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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 "d3d9.h"
  41 #include "d3d9types.h"
  42 #include "wine/wined3d_interface.h"
  43 #include "wine/wined3d_gl.h"
  44
  45 /* Device caps */
  46 #define MAX_PALETTES      256
  47 #define MAX_STREAMS       16
  48 #define MAX_TEXTURES      8
  49 #define MAX_SAMPLERS      16
  50 #define MAX_ACTIVE_LIGHTS 8
  51 #define MAX_CLIPPLANES    D3DMAXUSERCLIPPLANES
  52 #define MAX_LEVELS        256
  53
  54 #define MAX_VSHADER_CONSTANTS 96
  55
  56 /* Used for CreateStateBlock */
  57 #define NUM_SAVEDPIXELSTATES_R     35
  58 #define NUM_SAVEDPIXELSTATES_T     18
  59 #define NUM_SAVEDPIXELSTATES_S     12
  60 #define NUM_SAVEDVERTEXSTATES_R    31
  61 #define NUM_SAVEDVERTEXSTATES_T    2
  62 #define NUM_SAVEDVERTEXSTATES_S    1
  63
  64 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  65 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  66 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
  67 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  68 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  69 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
  70
  71 typedef enum _WINELOOKUP {
  72     WINELOOKUP_WARPPARAM = 0,
  73     WINELOOKUP_MAGFILTER = 1,
  74     MAX_LOOKUPS          = 2
  75 } WINELOOKUP;
  76
  77 extern int minLookup[MAX_LOOKUPS];
  78 extern int maxLookup[MAX_LOOKUPS];
  79 extern DWORD *stateLookup[MAX_LOOKUPS];
  80
  81 extern DWORD minMipLookup[D3DTEXF_ANISOTROPIC + 1][D3DTEXF_LINEAR + 1];
  82
  83 /* NOTE: Make sure these are in the correct numerical order. (see /include/d3d9types.h typedef enum _D3DDECLTYPE) */
  84 UINT static const glTypeLookup[D3DDECLTYPE_UNUSED][5] = {
  85                                   {D3DDECLTYPE_FLOAT1,    1, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  86                                   {D3DDECLTYPE_FLOAT2,    2, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  87                                   {D3DDECLTYPE_FLOAT3,    3, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  88                                   {D3DDECLTYPE_FLOAT4,    4, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  89                                   {D3DDECLTYPE_D3DCOLOR,  4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
  90                                   {D3DDECLTYPE_UBYTE4,    4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
  91                                   {D3DDECLTYPE_SHORT2,    2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
  92                                   {D3DDECLTYPE_SHORT4,    4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
  93                                   {D3DDECLTYPE_UBYTE4N,   4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
  94                                   {D3DDECLTYPE_SHORT2N,   2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
  95                                   {D3DDECLTYPE_SHORT4N,   4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
  96                                   {D3DDECLTYPE_USHORT2N,  2, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
  97                                   {D3DDECLTYPE_USHORT4N,  4, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
  98                                   {D3DDECLTYPE_UDEC3,     3, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
  99                                   {D3DDECLTYPE_DEC3N,     3, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 100                                   {D3DDECLTYPE_FLOAT16_2, 2, GL_FLOAT           , GL_FALSE ,sizeof(short int)},
 101                                   {D3DDECLTYPE_FLOAT16_4, 4, GL_FLOAT           , GL_FALSE ,sizeof(short int)}};
 102
 103 #define WINED3D_ATR_TYPE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType][0]
 104 #define WINED3D_ATR_SIZE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType][1]
 105 #define WINED3D_ATR_GLTYPE(_attribute)        glTypeLookup[sd->u.s._attribute.dwType][2]
 106 #define WINED3D_ATR_NORMALIZED(_attribute)    glTypeLookup[sd->u.s._attribute.dwType][3]
 107 #define WINED3D_ATR_TYPESIZE(_attribute)      glTypeLookup[sd->u.s._attribute.dwType][4]
 108
 109 /**
 110  * Settings
 111  */
 112 #define VS_NONE 0
 113 #define VS_HW   1
 114 #define VS_SW   2
 115
 116 #define PS_NONE 0
 117 #define PS_HW   1
 118
 119 #define VBO_NONE 0
 120 #define VBO_HW   1
 121
 122 typedef struct wined3d_settings_s {
 123 /* vertex and pixel shader modes */
 124   int vs_mode;
 125   int ps_mode;
 126   int vbo_mode;
 127 } wined3d_settings_t;
 128
 129 extern wined3d_settings_t wined3d_settings;
 130
 131 /* X11 locking */
 132
 133 extern void (*wine_tsx11_lock_ptr)(void);
 134 extern void (*wine_tsx11_unlock_ptr)(void);
 135
 136 /* As GLX relies on X, this is needed */
 137 extern int num_lock;
 138
 139 #if 0
 140 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 141 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 142 #else
 143 #define ENTER_GL() wine_tsx11_lock_ptr()
 144 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 145 #endif
 146
 147 /*****************************************************************************
 148  * Defines
 149  */
 150
 151 /* GL related defines */
 152 /* ------------------ */
 153 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 154 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 155 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 156 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 157
