type multisample_type;
2360     UINT multisample_quality;
2361     DWORD usage;
2362     enum wined3d_pool pool;
2363     DWORD access_flags;
2364     DWORD draw_binding;
2365     DWORD map_binding;
2366     UINT width;
2367     UINT height;
2368     UINT depth;
2369     UINT size;
2370     DWORD priority;
2371     void *heap_memory;
2372     struct list resource_list_entry;
2373
2374     void *parent;
2375     const struct wined3d_parent_ops *parent_ops;
2376     const struct wined3d_resource_ops *resource_ops;
2377 };
2378
2379 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
2380 {
2381     return resource->resource_ops->resource_incref(resource);
2382 }
2383
2384 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
2385 {
2386     return resource->resource_ops->resource_decref(resource);
2387 }
2388
2389 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2390 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
2391         enum wined3d_resource_type type, const struct wined3d_format *format,
2392         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
2393         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
2394         void *parent, const struct wined3d_parent_ops *parent_ops,
2395         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
2396 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2397 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2398 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2399 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2400 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
2401 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2402 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
2403 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
2404
2405 /* Tests show that the start address of resources is 32 byte aligned */
2406 #define RESOURCE_ALIGNMENT 16
2407
2408 struct gl_texture
2409 {
2410     struct wined3d_sampler_desc sampler_desc;
2411     unsigned int base_level;
2412     GLuint name;
2413 };
2414
2415 struct wined3d_texture_ops
2416 {
2417     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
2418             struct wined3d_context *context, BOOL srgb);
2419     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
2420             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
2421     BOOL (*texture_load_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2422             struct wined3d_context *context, DWORD location);
2423     BOOL (*texture_prepare_location)(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2424             struct wined3d_context *context, DWORD location);
2425     void (*texture_prepare_texture)(struct wined3d_texture *texture,
2426             struct wined3d_context *context, BOOL srgb);
2427     void (*texture_cleanup_sub_resources)(struct wined3d_texture *texture);
2428 };
2429
2430 #define WINED3D_TEXTURE_COND_NP2            0x00000001
2431 #define WINED3D_TEXTURE_COND_NP2_EMULATED   0x00000002
2432 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000004
2433 #define WINED3D_TEXTURE_IS_SRGB             0x00000008
2434 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000010
2435 #define WINED3D_TEXTURE_RGB_VALID           0x00000020
2436 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000040
2437 #define WINED3D_TEXTURE_SRGB_VALID          0x00000080
2438 #define WINED3D_TEXTURE_CONVERTED           0x00000100
2439 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000200
2440 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400
2441
2442 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001
2443
2444 struct wined3d_texture
2445 {
2446     struct wined3d_resource resource;
2447     const struct wined3d_texture_ops *texture_ops;
2448     struct gl_texture texture_rgb, texture_srgb;
2449     struct wined3d_swapchain *swapchain;
2450     UINT layer_count;
2451     UINT level_count;
2452     unsigned int download_count;
2453     float pow2_matrix[16];
2454     UINT lod;
2455     enum wined3d_texture_filter_type filter_type;
2456     DWORD sampler;
2457     DWORD flags;
2458     GLenum target;
2459
2460     void *user_memory;
2461     unsigned int row_pitch;
2462     unsigned int slice_pitch;
2463
2464     /* May only be accessed from the command stream worker thread. */
2465     struct wined3d_texture_async
2466     {
2467         DWORD flags;
2468
2469         /* Color keys for DDraw */
2470         struct wined3d_color_key dst_blt_color_key;
2471         struct wined3d_color_key src_blt_color_key;
2472         struct wined3d_color_key dst_overlay_color_key;
2473         struct wined3d_color_key src_overlay_color_key;
2474         struct wined3d_color_key gl_color_key;
2475         DWORD color_key_flags;
2476     } async;
2477
2478     struct wined3d_texture_sub_resource
2479     {
2480         struct wined3d_resource *resource;
2481         union
2482         {
2483             struct wined3d_surface *surface;
2484             struct wined3d_volume *volume;
2485         } u;
2486
2487         DWORD locations;
2488         GLuint buffer_object;
2489     } sub_resources[1];
2490 };
2491
2492 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
2493 {
2494     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
2495 }
2496
2497 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
2498         BOOL srgb)
2499 {
2500     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
2501 }
2502
2503 static inline unsigned int wined3d_texture_get_level_width(const struct wined3d_texture *texture,
2504         unsigned int level)
2505 {
2506     return max(1, texture->resource.width >> level);
2507 }
2508
2509 static inline unsigned int wined3d_texture_get_level_height(const struct wined3d_texture *texture,
2510         unsigned int level)
2511 {
