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 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 "wined3d_private_types.h"
  41 #include "wine/wined3d_interface.h"
  42 #include "wine/wined3d_caps.h"
  43 #include "wine/wined3d_gl.h"
  44 #include "wine/list.h"
  45
  46 /* Hash table functions */
  47 typedef unsigned int (hash_function_t)(void *key);
  48 typedef BOOL (compare_function_t)(void *keya, void *keyb);
  49
  50 typedef struct {
  51     void *key;
  52     void *value;
  53     unsigned int hash;
  54     struct list entry;
  55 } hash_table_entry_t;
  56
  57 typedef struct {
  58     hash_function_t *hash_function;
  59     compare_function_t *compare_function;
  60     struct list *buckets;
  61     unsigned int bucket_count;
  62     hash_table_entry_t *entries;
  63     unsigned int entry_count;
  64     struct list free_entries;
  65     unsigned int count;
  66     unsigned int grow_size;
  67     unsigned int shrink_size;
  68 } hash_table_t;
  69
  70 hash_table_t *hash_table_create(hash_function_t *hash_function, compare_function_t *compare_function);
  71 void hash_table_destroy(hash_table_t *table);
  72 void *hash_table_get(hash_table_t *table, void *key);
  73 void hash_table_put(hash_table_t *table, void *key, void *value);
  74 void hash_table_remove(hash_table_t *table, void *key);
  75
  76 /* Device caps */
  77 #define MAX_PALETTES            256
  78 #define MAX_STREAMS             16
  79 #define MAX_TEXTURES            8
  80 #define MAX_FRAGMENT_SAMPLERS   16
  81 #define MAX_VERTEX_SAMPLERS     4
  82 #define MAX_COMBINED_SAMPLERS   (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
  83 #define MAX_ACTIVE_LIGHTS       8
  84 #define MAX_CLIPPLANES          WINED3DMAXUSERCLIPPLANES
  85 #define MAX_LEVELS              256
  86
  87 #define MAX_CONST_I 16
  88 #define MAX_CONST_B 16
  89
  90 /* Used for CreateStateBlock */
  91 #define NUM_SAVEDPIXELSTATES_R     35
  92 #define NUM_SAVEDPIXELSTATES_T     18
  93 #define NUM_SAVEDPIXELSTATES_S     12
  94 #define NUM_SAVEDVERTEXSTATES_R    34
  95 #define NUM_SAVEDVERTEXSTATES_T    2
  96 #define NUM_SAVEDVERTEXSTATES_S    1
  97
  98 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  99 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
 100 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
 101 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
 102 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
 103 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
 104
 105 typedef enum _WINELOOKUP {
 106     WINELOOKUP_WARPPARAM = 0,
 107     WINELOOKUP_MAGFILTER = 1,
 108     MAX_LOOKUPS          = 2
 109 } WINELOOKUP;
 110
 111 extern int minLookup[MAX_LOOKUPS];
 112 extern int maxLookup[MAX_LOOKUPS];
 113 extern DWORD *stateLookup[MAX_LOOKUPS];
 114
 115 extern DWORD minMipLookup[WINED3DTEXF_ANISOTROPIC + 1][WINED3DTEXF_LINEAR + 1];
 116
 117 typedef struct _WINED3DGLTYPE {
 118     int         d3dType;
 119     GLint       size;
 120     GLenum      glType;
 121     GLboolean   normalized;
 122     int         typesize;
 123 } WINED3DGLTYPE;
 124
 125 /* NOTE: Make sure these are in the correct numerical order. (see /include/wined3d_types.h) */
 126 static WINED3DGLTYPE const glTypeLookup[WINED3DDECLTYPE_UNUSED] = {
 127                                   {WINED3DDECLTYPE_FLOAT1,    1, GL_FLOAT           , GL_FALSE ,sizeof(float)},
 128                                   {WINED3DDECLTYPE_FLOAT2,    2, GL_FLOAT           , GL_FALSE ,sizeof(float)},
 129                                   {WINED3DDECLTYPE_FLOAT3,    3, GL_FLOAT           , GL_FALSE ,sizeof(float)},
 130                                   {WINED3DDECLTYPE_FLOAT4,    4, GL_FLOAT           , GL_FALSE ,sizeof(float)},
 131                                   {WINED3DDECLTYPE_D3DCOLOR,  4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
 132                                   {WINED3DDECLTYPE_UBYTE4,    4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 133                                   {WINED3DDECLTYPE_SHORT2,    2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 134                                   {WINED3DDECLTYPE_SHORT4,    4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 135                                   {WINED3DDECLTYPE_UBYTE4N,   4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
 136                                   {WINED3DDECLTYPE_SHORT2N,   2, GL_SHORT           , GL_TRUE  ,sizeof(short int)},
 137                                   {WINED3DDECLTYPE_SHORT4N,   4, GL_SHORT           , GL_TRUE  ,sizeof(short int)},
 138                                   {WINED3DDECLTYPE_USHORT2N,  2, GL_UNSIGNED_SHORT  , GL_TRUE  ,sizeof(short int)},
 139                                   {WINED3DDECLTYPE_USHORT4N,  4, GL_UNSIGNED_SHORT  , GL_TRUE  ,sizeof(short int)},
 140                                   {WINED3DDECLTYPE_UDEC3,     3, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 141                                   {WINED3DDECLTYPE_DEC3N,     3, GL_SHORT           , GL_TRUE  ,sizeof(short int)},
 142                                   /* We should do an extension check for NV_HALF_FLOAT. However, without NV_HALF_FLOAT
 143                                    * we won't be able to load the data at all, so at least for the moment it wouldn't
 144                                    * gain us much. */
 145                                   {WINED3DDECLTYPE_FLOAT16_2, 2, GL_HALF_FLOAT_NV   , GL_FALSE ,sizeof(GLhalfNV)},
 146                                   {WINED3DDECLTYPE_FLOAT16_4, 4, GL_HALF_FLOAT_NV   , GL_FALSE ,sizeof(GLhalfNV)}};
 147
 148 #define WINED3D_ATR_TYPE(type)          glTypeLookup[type].d3dType
 149 #define WINED3D_ATR_SIZE(type)          glTypeLookup[type].size
 150 #define WINED3D_ATR_GLTYPE(type)        glTypeLookup[type].glType
 151 #define WINED3D_ATR_NORMALIZED(type)    glTypeLookup[type].normalized
 152 #define WINED3D_ATR_TYPESIZE(type)      glTypeLookup[type].typesize
 153
 154 /**
 155  * Settings
 156  */
 157 #define VS_NONE    0
 158 #define VS_HW      1
 159
 160 #define PS_NONE    0
 161 #define PS_HW      1
 162
 163 #define VBO_NONE   0
 164 #define VBO_HW     1
 165
 166 #define NP2_NONE   0
 167 #define NP2_REPACK 1
 168 #define NP2_NATIVE 2
 169
 170 #define ORM_BACKBUFFER  0
 171 #define ORM_PBUFFER     1
 172 #define ORM_FBO         2
 173
 174 #define SHADER_ARB  1
 175 #define SHADER_GLSL 2
 176 #define SHADER_NONE 3
 177
 178 #define RTL_DISABLE   -1
 179 #define RTL_AUTO       0
 180 #define RTL_READDRAW   1
 181 #define RTL_READTEX    2
 182 #define RTL_TEXDRAW    3
 183 #define RTL_TEXTEX     4
 184
 185 /* NOTE: When adding fields to this structure, make sure to update the default
 186  * values in wined3d_main.c as well. */
 187 typedef struct wined3d_settings_s {
 188 /* vertex and pixel shader modes */
 189   int vs_mode;
 190   int ps_mode;
 191   int vbo_mode;
 192 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 193     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 194     setting for developers. */
 195   BOOL glslRequested;
 196   int offscreen_rendering_mode;
 197   int rendertargetlock_mode;
 198 /* Memory tracking and object counting */
 199   unsigned int emulated_textureram;
 200   char *logo;
 201 } wined3d_settings_t;
 202
 203 extern wined3d_settings_t wined3d_settings;
 204
 205 /* Shader backends */
 206
 207 typedef struct {
 208     void (*shader_select)(IWineD3DDevice *iface, BOOL usePS, BOOL useVS);
 209     void (*shader_select_depth_blt)(IWineD3DDevice *iface);
 210     void (*shader_load_constants)(IWineD3DDevice *iface, char usePS, char useVS);
 211     void (*shader_cleanup)(IWineD3DDevice *iface);
 212 } shader_backend_t;
 213
 214 extern const shader_backend_t glsl_shader_backend;
 215 extern const shader_backend_t arb_program_shader_backend;
 216 extern const shader_backend_t none_shader_backend;
 217
 218 /* X11 locking */
 219
 220 extern void (*wine_tsx11_lock_ptr)(void);
 221 extern void (*wine_tsx11_unlock_ptr)(void);
 222
 223 /* As GLX relies on X, this is needed */
 224 extern int num_lock;
 225
 226 #if 0
 227 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 228 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 229 #else
 230 #define ENTER_GL() wine_tsx11_lock_ptr()
 231 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 232 #endif
 233
 234 /*****************************************************************************
 235  * Defines
 236  */
 237
 238 /* GL related defines */
 239 /* ------------------ */
 240 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 241 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 242 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 243 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 244
 245 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 246 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 247 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 248 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 249
 250 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 251 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 252 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 253 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 254
 255 #define D3DCOLORTOGLFLOAT4(dw, vec) \
 256   (vec)[0] = D3DCOLOR_R(dw); \
 257   (vec)[1] = D3DCOLOR_G(dw); \
 258   (vec)[2] = D3DCOLOR_B(dw); \
 259   (vec)[3] = D3DCOLOR_A(dw);
 260
 261 /* DirectX Device Limits */
 262 /* --------------------- */
 263 #define MAX_LEVELS  256  /* Maximum number of mipmap levels. Guessed at 256 */
 264
 265 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 266                             See MaxStreams in MSDN under GetDeviceCaps */
 267                          /* Maximum number of constants provided to the shaders */
 268 #define HIGHEST_TRANSFORMSTATE 512
 269                          /* Highest value in WINED3DTRANSFORMSTATETYPE */
 270 #define MAX_PALETTES      256
 271
 272 /* Checking of API calls */
 273 /* --------------------- */
 274 #define checkGLcall(A)                                          \
 275 {                                                               \
 276     GLint err = glGetError();                                   \
 277     if (err == GL_NO_ERROR) {                                   \
 278        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);    \
 279                                                                 \
 280     } else do {                                                 \
 281         FIXME(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
 282             debug_glerror(err), err, A, __FILE__, __LINE__);    \
 283        err = glGetError();                                      \
 284     } while (err != GL_NO_ERROR);                               \
 285 }
 286
 287 /* Trace routines / diagnostics */
 288 /* ---------------------------- */
 289
 290 /* Dump out a matrix and copy it */
 291 #define conv_mat(mat,gl_mat)                                                                \
 292 do {                                                                                        \
 293     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 294     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 295     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 296     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 297     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 298 } while (0)
 299
 300 /* Macro to dump out the current state of the light chain */
 301 #define DUMP_LIGHT_CHAIN()                    \
 302 {                                             \
 303   PLIGHTINFOEL *el = This->stateBlock->lights;\
 304   while (el) {                                \
 305     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 306     el = el->next;                            \
 307   }                                           \
 308 }
 309
 310 /* Trace vector and strided data information */
 311 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 312 #define TRACE_STRIDED(sd,name) TRACE( #name "=(data:%p, stride:%d, type:%d, vbo %d, stream %u)\n", \
 313         sd->u.s.name.lpData, sd->u.s.name.dwStride, sd->u.s.name.dwType, sd->u.s.name.VBO, sd->u.s.name.streamNo);
 314
 315 /* Defines used for optimizations */
 316
 317 /*    Only reapply what is necessary */
 318 #define REAPPLY_ALPHAOP  0x0001
 319 #define REAPPLY_ALL      0xFFFF
 320
 321 /* Advance declaration of structures to satisfy compiler */
 322 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 323 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 324 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
 325 typedef struct IWineD3DDeviceImpl     IWineD3DDeviceImpl;
 326
 327 /* Tracking */
 328
 329 /* TODO: Move some of this to the device */
 330 long globalChangeGlRam(long glram);
 331
 332 /* Memory and object tracking */
 333
 334 /*Structure for holding information on all direct3d objects
 335 useful for making sure tracking is ok and when release is called on a device!