 158 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 159 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 160 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 161 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 162
 163 #define D3DCOLORTOGLFLOAT4(dw, vec) \
 164   (vec)[0] = D3DCOLOR_R(dw); \
 165   (vec)[1] = D3DCOLOR_G(dw); \
 166   (vec)[2] = D3DCOLOR_B(dw); \
 167   (vec)[3] = D3DCOLOR_A(dw);
 168
 169 /* Note: The following is purely to keep the source code as clear from #ifdefs as possible */
 170 #if defined(GL_VERSION_1_3)
 171 #define GLACTIVETEXTURE(textureNo)                          \
 172             glActiveTexture(GL_TEXTURE0 + textureNo);       \
 173             checkGLcall("glActiveTexture");
 174 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 175             glClientActiveTexture(GL_TEXTURE0 + textureNo);
 176 #define GLMULTITEXCOORD1F(a,b)                              \
 177             glMultiTexCoord1f(GL_TEXTURE0 + a, b);
 178 #define GLMULTITEXCOORD2F(a,b,c)                            \
 179             glMultiTexCoord2f(GL_TEXTURE0 + a, b, c);
 180 #define GLMULTITEXCOORD3F(a,b,c,d)                          \
 181             glMultiTexCoord3f(GL_TEXTURE0 + a, b, c, d);
 182 #define GLMULTITEXCOORD4F(a,b,c,d,e)                        \
 183             glMultiTexCoord4f(GL_TEXTURE0 + a, b, c, d, e);
 184 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP
 185 #else
 186 #define GLACTIVETEXTURE(textureNo)                             \
 187             glActiveTextureARB(GL_TEXTURE0_ARB + textureNo);   \
 188             checkGLcall("glActiveTextureARB");
 189 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 190             glClientActiveTextureARB(GL_TEXTURE0_ARB + textureNo);
 191 #define GLMULTITEXCOORD1F(a,b)                                 \
 192             glMultiTexCoord1fARB(GL_TEXTURE0_ARB + a, b);
 193 #define GLMULTITEXCOORD2F(a,b,c)                               \
 194             glMultiTexCoord2fARB(GL_TEXTURE0_ARB + a, b, c);
 195 #define GLMULTITEXCOORD3F(a,b,c,d)                             \
 196             glMultiTexCoord3fARB(GL_TEXTURE0_ARB + a, b, c, d);
 197 #define GLMULTITEXCOORD4F(a,b,c,d,e)                           \
 198             glMultiTexCoord4fARB(GL_TEXTURE0_ARB + a, b, c, d, e);
 199 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP_ARB
 200 #endif
 201
 202 /* DirectX Device Limits */
 203 /* --------------------- */
 204 #define MAX_LEVELS  256  /* Maximum number of mipmap levels. Guessed at 256 */
 205
 206 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 207                             See MaxStreams in MSDN under GetDeviceCaps */
 208                          /* Maximum number of constants provided to the shaders */
 209 #define HIGHEST_TRANSFORMSTATE 512
 210                          /* Highest value in D3DTRANSFORMSTATETYPE */
 211 #define MAX_CLIPPLANES  D3DMAXUSERCLIPPLANES
 212
 213 #define MAX_PALETTES      256
 214
 215 /* Checking of API calls */
 216 /* --------------------- */
 217 #define checkGLcall(A) \
 218 { \
 219     GLint err = glGetError();   \
 220     if (err != GL_NO_ERROR) { \
 221        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n", err, A, __FILE__, __LINE__); \
 222     } else { \
 223        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
 224     } \
 225 }
 226
 227 /* Trace routines / diagnostics */
 228 /* ---------------------------- */
 229
 230 /* Dump out a matrix and copy it */
 231 #define conv_mat(mat,gl_mat)                                                                \
 232 do {                                                                                        \
 233     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 234     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 235     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 236     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 237     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 238 } while (0)
 239
 240 /* Macro to dump out the current state of the light chain */
 241 #define DUMP_LIGHT_CHAIN()                    \
 242 {                                             \
 243   PLIGHTINFOEL *el = This->stateBlock->lights;\
 244   while (el) {                                \
 245     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 246     el = el->next;                            \
 247   }                                           \
 248 }
 249
 250 /* Trace vector and strided data information */
 251 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 252 #define TRACE_STRIDED(sd,name) TRACE( #name "=(data:%p, stride:%ld, type:%ld)\n", sd->u.s.name.lpData, sd->u.s.name.dwStride, sd->u.s.name.dwType);
 253
 254 /* Defines used for optimizations */
 255
 256 /*    Only reapply what is necessary */
 257 #define REAPPLY_ALPHAOP  0x0001
 258 #define REAPPLY_ALL      0xFFFF
 259
 260 /* Advance declaration of structures to satisfy compiler */
 261 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 262 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 263
 264 /* Tracking */
 265
 266 /* TODO: Move some of this to the device */
 267 long globalChangeGlRam(long glram);
 268
 269 /* Memory and object tracking */
 270
 271 /*Structure for holding information on all direct3d objects
 272 useful for making sure tracking is ok and when release is called on a device!