2512     return max(1, texture->resource.height >> level);
2513 }
2514
2515 static inline unsigned int wined3d_texture_get_level_depth(const struct wined3d_texture *texture,
2516         unsigned int level)
2517 {
2518     return max(1, texture->resource.depth >> level);
2519 }
2520
2521 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
2522         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_context *context) DECLSPEC_HIDDEN;
2523 void wined3d_texture_bind(struct wined3d_texture *texture,
2524         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2525 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
2526         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2527 BOOL wined3d_texture_check_block_align(const struct wined3d_texture *texture,
2528         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
2529 GLenum wined3d_texture_get_gl_buffer(const struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2530 void wined3d_texture_get_memory(struct wined3d_texture *texture, unsigned int sub_resource_idx,
2531         struct wined3d_bo_address *data, DWORD locations) DECLSPEC_HIDDEN;
2532 struct wined3d_texture_sub_resource *wined3d_texture_get_sub_resource(struct wined3d_texture *texture,
2533         unsigned int sub_resource_idx) DECLSPEC_HIDDEN;
2534 void wined3d_texture_invalidate_location(struct wined3d_texture *texture,
2535         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2536 void wined3d_texture_load(struct wined3d_texture *texture,
2537         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2538 void wined3d_texture_prepare_buffer_object(struct wined3d_texture *texture,
2539         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2540 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
2541         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2542 void wined3d_texture_remove_buffer_object(struct wined3d_texture *texture,
2543         unsigned int sub_resource_idx, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2544 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2545 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
2546         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
2547 BOOL wined3d_texture_use_pbo(const struct wined3d_texture *texture,
2548         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2549 void wined3d_texture_validate_location(struct wined3d_texture *texture,
2550         unsigned int sub_resource_idx, DWORD location) DECLSPEC_HIDDEN;
2551
2552 #define WINED3D_LOCATION_DISCARDED      0x00000001
2553 #define WINED3D_LOCATION_SYSMEM         0x00000002
2554 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
2555 #define WINED3D_LOCATION_DIB            0x00000008
2556 #define WINED3D_LOCATION_BUFFER         0x00000010
2557 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
2558 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
2559 #define WINED3D_LOCATION_DRAWABLE       0x00000080
2560 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
2561 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200
2562
2563 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;
2564
2565 struct wined3d_volume
2566 {
2567     struct wined3d_resource resource;
2568     struct wined3d_texture *container;
2569
2570     GLint texture_level;
2571 };
2572
2573 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
2574 {
2575     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
2576 }
2577
2578 void wined3d_volume_cleanup(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
2579 HRESULT wined3d_volume_init(struct wined3d_volume *volume, struct wined3d_texture *container,
2580         const struct wined3d_resource_desc *desc, UINT level) DECLSPEC_HIDDEN;
2581 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
2582         BOOL srgb_mode) DECLSPEC_HIDDEN;
2583 BOOL wined3d_volume_load_location(struct wined3d_volume *volume,
2584         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2585 BOOL wined3d_volume_prepare_location(struct wined3d_volume *volume,
2586         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2587 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
2588         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2589
2590 struct wined3d_surface_dib
2591 {
2592     HBITMAP DIBsection;
2593     void *bitmap_data;
2594     UINT bitmap_size;
2595 };
2596
2597 struct wined3d_renderbuffer_entry
2598 {
2599     struct list entry;
2600     GLuint id;
2601     UINT width;
2602     UINT height;
2603 };
2604
2605 struct wined3d_fbo_resource
2606 {
2607     GLuint object;
2608     GLuint level, target;
2609 };
2610
2611 #define WINED3D_FBO_ENTRY_FLAG_ATTACHED      0x1
2612 #define WINED3D_FBO_ENTRY_FLAG_DEPTH         0x2
2613 #define WINED3D_FBO_ENTRY_FLAG_STENCIL       0x4
2614
2615 struct fbo_entry
2616 {
2617     struct list entry;
2618     DWORD flags;
2619     DWORD rt_mask;
2620     GLuint id;
2621     struct wined3d_fbo_entry_key
2622     {
2623         DWORD rb_namespace;
2624         struct wined3d_fbo_resource objects[1];
2625     } key;
2626 };
2627
2628 struct wined3d_surface
2629 {
2630     struct wined3d_resource resource;
2631     struct wined3d_texture *container;
2632
2633     DWORD flags;
2634
2635     UINT pow2Width;
2636     UINT pow2Height;
2637     GLuint rb_multisample;
2638     GLuint rb_resolved;
2639     GLenum texture_target;
2640     unsigned int texture_level;
2641     unsigned int texture_layer;
2642
2643     /* For GetDC */
2644     struct wined3d_surface_dib dib;
2645     HDC                       hDC;
2646
2647     struct list               renderbuffers;
2648     const struct wined3d_renderbuffer_entry *current_renderbuffer;
2649     SIZE ds_current_size;
2650
2651     /* DirectDraw Overlay handling */
2652     RECT                      overlay_srcrect;
