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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 "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 #define MAX_PSHADER_CONSTANTS 32
  56
  57 /* Used for CreateStateBlock */
  58 #define NUM_SAVEDPIXELSTATES_R     35
  59 #define NUM_SAVEDPIXELSTATES_T     18
  60 #define NUM_SAVEDPIXELSTATES_S     12
  61 #define NUM_SAVEDVERTEXSTATES_R    31
  62 #define NUM_SAVEDVERTEXSTATES_T    2
  63 #define NUM_SAVEDVERTEXSTATES_S    1
  64
  65 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  66 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  67 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
  68 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  69 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  70 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
  71
  72 typedef enum _WINELOOKUP {
  73     WINELOOKUP_WARPPARAM = 0,
  74     WINELOOKUP_MAGFILTER = 1,
  75     MAX_LOOKUPS          = 2
  76 } WINELOOKUP;
  77
  78 extern int minLookup[MAX_LOOKUPS];
  79 extern int maxLookup[MAX_LOOKUPS];
  80 extern DWORD *stateLookup[MAX_LOOKUPS];
  81
  82 extern DWORD minMipLookup[D3DTEXF_ANISOTROPIC + 1][D3DTEXF_LINEAR + 1];
  83
  84 typedef struct _WINED3DGLTYPE {
  85     int         d3dType;
  86     GLint       size;
  87     GLenum      glType;
  88     GLboolean   normalized;
  89     int         typesize;
  90 } WINED3DGLTYPE;
  91
  92 /* NOTE: Make sure these are in the correct numerical order. (see /include/d3d9types.h typedef enum _D3DDECLTYPE) */
  93 WINED3DGLTYPE static const glTypeLookup[D3DDECLTYPE_UNUSED] = {
  94                                   {D3DDECLTYPE_FLOAT1,    1, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  95                                   {D3DDECLTYPE_FLOAT2,    2, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  96                                   {D3DDECLTYPE_FLOAT3,    3, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  97                                   {D3DDECLTYPE_FLOAT4,    4, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  98                                   {D3DDECLTYPE_D3DCOLOR,  4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
  99                                   {D3DDECLTYPE_UBYTE4,    4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 100                                   {D3DDECLTYPE_SHORT2,    2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 101                                   {D3DDECLTYPE_SHORT4,    4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 102                                   {D3DDECLTYPE_UBYTE4N,   4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 103                                   {D3DDECLTYPE_SHORT2N,   2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 104                                   {D3DDECLTYPE_SHORT4N,   4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 105                                   {D3DDECLTYPE_USHORT2N,  2, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 106                                   {D3DDECLTYPE_USHORT4N,  4, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 107                                   {D3DDECLTYPE_UDEC3,     3, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 108                                   {D3DDECLTYPE_DEC3N,     3, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 109                                   {D3DDECLTYPE_FLOAT16_2, 2, GL_FLOAT           , GL_FALSE ,sizeof(short int)},
 110                                   {D3DDECLTYPE_FLOAT16_4, 4, GL_FLOAT           , GL_FALSE ,sizeof(short int)}};
 111
 112 #define WINED3D_ATR_TYPE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType].d3dType
 113 #define WINED3D_ATR_SIZE(_attribute)          glTypeLookup[sd->u.s._attribute.dwType].size
 114 #define WINED3D_ATR_GLTYPE(_attribute)        glTypeLookup[sd->u.s._attribute.dwType].glType
 115 #define WINED3D_ATR_NORMALIZED(_attribute)    glTypeLookup[sd->u.s._attribute.dwType].normalized
 116 #define WINED3D_ATR_TYPESIZE(_attribute)      glTypeLookup[sd->u.s._attribute.dwType].typesize
 117
 118 /**
 119  * Settings
 120  */
 121 #define VS_NONE    0
 122 #define VS_HW      1
 123 #define VS_SW      2
 124
 125 #define PS_NONE    0
 126 #define PS_HW      1
 127
 128 #define VBO_NONE   0
 129 #define VBO_HW     1
 130
 131 #define NP2_NONE   0
 132 #define NP2_REPACK 1
 133
 134 typedef struct wined3d_settings_s {
 135 /* vertex and pixel shader modes */
 136   int vs_mode;
 137   int ps_mode;
 138   int vbo_mode;
 139 /* nonpower 2 function */
 140   int nonpower2_mode;
 141 } wined3d_settings_t;
 142
 143 extern wined3d_settings_t wined3d_settings;
 144
 145 /* X11 locking */
 146
 147 extern void (*wine_tsx11_lock_ptr)(void);
 148 extern void (*wine_tsx11_unlock_ptr)(void);
 149
 150 /* As GLX relies on X, this is needed */
 151 extern int num_lock;
 152
 153 #if 0
 154 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 155 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 156 #else
 157 #define ENTER_GL() wine_tsx11_lock_ptr()
 158 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 159 #endif
 160
 161 /*****************************************************************************
 162  * Defines
 163  */
 164
 165 /* GL related defines */
 166 /* ------------------ */
 167 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 168 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 169 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 170 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 171
 172 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 173 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 174 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 175 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 176
 177 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 178 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 179 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 180 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 181
 182 #define D3DCOLORTOGLFLOAT4(dw, vec) \
 183   (vec)[0] = D3DCOLOR_R(dw); \
 184   (vec)[1] = D3DCOLOR_G(dw); \
 185   (vec)[2] = D3DCOLOR_B(dw); \
