git.oblomov.eu Git - wine/blob - dlls/wined3d/wined3d_private.h

   1 /*
   2  * Direct3D wine internal private include file
   3  *
   4  * Copyright 2002-2003 The wine-d3d team
   5  * Copyright 2002-2003 Raphael Junqueira
   6  * Copyright 2004 Jason Edmeades
   7  * Copyright 2005 Oliver Stieber
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef __WINE_WINED3D_PRIVATE_H
  25 #define __WINE_WINED3D_PRIVATE_H
  26
  27 #include <stdarg.h>
  28 #include <math.h>
  29 #define NONAMELESSUNION
  30 #define NONAMELESSSTRUCT
  31 #define COBJMACROS
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winreg.h"
  35 #include "wingdi.h"
  36 #include "winuser.h"
  37 #include "wine/debug.h"
  38 #include "wine/unicode.h"
  39
  40 #include "d3d9.h"
  41 #include "d3d9types.h"
  42 #include "ddraw.h"
  43 #include "wine/wined3d_interface.h"
  44 #include "wine/wined3d_gl.h"
  45 #include "wine/list.h"
  46
  47 /* Device caps */
  48 #define MAX_PALETTES      256
  49 #define MAX_STREAMS       16
  50 #define MAX_TEXTURES      8
  51 #define MAX_SAMPLERS      16
  52 #define MAX_ACTIVE_LIGHTS 8
  53 #define MAX_CLIPPLANES    D3DMAXUSERCLIPPLANES
  54 #define MAX_LEVELS        256
  55
  56 #define MAX_CONST_I 16
  57 #define MAX_CONST_B 16
  58
  59 /* Used for CreateStateBlock */
  60 #define NUM_SAVEDPIXELSTATES_R     35
  61 #define NUM_SAVEDPIXELSTATES_T     18
  62 #define NUM_SAVEDPIXELSTATES_S     12
  63 #define NUM_SAVEDVERTEXSTATES_R    31
  64 #define NUM_SAVEDVERTEXSTATES_T    2
  65 #define NUM_SAVEDVERTEXSTATES_S    1
  66
  67 extern const DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  68 extern const DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  69 extern const DWORD SavedPixelStates_S[NUM_SAVEDPIXELSTATES_S];
  70 extern const DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  71 extern const DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  72 extern const DWORD SavedVertexStates_S[NUM_SAVEDVERTEXSTATES_S];
  73
  74 typedef enum _WINELOOKUP {
  75     WINELOOKUP_WARPPARAM = 0,
  76     WINELOOKUP_MAGFILTER = 1,
  77     MAX_LOOKUPS          = 2
  78 } WINELOOKUP;
  79
  80 extern int minLookup[MAX_LOOKUPS];
  81 extern int maxLookup[MAX_LOOKUPS];
  82 extern DWORD *stateLookup[MAX_LOOKUPS];
  83
  84 extern DWORD minMipLookup[D3DTEXF_ANISOTROPIC + 1][D3DTEXF_LINEAR + 1];
  85
  86 typedef struct _WINED3DGLTYPE {
  87     int         d3dType;
  88     GLint       size;
  89     GLenum      glType;
  90     GLboolean   normalized;
  91     int         typesize;
  92 } WINED3DGLTYPE;
  93
  94 /* NOTE: Make sure these are in the correct numerical order. (see /include/d3d9types.h typedef enum _D3DDECLTYPE) */
  95 static WINED3DGLTYPE const glTypeLookup[D3DDECLTYPE_UNUSED] = {
  96                                   {D3DDECLTYPE_FLOAT1,    1, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  97                                   {D3DDECLTYPE_FLOAT2,    2, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  98                                   {D3DDECLTYPE_FLOAT3,    3, GL_FLOAT           , GL_FALSE ,sizeof(float)},
  99                                   {D3DDECLTYPE_FLOAT4,    4, GL_FLOAT           , GL_FALSE ,sizeof(float)},
 100                                   {D3DDECLTYPE_D3DCOLOR,  4, GL_UNSIGNED_BYTE   , GL_TRUE  ,sizeof(BYTE)},
 101                                   {D3DDECLTYPE_UBYTE4,    4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 102                                   {D3DDECLTYPE_SHORT2,    2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 103                                   {D3DDECLTYPE_SHORT4,    4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 104                                   {D3DDECLTYPE_UBYTE4N,   4, GL_UNSIGNED_BYTE   , GL_FALSE ,sizeof(BYTE)},
 105                                   {D3DDECLTYPE_SHORT2N,   2, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 106                                   {D3DDECLTYPE_SHORT4N,   4, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 107                                   {D3DDECLTYPE_USHORT2N,  2, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 108                                   {D3DDECLTYPE_USHORT4N,  4, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 109                                   {D3DDECLTYPE_UDEC3,     3, GL_UNSIGNED_SHORT  , GL_FALSE ,sizeof(short int)},
 110                                   {D3DDECLTYPE_DEC3N,     3, GL_SHORT           , GL_FALSE ,sizeof(short int)},
 111                                   {D3DDECLTYPE_FLOAT16_2, 2, GL_FLOAT           , GL_FALSE ,sizeof(short int)},
 112                                   {D3DDECLTYPE_FLOAT16_4, 4, GL_FLOAT           , GL_FALSE ,sizeof(short int)}};
 113
 114 #define WINED3D_ATR_TYPE(type)          glTypeLookup[type].d3dType
 115 #define WINED3D_ATR_SIZE(type)          glTypeLookup[type].size
 116 #define WINED3D_ATR_GLTYPE(type)        glTypeLookup[type].glType
 117 #define WINED3D_ATR_NORMALIZED(type)    glTypeLookup[type].normalized
 118 #define WINED3D_ATR_TYPESIZE(type)      glTypeLookup[type].typesize
 119
 120 /**
 121  * Settings
 122  */
 123 #define VS_NONE    0
 124 #define VS_HW      1
 125 #define VS_SW      2
 126
 127 #define PS_NONE    0
 128 #define PS_HW      1
 129
 130 #define VBO_NONE   0
 131 #define VBO_HW     1
 132
 133 #define NP2_NONE   0
 134 #define NP2_REPACK 1
 135 #define NP2_NATIVE 2
 136
 137 #define SHADER_SW   0
 138 #define SHADER_ARB  1
 139 #define SHADER_GLSL 2
 140 #define SHADER_NONE 3
 141
 142 #define RTL_DISABLE   -1
 143 #define RTL_AUTO       0
 144 #define RTL_READDRAW   1
 145 #define RTL_READTEX    2
 146 #define RTL_TEXDRAW    3
 147 #define RTL_TEXTEX     4
 148
 149 /* NOTE: When adding fields to this structure, make sure to update the default
 150  * values in wined3d_main.c as well. */
 151 typedef struct wined3d_settings_s {
 152 /* vertex and pixel shader modes */
 153   int vs_mode;
 154   int ps_mode;
 155   int vbo_mode;