 336 and probably quite handy for debugging and dumping states out
 337 */
 338 typedef struct WineD3DGlobalStatistics {
 339     int glsurfaceram; /* The aproximate amount of glTexture memory allocated for textures */
 340 } WineD3DGlobalStatistics;
 341
 342 extern WineD3DGlobalStatistics* wineD3DGlobalStatistics;
 343
 344 /* Global variables */
 345 extern const float identity[16];
 346
 347 /*****************************************************************************
 348  * Compilable extra diagnostics
 349  */
 350
 351 /* Trace information per-vertex: (extremely high amount of trace) */
 352 #if 0 /* NOTE: Must be 0 in cvs */
 353 # define VTRACE(A) TRACE A
 354 #else
 355 # define VTRACE(A)
 356 #endif
 357
 358 /* Checking of per-vertex related GL calls */
 359 /* --------------------- */
 360 #define vcheckGLcall(A)                                         \
 361 {                                                               \
 362     GLint err = glGetError();                                   \
 363     if (err == GL_NO_ERROR) {                                   \
 364        VTRACE(("%s call ok %s / %d\n", A, __FILE__, __LINE__)); \
 365                                                                 \
 366     } else do {                                                 \
 367         FIXME(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
 368             debug_glerror(err), err, A, __FILE__, __LINE__);    \
 369        err = glGetError();                                      \
 370     } while (err != GL_NO_ERROR);                               \
 371 }
 372
 373 /* TODO: Confirm each of these works when wined3d move completed */
 374 #if 0 /* NOTE: Must be 0 in cvs */
 375   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 376      of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
 377      is enabled, and if it doesn't exist it is disabled. */
 378 # define FRAME_DEBUGGING
 379   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 380       the file is deleted                                                                            */
 381 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 382 #  define SINGLE_FRAME_DEBUGGING
 383 # endif
 384   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 385      It can only be enabled when FRAME_DEBUGGING is also enabled
 386      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 387      array is drawn.                                                                            */
 388 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 389 #  define SHOW_FRAME_MAKEUP 1
 390 # endif
 391   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 392      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 393      The contents of the textures assigned to each stage are written into
 394      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 395 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 396 #  define SHOW_TEXTURE_MAKEUP 0
 397 # endif
 398 extern BOOL isOn;
 399 extern BOOL isDumpingFrames;
 400 extern LONG primCounter;
 401 #endif
 402
 403 /*****************************************************************************
 404  * Prototypes
 405  */
 406
 407 /* Routine common to the draw primitive and draw indexed primitive routines */
 408 void drawPrimitive(IWineD3DDevice *iface,
 409                     int PrimitiveType,
 410                     long NumPrimitives,
 411                     /* for Indexed: */
 412                     long  StartVertexIndex,
 413                     UINT  numberOfVertices,
 414                     long  StartIdx,
 415                     short idxBytes,
 416                     const void *idxData,
 417                     int   minIndex);
 418
 419 void primitiveDeclarationConvertToStridedData(
 420      IWineD3DDevice *iface,
 421      BOOL useVertexShaderFunction,
 422      WineDirect3DVertexStridedData *strided,
 423      BOOL *fixup);
 424
 425 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 426
 427 void blt_to_drawable(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *surface);
 428
 429 #define eps 1e-8
 430
 431 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 432     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 433
 434 /* Routines and structures related to state management */
 435 typedef struct WineD3DContext WineD3DContext;
 436 typedef void (*APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl *stateblock, WineD3DContext *ctx);
 437
 438 #define STATE_RENDER(a) (a)
 439 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
 440
 441 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + (stage) * WINED3D_HIGHEST_TEXTURE_STATE + (num))
 442 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
 443
 444 /* + 1 because samplers start with 0 */
 445 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 446 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
 447
 448 #define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
 449 #define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
 450
 451 #define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
 452 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
 453
 454 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
 455 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 456 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 457 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
 458
 459 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 460 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
 461
 462 #define STATE_VSHADER (STATE_VDECL + 1)
 463 #define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
 464
 465 #define STATE_VIEWPORT (STATE_VSHADER + 1)
 466 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
 467
 468 #define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
 469 #define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
 470 #define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
 471 #define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
 472
 473 #define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
 474 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
 475
 476 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 477 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
 478
 479 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 480 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
 481
 482 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 483
 484 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 485
 486 #define STATE_HIGHEST (STATE_FRONTFACE)
 487
 488 struct StateEntry
 489 {
 490     DWORD           representative;
 491     APPLYSTATEFUNC  apply;
 492 };
 493
 494 /* Global state table */
 495 extern const struct StateEntry StateTable[];
 496
 497 /* The new context manager that should deal with onscreen and offscreen rendering */
 498 struct WineD3DContext {
 499     /* State dirtification
 500      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
 501      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
 502      * 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
 503      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
 504      */
 505     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
 506     DWORD                   numDirtyEntries;
 507     DWORD                   isStateDirty[STATE_HIGHEST/32 + 1]; /* Bitmap to find out quickly if a state is dirty */
 508
 509     IWineD3DSurface         *surface;
 510     DWORD                   tid;    /* Thread ID which owns this context at the moment */
 511
 512     /* Stores some inforation about the context state for optimization */
 513     BOOL                    last_was_rhw;      /* true iff last draw_primitive was in xyzrhw mode */
 514     BOOL                    last_was_pshader;
 515     BOOL                    last_was_vshader;
 516     BOOL                    last_was_foggy_shader;
 517     BOOL                    namedArraysLoaded, numberedArraysLoaded;
 518     BOOL                    lastWasPow2Texture[MAX_TEXTURES];
 519     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
 520     unsigned char           num_untracked_materials;
 521     GLenum                  untracked_materials[2];
 522     BOOL                    last_was_blit, last_was_ckey;
 523     char                    texShaderBumpMap;
 524     BOOL                    fog_coord;
 525
 526     /* The actual opengl context */
 527     HGLRC                   glCtx;
 528     HWND                    win_handle;
 529     HDC                     hdc;
 530     HPBUFFERARB             pbuffer;
 531     BOOL                    isPBuffer;
 532 };
 533
 534 typedef enum ContextUsage {
 535     CTXUSAGE_RESOURCELOAD       = 1,    /* Only loads textures: No State is applied */
 536     CTXUSAGE_DRAWPRIM           = 2,    /* OpenGL states are set up for blitting DirectDraw surfacs */
 537     CTXUSAGE_BLIT               = 3,    /* OpenGL states are set up 3D drawing */
 538     CTXUSAGE_CLEAR              = 4,    /* Drawable and states are set up for clearing */
 539 } ContextUsage;
 540
 541 void ActivateContext(IWineD3DDeviceImpl *device, IWineD3DSurface *target, ContextUsage usage);
 542 WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *target, HWND win, BOOL create_pbuffer, const WINED3DPRESENT_PARAMETERS *pPresentParms);
 543 void DestroyContext(IWineD3DDeviceImpl *This, WineD3DContext *context);
 544 void apply_fbo_state(IWineD3DDevice *iface);
 545
 546 /* Macros for doing basic GPU detection based on opengl capabilities */
 547 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
 548 #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])
 549 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
 550 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
 551
 552 /* Default callbacks for implicit object destruction */
 553 extern ULONG WINAPI D3DCB_DefaultDestroySurface(IWineD3DSurface *pSurface);
 554
 555 extern ULONG WINAPI D3DCB_DefaultDestroyVolume(IWineD3DVolume *pSurface);
 556
 557 /*****************************************************************************
 558  * Internal representation of a light
 559  */
 560 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
 561 struct PLIGHTINFOEL {
 562     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
 563     DWORD        OriginalIndex;
 564     LONG         glIndex;
 565     BOOL         changed;
 566     BOOL         enabledChanged;
 567
 568     /* Converted parms to speed up swapping lights */
 569     float                         lightPosn[4];
 570     float                         lightDirn[4];
 571     float                         exponent;
 572     float                         cutoff;
 573
 574     struct list entry;
 575 };
 576
 577 /* The default light parameters */
 578 extern const WINED3DLIGHT WINED3D_default_light;
 579
 580 typedef struct WineD3D_PixelFormat
 581 {
 582     int iPixelFormat; /* WGL pixel format */
 583     int redSize, greenSize, blueSize, alphaSize;
 584     int depthSize, stencilSize;
 585 } WineD3D_PixelFormat;
 586
 587 /* The adapter structure */
 588 typedef struct GLPixelFormatDesc GLPixelFormatDesc;
 589 struct WineD3DAdapter
 590 {
 591     POINT                   monitorPoint;
 592     WineD3D_GL_Info         gl_info;
 593     const char              *driver;
 594     const char              *description;
 595     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
 596     int                     nCfgs;
 597     WineD3D_PixelFormat     *cfgs;
 598 };
 599
 600 extern BOOL InitAdapters(void);
 601 extern BOOL initPixelFormats(WineD3D_GL_Info *gl_info);
 602
 603 /*****************************************************************************
 604  * High order patch management
 605  */
 606 struct WineD3DRectPatch
 607 {
 608     UINT                            Handle;
 609     float                          *mem;
 610     WineDirect3DVertexStridedData   strided;
 611     WINED3DRECTPATCH_INFO           RectPatchInfo;