2653     RECT                      overlay_destrect;
2654     struct wined3d_surface *overlay_dest;
2655     struct list               overlays;
2656     struct list               overlay_entry;
2657 };
2658
2659 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
2660 {
2661     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
2662 }
2663
2664 static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context)
2665 {
2666     return !context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
2667             && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
2668 }
2669
2670 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
2671 {
2672     return surface->texture_layer * surface->container->level_count + surface->texture_level;
2673 }
2674
2675 static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(struct wined3d_surface *surface)
2676 {
2677     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
2678 }
2679
2680 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
2681         const struct wined3d_context *context, BOOL srgb)
2682 {
2683     return srgb && needs_separate_srgb_gl_texture(context)
2684             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
2685 }
2686
2687 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
2688         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
2689         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2690 void wined3d_surface_cleanup(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2691 HRESULT surface_color_fill(struct wined3d_surface *s,
2692         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
2693 HRESULT surface_create_dib_section(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2694 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
2695         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
2696 HRESULT wined3d_surface_init(struct wined3d_surface *surface,
2697         struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
2698         GLenum target, unsigned int level, unsigned int layer, DWORD flags) DECLSPEC_HIDDEN;
2699 void surface_load(struct wined3d_surface *surface, struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
2700 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb,
2701         struct wined3d_context *context) DECLSPEC_HIDDEN;
2702 HRESULT surface_load_location(struct wined3d_surface *surface,
2703         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
2704 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
2705 void wined3d_surface_prepare(struct wined3d_surface *surface, struct wined3d_context *context,
2706         DWORD location) DECLSPEC_HIDDEN;
2707 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
2708         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
2709 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
2710 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
2711 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
2712 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
2713         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
2714 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
2715         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
2716         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;
2717
2718 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
2719         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
2720
2721 /* Surface flags: */
2722 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
2723 #define SFLAG_DISCARD           0x00000002 /* ??? */
2724 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */
2725
2726 struct wined3d_sampler
2727 {
2728     struct wine_rb_entry entry;
2729     LONG refcount;
2730     struct wined3d_device *device;
2731     void *parent;
2732     struct wined3d_sampler_desc desc;
2733     GLuint name;
2734 };
2735
2736 struct wined3d_vertex_declaration_element
2737 {
2738     const struct wined3d_format *format;
2739     BOOL ffp_valid;
2740     unsigned int input_slot;
2741     unsigned int offset;
2742     unsigned int output_slot;
2743     enum wined3d_input_classification input_slot_class;
2744     unsigned int instance_data_step_rate;
2745     BYTE method;
2746     BYTE usage;
2747     BYTE usage_idx;
2748 };
2749
2750 struct wined3d_vertex_declaration
2751 {
2752     LONG ref;
2753     void *parent;
2754     const struct wined3d_parent_ops *parent_ops;
2755     struct wined3d_device *device;
2756
2757     struct wined3d_vertex_declaration_element *elements;
2758     UINT element_count;
2759
2760     BOOL position_transformed;
2761     BOOL half_float_conv_needed;
2762 };
2763
2764 struct wined3d_saved_states
2765 {
2766     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2767     WORD streamSource;                          /* MAX_STREAMS, 16 */
2768     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2769     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2770     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2771     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2772     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2773     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2774     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2775     BOOL *pixelShaderConstantsF;
2776     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2777     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2778     BOOL *vertexShaderConstantsF;
2779     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
2780     DWORD primitive_type : 1;
2781     DWORD indices : 1;
2782     DWORD material : 1;
2783     DWORD viewport : 1;
2784     DWORD vertexDecl : 1;
2785     DWORD pixelShader : 1;
2786     DWORD vertexShader : 1;
2787     DWORD scissorRect : 1;
2788     DWORD padding : 4;
2789 };
2790