 156 /* Ideally, we don't want the user to have to request GLSL.  If the hardware supports GLSL,
 157     we should use it.  However, until it's fully implemented, we'll leave it as a registry
 158     setting for developers. */
 159   BOOL glslRequested;
 160   int vs_selected_mode;
 161   int ps_selected_mode;
 162 /* nonpower 2 function */
 163   int nonpower2_mode;
 164   int rendertargetlock_mode;
 165 /* Memory tracking and object counting */
 166   unsigned int emulated_textureram;
 167 } wined3d_settings_t;
 168
 169 extern wined3d_settings_t wined3d_settings;
 170
 171 /* X11 locking */
 172
 173 extern void (*wine_tsx11_lock_ptr)(void);
 174 extern void (*wine_tsx11_unlock_ptr)(void);
 175
 176 /* As GLX relies on X, this is needed */
 177 extern int num_lock;
 178
 179 #if 0
 180 #define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
 181 #define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
 182 #else
 183 #define ENTER_GL() wine_tsx11_lock_ptr()
 184 #define LEAVE_GL() wine_tsx11_unlock_ptr()
 185 #endif
 186
 187 /*****************************************************************************
 188  * Defines
 189  */
 190
 191 /* GL related defines */
 192 /* ------------------ */
 193 #define GL_SUPPORT(ExtName)           (GLINFO_LOCATION.supported[ExtName] != 0)
 194 #define GL_LIMITS(ExtName)            (GLINFO_LOCATION.max_##ExtName)
 195 #define GL_EXTCALL(FuncName)          (GLINFO_LOCATION.FuncName)
 196 #define GL_VEND(_VendName)            (GLINFO_LOCATION.gl_vendor == VENDOR_##_VendName ? TRUE : FALSE)
 197
 198 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
 199 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xFF)
 200 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xFF)
 201 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
 202
 203 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
 204 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xFF)) / 255.0f)
 205 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xFF)) / 255.0f)
 206 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
 207
 208 #define D3DCOLORTOGLFLOAT4(dw, vec) \
 209   (vec)[0] = D3DCOLOR_R(dw); \
 210   (vec)[1] = D3DCOLOR_G(dw); \
 211   (vec)[2] = D3DCOLOR_B(dw); \
 212   (vec)[3] = D3DCOLOR_A(dw);
 213
 214 #define GLTEXTURECUBEMAP GL_TEXTURE_CUBE_MAP_ARB
 215
 216 /* DirectX Device Limits */
 217 /* --------------------- */
 218 #define MAX_LEVELS  256  /* Maximum number of mipmap levels. Guessed at 256 */
 219
 220 #define MAX_STREAMS  16  /* Maximum possible streams - used for fixed size arrays
 221                             See MaxStreams in MSDN under GetDeviceCaps */
 222                          /* Maximum number of constants provided to the shaders */
 223 #define HIGHEST_TRANSFORMSTATE 512
 224                          /* Highest value in D3DTRANSFORMSTATETYPE */
 225 #define MAX_CLIPPLANES  D3DMAXUSERCLIPPLANES
 226
 227 #define MAX_PALETTES      256
 228
 229 /* Checking of API calls */
 230 /* --------------------- */
 231 #define checkGLcall(A)                                          \
 232 {                                                               \
 233     GLint err = glGetError();                                   \
 234     if (err == GL_NO_ERROR) {                                   \
 235        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);    \
 236                                                                 \
 237     } else do {                                                 \
 238        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n",        \
 239                 err, A, __FILE__, __LINE__);                    \
 240        err = glGetError();                                      \
 241     } while (err != GL_NO_ERROR);                               \
 242 }
 243
 244 /* Trace routines / diagnostics */
 245 /* ---------------------------- */
 246
 247 /* Dump out a matrix and copy it */
 248 #define conv_mat(mat,gl_mat)                                                                \
 249 do {                                                                                        \
 250     TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
 251     TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
 252     TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
 253     TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
 254     memcpy(gl_mat, (mat), 16 * sizeof(float));                                              \
 255 } while (0)
 256
 257 /* Macro to dump out the current state of the light chain */
 258 #define DUMP_LIGHT_CHAIN()                    \
 259 {                                             \
 260   PLIGHTINFOEL *el = This->stateBlock->lights;\
 261   while (el) {                                \
 262     TRACE("Light %p (glIndex %ld, d3dIndex %ld, enabled %d)\n", el, el->glIndex, el->OriginalIndex, el->lightEnabled);\
 263     el = el->next;                            \
 264   }                                           \
 265 }
 266
 267 /* Trace vector and strided data information */
 268 #define TRACE_VECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w);
 269 #define TRACE_STRIDED(sd,name) TRACE( #name "=(data:%p, stride:%d, type:%d)\n", sd->u.s.name.lpData, sd->u.s.name.dwStride, sd->u.s.name.dwType);
 270
 271 /* Defines used for optimizations */
 272
 273 /*    Only reapply what is necessary */
 274 #define REAPPLY_ALPHAOP  0x0001
 275 #define REAPPLY_ALL      0xFFFF
 276
 277 /* Advance declaration of structures to satisfy compiler */
 278 typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
 279 typedef struct IWineD3DSurfaceImpl    IWineD3DSurfaceImpl;
 280 typedef struct IWineD3DPaletteImpl    IWineD3DPaletteImpl;
 281
 282 /* Tracking */
 283
 284 /* TODO: Move some of this to the device */
 285 long globalChangeGlRam(long glram);
 286
 287 /* Memory and object tracking */
 288
 289 /*Structure for holding information on all direct3d objects
 290 useful for making sure tracking is ok and when release is called on a device!