 273 and probably quite handy for debugging and dumping states out
 274 */
 275 typedef struct WineD3DGlobalStatistics {
 276     int glsurfaceram; /* The aproximate amount of glTexture memory allocated for textures */
 277 } WineD3DGlobalStatistics;
 278
 279 extern WineD3DGlobalStatistics* wineD3DGlobalStatistics;
 280
 281 /* Global variables */
 282 extern const float identity[16];
 283
 284 /*****************************************************************************
 285  * Compilable extra diagnostics
 286  */
 287
 288 /* Trace information per-vertex: (extremely high amount of trace) */
 289 #if 0 /* NOTE: Must be 0 in cvs */
 290 # define VTRACE(A) TRACE A
 291 #else
 292 # define VTRACE(A)
 293 #endif
 294
 295 /* Checking of per-vertex related GL calls */
 296 #define vcheckGLcall(A) \
 297 { \
 298     GLint err = glGetError();   \
 299     if (err != GL_NO_ERROR) { \
 300        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n", err, A, __FILE__, __LINE__); \
 301     } else { \
 302        VTRACE(("%s call ok %s / %d\n", A, __FILE__, __LINE__)); \
 303     } \
 304 }
 305
 306 /* TODO: Confirm each of these works when wined3d move completed */
 307 #if 0 /* NOTE: Must be 0 in cvs */
 308   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 309      of each frame, a check is made for the existence of C:\D3DTRACE, and if if exists d3d trace
 310      is enabled, and if it doesn't exists it is disabled.                                           */
 311 # define FRAME_DEBUGGING
 312   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 313       the file is deleted                                                                            */
 314 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 315 #  define SINGLE_FRAME_DEBUGGING
 316 # endif
 317   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 318      It can only be enabled when FRAME_DEBUGGING is also enabled
 319      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 320      array is drawn.                                                                            */
 321 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 322 #  define SHOW_FRAME_MAKEUP 1
 323 # endif
 324   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 325      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 326      The contents of the textures assigned to each stage are written into
 327      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 328 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 329 #  define SHOW_TEXTURE_MAKEUP 0
 330 # endif
 331 extern BOOL isOn;
 332 extern BOOL isDumpingFrames;
 333 extern LONG primCounter;
 334 #endif
 335
 336 /*****************************************************************************
 337  * Prototypes
 338  */
 339
 340 /* Routine common to the draw primitive and draw indexed primitive routines */
 341 void drawPrimitive(IWineD3DDevice *iface,
 342                     int PrimitiveType,
 343                     long NumPrimitives,
 344                     /* for Indexed: */
 345                     long  StartVertexIndex,
 346                     UINT  numberOfVertices,
 347                     long  StartIdx,
 348                     short idxBytes,
 349                     const void *idxData,
 350                     int   minIndex);
 351
 352 /*****************************************************************************
 353  * Structures required to draw primitives
 354  */
 355
 356 typedef struct Direct3DStridedData {
 357     BYTE     *lpData;        /* Pointer to start of data               */
 358     DWORD     dwStride;      /* Stride between occurances of this data */
 359     DWORD     dwType;        /* Type (as in D3DVSDT_TYPE)              */
 360 } Direct3DStridedData;
 361
 362 typedef struct Direct3DVertexStridedData {
 363     union {
 364         struct {
 365              Direct3DStridedData  position;
 366              Direct3DStridedData  blendWeights;
 367              Direct3DStridedData  blendMatrixIndices;
 368              Direct3DStridedData  normal;
 369              Direct3DStridedData  pSize;
 370              Direct3DStridedData  diffuse;
 371              Direct3DStridedData  specular;
 372              Direct3DStridedData  texCoords[MAX_TEXTURES];
 373              Direct3DStridedData  position2; /* tween data */
 374              Direct3DStridedData  normal2;   /* tween data */
 375              Direct3DStridedData  tangent;
 376              Direct3DStridedData  binormal;
 377              Direct3DStridedData  tessFactor;
 378              Direct3DStridedData  fog;
 379              Direct3DStridedData  depth;
 380              Direct3DStridedData  sample;
 381         } s;
 382         Direct3DStridedData input[16];  /* Indexed by constants in D3DVSDE_REGISTER */
 383     } u;
 384 } Direct3DVertexStridedData;
 385
 386 /*****************************************************************************
 387  * Internal representation of a light
 388  */
 389 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
 390 struct PLIGHTINFOEL {
 391     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
 392     DWORD        OriginalIndex;
 393     LONG         glIndex;
 394     BOOL         lightEnabled;
 395     BOOL         changed;
 396     BOOL         enabledChanged;
 397
 398     /* Converted parms to speed up swapping lights */
 399     float                         lightPosn[4];
 400     float                         lightDirn[4];
 401     float                         exponent;
 402     float                         cutoff;
 403
 404     PLIGHTINFOEL *next;
 405     PLIGHTINFOEL *prev;
 406 };
 407
 408 /*****************************************************************************
 409  * IWineD3D implementation structure
 410  */
 411 typedef struct IWineD3DImpl
 412 {
 413     /* IUnknown fields */
 414     const IWineD3DVtbl     *lpVtbl;
 415     LONG                    ref;     /* Note: Ref counting not required */
 416
 417     /* WineD3D Information */
 418     IUnknown               *parent;
 419     UINT                    dxVersion;
 420
 421     /* GL Information */
 422     BOOL                    isGLInfoValid;
 423     WineD3D_GL_Info         gl_info;
 424 } IWineD3DImpl;
 425
 426 extern const IWineD3DVtbl IWineD3D_Vtbl;
 427
 428 typedef struct SwapChainList {
 429     IWineD3DSwapChain         *swapchain;
 430     struct SwapChainList      *next;
 431 } SwapChainList;
 432
 433 /** Hacked out start of a context manager!! **/
 434 typedef struct glContext {
 435     int Width;
 436     int Height;
 437     int usedcount;
 438     GLXContext context;
 439
 440     Drawable drawable;
 441     IWineD3DSurface *pSurface;
 442 #if 0 /* TODO: someway to represent the state of the context */
 443     IWineD3DStateBlock *pStateBlock;
 444 #endif
 445 /* a few other things like format */
 446 } glContext;
 447
 448 /* TODO: setup some flags in the regestry to enable, disable pbuffer support
 449 (since it will break quite a few things until contexts are managed properly!) */
 450 extern BOOL pbuffer_support;
 451 /* allocate one pbuffer per surface */
 452 extern BOOL pbuffer_per_surface;
 453
 454 /* Maximum number of contexts/pbuffers to keep in cache,
 455 set to 100 because ATI's drivers don't support deleting pBuffers properly
 456 this needs to be migrated to a list and some option availalbe for controle the cache size.