 186   (vec)[3] = D3DCOLOR_A(dw);
 187
 188 /* Note: The following is purely to keep the source code as clear from #ifdefs as possible */
 189 #if defined(GL_VERSION_1_3)
 190 #define GLACTIVETEXTURE(textureNo)                          \
 191             glActiveTexture(GL_TEXTURE0 + textureNo);       \
 192             checkGLcall("glActiveTexture");
 193 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 194             glClientActiveTexture(GL_TEXTURE0 + textureNo);
 195 #define GLMULTITEXCOORD1F(a,b)                              \
 196             glMultiTexCoord1f(GL_TEXTURE0 + a, b);
 197 #define GLMULTITEXCOORD2F(a,b,c)                            \
 198             glMultiTexCoord2f(GL_TEXTURE0 + a, b, c);
 199 #define GLMULTITEXCOORD3F(a,b,c,d)                          \
 200             glMultiTexCoord3f(GL_TEXTURE0 + a, b, c, d);
 201 #define GLMULTITEXCOORD4F(a,b,c,d,e)                        \
 202             glMultiTexCoord4f(GL_TEXTURE0 + a, b, c, d, e);
 203 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP
 204 #else
 205 #define GLACTIVETEXTURE(textureNo)                             \
 206             glActiveTextureARB(GL_TEXTURE0_ARB + textureNo);   \
 207             checkGLcall("glActiveTextureARB");
 208 #define GLCLIENTACTIVETEXTURE(textureNo)                    \
 209             glClientActiveTextureARB(GL_TEXTURE0_ARB + textureNo);
 210 #define GLMULTITEXCOORD1F(a,b)                                 \
 211             glMultiTexCoord1fARB(GL_TEXTURE0_ARB + a, b);
 212 #define GLMULTITEXCOORD2F(a,b,c)                               \
 213             glMultiTexCoord2fARB(GL_TEXTURE0_ARB + a, b, c);
 214 #define GLMULTITEXCOORD3F(a,b,c,d)                             \
 215             glMultiTexCoord3fARB(GL_TEXTURE0_ARB + a, b, c, d);
 216 #define GLMULTITEXCOORD4F(a,b,c,d,e)                           \
 217             glMultiTexCoord4fARB(GL_TEXTURE0_ARB + a, b, c, d, e);
 218 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP_ARB
 219 #endif
 220
 221 /* DirectX Device Limits */
 222 /* --------------------- */
 223 #define MAX_LEVELS  256  /* Maximum number of mipmap levels. Guessed at 256 */
 224
 225 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 226                             See MaxStreams in MSDN under GetDeviceCaps */
 227                          /* Maximum number of constants provided to the shaders */
 228 #define HIGHEST_TRANSFORMSTATE 512
 229                          /* Highest value in D3DTRANSFORMSTATETYPE */
 230 #define MAX_CLIPPLANES  D3DMAXUSERCLIPPLANES
 231
 232 #define MAX_PALETTES      256
 233
 234 /* Checking of API calls */
 235 /* --------------------- */
 236 #define checkGLcall(A) \
 237 { \
 238     GLint err = glGetError();   \
 239     if (err != GL_NO_ERROR) { \
 240        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n", err, A, __FILE__, __LINE__); \
 241     } else { \
 242        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
 243     } \
 244 }
 245
 246 /* Trace routines / diagnostics */
 247 /* ---------------------------- */
 248
 249 /* Dump out a matrix and copy it */
 250 #define conv_mat(mat,gl_mat)                                                                \
 251 do {                                                                                        \
 252     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 253     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 254     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 255     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 256     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 257 } while (0)
 258
 259 /* Macro to dump out the current state of the light chain */
 260 #define DUMP_LIGHT_CHAIN()                    \
 261 {                                             \
 262   PLIGHTINFOEL *el = This->stateBlock->lights;\
 263   while (el) {                                \
 264     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 265     el = el->next;                            \
 266   }                                           \
 267 }
 268
 269 /* Trace vector and strided data information */
 270 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 271 #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);
 272
 273 /* Defines used for optimizations */
 274
 275 /*    Only reapply what is necessary */
 276 #define REAPPLY_ALPHAOP  0x0001
 277 #define REAPPLY_ALL      0xFFFF
 278
 279 /* Advance declaration of structures to satisfy compiler */
 280 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 281 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 282
 283 /* Tracking */
 284
 285 /* TODO: Move some of this to the device */
 286 long globalChangeGlRam(long glram);
 287
 288 /* Memory and object tracking */
 289
 290 /*Structure for holding information on all direct3d objects
 291 useful for making sure tracking is ok and when release is called on a device!
 292 and probably quite handy for debugging and dumping states out
 293 */
 294 typedef struct WineD3DGlobalStatistics {
 295     int glsurfaceram; /* The aproximate amount of glTexture memory allocated for textures */
 296 } WineD3DGlobalStatistics;
 297
 298 extern WineD3DGlobalStatistics* wineD3DGlobalStatistics;
 299
 300 /* Global variables */
 301 extern const float identity[16];
 302
 303 /*****************************************************************************
 304  * Compilable extra diagnostics
 305  */
 306
 307 /* Trace information per-vertex: (extremely high amount of trace) */
 308 #if 0 /* NOTE: Must be 0 in cvs */
 309 # define VTRACE(A) TRACE A
 310 #else
 311 # define VTRACE(A)
 312 #endif
 313
 314 /* Checking of per-vertex related GL calls */
 315 #define vcheckGLcall(A) \
 316 { \
 317     GLint err = glGetError();   \
 318     if (err != GL_NO_ERROR) { \
 319        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n", err, A, __FILE__, __LINE__); \
 320     } else { \
 321        VTRACE(("%s call ok %s / %d\n", A, __FILE__, __LINE__)); \
 322     } \
 323 }
 324
 325 /* TODO: Confirm each of these works when wined3d move completed */
 326 #if 0 /* NOTE: Must be 0 in cvs */
