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  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #include <stdarg.h>
  28 #include <math.h>
  29 #define NONAMELESSUNION
  30 #define NONAMELESSSTRUCT
  31 #define COBJMACROS
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winreg.h"
  35 #include "wingdi.h"
  36 #include "winuser.h"
  37 #include "wine/debug.h"
  38 #include "wine/unicode.h"
  39
  40 #include "objbase.h"
  41 #include "wine/wined3d.h"
  42 #include "wined3d_gl.h"
  43 #include "wine/list.h"
  44
  45 /* Texture format fixups */
  46
  47 enum fixup_channel_source
  48 {
  49     CHANNEL_SOURCE_ZERO = 0,
  50     CHANNEL_SOURCE_ONE = 1,
  51     CHANNEL_SOURCE_X = 2,
  52     CHANNEL_SOURCE_Y = 3,
  53     CHANNEL_SOURCE_Z = 4,
  54     CHANNEL_SOURCE_W = 5,
  55     CHANNEL_SOURCE_YUV0 = 6,
  56     CHANNEL_SOURCE_YUV1 = 7,
  57 };
  58
  59 enum yuv_fixup
  60 {
  61     YUV_FIXUP_YUY2 = 0,
  62     YUV_FIXUP_UYVY = 1,
  63     YUV_FIXUP_YV12 = 2,
  64 };
  65
  66 #include <pshpack2.h>
  67 struct color_fixup_desc
  68 {
  69     unsigned x_sign_fixup : 1;
  70     unsigned x_source : 3;
  71     unsigned y_sign_fixup : 1;
  72     unsigned y_source : 3;
  73     unsigned z_sign_fixup : 1;
  74     unsigned z_source : 3;
  75     unsigned w_sign_fixup : 1;
  76     unsigned w_source : 3;
  77 };
  78 #include <poppack.h>
  79
  80 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
  81         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
  82
  83 static inline struct color_fixup_desc create_color_fixup_desc(
  84         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
  85         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
  86 {
  87     struct color_fixup_desc fixup =
  88     {
  89         sign0, src0,
  90         sign1, src1,
  91         sign2, src2,
  92         sign3, src3,
  93     };
  94     return fixup;
  95 }
  96
  97 static inline struct color_fixup_desc create_yuv_fixup_desc(enum yuv_fixup yuv_fixup)
  98 {
  99     struct color_fixup_desc fixup =
 100     {
 101         0, yuv_fixup & (1 << 0) ? CHANNEL_SOURCE_YUV1 : CHANNEL_SOURCE_YUV0,
 102         0, yuv_fixup & (1 << 1) ? CHANNEL_SOURCE_YUV1 : CHANNEL_SOURCE_YUV0,
 103         0, yuv_fixup & (1 << 2) ? CHANNEL_SOURCE_YUV1 : CHANNEL_SOURCE_YUV0,
 104         0, yuv_fixup & (1 << 3) ? CHANNEL_SOURCE_YUV1 : CHANNEL_SOURCE_YUV0,
 105     };
 106     return fixup;
 107 }
 108
 109 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 110 {
 111     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 112 }
 113
 114 static inline BOOL is_yuv_fixup(struct color_fixup_desc fixup)
 115 {
 116     return fixup.x_source == CHANNEL_SOURCE_YUV0 || fixup.x_source == CHANNEL_SOURCE_YUV1;
 117 }
 118
 119 static inline enum yuv_fixup get_yuv_fixup(struct color_fixup_desc fixup)
 120 {
 121     enum yuv_fixup yuv_fixup = 0;
 122     if (fixup.x_source == CHANNEL_SOURCE_YUV1) yuv_fixup |= (1 << 0);
 123     if (fixup.y_source == CHANNEL_SOURCE_YUV1) yuv_fixup |= (1 << 1);
 124     if (fixup.z_source == CHANNEL_SOURCE_YUV1) yuv_fixup |= (1 << 2);
 125     if (fixup.w_source == CHANNEL_SOURCE_YUV1) yuv_fixup |= (1 << 3);
 126     return yuv_fixup;
 127 }
 128
 129 /* Hash table functions */
 130 typedef unsigned int (hash_function_t)(const void *key);
 131 typedef BOOL (compare_function_t)(const void *keya, const void *keyb);
 132
 133 struct hash_table_entry_t {
 134     void *key;
 135     void *value;
 136     unsigned int hash;
 137     struct list entry;
 138 };
 139
 140 struct hash_table_t {
 141     hash_function_t *hash_function;
 142     compare_function_t *compare_function;
 143     struct list *buckets;
 144     unsigned int bucket_count;
 145     struct hash_table_entry_t *entries;
 146     unsigned int entry_count;
 147     struct list free_entries;
 148     unsigned int count;
 149     unsigned int grow_size;
 150     unsigned int shrink_size;
 151 };
 152
 153 struct hash_table_t *hash_table_create(hash_function_t *hash_function, compare_function_t *compare_function);
 154 void hash_table_destroy(struct hash_table_t *table, void (*free_value)(void *value, void *cb), void *cb);
 155 void hash_table_for_each_entry(struct hash_table_t *table, void (*callback)(void *value, void *context), void *context);
 156 void *hash_table_get(const struct hash_table_t *table, const void *key);
 157 void hash_table_put(struct hash_table_t *table, void *key, void *value);
 158 void hash_table_remove(struct hash_table_t *table, void *key);
 159
 160 /* Device caps */
 161 #define MAX_PALETTES            65536
 162 #define MAX_STREAMS             16
 163 #define MAX_TEXTURES            8
 164 #define MAX_FRAGMENT_SAMPLERS   16
 165 #define MAX_VERTEX_SAMPLERS     4
 166 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 167 #define MAX_ACTIVE_LIGHTS       8
 168 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
 169
 170 /* Used for CreateStateBlock */
 171 #define NUM_SAVEDPIXELSTATES_R     35
 172 #define NUM_SAVEDPIXELSTATES_T     18
 173 #define NUM_SAVEDPIXELSTATES_S     12
 174 #define NUM_SAVEDVERTEXSTATES_R    34
 175 #define NUM_SAVEDVERTEXSTATES_T    2
 176 #define NUM_SAVEDVERTEXSTATES_S    1
 177
 178 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
 179 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
 180 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
 181 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
 182 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
 183 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
 184
 185 typedef enum _WINELOOKUP {
 186     WINELOOKUP_WARPPARAM = 0,
 187     MAX_LOOKUPS          = 1
 188 } WINELOOKUP;
 189
 190 extern const int minLookup[MAX_LOOKUPS];
 191 extern const int maxLookup[MAX_LOOKUPS];
 192 extern DWORD *stateLookup[MAX_LOOKUPS];
 193
 194 struct min_lookup
 195 {
 196     GLenum mip[WINED3DTEXF_LINEAR + 1];
 197 };
 198
 199 struct min_lookup minMipLookup[WINED3DTEXF_ANISOTROPIC + 1];
 200 const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_ANISOTROPIC + 1];
 201 GLenum magLookup[WINED3DTEXF_ANISOTROPIC + 1];
 202 const GLenum magLookup_noFilter[WINED3DTEXF_ANISOTROPIC + 1];
 203
 204 extern const struct filter_lookup filter_lookup_nofilter;
 205 extern struct filter_lookup filter_lookup;
 206
 207 /* float_16_to_32() and float_32_to_16() (see implementation in
 208  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
 209  * to standard C floats and vice versa. They do not depend on the encoding
 210  * of the C float, so they are platform independent, but slow. On x86 and
 211  * other IEEE 754 compliant platforms the conversion can be accelerated by
 212  * bit shifting the exponent and mantissa. There are also some SSE-based
 213  * assembly routines out there.
 214  *
 215  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
 216  */
 217 static inline float float_16_to_32(const unsigned short *in) {
 218     const unsigned short s = ((*in) & 0x8000);
 219     const unsigned short e = ((*in) & 0x7C00) >> 10;
 220     const unsigned short m = (*in) & 0x3FF;
 221     const float sgn = (s ? -1.0 : 1.0);
 222
 223     if(e == 0) {
 224         if(m == 0) return sgn * 0.0; /* +0.0 or -0.0 */
 225         else return sgn * pow(2, -14.0) * ( (float) m / 1024.0);
 226     } else if(e < 31) {
 227         return sgn * pow(2, (float) e-15.0) * (1.0 + ((float) m / 1024.0));
 228     } else {
 229         if(m == 0) return sgn / 0.0; /* +INF / -INF */
 230         else return 0.0 / 0.0; /* NAN */
 231     }
 232 }
 233
 234 /**
 235  * Settings
 236  */
 237 #define VS_NONE    0
 238 #define VS_HW      1
 239
 240 #define PS_NONE    0
 241 #define PS_HW      1
 242
 243 #define VBO_NONE   0
 244 #define VBO_HW     1
 245
 246 #define NP2_NONE   0
 247 #define NP2_REPACK 1
 248 #define NP2_NATIVE 2
 249
 250 #define ORM_BACKBUFFER  0
 251 #define ORM_PBUFFER     1
 252 #define ORM_FBO         2
 253
 254 #define SHADER_ARB  1
 255 #define SHADER_GLSL 2
 256 #define SHADER_ATI  3
 257 #define SHADER_NONE 4
 258
 259 #define RTL_DISABLE   -1
 260 #define RTL_AUTO       0
 261 #define RTL_READDRAW   1
 262 #define RTL_READTEX    2
 263 #define RTL_TEXDRAW    3
 264 #define RTL_TEXTEX     4
 265
 266 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 267 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
 268
 269 /* NOTE: When adding fields to this structure, make sure to update the default
 270  * values in wined3d_main.c as well. */
 271 typedef struct wined3d_settings_s {
 272 /* vertex and pixel shader modes */
 273   int vs_mode;
 274   int ps_mode;
 275   int vbo_mode;
 276 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 277     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 278     setting for developers. */
 279   BOOL glslRequested;
 280   int offscreen_rendering_mode;
 281   int rendertargetlock_mode;
 282   unsigned short pci_vendor_id;
 283   unsigned short pci_device_id;
 284 /* Memory tracking and object counting */
 285   unsigned int emulated_textureram;
 286   char *logo;
 287   int allow_multisampling;
 288 } wined3d_settings_t;
 289
 290 extern wined3d_settings_t wined3d_settings;
 291
 292 typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
 293 {
 294     WINED3DSTT_UNKNOWN = 0,
 295     WINED3DSTT_1D = 1,
 296     WINED3DSTT_2D = 2,
 297     WINED3DSTT_CUBE = 3,
 298     WINED3DSTT_VOLUME = 4,
 299 } WINED3DSAMPLER_TEXTURE_TYPE;
 300
 301 typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
 302 {
 303     WINED3DSPR_TEMP = 0,
 304     WINED3DSPR_INPUT = 1,
 305     WINED3DSPR_CONST = 2,
 306     WINED3DSPR_ADDR = 3,
 307     WINED3DSPR_TEXTURE = 3,
 308     WINED3DSPR_RASTOUT = 4,
 309     WINED3DSPR_ATTROUT = 5,
 310     WINED3DSPR_TEXCRDOUT = 6,
 311     WINED3DSPR_OUTPUT = 6,
 312     WINED3DSPR_CONSTINT = 7,
 313     WINED3DSPR_COLOROUT = 8,
 314     WINED3DSPR_DEPTHOUT = 9,
 315     WINED3DSPR_SAMPLER = 10,
 316     WINED3DSPR_CONST2 = 11,
 317     WINED3DSPR_CONST3 = 12,
 318     WINED3DSPR_CONST4 = 13,
 319     WINED3DSPR_CONSTBOOL = 14,
 320     WINED3DSPR_LOOP = 15,
 321     WINED3DSPR_TEMPFLOAT16 = 16,
 322     WINED3DSPR_MISCTYPE = 17,
 323     WINED3DSPR_LABEL = 18,
 324     WINED3DSPR_PREDICATE = 19,
 325 } WINED3DSHADER_PARAM_REGISTER_TYPE;
 326
 327 typedef enum _WINED3DVS_RASTOUT_OFFSETS
 328 {
 329     WINED3DSRO_POSITION = 0,
 330     WINED3DSRO_FOG = 1,
 331     WINED3DSRO_POINT_SIZE = 2,
 332 } WINED3DVS_RASTOUT_OFFSETS;
 333
 334 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))
 335
 336 typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
 337 {
 338     WINED3DSPSM_NONE = 0,
 339     WINED3DSPSM_NEG = 1,
 340     WINED3DSPSM_BIAS = 2,
 341     WINED3DSPSM_BIASNEG = 3,
 342     WINED3DSPSM_SIGN = 4,
 343     WINED3DSPSM_SIGNNEG = 5,
 344     WINED3DSPSM_COMP = 6,
 345     WINED3DSPSM_X2 = 7,
 346     WINED3DSPSM_X2NEG = 8,
 347     WINED3DSPSM_DZ = 9,
 348     WINED3DSPSM_DW = 10,
 349     WINED3DSPSM_ABS = 11,
 350     WINED3DSPSM_ABSNEG = 12,
 351     WINED3DSPSM_NOT = 13,
 352 } WINED3DSHADER_PARAM_SRCMOD_TYPE;
 353
 354 #define WINED3DSP_WRITEMASK_0   0x00010000 /* .x r */
 355 #define WINED3DSP_WRITEMASK_1   0x00020000 /* .y g */
 356 #define WINED3DSP_WRITEMASK_2   0x00040000 /* .z b */
 357 #define WINED3DSP_WRITEMASK_3   0x00080000 /* .w a */
 358 #define WINED3DSP_WRITEMASK_ALL 0x000F0000 /* all */
 359
 360 typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
 361 {
 362     WINED3DSPDM_NONE = 0,
 363     WINED3DSPDM_SATURATE = 1,
 364     WINED3DSPDM_PARTIALPRECISION = 2,
 365     WINED3DSPDM_MSAMPCENTROID = 4,
 366 } WINED3DSHADER_PARAM_DSTMOD_TYPE;
 367
 368 typedef enum _WINED3DSHADER_INSTRUCTION_OPCODE_TYPE
 369 {
 370     WINED3DSIO_NOP = 0,
 371     WINED3DSIO_MOV = 1,
 372     WINED3DSIO_ADD = 2,
 373     WINED3DSIO_SUB = 3,
 374     WINED3DSIO_MAD = 4,
 375     WINED3DSIO_MUL = 5,
 376     WINED3DSIO_RCP = 6,
 377     WINED3DSIO_RSQ = 7,
 378     WINED3DSIO_DP3 = 8,
 379     WINED3DSIO_DP4 = 9,
 380     WINED3DSIO_MIN = 10,
 381     WINED3DSIO_MAX = 11,
 382     WINED3DSIO_SLT = 12,
 383     WINED3DSIO_SGE = 13,
 384     WINED3DSIO_EXP = 14,
 385     WINED3DSIO_LOG = 15,
 386     WINED3DSIO_LIT = 16,
 387     WINED3DSIO_DST = 17,
 388     WINED3DSIO_LRP = 18,
 389     WINED3DSIO_FRC = 19,
 390     WINED3DSIO_M4x4 = 20,
 391     WINED3DSIO_M4x3 = 21,
 392     WINED3DSIO_M3x4 = 22,
 393     WINED3DSIO_M3x3 = 23,
 394     WINED3DSIO_M3x2 = 24,
 395     WINED3DSIO_CALL = 25,
 396     WINED3DSIO_CALLNZ = 26,
 397     WINED3DSIO_LOOP = 27,
 398     WINED3DSIO_RET = 28,
 399     WINED3DSIO_ENDLOOP = 29,
 400     WINED3DSIO_LABEL = 30,
 401     WINED3DSIO_DCL = 31,
 402     WINED3DSIO_POW = 32,
 403     WINED3DSIO_CRS = 33,
 404     WINED3DSIO_SGN = 34,
 405     WINED3DSIO_ABS = 35,
 406     WINED3DSIO_NRM = 36,
 407     WINED3DSIO_SINCOS = 37,
 408     WINED3DSIO_REP = 38,
 409     WINED3DSIO_ENDREP = 39,
 410     WINED3DSIO_IF = 40,
 411     WINED3DSIO_IFC = 41,
 412     WINED3DSIO_ELSE = 42,
 413     WINED3DSIO_ENDIF = 43,
 414     WINED3DSIO_BREAK = 44,
 415     WINED3DSIO_BREAKC = 45,
 416     WINED3DSIO_MOVA = 46,
 417     WINED3DSIO_DEFB = 47,
 418     WINED3DSIO_DEFI = 48,
 419
 420     WINED3DSIO_TEXCOORD = 64,
 421     WINED3DSIO_TEXKILL = 65,
 422     WINED3DSIO_TEX = 66,
 423     WINED3DSIO_TEXBEM = 67,
 424     WINED3DSIO_TEXBEML = 68,
 425     WINED3DSIO_TEXREG2AR = 69,
 426     WINED3DSIO_TEXREG2GB = 70,
 427     WINED3DSIO_TEXM3x2PAD = 71,
 428     WINED3DSIO_TEXM3x2TEX = 72,
 429     WINED3DSIO_TEXM3x3PAD = 73,
 430     WINED3DSIO_TEXM3x3TEX = 74,
 431     WINED3DSIO_TEXM3x3DIFF = 75,
 432     WINED3DSIO_TEXM3x3SPEC = 76,
 433     WINED3DSIO_TEXM3x3VSPEC = 77,
 434     WINED3DSIO_EXPP = 78,
 435     WINED3DSIO_LOGP = 79,
 436     WINED3DSIO_CND = 80,
 437     WINED3DSIO_DEF = 81,
 438     WINED3DSIO_TEXREG2RGB = 82,
 439     WINED3DSIO_TEXDP3TEX = 83,
 440     WINED3DSIO_TEXM3x2DEPTH = 84,
 441     WINED3DSIO_TEXDP3 = 85,
 442     WINED3DSIO_TEXM3x3 = 86,
 443     WINED3DSIO_TEXDEPTH = 87,
 444     WINED3DSIO_CMP = 88,
 445     WINED3DSIO_BEM = 89,