 612     float                           numSegs[4];
 613     char                            has_normals, has_texcoords;
 614     struct list                     entry;
 615 };
 616
 617 HRESULT tesselate_rectpatch(IWineD3DDeviceImpl *This, struct WineD3DRectPatch *patch);
 618
 619 /*****************************************************************************
 620  * IWineD3D implementation structure
 621  */
 622 typedef struct IWineD3DImpl
 623 {
 624     /* IUnknown fields */
 625     const IWineD3DVtbl     *lpVtbl;
 626     LONG                    ref;     /* Note: Ref counting not required */
 627
 628     /* WineD3D Information */
 629     IUnknown               *parent;
 630     UINT                    dxVersion;
 631 } IWineD3DImpl;
 632
 633 extern const IWineD3DVtbl IWineD3D_Vtbl;
 634
 635 /* TODO: setup some flags in the registry to enable, disable pbuffer support
 636 (since it will break quite a few things until contexts are managed properly!) */
 637 extern BOOL pbuffer_support;
 638 /* allocate one pbuffer per surface */
 639 extern BOOL pbuffer_per_surface;
 640
 641 typedef struct ResourceList {
 642     IWineD3DResource         *resource;
 643     struct ResourceList      *next;
 644 } ResourceList;
 645
 646 /* A helper function that dumps a resource list */
 647 void dumpResources(ResourceList *resources);
 648
 649 /*****************************************************************************
 650  * IWineD3DDevice implementation structure
 651  */
 652 struct IWineD3DDeviceImpl
 653 {
 654     /* IUnknown fields      */
 655     const IWineD3DDeviceVtbl *lpVtbl;
 656     LONG                    ref;     /* Note: Ref counting not required */
 657
 658     /* WineD3D Information  */
 659     IUnknown               *parent;
 660     IWineD3D               *wineD3D;
 661     struct WineD3DAdapter  *adapter;
 662
 663     /* Window styles to restore when switching fullscreen mode */
 664     LONG                    style;
 665     LONG                    exStyle;
 666
 667     /* X and GL Information */
 668     GLint                   maxConcurrentLights;
 669     GLenum                  offscreenBuffer;
 670
 671     /* Selected capabilities */
 672     int vs_selected_mode;
 673     int ps_selected_mode;
 674     const shader_backend_t *shader_backend;
 675     hash_table_t *glsl_program_lookup;
 676
 677     /* To store */
 678     BOOL                    view_ident;        /* true iff view matrix is identity                */
 679     BOOL                    untransformed;
 680     BOOL                    vertexBlendUsed;   /* To avoid needless setting of the blend matrices */
 681     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */
 682
 683     /* State block related */
 684     BOOL                    isRecordingState;
 685     IWineD3DStateBlockImpl *stateBlock;
 686     IWineD3DStateBlockImpl *updateStateBlock;
 687     BOOL                   isInDraw;
 688
 689     /* Internal use fields  */
 690     WINED3DDEVICE_CREATION_PARAMETERS createParms;
 691     UINT                            adapterNo;
 692     WINED3DDEVTYPE                  devType;
 693
 694     IWineD3DSwapChain     **swapchains;
 695     UINT                    NumberOfSwapChains;
 696
 697     ResourceList           *resources; /* a linked list to track resources created by the device */
 698
 699     /* Render Target Support */
 700     IWineD3DSurface       **render_targets;
 701     IWineD3DSurface        *depthStencilBuffer;
 702     IWineD3DSurface       **fbo_color_attachments;
 703     IWineD3DSurface        *fbo_depth_attachment;
 704
 705     IWineD3DSurface        *stencilBufferTarget;
 706
 707     /* Caches to avoid unneeded context changes */
 708     IWineD3DSurface        *lastActiveRenderTarget;
 709     IWineD3DSwapChain      *lastActiveSwapChain;
 710
 711     /* palettes texture management */
 712     PALETTEENTRY            palettes[MAX_PALETTES][256];
 713     UINT                    currentPalette;
 714
 715     /* For rendering to a texture using glCopyTexImage */
 716     BOOL                    render_offscreen;
 717     WINED3D_DEPTHCOPYSTATE  depth_copy_state;
 718     GLuint                  fbo;
 719     GLuint                  src_fbo;
 720     GLuint                  dst_fbo;
 721     GLenum                  *draw_buffers;
 722
 723     /* Cursor management */
 724     BOOL                    bCursorVisible;
 725     UINT                    xHotSpot;
 726     UINT                    yHotSpot;
 727     UINT                    xScreenSpace;
 728     UINT                    yScreenSpace;
 729     UINT                    cursorWidth, cursorHeight;
 730     GLuint                  cursorTexture;
 731     BOOL                    haveHardwareCursor;
 732     HCURSOR                 hardwareCursor;
 733
 734     /* The Wine logo surface */
 735     IWineD3DSurface        *logo_surface;
 736
 737     /* Textures for when no other textures are mapped */
 738     UINT                          dummyTextureName[MAX_TEXTURES];
 739
 740     /* Debug stream management */
 741     BOOL                     debug;
 742
 743     /* Device state management */
 744     HRESULT                 state;
 745     BOOL                    d3d_initialized;
 746
 747     /* A flag to check for proper BeginScene / EndScene call pairs */
 748     BOOL inScene;
 749
 750     /* process vertex shaders using software or hardware */
 751     BOOL softwareVertexProcessing;
 752
 753     /* DirectDraw stuff */
 754     HWND ddraw_window;
 755     IWineD3DSurface *ddraw_primary;
 756     DWORD ddraw_width, ddraw_height;
 757     WINED3DFORMAT ddraw_format;
 758     BOOL ddraw_fullscreen;
 759
 760     /* Final position fixup constant */
 761     float                       posFixup[4];
 762
 763     /* With register combiners we can skip junk texture stages */
 764     DWORD                     texUnitMap[MAX_COMBINED_SAMPLERS];
 765     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
 766     BOOL                      fixed_function_usage_map[MAX_TEXTURES];
 767
 768     /* Stream source management */
 769     WineDirect3DVertexStridedData strided_streams;
 770     WineDirect3DVertexStridedData *up_strided;
 771     BOOL                      useDrawStridedSlow;
 772     BOOL                      instancedDraw;
 773
 774     /* Context management */
 775     WineD3DContext          **contexts;                  /* Dynamic array containing pointers to context structures */
 776     WineD3DContext          *activeContext;
 777     DWORD                   lastThread;
 778     UINT                    numContexts;
 779     WineD3DContext          *pbufferContext;             /* The context that has a pbuffer as drawable */
 780     DWORD                   pbufferWidth, pbufferHeight; /* Size of the buffer drawable */
 781
 782     /* High level patch management */
 783 #define PATCHMAP_SIZE 43
 784 #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
 785     struct list             patches[PATCHMAP_SIZE];
 786     struct WineD3DRectPatch *currentPatch;
 787 };
 788
 789 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
 790
 791 void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This);
 792 void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state);
 793 static inline BOOL isStateDirty(WineD3DContext *context, DWORD state) {
 794     DWORD idx = state >> 5;
 795     BYTE shift = state & 0x1f;
 796     return context->isStateDirty[idx] & (1 << shift);
 797 }
 798
 799 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
 800 typedef struct PrivateData
 801 {
 802     struct list entry;
 803
 804     GUID tag;
 805     DWORD flags; /* DDSPD_* */
 806     DWORD uniqueness_value;
 807
 808     union
 809     {
 810         LPVOID data;
 811         LPUNKNOWN object;
 812     } ptr;
 813
 814     DWORD size;
 815 } PrivateData;
 816
 817 /*****************************************************************************
 818  * IWineD3DResource implementation structure
 819  */
 820 typedef struct IWineD3DResourceClass
 821 {
 822     /* IUnknown fields */
 823     LONG                    ref;     /* Note: Ref counting not required */
 824
 825     /* WineD3DResource Information */
 826     IUnknown               *parent;
 827     WINED3DRESOURCETYPE     resourceType;
 828     IWineD3DDeviceImpl     *wineD3DDevice;
 829     WINED3DPOOL             pool;
 830     UINT                    size;
 831     DWORD                   usage;
 832     WINED3DFORMAT           format;
 833     BYTE                   *allocatedMemory;
 834     struct list             privateData;
 835
 836 } IWineD3DResourceClass;
 837
 838 typedef struct IWineD3DResourceImpl
 839 {
 840     /* IUnknown & WineD3DResource Information     */
 841     const IWineD3DResourceVtbl *lpVtbl;
 842     IWineD3DResourceClass   resource;
 843 } IWineD3DResourceImpl;
 844
 845
 846 /*****************************************************************************
 847  * IWineD3DVertexBuffer implementation structure (extends IWineD3DResourceImpl)
 848  */
 849 typedef struct IWineD3DVertexBufferImpl
 850 {
 851     /* IUnknown & WineD3DResource Information     */
 852     const IWineD3DVertexBufferVtbl *lpVtbl;
 853     IWineD3DResourceClass     resource;
 854
 855     /* WineD3DVertexBuffer specifics */
 856     DWORD                     fvf;
 857
 858     /* Vertex buffer object support */
 859     GLuint                    vbo;
 860     BYTE                      Flags;
 861     LONG                      bindCount;
 862
 863     UINT                      dirtystart, dirtyend;
 864     LONG                      lockcount;
 865
 866     LONG                      declChanges, draws;
 867     /* Last description of the buffer */
 868     WineDirect3DVertexStridedData strided;
 869 } IWineD3DVertexBufferImpl;
 870
 871 extern const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl;
 872
 873 #define VBFLAG_LOAD           0x01    /* Data is written from allocatedMemory to the VBO */
 874 #define VBFLAG_OPTIMIZED      0x02    /* Optimize has been called for the VB */
 875 #define VBFLAG_DIRTY          0x04    /* Buffer data has been modified */
 876 #define VBFLAG_HASDESC        0x08    /* A vertex description has been found */
 877 #define VBFLAG_VBOCREATEFAIL  0x10    /* An attempt to create a vbo has failed */
 878
 879 /*****************************************************************************
 880  * IWineD3DIndexBuffer implementation structure (extends IWineD3DResourceImpl)
 881  */
 882 typedef struct IWineD3DIndexBufferImpl
 883 {
 884     /* IUnknown & WineD3DResource Information     */
 885     const IWineD3DIndexBufferVtbl *lpVtbl;
 886     IWineD3DResourceClass     resource;
 887
 888     GLuint                    vbo;
 889     UINT                      dirtystart, dirtyend;
 890     LONG                      lockcount;
 891
 892     /* WineD3DVertexBuffer specifics */
 893 } IWineD3DIndexBufferImpl;
 894
 895 extern const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl;
 896
 897 /*****************************************************************************
 898  * IWineD3DBaseTexture D3D- > openGL state map lookups
 899  */
 900 #define WINED3DFUNC_NOTSUPPORTED  -2
 901 #define WINED3DFUNC_UNIMPLEMENTED -1
 902
 903 typedef enum winetexturestates {
 904     WINED3DTEXSTA_ADDRESSU       = 0,
 905     WINED3DTEXSTA_ADDRESSV       = 1,
 906     WINED3DTEXSTA_ADDRESSW       = 2,
 907     WINED3DTEXSTA_BORDERCOLOR    = 3,
 908     WINED3DTEXSTA_MAGFILTER      = 4,
 909     WINED3DTEXSTA_MINFILTER      = 5,
 910     WINED3DTEXSTA_MIPFILTER      = 6,
 911     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
 912     WINED3DTEXSTA_MAXANISOTROPY  = 8,
 913     WINED3DTEXSTA_SRGBTEXTURE    = 9,
 914     WINED3DTEXSTA_ELEMENTINDEX   = 10,
 915     WINED3DTEXSTA_DMAPOFFSET     = 11,
 916     WINED3DTEXSTA_TSSADDRESSW    = 12,
 917     MAX_WINETEXTURESTATES        = 13,
 918 } winetexturestates;
 919
