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   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 "ddraw.h"
  43 #include "wine/wined3d_interface.h"
  44 #include "wine/wined3d_gl.h"
  45
  46 /* Device caps */
  47 #define MAX_PALETTES      256
  48 #define MAX_STREAMS       16
  49 #define MAX_TEXTURES      8
  50 #define MAX_SAMPLERS      16
  51 #define MAX_ACTIVE_LIGHTS 8
  52 #define MAX_CLIPPLANES    D3DMAXUSERCLIPPLANES
  53 #define MAX_LEVELS        256
  54
  55 #define MAX_VSHADER_CONSTANTS 96
  56 #define MAX_PSHADER_CONSTANTS 32
  57
  58 /* Used for CreateStateBlock */
  59 #define NUM_SAVEDPIXELSTATES_R     35
  60 #define NUM_SAVEDPIXELSTATES_T     18
  61 #define NUM_SAVEDPIXELSTATES_S     12
  62 #define NUM_SAVEDVERTEXSTATES_R    31
  63 #define NUM_SAVEDVERTEXSTATES_T    2
  64 #define NUM_SAVEDVERTEXSTATES_S    1
  65
  66 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  67 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  68 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
  69 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  70 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  71 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
  72
  73 typedef enum _WINELOOKUP {
  74     WINELOOKUP_WARPPARAM = 0,
  75     WINELOOKUP_MAGFILTER = 1,
  76     MAX_LOOKUPS          = 2
  77 } WINELOOKUP;
  78
  79 extern int minLookup[MAX_LOOKUPS];
  80 extern int maxLookup[MAX_LOOKUPS];
  81 extern DWORD *stateLookup[MAX_LOOKUPS];
  82
  83 extern DWORD minMipLookup[D3DTEXF_ANISOTROPIC + 1][D3DTEXF_LINEAR + 1];
  84
  85 typedef struct _WINED3DGLTYPE {
  86     int         d3dType;
  87     GLint       size;
  88     GLenum      glType;
  89     GLboolean   normalized;
  90     int         typesize;
  91 } WINED3DGLTYPE;
  92
  93 /* NOTE: Make sure these are in the correct numerical order. (see /include/d3d9types.h typedef enum _D3DDECLTYPE) */
  94 WINED3DGLTYPE static const glTypeLookup[D3DDECLTYPE_UNUSED] = {
  95                                   {D3DDECLTYPE_FLOAT1,    1, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  96                                   {D3DDECLTYPE_FLOAT2,    2, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  97                                   {D3DDECLTYPE_FLOAT3,    3, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  98                                   {D3DDECLTYPE_FLOAT4,    4, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  99                                   {D3DDECLTYPE_D3DCOLOR,  4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
 100                                   {D3DDECLTYPE_UBYTE4,    4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 101                                   {D3DDECLTYPE_SHORT2,    2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 102                                   {D3DDECLTYPE_SHORT4,    4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 103                                   {D3DDECLTYPE_UBYTE4N,   4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 104                                   {D3DDECLTYPE_SHORT2N,   2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 105                                   {D3DDECLTYPE_SHORT4N,   4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 106                                   {D3DDECLTYPE_USHORT2N,  2, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 107                                   {D3DDECLTYPE_USHORT4N,  4, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 108                                   {D3DDECLTYPE_UDEC3,     3, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 109                                   {D3DDECLTYPE_DEC3N,     3, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 110                                   {D3DDECLTYPE_FLOAT16_2, 2, GL_FLOAT           , GL_FALSE ,sizeof(short int)},
 111                                   {D3DDECLTYPE_FLOAT16_4, 4, GL_FLOAT           , GL_FALSE ,sizeof(short int)}};
 112
 113 #define WINED3D_ATR_TYPE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType].d3dType
 114 #define WINED3D_ATR_SIZE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType].size
 115 #define WINED3D_ATR_GLTYPE(_attribute)        glTypeLookup[sd->u.s._attribute.dwType].glType
 116 #define WINED3D_ATR_NORMALIZED(_attribute)    glTypeLookup[sd->u.s._attribute.dwType].normalized
 117 #define WINED3D_ATR_TYPESIZE(_attribute)      glTypeLookup[sd->u.s._attribute.dwType].typesize
 118
 119 /**
 120  * Settings
 121  */
 122 #define VS_NONE    0
 123 #define VS_HW      1
 124 #define VS_SW      2
 125
 126 #define PS_NONE    0
 127 #define PS_HW      1
 128
 129 #define VBO_NONE   0
 130 #define VBO_HW     1
 131
 132 #define NP2_NONE   0
 133 #define NP2_REPACK 1
 134
 135 typedef struct wined3d_settings_s {
 136 /* vertex and pixel shader modes */
 137   int vs_mode;
 138   int ps_mode;
 139   int vbo_mode;
 140 /* nonpower 2 function */
 141   int nonpower2_mode;
 142 } wined3d_settings_t;
 143
 144 extern wined3d_settings_t wined3d_settings;
 145
 146 /* X11 locking */
 147
 148 extern void (*wine_tsx11_lock_ptr)(void);
 149 extern void (*wine_tsx11_unlock_ptr)(void);
 150
 151 /* As GLX relies on X, this is needed */
 152 extern int num_lock;
 153
 154 #if 0
 155 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 156 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 157 #else
 158 #define ENTER_GL() wine_tsx11_lock_ptr()
 159 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 160 #endif
 161
 162 /*****************************************************************************
 163  * Defines
 164  */
 165
 166 /* GL related defines */
 167 /* ------------------ */
 168 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 169 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 170 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 171 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 172
 173 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 174 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 175 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 176 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 177
 178 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 179 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 180 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 181 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 182
 183 #define D3DCOLORTOGLFLOAT4(dw, vec) \
 184   (vec)[0] = D3DCOLOR_R(dw); \
 185   (vec)[1] = D3DCOLOR_G(dw); \
 186   (vec)[2] = D3DCOLOR_B(dw); \
 187   (vec)[3] = D3DCOLOR_A(dw);
 188
 189 /* Note: The following is purely to keep the source code as clear from #ifdefs as possible */
 190 #if defined(GL_VERSION_1_3)
 191 #define GLACTIVETEXTURE(textureNo)                          \
 192             glActiveTexture(GL_TEXTURE0 + textureNo);       \
 193             checkGLcall("glActiveTexture");
 194 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 195             glClientActiveTexture(GL_TEXTURE0 + textureNo);
 196 #define GLMULTITEXCOORD1F(a,b)                              \
 197             glMultiTexCoord1f(GL_TEXTURE0 + a, b);
 198 #define GLMULTITEXCOORD2F(a,b,c)                            \
 199             glMultiTexCoord2f(GL_TEXTURE0 + a, b, c);