 327   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 328      of each frame, a check is made for the existence of C:\D3DTRACE, and if if exists d3d trace
 329      is enabled, and if it doesn't exists it is disabled.                                           */
 330 # define FRAME_DEBUGGING
 331   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 332       the file is deleted                                                                            */
 333 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 334 #  define SINGLE_FRAME_DEBUGGING
 335 # endif
 336   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 337      It can only be enabled when FRAME_DEBUGGING is also enabled
 338      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 339      array is drawn.                                                                            */
 340 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 341 #  define SHOW_FRAME_MAKEUP 1
 342 # endif
 343   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 344      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 345      The contents of the textures assigned to each stage are written into
 346      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 347 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 348 #  define SHOW_TEXTURE_MAKEUP 0
 349 # endif
 350 extern BOOL isOn;
 351 extern BOOL isDumpingFrames;
 352 extern LONG primCounter;
 353 #endif
 354
 355 /*****************************************************************************
 356  * Prototypes
 357  */
 358
 359 /* Routine common to the draw primitive and draw indexed primitive routines */
 360 void drawPrimitive(IWineD3DDevice *iface,
 361                     int PrimitiveType,
 362                     long NumPrimitives,
 363                     /* for Indexed: */
 364                     long  StartVertexIndex,
 365                     UINT  numberOfVertices,
 366                     long  StartIdx,
 367                     short idxBytes,
 368                     const void *idxData,
 369                     int   minIndex);
 370
 371 /*****************************************************************************
 372  * Structures required to draw primitives
 373  */
 374
 375 typedef struct Direct3DStridedData {
 376     BYTE     *lpData;        /* Pointer to start of data               */
 377     DWORD     dwStride;      /* Stride between occurances of this data */
 378     DWORD     dwType;        /* Type (as in D3DVSDT_TYPE)              */
 379 } Direct3DStridedData;
 380
 381 typedef struct Direct3DVertexStridedData {
 382     union {
 383         struct {
 384              Direct3DStridedData  position;
 385              Direct3DStridedData  blendWeights;
 386              Direct3DStridedData  blendMatrixIndices;
 387              Direct3DStridedData  normal;
 388              Direct3DStridedData  pSize;
 389              Direct3DStridedData  diffuse;
 390              Direct3DStridedData  specular;
 391              Direct3DStridedData  texCoords[MAX_TEXTURES];
 392              Direct3DStridedData  position2; /* tween data */
 393              Direct3DStridedData  normal2;   /* tween data */
 394              Direct3DStridedData  tangent;
 395              Direct3DStridedData  binormal;
 396              Direct3DStridedData  tessFactor;
 397              Direct3DStridedData  fog;
 398              Direct3DStridedData  depth;
 399              Direct3DStridedData  sample;
 400         } s;
 401         Direct3DStridedData input[16];  /* Indexed by constants in D3DVSDE_REGISTER */
 402     } u;
 403 } Direct3DVertexStridedData;
 404
 405 /*****************************************************************************
 406  * Internal representation of a light
 407  */
 408 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
 409 struct PLIGHTINFOEL {
 410     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
 411     DWORD        OriginalIndex;
 412     LONG         glIndex;
 413     BOOL         lightEnabled;
 414     BOOL         changed;
 415     BOOL         enabledChanged;
 416
 417     /* Converted parms to speed up swapping lights */
 418     float                         lightPosn[4];
 419     float                         lightDirn[4];
 420     float                         exponent;
 421     float                         cutoff;
 422
 423     PLIGHTINFOEL *next;
 424     PLIGHTINFOEL *prev;
 425 };
 426
 427 /*****************************************************************************
 428  * IWineD3D implementation structure
 429  */
 430 typedef struct IWineD3DImpl
 431 {
 432     /* IUnknown fields */
 433     const IWineD3DVtbl     *lpVtbl;
 434     LONG                    ref;     /* Note: Ref counting not required */
 435
 436     /* WineD3D Information */
 437     IUnknown               *parent;
 438     UINT                    dxVersion;
 439
 440     /* GL Information */
 441     BOOL                    isGLInfoValid;
 442     WineD3D_GL_Info         gl_info;
 443 } IWineD3DImpl;
 444
 445 extern const IWineD3DVtbl IWineD3D_Vtbl;
 446
 447 typedef struct SwapChainList {
 448     IWineD3DSwapChain         *swapchain;
 449     struct SwapChainList      *next;
 450 } SwapChainList;
 451
 452 /** Hacked out start of a context manager!! **/
 453 typedef struct glContext {
 454     int Width;
 455     int Height;
 456     int usedcount;
 457     GLXContext context;
 458
 459     Drawable drawable;
 460     IWineD3DSurface *pSurface;
 461 #if 0 /* TODO: someway to represent the state of the context */
 462     IWineD3DStateBlock *pStateBlock;
 463 #endif
 464 /* a few other things like format */
 465 } glContext;
 466
 467 /* TODO: setup some flags in the regestry to enable, disable pbuffer support
 468 (since it will break quite a few things until contexts are managed properly!) */
 469 extern BOOL pbuffer_support;
 470 /* allocate one pbuffer per surface */
 471 extern BOOL pbuffer_per_surface;
 472
 473 /* Maximum number of contexts/pbuffers to keep in cache,
 474 set to 100 because ATI's drivers don't support deleting pBuffers properly
 475 this needs to be migrated to a list and some option availalbe for controle the cache size.