 446     WINED3DSIO_DP2ADD = 90,
 447     WINED3DSIO_DSX = 91,
 448     WINED3DSIO_DSY = 92,
 449     WINED3DSIO_TEXLDD = 93,
 450     WINED3DSIO_SETP = 94,
 451     WINED3DSIO_TEXLDL = 95,
 452     WINED3DSIO_BREAKP = 96,
 453
 454     WINED3DSIO_PHASE = 0xfffd,
 455     WINED3DSIO_COMMENT = 0xfffe,
 456     WINED3DSIO_END = 0Xffff,
 457 } WINED3DSHADER_INSTRUCTION_OPCODE_TYPE;
 458
 459 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 460 #define WINED3DSI_TEXLD_PROJECT 1
 461 #define WINED3DSI_TEXLD_BIAS    2
 462
 463 typedef enum COMPARISON_TYPE
 464 {
 465     COMPARISON_GT = 1,
 466     COMPARISON_EQ = 2,
 467     COMPARISON_GE = 3,
 468     COMPARISON_LT = 4,
 469     COMPARISON_NE = 5,
 470     COMPARISON_LE = 6,
 471 } COMPARISON_TYPE;
 472
 473 /* Shader version tokens, and shader end tokens */
 474 #define WINED3DPS_VERSION(major, minor) (0xffff0000 | ((major) << 8) | (minor))
 475 #define WINED3DVS_VERSION(major, minor) (0xfffe0000 | ((major) << 8) | (minor))
 476 #define WINED3DSHADER_VERSION_MAJOR(version) (((version) >> 8) & 0xff)
 477 #define WINED3DSHADER_VERSION_MINOR(version) (((version) >> 0) & 0xff)
 478
 479 /* Shader backends */
 480
 481 /* TODO: Make this dynamic, based on shader limits ? */
 482 #define MAX_ATTRIBS 16
 483 #define MAX_REG_ADDR 1
 484 #define MAX_REG_TEMP 32
 485 #define MAX_REG_TEXCRD 8
 486 #define MAX_REG_INPUT 12
 487 #define MAX_REG_OUTPUT 12
 488 #define MAX_CONST_I 16
 489 #define MAX_CONST_B 16
 490
 491 /* FIXME: This needs to go up to 2048 for
 492  * Shader model 3 according to msdn (and for software shaders) */
 493 #define MAX_LABELS 16
 494
 495 #define SHADER_PGMSIZE 65535
 496 typedef struct SHADER_BUFFER {
 497     char* buffer;
 498     unsigned int bsize;
 499     unsigned int lineNo;
 500     BOOL newline;
 501 } SHADER_BUFFER;
 502
 503 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 504 {
 505     WINED3DSIH_ABS,
 506     WINED3DSIH_ADD,
 507     WINED3DSIH_BEM,
 508     WINED3DSIH_BREAK,
 509     WINED3DSIH_BREAKC,
 510     WINED3DSIH_BREAKP,
 511     WINED3DSIH_CALL,
 512     WINED3DSIH_CALLNZ,
 513     WINED3DSIH_CMP,
 514     WINED3DSIH_CND,
 515     WINED3DSIH_CRS,
 516     WINED3DSIH_DCL,
 517     WINED3DSIH_DEF,
 518     WINED3DSIH_DEFB,
 519     WINED3DSIH_DEFI,
 520     WINED3DSIH_DP2ADD,
 521     WINED3DSIH_DP3,
 522     WINED3DSIH_DP4,
 523     WINED3DSIH_DST,
 524     WINED3DSIH_DSX,
 525     WINED3DSIH_DSY,
 526     WINED3DSIH_ELSE,
 527     WINED3DSIH_ENDIF,
 528     WINED3DSIH_ENDLOOP,
 529     WINED3DSIH_ENDREP,
 530     WINED3DSIH_EXP,
 531     WINED3DSIH_EXPP,
 532     WINED3DSIH_FRC,
 533     WINED3DSIH_IF,
 534     WINED3DSIH_IFC,
 535     WINED3DSIH_LABEL,
 536     WINED3DSIH_LIT,
 537     WINED3DSIH_LOG,
 538     WINED3DSIH_LOGP,
 539     WINED3DSIH_LOOP,
 540     WINED3DSIH_LRP,
 541     WINED3DSIH_M3x2,
 542     WINED3DSIH_M3x3,
 543     WINED3DSIH_M3x4,
 544     WINED3DSIH_M4x3,
 545     WINED3DSIH_M4x4,
 546     WINED3DSIH_MAD,
 547     WINED3DSIH_MAX,
 548     WINED3DSIH_MIN,
 549     WINED3DSIH_MOV,
 550     WINED3DSIH_MOVA,
 551     WINED3DSIH_MUL,
 552     WINED3DSIH_NOP,
 553     WINED3DSIH_NRM,
 554     WINED3DSIH_PHASE,
 555     WINED3DSIH_POW,
 556     WINED3DSIH_RCP,
 557     WINED3DSIH_REP,
 558     WINED3DSIH_RET,
 559     WINED3DSIH_RSQ,
 560     WINED3DSIH_SETP,
 561     WINED3DSIH_SGE,
 562     WINED3DSIH_SGN,
 563     WINED3DSIH_SINCOS,
 564     WINED3DSIH_SLT,
 565     WINED3DSIH_SUB,
 566     WINED3DSIH_TEX,
 567     WINED3DSIH_TEXBEM,
 568     WINED3DSIH_TEXBEML,
 569     WINED3DSIH_TEXCOORD,
 570     WINED3DSIH_TEXDEPTH,
 571     WINED3DSIH_TEXDP3,
 572     WINED3DSIH_TEXDP3TEX,
 573     WINED3DSIH_TEXKILL,
 574     WINED3DSIH_TEXLDD,
 575     WINED3DSIH_TEXLDL,
 576     WINED3DSIH_TEXM3x2DEPTH,
 577     WINED3DSIH_TEXM3x2PAD,
 578     WINED3DSIH_TEXM3x2TEX,
 579     WINED3DSIH_TEXM3x3,
 580     WINED3DSIH_TEXM3x3DIFF,
 581     WINED3DSIH_TEXM3x3PAD,
 582     WINED3DSIH_TEXM3x3SPEC,
 583     WINED3DSIH_TEXM3x3TEX,
 584     WINED3DSIH_TEXM3x3VSPEC,
 585     WINED3DSIH_TEXREG2AR,
 586     WINED3DSIH_TEXREG2GB,
 587     WINED3DSIH_TEXREG2RGB,
 588     WINED3DSIH_TABLE_SIZE
 589 };
 590
 591 typedef struct shader_reg_maps
 592 {
 593     DWORD shader_version;
 594     char texcoord[MAX_REG_TEXCRD];          /* pixel < 3.0 */
 595     char temporary[MAX_REG_TEMP];           /* pixel, vertex */
 596     char address[MAX_REG_ADDR];             /* vertex */
 597     char packed_input[MAX_REG_INPUT];       /* pshader >= 3.0 */
 598     char packed_output[MAX_REG_OUTPUT];     /* vertex >= 3.0 */
 599     char attributes[MAX_ATTRIBS];           /* vertex */
 600     char labels[MAX_LABELS];                /* pixel, vertex */
 601     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
 602     WORD integer_constants;                 /* MAX_CONST_I, 16 */
 603     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
 604
 605     WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
 606     BOOL bumpmat[MAX_TEXTURES], luminanceparams[MAX_TEXTURES];
 607     char usesnrm, vpos, usesdsy;
 608     char usesrelconstF;
 609
 610     /* Whether or not loops are used in this shader, and nesting depth */
 611     unsigned loop_depth;
 612
 613     /* Whether or not this shader uses fog */
 614     char fog;
 615
 616 } shader_reg_maps;
 617
 618 typedef struct SHADER_OPCODE
 619 {
 620     unsigned int opcode;
 621     char dst_token;
 622     CONST UINT num_params;
 623     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 624     DWORD min_version;
 625     DWORD max_version;
 626 } SHADER_OPCODE;
 627
 628 struct wined3d_shader_context
 629 {
 630     IWineD3DBaseShader *shader;
 631     const struct shader_reg_maps *reg_maps;
 632     SHADER_BUFFER *buffer;
 633 };
 634
 635 struct wined3d_shader_dst_param
 636 {
 637     WINED3DSHADER_PARAM_REGISTER_TYPE register_type;
 638     UINT register_idx;
 639     DWORD write_mask;
 640     DWORD modifiers;
 641     DWORD shift;
 642     const struct wined3d_shader_src_param *rel_addr;
 643 };
 644
 645 struct wined3d_shader_src_param
 646 {
 647     WINED3DSHADER_PARAM_REGISTER_TYPE register_type;
 648     UINT register_idx;
 649     DWORD swizzle;
 650     DWORD modifiers;
 651     const struct wined3d_shader_src_param *rel_addr;
 652 };
 653
 654 struct wined3d_shader_instruction
 655 {
 656     const struct wined3d_shader_context *ctx;
 657     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
 658     DWORD flags;
 659     BOOL coissue;
 660     DWORD predicate;
 661     UINT dst_count;
 662     const struct wined3d_shader_dst_param *dst;
 663     UINT src_count;
 664     const struct wined3d_shader_src_param *src;
 665 };
 666
 667 struct wined3d_shader_semantic
 668 {
 669     WINED3DDECLUSAGE usage;
 670     UINT usage_idx;
 671     WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
 672     struct wined3d_shader_dst_param reg;
 673 };
 674
 675 struct wined3d_shader_frontend
 676 {
 677     void (*shader_read_header)(const DWORD **ptr, DWORD *shader_version);
 678     void (*shader_read_opcode)(const DWORD **ptr, struct wined3d_shader_instruction *ins,
 679             UINT *param_size, const SHADER_OPCODE *opcode_table, DWORD shader_version);
 680     void (*shader_read_src_param)(const DWORD **ptr, struct wined3d_shader_src_param *src_param,
 681             struct wined3d_shader_src_param *src_rel_addr, DWORD shader_version);
 682     void (*shader_read_dst_param)(const DWORD **ptr, struct wined3d_shader_dst_param *dst_param,
 683             struct wined3d_shader_src_param *dst_rel_addr, DWORD shader_version);
 684     void (*shader_read_semantic)(const DWORD **ptr, struct wined3d_shader_semantic *semantic);
 685     void (*shader_read_comment)(const DWORD **ptr, const char **comment);
 686     BOOL (*shader_is_end)(const DWORD **ptr);
 687 };
 688
 689 extern const struct wined3d_shader_frontend sm1_shader_frontend;
 690 extern const struct wined3d_shader_frontend sm4_shader_frontend;
 691
 692 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);
 693
 694 struct shader_caps {
 695     DWORD               VertexShaderVersion;
 696     DWORD               MaxVertexShaderConst;
 697
 698     DWORD               PixelShaderVersion;
 699     float               PixelShader1xMaxValue;
 700     DWORD               MaxPixelShaderConst;
 701
 702     WINED3DVSHADERCAPS2_0   VS20Caps;
 703     WINED3DPSHADERCAPS2_0   PS20Caps;
 704
 705     DWORD               MaxVShaderInstructionsExecuted;
 706     DWORD               MaxPShaderInstructionsExecuted;
 707     DWORD               MaxVertexShader30InstructionSlots;
 708     DWORD               MaxPixelShader30InstructionSlots;
 709 };
 710
 711 enum tex_types
 712 {
 713     tex_1d       = 0,
 714     tex_2d       = 1,
 715     tex_3d       = 2,
 716     tex_cube     = 3,
 717     tex_rect     = 4,
 718     tex_type_count = 5,
 719 };
 720
 721 enum vertexprocessing_mode {
 722     fixedfunction,
 723     vertexshader,
 724     pretransformed
 725 };
 726
 727 #define WINED3D_CONST_NUM_UNUSED ~0U
 728
 729 struct stb_const_desc {
 730     unsigned char           texunit;
 731     UINT                    const_num;
 732 };
 733
 734 enum fogmode {
 735     FOG_OFF,
 736     FOG_LINEAR,
 737     FOG_EXP,
 738     FOG_EXP2
 739 };
 740
 741 /* Stateblock dependent parameters which have to be hardcoded
 742  * into the shader code
 743  */
 744 struct ps_compile_args {
 745     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
 746     enum vertexprocessing_mode  vp_mode;
 747     enum fogmode                fog;
 748     /* Projected textures(ps 1.0-1.3) */
 749     /* Texture types(2D, Cube, 3D) in ps 1.x */
 750     BOOL                        srgb_correction;
 751     WORD                        np2_fixup;
 752     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
 753        D3D9 has a limit of 16 samplers and the fixup is superfluous
 754        in D3D10 (unconditional NP2 support mandatory). */
 755 };
 756
 757 enum fog_src_type {
 758     VS_FOG_Z        = 0,
 759     VS_FOG_COORD    = 1
 760 };
 761
 762 struct vs_compile_args {
 763     WORD                        fog_src;
 764     WORD                        swizzle_map;   /* MAX_ATTRIBS, 16 */
 765 };
 766
 767 typedef struct {
 768     const SHADER_HANDLER *shader_instruction_handler_table;
 769     void (*shader_select)(IWineD3DDevice *iface, BOOL usePS, BOOL useVS);
 770     void (*shader_select_depth_blt)(IWineD3DDevice *iface, enum tex_types tex_type);
 771     void (*shader_deselect_depth_blt)(IWineD3DDevice *iface);
 772     void (*shader_update_float_vertex_constants)(IWineD3DDevice *iface, UINT start, UINT count);
 773     void (*shader_update_float_pixel_constants)(IWineD3DDevice *iface, UINT start, UINT count);
 774     void (*shader_load_constants)(IWineD3DDevice *iface, char usePS, char useVS);
 775     void (*shader_load_np2fixup_constants)(IWineD3DDevice *iface, char usePS, char useVS);
 776     void (*shader_destroy)(IWineD3DBaseShader *iface);
 777     HRESULT (*shader_alloc_private)(IWineD3DDevice *iface);
 778     void (*shader_free_private)(IWineD3DDevice *iface);
 779     BOOL (*shader_dirtifyable_constants)(IWineD3DDevice *iface);
 780     GLuint (*shader_generate_pshader)(IWineD3DPixelShader *iface, const struct wined3d_shader_frontend *fe,
 781             SHADER_BUFFER *buffer, const struct ps_compile_args *args);
 782     GLuint (*shader_generate_vshader)(IWineD3DVertexShader *iface, const struct wined3d_shader_frontend *fe,
 783             SHADER_BUFFER *buffer, const struct vs_compile_args *args);
 784     void (*shader_get_caps)(WINED3DDEVTYPE devtype, const WineD3D_GL_Info *gl_info, struct shader_caps *caps);
 785     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
 786 } shader_backend_t;
 787
 788 extern const shader_backend_t glsl_shader_backend;
 789 extern const shader_backend_t arb_program_shader_backend;
 790 extern const shader_backend_t none_shader_backend;
 791
 792 /* X11 locking */
 793
 794 extern void (* CDECL wine_tsx11_lock_ptr)(void);
 795 extern void (* CDECL wine_tsx11_unlock_ptr)(void);
 796
 797 /* As GLX relies on X, this is needed */
 798 extern int num_lock;
 799
 800 #if 0
 801 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 802 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 803 #else
 804 #define ENTER_GL() wine_tsx11_lock_ptr()
 805 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 806 #endif
 807
 808 /*****************************************************************************
 809  * Defines
 810  */
 811
 812 /* GL related defines */
 813 /* ------------------ */
 814 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 815 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 816 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 817 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 818
 819 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 820 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 821 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 822 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 823
 824 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 825 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 826 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 827 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 828
 829 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
 830   (vec)[0] = D3DCOLOR_R(dw); \
 831   (vec)[1] = D3DCOLOR_G(dw); \
 832   (vec)[2] = D3DCOLOR_B(dw); \
 833   (vec)[3] = D3DCOLOR_A(dw); \
 834 } while(0)
 835
 836 /* DirectX Device Limits */
 837 /* --------------------- */
 838 #define MAX_MIP_LEVELS 32  /* Maximum number of mipmap levels. */
 839 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 840                             See MaxStreams in MSDN under GetDeviceCaps */
 841 #define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
 842
 843 /* Checking of API calls */
 844 /* --------------------- */
 845 #ifndef WINE_NO_DEBUG_MSGS
 846 #define checkGLcall(A)                                          \