 200 #define GLMULTITEXCOORD3F(a,b,c,d)                          \
 201             glMultiTexCoord3f(GL_TEXTURE0 + a, b, c, d);
 202 #define GLMULTITEXCOORD4F(a,b,c,d,e)                        \
 203             glMultiTexCoord4f(GL_TEXTURE0 + a, b, c, d, e);
 204 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP
 205 #else
 206 #define GLACTIVETEXTURE(textureNo)                             \
 207             glActiveTextureARB(GL_TEXTURE0_ARB + textureNo);   \
 208             checkGLcall("glActiveTextureARB");
 209 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 210             glClientActiveTextureARB(GL_TEXTURE0_ARB + textureNo);
 211 #define GLMULTITEXCOORD1F(a,b)                                 \
 212             glMultiTexCoord1fARB(GL_TEXTURE0_ARB + a, b);
 213 #define GLMULTITEXCOORD2F(a,b,c)                               \
 214             glMultiTexCoord2fARB(GL_TEXTURE0_ARB + a, b, c);
 215 #define GLMULTITEXCOORD3F(a,b,c,d)                             \
 216             glMultiTexCoord3fARB(GL_TEXTURE0_ARB + a, b, c, d);
 217 #define GLMULTITEXCOORD4F(a,b,c,d,e)                           \
 218             glMultiTexCoord4fARB(GL_TEXTURE0_ARB + a, b, c, d, e);
 219 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP_ARB
 220 #endif
 221
 222 /* DirectX Device Limits */
 223 /* --------------------- */
 224 #define MAX_LEVELS  256  /* Maximum number of mipmap levels. Guessed at 256 */
 225
 226 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 227                             See MaxStreams in MSDN under GetDeviceCaps */
 228                          /* Maximum number of constants provided to the shaders */
 229 #define HIGHEST_TRANSFORMSTATE 512
 230                          /* Highest value in D3DTRANSFORMSTATETYPE */
 231 #define MAX_CLIPPLANES  D3DMAXUSERCLIPPLANES
 232
 233 #define MAX_PALETTES      256
 234
 235 /* Checking of API calls */
 236 /* --------------------- */
 237 #define checkGLcall(A)                                          \
 238 {                                                               \
 239     GLint err = glGetError();                                   \
 240     if (err == GL_NO_ERROR) {                                   \
 241        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);    \
 242                                                                 \
 243     } else do {                                                 \
 244        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n",        \
 245                 err, A, __FILE__, __LINE__);                    \
 246        err = glGetError();                                      \
 247     } while (err != GL_NO_ERROR);                               \
 248 }
 249
 250 /* Trace routines / diagnostics */
 251 /* ---------------------------- */
 252
 253 /* Dump out a matrix and copy it */
 254 #define conv_mat(mat,gl_mat)                                                                \
 255 do {                                                                                        \
 256     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 257     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 258     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 259     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 260     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 261 } while (0)
 262
 263 /* Macro to dump out the current state of the light chain */
 264 #define DUMP_LIGHT_CHAIN()                    \
 265 {                                             \
 266   PLIGHTINFOEL *el = This->stateBlock->lights;\
 267   while (el) {                                \
 268     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 269     el = el->next;                            \
 270   }                                           \
 271 }
 272
 273 /* Trace vector and strided data information */
 274 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 275 #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);
 276
 277 /* Defines used for optimizations */
 278
 279 /*    Only reapply what is necessary */
 280 #define REAPPLY_ALPHAOP  0x0001
 281 #define REAPPLY_ALL      0xFFFF
 282
 283 /* Advance declaration of structures to satisfy compiler */
 284 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 285 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 286 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
 287
 288 /* Tracking */
 289
 290 /* TODO: Move some of this to the device */
 291 long globalChangeGlRam(long glram);
 292
 293 /* Memory and object tracking */
 294
 295 /*Structure for holding information on all direct3d objects
 296 useful for making sure tracking is ok and when release is called on a device!
 297 and probably quite handy for debugging and dumping states out
 298 */
 299 typedef struct WineD3DGlobalStatistics {
 300     int glsurfaceram; /* The aproximate amount of glTexture memory allocated for textures */
 301 } WineD3DGlobalStatistics;
 302
 303 extern WineD3DGlobalStatistics* wineD3DGlobalStatistics;
 304
 305 /* Global variables */
 306 extern const float identity[16];
 307
 308 /*****************************************************************************
 309  * Compilable extra diagnostics
 310  */
 311
 312 /* Trace information per-vertex: (extremely high amount of trace) */
 313 #if 0 /* NOTE: Must be 0 in cvs */
 314 # define VTRACE(A) TRACE A
 315 #else
 316 # define VTRACE(A)
 317 #endif
 318
 319 /* Checking of per-vertex related GL calls */
 320 /* --------------------- */
 321 #define vcheckGLcall(A)                                         \
 322 {                                                               \
 323     GLint err = glGetError();                                   \
 324     if (err == GL_NO_ERROR) {                                   \
 325        VTRACE(("%s call ok %s / %d\n", A, __FILE__, __LINE__)); \
 326                                                                 \
 327     } else do {                                                 \
 328        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n",        \
 329                 err, A, __FILE__, __LINE__);                    \
 330        err = glGetError();                                      \
 331     } while (err != GL_NO_ERROR);                               \
 332 }
 333
 334 /* TODO: Confirm each of these works when wined3d move completed */
 335 #if 0 /* NOTE: Must be 0 in cvs */
 336   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 337      of each frame, a check is made for the existence of C:\D3DTRACE, and if if exists d3d trace
 338      is enabled, and if it doesn't exists it is disabled.                                           */
 339 # define FRAME_DEBUGGING
 340   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 341       the file is deleted                                                                            */
 342 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 343 #  define SINGLE_FRAME_DEBUGGING
 344 # endif
 345   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 346      It can only be enabled when FRAME_DEBUGGING is also enabled