 476 */
 477 #define CONTEXT_CACHE 100
 478
 479 typedef struct ResourceList {
 480     IWineD3DResource         *resource;
 481     struct ResourceList      *next;
 482 } ResourceList;
 483
 484 /*****************************************************************************
 485  * IWineD3DDevice implementation structure
 486  */
 487 typedef struct IWineD3DDeviceImpl
 488 {
 489     /* IUnknown fields      */
 490     const IWineD3DDeviceVtbl *lpVtbl;
 491     LONG                    ref;     /* Note: Ref counting not required */
 492
 493     /* WineD3D Information  */
 494     IUnknown               *parent;
 495     IWineD3D               *wineD3D;
 496
 497     /* X and GL Information */
 498     GLint                   maxConcurrentLights;
 499
 500     /* Optimization */
 501     BOOL                    modelview_valid;
 502     BOOL                    proj_valid;
 503     BOOL                    view_ident;        /* true iff view matrix is identity                */
 504     BOOL                    last_was_rhw;      /* true iff last draw_primitive was in xyzrhw mode */
 505     BOOL                    viewport_changed;  /* Was the viewport changed since the last draw?   */
 506     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
 507     LONG                    tracking_color;    /* used iff GL_COLOR_MATERIAL was enabled          */
 508 #define                         DISABLED_TRACKING  0  /* Disabled                                 */
 509 #define                         IS_TRACKING        1  /* tracking_parm is tracking diffuse color  */
 510 #define                         NEEDS_TRACKING     2  /* Tracking needs to be enabled when needed */
 511 #define                         NEEDS_DISABLE      3  /* Tracking needs to be disabled when needed*/
 512     UINT                    srcBlend;
 513     UINT                    dstBlend;
 514     UINT                    alphafunc;
 515     UINT                    stencilfunc;
 516     BOOL                    texture_shader_active;  /* TODO: Confirm use is correct */
 517
 518     /* State block related */
 519     BOOL                    isRecordingState;
 520     IWineD3DStateBlockImpl *stateBlock;
 521     IWineD3DStateBlockImpl *updateStateBlock;
 522
 523     /* Internal use fields  */
 524     WINED3DDEVICE_CREATION_PARAMETERS createParms;
 525     UINT                            adapterNo;
 526     D3DDEVTYPE                      devType;
 527
 528     SwapChainList          *swapchains;
 529
 530     ResourceList           *resources; /* a linked list to track resources created by the device */
 531
 532     /* Render Target Support */
 533     IWineD3DSurface        *depthStencilBuffer;
 534
 535     IWineD3DSurface        *renderTarget;
 536     IWineD3DSurface        *stencilBufferTarget;
 537
 538     /* palettes texture management */
 539     PALETTEENTRY            palettes[MAX_PALETTES][256];
 540     UINT                    currentPalette;
 541
 542     /* For rendering to a texture using glCopyTexImage */
 543     BOOL                    renderUpsideDown;
 544
 545     /* Cursor management */
 546     BOOL                    bCursorVisible;
 547     UINT                    xHotSpot;
 548     UINT                    yHotSpot;
 549     UINT                    xScreenSpace;
 550     UINT                    yScreenSpace;
 551
 552     /* Textures for when no other textures are mapped */
 553     UINT                          dummyTextureName[MAX_TEXTURES];
 554
 555     /* Debug stream management */
 556     BOOL                     debug;
 557
 558     /* Device state management */
 559     HRESULT                 state;
 560
 561     /* Screen buffer resources */
 562     glContext contextCache[CONTEXT_CACHE];
 563
 564     /* A flag to check if endscene has been called before changing the render tartet */
 565     BOOL sceneEnded;
 566
 567     /* process vertex shaders using software or hardware */
 568     BOOL softwareVertexProcessing;
 569
 570 } IWineD3DDeviceImpl;
 571
 572 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
 573
 574 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. I don't think
 575  * anybody uses it for much so a good implementation is optional. */
 576 typedef struct PrivateData
 577 {
 578     struct PrivateData* next;
 579
 580     GUID tag;
 581     DWORD flags; /* DDSPD_* */
 582     DWORD uniqueness_value;
 583
 584     union
 585     {
 586         LPVOID data;
 587         LPUNKNOWN object;
 588     } ptr;
 589
 590     DWORD size;
 591 } PrivateData;
 592
 593 /*****************************************************************************
 594  * IWineD3DResource implementation structure
 595  */
 596 typedef struct IWineD3DResourceClass
 597 {
 598     /* IUnknown fields */
 599     LONG                    ref;     /* Note: Ref counting not required */
 600
 601     /* WineD3DResource Information */
 602     IUnknown               *parent;
 603     WINED3DRESOURCETYPE     resourceType;
 604     IWineD3DDeviceImpl     *wineD3DDevice;
 605     WINED3DPOOL             pool;
 606     UINT                    size;
 607     DWORD                   usage;
 608     WINED3DFORMAT           format;
 609     BYTE                   *allocatedMemory;
 610     PrivateData            *privateData;
 611
 612 } IWineD3DResourceClass;
 613
 614 typedef struct IWineD3DResourceImpl
 615 {
 616     /* IUnknown & WineD3DResource Information     */
 617     const IWineD3DResourceVtbl *lpVtbl;
 618     IWineD3DResourceClass   resource;
 619 } IWineD3DResourceImpl;
 620
 621
 622 /*****************************************************************************
 623  * IWineD3DVertexBuffer implementation structure (extends IWineD3DResourceImpl)
 624  */
 625 typedef struct IWineD3DVertexBufferImpl
 626 {
 627     /* IUnknown & WineD3DResource Information     */
 628     const IWineD3DVertexBufferVtbl *lpVtbl;
 629     IWineD3DResourceClass     resource;
 630
 631     /* WineD3DVertexBuffer specifics */
 632     DWORD                     fvf;
 633
 634 } IWineD3DVertexBufferImpl;
 635
 636 extern const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl;
 637
 638
 639 /*****************************************************************************
 640  * IWineD3DIndexBuffer implementation structure (extends IWineD3DResourceImpl)
 641  */
 642 typedef struct IWineD3DIndexBufferImpl
 643 {
 644     /* IUnknown & WineD3DResource Information     */