 457 */
 458 #define CONTEXT_CACHE 100
 459
 460 typedef struct ResourceList {
 461     IWineD3DResource         *resource;
 462     struct ResourceList      *next;
 463 } ResourceList;
 464
 465 /*****************************************************************************
 466  * IWineD3DDevice implementation structure
 467  */
 468 typedef struct IWineD3DDeviceImpl
 469 {
 470     /* IUnknown fields      */
 471     const IWineD3DDeviceVtbl *lpVtbl;
 472     LONG                    ref;     /* Note: Ref counting not required */
 473
 474     /* WineD3D Information  */
 475     IUnknown               *parent;
 476     IWineD3D               *wineD3D;
 477
 478     /* X and GL Information */
 479     GLint                   maxConcurrentLights;
 480
 481     /* Optimization */
 482     BOOL                    modelview_valid;
 483     BOOL                    proj_valid;
 484     BOOL                    view_ident;        /* true iff view matrix is identity                */
 485     BOOL                    last_was_rhw;      /* true iff last draw_primitive was in xyzrhw mode */
 486     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
 487     LONG                    tracking_color;    /* used iff GL_COLOR_MATERIAL was enabled          */
 488 #define                         DISABLED_TRACKING  0  /* Disabled                                 */
 489 #define                         IS_TRACKING        1  /* tracking_parm is tracking diffuse color  */
 490 #define                         NEEDS_TRACKING     2  /* Tracking needs to be enabled when needed */
 491 #define                         NEEDS_DISABLE      3  /* Tracking needs to be disabled when needed*/
 492     UINT                    srcBlend;
 493     UINT                    dstBlend;
 494     UINT                    alphafunc;
 495     UINT                    stencilfunc;
 496     BOOL                    texture_shader_active;  /* TODO: Confirm use is correct */
 497
 498     /* State block related */
 499     BOOL                    isRecordingState;
 500     IWineD3DStateBlockImpl *stateBlock;
 501     IWineD3DStateBlockImpl *updateStateBlock;
 502
 503     /* Internal use fields  */
 504     D3DDEVICE_CREATION_PARAMETERS   createParms;
 505     UINT                            adapterNo;
 506     D3DDEVTYPE                      devType;
 507
 508     SwapChainList          *swapchains;
 509
 510     ResourceList           *resources; /* a linked list to track resources created by the device */
 511
 512     /* Render Target Support */
 513     IWineD3DSurface        *depthStencilBuffer;
 514
 515     IWineD3DSurface        *renderTarget;
 516     IWineD3DSurface        *stencilBufferTarget;
 517
 518     /* palettes texture management */
 519     PALETTEENTRY            palettes[MAX_PALETTES][256];
 520     UINT                    currentPalette;
 521
 522     /* For rendering to a texture using glCopyTexImage */
 523     BOOL                    renderUpsideDown;
 524
 525     /* Cursor management */
 526     BOOL                    bCursorVisible;
 527     UINT                    xHotSpot;
 528     UINT                    yHotSpot;
 529     UINT                    xScreenSpace;
 530     UINT                    yScreenSpace;
 531
 532     /* Textures for when no other textures are mapped */
 533     UINT                          dummyTextureName[MAX_TEXTURES];
 534
 535     /* Debug stream management */
 536     BOOL                     debug;
 537
 538     /* Screen buffer resources */
 539     glContext contextCache[CONTEXT_CACHE];
 540
 541     /* A flag to check if endscene has been called before changing the render tartet */
 542     BOOL sceneEnded;
 543 } IWineD3DDeviceImpl;
 544
 545 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
 546
 547 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. I don't think
 548  * anybody uses it for much so a good implementation is optional. */
 549 typedef struct PrivateData
 550 {
 551     struct PrivateData* next;
 552
 553     GUID tag;
 554     DWORD flags; /* DDSPD_* */
 555     DWORD uniqueness_value;
 556
 557     union
 558     {
 559         LPVOID data;
 560         LPUNKNOWN object;
 561     } ptr;
 562
 563     DWORD size;
 564 } PrivateData;
 565
 566 /*****************************************************************************
 567  * IWineD3DResource implementation structure
 568  */
 569 typedef struct IWineD3DResourceClass
 570 {
 571     /* IUnknown fields */
 572     LONG                    ref;     /* Note: Ref counting not required */
 573
 574     /* WineD3DResource Information */
 575     IUnknown               *parent;
 576     D3DRESOURCETYPE         resourceType;
 577     IWineD3DDeviceImpl     *wineD3DDevice;
 578     D3DPOOL                 pool;
 579     UINT                    size;
 580     DWORD                   usage;
 581     WINED3DFORMAT           format;
 582     BYTE                   *allocatedMemory;
 583     PrivateData            *privateData;
 584
 585 } IWineD3DResourceClass;
 586
 587 typedef struct IWineD3DResourceImpl
 588 {
 589     /* IUnknown & WineD3DResource Information     */
 590     const IWineD3DResourceVtbl *lpVtbl;
 591     IWineD3DResourceClass   resource;
 592 } IWineD3DResourceImpl;
 593
 594
 595 /*****************************************************************************
 596  * IWineD3DVertexBuffer implementation structure (extends IWineD3DResourceImpl)
 597  */
 598 typedef struct IWineD3DVertexBufferImpl
 599 {
 600     /* IUnknown & WineD3DResource Information     */
 601     const IWineD3DVertexBufferVtbl *lpVtbl;
 602     IWineD3DResourceClass     resource;
 603
 604     /* WineD3DVertexBuffer specifics */
 605     DWORD                     fvf;
 606
 607 } IWineD3DVertexBufferImpl;
 608
 609 extern const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl;
 610
 611
 612 /*****************************************************************************