 347      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 348      array is drawn.                                                                            */
 349 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 350 #  define SHOW_FRAME_MAKEUP 1
 351 # endif
 352   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 353      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 354      The contents of the textures assigned to each stage are written into
 355      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 356 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 357 #  define SHOW_TEXTURE_MAKEUP 0
 358 # endif
 359 extern BOOL isOn;
 360 extern BOOL isDumpingFrames;
 361 extern LONG primCounter;
 362 #endif
 363
 364 /*****************************************************************************
 365  * Prototypes
 366  */
 367
 368 /* Routine common to the draw primitive and draw indexed primitive routines */
 369 void drawPrimitive(IWineD3DDevice *iface,
 370                     int PrimitiveType,
 371                     long NumPrimitives,
 372                     /* for Indexed: */
 373                     long  StartVertexIndex,
 374                     UINT  numberOfVertices,
 375                     long  StartIdx,
 376                     short idxBytes,
 377                     const void *idxData,
 378                     int   minIndex,
 379                     WineDirect3DVertexStridedData *DrawPrimStrideData);
 380
 381 #define eps 1e-8
 382
 383 /* Routine to fill gl caps for swapchains and IWineD3D */
 384 BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info,
 385                              Display* display);
 386
 387 /*****************************************************************************
 388  * Internal representation of a light
 389  */
 390 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
 391 struct PLIGHTINFOEL {
 392     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
 393     DWORD        OriginalIndex;
 394     LONG         glIndex;
 395     BOOL         lightEnabled;
 396     BOOL         changed;
 397     BOOL         enabledChanged;
 398
 399     /* Converted parms to speed up swapping lights */
 400     float                         lightPosn[4];
 401     float                         lightDirn[4];
 402     float                         exponent;
 403     float                         cutoff;
 404
 405     PLIGHTINFOEL *next;
 406     PLIGHTINFOEL *prev;
 407 };
 408
 409 /*****************************************************************************
 410  * IWineD3D implementation structure
 411  */
 412 typedef struct IWineD3DImpl
 413 {
 414     /* IUnknown fields */
 415     const IWineD3DVtbl     *lpVtbl;
 416     LONG                    ref;     /* Note: Ref counting not required */
 417
 418     /* WineD3D Information */
 419     IUnknown               *parent;
 420     UINT                    dxVersion;
 421
 422     /* GL Information */
 423     BOOL                    isGLInfoValid;
 424     WineD3D_GL_Info         gl_info;
 425 } IWineD3DImpl;
 426
 427 extern const IWineD3DVtbl IWineD3D_Vtbl;
 428
 429 typedef struct SwapChainList {
 430     IWineD3DSwapChain         *swapchain;
 431     struct SwapChainList      *next;
 432 } SwapChainList;
 433
 434 /** Hacked out start of a context manager!! **/
 435 typedef struct glContext {
 436     int Width;
 437     int Height;
 438     int usedcount;
 439     GLXContext context;
 440
 441     Drawable drawable;
 442     IWineD3DSurface *pSurface;
 443 #if 0 /* TODO: someway to represent the state of the context */
 444     IWineD3DStateBlock *pStateBlock;
 445 #endif
 446 /* a few other things like format */
 447 } glContext;
 448
 449 /* TODO: setup some flags in the regestry to enable, disable pbuffer support
 450 (since it will break quite a few things until contexts are managed properly!) */
 451 extern BOOL pbuffer_support;
 452 /* allocate one pbuffer per surface */
 453 extern BOOL pbuffer_per_surface;
 454
 455 /* Maximum number of contexts/pbuffers to keep in cache,
 456 set to 100 because ATI's drivers don't support deleting pBuffers properly
 457 this needs to be migrated to a list and some option availalbe for controle the cache size.
 458 */
 459 #define CONTEXT_CACHE 100
 460
 461 typedef struct ResourceList {
 462     IWineD3DResource         *resource;
 463     struct ResourceList      *next;
 464 } ResourceList;
 465
 466 /* A helper function that dumps a resource list */
 467 void dumpResources(ResourceList *resources);
 468
 469 /*****************************************************************************
 470  * IWineD3DDevice implementation structure
 471  */
 472 typedef struct IWineD3DDeviceImpl
 473 {
 474     /* IUnknown fields      */
 475     const IWineD3DDeviceVtbl *lpVtbl;
 476     LONG                    ref;     /* Note: Ref counting not required */
 477
 478     /* WineD3D Information  */
 479     IUnknown               *parent;
 480     IWineD3D               *wineD3D;
 481
 482     /* X and GL Information */
 483     GLint                   maxConcurrentLights;
 484
 485     /* Optimization */
 486     BOOL                    modelview_valid;
 487     BOOL                    proj_valid;
 488     BOOL                    view_ident;        /* true iff view matrix is identity                */
 489     BOOL                    last_was_rhw;      /* true iff last draw_primitive was in xyzrhw mode */
 490     BOOL                    viewport_changed;  /* Was the viewport changed since the last draw?   */
 491     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
 492     LONG                    tracking_color;    /* used iff GL_COLOR_MATERIAL was enabled          */
 493 #define                         DISABLED_TRACKING  0  /* Disabled                                 */
 494 #define                         IS_TRACKING        1  /* tracking_parm is tracking diffuse color  */
 495 #define                         NEEDS_TRACKING     2  /* Tracking needs to be enabled when needed */
 496 #define                         NEEDS_DISABLE      3  /* Tracking needs to be disabled when needed*/
 497     UINT                    srcBlend;
 498     UINT                    dstBlend;
 499     UINT                    alphafunc;
 500     UINT                    stencilfunc;
 501     BOOL                    texture_shader_active;  /* TODO: Confirm use is correct */
 502
 503     /* State block related */
 504     BOOL                    isRecordingState;
 505     IWineD3DStateBlockImpl *stateBlock;
 506     IWineD3DStateBlockImpl *updateStateBlock;
 507
 508     /* Internal use fields  */
 509     WINED3DDEVICE_CREATION_PARAMETERS createParms;
 510     UINT                            adapterNo;
 511     D3DDEVTYPE                      devType;
 512
 513     SwapChainList          *swapchains;
 514
 515     ResourceList           *resources; /* a linked list to track resources created by the device */
 516
 517     /* Render Target Support */
 518     IWineD3DSurface        *depthStencilBuffer;
 519
 520     IWineD3DSurface        *renderTarget;
 521     IWineD3DSurface        *stencilBufferTarget;
 522
 523     /* palettes texture management */
 524     PALETTEENTRY            palettes[MAX_PALETTES][256];
 525     UINT                    currentPalette;