 645     const IWineD3DIndexBufferVtbl *lpVtbl;
 646     IWineD3DResourceClass     resource;
 647
 648     /* WineD3DVertexBuffer specifics */
 649 } IWineD3DIndexBufferImpl;
 650
 651 extern const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl;
 652
 653 /*****************************************************************************
 654  * IWineD3DBaseTexture D3D- > openGL state map lookups
 655  */
 656 #define WINED3DFUNC_NOTSUPPORTED  -2
 657 #define WINED3DFUNC_UNIMPLEMENTED -1
 658
 659 typedef enum winetexturestates {
 660     WINED3DTEXSTA_ADDRESSU       = 0,
 661     WINED3DTEXSTA_ADDRESSV       = 1,
 662     WINED3DTEXSTA_ADDRESSW       = 2,
 663     WINED3DTEXSTA_BORDERCOLOR    = 3,
 664     WINED3DTEXSTA_MAGFILTER      = 4,
 665     WINED3DTEXSTA_MINFILTER      = 5,
 666     WINED3DTEXSTA_MIPFILTER      = 6,
 667     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
 668     WINED3DTEXSTA_MAXANISOTROPY  = 8,
 669     WINED3DTEXSTA_SRGBTEXTURE    = 9,
 670     WINED3DTEXSTA_ELEMENTINDEX   = 10,
 671     WINED3DTEXSTA_DMAPOFFSET     = 11,
 672     WINED3DTEXSTA_TSSADDRESSW    = 12,
 673     MAX_WINETEXTURESTATES        = 13,
 674 } winetexturestates;
 675
 676 typedef struct Wined3dTextureStateMap {
 677     CONST int state;
 678     int function;
 679 } Wined3dTextureStateMap;
 680
 681 /*****************************************************************************
 682  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
 683  */
 684 typedef struct IWineD3DBaseTextureClass
 685 {
 686     UINT                    levels;
 687     BOOL                    dirty;
 688     D3DFORMAT               format;
 689     DWORD                   usage;
 690     UINT                    textureName;
 691     UINT                    LOD;
 692     WINED3DTEXTUREFILTERTYPE filterType;
 693     DWORD                   states[MAX_WINETEXTURESTATES];
 694
 695 } IWineD3DBaseTextureClass;
 696
 697 typedef struct IWineD3DBaseTextureImpl
 698 {
 699     /* IUnknown & WineD3DResource Information     */
 700     const IWineD3DBaseTextureVtbl *lpVtbl;
 701     IWineD3DResourceClass     resource;
 702     IWineD3DBaseTextureClass  baseTexture;
 703
 704 } IWineD3DBaseTextureImpl;
 705
 706 /*****************************************************************************
 707  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
 708  */
 709 typedef struct IWineD3DTextureImpl
 710 {
 711     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 712     const IWineD3DTextureVtbl *lpVtbl;
 713     IWineD3DResourceClass     resource;
 714     IWineD3DBaseTextureClass  baseTexture;
 715
 716     /* IWineD3DTexture */
 717     IWineD3DSurface          *surfaces[MAX_LEVELS];
 718
 719     UINT                      width;
 720     UINT                      height;
 721     float                     pow2scalingFactorX;
 722     float                     pow2scalingFactorY;
 723
 724 } IWineD3DTextureImpl;
 725
 726 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
 727
 728 /*****************************************************************************
 729  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 730  */
 731 typedef struct IWineD3DCubeTextureImpl
 732 {
 733     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 734     const IWineD3DCubeTextureVtbl *lpVtbl;
 735     IWineD3DResourceClass     resource;
 736     IWineD3DBaseTextureClass  baseTexture;
 737
 738     /* IWineD3DCubeTexture */
 739     IWineD3DSurface          *surfaces[6][MAX_LEVELS];
 740
 741     UINT                      edgeLength;
 742     float                     pow2scalingFactor;
 743
 744 } IWineD3DCubeTextureImpl;
 745
 746 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
 747
 748 /*****************************************************************************
 749  * IWineD3DVolume implementation structure (extends IUnknown)
 750  */
 751 typedef struct IWineD3DVolumeImpl
 752 {
 753     /* IUnknown & WineD3DResource fields */
 754     const IWineD3DVolumeVtbl  *lpVtbl;
 755     IWineD3DResourceClass      resource;
 756
 757     /* WineD3DVolume Information */
 758     D3DVOLUME_DESC          currentDesc;
 759     IWineD3DBase            *container;
 760     UINT                    bytesPerPixel;
 761
 762     BOOL                    lockable;
 763     BOOL                    locked;
 764     D3DBOX                  lockedBox;
 765     D3DBOX                  dirtyBox;
 766     BOOL                    dirty;
 767
 768
 769 } IWineD3DVolumeImpl;
 770
 771 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
 772
 773 /*****************************************************************************
 774  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 775  */
 776 typedef struct IWineD3DVolumeTextureImpl
 777 {
 778     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 779     const IWineD3DVolumeTextureVtbl *lpVtbl;
 780     IWineD3DResourceClass     resource;
 781     IWineD3DBaseTextureClass  baseTexture;
 782
 783     /* IWineD3DVolumeTexture */
 784     IWineD3DVolume           *volumes[MAX_LEVELS];
 785
 786     UINT                      width;
 787     UINT                      height;
 788     UINT                      depth;
 789 } IWineD3DVolumeTextureImpl;
 790
 791 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
 792
 793 typedef struct _WINED3DSURFACET_DESC
 794 {
 795     WINED3DMULTISAMPLE_TYPE MultiSampleType;
 796     DWORD                   MultiSampleQuality;
 797     UINT                    Width;
 798     UINT                    Height;
 799 } WINED3DSURFACET_DESC;
 800
 801 /*****************************************************************************
 802  * IWineD3DSurface implementation structure
 803  */
 804 struct IWineD3DSurfaceImpl
 805 {
 806     /* IUnknown & IWineD3DResource Information     */
 807     const IWineD3DSurfaceVtbl *lpVtbl;
 808     IWineD3DResourceClass     resource;
 809
 810     /* IWineD3DSurface fields */
 811     IWineD3DBase              *container;
 812     WINED3DSURFACET_DESC      currentDesc;
 813
 814     UINT                      textureName;
 815     UINT                      bytesPerPixel;
 816
 817     /* TODO: move this off into a management class(maybe!) */
 818     BOOL                      nonpow2;
 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     BOOL                      lockable;
 831     BOOL                      discard;
 832     BOOL                      locked;