 920 /*****************************************************************************
 921  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
 922  */
 923 typedef struct IWineD3DBaseTextureClass
 924 {
 925     UINT                    levels;
 926     BOOL                    dirty;
 927     UINT                    textureName;
 928     UINT                    LOD;
 929     WINED3DTEXTUREFILTERTYPE filterType;
 930     DWORD                   states[MAX_WINETEXTURESTATES];
 931     LONG                    bindCount;
 932     DWORD                   sampler;
 933     BOOL                    is_srgb;
 934     UINT                    srgb_mode_change_count;
 935 } IWineD3DBaseTextureClass;
 936
 937 typedef struct IWineD3DBaseTextureImpl
 938 {
 939     /* IUnknown & WineD3DResource Information     */
 940     const IWineD3DBaseTextureVtbl *lpVtbl;
 941     IWineD3DResourceClass     resource;
 942     IWineD3DBaseTextureClass  baseTexture;
 943
 944 } IWineD3DBaseTextureImpl;
 945
 946 /*****************************************************************************
 947  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
 948  */
 949 typedef struct IWineD3DTextureImpl
 950 {
 951     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 952     const IWineD3DTextureVtbl *lpVtbl;
 953     IWineD3DResourceClass     resource;
 954     IWineD3DBaseTextureClass  baseTexture;
 955
 956     /* IWineD3DTexture */
 957     IWineD3DSurface          *surfaces[MAX_LEVELS];
 958
 959     UINT                      width;
 960     UINT                      height;
 961     float                     pow2scalingFactorX;
 962     float                     pow2scalingFactorY;
 963
 964 } IWineD3DTextureImpl;
 965
 966 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
 967
 968 /*****************************************************************************
 969  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 970  */
 971 typedef struct IWineD3DCubeTextureImpl
 972 {
 973     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 974     const IWineD3DCubeTextureVtbl *lpVtbl;
 975     IWineD3DResourceClass     resource;
 976     IWineD3DBaseTextureClass  baseTexture;
 977
 978     /* IWineD3DCubeTexture */
 979     IWineD3DSurface          *surfaces[6][MAX_LEVELS];
 980
 981     UINT                      edgeLength;
 982     float                     pow2scalingFactor;
 983
 984 } IWineD3DCubeTextureImpl;
 985
 986 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
 987
 988 typedef struct _WINED3DVOLUMET_DESC
 989 {
 990     UINT                    Width;
 991     UINT                    Height;
 992     UINT                    Depth;
 993 } WINED3DVOLUMET_DESC;
 994
 995 /*****************************************************************************
 996  * IWineD3DVolume implementation structure (extends IUnknown)
 997  */
 998 typedef struct IWineD3DVolumeImpl
 999 {
1000     /* IUnknown & WineD3DResource fields */
1001     const IWineD3DVolumeVtbl  *lpVtbl;
1002     IWineD3DResourceClass      resource;
1003
1004     /* WineD3DVolume Information */
1005     WINED3DVOLUMET_DESC      currentDesc;
1006     IWineD3DBase            *container;
1007     UINT                    bytesPerPixel;
1008
1009     BOOL                    lockable;
1010     BOOL                    locked;
1011     WINED3DBOX              lockedBox;
1012     WINED3DBOX              dirtyBox;
1013     BOOL                    dirty;
1014
1015
1016 } IWineD3DVolumeImpl;
1017
1018 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
1019
1020 /*****************************************************************************
1021  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1022  */
1023 typedef struct IWineD3DVolumeTextureImpl
1024 {
1025     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
1026     const IWineD3DVolumeTextureVtbl *lpVtbl;
1027     IWineD3DResourceClass     resource;
1028     IWineD3DBaseTextureClass  baseTexture;
1029
1030     /* IWineD3DVolumeTexture */
1031     IWineD3DVolume           *volumes[MAX_LEVELS];
1032
1033     UINT                      width;
1034     UINT                      height;
1035     UINT                      depth;
1036 } IWineD3DVolumeTextureImpl;
1037
1038 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
1039
1040 typedef struct _WINED3DSURFACET_DESC
1041 {
1042     WINED3DMULTISAMPLE_TYPE MultiSampleType;
1043     DWORD                   MultiSampleQuality;
1044     UINT                    Width;
1045     UINT                    Height;
1046 } WINED3DSURFACET_DESC;
1047
1048 /*****************************************************************************
1049  * Structure for DIB Surfaces (GetDC and GDI surfaces)
1050  */
1051 typedef struct wineD3DSurface_DIB {
1052     HBITMAP DIBsection;
1053     void* bitmap_data;
1054     UINT bitmap_size;
1055     HGDIOBJ holdbitmap;
1056     BOOL client_memory;
1057 } wineD3DSurface_DIB;
1058
1059 typedef struct {
1060     struct list entry;
1061     GLuint id;
1062     UINT width;
1063     UINT height;
1064 } renderbuffer_entry_t;
1065
1066 /*****************************************************************************
1067  * IWineD3DClipp implementation structure
1068  */
1069 typedef struct IWineD3DClipperImpl
1070 {
1071     const IWineD3DClipperVtbl *lpVtbl;
1072     LONG ref;
1073
1074     IUnknown *Parent;
1075     HWND hWnd;
1076 } IWineD3DClipperImpl;
1077
1078
1079 /*****************************************************************************
1080  * IWineD3DSurface implementation structure
1081  */
1082 struct IWineD3DSurfaceImpl
1083 {
1084     /* IUnknown & IWineD3DResource Information     */
1085     const IWineD3DSurfaceVtbl *lpVtbl;
1086     IWineD3DResourceClass     resource;
1087
1088     /* IWineD3DSurface fields */
1089     IWineD3DBase              *container;
1090     WINED3DSURFACET_DESC      currentDesc;
1091     IWineD3DPaletteImpl       *palette; /* D3D7 style palette handling */
1092     PALETTEENTRY              *palette9; /* D3D8/9 style palette handling */
1093
1094     UINT                      bytesPerPixel;
1095
1096     /* TODO: move this off into a management class(maybe!) */
1097     DWORD                      Flags;
1098
1099     UINT                      pow2Width;
1100     UINT                      pow2Height;
1101
1102     /* Oversized texture */
1103     RECT                      glRect;
1104
1105     /* PBO */
1106     GLuint                    pbo;
1107
1108 #if 0
1109     /* precalculated x and y scalings for texture coords */
1110     float                     pow2scalingFactorX; /* =  (Width  / pow2Width ) */
1111     float                     pow2scalingFactorY; /* =  (Height / pow2Height) */
1112 #endif
1113
1114     RECT                      lockedRect;
1115     RECT                      dirtyRect;
1116     int                       lockCount;
1117 #define MAXLOCKCOUNT          50 /* After this amount of locks do not free the sysmem copy */
1118
1119     glDescriptor              glDescription;
1120
1121     /* For GetDC */
1122     wineD3DSurface_DIB        dib;
1123     HDC                       hDC;
1124
1125     /* Color keys for DDraw */
1126     WINEDDCOLORKEY            DestBltCKey;
1127     WINEDDCOLORKEY            DestOverlayCKey;
1128     WINEDDCOLORKEY            SrcOverlayCKey;
1129     WINEDDCOLORKEY            SrcBltCKey;
1130     DWORD                     CKeyFlags;
1131
1132     WINEDDCOLORKEY            glCKey;
1133
1134     struct list               renderbuffers;
1135     renderbuffer_entry_t      *current_renderbuffer;
1136
1137     /* DirectDraw clippers */
1138     IWineD3DClipper           *clipper;
1139 };
1140
1141 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
1142 extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl;
1143
1144 /* Predeclare the shared Surface functions */
1145 HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface, REFIID riid, LPVOID *ppobj);
1146 ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface);
1147 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface *iface, IUnknown **pParent);
1148 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDevice(IWineD3DSurface *iface, IWineD3DDevice** ppDevice);
1149 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags);
1150 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData);
1151 HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid);
1152 DWORD   WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew);
1153 DWORD   WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface);
1154 WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface);
1155 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface, REFIID riid, void** ppContainer);
1156 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *pDesc);
1157 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags);
1158 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags);
1159 HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface);
1160 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface);
1161 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal);
1162 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal);
1163 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface, DWORD Flags, WINEDDCOLORKEY *CKey);
1164 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface *iface, IWineD3DBase *container);
1165 DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface);
1166 HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface);
1167 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y);
1168 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y);
1169 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref);
1170 HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, RECT *SrcRect, IWineD3DSurface *DstSurface, RECT *DstRect, DWORD Flags, WINEDDOVERLAYFX *FX);
1171 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface *iface, IWineD3DClipper *clipper);
1172 HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface *iface, IWineD3DClipper **clipper);
1173 HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format);
1174 HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface);
1175 HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface *iface, RECT *DestRect, IWineD3DSurface *SrcSurface, RECT *SrcRect, DWORD Flags, WINEDDBLTFX *DDBltFx, WINED3DTEXTUREFILTERTYPE Filter);
1176 HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty, IWineD3DSurface *Source, RECT *rsrc, DWORD trans);
1177
1178 const void *WINAPI IWineD3DSurfaceImpl_GetData(IWineD3DSurface *iface);
1179
1180
1181 /* Surface flags: */
1182 #define SFLAG_OVERSIZE    0x00000001 /* Surface is bigger than gl size, blts only */
1183 #define SFLAG_CONVERTED   0x00000002 /* Converted for color keying or Palettized */
1184 #define SFLAG_DIBSECTION  0x00000004 /* Has a DIB section attached for getdc */
1185 #define SFLAG_LOCKABLE    0x00000008 /* Surface can be locked */
1186 #define SFLAG_DISCARD     0x00000010 /* ??? */
1187 #define SFLAG_LOCKED      0x00000020 /* Surface is locked atm */
1188 #define SFLAG_INTEXTURE   0x00000040 /* The GL texture contains the newest surface content */
1189 #define SFLAG_INDRAWABLE  0x00000080 /* The gl drawable contains the most up to date data */
1190 #define SFLAG_INSYSMEM    0x00000100 /* The system memory copy is most up to date */
1191 #define SFLAG_NONPOW2     0x00000200 /* Surface sizes are not a power of 2 */
1192 #define SFLAG_DYNLOCK     0x00000400 /* Surface is often locked by the app */
1193 #define SFLAG_DYNCHANGE   0x00000C00 /* Surface contents are changed very often, implies DYNLOCK */
1194 #define SFLAG_DCINUSE     0x00001000 /* Set between GetDC and ReleaseDC calls */
1195 #define SFLAG_LOST        0x00002000 /* Surface lost flag for DDraw */
1196 #define SFLAG_USERPTR     0x00004000 /* The application allocated the memory for this surface */
1197 #define SFLAG_GLCKEY      0x00008000 /* The gl texture was created with a color key */
1198 #define SFLAG_CLIENT      0x00010000 /* GL_APPLE_client_storage is used on that texture */