2791 struct StageState {
2792     DWORD stage;
2793     DWORD state;
2794 };
2795
2796 struct wined3d_stateblock
2797 {
2798     LONG                      ref;     /* Note: Ref counting not required */
2799     struct wined3d_device *device;
2800
2801     /* Array indicating whether things have been set or changed */
2802     struct wined3d_saved_states changed;
2803     struct wined3d_state state;
2804
2805     /* Contained state management */
2806     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2807     unsigned int              num_contained_render_states;
2808     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2809     unsigned int              num_contained_transform_states;
2810     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2811     unsigned int              num_contained_vs_consts_i;
2812     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2813     unsigned int              num_contained_vs_consts_b;
2814     DWORD                     *contained_vs_consts_f;
2815     unsigned int              num_contained_vs_consts_f;
2816     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2817     unsigned int              num_contained_ps_consts_i;
2818     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2819     unsigned int              num_contained_ps_consts_b;
2820     DWORD                     *contained_ps_consts_f;
2821     unsigned int              num_contained_ps_consts_f;
2822     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2823     unsigned int              num_contained_tss_states;
2824     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2825     unsigned int              num_contained_sampler_states;
2826 };
2827
2828 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;
2829
2830 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
2831 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
2832         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
2833         DWORD flags) DECLSPEC_HIDDEN;
2834 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;
2835
2836 struct wined3d_cs_ops
2837 {
2838     void *(*require_space)(struct wined3d_cs *cs, size_t size);
2839     void (*submit)(struct wined3d_cs *cs);
2840 };
2841
2842 struct wined3d_cs
2843 {
2844     const struct wined3d_cs_ops *ops;
2845     struct wined3d_device *device;
2846     struct wined3d_fb_state fb;
2847     struct wined3d_state state;
2848
2849     size_t data_size;
2850     void *data;
2851 };
2852
2853 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
2854 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2855
2856 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
2857         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
2858 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
2859         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
2860 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
2861         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
2862 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
2863 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
2864         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
2865 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
2866         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
2867 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
2868         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2869 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
2870         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2871 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
2872         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
2873 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
2874 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
2875         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
2876 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
2877         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
2878 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
2879         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
2880 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
2881         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
2882 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
2883         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
2884 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
2885         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
2886 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
2887 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
2888         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
2889 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
2890         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
2891 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
2892         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
2893 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
2894         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
2895 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
2896 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
2897         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
2898 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
2899         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
2900 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
2901         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
2902 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;
2903
2904 /* Direct3D terminology with little modifications. We do not have an issued state
2905  * because only the driver knows about it, but we have a created state because d3d
2906  * allows GetData on a created issue, but opengl doesn't
2907  */
2908 enum query_state {