 291 and probably quite handy for debugging and dumping states out
 292 */
 293 typedef struct WineD3DGlobalStatistics {
 294     int glsurfaceram; /* The aproximate amount of glTexture memory allocated for textures */
 295 } WineD3DGlobalStatistics;
 296
 297 extern WineD3DGlobalStatistics* wineD3DGlobalStatistics;
 298
 299 /* Global variables */
 300 extern const float identity[16];
 301
 302 /*****************************************************************************
 303  * Compilable extra diagnostics
 304  */
 305
 306 /* Trace information per-vertex: (extremely high amount of trace) */
 307 #if 0 /* NOTE: Must be 0 in cvs */
 308 # define VTRACE(A) TRACE A
 309 #else
 310 # define VTRACE(A)
 311 #endif
 312
 313 /* Checking of per-vertex related GL calls */
 314 /* --------------------- */
 315 #define vcheckGLcall(A)                                         \
 316 {                                                               \
 317     GLint err = glGetError();                                   \
 318     if (err == GL_NO_ERROR) {                                   \
 319        VTRACE(("%s call ok %s / %d\n", A, __FILE__, __LINE__)); \
 320                                                                 \
 321     } else do {                                                 \
 322        FIXME(">>>>>>>>>>>>>>>>> %x from %s @ %s / %d\n",        \
 323                 err, A, __FILE__, __LINE__);                    \
 324        err = glGetError();                                      \
 325     } while (err != GL_NO_ERROR);                               \
 326 }
 327
 328 /* TODO: Confirm each of these works when wined3d move completed */
 329 #if 0 /* NOTE: Must be 0 in cvs */
 330   /* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
 331      of each frame, a check is made for the existence of C:\D3DTRACE, and if if exists d3d trace
 332      is enabled, and if it doesn't exists it is disabled.                                           */
 333 # define FRAME_DEBUGGING
 334   /*  Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
 335       the file is deleted                                                                            */
 336 # if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
 337 #  define SINGLE_FRAME_DEBUGGING
 338 # endif
 339   /* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
 340      It can only be enabled when FRAME_DEBUGGING is also enabled
 341      The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
 342      array is drawn.                                                                            */
 343 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 344 #  define SHOW_FRAME_MAKEUP 1
 345 # endif
 346   /* The following, when enabled, lets you see the makeup of the all the textures used during each
 347      of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
 348      The contents of the textures assigned to each stage are written into
 349      /tmp/texture_*_<Stage>.ppm after each primitive array is drawn.                            */
 350 # if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
 351 #  define SHOW_TEXTURE_MAKEUP 0
 352 # endif
 353 extern BOOL isOn;
 354 extern BOOL isDumpingFrames;
 355 extern LONG primCounter;
 356 #endif
 357
 358 /*****************************************************************************
 359  * Prototypes
 360  */
 361
 362 /* Routine common to the draw primitive and draw indexed primitive routines */
 363 void drawPrimitive(IWineD3DDevice *iface,
 364                     int PrimitiveType,
 365                     long NumPrimitives,
 366                     /* for Indexed: */
 367                     long  StartVertexIndex,
 368                     UINT  numberOfVertices,
 369                     long  StartIdx,
 370                     short idxBytes,
 371                     const void *idxData,
 372                     int   minIndex,
 373                     WineDirect3DVertexStridedData *DrawPrimStrideData);
 374
 375 void primitiveConvertToStridedData(IWineD3DDevice *iface, WineDirect3DVertexStridedData *strided, LONG BaseVertexIndex, BOOL *fixup);
 376
 377 void primitiveDeclarationConvertToStridedData(
 378      IWineD3DDevice *iface,
 379      BOOL useVertexShaderFunction,
 380      WineDirect3DVertexStridedData *strided,
 381      LONG BaseVertexIndex,
 382      BOOL *fixup);
 383
 384 void primitiveConvertFVFtoOffset(DWORD thisFVF,
 385                                  DWORD stride,
 386                                  BYTE *data,
 387                                  WineDirect3DVertexStridedData *strided,
 388                                  GLint streamVBO);
 389
 390 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 391
 392 #define eps 1e-8
 393
 394 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
 395     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
 396
 397 /* Routine to fill gl caps for swapchains and IWineD3D */
 398 BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display);
 399
 400 /* Macros for doing basic GPU detection based on opengl capabilities */
 401 #define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
 402 #define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
 403 #define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
 404 #define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
 405
 406 /*****************************************************************************
 407  * Internal representation of a light
 408  */
 409 typedef struct PLIGHTINFOEL PLIGHTINFOEL;
 410 struct PLIGHTINFOEL {
 411     WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
 412     DWORD        OriginalIndex;
 413     LONG         glIndex;
 414     BOOL         lightEnabled;
 415     BOOL         changed;
 416     BOOL         enabledChanged;
 417
 418     /* Converted parms to speed up swapping lights */
 419     float                         lightPosn[4];
 420     float                         lightDirn[4];
 421     float                         exponent;
 422     float                         cutoff;
 423
 424     PLIGHTINFOEL *next;
 425     PLIGHTINFOEL *prev;
 426 };
 427
 428 /* The default light parameters */
 429 extern const WINED3DLIGHT WINED3D_default_light;
 430
 431 /*****************************************************************************
 432  * IWineD3D implementation structure
 433  */
 434 typedef struct IWineD3DImpl
 435 {
 436     /* IUnknown fields */
 437     const IWineD3DVtbl     *lpVtbl;
 438     LONG                    ref;     /* Note: Ref counting not required */
 439
 440     /* WineD3D Information */
 441     IUnknown               *parent;
 442     UINT                    dxVersion;
 443
 444     /* GL Information */
 445     BOOL                    isGLInfoValid;
 446     WineD3D_GL_Info         gl_info;
 447 } IWineD3DImpl;
 448
 449 extern const IWineD3DVtbl IWineD3D_Vtbl;
 450
 451 /** Hacked out start of a context manager!! **/
 452 typedef struct glContext {
 453     int Width;
 454     int Height;
 455     int usedcount;
 456     GLXContext context;
 457
 458     Drawable drawable;
 459     IWineD3DSurface *pSurface;
 460 #if 0 /* TODO: someway to represent the state of the context */
 461     IWineD3DStateBlock *pStateBlock;
 462 #endif
 463 /* a few other things like format */
 464 } glContext;
 465
 466 /* TODO: setup some flags in the regestry to enable, disable pbuffer support
 467 (since it will break quite a few things until contexts are managed properly!) */
 468 extern BOOL pbuffer_support;
 469 /* allocate one pbuffer per surface */
 470 extern BOOL pbuffer_per_surface;
 471
 472 /* Maximum number of contexts/pbuffers to keep in cache,
 473 set to 100 because ATI's drivers don't support deleting pBuffers properly
 474 this needs to be migrated to a list and some option availalbe for controle the cache size.