 526
 527     /* For rendering to a texture using glCopyTexImage */
 528     BOOL                    renderUpsideDown;
 529
 530     /* Cursor management */
 531     BOOL                    bCursorVisible;
 532     UINT                    xHotSpot;
 533     UINT                    yHotSpot;
 534     UINT                    xScreenSpace;
 535     UINT                    yScreenSpace;
 536
 537     /* Textures for when no other textures are mapped */
 538     UINT                          dummyTextureName[MAX_TEXTURES];
 539
 540     /* Debug stream management */
 541     BOOL                     debug;
 542
 543     /* Device state management */
 544     HRESULT                 state;
 545     BOOL                    d3d_initialized;
 546
 547     /* Screen buffer resources */
 548     glContext contextCache[CONTEXT_CACHE];
 549
 550     /* A flag to check if endscene has been called before changing the render tartet */
 551     BOOL sceneEnded;
 552
 553     /* process vertex shaders using software or hardware */
 554     BOOL softwareVertexProcessing;
 555
 556     /* DirectDraw stuff */
 557     HWND ddraw_window;
 558
 559 } IWineD3DDeviceImpl;
 560
 561 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
 562
 563 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. I don't think
 564  * anybody uses it for much so a good implementation is optional. */
 565 typedef struct PrivateData
 566 {
 567     struct PrivateData* next;
 568
 569     GUID tag;
 570     DWORD flags; /* DDSPD_* */
 571     DWORD uniqueness_value;
 572
 573     union
 574     {
 575         LPVOID data;
 576         LPUNKNOWN object;
 577     } ptr;
 578
 579     DWORD size;
 580 } PrivateData;
 581
 582 /*****************************************************************************
 583  * IWineD3DResource implementation structure
 584  */
 585 typedef struct IWineD3DResourceClass
 586 {
 587     /* IUnknown fields */
 588     LONG                    ref;     /* Note: Ref counting not required */
 589
 590     /* WineD3DResource Information */
 591     IUnknown               *parent;
 592     WINED3DRESOURCETYPE     resourceType;
 593     IWineD3DDeviceImpl     *wineD3DDevice;
 594     WINED3DPOOL             pool;
 595     UINT                    size;
 596     DWORD                   usage;
 597     WINED3DFORMAT           format;
 598     BYTE                   *allocatedMemory;
 599     PrivateData            *privateData;
 600
 601 } IWineD3DResourceClass;
 602
 603 typedef struct IWineD3DResourceImpl
 604 {
 605     /* IUnknown & WineD3DResource Information     */
 606     const IWineD3DResourceVtbl *lpVtbl;
 607     IWineD3DResourceClass   resource;
 608 } IWineD3DResourceImpl;
 609
 610
 611 /*****************************************************************************
 612  * IWineD3DVertexBuffer implementation structure (extends IWineD3DResourceImpl)
 613  */
 614 typedef struct IWineD3DVertexBufferImpl
 615 {
 616     /* IUnknown & WineD3DResource Information     */
 617     const IWineD3DVertexBufferVtbl *lpVtbl;
 618     IWineD3DResourceClass     resource;
 619
 620     /* WineD3DVertexBuffer specifics */
 621     DWORD                     fvf;
 622
 623 } IWineD3DVertexBufferImpl;
 624
 625 extern const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl;
 626
 627
 628 /*****************************************************************************
 629  * IWineD3DIndexBuffer implementation structure (extends IWineD3DResourceImpl)
 630  */
 631 typedef struct IWineD3DIndexBufferImpl
 632 {
 633     /* IUnknown & WineD3DResource Information     */
 634     const IWineD3DIndexBufferVtbl *lpVtbl;
 635     IWineD3DResourceClass     resource;
 636
 637     /* WineD3DVertexBuffer specifics */
 638 } IWineD3DIndexBufferImpl;
 639
 640 extern const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl;
 641
 642 /*****************************************************************************
 643  * IWineD3DBaseTexture D3D- > openGL state map lookups
 644  */
 645 #define WINED3DFUNC_NOTSUPPORTED  -2
 646 #define WINED3DFUNC_UNIMPLEMENTED -1
 647
 648 typedef enum winetexturestates {
 649     WINED3DTEXSTA_ADDRESSU       = 0,
 650     WINED3DTEXSTA_ADDRESSV       = 1,
 651     WINED3DTEXSTA_ADDRESSW       = 2,
 652     WINED3DTEXSTA_BORDERCOLOR    = 3,
 653     WINED3DTEXSTA_MAGFILTER      = 4,
 654     WINED3DTEXSTA_MINFILTER      = 5,
 655     WINED3DTEXSTA_MIPFILTER      = 6,
 656     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
 657     WINED3DTEXSTA_MAXANISOTROPY  = 8,
 658     WINED3DTEXSTA_SRGBTEXTURE    = 9,
 659     WINED3DTEXSTA_ELEMENTINDEX   = 10,
 660     WINED3DTEXSTA_DMAPOFFSET     = 11,
 661     WINED3DTEXSTA_TSSADDRESSW    = 12,
 662     MAX_WINETEXTURESTATES        = 13,
 663 } winetexturestates;
 664
 665 typedef struct Wined3dTextureStateMap {
 666     CONST int state;
 667     int function;
 668 } Wined3dTextureStateMap;
 669
 670 /*****************************************************************************
 671  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
 672  */
 673 typedef struct IWineD3DBaseTextureClass
 674 {
 675     UINT                    levels;
 676     BOOL                    dirty;
 677     D3DFORMAT               format;
 678     DWORD                   usage;
 679     UINT                    textureName;
 680     UINT                    LOD;
 681     WINED3DTEXTUREFILTERTYPE filterType;
 682     DWORD                   states[MAX_WINETEXTURESTATES];
 683
 684 } IWineD3DBaseTextureClass;
 685
 686 typedef struct IWineD3DBaseTextureImpl
 687 {
 688     /* IUnknown & WineD3DResource Information     */
 689     const IWineD3DBaseTextureVtbl *lpVtbl;
 690     IWineD3DResourceClass     resource;
 691     IWineD3DBaseTextureClass  baseTexture;
 692
 693 } IWineD3DBaseTextureImpl;
 694
 695 /*****************************************************************************
 696  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
 697  */
 698 typedef struct IWineD3DTextureImpl
 699 {
 700     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 701     const IWineD3DTextureVtbl *lpVtbl;
 702     IWineD3DResourceClass     resource;
 703     IWineD3DBaseTextureClass  baseTexture;
 704
 705     /* IWineD3DTexture */
 706     IWineD3DSurface          *surfaces[MAX_LEVELS];
 707
 708     UINT                      width;
 709     UINT                      height;
 710     float                     pow2scalingFactorX;
 711     float                     pow2scalingFactorY;
 712
 713 } IWineD3DTextureImpl;
 714
 715 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
 716
 717 /*****************************************************************************
 718  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 719  */
 720 typedef struct IWineD3DCubeTextureImpl
 721 {
 722     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 723     const IWineD3DCubeTextureVtbl *lpVtbl;
 724     IWineD3DResourceClass     resource;
 725     IWineD3DBaseTextureClass  baseTexture;
 726
 727     /* IWineD3DCubeTexture */
 728     IWineD3DSurface          *surfaces[6][MAX_LEVELS];
 729
 730     UINT                      edgeLength;
 731     float                     pow2scalingFactor;
 732
 733 } IWineD3DCubeTextureImpl;