 833     BOOL                      activeLock;
 834
 835     RECT                      lockedRect;
 836     RECT                      dirtyRect;
 837     BOOL                      Dirty;
 838
 839     BOOL                      inTexture;
 840     BOOL                      inPBuffer;
 841
 842     glDescriptor              glDescription;
 843 };
 844
 845 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
 846
 847 /*****************************************************************************
 848  * IWineD3DVertexDeclaration implementation structure
 849  */
 850 typedef struct IWineD3DVertexDeclarationImpl {
 851  /* IUnknown  Information     */
 852   const IWineD3DVertexDeclarationVtbl *lpVtbl;
 853   LONG                    ref;     /* Note: Ref counting not required */
 854
 855   IUnknown               *parent;
 856   /** precomputed fvf if simple declaration */
 857   IWineD3DDeviceImpl     *wineD3DDevice;
 858   DWORD   fvf[MAX_STREAMS];
 859   DWORD   allFVF;
 860
 861   /** dx8 compatible Declaration fields */
 862   DWORD*  pDeclaration8;
 863   DWORD   declaration8Length;
 864
 865   /** dx9+ */
 866   D3DVERTEXELEMENT9 *pDeclaration9;
 867   UINT               declaration9NumElements;
 868
 869   WINED3DVERTEXELEMENT  *pDeclarationWine;
 870   UINT                   declarationWNumElements;
 871
 872   float                 *constants;
 873
 874 } IWineD3DVertexDeclarationImpl;
 875
 876 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
 877
 878 /*****************************************************************************
 879  * IWineD3DStateBlock implementation structure
 880  */
 881
 882 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
 883 /*   Note: Very long winded but gl Lists are not flexible enough */
 884 /*   to resolve everything we need, so doing it manually for now */
 885 typedef struct SAVEDSTATES {
 886         BOOL                      indices;
 887         BOOL                      material;
 888         BOOL                      fvf;
 889         BOOL                      streamSource[MAX_STREAMS];
 890         BOOL                      streamFreq[MAX_STREAMS];
 891         BOOL                      textures[MAX_TEXTURES];
 892         BOOL                      transform[HIGHEST_TRANSFORMSTATE + 1];
 893         BOOL                      viewport;
 894         BOOL                      renderState[WINEHIGHEST_RENDER_STATE + 1];
 895         BOOL                      textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
 896         BOOL                      samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
 897         BOOL                      clipplane[MAX_CLIPPLANES];
 898         BOOL                      vertexDecl;
 899         BOOL                      pixelShader;
 900         BOOL                      pixelShaderConstants[MAX_PSHADER_CONSTANTS];
 901         BOOL                      vertexShader;
 902         BOOL                      vertexShaderConstants[MAX_VSHADER_CONSTANTS];
 903 } SAVEDSTATES;
 904
 905 typedef enum {
 906     WINESHADERCNST_NONE     = 0,
 907     WINESHADERCNST_FLOAT    = 1,
 908     WINESHADERCNST_INTEGER  = 2,
 909     WINESHADERCNST_BOOL     = 3
 910 } WINESHADERCNST;
 911
 912 struct IWineD3DStateBlockImpl
 913 {
 914     /* IUnknown fields */
 915     const IWineD3DStateBlockVtbl *lpVtbl;
 916     LONG                      ref;     /* Note: Ref counting not required */
 917
 918     /* IWineD3DStateBlock information */
 919     IUnknown                 *parent;
 920     IWineD3DDeviceImpl       *wineD3DDevice;
 921     WINED3DSTATEBLOCKTYPE     blockType;
 922
 923     /* Array indicating whether things have been set or changed */
 924     SAVEDSTATES               changed;
 925     SAVEDSTATES               set;
 926
 927     /* Drawing - Vertex Shader or FVF related */
 928     DWORD                     fvf;
 929     /* Vertex Shader Declaration */
 930     IWineD3DVertexDeclaration *vertexDecl;
 931
 932     IWineD3DVertexShader      *vertexShader;
 933
 934     /* Vertex Shader Constants */
 935     BOOL                       vertexShaderConstantB[MAX_VSHADER_CONSTANTS];
 936     INT                        vertexShaderConstantI[MAX_VSHADER_CONSTANTS * 4];
 937     float                      vertexShaderConstantF[MAX_VSHADER_CONSTANTS * 4];
 938     WINESHADERCNST             vertexShaderConstantT[MAX_VSHADER_CONSTANTS]; /* TODO: Think about changing this to a char to possibly save a little memory */
 939
 940     /* Stream Source */
 941     BOOL                      streamIsUP;
 942     UINT                      streamStride[MAX_STREAMS];
 943     UINT                      streamOffset[MAX_STREAMS];
 944     IWineD3DVertexBuffer     *streamSource[MAX_STREAMS];
 945     UINT                      streamFreq[MAX_STREAMS];
 946     UINT                      streamFlags[MAX_STREAMS];     /*0 | D3DSTREAMSOURCE_INSTANCEDATA | D3DSTREAMSOURCE_INDEXEDDATA  */
 947
 948     /* Indices */
 949     IWineD3DIndexBuffer*      pIndexData;
 950     UINT                      baseVertexIndex; /* Note: only used for d3d8 */
 951
 952     /* Transform */
 953     D3DMATRIX                 transforms[HIGHEST_TRANSFORMSTATE + 1];
 954
 955     /* Lights */
 956     PLIGHTINFOEL             *lights; /* NOTE: active GL lights must be front of the chain */
 957
 958     /* Clipping */
 959     double                    clipplane[MAX_CLIPPLANES][4];
 960     WINED3DCLIPSTATUS         clip_status;
 961
 962     /* ViewPort */
 963     WINED3DVIEWPORT           viewport;
 964
 965     /* Material */
 966     WINED3DMATERIAL           material;
 967
 968     /* Pixel Shader */
 969     IWineD3DPixelShader      *pixelShader;
 970
 971     /* Pixel Shader Constants */
 972     BOOL                       pixelShaderConstantB[MAX_PSHADER_CONSTANTS];
 973     INT                        pixelShaderConstantI[MAX_PSHADER_CONSTANTS * 4];
 974     float                      pixelShaderConstantF[MAX_PSHADER_CONSTANTS * 4];
 975     WINESHADERCNST             pixelShaderConstantT[MAX_PSHADER_CONSTANTS]; /* TODO: Think about changing this to a char to possibly save a little memory */
 976
 977     /* Indexed Vertex Blending */
 978     D3DVERTEXBLENDFLAGS       vertex_blend;
 979     FLOAT                     tween_factor;
 980
 981     /* RenderState */
 982     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
 983
 984     /* Texture */