 475 */
 476 #define CONTEXT_CACHE 100
 477
 478 typedef struct ResourceList {
 479     IWineD3DResource         *resource;
 480     struct ResourceList      *next;
 481 } ResourceList;
 482
 483 /* A helper function that dumps a resource list */
 484 void dumpResources(ResourceList *resources);
 485
 486 /*****************************************************************************
 487  * IWineD3DDevice implementation structure
 488  */
 489 typedef struct IWineD3DDeviceImpl
 490 {
 491     /* IUnknown fields      */
 492     const IWineD3DDeviceVtbl *lpVtbl;
 493     LONG                    ref;     /* Note: Ref counting not required */
 494
 495     /* WineD3D Information  */
 496     IUnknown               *parent;
 497     IWineD3D               *wineD3D;
 498
 499     /* X and GL Information */
 500     GLint                   maxConcurrentLights;
 501
 502     /* Optimization */
 503     BOOL                    modelview_valid;
 504     BOOL                    proj_valid;
 505     BOOL                    view_ident;        /* true iff view matrix is identity                */
 506     BOOL                    last_was_rhw;      /* true iff last draw_primitive was in xyzrhw mode */
 507     BOOL                    viewport_changed;  /* Was the viewport changed since the last draw?   */
 508     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
 509     LONG                    tracking_color;    /* used iff GL_COLOR_MATERIAL was enabled          */
 510 #define                         DISABLED_TRACKING  0  /* Disabled                                 */
 511 #define                         IS_TRACKING        1  /* tracking_parm is tracking diffuse color  */
 512 #define                         NEEDS_TRACKING     2  /* Tracking needs to be enabled when needed */
 513 #define                         NEEDS_DISABLE      3  /* Tracking needs to be disabled when needed*/
 514     UINT                    srcBlend;
 515     UINT                    dstBlend;
 516     UINT                    alphafunc;
 517     BOOL                    texture_shader_active;  /* TODO: Confirm use is correct */
 518     BOOL                    last_was_notclipped;
 519     BOOL                    untransformed;
 520
 521     /* State block related */
 522     BOOL                    isRecordingState;
 523     IWineD3DStateBlockImpl *stateBlock;
 524     IWineD3DStateBlockImpl *updateStateBlock;
 525
 526     /* Internal use fields  */
 527     WINED3DDEVICE_CREATION_PARAMETERS createParms;
 528     UINT                            adapterNo;
 529     D3DDEVTYPE                      devType;
 530
 531     IWineD3DSwapChain     **swapchains;
 532     uint                    NumberOfSwapChains;
 533
 534     ResourceList           *resources; /* a linked list to track resources created by the device */
 535
 536     /* Render Target Support */
 537     IWineD3DSurface        *depthStencilBuffer;
 538
 539     IWineD3DSurface        *renderTarget;
 540     IWineD3DSurface        *stencilBufferTarget;
 541
 542     /* palettes texture management */
 543     PALETTEENTRY            palettes[MAX_PALETTES][256];
 544     UINT                    currentPalette;
 545
 546     /* For rendering to a texture using glCopyTexImage */
 547     BOOL                    renderUpsideDown;
 548
 549     /* Cursor management */
 550     BOOL                    bCursorVisible;
 551     UINT                    xHotSpot;
 552     UINT                    yHotSpot;
 553     UINT                    xScreenSpace;
 554     UINT                    yScreenSpace;
 555     UINT                    cursorWidth, cursorHeight;
 556     GLuint                  cursorTexture;
 557
 558     /* Textures for when no other textures are mapped */
 559     UINT                          dummyTextureName[MAX_TEXTURES];
 560
 561     /* Debug stream management */
 562     BOOL                     debug;
 563
 564     /* Device state management */
 565     HRESULT                 state;
 566     BOOL                    d3d_initialized;
 567
 568     /* Screen buffer resources */
 569     glContext contextCache[CONTEXT_CACHE];
 570
 571     /* A flag to check if endscene has been called before changing the render tartet */
 572     BOOL sceneEnded;
 573
 574     /* process vertex shaders using software or hardware */
 575     BOOL softwareVertexProcessing;
 576
 577     /* DirectDraw stuff */
 578     HWND ddraw_window;
 579     IWineD3DSurface *ddraw_primary;
 580     DWORD ddraw_width, ddraw_height;
 581     WINED3DFORMAT ddraw_format;
 582     BOOL ddraw_fullscreen;
 583
 584     /* List of GLSL shader programs and their associated vertex & pixel shaders */
 585     struct list glsl_shader_progs;
 586
 587
 588     /* Final position fixup constant */
 589     float                       posFixup[4];
 590 } IWineD3DDeviceImpl;
 591
 592 extern const IWineD3DDeviceVtbl IWineD3DDevice_Vtbl;
 593
 594 /* Support for IWineD3DResource ::Set/Get/FreePrivateData. I don't think
 595  * anybody uses it for much so a good implementation is optional. */
 596 typedef struct PrivateData
 597 {
 598     struct PrivateData* next;
 599
 600     GUID tag;
 601     DWORD flags; /* DDSPD_* */
 602     DWORD uniqueness_value;
 603
 604     union
 605     {
 606         LPVOID data;
 607         LPUNKNOWN object;
 608     } ptr;
 609
 610     DWORD size;
 611 } PrivateData;
 612
 613 void d3ddevice_set_ortho(IWineD3DDeviceImpl *This);
 614
 615 /*****************************************************************************