1199 #define SFLAG_ALLOCATED   0x00020000 /* A gl texture is allocated for this surface */
1200 #define SFLAG_PBO         0x00040000 /* Has a PBO attached for speeding data transfer for dynamicly locked surfaces */
1201
1202 /* In some conditions the surface memory must not be freed:
1203  * SFLAG_OVERSIZE: Not all data can be kept in GL
1204  * SFLAG_CONVERTED: Converting the data back would take too long
1205  * SFLAG_DIBSECTION: The dib code manages the memory
1206  * SFLAG_LOCKED: The app requires access to the surface data
1207  * SFLAG_DYNLOCK: Avoid freeing the data for performance
1208  * SFLAG_DYNCHANGE: Same reason as DYNLOCK
1209  * SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
1210  * SFLAG_CLIENT: OpenGL uses our memory as backup
1211  */
1212 #define SFLAG_DONOTFREE  (SFLAG_OVERSIZE   | \
1213                           SFLAG_CONVERTED  | \
1214                           SFLAG_DIBSECTION | \
1215                           SFLAG_LOCKED     | \
1216                           SFLAG_DYNLOCK    | \
1217                           SFLAG_DYNCHANGE  | \
1218                           SFLAG_USERPTR    | \
1219                           SFLAG_PBO        | \
1220                           SFLAG_CLIENT)
1221
1222 BOOL CalculateTexRect(IWineD3DSurfaceImpl *This, RECT *Rect, float glTexCoord[4]);
1223
1224 typedef enum {
1225     NO_CONVERSION,
1226     CONVERT_PALETTED,
1227     CONVERT_PALETTED_CK,
1228     CONVERT_CK_565,
1229     CONVERT_CK_5551,
1230     CONVERT_CK_4444,
1231     CONVERT_CK_4444_ARGB,
1232     CONVERT_CK_1555,
1233     CONVERT_555,
1234     CONVERT_CK_RGB24,
1235     CONVERT_CK_8888,
1236     CONVERT_CK_8888_ARGB,
1237     CONVERT_RGB32_888,
1238     CONVERT_V8U8,
1239     CONVERT_L6V5U5,
1240     CONVERT_X8L8V8U8,
1241     CONVERT_Q8W8V8U8,
1242     CONVERT_V16U16,
1243     CONVERT_A4L4,
1244     CONVERT_R32F,
1245     CONVERT_R16F
1246 } CONVERT_TYPES;
1247
1248 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);
1249
1250 /*****************************************************************************
1251  * IWineD3DVertexDeclaration implementation structure
1252  */
1253 typedef struct IWineD3DVertexDeclarationImpl {
1254     /* IUnknown  Information */
1255     const IWineD3DVertexDeclarationVtbl *lpVtbl;
1256     LONG                    ref;
1257
1258     IUnknown                *parent;
1259     IWineD3DDeviceImpl      *wineD3DDevice;
1260
1261     WINED3DVERTEXELEMENT    *pDeclarationWine;
1262     UINT                    declarationWNumElements;
1263
1264     DWORD                   streams[MAX_STREAMS];
1265     UINT                    num_streams;
1266     BOOL                    position_transformed;
1267 } IWineD3DVertexDeclarationImpl;
1268
1269 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
1270
1271 /*****************************************************************************
1272  * IWineD3DStateBlock implementation structure
1273  */
1274
1275 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
1276 /*   Note: Very long winded but gl Lists are not flexible enough */
1277 /*   to resolve everything we need, so doing it manually for now */
1278 typedef struct SAVEDSTATES {
1279         BOOL                      indices;
1280         BOOL                      material;
1281         BOOL                      fvf;
1282         BOOL                      streamSource[MAX_STREAMS];
1283         BOOL                      streamFreq[MAX_STREAMS];
1284         BOOL                      textures[MAX_COMBINED_SAMPLERS];
1285         BOOL                      transform[HIGHEST_TRANSFORMSTATE + 1];
1286         BOOL                      viewport;
1287         BOOL                      renderState[WINEHIGHEST_RENDER_STATE + 1];
1288         BOOL                      textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1289         BOOL                      samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1290         BOOL                      clipplane[MAX_CLIPPLANES];
1291         BOOL                      vertexDecl;
1292         BOOL                      pixelShader;
1293         BOOL                      pixelShaderConstantsB[MAX_CONST_B];
1294         BOOL                      pixelShaderConstantsI[MAX_CONST_I];
1295         BOOL                     *pixelShaderConstantsF;
1296         BOOL                      vertexShader;
1297         BOOL                      vertexShaderConstantsB[MAX_CONST_B];
1298         BOOL                      vertexShaderConstantsI[MAX_CONST_I];
1299         BOOL                     *vertexShaderConstantsF;
1300         BOOL                      scissorRect;
1301 } SAVEDSTATES;
1302
1303 typedef struct {
1304     struct  list entry;
1305     DWORD   count;
1306     DWORD   idx[13];
1307 } constants_entry;
1308
1309 struct StageState {
1310     DWORD stage;
1311     DWORD state;
1312 };
1313
1314 struct IWineD3DStateBlockImpl
1315 {
1316     /* IUnknown fields */
1317     const IWineD3DStateBlockVtbl *lpVtbl;
1318     LONG                      ref;     /* Note: Ref counting not required */
1319
1320     /* IWineD3DStateBlock information */
1321     IUnknown                 *parent;
1322     IWineD3DDeviceImpl       *wineD3DDevice;
1323     WINED3DSTATEBLOCKTYPE     blockType;
1324
1325     /* Array indicating whether things have been set or changed */
1326     SAVEDSTATES               changed;
1327     struct list               set_vconstantsF;
1328     struct list               set_pconstantsF;
1329
1330     /* Drawing - Vertex Shader or FVF related */
1331     DWORD                     fvf;
1332     /* Vertex Shader Declaration */
1333     IWineD3DVertexDeclaration *vertexDecl;
1334
1335     IWineD3DVertexShader      *vertexShader;
1336
1337     /* Vertex Shader Constants */
1338     BOOL                       vertexShaderConstantB[MAX_CONST_B];
1339     INT                        vertexShaderConstantI[MAX_CONST_I * 4];
1340     float                     *vertexShaderConstantF;
1341
1342     /* Stream Source */
1343     BOOL                      streamIsUP;
1344     UINT                      streamStride[MAX_STREAMS];
1345     UINT                      streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
1346     IWineD3DVertexBuffer     *streamSource[MAX_STREAMS];
1347     UINT                      streamFreq[MAX_STREAMS + 1];
1348     UINT                      streamFlags[MAX_STREAMS + 1];     /*0 | WINED3DSTREAMSOURCE_INSTANCEDATA | WINED3DSTREAMSOURCE_INDEXEDDATA  */
1349
1350     /* Indices */
1351     IWineD3DIndexBuffer*      pIndexData;
1352     INT                       baseVertexIndex;
1353     INT                       loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
1354
1355     /* Transform */
1356     WINED3DMATRIX             transforms[HIGHEST_TRANSFORMSTATE + 1];
1357
1358     /* Light hashmap . Collisions are handled using standard wine double linked lists */
1359 #define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
1360 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
1361     struct list               lightMap[LIGHTMAP_SIZE]; /* Mashmap containing the lights */
1362     PLIGHTINFOEL             *activeLights[MAX_ACTIVE_LIGHTS]; /* Map of opengl lights to d3d lights */
1363
1364     /* Clipping */
1365     double                    clipplane[MAX_CLIPPLANES][4];
1366     WINED3DCLIPSTATUS         clip_status;
1367
1368     /* ViewPort */
1369     WINED3DVIEWPORT           viewport;
1370
1371     /* Material */
1372     WINED3DMATERIAL           material;
1373
1374     /* Pixel Shader */
1375     IWineD3DPixelShader      *pixelShader;
1376
1377     /* Pixel Shader Constants */
1378     BOOL                       pixelShaderConstantB[MAX_CONST_B];
1379     INT                        pixelShaderConstantI[MAX_CONST_I * 4];
1380     float                     *pixelShaderConstantF;
1381
1382     /* RenderState */
1383     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
1384
1385     /* Texture */
1386     IWineD3DBaseTexture      *textures[MAX_COMBINED_SAMPLERS];
1387     int                       textureDimensions[MAX_COMBINED_SAMPLERS];
1388
1389     /* Texture State Stage */
1390     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1391     DWORD                     lowest_disabled_stage;
1392     /* Sampler States */
1393     DWORD                     samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1394
1395     /* Current GLSL Shader Program */
1396     struct glsl_shader_prog_link *glsl_program;
1397
1398     /* Scissor test rectangle */
1399     RECT                      scissorRect;
1400
1401     /* Contained state management */
1402     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
1403     unsigned int              num_contained_render_states;
1404     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
1405     unsigned int              num_contained_transform_states;
1406     DWORD                     contained_vs_consts_i[MAX_CONST_I];
1407     unsigned int              num_contained_vs_consts_i;
1408     DWORD                     contained_vs_consts_b[MAX_CONST_B];
1409     unsigned int              num_contained_vs_consts_b;
1410     DWORD                     *contained_vs_consts_f;
1411     unsigned int              num_contained_vs_consts_f;
1412     DWORD                     contained_ps_consts_i[MAX_CONST_I];
1413     unsigned int              num_contained_ps_consts_i;
1414     DWORD                     contained_ps_consts_b[MAX_CONST_B];
1415     unsigned int              num_contained_ps_consts_b;
1416     DWORD                     *contained_ps_consts_f;
1417     unsigned int              num_contained_ps_consts_f;
1418     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE)];
1419     unsigned int              num_contained_tss_states;
1420     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
1421     unsigned int              num_contained_sampler_states;
1422 };
1423
1424 extern void stateblock_savedstates_set(
1425     IWineD3DStateBlock* iface,
1426     SAVEDSTATES* states,
1427     BOOL value);
1428
1429 extern void stateblock_savedstates_copy(
1430     IWineD3DStateBlock* iface,
1431     SAVEDSTATES* dest,
1432     SAVEDSTATES* source);
1433
1434 extern void stateblock_copy(
1435     IWineD3DStateBlock* destination,
1436     IWineD3DStateBlock* source);
1437
1438 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
1439
1440 /*****************************************************************************
1441  * IWineD3DQueryImpl implementation structure (extends IUnknown)
1442  */
1443 typedef struct IWineD3DQueryImpl
1444 {
1445     const IWineD3DQueryVtbl  *lpVtbl;
1446     LONG                      ref;     /* Note: Ref counting not required */
1447
1448     IUnknown                 *parent;
1449     /*TODO: replace with iface usage */
1450 #if 0
1451     IWineD3DDevice         *wineD3DDevice;
1452 #else
1453     IWineD3DDeviceImpl       *wineD3DDevice;
1454 #endif
1455
1456     /* IWineD3DQuery fields */
1457     WINED3DQUERYTYPE         type;
1458     /* TODO: Think about using a IUnknown instead of a void* */
1459     void                     *extendedData;
1460
1461
1462 } IWineD3DQueryImpl;
1463
1464 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
1465
1466 /* Datastructures for IWineD3DQueryImpl.extendedData */
1467 typedef struct  WineQueryOcclusionData {
1468     GLuint  queryId;
1469     WineD3DContext *ctx;
1470 } WineQueryOcclusionData;
1471
1472 typedef struct  WineQueryEventData {
1473     GLuint  fenceId;
1474     WineD3DContext *ctx;
1475 } WineQueryEventData;
1476
1477 /*****************************************************************************
1478  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
1479  */
1480
1481 typedef struct IWineD3DSwapChainImpl
1482 {
1483     /*IUnknown part*/
1484     const IWineD3DSwapChainVtbl *lpVtbl;
1485     LONG                      ref;     /* Note: Ref counting not required */
1486
1487     IUnknown                 *parent;