 985     IWineD3DBaseTexture      *textures[MAX_TEXTURES];
 986     int                       textureDimensions[MAX_SAMPLERS];
 987
 988     /* Texture State Stage */
 989     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
 990     /* Sampler States */
 991     DWORD                     samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
 992
 993 };
 994
 995 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
 996
 997 /*****************************************************************************
 998  * IWineD3DQueryImpl implementation structure (extends IUnknown)
 999  */
1000 typedef struct IWineD3DQueryImpl
1001 {
1002     const IWineD3DQueryVtbl  *lpVtbl;
1003     LONG                      ref;     /* Note: Ref counting not required */
1004
1005     IUnknown                 *parent;
1006     /*TODO: replace with iface usage */
1007 #if 0
1008     IWineD3DDevice         *wineD3DDevice;
1009 #else
1010     IWineD3DDeviceImpl       *wineD3DDevice;
1011 #endif
1012     /* IWineD3DQuery fields */
1013
1014     D3DQUERYTYPE              type;
1015     /* TODO: Think about using a IUnknown instead of a void* */
1016     void                     *extendedData;
1017
1018
1019 } IWineD3DQueryImpl;
1020
1021 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
1022
1023 /* Datastructures for IWineD3DQueryImpl.extendedData */
1024 typedef struct  WineQueryOcclusionData {
1025        unsigned int queryId;
1026 } WineQueryOcclusionData;
1027
1028
1029 /*****************************************************************************
1030  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
1031  */
1032
1033 typedef struct IWineD3DSwapChainImpl
1034 {
1035     /*IUnknown part*/
1036     IWineD3DSwapChainVtbl    *lpVtbl;
1037     LONG                      ref;     /* Note: Ref counting not required */
1038
1039     IUnknown                 *parent;
1040     IWineD3DDeviceImpl       *wineD3DDevice;
1041
1042     /* IWineD3DSwapChain fields */
1043     IWineD3DSurface          *backBuffer;
1044     IWineD3DSurface          *frontBuffer;
1045     BOOL                      wantsDepthStencilBuffer;
1046     D3DPRESENT_PARAMETERS     presentParms;
1047
1048     /* TODO: move everything up to drawable off into a context manager
1049       and store the 'data' in the contextManagerData interface.
1050     IUnknown                  *contextManagerData;
1051     */
1052
1053     HWND                    win_handle;
1054     Window                  win;
1055     Display                *display;
1056
1057     GLXContext              glCtx;
1058     XVisualInfo            *visInfo;
1059     GLXContext              render_ctx;
1060     /* This has been left in device for now, but needs moving off into a rendertarget management class and separated out from swapchains and devices. */
1061     Drawable                drawable;
1062 } IWineD3DSwapChainImpl;
1063
1064 extern IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
1065
1066 /*****************************************************************************
1067  * Utility function prototypes
1068  */
1069
1070 /* Trace routines */
1071 const char* debug_d3dformat(WINED3DFORMAT fmt);
1072 const char* debug_d3ddevicetype(D3DDEVTYPE devtype);
1073 const char* debug_d3dresourcetype(WINED3DRESOURCETYPE res);
1074 const char* debug_d3dusage(DWORD usage);
1075 const char* debug_d3dprimitivetype(D3DPRIMITIVETYPE PrimitiveType);
1076 const char* debug_d3drenderstate(DWORD state);
1077 const char* debug_d3dtexturestate(DWORD state);
1078 const char* debug_d3dpool(WINED3DPOOL pool);
1079
1080 /* Routines for GL <-> D3D values */
1081 GLenum StencilOp(DWORD op);
1082 void   set_tex_op(IWineD3DDevice *iface, BOOL isAlpha, int Stage, D3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
1083 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords);
1084 void   GetSrcAndOpFromValue(DWORD iValue, BOOL isAlphaArg, GLenum* source, GLenum* operand);
1085
1086 SHORT  D3DFmtGetBpp(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1087 GLenum D3DFmt2GLFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1088 GLenum D3DFmt2GLType(IWineD3DDeviceImpl *This, D3DFORMAT fmt);
1089 GLint  D3DFmt2GLIntFmt(IWineD3DDeviceImpl* This, D3DFORMAT fmt);
1090
1091 int D3DFmtMakeGlCfg(D3DFORMAT BackBufferFormat, D3DFORMAT StencilBufferFormat, int *attribs, int* nAttribs, BOOL alternate);
1092
1093
1094 /*****************************************************************************
1095  * To enable calling of inherited functions, requires prototypes
1096  *
1097  * Note: Only require classes which are subclassed, ie resource, basetexture,
1098  */
1099     /*** IUnknown methods ***/
1100     extern HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, void** ppvObject);
1101     extern ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface);
1102     extern ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface);
1103     /*** IWineD3DResource methods ***/
1104     extern HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent);
1105     extern HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice ** ppDevice);
1106     extern HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1107     extern HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1108     extern HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID  refguid);
1109     extern DWORD WINAPI IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD  PriorityNew);
1110     extern DWORD WINAPI IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface);
1111     extern void WINAPI IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface);
1112     extern WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface);
1113     /*** class static members ***/
1114     void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface);
1115
1116     /*** IUnknown methods ***/
1117     extern HRESULT WINAPI IWineD3DBaseTextureImpl_QueryInterface(IWineD3DBaseTexture *iface, REFIID riid, void** ppvObject);
1118     extern ULONG WINAPI IWineD3DBaseTextureImpl_AddRef(IWineD3DBaseTexture *iface);
1119     extern ULONG WINAPI IWineD3DBaseTextureImpl_Release(IWineD3DBaseTexture *iface);
1120     /*** IWineD3DResource methods ***/
1121     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetParent(IWineD3DBaseTexture *iface, IUnknown **pParent);
1122     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetDevice(IWineD3DBaseTexture *iface, IWineD3DDevice ** ppDevice);