 616  * IWineD3DResource implementation structure
 617  */
 618 typedef struct IWineD3DResourceClass
 619 {
 620     /* IUnknown fields */
 621     LONG                    ref;     /* Note: Ref counting not required */
 622
 623     /* WineD3DResource Information */
 624     IUnknown               *parent;
 625     WINED3DRESOURCETYPE     resourceType;
 626     IWineD3DDeviceImpl     *wineD3DDevice;
 627     WINED3DPOOL             pool;
 628     UINT                    size;
 629     DWORD                   usage;
 630     WINED3DFORMAT           format;
 631     BYTE                   *allocatedMemory;
 632     PrivateData            *privateData;
 633
 634 } IWineD3DResourceClass;
 635
 636 typedef struct IWineD3DResourceImpl
 637 {
 638     /* IUnknown & WineD3DResource Information     */
 639     const IWineD3DResourceVtbl *lpVtbl;
 640     IWineD3DResourceClass   resource;
 641 } IWineD3DResourceImpl;
 642
 643
 644 /*****************************************************************************
 645  * IWineD3DVertexBuffer implementation structure (extends IWineD3DResourceImpl)
 646  */
 647 typedef struct IWineD3DVertexBufferImpl
 648 {
 649     /* IUnknown & WineD3DResource Information     */
 650     const IWineD3DVertexBufferVtbl *lpVtbl;
 651     IWineD3DResourceClass     resource;
 652
 653     /* WineD3DVertexBuffer specifics */
 654     DWORD                     fvf;
 655
 656     /* Vertex buffer object support */
 657     GLuint                    vbo;
 658     BYTE                      Flags;
 659     UINT                      stream;
 660
 661     UINT                      dirtystart, dirtyend;
 662     LONG                      lockcount;
 663
 664     LONG                      declChanges, draws;
 665     /* Last description of the buffer */
 666     WineDirect3DVertexStridedData strided;
 667 } IWineD3DVertexBufferImpl;
 668
 669 extern const IWineD3DVertexBufferVtbl IWineD3DVertexBuffer_Vtbl;
 670
 671 #define VBFLAG_LOAD           0x01    /* Data is written from allocatedMemory to the VBO */
 672 #define VBFLAG_OPTIMIZED      0x02    /* Optimize has been called for the VB */
 673 #define VBFLAG_DIRTY          0x04    /* Buffer data has been modified */
 674 #define VBFLAG_STREAM         0x08    /* The vertex buffer is in a stream */
 675 #define VBFLAG_HASDESC        0x10    /* A vertex description has been found */
 676 #define VBFLAG_VBOCREATEFAIL  0x20    /* An attempt to create a vbo has failed */
 677
 678 /*****************************************************************************
 679  * IWineD3DIndexBuffer implementation structure (extends IWineD3DResourceImpl)
 680  */
 681 typedef struct IWineD3DIndexBufferImpl
 682 {
 683     /* IUnknown & WineD3DResource Information     */
 684     const IWineD3DIndexBufferVtbl *lpVtbl;
 685     IWineD3DResourceClass     resource;
 686
 687     /* WineD3DVertexBuffer specifics */
 688 } IWineD3DIndexBufferImpl;
 689
 690 extern const IWineD3DIndexBufferVtbl IWineD3DIndexBuffer_Vtbl;
 691
 692 /*****************************************************************************
 693  * IWineD3DBaseTexture D3D- > openGL state map lookups
 694  */
 695 #define WINED3DFUNC_NOTSUPPORTED  -2
 696 #define WINED3DFUNC_UNIMPLEMENTED -1
 697
 698 typedef enum winetexturestates {
 699     WINED3DTEXSTA_ADDRESSU       = 0,
 700     WINED3DTEXSTA_ADDRESSV       = 1,
 701     WINED3DTEXSTA_ADDRESSW       = 2,
 702     WINED3DTEXSTA_BORDERCOLOR    = 3,
 703     WINED3DTEXSTA_MAGFILTER      = 4,
 704     WINED3DTEXSTA_MINFILTER      = 5,
 705     WINED3DTEXSTA_MIPFILTER      = 6,
 706     WINED3DTEXSTA_MAXMIPLEVEL    = 7,
 707     WINED3DTEXSTA_MAXANISOTROPY  = 8,
 708     WINED3DTEXSTA_SRGBTEXTURE    = 9,
 709     WINED3DTEXSTA_ELEMENTINDEX   = 10,
 710     WINED3DTEXSTA_DMAPOFFSET     = 11,
 711     WINED3DTEXSTA_TSSADDRESSW    = 12,
 712     MAX_WINETEXTURESTATES        = 13,
 713 } winetexturestates;
 714
 715 typedef struct Wined3dTextureStateMap {
 716     CONST int state;
 717     int function;
 718 } Wined3dTextureStateMap;
 719
 720 /*****************************************************************************
 721  * IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
 722  */
 723 typedef struct IWineD3DBaseTextureClass
 724 {
 725     UINT                    levels;
 726     BOOL                    dirty;
 727     D3DFORMAT               format;
 728     DWORD                   usage;
 729     UINT                    textureName;
 730     UINT                    LOD;
 731     WINED3DTEXTUREFILTERTYPE filterType;
 732     DWORD                   states[MAX_WINETEXTURESTATES];
 733
 734 } IWineD3DBaseTextureClass;
 735
 736 typedef struct IWineD3DBaseTextureImpl
 737 {
 738     /* IUnknown & WineD3DResource Information     */
 739     const IWineD3DBaseTextureVtbl *lpVtbl;
 740     IWineD3DResourceClass     resource;
 741     IWineD3DBaseTextureClass  baseTexture;
 742
 743 } IWineD3DBaseTextureImpl;
 744
 745 /*****************************************************************************
 746  * IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
 747  */
 748 typedef struct IWineD3DTextureImpl
 749 {
 750     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 751     const IWineD3DTextureVtbl *lpVtbl;
 752     IWineD3DResourceClass     resource;
 753     IWineD3DBaseTextureClass  baseTexture;
 754
 755     /* IWineD3DTexture */
 756     IWineD3DSurface          *surfaces[MAX_LEVELS];
 757