 847 do {                                                            \
 848     GLint err = glGetError();                                   \
 849     if (err == GL_NO_ERROR) {                                   \
 850        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);    \
 851                                                                 \
 852     } else do {                                                 \
 853         FIXME(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
 854             debug_glerror(err), err, A, __FILE__, __LINE__);    \
 855        err = glGetError();                                      \
 856     } while (err != GL_NO_ERROR);                               \
 857 } while(0)
 858 #else
 859 #define checkGLcall(A) do {} while(0)
 860 #endif
 861
 862 /* Trace routines / diagnostics */
 863 /* ---------------------------- */
 864
 865 /* Dump out a matrix and copy it */
 866 #define conv_mat(mat,gl_mat)                                                                \
 867 do {                                                                                        \
 868     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 869     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 870     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 871     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 872     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 873 } while (0)
 874
 875 /* Macro to dump out the current state of the light chain */
 876 #define DUMP_LIGHT_CHAIN()                    \
 877 do {                                          \
 878   PLIGHTINFOEL *el = This->stateBlock->lights;\
 879   while (el) {                                \
 880     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 881     el = el->next;                            \
 882   }                                           \
 883 } while(0)
 884
 885 /* Trace vector and strided data information */
 886 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 887 #define TRACE_STRIDED(si, name) TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
 888         si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
 889         si->elements[name].buffer_object, si->elements[name].stream_idx);
 890
 891 /* Defines used for optimizations */
 892
 893 /*    Only reapply what is necessary */
 894 #define REAPPLY_ALPHAOP  0x0001
 895 #define REAPPLY_ALL      0xFFFF
 896
 897 /* Advance declaration of structures to satisfy compiler */
 898 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 899 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 900 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
 901 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
 902
 903 /* Global variables */
 904 extern const float identity[16];
 905
 906 /*****************************************************************************
 907  * Compilable extra diagnostics
 908  */
 909
 910 /* Trace information per-vertex: (extremely high amount of trace) */
 911 #if 0 /* NOTE: Must be 0 in cvs */
 912 # define VTRACE(A) TRACE A
 913 #else
 914 # define VTRACE(A)
 915 #endif
 916
 917 /* TODO: Confirm each of these works when wined3d move completed */
 918 #if 0 /* NOTE: Must be 0 in cvs */
 919   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 920      of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
 921      is enabled, and if it doesn't exist it is disabled. */
 922 # define FRAME_DEBUGGING
 923   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 924       the file is deleted                                                                            */
 925 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 926 #  define SINGLE_FRAME_DEBUGGING
 927 # endif
 928   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 929      It can only be enabled when FRAME_DEBUGGING is also enabled
 930      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 931      array is drawn.                                                                            */
 932 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 933 #  define SHOW_FRAME_MAKEUP 1
 934 # endif
 935   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 936      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 937      The contents of the textures assigned to each stage are written into
 938      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 939 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 940 #  define SHOW_TEXTURE_MAKEUP 0
 941 # endif
 942 extern BOOL isOn;
 943 extern BOOL isDumpingFrames;
 944 extern LONG primCounter;
 945 #endif
 946
 947 enum wined3d_ffp_idx
 948 {
 949     WINED3D_FFP_POSITION = 0,
 950     WINED3D_FFP_BLENDWEIGHT = 1,
 951     WINED3D_FFP_BLENDINDICES = 2,
 952     WINED3D_FFP_NORMAL = 3,
 953     WINED3D_FFP_PSIZE = 4,
 954     WINED3D_FFP_DIFFUSE = 5,
 955     WINED3D_FFP_SPECULAR = 6,
 956     WINED3D_FFP_TEXCOORD0 = 7,
 957     WINED3D_FFP_TEXCOORD1 = 8,
 958     WINED3D_FFP_TEXCOORD2 = 9,
 959     WINED3D_FFP_TEXCOORD3 = 10,
 960     WINED3D_FFP_TEXCOORD4 = 11,
 961     WINED3D_FFP_TEXCOORD5 = 12,
 962     WINED3D_FFP_TEXCOORD6 = 13,
 963     WINED3D_FFP_TEXCOORD7 = 14,
 964 };
 965
 966 enum wined3d_ffp_emit_idx
 967 {
 968     WINED3D_FFP_EMIT_FLOAT1 = 0,
 969     WINED3D_FFP_EMIT_FLOAT2 = 1,
 970     WINED3D_FFP_EMIT_FLOAT3 = 2,
 971     WINED3D_FFP_EMIT_FLOAT4 = 3,
 972     WINED3D_FFP_EMIT_D3DCOLOR = 4,
 973     WINED3D_FFP_EMIT_UBYTE4 = 5,
 974     WINED3D_FFP_EMIT_SHORT2 = 6,
 975     WINED3D_FFP_EMIT_SHORT4 = 7,
 976     WINED3D_FFP_EMIT_UBYTE4N = 8,
 977     WINED3D_FFP_EMIT_SHORT2N = 9,
 978     WINED3D_FFP_EMIT_SHORT4N = 10,
 979     WINED3D_FFP_EMIT_USHORT2N = 11,
 980     WINED3D_FFP_EMIT_USHORT4N = 12,
 981     WINED3D_FFP_EMIT_UDEC3 = 13,
 982     WINED3D_FFP_EMIT_DEC3N = 14,
 983     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
 984     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
 985     WINED3D_FFP_EMIT_COUNT = 17
 986 };
 987
 988 struct wined3d_stream_info_element
 989 {
 990     const struct GlPixelFormatDesc *format_desc;
 991     GLsizei stride;
 992     const BYTE *data;
 993     UINT stream_idx;
 994     GLuint buffer_object;
 995 };
 996
 997 struct wined3d_stream_info
 998 {
 999     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
1000     BOOL position_transformed;
1001     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
1002     WORD use_map; /* MAX_ATTRIBS, 16 */
1003 };
1004
1005 /*****************************************************************************
1006  * Prototypes
1007  */
1008
1009 /* Routine common to the draw primitive and draw indexed primitive routines */
1010 void drawPrimitive(IWineD3DDevice *iface, UINT index_count, UINT numberOfVertices,
1011         UINT start_idx, UINT idxBytes, const void *idxData, UINT minIndex);
1012 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
1013
1014 typedef void (WINE_GLAPI *glAttribFunc)(const void *data);
1015 typedef void (WINE_GLAPI *glMultiTexCoordFunc)(GLenum unit, const void *data);
1016 extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT];
1017 extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT];
1018 extern glAttribFunc specular_func_3ubv;
1019 extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT];
1020 extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT];
1021 extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT];
1022
1023 #define eps 1e-8
1024
1025 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1026     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1027
1028 /* Routines and structures related to state management */
1029 typedef struct WineD3DContext WineD3DContext;
1030 typedef void (*APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *ctx);
1031
1032 #define STATE_RENDER(a) (a)
1033 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1034
1035 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1036 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1037
1038 /* + 1 because samplers start with 0 */
1039 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1040 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1041
1042 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
1043 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
1044
1045 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
1046 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
1047
1048 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
1049 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1050 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1051 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1052
1053 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
1054 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1055
1056 #define STATE_VSHADER (STATE_VDECL + 1)
1057 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1058
1059 #define STATE_VIEWPORT (STATE_VSHADER + 1)
1060 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1061
1062 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1063 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1064 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1065 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1066
1067 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1068 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1069
1070 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1071 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1072
1073 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1074 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1075
1076 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1077
1078 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
1079
1080 #define STATE_HIGHEST (STATE_FRONTFACE)
1081
1082 struct StateEntry
1083 {
1084     DWORD               representative;
1085     APPLYSTATEFUNC      apply;
1086 };
1087
1088 struct StateEntryTemplate
1089 {
1090     DWORD               state;
1091     struct StateEntry   content;
1092     GL_SupportedExt     extension;
1093 };
1094
1095 struct fragment_caps {
1096     DWORD               PrimitiveMiscCaps;
1097
1098     DWORD               TextureOpCaps;
1099     DWORD               MaxTextureBlendStages;
1100     DWORD               MaxSimultaneousTextures;
1101 };
1102
1103 struct fragment_pipeline {
1104     void (*enable_extension)(IWineD3DDevice *iface, BOOL enable);
1105     void (*get_caps)(WINED3DDEVTYPE devtype, const WineD3D_GL_Info *gl_info, struct fragment_caps *caps);
1106     HRESULT (*alloc_private)(IWineD3DDevice *iface);
1107     void (*free_private)(IWineD3DDevice *iface);
1108     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1109     const struct StateEntryTemplate *states;
1110     BOOL ffp_proj_control;
1111 };
1112
1113 extern const struct StateEntryTemplate misc_state_template[];
1114 extern const struct StateEntryTemplate ffp_vertexstate_template[];
1115 extern const struct fragment_pipeline ffp_fragment_pipeline;
1116 extern const struct fragment_pipeline atifs_fragment_pipeline;
1117 extern const struct fragment_pipeline arbfp_fragment_pipeline;
1118 extern const struct fragment_pipeline nvts_fragment_pipeline;
1119 extern const struct fragment_pipeline nvrc_fragment_pipeline;
1120
1121 /* "Base" state table */
1122 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
1123         const WineD3D_GL_Info *gl_info, const struct StateEntryTemplate *vertex,
1124         const struct fragment_pipeline *fragment, const struct StateEntryTemplate *misc);
1125
1126 /* Shaders for color conversions in blits */
1127 struct blit_shader {
1128     HRESULT (*alloc_private)(IWineD3DDevice *iface);
1129     void (*free_private)(IWineD3DDevice *iface);
1130     HRESULT (*set_shader)(IWineD3DDevice *iface, const struct GlPixelFormatDesc *format_desc,
1131             GLenum textype, UINT width, UINT height);
1132     void (*unset_shader)(IWineD3DDevice *iface);
1133     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1134 };
1135
1136 extern const struct blit_shader ffp_blit;
1137 extern const struct blit_shader arbfp_blit;
1138
1139 enum fogsource {
1140     FOGSOURCE_FFP,
1141     FOGSOURCE_VS,
1142     FOGSOURCE_COORD,
1143 };
1144
1145 /* The new context manager that should deal with onscreen and offscreen rendering */
1146 struct WineD3DContext {
1147     /* State dirtification
1148      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1149      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1150      * 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
1151      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1152      */
1153     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1154     DWORD                   numDirtyEntries;
1155     DWORD                   isStateDirty[STATE_HIGHEST/32 + 1]; /* Bitmap to find out quickly if a state is dirty */
1156
1157     IWineD3DSurface         *surface;
1158     DWORD                   tid;    /* Thread ID which owns this context at the moment */
1159
1160     /* Stores some information about the context state for optimization */
1161     WORD draw_buffer_dirty : 1;
1162     WORD last_was_rhw : 1;              /* true iff last draw_primitive was in xyzrhw mode */
1163     WORD last_was_pshader : 1;
1164     WORD last_was_vshader : 1;
1165     WORD namedArraysLoaded : 1;
1166     WORD numberedArraysLoaded : 1;
1167     WORD last_was_blit : 1;
1168     WORD last_was_ckey : 1;
1169     WORD fog_coord : 1;
1170     WORD isPBuffer : 1;
1171     WORD fog_enabled : 1;
1172     WORD num_untracked_materials : 2;   /* Max value 2 */
1173     WORD padding : 3;
1174     BYTE texShaderBumpMap;              /* MAX_TEXTURES, 8 */
1175     BYTE lastWasPow2Texture;            /* MAX_TEXTURES, 8 */
1176     DWORD                   numbered_array_mask;
1177     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
1178     GLenum                  untracked_materials[2];
1179     UINT                    blit_w, blit_h;
1180     enum fogsource          fog_source;
1181
1182     char                    *vshader_const_dirty, *pshader_const_dirty;