 613  * IWineD3DIndexBuffer implementation structure (extends IWineD3DResourceImpl)
 614  */
 615 typedef struct IWineD3DIndexBufferImpl
 616 {
 617     /* IUnknown & WineD3DResource Information     */
 618     const IWineD3DIndexBufferVtbl *lpVtbl;
 619     IWineD3DResourceClass     resource;
 620
 621     /* WineD3DVertexBuffer specifics */
 622 } IWineD3DIndexBufferImpl;
 623
 624 extern const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl;
 625
 626 /*****************************************************************************
 627  * IWineD3DBaseTexture D3D- > openGL state map lookups
 628  */
 629 #define WINED3DFUNC_NOTSUPPORTED  -2
 630 #define WINED3DFUNC_UNIMPLEMENTED -1
 631
 632 typedef enum winetexturestates {
 633     WINED3DTEXSTA_ADDRESSU       = 0,
 634     WINED3DTEXSTA_ADDRESSV       = 1,
 635     WINED3DTEXSTA_ADDRESSW       = 2,
 636     WINED3DTEXSTA_BORDERCOLOR    = 3,
 637     WINED3DTEXSTA_MAGFILTER      = 4,
 638     WINED3DTEXSTA_MINFILTER      = 5,
 639     WINED3DTEXSTA_MIPFILTER      = 6,
 640     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
 641     WINED3DTEXSTA_MAXANISOTROPY  = 8,
 642     WINED3DTEXSTA_SRGBTEXTURE    = 9,
 643     WINED3DTEXSTA_ELEMENTINDEX   = 10,
 644     WINED3DTEXSTA_DMAPOFFSET     = 11,
 645     WINED3DTEXSTA_TSSADDRESSW    = 12,
 646     MAX_WINETEXTURESTATES        = 13,
 647 } winetexturestates;
 648
 649 typedef struct Wined3dTextureStateMap {
 650     CONST int state;
 651     int function;
 652 } Wined3dTextureStateMap;
 653
 654 /*****************************************************************************
 655  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
 656  */
 657 typedef struct IWineD3DBaseTextureClass
 658 {
 659     UINT                    levels;
 660     BOOL                    dirty;
 661     D3DFORMAT               format;
 662     DWORD                   usage;
 663     UINT                    textureName;
 664     UINT                    LOD;
 665     D3DTEXTUREFILTERTYPE    filterType;
 666     DWORD                   states[MAX_WINETEXTURESTATES];
 667
 668 } IWineD3DBaseTextureClass;
 669
 670 typedef struct IWineD3DBaseTextureImpl
 671 {
 672     /* IUnknown & WineD3DResource Information     */
 673     const IWineD3DBaseTextureVtbl *lpVtbl;
 674     IWineD3DResourceClass     resource;
 675     IWineD3DBaseTextureClass  baseTexture;
 676
 677 } IWineD3DBaseTextureImpl;
 678
 679 /*****************************************************************************
 680  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
 681  */
 682 typedef struct IWineD3DTextureImpl
 683 {
 684     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 685     const IWineD3DTextureVtbl *lpVtbl;
 686     IWineD3DResourceClass     resource;
 687     IWineD3DBaseTextureClass  baseTexture;
 688
 689     /* IWineD3DTexture */
 690     IWineD3DSurface          *surfaces[MAX_LEVELS];
 691
 692     UINT                      width;
 693     UINT                      height;
 694     float                     pow2scalingFactorX;
 695     float                     pow2scalingFactorY;
 696
 697 } IWineD3DTextureImpl;
 698
 699 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
 700
 701 /*****************************************************************************
 702  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 703  */
 704 typedef struct IWineD3DCubeTextureImpl
 705 {
 706     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 707     const IWineD3DCubeTextureVtbl *lpVtbl;
 708     IWineD3DResourceClass     resource;
 709     IWineD3DBaseTextureClass  baseTexture;
 710
 711     /* IWineD3DCubeTexture */
 712     IWineD3DSurface          *surfaces[6][MAX_LEVELS];
 713
 714     UINT                      edgeLength;
 715     float                     pow2scalingFactor;
 716
 717 } IWineD3DCubeTextureImpl;
 718
 719 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
 720
 721 /*****************************************************************************
 722  * IWineD3DVolume implementation structure (extends IUnknown)
 723  */
 724 typedef struct IWineD3DVolumeImpl
 725 {
 726     /* IUnknown & WineD3DResource fields */
 727     const IWineD3DVolumeVtbl  *lpVtbl;
 728     IWineD3DResourceClass      resource;
 729
 730     /* WineD3DVolume Information */
 731     D3DVOLUME_DESC          currentDesc;
 732     IUnknown               *container;
 733     UINT                    bytesPerPixel;
 734
 735     BOOL                    lockable;
 736     BOOL                    locked;
 737     D3DBOX                  lockedBox;
 738     D3DBOX                  dirtyBox;
 739     BOOL                    dirty;
 740
 741
 742 } IWineD3DVolumeImpl;
 743
 744 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
 745
 746 /*****************************************************************************
 747  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 748  */
 749 typedef struct IWineD3DVolumeTextureImpl
 750 {
 751     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 752     const IWineD3DVolumeTextureVtbl *lpVtbl;
 753     IWineD3DResourceClass     resource;
 754     IWineD3DBaseTextureClass  baseTexture;
 755
 756     /* IWineD3DVolumeTexture */
 757     IWineD3DVolume           *volumes[MAX_LEVELS];
 758
 759     UINT                      width;
 760     UINT                      height;
 761     UINT                      depth;
 762 } IWineD3DVolumeTextureImpl;
 763
 764 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
 765
 766 typedef struct _WINED3DSURFACET_DESC
 767 {
 768     D3DMULTISAMPLE_TYPE MultiSampleType;
 769     DWORD               MultiSampleQuality;
 770     UINT                Width;
 771     UINT                Height;
 772 } WINED3DSURFACET_DESC;
 773
 774 /*****************************************************************************
 775  * IWineD3DSurface implementation structure
 776  */
 777 struct IWineD3DSurfaceImpl
 778 {
 779     /* IUnknown & IWineD3DResource Information     */