 758     UINT                      width;
 759     UINT                      height;
 760     float                     pow2scalingFactorX;
 761     float                     pow2scalingFactorY;
 762
 763 } IWineD3DTextureImpl;
 764
 765 extern const IWineD3DTextureVtbl IWineD3DTexture_Vtbl;
 766
 767 /*****************************************************************************
 768  * IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 769  */
 770 typedef struct IWineD3DCubeTextureImpl
 771 {
 772     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 773     const IWineD3DCubeTextureVtbl *lpVtbl;
 774     IWineD3DResourceClass     resource;
 775     IWineD3DBaseTextureClass  baseTexture;
 776
 777     /* IWineD3DCubeTexture */
 778     IWineD3DSurface          *surfaces[6][MAX_LEVELS];
 779
 780     UINT                      edgeLength;
 781     float                     pow2scalingFactor;
 782
 783 } IWineD3DCubeTextureImpl;
 784
 785 extern const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl;
 786
 787 typedef struct _WINED3DVOLUMET_DESC
 788 {
 789     UINT                    Width;
 790     UINT                    Height;
 791     UINT                    Depth;
 792 } WINED3DVOLUMET_DESC;
 793
 794 /*****************************************************************************
 795  * IWineD3DVolume implementation structure (extends IUnknown)
 796  */
 797 typedef struct IWineD3DVolumeImpl
 798 {
 799     /* IUnknown & WineD3DResource fields */
 800     const IWineD3DVolumeVtbl  *lpVtbl;
 801     IWineD3DResourceClass      resource;
 802
 803     /* WineD3DVolume Information */
 804     WINED3DVOLUMET_DESC      currentDesc;
 805     IWineD3DBase            *container;
 806     UINT                    bytesPerPixel;
 807
 808     BOOL                    lockable;
 809     BOOL                    locked;
 810     WINED3DBOX              lockedBox;
 811     WINED3DBOX              dirtyBox;
 812     BOOL                    dirty;
 813
 814
 815 } IWineD3DVolumeImpl;
 816
 817 extern const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl;
 818
 819 /*****************************************************************************
 820  * IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
 821  */
 822 typedef struct IWineD3DVolumeTextureImpl
 823 {
 824     /* IUnknown & WineD3DResource/WineD3DBaseTexture Information     */
 825     const IWineD3DVolumeTextureVtbl *lpVtbl;
 826     IWineD3DResourceClass     resource;
 827     IWineD3DBaseTextureClass  baseTexture;
 828
 829     /* IWineD3DVolumeTexture */
 830     IWineD3DVolume           *volumes[MAX_LEVELS];
 831
 832     UINT                      width;
 833     UINT                      height;
 834     UINT                      depth;
 835 } IWineD3DVolumeTextureImpl;
 836
 837 extern const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl;
 838
 839 typedef struct _WINED3DSURFACET_DESC
 840 {
 841     WINED3DMULTISAMPLE_TYPE MultiSampleType;
 842     DWORD                   MultiSampleQuality;
 843     UINT                    Width;
 844     UINT                    Height;
 845 } WINED3DSURFACET_DESC;
 846
 847 /*****************************************************************************
 848  * Structure for DIB Surfaces (GetDC and GDI surfaces)
 849  */
 850 typedef struct wineD3DSurface_DIB {
 851     HBITMAP DIBsection;
 852     void* bitmap_data;
 853     HGDIOBJ holdbitmap;
 854     BOOL client_memory;
 855 } wineD3DSurface_DIB;
 856
 857 /*****************************************************************************
 858  * IWineD3DSurface implementation structure
 859  */
 860 struct IWineD3DSurfaceImpl
 861 {
 862     /* IUnknown & IWineD3DResource Information     */
 863     const IWineD3DSurfaceVtbl *lpVtbl;
 864     IWineD3DResourceClass     resource;
 865
 866     /* IWineD3DSurface fields */
 867     IWineD3DBase              *container;
 868     WINED3DSURFACET_DESC      currentDesc;
 869     IWineD3DPaletteImpl      *palette;
 870
 871     UINT                      bytesPerPixel;
 872
 873     /* TODO: move this off into a management class(maybe!) */
 874     DWORD                      Flags;
 875
 876     UINT                      pow2Width;
 877     UINT                      pow2Height;
 878     UINT                      pow2Size;
 879
 880     /* Oversized texture */
 881     RECT                      glRect;
 882
 883 #if 0
 884     /* precalculated x and y scalings for texture coords */
 885     float                     pow2scalingFactorX; /* =  (Width  / pow2Width ) */
 886     float                     pow2scalingFactorY; /* =  (Height / pow2Height) */
 887 #endif
 888
 889     RECT                      lockedRect;
 890     RECT                      dirtyRect;
 891
 892     glDescriptor              glDescription;
 893
 894     /* For GetDC */
 895     wineD3DSurface_DIB        dib;
 896     HDC                       hDC;
 897
 898     /* Color keys for DDraw */
 899     DDCOLORKEY                DestBltCKey;
 900     DDCOLORKEY                DestOverlayCKey;
 901     DDCOLORKEY                SrcOverlayCKey;
 902     DDCOLORKEY                SrcBltCKey;
 903     DWORD                     CKeyFlags;
 904
 905     DDCOLORKEY                glCKey;
 906 };
 907
 908 extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl;
 909 extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl;
 910
 911 /* Predeclare the shared Surface functions */
 912 HRESULT WINAPI IWineD3DSurfaceImpl_QueryInterface(IWineD3DSurface *iface, REFIID riid, LPVOID *ppobj);