2909     QUERY_CREATED,
2910     QUERY_SIGNALLED,
2911     QUERY_BUILDING
2912 };
2913
2914 struct wined3d_query_ops
2915 {
2916     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
2917     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
2918 };
2919
2920 struct wined3d_query
2921 {
2922     LONG ref;
2923
2924     void *parent;
2925     const struct wined3d_query_ops *query_ops;
2926     struct wined3d_device *device;
2927     enum query_state         state;
2928     enum wined3d_query_type type;
2929     DWORD data_size;
2930     void                     *extendedData;
2931 };
2932
2933 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2934  * fixed function semantics as D3DCOLOR or FLOAT16 */
2935 enum wined3d_buffer_conversion_type
2936 {
2937     CONV_NONE,
2938     CONV_D3DCOLOR,
2939     CONV_POSITIONT,
2940 };
2941
2942 struct wined3d_map_range
2943 {
2944     UINT offset;
2945     UINT size;
2946 };
2947
2948 struct wined3d_buffer
2949 {
2950     struct wined3d_resource resource;
2951
2952     struct wined3d_buffer_desc desc;
2953
2954     GLuint buffer_object;
2955     GLenum buffer_object_usage;
2956     GLenum buffer_type_hint;
2957     DWORD flags;
2958     void *map_ptr;
2959
2960     struct wined3d_map_range *maps;
2961     ULONG maps_size, modified_areas;
2962     struct wined3d_event_query *query;
2963
2964     /* conversion stuff */
2965     UINT decl_change_count, full_conversion_count;
2966     UINT draw_count;
2967     UINT stride;                                            /* 0 if no conversion */
2968     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2969     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2970 };
2971
2972 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
2973 {
2974     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
2975 }
2976
2977 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
2978         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
2979 BYTE *buffer_get_sysmem(struct wined3d_buffer *buffer, struct wined3d_context *context) DECLSPEC_HIDDEN;
2980 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
2981         const struct wined3d_state *state) DECLSPEC_HIDDEN;
2982 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
2983 HRESULT wined3d_buffer_copy(struct wined3d_buffer *dst_buffer, unsigned int dst_offset,
2984         struct wined3d_buffer *src_buffer, unsigned int src_offset, unsigned int size) DECLSPEC_HIDDEN;
2985 HRESULT wined3d_buffer_upload_data(struct wined3d_buffer *buffer,
2986         const struct wined3d_box *box, const void *data) DECLSPEC_HIDDEN;
2987
2988 struct wined3d_rendertarget_view
2989 {
2990     LONG refcount;
2991
2992     struct wined3d_resource *resource;
2993     void *parent;
2994     const struct wined3d_parent_ops *parent_ops;
2995
2996     const struct wined3d_format *format;
2997     unsigned int format_flags;
2998     unsigned int sub_resource_idx;
2999     unsigned int buffer_offset;
3000
3001     unsigned int width;
3002     unsigned int height;
3003     unsigned int depth;
3004 };
3005
3006 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
3007         const struct wined3d_rendertarget_view *view)
3008 {
3009     struct wined3d_texture *texture;
3010
3011     if (!view || view->resource->type != WINED3D_RTYPE_TEXTURE_2D)
3012         return NULL;
3013
3014     texture = wined3d_texture_from_resource(view->resource);
3015
3016     return texture->sub_resources[view->sub_resource_idx].u.surface;
3017 }
3018
3019 struct wined3d_shader_resource_view
3020 {
3021     LONG refcount;
3022
3023     struct wined3d_resource *resource;
3024     void *parent;
3025     const struct wined3d_parent_ops *parent_ops;
3026 };
3027
3028 struct wined3d_swapchain_ops
3029 {
3030     void (*swapchain_present)(struct wined3d_swapchain *swapchain,
3031             const RECT *src_rect, const RECT *dst_rect, DWORD flags);
3032     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swaphchain);
3033 };
3034
3035 struct wined3d_swapchain
3036 {
3037     LONG ref;
3038     void *parent;
3039     const struct wined3d_parent_ops *parent_ops;
3040     const struct wined3d_swapchain_ops *swapchain_ops;
3041     struct wined3d_device *device;
3042
3043     struct wined3d_texture **back_buffers;
3044     struct wined3d_texture *front_buffer;
3045     struct wined3d_swapchain_desc desc;
3046     struct wined3d_display_mode original_mode, d3d_mode;
3047     struct wined3d_gamma_ramp orig_gamma;
3048     BOOL render_to_fbo, reapply_mode;
3049     const struct wined3d_format *ds_format;
3050     struct wined3d_palette *palette;
3051     RECT front_buffer_update;
3052
3053     LONG prev_time, frames;   /* Performance tracking */
3054
3055     struct wined3d_context **context;
3056     unsigned int num_contexts;
3057
3058     HWND win_handle;
3059     HWND device_window;
3060
3061     HDC backup_dc;
3062     HWND backup_wnd;
3063 };
3064
3065 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
3066 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3067 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3068 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3069 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3070 void swapchain_update_swap_interval(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
3071
3072 /*****************************************************************************
3073  * Utility function prototypes
3074  */
3075
3076 /* Trace routines */
3077 const char *debug_box(const struct wined3d_box *box) DECLSPEC_HIDDEN;
3078 const char *debug_color(const struct wined3d_color *color) DECLSPEC_HIDDEN;
3079 const char *debug_d3dshaderinstructionhandler(enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx) DECLSPEC_HIDDEN;