1183
1184     /* The actual opengl context */
1185     HGLRC                   glCtx;
1186     HWND                    win_handle;
1187     HDC                     hdc;
1188     HPBUFFERARB             pbuffer;
1189     GLint                   aux_buffers;
1190
1191     /* FBOs */
1192     struct list             fbo_list;
1193     struct fbo_entry        *current_fbo;
1194     GLuint                  src_fbo;
1195     GLuint                  dst_fbo;
1196
1197     /* Extension emulation */
1198     GLint                   gl_fog_source;
1199     GLfloat                 fog_coord_value;
1200     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
1201 };
1202
1203 typedef enum ContextUsage {
1204     CTXUSAGE_RESOURCELOAD       = 1,    /* Only loads textures: No State is applied */
1205     CTXUSAGE_DRAWPRIM           = 2,    /* OpenGL states are set up for blitting DirectDraw surfaces */
1206     CTXUSAGE_BLIT               = 3,    /* OpenGL states are set up 3D drawing */
1207     CTXUSAGE_CLEAR              = 4,    /* Drawable and states are set up for clearing */
1208 } ContextUsage;
1209
1210 void ActivateContext(IWineD3DDeviceImpl *device, IWineD3DSurface *target, ContextUsage usage);
1211 WineD3DContext *getActiveContext(void);
1212 WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target, HWND win, BOOL create_pbuffer, const WINED3DPRESENT_PARAMETERS *pPresentParms);
1213 void DestroyContext(IWineD3DDeviceImpl *This, WineD3DContext *context);
1214 void context_resource_released(IWineD3DDevice *iface, IWineD3DResource *resource, WINED3DRESOURCETYPE type);
1215 void context_bind_fbo(IWineD3DDevice *iface, GLenum target, GLuint *fbo);
1216 void context_attach_depth_stencil_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, IWineD3DSurface *depth_stencil, BOOL use_render_buffer);
1217 void context_attach_surface_fbo(IWineD3DDeviceImpl *This, GLenum fbo_target, DWORD idx, IWineD3DSurface *surface);
1218
1219 void delete_opengl_contexts(IWineD3DDevice *iface, IWineD3DSwapChain *swapchain);
1220 HRESULT create_primary_opengl_context(IWineD3DDevice *iface, IWineD3DSwapChain *swapchain);
1221
1222 /* Macros for doing basic GPU detection based on opengl capabilities */
1223 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1224 #define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1225 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1226 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1227
1228 /* Default callbacks for implicit object destruction */
1229 extern ULONG WINAPI D3DCB_DefaultDestroySurface(IWineD3DSurface *pSurface);
1230
1231 extern ULONG WINAPI D3DCB_DefaultDestroyVolume(IWineD3DVolume *pSurface);
1232
1233 /*****************************************************************************
1234  * Internal representation of a light
1235  */
1236 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
1237 struct PLIGHTINFOEL {
1238     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1239     DWORD        OriginalIndex;
1240     LONG         glIndex;
1241     BOOL         changed;
1242     BOOL         enabledChanged;
1243     BOOL         enabled;
1244
1245     /* Converted parms to speed up swapping lights */
1246     float                         lightPosn[4];
1247     float                         lightDirn[4];
1248     float                         exponent;
1249     float                         cutoff;
1250
1251     struct list entry;
1252 };
1253
1254 /* The default light parameters */
1255 extern const WINED3DLIGHT WINED3D_default_light;
1256
1257 typedef struct WineD3D_PixelFormat
1258 {
1259     int iPixelFormat; /* WGL pixel format */
1260     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1261     int redSize, greenSize, blueSize, alphaSize;
1262     int depthSize, stencilSize;
1263     BOOL windowDrawable;
1264     BOOL pbufferDrawable;
1265     BOOL doubleBuffer;
1266     int auxBuffers;
1267     int numSamples;
1268 } WineD3D_PixelFormat;
1269
1270 /* The adapter structure */
1271 struct WineD3DAdapter
1272 {
1273     UINT                    num;
1274     BOOL                    opengl;
1275     POINT                   monitorPoint;
1276     WineD3D_GL_Info         gl_info;
1277     const char              *driver;
1278     const char              *description;
1279     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1280     int                     nCfgs;
1281     WineD3D_PixelFormat     *cfgs;
1282     BOOL                    brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1283     unsigned int            TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1284     unsigned int            UsedTextureRam;
1285 };
1286
1287 extern BOOL initPixelFormats(WineD3D_GL_Info *gl_info);
1288 BOOL initPixelFormatsNoGL(WineD3D_GL_Info *gl_info);
1289 extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram);
1290 extern void add_gl_compat_wrappers(WineD3D_GL_Info *gl_info);
1291
1292 /*****************************************************************************
1293  * High order patch management
1294  */
1295 struct WineD3DRectPatch
1296 {
1297     UINT                            Handle;
1298     float                          *mem;
1299     WineDirect3DVertexStridedData   strided;
1300     WINED3DRECTPATCH_INFO           RectPatchInfo;
1301     float                           numSegs[4];
1302     char                            has_normals, has_texcoords;
1303     struct list                     entry;
1304 };
1305
1306 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch);
1307
1308 enum projection_types
1309 {
1310     proj_none    = 0,
1311     proj_count3  = 1,
1312     proj_count4  = 2
1313 };
1314
1315 enum dst_arg
1316 {
1317     resultreg    = 0,
1318     tempreg      = 1
1319 };
1320
1321 /*****************************************************************************
1322  * Fixed function pipeline replacements
1323  */
1324 #define ARG_UNUSED          0xff
1325 struct texture_stage_op
1326 {
1327     unsigned                cop : 8;
1328     unsigned                carg1 : 8;
1329     unsigned                carg2 : 8;
1330     unsigned                carg0 : 8;
1331
1332     unsigned                aop : 8;
1333     unsigned                aarg1 : 8;
1334     unsigned                aarg2 : 8;
1335     unsigned                aarg0 : 8;
1336
1337     struct color_fixup_desc color_fixup;
1338     unsigned                tex_type : 3;
1339     unsigned                dst : 1;
1340     unsigned                projected : 2;
1341     unsigned                padding : 10;
1342 };
1343
1344 struct ffp_frag_settings {
1345     struct texture_stage_op     op[MAX_TEXTURES];
1346     enum fogmode fog;
1347     /* Use an int instead of a char to get dword alignment */
1348     unsigned int sRGB_write;
1349 };
1350
1351 struct ffp_frag_desc
1352 {
1353     struct ffp_frag_settings    settings;
1354 };
1355
1356 void gen_ffp_frag_op(IWineD3DStateBlockImpl *stateblock, struct ffp_frag_settings *settings, BOOL ignore_textype);
1357 const struct ffp_frag_desc *find_ffp_frag_shader(const struct hash_table_t *fragment_shaders,
1358         const struct ffp_frag_settings *settings);
1359 void add_ffp_frag_shader(struct hash_table_t *shaders, struct ffp_frag_desc *desc);
1360 BOOL ffp_frag_program_key_compare(const void *keya, const void *keyb);
1361 unsigned int ffp_frag_program_key_hash(const void *key);
1362
1363 /*****************************************************************************
1364  * IWineD3D implementation structure
1365  */
1366 typedef struct IWineD3DImpl
1367 {
1368     /* IUnknown fields */
1369     const IWineD3DVtbl     *lpVtbl;
1370     LONG                    ref;     /* Note: Ref counting not required */
1371
1372     /* WineD3D Information */
1373     IUnknown               *parent;
1374     UINT                    dxVersion;
1375
1376     UINT adapter_count;
1377     struct WineD3DAdapter adapters[1];
1378 } IWineD3DImpl;
1379
1380 extern const IWineD3DVtbl IWineD3D_Vtbl;
1381
1382 BOOL InitAdapters(IWineD3DImpl *This);
1383
1384 /* TODO: setup some flags in the registry to enable, disable pbuffer support
1385 (since it will break quite a few things until contexts are managed properly!) */
1386 extern BOOL pbuffer_support;
1387 /* allocate one pbuffer per surface */
1388 extern BOOL pbuffer_per_surface;
1389
1390 /* A helper function that dumps a resource list */
1391 void dumpResources(struct list *list);
1392
1393 /*****************************************************************************
1394  * IWineD3DDevice implementation structure
1395  */
1396 #define WINED3D_UNMAPPED_STAGE ~0U
1397
1398 /* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1399 #define WINED3DCREATE_MULTITHREADED 0x00000004
1400
1401 struct IWineD3DDeviceImpl
1402 {
1403     /* IUnknown fields      */
1404     const IWineD3DDeviceVtbl *lpVtbl;
1405     LONG                    ref;     /* Note: Ref counting not required */
1406
1407     /* WineD3D Information  */
1408     IUnknown               *parent;
1409     IWineD3DDeviceParent   *device_parent;
1410     IWineD3D               *wineD3D;
1411     struct WineD3DAdapter  *adapter;
1412
1413     /* Window styles to restore when switching fullscreen mode */
1414     LONG                    style;
1415     LONG                    exStyle;
1416
1417     /* X and GL Information */
1418     GLint                   maxConcurrentLights;
1419     GLenum                  offscreenBuffer;
1420
1421     /* Selected capabilities */
1422     int vs_selected_mode;
1423     int ps_selected_mode;
1424     const shader_backend_t *shader_backend;
1425     void *shader_priv;
1426     void *fragment_priv;
1427     void *blit_priv;
1428     struct StateEntry StateTable[STATE_HIGHEST + 1];
1429     /* Array of functions for states which are handled by more than one pipeline part */
1430     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1431     const struct fragment_pipeline *frag_pipe;
1432     const struct blit_shader *blitter;
1433
1434     unsigned int max_ffp_textures, max_ffp_texture_stages;
1435     DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1436
1437     WORD view_ident : 1;                /* true iff view matrix is identity */
1438     WORD untransformed : 1;
1439     WORD vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
1440     WORD isRecordingState : 1;
1441     WORD isInDraw : 1;
1442     WORD render_offscreen : 1;
1443     WORD bCursorVisible : 1;
1444     WORD haveHardwareCursor : 1;
1445     WORD d3d_initialized : 1;
1446     WORD inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
1447     WORD softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
1448     WORD useDrawStridedSlow : 1;
1449     WORD instancedDraw : 1;
1450     WORD padding : 3;
1451
1452     BYTE fixed_function_usage_map;      /* MAX_TEXTURES, 8 */
1453
1454 #define DDRAW_PITCH_ALIGNMENT 8
1455 #define D3D8_PITCH_ALIGNMENT 4
1456     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
1457
1458     /* State block related */
1459     IWineD3DStateBlockImpl *stateBlock;
1460     IWineD3DStateBlockImpl *updateStateBlock;
1461
1462     /* Internal use fields  */
1463     WINED3DDEVICE_CREATION_PARAMETERS createParms;
1464     UINT                            adapterNo;
1465     WINED3DDEVTYPE                  devType;
1466
1467     IWineD3DSwapChain     **swapchains;
1468     UINT                    NumberOfSwapChains;
1469
1470     struct list             resources; /* a linked list to track resources created by the device */
1471     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
1472     unsigned int            highest_dirty_ps_const, highest_dirty_vs_const;
1473
1474     /* Render Target Support */
1475     IWineD3DSurface       **render_targets;
1476     IWineD3DSurface        *auto_depth_stencil_buffer;
1477     IWineD3DSurface        *stencilBufferTarget;
1478
1479     /* Caches to avoid unneeded context changes */
1480     IWineD3DSurface        *lastActiveRenderTarget;
1481     IWineD3DSwapChain      *lastActiveSwapChain;
1482
1483     /* palettes texture management */
1484     UINT                    NumberOfPalettes;
1485     PALETTEENTRY            **palettes;
1486     UINT                    currentPalette;
1487     UINT                    paletteConversionShader;
1488
1489     /* For rendering to a texture using glCopyTexImage */
1490     GLenum                  *draw_buffers;
1491     GLuint                  depth_blt_texture;
1492     GLuint                  depth_blt_rb;
1493     UINT                    depth_blt_rb_w;
1494     UINT                    depth_blt_rb_h;
1495
1496     /* Cursor management */
1497     UINT                    xHotSpot;
1498     UINT                    yHotSpot;
1499     UINT                    xScreenSpace;
1500     UINT                    yScreenSpace;
1501     UINT                    cursorWidth, cursorHeight;
1502     GLuint                  cursorTexture;
1503     HCURSOR                 hardwareCursor;
1504
1505     /* The Wine logo surface */
1506     IWineD3DSurface        *logo_surface;
1507
1508     /* Textures for when no other textures are mapped */
1509     UINT                          dummyTextureName[MAX_TEXTURES];
1510
1511     /* Device state management */
1512     HRESULT                 state;
1513
1514     /* DirectDraw stuff */
1515     DWORD ddraw_width, ddraw_height;
1516     WINED3DFORMAT ddraw_format;
1517
1518     /* Final position fixup constant */
1519     float                       posFixup[4];
1520
1521     /* With register combiners we can skip junk texture stages */
1522     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
1523     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1524
1525     /* Stream source management */
1526     struct wined3d_stream_info strided_streams;
1527     const WineDirect3DVertexStridedData *up_strided;
1528
1529     /* Context management */
1530     WineD3DContext          **contexts;                  /* Dynamic array containing pointers to context structures */
1531     WineD3DContext          *activeContext;