 913 ULONG WINAPI IWineD3DSurfaceImpl_AddRef(IWineD3DSurface *iface);
 914 ULONG WINAPI IWineD3DSurfaceImpl_Release(IWineD3DSurface *iface);
 915 HRESULT WINAPI IWineD3DSurfaceImpl_GetParent(IWineD3DSurface *iface, IUnknown **pParent);
 916 HRESULT WINAPI IWineD3DSurfaceImpl_GetDevice(IWineD3DSurface *iface, IWineD3DDevice** ppDevice);
 917 HRESULT WINAPI IWineD3DSurfaceImpl_SetPrivateData(IWineD3DSurface *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags);
 918 HRESULT WINAPI IWineD3DSurfaceImpl_GetPrivateData(IWineD3DSurface *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData);
 919 HRESULT WINAPI IWineD3DSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid);
 920 DWORD   WINAPI IWineD3DSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew);
 921 DWORD   WINAPI IWineD3DSurfaceImpl_GetPriority(IWineD3DSurface *iface);
 922 void    WINAPI IWineD3DSurfaceImpl_PreLoad(IWineD3DSurface *iface);
 923 WINED3DRESOURCETYPE WINAPI IWineD3DSurfaceImpl_GetType(IWineD3DSurface *iface);
 924 HRESULT WINAPI IWineD3DSurfaceImpl_GetContainerParent(IWineD3DSurface* iface, IUnknown **ppContainerParent);
 925 HRESULT WINAPI IWineD3DSurfaceImpl_GetContainer(IWineD3DSurface* iface, REFIID riid, void** ppContainer);
 926 HRESULT WINAPI IWineD3DSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *pDesc);
 927 HRESULT WINAPI IWineD3DSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags);
 928 HRESULT WINAPI IWineD3DSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags);
 929 HRESULT WINAPI IWineD3DSurfaceImpl_IsLost(IWineD3DSurface *iface);
 930 HRESULT WINAPI IWineD3DSurfaceImpl_Restore(IWineD3DSurface *iface);
 931 HRESULT WINAPI IWineD3DSurfaceImpl_SetPixelFormat(IWineD3DSurface *iface, WINED3DFORMAT Format, BYTE *Surface, DWORD Size);
 932 HRESULT WINAPI IWineD3DSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal);
 933 HRESULT WINAPI IWineD3DSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal);
 934 HRESULT WINAPI IWineD3DSurfaceImpl_SetColorKey(IWineD3DSurface *iface, DWORD Flags, DDCOLORKEY *CKey);
 935 HRESULT WINAPI IWineD3DSurfaceImpl_CleanDirtyRect(IWineD3DSurface *iface);
 936 extern HRESULT WINAPI IWineD3DSurfaceImpl_AddDirtyRect(IWineD3DSurface *iface, CONST RECT* pDirtyRect);
 937 HRESULT WINAPI IWineD3DSurfaceImpl_SetContainer(IWineD3DSurface *iface, IWineD3DBase *container);
 938 HRESULT WINAPI IWineD3DSurfaceImpl_SetPBufferState(IWineD3DSurface *iface, BOOL inPBuffer, BOOL  inTexture);
 939 void WINAPI IWineD3DSurfaceImpl_SetGlTextureDesc(IWineD3DSurface *iface, UINT textureName, int target);
 940 void WINAPI IWineD3DSurfaceImpl_GetGlDesc(IWineD3DSurface *iface, glDescriptor **glDescription);
 941 const void *WINAPI IWineD3DSurfaceImpl_GetData(IWineD3DSurface *iface);
 942 HRESULT WINAPI IWineD3DSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format);
 943 HRESULT WINAPI IWineGDISurfaceImpl_Blt(IWineD3DSurface *iface, RECT *DestRect, IWineD3DSurface *SrcSurface, RECT *SrcRect, DWORD Flags, DDBLTFX *DDBltFx);
 944 HRESULT WINAPI IWineGDISurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty, IWineD3DSurface *Source, RECT *rsrc, DWORD trans);
 945 HRESULT WINAPI IWineD3DSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal);
 946 HRESULT WINAPI IWineD3DSurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHDC);
 947 HRESULT WINAPI IWineD3DSurfaceImpl_ReleaseDC(IWineD3DSurface *iface, HDC hDC);
 948 DWORD WINAPI IWineD3DSurfaceImpl_GetPitch(IWineD3DSurface *iface);
 949 HRESULT WINAPI IWineD3DSurfaceImpl_RealizePalette(IWineD3DSurface *iface);
 950 HRESULT WINAPI IWineD3DSurfaceImpl_SetMem(IWineD3DSurface *iface, void *Mem);
 951 HRESULT WINAPI IWineD3DSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y);
 952 HRESULT WINAPI IWineD3DSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y);
 953 HRESULT WINAPI IWineD3DSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref);
 954 HRESULT WINAPI IWineD3DSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, RECT *SrcRect, IWineD3DSurface *DstSurface, RECT *DstRect, DWORD Flags, WINEDDOVERLAYFX *FX);
 955
 956 /* Surface flags: */
 957 #define SFLAG_OVERSIZE    0x00000001 /* Surface is bigger than gl size, blts only */
 958 #define SFLAG_CONVERTED   0x00000002 /* Converted for color keying or Palettized */
 959 #define SFLAG_DIBSECTION  0x00000004 /* Has a DIB section attached for getdc */
 960 #define SFLAG_DIRTY       0x00000008 /* Surface was locked by the app */
 961 #define SFLAG_LOCKABLE    0x00000010 /* Surface can be locked */
 962 #define SFLAG_DISCARD     0x00000020 /* ??? */
 963 #define SFLAG_LOCKED      0x00000040 /* Surface is locked atm */
 964 #define SFLAG_ACTIVELOCK  0x00000080 /* Not locked, but surface memory is needed */
 965 #define SFLAG_INTEXTURE   0x00000100 /* ??? */
 966 #define SFLAG_INPBUFFER   0x00000200 /* ??? */
 967 #define SFLAG_NONPOW2     0x00000400 /* Surface sizes are not a power of 2 */
 968 #define SFLAG_DYNLOCK     0x00000800 /* Surface is often locked by the app */
 969 #define SFLAG_DYNCHANGE   0x00001800 /* Surface contents are changed very often, implies DYNLOCK */
 970 #define SFLAG_DCINUSE     0x00002000 /* Set between GetDC and ReleaseDC calls */
 971 #define SFLAG_GLDIRTY     0x00004000 /* The opengl texture is more up to date than the surface mem */
 972 #define SFLAG_LOST        0x00008000 /* Surface lost flag for DDraw */
 973 #define SFLAG_FORCELOAD   0x00010000 /* To force PreLoading of a scratch cursor */