 734
 735 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
 736
 737 /*****************************************************************************
 738  * IWineD3DVolume implementation structure (extends IUnknown)
 739  */
 740 typedef struct IWineD3DVolumeImpl
 741 {
 742     /* IUnknown & WineD3DResource fields */
 743     const IWineD3DVolumeVtbl  *lpVtbl;
 744     IWineD3DResourceClass      resource;
 745
 746     /* WineD3DVolume Information */
 747     D3DVOLUME_DESC          currentDesc;
 748     IWineD3DBase            *container;
 749     UINT                    bytesPerPixel;
 750
 751     BOOL                    lockable;
 752     BOOL                    locked;
 753     WINED3DBOX              lockedBox;
 754     WINED3DBOX              dirtyBox;
 755     BOOL                    dirty;
 756
 757
 758 } IWineD3DVolumeImpl;
 759
 760 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
 761
 762 /*****************************************************************************
 763  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 764  */
 765 typedef struct IWineD3DVolumeTextureImpl
 766 {
 767     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 768     const IWineD3DVolumeTextureVtbl *lpVtbl;
 769     IWineD3DResourceClass     resource;
 770     IWineD3DBaseTextureClass  baseTexture;
 771
 772     /* IWineD3DVolumeTexture */
 773     IWineD3DVolume           *volumes[MAX_LEVELS];
 774
 775     UINT                      width;
 776     UINT                      height;
 777     UINT                      depth;
 778 } IWineD3DVolumeTextureImpl;
 779
 780 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
 781
 782 typedef struct _WINED3DSURFACET_DESC
 783 {
 784     WINED3DMULTISAMPLE_TYPE MultiSampleType;
 785     DWORD                   MultiSampleQuality;
 786     UINT                    Width;
 787     UINT                    Height;
 788 } WINED3DSURFACET_DESC;
 789
 790 /*****************************************************************************
 791  * Structure for DIB Surfaces (GetDC and GDI surfaces)
 792  */
 793 typedef struct wineD3DSurface_DIB {
 794     HBITMAP DIBsection;
 795     void* bitmap_data;
 796     HGDIOBJ holdbitmap;
 797     BOOL client_memory;
 798 } wineD3DSurface_DIB;
 799
 800 /*****************************************************************************
 801  * IWineD3DSurface implementation structure
 802  */
 803 struct IWineD3DSurfaceImpl
 804 {
 805     /* IUnknown & IWineD3DResource Information     */
 806     const IWineD3DSurfaceVtbl *lpVtbl;
 807     IWineD3DResourceClass     resource;
 808
 809     /* IWineD3DSurface fields */
 810     IWineD3DBase              *container;
 811     WINED3DSURFACET_DESC      currentDesc;
 812     IWineD3DPaletteImpl      *palette;
 813
 814     UINT                      textureName;
 815     UINT                      bytesPerPixel;
 816
 817     /* TODO: move this off into a management class(maybe!) */
 818     WORD                      Flags;
 819
 820     UINT                      pow2Width;
 821     UINT                      pow2Height;
 822     UINT                      pow2Size;
 823
 824 #if 0
 825     /* precalculated x and y scalings for texture coords */
 826     float                     pow2scalingFactorX; /* =  (Width  / pow2Width ) */
 827     float                     pow2scalingFactorY; /* =  (Height / pow2Height) */
 828 #endif
 829
 830     RECT                      lockedRect;
 831     RECT                      dirtyRect;
 832
 833     glDescriptor              glDescription;
 834
 835     /* For GetDC */
 836     wineD3DSurface_DIB        dib;
 837     HDC                       hDC;
 838
 839     /* Color keys for DDraw */
 840     DDCOLORKEY                DestBltCKey;
 841     DDCOLORKEY                DestOverlayCKey;
 842     DDCOLORKEY                SrcOverlayCKey;
 843     DDCOLORKEY                SrcBltCKey;
 844     DWORD                     CKeyFlags;
 845
 846 };
 847
 848 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
 849
 850 /* Surface flags: */
 851 #define SFLAG_OVERSIZE    0x0001 /* Surface is bigger than gl size, blts only */
 852 #define SFLAG_CONVERTED   0x0002 /* Converted for color keying or Palettized */
 853 #define SFLAG_DIBSECTION  0x0004 /* Has a DIB section attached for getdc */
 854 #define SFLAG_DIRTY       0x0008 /* Surface was locked by the app */
 855 #define SFLAG_LOCKABLE    0x0010 /* Surface can be locked */
 856 #define SFLAG_DISCARD     0x0020 /* ??? */
 857 #define SFLAG_LOCKED      0x0040 /* Surface is locked atm */
 858 #define SFLAG_ACTIVELOCK  0x0080 /* Not locked, but surface memory is needed */
 859 #define SFLAG_INTEXTURE   0x0100 /* ??? */
 860 #define SFLAG_INPBUFFER   0x0200 /* ??? */
 861 #define SFLAG_NONPOW2     0x0400 /* Surface sizes are not a power of 2 */
 862 #define SFLAG_DYNLOCK     0x0800 /* Surface is often locked by the app */
 863 #define SFLAG_DYNCHANGE   0x1800 /* Surface contents are changed very often, implies DYNLOCK */
 864 #define SFLAG_DCINUSE     0x2000 /* Set between GetDC and ReleaseDC calls */
 865 #define SFLAG_NEWDC       0x4000 /* To inform LockRect about a new dc */
 866 #define SFLAG_LOST        0x8000 /* Surface lost flag for DDraw */
 867
 868 /* In some conditions the surface memory must not be freed:
 869  * SFLAG_OVERSIZE: Not all data can be kept in GL
 870  * SFLAG_CONVERTED: Converting the data back would take too long
 871  * SFLAG_DIBSECTION: The dib code manages the memory
 872  * SFLAG_DIRTY: GL surface isn't up to date
 873  * SFLAG_LOCKED: The app requires access to the surface data
 874  * SFLAG_ACTIVELOCK: Some wined3d code needs the memory
 875  * SFLAG_DYNLOCK: Avoid freeing the data for performance
 876  * SFLAG_DYNCHANGE: Same reason as DYNLOCK
 877  */
 878 #define SFLAG_DONOTFREE  (SFLAG_OVERSIZE   | \
 879                           SFLAG_CONVERTED  | \
 880                           SFLAG_DIBSECTION | \
 881                           SFLAG_DIRTY      | \
 882                           SFLAG_LOCKED     | \
 883                           SFLAG_ACTIVELOCK | \
 884                           SFLAG_DYNLOCK    | \
 885                           SFLAG_DYNCHANGE    )
 886
 887 /*****************************************************************************
 888  * IWineD3DVertexDeclaration implementation structure
 889  */
 890 typedef struct IWineD3DVertexDeclarationImpl {
 891  /* IUnknown  Information     */
 892   const IWineD3DVertexDeclarationVtbl *lpVtbl;
 893   LONG                    ref;     /* Note: Ref counting not required */
 894
 895   IUnknown               *parent;
 896   /** precomputed fvf if simple declaration */
 897   IWineD3DDeviceImpl     *wineD3DDevice;
 898   DWORD   fvf[MAX_STREAMS];
 899   DWORD   allFVF;
 900
 901   /** dx8 compatible Declaration fields */
 902   DWORD*  pDeclaration8;
 903   DWORD   declaration8Length;
 904
 905   /** dx9+ */
 906   D3DVERTEXELEMENT9 *pDeclaration9;
 907   UINT               declaration9NumElements;
 908
 909   WINED3DVERTEXELEMENT  *pDeclarationWine;
 910   UINT                   declarationWNumElements;
 911
 912   float                 *constants;
 913
 914 } IWineD3DVertexDeclarationImpl;
 915
 916 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