3080 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3081 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
3082 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
3083 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3084 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3085 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
3086 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3087 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
3088 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3089 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
3090 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
3091 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3092 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
3093 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
3094 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
3095 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
3096 const char *debug_fboattachment(GLenum attachment) DECLSPEC_HIDDEN;
3097 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3098 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3099 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
3100 const char *debug_shader_type(enum wined3d_shader_type shader_type) DECLSPEC_HIDDEN;
3101 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3102
3103 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
3104         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3105 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
3106         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
3107         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3108 void texture_activate_dimensions(const struct wined3d_texture *texture,
3109         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3110 void sampler_texdim(struct wined3d_context *context,
3111         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3112 void tex_alphaop(struct wined3d_context *context,
3113         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3114 void apply_pixelshader(struct wined3d_context *context,
3115         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3116 void state_alpha_test(struct wined3d_context *context,
3117         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3118 void state_fogcolor(struct wined3d_context *context,
3119         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3120 void state_fogdensity(struct wined3d_context *context,
3121         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3122 void state_fogstartend(struct wined3d_context *context,
3123         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3124 void state_fog_fragpart(struct wined3d_context *context,
3125         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3126 void state_nop(struct wined3d_context *context,
3127         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3128 void state_srgbwrite(struct wined3d_context *context,
3129         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3130
3131 void state_clipping(struct wined3d_context *context,
3132         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3133 void clipplane(struct wined3d_context *context,
3134         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3135 void state_pointsprite_w(struct wined3d_context *context,
3136         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3137 void state_pointsprite(struct wined3d_context *context,
3138         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3139 void state_shademode(struct wined3d_context *context,
3140         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
3141
3142 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
3143
3144 /* Math utils */
3145 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
3146         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
3147
3148 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;
3149
3150 struct wined3d_shader_lconst
3151 {
3152     struct list entry;
3153     unsigned int idx;
3154     DWORD value[4];
3155 };
3156
3157 struct wined3d_shader_limits
3158 {
3159     unsigned int sampler;
3160     unsigned int constant_int;
3161     unsigned int constant_float;
3162     unsigned int constant_bool;
3163     unsigned int packed_output;
3164     unsigned int packed_input;
3165 };
3166
3167 #ifdef __GNUC__
3168 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3169 #else
3170 #define PRINTF_ATTR(fmt,args)
3171 #endif
3172
3173 struct wined3d_string_buffer_list
3174 {
3175     struct list list;
3176 };
3177
3178 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3179 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
3180 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3181 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3182 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
3183
3184 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3185 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
3186 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;
3187
3188 /* Vertex shader utility functions */
3189 BOOL vshader_get_input(const struct wined3d_shader *shader,
3190         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3191
3192 struct wined3d_vertex_shader
3193 {
3194     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3195 };
3196
3197 struct wined3d_geometry_shader
3198 {
3199     enum wined3d_primitive_type input_type;
3200     enum wined3d_primitive_type output_type;
3201     UINT vertices_out;
3202 };
3203
3204 struct wined3d_pixel_shader
3205 {
3206     /* Pixel shader input semantics */
3207     DWORD input_reg_map[MAX_REG_INPUT];
3208     BOOL input_reg_used[MAX_REG_INPUT];
3209     unsigned int declared_in_count;
3210
3211     /* Some information about the shader behavior */
3212     BOOL color0_mov;
3213     DWORD color0_reg;