1488     IWineD3DDeviceImpl       *wineD3DDevice;
1489
1490     /* IWineD3DSwapChain fields */
1491     IWineD3DSurface         **backBuffer;
1492     IWineD3DSurface          *frontBuffer;
1493     BOOL                      wantsDepthStencilBuffer;
1494     WINED3DPRESENT_PARAMETERS presentParms;
1495     DWORD                     orig_width, orig_height;
1496     WINED3DFORMAT             orig_fmt;
1497
1498     long prev_time, frames;   /* Performance tracking */
1499     unsigned int vSyncCounter;
1500
1501     WineD3DContext        **context; /* Later a array for multithreading */
1502     unsigned int            num_contexts;
1503
1504     HWND                    win_handle;
1505 } IWineD3DSwapChainImpl;
1506
1507 extern const IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
1508
1509 WineD3DContext *IWineD3DSwapChainImpl_CreateContextForThread(IWineD3DSwapChain *iface);
1510
1511 /*****************************************************************************
1512  * Utility function prototypes
1513  */
1514
1515 /* Trace routines */
1516 const char* debug_d3dformat(WINED3DFORMAT fmt);
1517 const char* debug_d3ddevicetype(WINED3DDEVTYPE devtype);
1518 const char* debug_d3dresourcetype(WINED3DRESOURCETYPE res);
1519 const char* debug_d3dusage(DWORD usage);
1520 const char* debug_d3dusagequery(DWORD usagequery);
1521 const char* debug_d3ddeclmethod(WINED3DDECLMETHOD method);
1522 const char* debug_d3ddecltype(WINED3DDECLTYPE type);
1523 const char* debug_d3ddeclusage(BYTE usage);
1524 const char* debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType);
1525 const char* debug_d3drenderstate(DWORD state);
1526 const char* debug_d3dsamplerstate(DWORD state);
1527 const char* debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type);
1528 const char* debug_d3dtexturestate(DWORD state);
1529 const char* debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype);
1530 const char* debug_d3dpool(WINED3DPOOL pool);
1531 const char *debug_fbostatus(GLenum status);
1532 const char *debug_glerror(GLenum error);
1533 const char *debug_d3dbasis(WINED3DBASISTYPE basis);
1534 const char *debug_d3ddegree(WINED3DDEGREETYPE order);
1535
1536 /* Routines for GL <-> D3D values */
1537 GLenum StencilOp(DWORD op);
1538 GLenum CompareFunc(DWORD func);
1539 void   set_tex_op(IWineD3DDevice *iface, BOOL isAlpha, int Stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
1540 void   set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx);
1541 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords, BOOL transformed, DWORD coordtype);
1542
1543 void surface_set_compatible_renderbuffer(IWineD3DSurface *iface, unsigned int width, unsigned int height);
1544 GLenum surface_get_gl_buffer(IWineD3DSurface *iface, IWineD3DSwapChain *swapchain);
1545
1546 BOOL getColorBits(WINED3DFORMAT fmt, short *redSize, short *greenSize, short *blueSize, short *alphaSize, short *totalSize);
1547 BOOL getDepthStencilBits(WINED3DFORMAT fmt, short *depthSize, short *stencilSize);
1548
1549 /* Math utils */
1550 void multiply_matrix(WINED3DMATRIX *dest, const WINED3DMATRIX *src1, const WINED3DMATRIX *src2);
1551 unsigned int count_bits(unsigned int mask);
1552
1553 /*****************************************************************************
1554  * To enable calling of inherited functions, requires prototypes
1555  *
1556  * Note: Only require classes which are subclassed, ie resource, basetexture,
1557  */
1558     /*** IUnknown methods ***/
1559     extern HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, void** ppvObject);
1560     extern ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface);
1561     extern ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface);
1562     /*** IWineD3DResource methods ***/
1563     extern HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent);
1564     extern HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice ** ppDevice);
1565     extern HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1566     extern HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1567     extern HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID  refguid);
1568     extern DWORD WINAPI IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD  PriorityNew);
1569     extern DWORD WINAPI IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface);
1570     extern void WINAPI IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface);
1571     extern WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface);
1572     /*** class static members ***/
1573     void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface);
1574
1575     /*** IUnknown methods ***/
1576     extern HRESULT WINAPI IWineD3DBaseTextureImpl_QueryInterface(IWineD3DBaseTexture *iface, REFIID riid, void** ppvObject);
1577     extern ULONG WINAPI IWineD3DBaseTextureImpl_AddRef(IWineD3DBaseTexture *iface);
1578     extern ULONG WINAPI IWineD3DBaseTextureImpl_Release(IWineD3DBaseTexture *iface);
1579     /*** IWineD3DResource methods ***/
1580     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetParent(IWineD3DBaseTexture *iface, IUnknown **pParent);
1581     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetDevice(IWineD3DBaseTexture *iface, IWineD3DDevice ** ppDevice);
1582     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1583     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1584     extern HRESULT WINAPI IWineD3DBaseTextureImpl_FreePrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid);
1585     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetPriority(IWineD3DBaseTexture *iface, DWORD  PriorityNew);
1586     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetPriority(IWineD3DBaseTexture *iface);
1587     extern void WINAPI IWineD3DBaseTextureImpl_PreLoad(IWineD3DBaseTexture *iface);
1588     extern WINED3DRESOURCETYPE WINAPI IWineD3DBaseTextureImpl_GetType(IWineD3DBaseTexture *iface);
1589     /*** IWineD3DBaseTexture methods ***/
1590     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetLOD(IWineD3DBaseTexture *iface, DWORD LODNew);
1591     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLOD(IWineD3DBaseTexture *iface);
1592     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLevelCount(IWineD3DBaseTexture *iface);
1593     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetAutoGenFilterType(IWineD3DBaseTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType);
1594     extern WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DBaseTextureImpl_GetAutoGenFilterType(IWineD3DBaseTexture *iface);
1595     extern void WINAPI IWineD3DBaseTextureImpl_GenerateMipSubLevels(IWineD3DBaseTexture *iface);
1596     extern BOOL WINAPI IWineD3DBaseTextureImpl_SetDirty(IWineD3DBaseTexture *iface, BOOL);
1597     extern BOOL WINAPI IWineD3DBaseTextureImpl_GetDirty(IWineD3DBaseTexture *iface);
1598
1599     extern BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset, GLint *vbo);
1600     extern HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface);
1601     extern HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface);
1602     extern HRESULT WINAPI IWineD3DBaseTextureImpl_UnBindTexture(IWineD3DBaseTexture *iface);
1603     extern void WINAPI IWineD3DBaseTextureImpl_ApplyStateChanges(IWineD3DBaseTexture *iface, const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1], const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1604     /*** class static members ***/
1605     void IWineD3DBaseTextureImpl_CleanUp(IWineD3DBaseTexture *iface);
1606
1607 struct SHADER_OPCODE_ARG;
1608 typedef void (*SHADER_HANDLER) (struct SHADER_OPCODE_ARG*);
1609
1610 /* Struct to maintain a list of GLSL shader programs and their associated pixel and
1611  * vertex shaders.  A list of this type is maintained on the DeviceImpl, and is only
1612  * used if the user is using GLSL shaders. */
1613 struct glsl_shader_prog_link {
1614     struct list             vshader_entry;
1615     struct list             pshader_entry;
1616     GLhandleARB             programId;
1617     GLhandleARB             *vuniformF_locations;
1618     GLhandleARB             *puniformF_locations;
1619     GLhandleARB             vshader;
1620     GLhandleARB             pshader;
1621 };
1622
1623 typedef struct {
1624     GLhandleARB vshader;
1625     GLhandleARB pshader;
1626 } glsl_program_key_t;
1627
1628 /* TODO: Make this dynamic, based on shader limits ? */
1629 #define MAX_REG_ADDR 1
1630 #define MAX_REG_TEMP 32
1631 #define MAX_REG_TEXCRD 8
1632 #define MAX_REG_INPUT 12
1633 #define MAX_REG_OUTPUT 12
1634 #define MAX_ATTRIBS 16
1635 #define MAX_CONST_I 16
1636 #define MAX_CONST_B 16
1637
1638 /* FIXME: This needs to go up to 2048 for
1639  * Shader model 3 according to msdn (and for software shaders) */
1640 #define MAX_LABELS 16
1641
1642 typedef struct semantic {
1643     DWORD usage;
1644     DWORD reg;
1645 } semantic;
1646
1647 typedef struct local_constant {
1648     struct list entry;
1649     unsigned int idx;
1650     DWORD value[4];
1651 } local_constant;
1652
1653 typedef struct shader_reg_maps {
1654
1655     char texcoord[MAX_REG_TEXCRD];          /* pixel < 3.0 */
1656     char temporary[MAX_REG_TEMP];           /* pixel, vertex */
1657     char address[MAX_REG_ADDR];             /* vertex */
1658     char packed_input[MAX_REG_INPUT];       /* pshader >= 3.0 */
1659     char packed_output[MAX_REG_OUTPUT];     /* vertex >= 3.0 */
1660     char attributes[MAX_ATTRIBS];           /* vertex */
1661     char labels[MAX_LABELS];                /* pixel, vertex */
1662
1663     /* Sampler usage tokens
1664      * Use 0 as default (bit 31 is always 1 on a valid token) */
1665     DWORD samplers[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
1666     char bumpmat, luminanceparams;
1667
1668     /* Whether or not a loop is used in this shader */
1669     char loop;
1670
1671     /* Whether or not this shader uses fog */
1672     char fog;
1673
1674 } shader_reg_maps;
1675
1676 #define SHADER_PGMSIZE 65535
1677 typedef struct SHADER_BUFFER {
1678     char* buffer;
1679     unsigned int bsize;
1680     unsigned int lineNo;
1681     BOOL newline;
1682 } SHADER_BUFFER;
1683
1684 /* Undocumented opcode controls */
1685 #define INST_CONTROLS_SHIFT 16
1686 #define INST_CONTROLS_MASK 0x00ff0000
1687
1688 typedef enum COMPARISON_TYPE {
1689     COMPARISON_GT = 1,
1690     COMPARISON_EQ = 2,
1691     COMPARISON_GE = 3,
1692     COMPARISON_LT = 4,
1693     COMPARISON_NE = 5,
1694     COMPARISON_LE = 6
1695 } COMPARISON_TYPE;
1696
1697 typedef struct SHADER_OPCODE {
1698     unsigned int  opcode;
1699     const char*   name;
1700     const char*   glname;
1701     char          dst_token;
1702     CONST UINT    num_params;
1703     SHADER_HANDLER hw_fct;
1704     SHADER_HANDLER hw_glsl_fct;
1705     DWORD         min_version;
1706     DWORD         max_version;
1707 } SHADER_OPCODE;
1708
1709 typedef struct SHADER_OPCODE_ARG {
1710     IWineD3DBaseShader* shader;
1711     shader_reg_maps* reg_maps;
1712     CONST SHADER_OPCODE* opcode;
1713     DWORD opcode_token;
1714     DWORD dst;
1715     DWORD dst_addr;
1716     DWORD predicate;
1717     DWORD src[4];
1718     DWORD src_addr[4];
1719     SHADER_BUFFER* buffer;
1720 } SHADER_OPCODE_ARG;
1721
1722 typedef struct SHADER_LIMITS {
1723     unsigned int temporary;
1724     unsigned int texcoord;
1725     unsigned int sampler;
1726     unsigned int constant_int;
1727     unsigned int constant_float;
1728     unsigned int constant_bool;
1729     unsigned int address;
1730     unsigned int packed_output;
1731     unsigned int packed_input;
1732     unsigned int attributes;
1733     unsigned int label;
1734 } SHADER_LIMITS;
1735
1736 /** Keeps track of details for TEX_M#x# shader opcodes which need to
1737     maintain state information between multiple codes */
1738 typedef struct SHADER_PARSE_STATE {
1739     unsigned int current_row;
1740     DWORD texcoord_w[2];
1741 } SHADER_PARSE_STATE;
1742
1743 /* Base Shader utility functions.