1532     DWORD                   lastThread;
1533     UINT                    numContexts;
1534     WineD3DContext          *pbufferContext;             /* The context that has a pbuffer as drawable */
1535     DWORD                   pbufferWidth, pbufferHeight; /* Size of the buffer drawable */
1536
1537     /* High level patch management */
1538 #define PATCHMAP_SIZE 43
1539 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1540     struct list             patches[PATCHMAP_SIZE];
1541     struct WineD3DRectPatch *currentPatch;
1542 };
1543
1544 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
1545
1546 void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1547         BOOL use_vshader, struct wined3d_stream_info *stream_info, BOOL *fixup);
1548 void device_stream_info_from_strided(IWineD3DDeviceImpl *This,
1549         const struct WineDirect3DVertexStridedData *strided, struct wined3d_stream_info *stream_info);
1550 HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl *This,  IWineD3DSurfaceImpl *target, DWORD Count,
1551                                         CONST WINED3DRECT* pRects, DWORD Flags, WINED3DCOLOR Color,
1552                                         float Z, DWORD Stencil);
1553 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This);
1554 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state);
1555 static inline BOOL isStateDirty(WineD3DContext *context, DWORD state) {
1556     DWORD idx = state >> 5;
1557     BYTE shift = state & 0x1f;
1558     return context->isStateDirty[idx] & (1 << shift);
1559 }
1560
1561 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
1562 typedef struct PrivateData
1563 {
1564     struct list entry;
1565
1566     GUID tag;
1567     DWORD flags; /* DDSPD_* */
1568
1569     union
1570     {
1571         LPVOID data;
1572         LPUNKNOWN object;
1573     } ptr;
1574
1575     DWORD size;
1576 } PrivateData;
1577
1578 /*****************************************************************************
1579  * IWineD3DResource implementation structure
1580  */
1581 typedef struct IWineD3DResourceClass
1582 {
1583     /* IUnknown fields */
1584     LONG                    ref;     /* Note: Ref counting not required */
1585
1586     /* WineD3DResource Information */
1587     IUnknown               *parent;
1588     WINED3DRESOURCETYPE     resourceType;
1589     IWineD3DDeviceImpl     *wineD3DDevice;
1590     WINED3DPOOL             pool;
1591     UINT                    size;
1592     DWORD                   usage;
1593     const struct GlPixelFormatDesc *format_desc;
1594     DWORD                   priority;
1595     BYTE                   *allocatedMemory; /* Pointer to the real data location */
1596     BYTE                   *heapMemory; /* Pointer to the HeapAlloced block of memory */
1597     struct list             privateData;
1598     struct list             resource_list_entry;
1599
1600 } IWineD3DResourceClass;
1601
1602 typedef struct IWineD3DResourceImpl
1603 {
1604     /* IUnknown & WineD3DResource Information     */
1605     const IWineD3DResourceVtbl *lpVtbl;
1606     IWineD3DResourceClass   resource;
1607 } IWineD3DResourceImpl;
1608
1609 void resource_cleanup(IWineD3DResource *iface);
1610 HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid);
1611 HRESULT resource_get_device(IWineD3DResource *iface, IWineD3DDevice **device);
1612 HRESULT resource_get_parent(IWineD3DResource *iface, IUnknown **parent);
1613 DWORD resource_get_priority(IWineD3DResource *iface);
1614 HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
1615         void *data, DWORD *data_size);
1616 HRESULT resource_init(struct IWineD3DResourceClass *resource, WINED3DRESOURCETYPE resource_type,
1617         IWineD3DDeviceImpl *device, UINT size, DWORD usage, const struct GlPixelFormatDesc *format_desc,
1618         WINED3DPOOL pool, IUnknown *parent);
1619 WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface);
1620 DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority);
1621 HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
1622         const void *data, DWORD data_size, DWORD flags);
1623
1624 /* Tests show that the start address of resources is 32 byte aligned */
1625 #define RESOURCE_ALIGNMENT 32
1626
1627 /*****************************************************************************
1628  * IWineD3DBaseTexture D3D- > openGL state map lookups
1629  */
1630 #define WINED3DFUNC_NOTSUPPORTED  -2
1631 #define WINED3DFUNC_UNIMPLEMENTED -1
1632
1633 typedef enum winetexturestates {
1634     WINED3DTEXSTA_ADDRESSU       = 0,
1635     WINED3DTEXSTA_ADDRESSV       = 1,
1636     WINED3DTEXSTA_ADDRESSW       = 2,
1637     WINED3DTEXSTA_BORDERCOLOR    = 3,
1638     WINED3DTEXSTA_MAGFILTER      = 4,
1639     WINED3DTEXSTA_MINFILTER      = 5,
1640     WINED3DTEXSTA_MIPFILTER      = 6,
1641     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
1642     WINED3DTEXSTA_MAXANISOTROPY  = 8,
1643     WINED3DTEXSTA_SRGBTEXTURE    = 9,
1644     WINED3DTEXSTA_ELEMENTINDEX   = 10,
1645     WINED3DTEXSTA_DMAPOFFSET     = 11,
1646     WINED3DTEXSTA_TSSADDRESSW    = 12,
1647     MAX_WINETEXTURESTATES        = 13,
1648 } winetexturestates;
1649
1650 enum WINED3DSRGB
1651 {
1652     SRGB_ANY                                = 0,    /* Uses the cached value(e.g. external calls) */
1653     SRGB_RGB                                = 1,    /* Loads the rgb texture */
1654     SRGB_SRGB                               = 2,    /* Loads the srgb texture */
1655     SRGB_BOTH                               = 3,    /* Loads both textures */
1656 };
1657
1658 /*****************************************************************************
1659  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1660  */
1661 typedef struct IWineD3DBaseTextureClass
1662 {
1663     DWORD                   states[MAX_WINETEXTURESTATES];
1664     DWORD                   srgbstates[MAX_WINETEXTURESTATES];
1665     UINT                    levels;
1666     BOOL                    dirty, srgbDirty;
1667     UINT                    textureName, srgbTextureName;
1668     float                   pow2Matrix[16];
1669     UINT                    LOD;
1670     WINED3DTEXTUREFILTERTYPE filterType;
1671     LONG                    bindCount;
1672     DWORD                   sampler;
1673     BOOL                    is_srgb;
1674     BOOL                    pow2Matrix_identity;
1675     const struct min_lookup *minMipLookup;
1676     const GLenum            *magLookup;
1677     void                    (*internal_preload)(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb);
1678 } IWineD3DBaseTextureClass;
1679
1680 void texture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb);
1681 void cubetexture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb);
1682 void volumetexture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb);
1683 void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb);
1684
1685 typedef struct IWineD3DBaseTextureImpl
1686 {
1687     /* IUnknown & WineD3DResource Information     */
1688     const IWineD3DBaseTextureVtbl *lpVtbl;
1689     IWineD3DResourceClass     resource;
1690     IWineD3DBaseTextureClass  baseTexture;
1691
1692 } IWineD3DBaseTextureImpl;
1693
1694 void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
1695         const DWORD texture_states[WINED3D_HIGHEST_TEXTURE_STATE + 1],
1696         const DWORD sampler_states[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1697 HRESULT basetexture_bind(IWineD3DBaseTexture *iface, BOOL srgb, BOOL *set_surface_desc);
1698 void basetexture_cleanup(IWineD3DBaseTexture *iface);
1699 void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface);
1700 WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface);
1701 BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface);
1702 DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface);
1703 DWORD basetexture_get_lod(IWineD3DBaseTexture *iface);
1704 void basetexture_init(struct IWineD3DBaseTextureClass *texture, UINT levels, DWORD usage);
1705 HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface, WINED3DTEXTUREFILTERTYPE filter_type);
1706 BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty);
1707 DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod);
1708 void basetexture_unload(IWineD3DBaseTexture *iface);
1709 static inline void basetexture_setsrgbcache(IWineD3DBaseTexture *iface, BOOL srgb) {
1710     IWineD3DBaseTextureImpl *This = (IWineD3DBaseTextureImpl *)iface;
1711     This->baseTexture.is_srgb = srgb;
1712 }
1713
1714 /*****************************************************************************
1715  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
1716  */
1717 typedef struct IWineD3DTextureImpl
1718 {
1719     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1720     const IWineD3DTextureVtbl *lpVtbl;
1721     IWineD3DResourceClass     resource;
1722     IWineD3DBaseTextureClass  baseTexture;
1723
1724     /* IWineD3DTexture */
1725     IWineD3DSurface          *surfaces[MAX_MIP_LEVELS];
1726     UINT                      target;
1727     BOOL                      cond_np2;
1728
1729 } IWineD3DTextureImpl;
1730
1731 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
1732
1733 /*****************************************************************************
1734  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1735  */
1736 typedef struct IWineD3DCubeTextureImpl
1737 {
1738     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1739     const IWineD3DCubeTextureVtbl *lpVtbl;
1740     IWineD3DResourceClass     resource;
1741     IWineD3DBaseTextureClass  baseTexture;
1742
1743     /* IWineD3DCubeTexture */
1744     IWineD3DSurface          *surfaces[6][MAX_MIP_LEVELS];
1745 } IWineD3DCubeTextureImpl;
1746
1747 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
1748
1749 typedef struct _WINED3DVOLUMET_DESC
1750 {
1751     UINT                    Width;
1752     UINT                    Height;
1753     UINT                    Depth;
1754 } WINED3DVOLUMET_DESC;
1755
1756 /*****************************************************************************
1757  * IWineD3DVolume implementation structure (extends IUnknown)
1758  */
1759 typedef struct IWineD3DVolumeImpl
1760 {
1761     /* IUnknown & WineD3DResource fields */
1762     const IWineD3DVolumeVtbl  *lpVtbl;
1763     IWineD3DResourceClass      resource;
1764
1765     /* WineD3DVolume Information */
1766     WINED3DVOLUMET_DESC      currentDesc;
1767     IWineD3DBase            *container;
1768     BOOL                    lockable;
1769     BOOL                    locked;
1770     WINED3DBOX              lockedBox;
1771     WINED3DBOX              dirtyBox;
1772     BOOL                    dirty;
1773 } IWineD3DVolumeImpl;
1774
1775 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
1776
1777 void volume_add_dirty_box(IWineD3DVolume *iface, const WINED3DBOX *dirty_box);
1778
1779 /*****************************************************************************
1780  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1781  */
1782 typedef struct IWineD3DVolumeTextureImpl
1783 {
1784     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1785     const IWineD3DVolumeTextureVtbl *lpVtbl;
1786     IWineD3DResourceClass     resource;
1787     IWineD3DBaseTextureClass  baseTexture;
1788
1789     /* IWineD3DVolumeTexture */
1790     IWineD3DVolume           *volumes[MAX_MIP_LEVELS];
1791 } IWineD3DVolumeTextureImpl;
1792
1793 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
1794
1795 typedef struct _WINED3DSURFACET_DESC
1796 {
1797     WINED3DMULTISAMPLE_TYPE MultiSampleType;
1798     DWORD                   MultiSampleQuality;
1799     UINT                    Width;
1800     UINT                    Height;
1801 } WINED3DSURFACET_DESC;
1802
1803 /*****************************************************************************
1804  * Structure for DIB Surfaces (GetDC and GDI surfaces)
1805  */
1806 typedef struct wineD3DSurface_DIB {
1807     HBITMAP DIBsection;
1808     void* bitmap_data;
1809     UINT bitmap_size;
1810     HGDIOBJ holdbitmap;
1811     BOOL client_memory;
1812 } wineD3DSurface_DIB;
1813
1814 typedef struct {
1815     struct list entry;
1816     GLuint id;
1817     UINT width;
1818     UINT height;
1819 } renderbuffer_entry_t;
1820
1821 struct fbo_entry
1822 {
1823     struct list entry;
1824     IWineD3DSurface **render_targets;
1825     IWineD3DSurface *depth_stencil;
1826     BOOL attached;
1827     GLuint id;
1828 };
1829
1830 /*****************************************************************************
1831  * IWineD3DClipp implementation structure
1832  */
1833 typedef struct IWineD3DClipperImpl
1834 {
1835     const IWineD3DClipperVtbl *lpVtbl;
1836     LONG ref;
1837
1838     IUnknown *Parent;
1839     HWND hWnd;
1840 } IWineD3DClipperImpl;
1841
1842
1843 /*****************************************************************************
1844  * IWineD3DSurface implementation structure
1845  */
1846 struct IWineD3DSurfaceImpl
1847 {
1848     /* IUnknown & IWineD3DResource Information     */
1849     const IWineD3DSurfaceVtbl *lpVtbl;
1850     IWineD3DResourceClass     resource;
1851
1852     /* IWineD3DSurface fields */
1853     IWineD3DBase              *container;
1854     WINED3DSURFACET_DESC      currentDesc;
1855     IWineD3DPaletteImpl       *palette; /* D3D7 style palette handling */
1856     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
1857
1858     /* TODO: move this off into a management class(maybe!) */
1859     DWORD                      Flags;
1860
1861     UINT                      pow2Width;
1862     UINT                      pow2Height;
1863
1864     /* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
1865     void (*get_drawable_size)(IWineD3DSurfaceImpl *This, UINT *width, UINT *height);
1866
1867     /* Oversized texture */
1868     RECT                      glRect;
1869
1870     /* PBO */
1871     GLuint                    pbo;
1872
1873     RECT                      lockedRect;
1874     RECT                      dirtyRect;
1875     int                       lockCount;