 917
 918 /*****************************************************************************
 919  * IWineD3DStateBlock implementation structure
 920  */
 921
 922 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
 923 /*   Note: Very long winded but gl Lists are not flexible enough */
 924 /*   to resolve everything we need, so doing it manually for now */
 925 typedef struct SAVEDSTATES {
 926         BOOL                      indices;
 927         BOOL                      material;
 928         BOOL                      fvf;
 929         BOOL                      streamSource[MAX_STREAMS];
 930         BOOL                      streamFreq[MAX_STREAMS];
 931         BOOL                      textures[MAX_TEXTURES];
 932         BOOL                      transform[HIGHEST_TRANSFORMSTATE + 1];
 933         BOOL                      viewport;
 934         BOOL                      renderState[WINEHIGHEST_RENDER_STATE + 1];
 935         BOOL                      textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
 936         BOOL                      samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
 937         BOOL                      clipplane[MAX_CLIPPLANES];
 938         BOOL                      vertexDecl;
 939         BOOL                      pixelShader;
 940         BOOL                      pixelShaderConstants[MAX_PSHADER_CONSTANTS];
 941         BOOL                      vertexShader;
 942         BOOL                      vertexShaderConstants[MAX_VSHADER_CONSTANTS];
 943 } SAVEDSTATES;
 944
 945 typedef enum {
 946     WINESHADERCNST_NONE     = 0,
 947     WINESHADERCNST_FLOAT    = 1,
 948     WINESHADERCNST_INTEGER  = 2,
 949     WINESHADERCNST_BOOL     = 3
 950 } WINESHADERCNST;
 951
 952 struct IWineD3DStateBlockImpl
 953 {
 954     /* IUnknown fields */
 955     const IWineD3DStateBlockVtbl *lpVtbl;
 956     LONG                      ref;     /* Note: Ref counting not required */
 957
 958     /* IWineD3DStateBlock information */
 959     IUnknown                 *parent;
 960     IWineD3DDeviceImpl       *wineD3DDevice;
 961     WINED3DSTATEBLOCKTYPE     blockType;
 962
 963     /* Array indicating whether things have been set or changed */
 964     SAVEDSTATES               changed;
 965     SAVEDSTATES               set;
 966
 967     /* Drawing - Vertex Shader or FVF related */
 968     DWORD                     fvf;
 969     /* Vertex Shader Declaration */
 970     IWineD3DVertexDeclaration *vertexDecl;
 971
 972     IWineD3DVertexShader      *vertexShader;
 973
 974     /* Vertex Shader Constants */
 975     BOOL                       vertexShaderConstantB[MAX_VSHADER_CONSTANTS];
 976     INT                        vertexShaderConstantI[MAX_VSHADER_CONSTANTS * 4];
 977     float                      vertexShaderConstantF[MAX_VSHADER_CONSTANTS * 4];
 978     WINESHADERCNST             vertexShaderConstantT[MAX_VSHADER_CONSTANTS]; /* TODO: Think about changing this to a char to possibly save a little memory */
 979
 980     /* Stream Source */
 981     BOOL                      streamIsUP;
 982     UINT                      streamStride[MAX_STREAMS];
 983     UINT                      streamOffset[MAX_STREAMS];
 984     IWineD3DVertexBuffer     *streamSource[MAX_STREAMS];
 985     UINT                      streamFreq[MAX_STREAMS];
 986     UINT                      streamFlags[MAX_STREAMS];     /*0 | D3DSTREAMSOURCE_INSTANCEDATA | D3DSTREAMSOURCE_INDEXEDDATA  */
 987
 988     /* Indices */
 989     IWineD3DIndexBuffer*      pIndexData;
 990     UINT                      baseVertexIndex; /* Note: only used for d3d8 */
 991
 992     /* Transform */
 993     D3DMATRIX                 transforms[HIGHEST_TRANSFORMSTATE + 1];
 994
 995     /* Lights */
 996     PLIGHTINFOEL             *lights; /* NOTE: active GL lights must be front of the chain */
 997
 998     /* Clipping */
 999     double                    clipplane[MAX_CLIPPLANES][4];
1000     WINED3DCLIPSTATUS         clip_status;
1001
1002     /* ViewPort */
1003     WINED3DVIEWPORT           viewport;
1004
1005     /* Material */
1006     WINED3DMATERIAL           material;
1007
1008     /* Pixel Shader */
1009     IWineD3DPixelShader      *pixelShader;
1010
1011     /* Pixel Shader Constants */
1012     BOOL                       pixelShaderConstantB[MAX_PSHADER_CONSTANTS];
1013     INT                        pixelShaderConstantI[MAX_PSHADER_CONSTANTS * 4];
1014     float                      pixelShaderConstantF[MAX_PSHADER_CONSTANTS * 4];
1015     WINESHADERCNST             pixelShaderConstantT[MAX_PSHADER_CONSTANTS]; /* TODO: Think about changing this to a char to possibly save a little memory */
1016
1017     /* Indexed Vertex Blending */
1018     D3DVERTEXBLENDFLAGS       vertex_blend;
1019     FLOAT                     tween_factor;
1020
1021     /* RenderState */
1022     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
1023
1024     /* Texture */
1025     IWineD3DBaseTexture      *textures[MAX_TEXTURES];
1026     int                       textureDimensions[MAX_SAMPLERS];
1027
1028     /* Texture State Stage */
1029     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1030     /* Sampler States */
1031     DWORD                     samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1032
1033 };
1034
1035 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
1036
1037 /*****************************************************************************
1038  * IWineD3DQueryImpl implementation structure (extends IUnknown)
1039  */
1040 typedef struct IWineD3DQueryImpl
1041 {
1042     const IWineD3DQueryVtbl  *lpVtbl;
1043     LONG                      ref;     /* Note: Ref counting not required */
1044
1045     IUnknown                 *parent;
1046     /*TODO: replace with iface usage */
1047 #if 0
1048     IWineD3DDevice         *wineD3DDevice;
1049 #else
1050     IWineD3DDeviceImpl       *wineD3DDevice;
1051 #endif
1052     /* IWineD3DQuery fields */
1053
1054     D3DQUERYTYPE              type;
1055     /* TODO: Think about using a IUnknown instead of a void* */
1056     void                     *extendedData;
1057
1058
1059 } IWineD3DQueryImpl;
1060
1061 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
1062
1063 /* Datastructures for IWineD3DQueryImpl.extendedData */
1064 typedef struct  WineQueryOcclusionData {
1065        unsigned int queryId;
1066 } WineQueryOcclusionData;
1067
1068
1069 /*****************************************************************************
1070  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
1071  */
1072
1073 typedef struct IWineD3DSwapChainImpl
1074 {
1075     /*IUnknown part*/
1076     IWineD3DSwapChainVtbl    *lpVtbl;
1077     LONG                      ref;     /* Note: Ref counting not required */
1078
1079     IUnknown                 *parent;
1080     IWineD3DDeviceImpl       *wineD3DDevice;
1081
1082     /* IWineD3DSwapChain fields */
1083     IWineD3DSurface          *backBuffer;
1084     IWineD3DSurface          *frontBuffer;
1085     BOOL                      wantsDepthStencilBuffer;
1086     D3DPRESENT_PARAMETERS     presentParms;
1087
1088     /* TODO: move everything up to drawable off into a context manager
1089       and store the 'data' in the contextManagerData interface.