 780     const IWineD3DSurfaceVtbl *lpVtbl;
 781     IWineD3DResourceClass     resource;
 782
 783     /* IWineD3DSurface fields */
 784     IUnknown                 *container;
 785     WINED3DSURFACET_DESC      currentDesc;
 786
 787     UINT                      textureName;
 788     UINT                      bytesPerPixel;
 789
 790     /* TODO: move this off into a management class(maybe!) */
 791     BOOL                      nonpow2;
 792
 793     UINT                      pow2Width;
 794     UINT                      pow2Height;
 795     UINT                      pow2Size;
 796
 797 #if 0
 798     /* precalculated x and y scalings for texture coords */
 799     float                     pow2scalingFactorX; /* =  (Width  / pow2Width ) */
 800     float                     pow2scalingFactorY; /* =  (Height / pow2Height) */
 801 #endif
 802
 803     BOOL                      lockable;
 804     BOOL                      discard;
 805     BOOL                      locked;
 806     BOOL                      activeLock;
 807
 808     RECT                      lockedRect;
 809     RECT                      dirtyRect;
 810     BOOL                      Dirty;
 811
 812     BOOL                      inTexture;
 813     BOOL                      inPBuffer;
 814
 815     glDescriptor              glDescription;
 816 };
 817
 818 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
 819
 820 /*****************************************************************************
 821  * IWineD3DVertexDeclaration implementation structure
 822  */
 823 typedef struct IWineD3DVertexDeclarationImpl {
 824  /* IUnknown  Information     */
 825   const IWineD3DVertexDeclarationVtbl *lpVtbl;
 826   LONG                    ref;     /* Note: Ref counting not required */
 827
 828   IUnknown               *parent;
 829   /** precomputed fvf if simple declaration */
 830   IWineD3DDeviceImpl     *wineD3DDevice;
 831   DWORD   fvf[MAX_STREAMS];
 832   DWORD   allFVF;
 833
 834   /** dx8 compatible Declaration fields */
 835   DWORD*  pDeclaration8;
 836   DWORD   declaration8Length;
 837
 838   /** dx9+ */
 839   D3DVERTEXELEMENT9* pDeclaration9;
 840   UINT               declaration9NumElements;
 841 } IWineD3DVertexDeclarationImpl;
 842
 843 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
 844
 845 /*****************************************************************************
 846  * IWineD3DStateBlock implementation structure
 847  */
 848
 849 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
 850 /*   Note: Very long winded but gl Lists are not flexible enough */
 851 /*   to resolve everything we need, so doing it manually for now */
 852 typedef struct SAVEDSTATES {
 853         BOOL                      indices;
 854         BOOL                      material;
 855         BOOL                      fvf;
 856         BOOL                      streamSource[MAX_STREAMS];
 857         BOOL                      streamFreq[MAX_STREAMS];
 858         BOOL                      textures[MAX_TEXTURES];
 859         BOOL                      transform[HIGHEST_TRANSFORMSTATE + 1];
 860         BOOL                      viewport;
 861         BOOL                      renderState[WINEHIGHEST_RENDER_STATE + 1];
 862         BOOL                      textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
 863         BOOL                      samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
 864         BOOL                      clipplane[MAX_CLIPPLANES];
 865         BOOL                      vertexDecl;
 866         BOOL                      pixelShader;
 867         BOOL                      vertexShader;
 868 } SAVEDSTATES;
 869
 870 struct IWineD3DStateBlockImpl
 871 {
 872     /* IUnknown fields */
 873     const IWineD3DStateBlockVtbl *lpVtbl;
 874     LONG                      ref;     /* Note: Ref counting not required */
 875
 876     /* IWineD3DStateBlock information */
 877     IUnknown                 *parent;
 878     IWineD3DDeviceImpl       *wineD3DDevice;
 879     WINED3DSTATEBLOCKTYPE     blockType;
 880
 881     /* Array indicating whether things have been set or changed */
 882     SAVEDSTATES               changed;
 883     SAVEDSTATES               set;
 884
 885     /* Drawing - Vertex Shader or FVF related */
 886     DWORD                     fvf;
 887     /* Vertex Shader Declaration */
 888     IWineD3DVertexDeclaration *vertexDecl;
 889
 890     IWineD3DVertexShader      *vertexShader; /* @TODO: Replace void * with IWineD3DVertexShader * */
 891
 892     /* Vertex Shader Constants */
 893     BOOL                       vertexShaderConstantB[MAX_VSHADER_CONSTANTS];
 894     UINT                       vertexShaderConstantI[MAX_VSHADER_CONSTANTS * 4];
 895     float                      vertexShaderConstantF[MAX_VSHADER_CONSTANTS * 4];
 896
 897     BOOL                      softwareVertexProcessing;
 898
 899     /* Stream Source */
 900     BOOL                      streamIsUP;
 901     UINT                      streamStride[MAX_STREAMS];
 902     UINT                      streamOffset[MAX_STREAMS];
 903     IWineD3DVertexBuffer     *streamSource[MAX_STREAMS];
 904     UINT                      streamFreq[MAX_STREAMS];
 905     UINT                      streamFlags[MAX_STREAMS];     /*0 | D3DSTREAMSOURCE_INSTANCEDATA | D3DSTREAMSOURCE_INDEXEDDATA  */
 906
 907     /* Indices */
 908     IWineD3DIndexBuffer*      pIndexData;
 909     UINT                      baseVertexIndex; /* Note: only used for d3d8 */
 910
 911     /* Transform */
 912     D3DMATRIX                 transforms[HIGHEST_TRANSFORMSTATE + 1];
 913
 914     /* Lights */
 915     PLIGHTINFOEL             *lights; /* NOTE: active GL lights must be front of the chain */
 916
 917     /* Clipping */
 918     double                    clipplane[MAX_CLIPPLANES][4];
 919     WINED3DCLIPSTATUS         clip_status;
 920
 921     /* ViewPort */
 922     WINED3DVIEWPORT           viewport;