1876 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
1877
1878     glDescriptor              glDescription;
1879
1880     /* For GetDC */
1881     wineD3DSurface_DIB        dib;
1882     HDC                       hDC;
1883
1884     /* Color keys for DDraw */
1885     WINEDDCOLORKEY            DestBltCKey;
1886     WINEDDCOLORKEY            DestOverlayCKey;
1887     WINEDDCOLORKEY            SrcOverlayCKey;
1888     WINEDDCOLORKEY            SrcBltCKey;
1889     DWORD                     CKeyFlags;
1890
1891     WINEDDCOLORKEY            glCKey;
1892
1893     struct list               renderbuffers;
1894     renderbuffer_entry_t      *current_renderbuffer;
1895
1896     /* DirectDraw clippers */
1897     IWineD3DClipper           *clipper;
1898
1899     /* DirectDraw Overlay handling */
1900     RECT                      overlay_srcrect;
1901     RECT                      overlay_destrect;
1902     IWineD3DSurfaceImpl       *overlay_dest;
1903     struct list               overlays;
1904     struct list               overlay_entry;
1905 };
1906
1907 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
1908 extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl;
1909
1910 /* Predeclare the shared Surface functions */
1911 HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface, REFIID riid, LPVOID *ppobj);
1912 ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface);
1913 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface *iface, IUnknown **pParent);
1914 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDevice(IWineD3DSurface *iface, IWineD3DDevice** ppDevice);
1915 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags);
1916 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData);
1917 HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid);
1918 DWORD   WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew);
1919 DWORD   WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface);
1920 WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface);
1921 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface, REFIID riid, void** ppContainer);
1922 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *pDesc);
1923 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags);
1924 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags);
1925 HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface);
1926 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface);
1927 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal);
1928 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal);
1929 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface, DWORD Flags, const WINEDDCOLORKEY *CKey);
1930 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface *iface, IWineD3DBase *container);
1931 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface);
1932 HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface);
1933 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y);
1934 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y);
1935 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref);
1936 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, const RECT *SrcRect,
1937         IWineD3DSurface *DstSurface, const RECT *DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX);
1938 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface *iface, IWineD3DClipper *clipper);
1939 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface *iface, IWineD3DClipper **clipper);
1940 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format);
1941 HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface);
1942 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface *iface, const RECT *DestRect, IWineD3DSurface *SrcSurface,
1943         const RECT *SrcRect, DWORD Flags, const WINEDDBLTFX *DDBltFx, WINED3DTEXTUREFILTERTYPE Filter);
1944 HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
1945         IWineD3DSurface *Source, const RECT *rsrc, DWORD trans);
1946 HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface *iface, WINED3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags);
1947 void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb);
1948 const void *WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface *iface);
1949
1950 void get_drawable_size_swapchain(IWineD3DSurfaceImpl *This, UINT *width, UINT *height);
1951 void get_drawable_size_backbuffer(IWineD3DSurfaceImpl *This, UINT *width, UINT *height);
1952 void get_drawable_size_pbuffer(IWineD3DSurfaceImpl *This, UINT *width, UINT *height);
1953 void get_drawable_size_fbo(IWineD3DSurfaceImpl *This, UINT *width, UINT *height);
1954
1955 void flip_surface(IWineD3DSurfaceImpl *front, IWineD3DSurfaceImpl *back);
1956
1957 /* Surface flags: */
1958 #define SFLAG_OVERSIZE      0x00000001 /* Surface is bigger than gl size, blts only */
1959 #define SFLAG_CONVERTED     0x00000002 /* Converted for color keying or Palettized */
1960 #define SFLAG_DIBSECTION    0x00000004 /* Has a DIB section attached for GetDC */
1961 #define SFLAG_LOCKABLE      0x00000008 /* Surface can be locked */
1962 #define SFLAG_DISCARD       0x00000010 /* ??? */
1963 #define SFLAG_LOCKED        0x00000020 /* Surface is locked atm */
1964 #define SFLAG_INTEXTURE     0x00000040 /* The GL texture contains the newest surface content */
1965 #define SFLAG_INSRGBTEX     0x00000080 /* The GL srgb texture contains the newest surface content */
1966 #define SFLAG_INDRAWABLE    0x00000100 /* The gl drawable contains the most up to date data */
1967 #define SFLAG_INSYSMEM      0x00000200 /* The system memory copy is most up to date */
1968 #define SFLAG_NONPOW2       0x00000400 /* Surface sizes are not a power of 2 */
1969 #define SFLAG_DYNLOCK       0x00000800 /* Surface is often locked by the app */
1970 #define SFLAG_DCINUSE       0x00001000 /* Set between GetDC and ReleaseDC calls */
1971 #define SFLAG_LOST          0x00002000 /* Surface lost flag for DDraw */
1972 #define SFLAG_USERPTR       0x00004000 /* The application allocated the memory for this surface */
1973 #define SFLAG_GLCKEY        0x00008000 /* The gl texture was created with a color key */
1974 #define SFLAG_CLIENT        0x00010000 /* GL_APPLE_client_storage is used on that texture */
1975 #define SFLAG_ALLOCATED     0x00020000 /* A gl texture is allocated for this surface */
1976 #define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
1977 #define SFLAG_PBO           0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
1978 #define SFLAG_NORMCOORD     0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
1979 #define SFLAG_DS_ONSCREEN   0x00200000 /* Is a depth stencil, last modified onscreen */
1980 #define SFLAG_DS_OFFSCREEN  0x00400000 /* Is a depth stencil, last modified offscreen */
1981 #define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
1982 #define SFLAG_SWAPCHAIN     0x01000000 /* The surface is part of a swapchain */
1983
1984 /* In some conditions the surface memory must not be freed:
1985  * SFLAG_OVERSIZE: Not all data can be kept in GL
1986  * SFLAG_CONVERTED: Converting the data back would take too long
1987  * SFLAG_DIBSECTION: The dib code manages the memory
1988  * SFLAG_LOCKED: The app requires access to the surface data
1989  * SFLAG_DYNLOCK: Avoid freeing the data for performance
1990  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
1991  * SFLAG_CLIENT: OpenGL uses our memory as backup
1992  */
1993 #define SFLAG_DONOTFREE     (SFLAG_OVERSIZE   | \
1994                              SFLAG_CONVERTED  | \
1995                              SFLAG_DIBSECTION | \
1996                              SFLAG_LOCKED     | \
1997                              SFLAG_DYNLOCK    | \
1998                              SFLAG_USERPTR    | \
1999                              SFLAG_PBO        | \
2000                              SFLAG_CLIENT)
2001
2002 #define SFLAG_LOCATIONS     (SFLAG_INSYSMEM   | \
2003                              SFLAG_INTEXTURE  | \
2004                              SFLAG_INDRAWABLE | \
2005                              SFLAG_INSRGBTEX)
2006
2007 #define SFLAG_DS_LOCATIONS  (SFLAG_DS_ONSCREEN | \
2008                              SFLAG_DS_OFFSCREEN)
2009 #define SFLAG_DS_DISCARDED   SFLAG_DS_LOCATIONS
2010
2011 BOOL CalculateTexRect(IWineD3DSurfaceImpl *This, RECT *Rect, float glTexCoord[4]);
2012
2013 typedef enum {
2014     NO_CONVERSION,
2015     CONVERT_PALETTED,
2016     CONVERT_PALETTED_CK,
2017     CONVERT_CK_565,
2018     CONVERT_CK_5551,
2019     CONVERT_CK_4444,
2020     CONVERT_CK_4444_ARGB,
2021     CONVERT_CK_1555,
2022     CONVERT_555,
2023     CONVERT_CK_RGB24,
2024     CONVERT_CK_8888,
2025     CONVERT_CK_8888_ARGB,
2026     CONVERT_RGB32_888,
2027     CONVERT_V8U8,
2028     CONVERT_L6V5U5,
2029     CONVERT_X8L8V8U8,
2030     CONVERT_Q8W8V8U8,
2031     CONVERT_V16U16,
2032     CONVERT_A4L4,
2033     CONVERT_G16R16,
2034     CONVERT_R16G16F,
2035     CONVERT_R32G32F,
2036 } CONVERT_TYPES;
2037
2038 HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing, GLenum *format, GLenum *internal, GLenum *type, CONVERT_TYPES *convert, int *target_bpp, BOOL srgb_mode);
2039
2040 BOOL palette9_changed(IWineD3DSurfaceImpl *This);
2041
2042 /*****************************************************************************
2043  * IWineD3DVertexDeclaration implementation structure
2044  */
2045 #define MAX_ATTRIBS 16
2046
2047 struct wined3d_vertex_declaration_element
2048 {
2049     const struct GlPixelFormatDesc *format_desc;
2050     BOOL ffp_valid;
2051     WORD input_slot;
2052     WORD offset;
2053     UINT output_slot;
2054     BYTE method;
2055     BYTE usage;
2056     BYTE usage_idx;
2057 };
2058
2059 typedef struct IWineD3DVertexDeclarationImpl {
2060     /* IUnknown  Information */
2061     const IWineD3DVertexDeclarationVtbl *lpVtbl;
2062     LONG                    ref;
2063
2064     IUnknown                *parent;
2065     IWineD3DDeviceImpl      *wineD3DDevice;
2066
2067     struct wined3d_vertex_declaration_element *elements;
2068     UINT element_count;
2069
2070     DWORD                   streams[MAX_STREAMS];
2071     UINT                    num_streams;
2072     BOOL                    position_transformed;
2073     BOOL                    half_float_conv_needed;
2074 } IWineD3DVertexDeclarationImpl;
2075
2076 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
2077
2078 HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl *This,
2079         const WINED3DVERTEXELEMENT *elements, UINT element_count);
2080
2081 /*****************************************************************************
2082  * IWineD3DStateBlock implementation structure
2083  */
2084
2085 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
2086 /*   Note: Very long winded but gl Lists are not flexible enough */
2087 /*   to resolve everything we need, so doing it manually for now */
2088 typedef struct SAVEDSTATES {
2089     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2090     WORD streamSource;                          /* MAX_STREAMS, 16 */
2091     WORD streamFreq;                            /* MAX_STREAMS, 16 */
2092     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2093     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2094     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2095     DWORD textures;                             /* MAX_COMBINED_SAMPLERS, 20 */
2096     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
2097     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
2098     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
2099     BOOL *pixelShaderConstantsF;
2100     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
2101     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
2102     BOOL *vertexShaderConstantsF;
2103     WORD primitive_type : 1;
2104     WORD indices : 1;
2105     WORD material : 1;
2106     WORD viewport : 1;
2107     WORD vertexDecl : 1;
2108     WORD pixelShader : 1;
2109     WORD vertexShader : 1;
2110     WORD scissorRect : 1;
2111     WORD padding : 1;
2112 } SAVEDSTATES;
2113
2114 struct StageState {
2115     DWORD stage;
2116     DWORD state;
2117 };
2118
2119 struct IWineD3DStateBlockImpl
2120 {
2121     /* IUnknown fields */
2122     const IWineD3DStateBlockVtbl *lpVtbl;
2123     LONG                      ref;     /* Note: Ref counting not required */
2124
2125     /* IWineD3DStateBlock information */
2126     IUnknown                 *parent;
2127     IWineD3DDeviceImpl       *wineD3DDevice;
2128     WINED3DSTATEBLOCKTYPE     blockType;
2129
2130     /* Array indicating whether things have been set or changed */
2131     SAVEDSTATES               changed;
2132
2133     /* Vertex Shader Declaration */
2134     IWineD3DVertexDeclaration *vertexDecl;
2135
2136     IWineD3DVertexShader      *vertexShader;
2137
2138     /* Vertex Shader Constants */
2139     BOOL                       vertexShaderConstantB[MAX_CONST_B];
2140     INT                        vertexShaderConstantI[MAX_CONST_I * 4];
2141     float                     *vertexShaderConstantF;
2142
2143     /* primitive type */
2144     GLenum gl_primitive_type;
2145
2146     /* Stream Source */
2147     BOOL                      streamIsUP;
2148     UINT                      streamStride[MAX_STREAMS];
2149     UINT                      streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2150     IWineD3DBuffer           *streamSource[MAX_STREAMS];
2151     UINT                      streamFreq[MAX_STREAMS + 1];
2152     UINT                      streamFlags[MAX_STREAMS + 1];     /*0 | WINED3DSTREAMSOURCE_INSTANCEDATA | WINED3DSTREAMSOURCE_INDEXEDDATA  */
2153
2154     /* Indices */
2155     IWineD3DBuffer*           pIndexData;
2156     WINED3DFORMAT             IndexFmt;
2157     INT                       baseVertexIndex;
2158     INT                       loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2159
2160     /* Transform */
2161     WINED3DMATRIX             transforms[HIGHEST_TRANSFORMSTATE + 1];
2162
2163     /* Light hashmap . Collisions are handled using standard wine double linked lists */