1090     IUnknown                  *contextManagerData;
1091     */
1092
1093     HWND                    win_handle;
1094     Window                  win;
1095     Display                *display;
1096
1097     GLXContext              glCtx;
1098     XVisualInfo            *visInfo;
1099     GLXContext              render_ctx;
1100     /* This has been left in device for now, but needs moving off into a rendertarget management class and separated out from swapchains and devices. */
1101     Drawable                drawable;
1102 } IWineD3DSwapChainImpl;
1103
1104 extern IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
1105
1106 /*****************************************************************************
1107  * Utility function prototypes
1108  */
1109
1110 /* Trace routines */
1111 const char* debug_d3dformat(WINED3DFORMAT fmt);
1112 const char* debug_d3ddevicetype(D3DDEVTYPE devtype);
1113 const char* debug_d3dresourcetype(WINED3DRESOURCETYPE res);
1114 const char* debug_d3dusage(DWORD usage);
1115 const char* debug_d3dprimitivetype(D3DPRIMITIVETYPE PrimitiveType);
1116 const char* debug_d3drenderstate(DWORD state);
1117 const char* debug_d3dtexturestate(DWORD state);
1118 const char* debug_d3dpool(WINED3DPOOL pool);
1119
1120 /* Routines for GL <-> D3D values */
1121 GLenum StencilOp(DWORD op);
1122 void   set_tex_op(IWineD3DDevice *iface, BOOL isAlpha, int Stage, D3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
1123 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords);
1124 void   GetSrcAndOpFromValue(DWORD iValue, BOOL isAlphaArg, GLenum* source, GLenum* operand);
1125
1126 SHORT  D3DFmtGetBpp(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1127 GLenum D3DFmt2GLFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1128 GLenum D3DFmt2GLType(IWineD3DDeviceImpl *This, D3DFORMAT fmt);
1129 GLint  D3DFmt2GLIntFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1130
1131 int D3DFmtMakeGlCfg(D3DFORMAT BackBufferFormat, D3DFORMAT StencilBufferFormat, int *attribs, int* nAttribs, BOOL alternate);
1132
1133
1134 /*****************************************************************************
1135  * To enable calling of inherited functions, requires prototypes
1136  *
1137  * Note: Only require classes which are subclassed, ie resource, basetexture,
1138  */
1139     /*** IUnknown methods ***/
1140     extern HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, void** ppvObject);
1141     extern ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface);
1142     extern ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface);
1143     /*** IWineD3DResource methods ***/
1144     extern HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent);
1145     extern HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice ** ppDevice);
1146     extern HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1147     extern HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1148     extern HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID  refguid);
1149     extern DWORD WINAPI IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD  PriorityNew);
1150     extern DWORD WINAPI IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface);
1151     extern void WINAPI IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface);
1152     extern WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface);
1153     /*** class static members ***/
1154     void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface);
1155
1156     /*** IUnknown methods ***/
1157     extern HRESULT WINAPI IWineD3DBaseTextureImpl_QueryInterface(IWineD3DBaseTexture *iface, REFIID riid, void** ppvObject);
1158     extern ULONG WINAPI IWineD3DBaseTextureImpl_AddRef(IWineD3DBaseTexture *iface);
1159     extern ULONG WINAPI IWineD3DBaseTextureImpl_Release(IWineD3DBaseTexture *iface);
1160     /*** IWineD3DResource methods ***/
1161     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetParent(IWineD3DBaseTexture *iface, IUnknown **pParent);
1162     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetDevice(IWineD3DBaseTexture *iface, IWineD3DDevice ** ppDevice);
1163     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1164     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1165     extern HRESULT WINAPI IWineD3DBaseTextureImpl_FreePrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid);
1166     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetPriority(IWineD3DBaseTexture *iface, DWORD  PriorityNew);
1167     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetPriority(IWineD3DBaseTexture *iface);
1168     extern void WINAPI IWineD3DBaseTextureImpl_PreLoad(IWineD3DBaseTexture *iface);
1169     extern WINED3DRESOURCETYPE WINAPI IWineD3DBaseTextureImpl_GetType(IWineD3DBaseTexture *iface);
1170     /*** IWineD3DBaseTexture methods ***/
1171     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetLOD(IWineD3DBaseTexture *iface, DWORD LODNew);
1172     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLOD(IWineD3DBaseTexture *iface);
1173     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLevelCount(IWineD3DBaseTexture *iface);
1174     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetAutoGenFilterType(IWineD3DBaseTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType);
1175     extern WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DBaseTextureImpl_GetAutoGenFilterType(IWineD3DBaseTexture *iface);
1176     extern void WINAPI IWineD3DBaseTextureImpl_GenerateMipSubLevels(IWineD3DBaseTexture *iface);
1177     extern BOOL WINAPI IWineD3DBaseTextureImpl_SetDirty(IWineD3DBaseTexture *iface, BOOL);
1178     extern BOOL WINAPI IWineD3DBaseTextureImpl_GetDirty(IWineD3DBaseTexture *iface);
1179
1180     extern BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset);
1181     extern HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface);
1182     extern HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface);
1183     extern HRESULT WINAPI IWineD3DBaseTextureImpl_UnBindTexture(IWineD3DBaseTexture *iface);
1184     extern void WINAPI IWineD3DBaseTextureImpl_ApplyStateChanges(IWineD3DBaseTexture *iface, const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1], const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1185     /*** class static members ***/
1186     void IWineD3DBaseTextureImpl_CleanUp(IWineD3DBaseTexture *iface);
1187
1188 /* An enum for the type of constants that are used... addressing causes
1189  * problems with being able to work out what's used and what's not.. so
1190  * maybe we'll have to rely on the server vertex shader const functions?
1191  */
1192 enum vsConstantsEnum {
1193     VS_CONSTANT_NOT_USED = 0,
1194     VS_CONSTANT_CONSTANT,
1195     VS_CONSTANT_INTEGER,
1196     VS_CONSTANT_BOOLEAN,
1197     VS_CONSTANT_FLOAT
1198 };
1199
1200 struct SHADER_OPCODE_ARG;
1201 typedef void (*shader_fct_t)();
1202 typedef void (*SHADER_HANDLER) (struct SHADER_OPCODE_ARG*);
1203
1204 #define SHADER_PGMSIZE 65535
1205 typedef struct SHADER_BUFFER {
1206     char* buffer;
1207     size_t bsize;
1208     unsigned int lineNo;
1209 } SHADER_BUFFER;
1210
1211 typedef struct SHADER_OPCODE {
1212     unsigned int  opcode;
1213     const char*   name;
1214     const char*   glname;
1215     CONST UINT    num_params;
1216     shader_fct_t  soft_fct;
1217     SHADER_HANDLER hw_fct;
1218     DWORD         min_version;
1219     DWORD         max_version;
1220 } SHADER_OPCODE;
1221
1222 typedef struct SHADER_OPCODE_ARG {
1223     IWineD3DBaseShader* shader;
1224     CONST SHADER_OPCODE* opcode;
1225     DWORD dst;
1226     DWORD src[4];
1227     SHADER_BUFFER* buffer;
1228 } SHADER_OPCODE_ARG;
1229
1230 typedef struct SHADER_LIMITS {
1231     unsigned int temporary;
1232     unsigned int texture;
1233     unsigned int constant_int;
1234     unsigned int constant_float;
1235     unsigned int constant_bool;
1236     unsigned int address;
1237 } SHADER_LIMITS;
1238
1239 /** Keeps track of details for TEX_M#x# shader opcodes which need to
1240     maintain state information between multiple codes */
1241 typedef struct SHADER_PARSE_STATE {
1242     unsigned int current_row;
1243     DWORD texcoord_w[2];
1244 } SHADER_PARSE_STATE;
1245
1246 /* Base Shader utility functions.