 923
 924     /* Material */
 925     WINED3DMATERIAL           material;
 926
 927     /* Pixel Shader */
 928     void                     *pixelShader; /* TODO: Replace void * with IWineD3DPixelShader * */
 929
 930     /* Indexed Vertex Blending */
 931     D3DVERTEXBLENDFLAGS       vertex_blend;
 932     FLOAT                     tween_factor;
 933
 934     /* RenderState */
 935     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
 936
 937     /* Texture */
 938     IWineD3DBaseTexture      *textures[MAX_TEXTURES];
 939     int                       textureDimensions[MAX_SAMPLERS];
 940
 941     /* Texture State Stage */
 942     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
 943     /* Sampler States */
 944     DWORD                     samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
 945
 946 };
 947
 948 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
 949
 950 /*****************************************************************************
 951  * IWineD3DQueryImpl implementation structure (extends IUnknown)
 952  */
 953 typedef struct IWineD3DQueryImpl
 954 {
 955     const IWineD3DQueryVtbl  *lpVtbl;
 956     LONG                      ref;     /* Note: Ref counting not required */
 957
 958     IUnknown                 *parent;
 959     /*TODO: replace with iface usage */
 960 #if 0
 961     IWineD3DDevice         *wineD3DDevice;
 962 #else
 963     IWineD3DDeviceImpl       *wineD3DDevice;
 964 #endif
 965     /* IWineD3DQuery fields */
 966
 967     D3DQUERYTYPE              type;
 968     void                     *extendedData;
 969
 970
 971 } IWineD3DQueryImpl;
 972
 973 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
 974
 975 /*****************************************************************************
 976  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
 977  */
 978
 979 typedef struct IWineD3DSwapChainImpl
 980 {
 981     /*IUnknown part*/
 982     IWineD3DSwapChainVtbl    *lpVtbl;
 983     LONG                      ref;     /* Note: Ref counting not required */
 984
 985     IUnknown                 *parent;
 986     IWineD3DDeviceImpl       *wineD3DDevice;
 987
 988     /* IWineD3DSwapChain fields */
 989     IWineD3DSurface          *backBuffer;
 990     IWineD3DSurface          *frontBuffer;
 991     BOOL                      wantsDepthStencilBuffer;
 992     D3DPRESENT_PARAMETERS     presentParms;
 993
 994     /* TODO: move everything upto drawable off into a context manager
 995       and store the 'data' in the contextManagerData interface.
 996     IUnknown                  *contextManagerData;
 997     */
 998
 999     HWND                    win_handle;
1000     Window                  win;
1001     Display                *display;
1002
1003     GLXContext              glCtx;
1004     XVisualInfo            *visInfo;
1005     GLXContext              render_ctx;
1006     /* This has been left in device for now, but needs moving off into a rendertarget management class and separated out from swapchains and devices. */
1007     Drawable                drawable;
1008 } IWineD3DSwapChainImpl;
1009
1010 extern IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
1011
1012 /*****************************************************************************
1013  * Utility function prototypes
1014  */
1015
1016 /* Trace routines */
1017 const char* debug_d3dformat(WINED3DFORMAT fmt);
1018 const char* debug_d3ddevicetype(D3DDEVTYPE devtype);
1019 const char* debug_d3dresourcetype(D3DRESOURCETYPE res);
1020 const char* debug_d3dusage(DWORD usage);
1021 const char* debug_d3dprimitivetype(D3DPRIMITIVETYPE PrimitiveType);
1022 const char* debug_d3drenderstate(DWORD state);
1023 const char* debug_d3dtexturestate(DWORD state);
1024 const char* debug_d3dpool(D3DPOOL pool);
1025
1026 /* Routines for GL <-> D3D values */
1027 GLenum StencilOp(DWORD op);
1028 void   set_tex_op(IWineD3DDevice *iface, BOOL isAlpha, int Stage, D3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
1029 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords);
1030 void   GetSrcAndOpFromValue(DWORD iValue, BOOL isAlphaArg, GLenum* source, GLenum* operand);
1031
1032 SHORT  D3DFmtGetBpp(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1033 GLenum D3DFmt2GLFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1034 GLenum D3DFmt2GLType(IWineD3DDeviceImpl *This, D3DFORMAT fmt);
1035 GLint  D3DFmt2GLIntFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1036
1037 int D3DFmtMakeGlCfg(D3DFORMAT BackBufferFormat, D3DFORMAT StencilBufferFormat, int *attribs, int* nAttribs, BOOL alternate);
1038
1039
1040 /*****************************************************************************
1041  * To enable calling of inherited functions, requires prototypes
1042  *
1043  * Note: Only require classes which are subclassed, ie resource, basetexture,
1044  */
1045     /*** IUnknown methods ***/
1046     extern HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, void** ppvObject);
1047     extern ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface);
1048     extern ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface);
1049     /*** IWineD3DResource methods ***/
1050     extern HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent);
1051     extern HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice ** ppDevice);
1052     extern HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1053     extern HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1054     extern HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID  refguid);
1055     extern DWORD WINAPI IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD  PriorityNew);
1056     extern DWORD WINAPI IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface);
1057     extern void WINAPI IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface);
1058     extern D3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface);
1059     /*** class static members ***/