1123     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1124     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1125     extern HRESULT WINAPI IWineD3DBaseTextureImpl_FreePrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid);
1126     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetPriority(IWineD3DBaseTexture *iface, DWORD  PriorityNew);
1127     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetPriority(IWineD3DBaseTexture *iface);
1128     extern void WINAPI IWineD3DBaseTextureImpl_PreLoad(IWineD3DBaseTexture *iface);
1129     extern WINED3DRESOURCETYPE WINAPI IWineD3DBaseTextureImpl_GetType(IWineD3DBaseTexture *iface);
1130     /*** IWineD3DBaseTexture methods ***/
1131     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetLOD(IWineD3DBaseTexture *iface, DWORD LODNew);
1132     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLOD(IWineD3DBaseTexture *iface);
1133     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLevelCount(IWineD3DBaseTexture *iface);
1134     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetAutoGenFilterType(IWineD3DBaseTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType);
1135     extern WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DBaseTextureImpl_GetAutoGenFilterType(IWineD3DBaseTexture *iface);
1136     extern void WINAPI IWineD3DBaseTextureImpl_GenerateMipSubLevels(IWineD3DBaseTexture *iface);
1137     extern BOOL WINAPI IWineD3DBaseTextureImpl_SetDirty(IWineD3DBaseTexture *iface, BOOL);
1138     extern BOOL WINAPI IWineD3DBaseTextureImpl_GetDirty(IWineD3DBaseTexture *iface);
1139
1140     extern BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset);
1141     extern HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface);
1142     extern HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface);
1143     extern HRESULT WINAPI IWineD3DBaseTextureImpl_UnBindTexture(IWineD3DBaseTexture *iface);
1144     extern void WINAPI IWineD3DBaseTextureImpl_ApplyStateChanges(IWineD3DBaseTexture *iface, const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1], const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1145     /*** class static members ***/
1146     void IWineD3DBaseTextureImpl_CleanUp(IWineD3DBaseTexture *iface);
1147
1148 /* An enum for the type of constants that are used... addressing causes
1149  * problems with being able to work out what's used and what's not.. so
1150  * maybe we'll have to rely on the server vertex shader const functions?
1151  */
1152 enum vsConstantsEnum {
1153     VS_CONSTANT_NOT_USED = 0,
1154     VS_CONSTANT_CONSTANT,
1155     VS_CONSTANT_INTEGER,
1156     VS_CONSTANT_BOOLEAN,
1157     VS_CONSTANT_FLOAT
1158 };
1159
1160 typedef void (*shader_fct_t)();
1161
1162 typedef struct SHADER_OPCODE {
1163     unsigned int  opcode;
1164     const char*   name;
1165     const char*   glname;
1166     CONST UINT    num_params;
1167     shader_fct_t  soft_fct;
1168     DWORD         min_version;
1169     DWORD         max_version;
1170 } SHADER_OPCODE;
1171
1172 /*****************************************************************************
1173  * IDirect3DBaseShader implementation structure
1174  */
1175 typedef struct IWineD3DBaseShaderClass
1176 {
1177     DWORD                           version;
1178     CONST SHADER_OPCODE             *shader_ins;
1179     CONST DWORD                     *function;
1180     UINT                            functionLength;
1181     GLuint                          prgId;
1182 } IWineD3DBaseShaderClass;
1183
1184 typedef struct IWineD3DBaseShaderImpl {
1185     /* IUnknown */
1186     const IWineD3DBaseShaderVtbl    *lpVtbl;
1187     LONG                            ref;
1188
1189     /* IWineD3DBaseShader */
1190     IWineD3DBaseShaderClass         baseShader;
1191 } IWineD3DBaseShaderImpl;
1192
1193 /*****************************************************************************
1194  * IDirect3DVertexShader implementation structure
1195  */
1196 typedef struct IWineD3DVertexShaderImpl {
1197     /* IUnknown parts*/
1198     const IWineD3DVertexShaderVtbl *lpVtbl;
1199     LONG                        ref;     /* Note: Ref counting not required */
1200
1201     /* IWineD3DBaseShader */
1202     IWineD3DBaseShaderClass     baseShader;
1203
1204     /* IWineD3DVertexShaderImpl */
1205     IUnknown                    *parent;
1206     IWineD3DDeviceImpl          *wineD3DDevice;
1207
1208     DWORD usage;
1209
1210     /* vertex declaration array mapping */
1211     BOOL                        namedArrays;    /* don't map use named functions */
1212     BOOL                        declaredArrays; /* mapping requires */
1213     INT                         arrayUsageMap[WINED3DSHADERDECLUSAGE_MAX_USAGE];    /* lookup table for the maps */
1214     INT                         highestConstant;
1215     CHAR                        constantsUsedBitmap[256];
1216     /* 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 */
1217     /* run time datas...  */
1218     VSHADERDATA                *data;
1219     IWineD3DVertexDeclaration  *vertexDeclaration;
1220 #if 0 /* needs reworking */
1221     /* run time datas */
1222     VSHADERINPUTDATA input;
1223     VSHADEROUTPUTDATA output;
1224 #endif
1225 } IWineD3DVertexShaderImpl;
1226 extern const SHADER_OPCODE IWineD3DVertexShaderImpl_shader_ins[];
1227 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
1228
1229 /*****************************************************************************
1230  * IDirect3DPixelShader implementation structure
1231  */
1232 typedef struct IWineD3DPixelShaderImpl {
1233     /* IUnknown parts */
1234     const IWineD3DPixelShaderVtbl *lpVtbl;
1235     LONG                        ref;     /* Note: Ref counting not required */
1236
1237     /* IWineD3DBaseShader */
1238     IWineD3DBaseShaderClass     baseShader;
1239
1240     /* IWineD3DPixelShaderImpl */
1241     IUnknown                   *parent;
1242     IWineD3DDeviceImpl         *wineD3DDevice;
1243
1244     CHAR                        constants[WINED3D_PSHADER_MAX_CONSTANTS];
1245
1246     /* run time data */
1247     PSHADERDATA                *data;
1248
1249 #if 0 /* needs reworking */
1250     PSHADERINPUTDATA input;
1251     PSHADEROUTPUTDATA output;
1252 #endif
1253 } IWineD3DPixelShaderImpl;
1254
1255 extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
1256 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
1257 #endif