1247  * (may move callers into the same file in the future) */
1248 extern int shader_addline(
1249     SHADER_BUFFER* buffer,
1250     const char* fmt, ...);
1251
1252 extern const SHADER_OPCODE* shader_get_opcode(
1253     IWineD3DBaseShader *iface,
1254     const DWORD code);
1255
1256 /*****************************************************************************
1257  * IDirect3DBaseShader implementation structure
1258  */
1259 typedef struct IWineD3DBaseShaderClass
1260 {
1261     DWORD                           version;
1262     DWORD                           hex_version;
1263     SHADER_LIMITS                   limits;
1264     SHADER_PARSE_STATE              parse_state;
1265     CONST SHADER_OPCODE             *shader_ins;
1266     CONST DWORD                     *function;
1267     UINT                            functionLength;
1268     GLuint                          prgId;
1269 } IWineD3DBaseShaderClass;
1270
1271 typedef struct IWineD3DBaseShaderImpl {
1272     /* IUnknown */
1273     const IWineD3DBaseShaderVtbl    *lpVtbl;
1274     LONG                            ref;
1275
1276     /* IWineD3DBaseShader */
1277     IWineD3DBaseShaderClass         baseShader;
1278 } IWineD3DBaseShaderImpl;
1279
1280 extern void shader_get_registers_used(
1281     IWineD3DBaseShader *iface,
1282     CONST DWORD* pToken,
1283     DWORD* tempsUsed,
1284     DWORD* texUsed);
1285
1286 extern void shader_program_dump_decl_usage(
1287     DWORD dcl,
1288     DWORD param);
1289
1290 inline static int shader_get_regtype(const DWORD param) {
1291     return (((param & D3DSP_REGTYPE_MASK) >> D3DSP_REGTYPE_SHIFT) |
1292             ((param & D3DSP_REGTYPE_MASK2) >> D3DSP_REGTYPE_SHIFT2));
1293 }
1294
1295 /*****************************************************************************
1296  * IDirect3DVertexShader implementation structure
1297  */
1298 typedef struct IWineD3DVertexShaderImpl {
1299     /* IUnknown parts*/
1300     const IWineD3DVertexShaderVtbl *lpVtbl;
1301     LONG                        ref;     /* Note: Ref counting not required */
1302
1303     /* IWineD3DBaseShader */
1304     IWineD3DBaseShaderClass     baseShader;
1305
1306     /* IWineD3DVertexShaderImpl */
1307     IUnknown                    *parent;
1308     IWineD3DDeviceImpl          *wineD3DDevice;
1309
1310     DWORD usage;
1311
1312     /* vertex declaration array mapping */
1313     BOOL                        namedArrays;    /* don't map use named functions */
1314     BOOL                        declaredArrays; /* mapping requires */
1315     INT                         arrayUsageMap[WINED3DSHADERDECLUSAGE_MAX_USAGE];    /* lookup table for the maps */
1316     INT                         highestConstant;
1317     CHAR                        constantsUsedBitmap[256];
1318     /* 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 */
1319     /* run time datas...  */
1320     VSHADERDATA                *data;
1321     IWineD3DVertexDeclaration  *vertexDeclaration;
1322 #if 0 /* needs reworking */
1323     /* run time datas */
1324     VSHADERINPUTDATA input;
1325     VSHADEROUTPUTDATA output;
1326 #endif
1327 } IWineD3DVertexShaderImpl;
1328 extern const SHADER_OPCODE IWineD3DVertexShaderImpl_shader_ins[];
1329 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
1330
1331 /*****************************************************************************
1332  * IDirect3DPixelShader implementation structure
1333  */
1334 typedef struct IWineD3DPixelShaderImpl {
1335     /* IUnknown parts */
1336     const IWineD3DPixelShaderVtbl *lpVtbl;
1337     LONG                        ref;     /* Note: Ref counting not required */
1338
1339     /* IWineD3DBaseShader */
1340     IWineD3DBaseShaderClass     baseShader;
1341
1342     /* IWineD3DPixelShaderImpl */
1343     IUnknown                   *parent;
1344     IWineD3DDeviceImpl         *wineD3DDevice;
1345
1346     CHAR                        constants[WINED3D_PSHADER_MAX_CONSTANTS];
1347
1348     /* run time data */
1349     PSHADERDATA                *data;
1350
1351 #if 0 /* needs reworking */
1352     PSHADERINPUTDATA input;
1353     PSHADEROUTPUTDATA output;
1354 #endif
1355 } IWineD3DPixelShaderImpl;
1356
1357 extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
1358 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
1359
1360 /*****************************************************************************
1361  * IWineD3DPalette implementation structure
1362  */
1363 struct IWineD3DPaletteImpl {
1364     /* IUnknown parts */
1365     const IWineD3DPaletteVtbl  *lpVtbl;
1366     LONG                       ref;
1367
1368     IUnknown                   *parent;
1369     IWineD3DDeviceImpl         *wineD3DDevice;
1370
1371     /* IWineD3DPalette */
1372     HPALETTE                   hpal;
1373     WORD                       palVersion;     /*|               */
1374     WORD                       palNumEntries;  /*|  LOGPALETTE   */
1375     PALETTEENTRY               palents[256];   /*|               */
1376     /* This is to store the palette in 'screen format' */
1377     int                        screen_palents[256];
1378     DWORD                      Flags;
1379 };
1380
1381 extern const IWineD3DPaletteVtbl IWineD3DPalette_Vtbl;
1382 DWORD IWineD3DPaletteImpl_Size(DWORD dwFlags);
1383
1384 /* DirectDraw utility functions */
1385 extern WINED3DFORMAT pixelformat_for_depth(DWORD depth);
1386 LONG get_bitmask_red(WINED3DFORMAT fmt);
1387 LONG get_bitmask_green(WINED3DFORMAT fmt);
1388 LONG get_bitmask_blue(WINED3DFORMAT fmt);
1389 LONG get_bitmask_alpha(WINED3DFORMAT fmt);
1390
1391 #endif