1060     void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface);
1061
1062     /*** IUnknown methods ***/
1063     extern HRESULT WINAPI IWineD3DBaseTextureImpl_QueryInterface(IWineD3DBaseTexture *iface, REFIID riid, void** ppvObject);
1064     extern ULONG WINAPI IWineD3DBaseTextureImpl_AddRef(IWineD3DBaseTexture *iface);
1065     extern ULONG WINAPI IWineD3DBaseTextureImpl_Release(IWineD3DBaseTexture *iface);
1066     /*** IWineD3DResource methods ***/
1067     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetParent(IWineD3DBaseTexture *iface, IUnknown **pParent);
1068     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetDevice(IWineD3DBaseTexture *iface, IWineD3DDevice ** ppDevice);
1069     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1070     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1071     extern HRESULT WINAPI IWineD3DBaseTextureImpl_FreePrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid);
1072     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetPriority(IWineD3DBaseTexture *iface, DWORD  PriorityNew);
1073     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetPriority(IWineD3DBaseTexture *iface);
1074     extern void WINAPI IWineD3DBaseTextureImpl_PreLoad(IWineD3DBaseTexture *iface);
1075     extern D3DRESOURCETYPE WINAPI IWineD3DBaseTextureImpl_GetType(IWineD3DBaseTexture *iface);
1076     /*** IWineD3DBaseTexture methods ***/
1077     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetLOD(IWineD3DBaseTexture *iface, DWORD LODNew);
1078     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLOD(IWineD3DBaseTexture *iface);
1079     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLevelCount(IWineD3DBaseTexture *iface);
1080     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetAutoGenFilterType(IWineD3DBaseTexture *iface, D3DTEXTUREFILTERTYPE FilterType);
1081     extern D3DTEXTUREFILTERTYPE WINAPI IWineD3DBaseTextureImpl_GetAutoGenFilterType(IWineD3DBaseTexture *iface);
1082     extern void WINAPI IWineD3DBaseTextureImpl_GenerateMipSubLevels(IWineD3DBaseTexture *iface);
1083     extern BOOL WINAPI IWineD3DBaseTextureImpl_SetDirty(IWineD3DBaseTexture *iface, BOOL);
1084     extern BOOL WINAPI IWineD3DBaseTextureImpl_GetDirty(IWineD3DBaseTexture *iface);
1085
1086     extern BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset);
1087     extern HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface);
1088     extern HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface);
1089     extern HRESULT WINAPI IWineD3DBaseTextureImpl_UnBindTexture(IWineD3DBaseTexture *iface);
1090     extern void WINAPI IWineD3DBaseTextureImpl_ApplyStateChanges(IWineD3DBaseTexture *iface, const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1], const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1091     /*** class static members ***/
1092     void IWineD3DBaseTextureImpl_CleanUp(IWineD3DBaseTexture *iface);
1093
1094 /* an emul for the type of constants that are used... adressing causes problems with being able to work out what's used and what's not.. so maybe we'll have to rely on the server vertex shader const functions? */
1095 enum vsConstantsEnum {
1096     VS_CONSTANT_NOT_USED = 0,
1097     VS_CONSTANT_CONSTANT,
1098     VS_CONSTANT_INTEGER,
1099     VS_CONSTANT_BOOLEAN,
1100     VS_CONSTANT_FLOAT
1101 };
1102
1103 /*****************************************************************************
1104  * IDirect3DVertexShader implementation structure
1105  */
1106 typedef struct IWineD3DVertexShaderImpl {
1107     /* IUnknown parts*/
1108     const IWineD3DVertexShaderVtbl *lpVtbl;
1109     LONG                        ref;     /* Note: Ref counting not required */
1110
1111     IUnknown                    *parent;
1112     IWineD3DDeviceImpl          *wineD3DDevice;
1113
1114     /* IWineD3DVertexShaderImpl */
1115     CONST DWORD                 *function;
1116     UINT                         functionLength;
1117
1118     DWORD usage;
1119     DWORD version;
1120
1121     /* vertex declaration array mapping */
1122     BOOL                        namedArrays;    /* don't map use named functions */
1123     BOOL                        declaredArrays; /* mapping requires */
1124     INT                         arrayUsageMap[WINED3DSHADERDECLUSAGE_MAX_USAGE];    /* lookup table for the maps */
1125     INT                         highestConstant;
1126     CHAR                        constantsUsedBitmap[256];
1127     /* FIXME: This needs to be populated with some flags of VS_CONSTANT_NOT_USED, VS_CONSTANT_CONSTANT, VS_CONSTANT_INTEGER, VS_CONSTANT_BOOLEAN, VS_CONSTANT_FLOAT, a half byte bitmap will be the best option, but I'll keep it as chards for siplicity */
1128     /* run time datas...  */
1129     VSHADERDATA* data;
1130     GLint                       prgId;
1131 #if 0 /* needs reworking */
1132     /* run time datas */
1133     VSHADERINPUTDATA input;
1134     VSHADEROUTPUTDATA output;
1135 #endif
1136 } IWineD3DVertexShaderImpl;
1137 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
1138
1139 /*****************************************************************************
1140  * IDirect3DPixelShader implementation structure
1141  */
1142 typedef struct IWineD3DPixelShaderImpl {
1143     /* IUnknown parts*/
1144     const IWineD3DPixelShaderVtbl *lpVtbl;
1145     LONG                        ref;     /* Note: Ref counting not required */
1146
1147     IUnknown                   *parent;
1148     IWineD3DDeviceImpl         *wineD3DDevice;
1149
1150
1151     /* IWineD3DPixelShaderImpl */
1152     CONST DWORD                *function;
1153     UINT                        functionLength;
1154
1155 #if 0 /* needs reworking */
1156     /* run time datas */
1157     PSHADERDATA* data;
1158     PSHADERINPUTDATA input;
1159     PSHADEROUTPUTDATA output;
1160 #endif
1161 } IWineD3DPixelShaderImpl;
1162
1163 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
1164 #endif