1744  * (may move callers into the same file in the future) */
1745 extern int shader_addline(
1746     SHADER_BUFFER* buffer,
1747     const char* fmt, ...);
1748
1749 extern const SHADER_OPCODE* shader_get_opcode(
1750     IWineD3DBaseShader *iface,
1751     const DWORD code);
1752
1753 extern void shader_delete_constant_list(
1754     struct list* clist);
1755
1756 void delete_glsl_program_entry(IWineD3DDevice *iface, struct glsl_shader_prog_link *entry);
1757
1758 /* Vertex shader utility functions */
1759 extern BOOL vshader_get_input(
1760     IWineD3DVertexShader* iface,
1761     BYTE usage_req, BYTE usage_idx_req,
1762     unsigned int* regnum);
1763
1764 extern BOOL vshader_input_is_color(
1765     IWineD3DVertexShader* iface,
1766     unsigned int regnum);
1767
1768 extern HRESULT allocate_shader_constants(IWineD3DStateBlockImpl* object);
1769
1770 /* ARB_[vertex/fragment]_program helper functions */
1771 extern void shader_arb_load_constants(
1772     IWineD3DDevice* device,
1773     char usePixelShader,
1774     char useVertexShader);
1775
1776 /* ARB shader program Prototypes */
1777 extern void shader_hw_def(SHADER_OPCODE_ARG *arg);
1778
1779 /* ARB pixel shader prototypes */
1780 extern void pshader_hw_bem(SHADER_OPCODE_ARG* arg);
1781 extern void pshader_hw_cnd(SHADER_OPCODE_ARG* arg);
1782 extern void pshader_hw_cmp(SHADER_OPCODE_ARG* arg);
1783 extern void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg);
1784 extern void pshader_hw_tex(SHADER_OPCODE_ARG* arg);
1785 extern void pshader_hw_texcoord(SHADER_OPCODE_ARG* arg);
1786 extern void pshader_hw_texreg2ar(SHADER_OPCODE_ARG* arg);
1787 extern void pshader_hw_texreg2gb(SHADER_OPCODE_ARG* arg);
1788 extern void pshader_hw_texbem(SHADER_OPCODE_ARG* arg);
1789 extern void pshader_hw_texm3x2pad(SHADER_OPCODE_ARG* arg);
1790 extern void pshader_hw_texm3x2tex(SHADER_OPCODE_ARG* arg);
1791 extern void pshader_hw_texm3x3pad(SHADER_OPCODE_ARG* arg);
1792 extern void pshader_hw_texm3x3tex(SHADER_OPCODE_ARG* arg);
1793 extern void pshader_hw_texm3x3spec(SHADER_OPCODE_ARG* arg);
1794 extern void pshader_hw_texm3x3vspec(SHADER_OPCODE_ARG* arg);
1795 extern void pshader_hw_texdepth(SHADER_OPCODE_ARG* arg);
1796 extern void pshader_hw_texkill(SHADER_OPCODE_ARG* arg);
1797
1798 /* ARB vertex shader prototypes */
1799 extern void vshader_hw_map2gl(SHADER_OPCODE_ARG* arg);
1800 extern void vshader_hw_mnxn(SHADER_OPCODE_ARG* arg);
1801 extern void vshader_hw_rsq_rcp(SHADER_OPCODE_ARG* arg);
1802
1803 /* GLSL helper functions */
1804 extern void shader_glsl_add_instruction_modifiers(SHADER_OPCODE_ARG *arg);
1805 extern void shader_glsl_load_constants(
1806     IWineD3DDevice* device,
1807     char usePixelShader,
1808     char useVertexShader);
1809
1810 /** The following translate DirectX pixel/vertex shader opcodes to GLSL lines */
1811 extern void shader_glsl_cross(SHADER_OPCODE_ARG* arg);
1812 extern void shader_glsl_map2gl(SHADER_OPCODE_ARG* arg);
1813 extern void shader_glsl_arith(SHADER_OPCODE_ARG* arg);
1814 extern void shader_glsl_mov(SHADER_OPCODE_ARG* arg);
1815 extern void shader_glsl_mad(SHADER_OPCODE_ARG* arg);
1816 extern void shader_glsl_mnxn(SHADER_OPCODE_ARG* arg);
1817 extern void shader_glsl_lrp(SHADER_OPCODE_ARG* arg);
1818 extern void shader_glsl_dot(SHADER_OPCODE_ARG* arg);
1819 extern void shader_glsl_rcp(SHADER_OPCODE_ARG* arg);
1820 extern void shader_glsl_rsq(SHADER_OPCODE_ARG* arg);
1821 extern void shader_glsl_cnd(SHADER_OPCODE_ARG* arg);
1822 extern void shader_glsl_compare(SHADER_OPCODE_ARG* arg);
1823 extern void shader_glsl_def(SHADER_OPCODE_ARG* arg);
1824 extern void shader_glsl_defi(SHADER_OPCODE_ARG* arg);
1825 extern void shader_glsl_defb(SHADER_OPCODE_ARG* arg);
1826 extern void shader_glsl_expp(SHADER_OPCODE_ARG* arg);
1827 extern void shader_glsl_cmp(SHADER_OPCODE_ARG* arg);
1828 extern void shader_glsl_lit(SHADER_OPCODE_ARG* arg);
1829 extern void shader_glsl_dst(SHADER_OPCODE_ARG* arg);
1830 extern void shader_glsl_sincos(SHADER_OPCODE_ARG* arg);
1831 extern void shader_glsl_loop(SHADER_OPCODE_ARG* arg);
1832 extern void shader_glsl_end(SHADER_OPCODE_ARG* arg);
1833 extern void shader_glsl_if(SHADER_OPCODE_ARG* arg);
1834 extern void shader_glsl_ifc(SHADER_OPCODE_ARG* arg);
1835 extern void shader_glsl_else(SHADER_OPCODE_ARG* arg);
1836 extern void shader_glsl_break(SHADER_OPCODE_ARG* arg);
1837 extern void shader_glsl_breakc(SHADER_OPCODE_ARG* arg);
1838 extern void shader_glsl_rep(SHADER_OPCODE_ARG* arg);
1839 extern void shader_glsl_call(SHADER_OPCODE_ARG* arg);
1840 extern void shader_glsl_callnz(SHADER_OPCODE_ARG* arg);
1841 extern void shader_glsl_label(SHADER_OPCODE_ARG* arg);
1842 extern void shader_glsl_pow(SHADER_OPCODE_ARG* arg);
1843 extern void shader_glsl_texldl(SHADER_OPCODE_ARG* arg);
1844
1845 /** GLSL Pixel Shader Prototypes */
1846 extern void pshader_glsl_tex(SHADER_OPCODE_ARG* arg);
1847 extern void pshader_glsl_texcoord(SHADER_OPCODE_ARG* arg);
1848 extern void pshader_glsl_texdp3tex(SHADER_OPCODE_ARG* arg);
1849 extern void pshader_glsl_texdp3(SHADER_OPCODE_ARG* arg);
1850 extern void pshader_glsl_texdepth(SHADER_OPCODE_ARG* arg);
1851 extern void pshader_glsl_texm3x2depth(SHADER_OPCODE_ARG* arg);
1852 extern void pshader_glsl_texm3x2pad(SHADER_OPCODE_ARG* arg);
1853 extern void pshader_glsl_texm3x2tex(SHADER_OPCODE_ARG* arg);
1854 extern void pshader_glsl_texm3x3(SHADER_OPCODE_ARG* arg);
1855 extern void pshader_glsl_texm3x3pad(SHADER_OPCODE_ARG* arg);
1856 extern void pshader_glsl_texm3x3tex(SHADER_OPCODE_ARG* arg);
1857 extern void pshader_glsl_texm3x3spec(SHADER_OPCODE_ARG* arg);
1858 extern void pshader_glsl_texm3x3vspec(SHADER_OPCODE_ARG* arg);
1859 extern void pshader_glsl_texkill(SHADER_OPCODE_ARG* arg);
1860 extern void pshader_glsl_texbem(SHADER_OPCODE_ARG* arg);
1861 extern void pshader_glsl_bem(SHADER_OPCODE_ARG* arg);
1862 extern void pshader_glsl_texreg2ar(SHADER_OPCODE_ARG* arg);
1863 extern void pshader_glsl_texreg2gb(SHADER_OPCODE_ARG* arg);
1864 extern void pshader_glsl_texreg2rgb(SHADER_OPCODE_ARG* arg);
1865 extern void pshader_glsl_dp2add(SHADER_OPCODE_ARG* arg);
1866 extern void pshader_glsl_input_pack(
1867    SHADER_BUFFER* buffer,
1868    semantic* semantics_out);
1869
1870 /** GLSL Vertex Shader Prototypes */
1871 extern void vshader_glsl_output_unpack(
1872    SHADER_BUFFER* buffer,
1873    semantic* semantics_out);
1874
1875 /*****************************************************************************
1876  * IDirect3DBaseShader implementation structure
1877  */
1878 typedef struct IWineD3DBaseShaderClass
1879 {
1880     DWORD                           hex_version;
1881     SHADER_LIMITS                   limits;
1882     SHADER_PARSE_STATE              parse_state;
1883     CONST SHADER_OPCODE             *shader_ins;
1884     CONST DWORD                     *function;
1885     UINT                            functionLength;
1886     GLuint                          prgId;
1887     BOOL                            is_compiled;
1888
1889     /* Type of shader backend */
1890     int shader_mode;
1891
1892     /* Programs this shader is linked with */
1893     struct list linked_programs;
1894
1895     /* Immediate constants (override global ones) */
1896     struct list constantsB;
1897     struct list constantsF;
1898     struct list constantsI;
1899     shader_reg_maps reg_maps;
1900
1901     /* Pointer to the parent device */
1902     IWineD3DDevice *device;
1903
1904 } IWineD3DBaseShaderClass;
1905
1906 typedef struct IWineD3DBaseShaderImpl {
1907     /* IUnknown */
1908     const IWineD3DBaseShaderVtbl    *lpVtbl;
1909     LONG                            ref;
1910
1911     /* IWineD3DBaseShader */
1912     IWineD3DBaseShaderClass         baseShader;
1913 } IWineD3DBaseShaderImpl;
1914
1915 extern HRESULT shader_get_registers_used(
1916     IWineD3DBaseShader *iface,
1917     shader_reg_maps* reg_maps,
1918     semantic* semantics_in,
1919     semantic* semantics_out,