3214 };
3215
3216 struct wined3d_shader
3217 {
3218     LONG ref;
3219     const struct wined3d_shader_limits *limits;
3220     DWORD *function;
3221     UINT functionLength;
3222     BOOL load_local_constsF;
3223     const struct wined3d_shader_frontend *frontend;
3224     void *frontend_data;
3225     void *backend_data;
3226
3227     void *parent;
3228     const struct wined3d_parent_ops *parent_ops;
3229
3230     /* Programs this shader is linked with */
3231     struct list linked_programs;
3232
3233     /* Immediate constants (override global ones) */
3234     struct list constantsB;
3235     struct list constantsF;
3236     struct list constantsI;
3237     struct wined3d_shader_reg_maps reg_maps;
3238     BOOL lconst_inf_or_nan;
3239
3240     struct wined3d_shader_signature input_signature;
3241     struct wined3d_shader_signature output_signature;
3242     char *signature_strings;
3243
3244     /* Pointer to the parent device */
3245     struct wined3d_device *device;
3246     struct list shader_list_entry;
3247
3248     union
3249     {
3250         struct wined3d_vertex_shader vs;
3251         struct wined3d_geometry_shader gs;
3252         struct wined3d_pixel_shader ps;
3253     } u;
3254 };
3255
3256 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
3257 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3258         BOOL position_transformed, struct ps_compile_args *args,
3259         const struct wined3d_context *context) DECLSPEC_HIDDEN;
3260
3261 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
3262         WORD swizzle_map, struct vs_compile_args *args,
3263         const struct wined3d_d3d_info *d3d_info) DECLSPEC_HIDDEN;
3264
3265 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3266 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3267 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
3268 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
3269         unsigned int max) DECLSPEC_HIDDEN;
3270 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
3271         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
3272 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
3273
3274 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3275 {
3276     switch (reg->type)
3277     {
3278         case WINED3DSPR_RASTOUT:
3279             /* oFog & oPts */
3280             if (reg->idx[0].offset)
3281                 return TRUE;
3282             /* oPos */
3283             return FALSE;
3284
3285         case WINED3DSPR_DEPTHOUT:   /* oDepth */
3286         case WINED3DSPR_CONSTBOOL:  /* b# */
3287         case WINED3DSPR_LOOP:       /* aL */
3288         case WINED3DSPR_PREDICATE:  /* p0 */
3289         case WINED3DSPR_PRIMID:     /* primID */
3290             return TRUE;
3291
3292         case WINED3DSPR_MISCTYPE:
3293             switch (reg->idx[0].offset)
3294             {
3295                 case 0: /* vPos */
3296                     return FALSE;
3297                 case 1: /* vFace */
3298                     return TRUE;
3299                 default:
3300                     return FALSE;
3301             }
3302
3303         case WINED3DSPR_IMMCONST:
3304             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;
3305
3306         default:
3307             return FALSE;
3308     }
3309 }
3310
3311 static inline void shader_get_position_fixup(const struct wined3d_context *context,
3312         const struct wined3d_state *state, float *position_fixup)
3313 {
3314     float center_offset;
3315
3316     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
3317         center_offset = 63.0f / 64.0f;
3318     else
3319         center_offset = -1.0f / 64.0f;
3320
3321     position_fixup[0] = 1.0f;
3322     position_fixup[1] = 1.0f;
3323     position_fixup[2] = center_offset / state->viewport.width;
3324     position_fixup[3] = -center_offset / state->viewport.height;
3325
3326     if (context->render_offscreen)
3327     {
3328         position_fixup[1] *= -1.0f;
3329         position_fixup[3] *= -1.0f;
3330     }
3331 }
3332
3333 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
3334 {
3335     struct wined3d_shader_lconst *lconst;
3336
3337     if (shader->load_local_constsF)
3338         return FALSE;
3339
3340     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
3341     {
3342         if (lconst->idx == reg)
3343             return TRUE;
3344     }
3345
3346     return FALSE;
3347 }
3348
3349 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3350 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3351         unsigned int index, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3352 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3353         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3354 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
3355         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
3356 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
3357         float *out_min, float *out_max) DECLSPEC_HIDDEN;
3358 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
3359         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
3360 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
3361         float *start, float *end) DECLSPEC_HIDDEN;
3362
3363 /* Using additional shader constants (uniforms in GLSL / program environment
3364  * or local parameters in ARB) is costly:
3365  * ARB only knows float4 parameters and GLSL compiler are not really smart
3366  * when it comes to efficiently pack float2 uniforms, so no space is wasted
3367  * (in fact most compilers map a float2 to a full float4 uniform).
3368  *
3369  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
3370  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
3371  * into a single shader constant (uniform / program parameter).