2164 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2165 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2166     struct list               lightMap[LIGHTMAP_SIZE]; /* Mashmap containing the lights */
2167     PLIGHTINFOEL             *activeLights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
2168
2169     /* Clipping */
2170     double                    clipplane[MAX_CLIPPLANES][4];
2171     WINED3DCLIPSTATUS         clip_status;
2172
2173     /* ViewPort */
2174     WINED3DVIEWPORT           viewport;
2175
2176     /* Material */
2177     WINED3DMATERIAL           material;
2178
2179     /* Pixel Shader */
2180     IWineD3DPixelShader      *pixelShader;
2181
2182     /* Pixel Shader Constants */
2183     BOOL                       pixelShaderConstantB[MAX_CONST_B];
2184     INT                        pixelShaderConstantI[MAX_CONST_I * 4];
2185     float                     *pixelShaderConstantF;
2186
2187     /* RenderState */
2188     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
2189
2190     /* Texture */
2191     IWineD3DBaseTexture      *textures[MAX_COMBINED_SAMPLERS];
2192
2193     /* Texture State Stage */
2194     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2195     DWORD                     lowest_disabled_stage;
2196     /* Sampler States */
2197     DWORD                     samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2198
2199     /* Scissor test rectangle */
2200     RECT                      scissorRect;
2201
2202     /* Contained state management */
2203     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2204     unsigned int              num_contained_render_states;
2205     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2206     unsigned int              num_contained_transform_states;
2207     DWORD                     contained_vs_consts_i[MAX_CONST_I];
2208     unsigned int              num_contained_vs_consts_i;
2209     DWORD                     contained_vs_consts_b[MAX_CONST_B];
2210     unsigned int              num_contained_vs_consts_b;
2211     DWORD                     *contained_vs_consts_f;
2212     unsigned int              num_contained_vs_consts_f;
2213     DWORD                     contained_ps_consts_i[MAX_CONST_I];
2214     unsigned int              num_contained_ps_consts_i;
2215     DWORD                     contained_ps_consts_b[MAX_CONST_B];
2216     unsigned int              num_contained_ps_consts_b;
2217     DWORD                     *contained_ps_consts_f;
2218     unsigned int              num_contained_ps_consts_f;
2219     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2220     unsigned int              num_contained_tss_states;
2221     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2222     unsigned int              num_contained_sampler_states;
2223 };
2224
2225 extern void stateblock_savedstates_set(
2226     IWineD3DStateBlock* iface,
2227     SAVEDSTATES* states,
2228     BOOL value);
2229
2230 extern void stateblock_copy(
2231     IWineD3DStateBlock* destination,
2232     IWineD3DStateBlock* source);
2233
2234 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
2235
2236 /* Direct3D terminology with little modifications. We do not have an issued state
2237  * because only the driver knows about it, but we have a created state because d3d
2238  * allows GetData on a created issue, but opengl doesn't
2239  */
2240 enum query_state {
2241     QUERY_CREATED,
2242     QUERY_SIGNALLED,
2243     QUERY_BUILDING
2244 };
2245 /*****************************************************************************
2246  * IWineD3DQueryImpl implementation structure (extends IUnknown)
2247  */
2248 typedef struct IWineD3DQueryImpl
2249 {
2250     const IWineD3DQueryVtbl  *lpVtbl;
2251     LONG                      ref;     /* Note: Ref counting not required */
2252
2253     IUnknown                 *parent;
2254     /*TODO: replace with iface usage */
2255 #if 0
2256     IWineD3DDevice         *wineD3DDevice;
2257 #else
2258     IWineD3DDeviceImpl       *wineD3DDevice;
2259 #endif
2260
2261     /* IWineD3DQuery fields */
2262     enum query_state         state;
2263     WINED3DQUERYTYPE         type;
2264     /* TODO: Think about using a IUnknown instead of a void* */
2265     void                     *extendedData;
2266
2267
2268 } IWineD3DQueryImpl;
2269
2270 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
2271 extern const IWineD3DQueryVtbl IWineD3DEventQuery_Vtbl;
2272 extern const IWineD3DQueryVtbl IWineD3DOcclusionQuery_Vtbl;
2273
2274 /* Datastructures for IWineD3DQueryImpl.extendedData */
2275 typedef struct  WineQueryOcclusionData {
2276     GLuint  queryId;
2277     WineD3DContext *ctx;
2278 } WineQueryOcclusionData;
2279
2280 typedef struct  WineQueryEventData {
2281     GLuint  fenceId;
2282     WineD3DContext *ctx;
2283 } WineQueryEventData;
2284
2285 /* IWineD3DBuffer */
2286
2287 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2288  * fixed function semantics as D3DCOLOR or FLOAT16 */
2289 enum wined3d_buffer_conversion_type
2290 {
2291     CONV_NONE,
2292     CONV_D3DCOLOR,
2293     CONV_POSITIONT,
2294     CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2295 };
2296
2297 #define WINED3D_BUFFER_OPTIMIZED    0x01    /* Optimize has been called for the buffer */
2298 #define WINED3D_BUFFER_DIRTY        0x02    /* Buffer data has been modified */
2299 #define WINED3D_BUFFER_HASDESC      0x04    /* A vertex description has been found */
2300 #define WINED3D_BUFFER_CREATEBO     0x08    /* Attempt to create a buffer object next PreLoad */
2301 #define WINED3D_BUFFER_DOUBLEBUFFER 0x10    /* Use a vbo and local allocated memory */
2302
2303 struct wined3d_buffer
2304 {
2305     const struct IWineD3DBufferVtbl *vtbl;
2306     IWineD3DResourceClass resource;
2307
2308     struct wined3d_buffer_desc desc;
2309
2310     GLuint buffer_object;
2311     GLenum buffer_object_usage;
2312     GLenum buffer_type_hint;
2313     UINT buffer_object_size;
2314     LONG bind_count;
2315     DWORD flags;
2316
2317     UINT dirty_start;
2318     UINT dirty_end;
2319     LONG lock_count;
2320
2321     /* conversion stuff */
2322     UINT conversion_count;
2323     UINT draw_count;
2324     UINT stride;                                            /* 0 if no conversion */
2325     UINT conversion_stride;                                 /* 0 if no shifted conversion */
2326     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
2327     /* Extra load offsets, for FLOAT16 conversion */
2328     UINT *conversion_shift;                                 /* NULL if no shifted conversion */
2329 };
2330
2331 extern const IWineD3DBufferVtbl wined3d_buffer_vtbl;
2332 const BYTE *buffer_get_memory(IWineD3DBuffer *iface, UINT offset, GLuint *buffer_object);
2333 const BYTE *buffer_get_sysmem(struct wined3d_buffer *This);
2334
2335 /* IWineD3DRendertargetView */
2336 struct wined3d_rendertarget_view
2337 {
2338     const struct IWineD3DRendertargetViewVtbl *vtbl;
2339     LONG refcount;
2340
2341     IWineD3DResource *resource;
2342     IUnknown *parent;
2343 };
2344
2345 extern const IWineD3DRendertargetViewVtbl wined3d_rendertarget_view_vtbl;
2346
2347 /*****************************************************************************
2348  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2349  */
2350
2351 typedef struct IWineD3DSwapChainImpl
2352 {
2353     /*IUnknown part*/
2354     const IWineD3DSwapChainVtbl *lpVtbl;
2355     LONG                      ref;     /* Note: Ref counting not required */
2356
2357     IUnknown                 *parent;
2358     IWineD3DDeviceImpl       *wineD3DDevice;
2359
2360     /* IWineD3DSwapChain fields */
2361     IWineD3DSurface         **backBuffer;
2362     IWineD3DSurface          *frontBuffer;
2363     WINED3DPRESENT_PARAMETERS presentParms;
2364     DWORD                     orig_width, orig_height;
2365     WINED3DFORMAT             orig_fmt;
2366     WINED3DGAMMARAMP          orig_gamma;
2367
2368     long prev_time, frames;   /* Performance tracking */
2369     unsigned int vSyncCounter;
2370
2371     WineD3DContext        **context; /* Later a array for multithreading */
2372     unsigned int            num_contexts;
2373
2374     HWND                    win_handle;
2375 } IWineD3DSwapChainImpl;
2376
2377 extern const IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
2378 const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl;
2379 void x11_copy_to_screen(IWineD3DSwapChainImpl *This, const RECT *rc);
2380
2381 HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface, REFIID riid, LPVOID *ppobj);
2382 ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface);
2383 ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface);
2384 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain *iface, IUnknown ** ppParent);
2385 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface, IWineD3DSurface *pDestSurface);
2386 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer, WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer);
2387 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface, WINED3DRASTER_STATUS *pRasterStatus);
2388 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface, WINED3DDISPLAYMODE*pMode);
2389 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface, IWineD3DDevice**ppDevice);
2390 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface, WINED3DPRESENT_PARAMETERS *pPresentationParameters);
2391 HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface, DWORD Flags, CONST WINED3DGAMMARAMP *pRamp);
2392 HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface, WINED3DGAMMARAMP *pRamp);
2393
2394 WineD3DContext *IWineD3DSwapChainImpl_CreateContextForThread(IWineD3DSwapChain *iface);
2395
2396 /*****************************************************************************
2397  * Utility function prototypes
2398  */
2399
2400 /* Trace routines */
2401 const char* debug_d3dformat(WINED3DFORMAT fmt);
2402 const char* debug_d3ddevicetype(WINED3DDEVTYPE devtype);
2403 const char* debug_d3dresourcetype(WINED3DRESOURCETYPE res);
2404 const char* debug_d3dusage(DWORD usage);
2405 const char* debug_d3dusagequery(DWORD usagequery);
2406 const char* debug_d3ddeclmethod(WINED3DDECLMETHOD method);
2407 const char* debug_d3ddeclusage(BYTE usage);
2408 const char* debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType);
2409 const char* debug_d3drenderstate(DWORD state);
2410 const char* debug_d3dsamplerstate(DWORD state);
2411 const char* debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type);
2412 const char* debug_d3dtexturestate(DWORD state);
2413 const char* debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype);
2414 const char* debug_d3dpool(WINED3DPOOL pool);
2415 const char *debug_fbostatus(GLenum status);
2416 const char *debug_glerror(GLenum error);
2417 const char *debug_d3dbasis(WINED3DBASISTYPE basis);
2418 const char *debug_d3ddegree(WINED3DDEGREETYPE order);
2419 const char* debug_d3dtop(WINED3DTEXTUREOP d3dtop);
2420 void dump_color_fixup_desc(struct color_fixup_desc fixup);
2421 const char *debug_surflocation(DWORD flag);
2422
2423 /* Routines for GL <-> D3D values */
2424 GLenum StencilOp(DWORD op);
2425 GLenum CompareFunc(DWORD func);
2426 BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
2427 void   set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst);
2428 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords, BOOL transformed, DWORD coordtype, BOOL ffp_can_disable_proj);
2429 void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2430 void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2431 void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2432 void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2433 void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2434 void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2435 void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2436 void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *context);
2437
2438 void surface_add_dirty_rect(IWineD3DSurface *iface, const RECT *dirty_rect);
2439 void surface_force_reload(IWineD3DSurface *iface);
2440 GLenum surface_get_gl_buffer(IWineD3DSurface *iface, IWineD3DSwapChain *swapchain);
2441 void surface_load_ds_location(IWineD3DSurface *iface, DWORD location);
2442 void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location);
2443 void surface_set_compatible_renderbuffer(IWineD3DSurface *iface, unsigned int width, unsigned int height);
2444 void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name);
2445 void surface_set_texture_target(IWineD3DSurface *iface, GLenum target);
2446
2447 BOOL getColorBits(const struct GlPixelFormatDesc *format_desc,
2448         short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize);
2449 BOOL getDepthStencilBits(const struct GlPixelFormatDesc *format_desc, short *depthSize, short *stencilSize);
2450
2451 /* Math utils */
2452 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2);
2453 UINT wined3d_log2i(UINT32 x);
2454 unsigned int count_bits(unsigned int mask);
2455
2456 typedef struct local_constant {
2457     struct list entry;
2458     unsigned int idx;
2459     DWORD value[4];
2460 } local_constant;
2461
2462 typedef struct SHADER_LIMITS {
2463     unsigned int temporary;
2464     unsigned int texcoord;
2465     unsigned int sampler;
2466     unsigned int constant_int;
2467     unsigned int constant_float;
2468     unsigned int constant_bool;
2469     unsigned int address;
2470     unsigned int packed_output;
2471     unsigned int packed_input;
2472     unsigned int attributes;
2473     unsigned int label;
2474 } SHADER_LIMITS;
2475
2476 /** Keeps track of details for TEX_M#x# shader opcodes which need to
2477     maintain state information between multiple codes */
2478 typedef struct SHADER_PARSE_STATE {
2479     unsigned int current_row;
2480     DWORD texcoord_w[2];
2481 } SHADER_PARSE_STATE;
2482
2483 #ifdef __GNUC__
2484 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2485 #else
2486 #define PRINTF_ATTR(fmt,args)
2487 #endif
2488
2489 /* Base Shader utility functions.