1920     CONST DWORD* pToken,
1921     IWineD3DStateBlockImpl *stateBlock);
1922
1923 extern void shader_generate_glsl_declarations(
1924     IWineD3DBaseShader *iface,
1925     shader_reg_maps* reg_maps,
1926     SHADER_BUFFER* buffer,
1927     WineD3D_GL_Info* gl_info);
1928
1929 extern void shader_generate_arb_declarations(
1930     IWineD3DBaseShader *iface,
1931     shader_reg_maps* reg_maps,
1932     SHADER_BUFFER* buffer,
1933     WineD3D_GL_Info* gl_info);
1934
1935 extern void shader_generate_main(
1936     IWineD3DBaseShader *iface,
1937     SHADER_BUFFER* buffer,
1938     shader_reg_maps* reg_maps,
1939     CONST DWORD* pFunction);
1940
1941 extern void shader_dump_ins_modifiers(
1942     const DWORD output);
1943
1944 extern void shader_dump_param(
1945     IWineD3DBaseShader *iface,
1946     const DWORD param,
1947     const DWORD addr_token,
1948     int input);
1949
1950 extern void shader_trace_init(
1951     IWineD3DBaseShader *iface,
1952     const DWORD* pFunction);
1953
1954 extern int shader_get_param(
1955     IWineD3DBaseShader* iface,
1956     const DWORD* pToken,
1957     DWORD* param,
1958     DWORD* addr_token);
1959
1960 extern int shader_skip_unrecognized(
1961     IWineD3DBaseShader* iface,
1962     const DWORD* pToken);
1963
1964 extern void print_glsl_info_log(
1965     WineD3D_GL_Info *gl_info,
1966     GLhandleARB obj);
1967
1968 static inline int shader_get_regtype(const DWORD param) {
1969     return (((param & WINED3DSP_REGTYPE_MASK) >> WINED3DSP_REGTYPE_SHIFT) |
1970             ((param & WINED3DSP_REGTYPE_MASK2) >> WINED3DSP_REGTYPE_SHIFT2));
1971 }
1972
1973 extern unsigned int shader_get_float_offset(const DWORD reg);
1974
1975 static inline BOOL shader_is_pshader_version(DWORD token) {
1976     return 0xFFFF0000 == (token & 0xFFFF0000);
1977 }
1978
1979 static inline BOOL shader_is_vshader_version(DWORD token) {
1980     return 0xFFFE0000 == (token & 0xFFFF0000);
1981 }
1982
1983 static inline BOOL shader_is_comment(DWORD token) {
1984     return WINED3DSIO_COMMENT == (token & WINED3DSI_OPCODE_MASK);
1985 }
1986
1987 /* TODO: vFace (ps_3_0) */
1988 static inline BOOL shader_is_scalar(DWORD param) {
1989     DWORD reg_type = shader_get_regtype(param);
1990
1991     switch (reg_type) {
1992         case WINED3DSPR_RASTOUT:
1993             if ((param & WINED3DSP_REGNUM_MASK) != 0) {
1994                 /* oFog & oPts */
1995                 return TRUE;
1996             }
1997             /* oPos */
1998             return FALSE;
1999
2000         case WINED3DSPR_DEPTHOUT:   /* oDepth */
2001         case WINED3DSPR_CONSTBOOL:  /* b# */
2002         case WINED3DSPR_LOOP:       /* aL */
2003         case WINED3DSPR_PREDICATE:  /* p0 */
2004             return TRUE;
2005
2006         default:
2007             return FALSE;
2008     }
2009 }
2010
2011 /* Internally used shader constants. Applications can use constants 0 to GL_LIMITS(vshader_constantsF) - 1,
2012  * so upload them above that
2013  */
2014 #define ARB_SHADER_PRIVCONST_BASE GL_LIMITS(vshader_constantsF)
2015 #define ARB_SHADER_PRIVCONST_POS ARB_SHADER_PRIVCONST_BASE + 0
2016
2017 /*****************************************************************************
2018  * IDirect3DVertexShader implementation structure
2019  */
2020 typedef struct IWineD3DVertexShaderImpl {
2021     /* IUnknown parts*/
2022     const IWineD3DVertexShaderVtbl *lpVtbl;
2023     LONG                        ref;     /* Note: Ref counting not required */
2024
2025     /* IWineD3DBaseShader */
2026     IWineD3DBaseShaderClass     baseShader;
2027
2028     /* IWineD3DVertexShaderImpl */
2029     IUnknown                    *parent;
2030
2031     DWORD                       usage;
2032
2033     /* Vertex shader input and output semantics */
2034     semantic semantics_in [MAX_ATTRIBS];
2035     semantic semantics_out [MAX_REG_OUTPUT];
2036
2037     /* run time datas...  */
2038     VSHADERDATA                *data;
2039 #if 0 /* needs reworking */
2040     /* run time datas */
2041     VSHADERINPUTDATA input;
2042     VSHADEROUTPUTDATA output;
2043 #endif
2044 } IWineD3DVertexShaderImpl;
2045 extern const SHADER_OPCODE IWineD3DVertexShaderImpl_shader_ins[];
2046 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
2047
2048 /*****************************************************************************
2049  * IDirect3DPixelShader implementation structure
2050  */
2051 typedef struct IWineD3DPixelShaderImpl {
2052     /* IUnknown parts */
2053     const IWineD3DPixelShaderVtbl *lpVtbl;
2054     LONG                        ref;     /* Note: Ref counting not required */
2055
2056     /* IWineD3DBaseShader */
2057     IWineD3DBaseShaderClass     baseShader;
2058
2059     /* IWineD3DPixelShaderImpl */
2060     IUnknown                   *parent;
2061
2062     /* Pixel shader input semantics */
2063     semantic semantics_in [MAX_REG_INPUT];
2064
2065     /* run time data */
2066     PSHADERDATA                *data;
2067
2068     /* Some information about the shader behavior */
2069     char                        needsbumpmat;
2070     UINT                        bumpenvmatconst;
2071
2072 #if 0 /* needs reworking */
2073     PSHADERINPUTDATA input;
2074     PSHADEROUTPUTDATA output;
2075 #endif
2076 } IWineD3DPixelShaderImpl;
2077
2078 extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
2079 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
2080
2081 /*****************************************************************************
2082  * IWineD3DPalette implementation structure
2083  */
2084 struct IWineD3DPaletteImpl {
2085     /* IUnknown parts */
2086     const IWineD3DPaletteVtbl  *lpVtbl;
2087     LONG                       ref;
2088
2089     IUnknown                   *parent;
2090     IWineD3DDeviceImpl         *wineD3DDevice;
2091
2092     /* IWineD3DPalette */
2093     HPALETTE                   hpal;
2094     WORD                       palVersion;     /*|               */
2095     WORD                       palNumEntries;  /*|  LOGPALETTE   */
2096     PALETTEENTRY               palents[256];   /*|               */
2097     /* This is to store the palette in 'screen format' */
2098     int                        screen_palents[256];
2099     DWORD                      Flags;
2100 };
2101
2102 extern const IWineD3DPaletteVtbl IWineD3DPalette_Vtbl;
2103 DWORD IWineD3DPaletteImpl_Size(DWORD dwFlags);
2104
2105 /* DirectDraw utility functions */
2106 extern WINED3DFORMAT pixelformat_for_depth(DWORD depth);
2107
2108 /*****************************************************************************
2109  * Pixel format management
2110  */
2111 typedef struct {
2112     WINED3DFORMAT           format;
2113     DWORD                   alphaMask, redMask, greenMask, blueMask;
2114     UINT                    bpp;
2115     short                   depthSize, stencilSize;
2116     BOOL                    isFourcc;
2117 } StaticPixelFormatDesc;
2118
2119 const StaticPixelFormatDesc *getFormatDescEntry(WINED3DFORMAT fmt,
2120         WineD3D_GL_Info *gl_info,
2121         const GlPixelFormatDesc **glDesc);
2122
2123 static inline BOOL use_vs(IWineD3DDeviceImpl *device) {
2124     return (device->vs_selected_mode != SHADER_NONE
2125             && device->stateBlock->vertexShader
2126             && ((IWineD3DVertexShaderImpl *)device->stateBlock->vertexShader)->baseShader.function
2127             && !device->strided_streams.u.s.position_transformed);
2128 }
2129
2130 static inline BOOL use_ps(IWineD3DDeviceImpl *device) {
2131     return (device->ps_selected_mode != SHADER_NONE
2132             && device->stateBlock->pixelShader
2133             && ((IWineD3DPixelShaderImpl *)device->stateBlock->pixelShader)->baseShader.function);
2134 }
2135
2136 void stretch_rect_fbo(IWineD3DDevice *iface, IWineD3DSurface *src_surface, WINED3DRECT *src_rect,
2137         IWineD3DSurface *dst_surface, WINED3DRECT *dst_rect, const WINED3DTEXTUREFILTERTYPE filter, BOOL flip);
2138
2139 #endif