3372  *
3373  * This structure is shared between the GLSL and the ARB backend.*/
3374 struct ps_np2fixup_info {
3375     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3376     WORD              active; /* bitfield indicating if we can apply the fixup */
3377     WORD              num_consts;
3378 };
3379
3380 void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLuint id, BOOL program) DECLSPEC_HIDDEN;
3381 void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint program) DECLSPEC_HIDDEN;
3382
3383 struct wined3d_palette
3384 {
3385     LONG ref;
3386     struct wined3d_device *device;
3387
3388     unsigned int size;
3389     RGBQUAD colors[256];
3390     DWORD flags;
3391 };
3392
3393 /* DirectDraw utility functions */
3394 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3395
3396 /*****************************************************************************
3397  * Pixel format management
3398  */
3399
3400 /* WineD3D pixel format flags */
3401 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
3402 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
3403 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
3404 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
3405 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
3406 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
3407 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
3408 #define WINED3DFMT_FLAG_GETDC                       0x00000100
3409 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
3410 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
3411 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
3412 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
3413 #define WINED3DFMT_FLAG_VTF                         0x00002000
3414 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
3415 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
3416 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
3417 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
3418 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
3419 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
3420 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000
3421 #define WINED3DFMT_FLAG_INTEGER                     0x00200000
3422
3423 struct wined3d_rational
3424 {
3425     UINT numerator;
3426     UINT denominator;
3427 };
3428
3429 struct wined3d_color_key_conversion
3430 {
3431     enum wined3d_format_id dst_format;
3432     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
3433             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
3434 };
3435
3436 struct wined3d_format
3437 {
3438     enum wined3d_format_id id;
3439
3440     DWORD red_size;
3441     DWORD green_size;
3442     DWORD blue_size;
3443     DWORD alpha_size;
3444     DWORD red_offset;
3445     DWORD green_offset;
3446     DWORD blue_offset;
3447     DWORD alpha_offset;
3448     UINT byte_count;
3449     BYTE depth_size;
3450     BYTE stencil_size;
3451
3452     UINT block_width;
3453     UINT block_height;
3454     UINT block_byte_count;
3455
3456     enum wined3d_ffp_emit_idx emit_idx;
3457     GLint component_count;
3458     GLenum gl_vtx_type;
3459     GLint gl_vtx_format;
3460     GLboolean gl_normalized;
3461     unsigned int component_size;
3462
3463     GLint glInternal;
3464     GLint glGammaInternal;
3465     GLint rtInternal;
3466     GLint glFormat;
3467     GLint glType;
3468     UINT  conv_byte_count;
3469     DWORD multisample_types;
3470     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
3471     struct wined3d_rational height_scale;
3472     struct color_fixup_desc color_fixup;
3473     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
3474             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
3475 };
3476
3477 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
3478         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
3479 void wined3d_format_calculate_pitch(const struct wined3d_format *format, unsigned int alignment,
3480         unsigned int width, unsigned int height, unsigned int *row_pitch, unsigned int *slice_pitch) DECLSPEC_HIDDEN;
3481 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
3482         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
3483 DWORD wined3d_format_convert_from_float(const struct wined3d_format *format,
3484         const struct wined3d_color *color) DECLSPEC_HIDDEN;
3485 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
3486         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
3487 void wined3d_format_get_float_color_key(const struct wined3d_format *format,
3488         const struct wined3d_color_key *key, struct wined3d_color *float_colors) DECLSPEC_HIDDEN;
3489 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
3490         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;
3491
3492 static inline BOOL use_vs(const struct wined3d_state *state)
3493 {
3494     /* Check state->vertex_declaration to allow this to be used before the
3495      * stream info is validated, for example in device_update_tex_unit_map(). */
3496     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
3497 }
3498
3499 static inline BOOL use_ps(const struct wined3d_state *state)
3500 {
3501     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
3502 }
3503
3504 static inline void context_apply_state(struct wined3d_context *context,
3505         const struct wined3d_state *state, DWORD state_id)
3506 {
3507     const struct StateEntry *state_table = context->state_table;
3508     DWORD rep = state_table[state_id].representative;
3509     state_table[rep].apply(context, state, rep);
3510 }
3511
3512 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
3513         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
3514 {
3515     return (!(context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL)
3516             || state->render_states[WINED3D_RS_SRGBWRITEENABLE])
3517             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
3518 }
3519
3520 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
3521 {
3522     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)
3523             && !is_scaling_fixup(format->color_fixup);
3524 }
3525
3526 static inline struct wined3d_surface *context_get_rt_surface(const struct wined3d_context *context)
3527 {
3528     struct wined3d_texture *texture = context->current_rt.texture;
3529
3530     if (!texture)
3531         return NULL;
3532     return texture->sub_resources[context->current_rt.sub_resource_idx].u.surface;
3533 }
3534
3535 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3536 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3537
3538 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffffu) << 16) | (min & 0xffffu))
3539
3540 #endif