2490  * (may move callers into the same file in the future) */
2491 extern int shader_addline(
2492     SHADER_BUFFER* buffer,
2493     const char* fmt, ...) PRINTF_ATTR(2,3);
2494 int shader_vaddline(SHADER_BUFFER *buffer, const char *fmt, va_list args);
2495
2496 /* Vertex shader utility functions */
2497 extern BOOL vshader_get_input(
2498     IWineD3DVertexShader* iface,
2499     BYTE usage_req, BYTE usage_idx_req,
2500     unsigned int* regnum);
2501
2502 extern HRESULT allocate_shader_constants(IWineD3DStateBlockImpl* object);
2503
2504 /* GLSL helper functions */
2505 extern void shader_glsl_add_instruction_modifiers(const struct wined3d_shader_instruction *ins);
2506
2507 /*****************************************************************************
2508  * IDirect3DBaseShader implementation structure
2509  */
2510 typedef struct IWineD3DBaseShaderClass
2511 {
2512     LONG                            ref;
2513     SHADER_LIMITS                   limits;
2514     SHADER_PARSE_STATE              parse_state;
2515     CONST SHADER_OPCODE             *shader_ins;
2516     DWORD                          *function;
2517     UINT                            functionLength;
2518     UINT                            cur_loop_depth, cur_loop_regno;
2519     BOOL                            load_local_constsF;
2520
2521     /* Type of shader backend */
2522     int shader_mode;
2523
2524     /* Programs this shader is linked with */
2525     struct list linked_programs;
2526
2527     /* Immediate constants (override global ones) */
2528     struct list constantsB;
2529     struct list constantsF;
2530     struct list constantsI;
2531     shader_reg_maps reg_maps;
2532
2533     /* Pointer to the parent device */
2534     IWineD3DDevice *device;
2535     struct list     shader_list_entry;
2536
2537 } IWineD3DBaseShaderClass;
2538
2539 typedef struct IWineD3DBaseShaderImpl {
2540     /* IUnknown */
2541     const IWineD3DBaseShaderVtbl    *lpVtbl;
2542
2543     /* IWineD3DBaseShader */
2544     IWineD3DBaseShaderClass         baseShader;
2545 } IWineD3DBaseShaderImpl;
2546
2547 void shader_buffer_init(struct SHADER_BUFFER *buffer);
2548 void shader_buffer_free(struct SHADER_BUFFER *buffer);
2549 void shader_cleanup(IWineD3DBaseShader *iface);
2550 void shader_dump_src_param(const struct wined3d_shader_src_param *param, DWORD shader_version);
2551 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param, DWORD shader_version);
2552 void shader_generate_main(IWineD3DBaseShader *iface, SHADER_BUFFER *buffer,
2553         const struct wined3d_shader_frontend *fe, const shader_reg_maps *reg_maps,
2554         const DWORD *pFunction);
2555 HRESULT shader_get_registers_used(IWineD3DBaseShader *iface, const struct wined3d_shader_frontend *fe,
2556         struct shader_reg_maps *reg_maps, struct wined3d_shader_semantic *semantics_in,
2557         struct wined3d_shader_semantic *semantics_out, const DWORD *byte_code);
2558 void shader_init(struct IWineD3DBaseShaderClass *shader,
2559         IWineD3DDevice *device, const SHADER_OPCODE *instruction_table);
2560 const struct wined3d_shader_frontend *shader_select_frontend(DWORD version_token);
2561 void shader_trace_init(const struct wined3d_shader_frontend *fe,
2562         const DWORD *pFunction, const SHADER_OPCODE *opcode_table);
2563
2564 static inline BOOL shader_is_pshader_version(DWORD token) {
2565     return 0xFFFF0000 == (token & 0xFFFF0000);
2566 }
2567
2568 static inline BOOL shader_is_vshader_version(DWORD token) {
2569     return 0xFFFE0000 == (token & 0xFFFF0000);
2570 }
2571
2572 static inline BOOL shader_is_scalar(WINED3DSHADER_PARAM_REGISTER_TYPE register_type, UINT register_idx)
2573 {
2574     switch (register_type)
2575     {
2576         case WINED3DSPR_RASTOUT:
2577             /* oFog & oPts */
2578             if (register_idx != 0) return TRUE;
2579             /* oPos */
2580             return FALSE;
2581
2582         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2583         case WINED3DSPR_CONSTBOOL:  /* b# */
2584         case WINED3DSPR_LOOP:       /* aL */
2585         case WINED3DSPR_PREDICATE:  /* p0 */
2586             return TRUE;
2587
2588         case WINED3DSPR_MISCTYPE:
2589             switch(register_idx)
2590             {
2591                 case 0: /* vPos */
2592                     return FALSE;
2593                 case 1: /* vFace */
2594                     return TRUE;
2595                 default:
2596                     return FALSE;
2597             }
2598
2599         default:
2600             return FALSE;
2601     }
2602 }
2603
2604 static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2605     local_constant* lconst;
2606
2607     if(This->baseShader.load_local_constsF) return FALSE;
2608     LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2609         if(lconst->idx == reg) return TRUE;
2610     }
2611     return FALSE;
2612
2613 }
2614
2615 /*****************************************************************************
2616  * IDirect3DVertexShader implementation structures
2617  */
2618
2619 struct vs_compiled_shader {
2620     struct vs_compile_args      args;
2621     GLuint                      prgId;
2622 };
2623
2624 typedef struct IWineD3DVertexShaderImpl {
2625     /* IUnknown parts*/
2626     const IWineD3DVertexShaderVtbl *lpVtbl;
2627
2628     /* IWineD3DBaseShader */
2629     IWineD3DBaseShaderClass     baseShader;
2630
2631     /* IWineD3DVertexShaderImpl */
2632     IUnknown                    *parent;
2633
2634     DWORD                       usage;
2635
2636     /* The GL shader */
2637     struct vs_compiled_shader   *gl_shaders;
2638     UINT                        num_gl_shaders, shader_array_size;
2639
2640     /* Vertex shader input and output semantics */
2641     struct wined3d_shader_semantic semantics_in[MAX_ATTRIBS];
2642     struct wined3d_shader_semantic semantics_out[MAX_REG_OUTPUT];
2643
2644     UINT                       min_rel_offset, max_rel_offset;
2645     UINT                       rel_offset;
2646
2647     UINT                       recompile_count;
2648
2649     const struct vs_compile_args    *cur_args;
2650 } IWineD3DVertexShaderImpl;
2651 extern const SHADER_OPCODE IWineD3DVertexShaderImpl_shader_ins[];
2652 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
2653
2654 void find_vs_compile_args(IWineD3DVertexShaderImpl *shader, IWineD3DStateBlockImpl *stateblock, struct vs_compile_args *args);
2655 GLuint find_gl_vshader(IWineD3DVertexShaderImpl *shader, const struct vs_compile_args *args);
2656
2657 /*****************************************************************************
2658  * IDirect3DPixelShader implementation structure
2659  */
2660 struct ps_compiled_shader {
2661     struct ps_compile_args      args;
2662     GLuint                      prgId;
2663 };
2664
2665 typedef struct IWineD3DPixelShaderImpl {
2666     /* IUnknown parts */
2667     const IWineD3DPixelShaderVtbl *lpVtbl;
2668
2669     /* IWineD3DBaseShader */
2670     IWineD3DBaseShaderClass     baseShader;
2671
2672     /* IWineD3DPixelShaderImpl */
2673     IUnknown                   *parent;
2674
2675     /* Pixel shader input semantics */
2676     struct wined3d_shader_semantic semantics_in[MAX_REG_INPUT];
2677     DWORD                 input_reg_map[MAX_REG_INPUT];
2678     BOOL                  input_reg_used[MAX_REG_INPUT];
2679     int                         declared_in_count;
2680
2681     /* The GL shader */
2682     struct ps_compiled_shader   *gl_shaders;
2683     UINT                        num_gl_shaders, shader_array_size;
2684
2685     /* Some information about the shader behavior */
2686     struct stb_const_desc       bumpenvmatconst[MAX_TEXTURES];
2687     unsigned char               numbumpenvmatconsts;
2688     struct stb_const_desc       luminanceconst[MAX_TEXTURES];
2689     char                        vpos_uniform;
2690
2691     const struct ps_compile_args *cur_args;
2692 } IWineD3DPixelShaderImpl;
2693
2694 extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
2695 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
2696 GLuint find_gl_pshader(IWineD3DPixelShaderImpl *shader, const struct ps_compile_args *args);
2697 void find_ps_compile_args(IWineD3DPixelShaderImpl *shader, IWineD3DStateBlockImpl *stateblock, struct ps_compile_args *args);
2698
2699 /* sRGB correction constants */
2700 static const float srgb_cmp = 0.0031308;
2701 static const float srgb_mul_low = 12.92;
2702 static const float srgb_pow = 0.41666;
2703 static const float srgb_mul_high = 1.055;
2704 static const float srgb_sub_high = 0.055;
2705
2706 /*****************************************************************************
2707  * IWineD3DPalette implementation structure
2708  */
2709 struct IWineD3DPaletteImpl {
2710     /* IUnknown parts */
2711     const IWineD3DPaletteVtbl  *lpVtbl;
2712     LONG                       ref;
2713
2714     IUnknown                   *parent;
2715     IWineD3DDeviceImpl         *wineD3DDevice;
2716
2717     /* IWineD3DPalette */
2718     HPALETTE                   hpal;
2719     WORD                       palVersion;     /*|               */
2720     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2721     PALETTEENTRY               palents[256];   /*|               */
2722     /* This is to store the palette in 'screen format' */
2723     int                        screen_palents[256];
2724     DWORD                      Flags;
2725 };
2726
2727 extern const IWineD3DPaletteVtbl IWineD3DPalette_Vtbl;
2728 DWORD IWineD3DPaletteImpl_Size(DWORD dwFlags);
2729
2730 /* DirectDraw utility functions */
2731 extern WINED3DFORMAT pixelformat_for_depth(DWORD depth);
2732
2733 /*****************************************************************************
2734  * Pixel format management
2735  */
2736
2737 /* WineD3D pixel format flags */
2738 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
2739 #define WINED3DFMT_FLAG_FILTERING                0x2
2740 #define WINED3DFMT_FLAG_DEPTH                    0x4
2741 #define WINED3DFMT_FLAG_STENCIL                  0x8
2742 #define WINED3DFMT_FLAG_RENDERTARGET             0x10
2743 #define WINED3DFMT_FLAG_FOURCC                   0x20
2744
2745 struct GlPixelFormatDesc
2746 {
2747     WINED3DFORMAT format;
2748     DWORD red_mask;
2749     DWORD green_mask;
2750     DWORD blue_mask;
2751     DWORD alpha_mask;
2752     UINT byte_count;
2753     WORD depth_size;
2754     WORD stencil_size;
2755
2756     enum wined3d_ffp_emit_idx emit_idx;
2757     GLint component_count;
2758     GLenum gl_vtx_type;
2759     GLint gl_vtx_format;
2760     GLboolean gl_normalized;
2761     unsigned int component_size;
2762
2763     GLint glInternal;
2764     GLint glGammaInternal;
2765     GLint rtInternal;
2766     GLint glFormat;
2767     GLint glType;
2768     unsigned int Flags;
2769     float heightscale;
2770     struct color_fixup_desc color_fixup;
2771 };
2772
2773 const struct GlPixelFormatDesc *getFormatDescEntry(WINED3DFORMAT fmt, const WineD3D_GL_Info *gl_info);
2774
2775 static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
2776 {
2777     return (stateblock->vertexShader
2778             && !stateblock->wineD3DDevice->strided_streams.position_transformed
2779             && stateblock->wineD3DDevice->vs_selected_mode != SHADER_NONE);
2780 }
2781
2782 static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
2783 {
2784     return (stateblock->pixelShader
2785             && stateblock->wineD3DDevice->ps_selected_mode != SHADER_NONE);
2786 }
2787
2788 void stretch_rect_fbo(IWineD3DDevice *iface, IWineD3DSurface *src_surface, WINED3DRECT *src_rect,
2789         IWineD3DSurface *dst_surface, WINED3DRECT *dst_rect, const WINED3DTEXTUREFILTERTYPE filter, BOOL flip);
2790 #endif