 974 #define SFLAG_USERPTR     0x00020000 /* The application allocated the memory for this surface */
 975 #define SFLAG_GLCKEY      0x00040000 /* The gl texture was created with a color key */
 976
 977 /* In some conditions the surface memory must not be freed:
 978  * SFLAG_OVERSIZE: Not all data can be kept in GL
 979  * SFLAG_CONVERTED: Converting the data back would take too long
 980  * SFLAG_DIBSECTION: The dib code manages the memory
 981  * SFLAG_DIRTY: GL surface isn't up to date
 982  * SFLAG_LOCKED: The app requires access to the surface data
 983  * SFLAG_ACTIVELOCK: Some wined3d code needs the memory
 984  * SFLAG_DYNLOCK: Avoid freeing the data for performance
 985  * SFLAG_DYNCHANGE: Same reason as DYNLOCK
 986  */
 987 #define SFLAG_DONOTFREE  (SFLAG_OVERSIZE   | \
 988                           SFLAG_CONVERTED  | \
 989                           SFLAG_DIBSECTION | \
 990                           SFLAG_DIRTY      | \
 991                           SFLAG_LOCKED     | \
 992                           SFLAG_ACTIVELOCK | \
 993                           SFLAG_DYNLOCK    | \
 994                           SFLAG_DYNCHANGE  | \
 995                           SFLAG_USERPTR)
 996
 997 BOOL CalculateTexRect(IWineD3DSurfaceImpl *This, RECT *Rect, float glTexCoord[4]);
 998
 999 /* Alignment of the pitch */
1000 #define SURFACE_ALIGNMENT 4
1001
1002 /*****************************************************************************
1003  * IWineD3DVertexDeclaration implementation structure
1004  */
1005 typedef struct IWineD3DVertexDeclarationImpl {
1006  /* IUnknown  Information     */
1007   const IWineD3DVertexDeclarationVtbl *lpVtbl;
1008   LONG                    ref;     /* Note: Ref counting not required */
1009
1010   IUnknown               *parent;
1011   /** precomputed fvf if simple declaration */
1012   IWineD3DDeviceImpl     *wineD3DDevice;
1013   DWORD   fvf[MAX_STREAMS];
1014   DWORD   allFVF;
1015
1016   /** dx8 compatible Declaration fields */
1017   DWORD*  pDeclaration8;
1018   DWORD   declaration8Length;
1019
1020   /** dx9+ */
1021   D3DVERTEXELEMENT9 *pDeclaration9;
1022   UINT               declaration9NumElements;
1023
1024   WINED3DVERTEXELEMENT  *pDeclarationWine;
1025   UINT                   declarationWNumElements;
1026
1027   float                 *constants;
1028
1029 } IWineD3DVertexDeclarationImpl;
1030
1031 extern const IWineD3DVertexDeclarationVtbl IWineD3DVertexDeclaration_Vtbl;
1032
1033 /*****************************************************************************
1034  * IWineD3DStateBlock implementation structure
1035  */
1036
1037 /* Internal state Block for Begin/End/Capture/Create/Apply info  */
1038 /*   Note: Very long winded but gl Lists are not flexible enough */
1039 /*   to resolve everything we need, so doing it manually for now */
1040 typedef struct SAVEDSTATES {
1041         BOOL                      indices;
1042         BOOL                      material;
1043         BOOL                      fvf;
1044         BOOL                      streamSource[MAX_STREAMS];
1045         BOOL                      streamFreq[MAX_STREAMS];
1046         BOOL                      textures[MAX_SAMPLERS];
1047         BOOL                      transform[HIGHEST_TRANSFORMSTATE + 1];
1048         BOOL                      viewport;
1049         BOOL                      renderState[WINEHIGHEST_RENDER_STATE + 1];
1050         BOOL                      textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1051         BOOL                      samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1052         BOOL                      clipplane[MAX_CLIPPLANES];
1053         BOOL                      vertexDecl;
1054         BOOL                      pixelShader;
1055         BOOL                      pixelShaderConstantsB[MAX_CONST_B];
1056         BOOL                      pixelShaderConstantsI[MAX_CONST_I];
1057         BOOL                     *pixelShaderConstantsF;
1058         BOOL                      vertexShader;
1059         BOOL                      vertexShaderConstantsB[MAX_CONST_B];
1060         BOOL                      vertexShaderConstantsI[MAX_CONST_I];
1061         BOOL                     *vertexShaderConstantsF;
1062 } SAVEDSTATES;
1063
1064 typedef struct {
1065     struct list entry;
1066     int idx;
1067 } constant_entry;
1068
1069 struct IWineD3DStateBlockImpl
1070 {
1071     /* IUnknown fields */
1072     const IWineD3DStateBlockVtbl *lpVtbl;
1073     LONG                      ref;     /* Note: Ref counting not required */
1074
1075     /* IWineD3DStateBlock information */
1076     IUnknown                 *parent;
1077     IWineD3DDeviceImpl       *wineD3DDevice;
1078     WINED3DSTATEBLOCKTYPE     blockType;
1079
1080     /* Array indicating whether things have been set or changed */
1081     SAVEDSTATES               changed;
1082     SAVEDSTATES               set;
1083     struct list               set_vconstantsF;
1084     struct list               set_pconstantsF;
1085
1086     /* Drawing - Vertex Shader or FVF related */
1087     DWORD                     fvf;
1088     /* Vertex Shader Declaration */
1089     IWineD3DVertexDeclaration *vertexDecl;
1090
1091     IWineD3DVertexShader      *vertexShader;
1092
1093     /* Vertex Shader Constants */
1094     BOOL                       vertexShaderConstantB[MAX_CONST_B];
1095     INT                        vertexShaderConstantI[MAX_CONST_I * 4];
1096     float                     *vertexShaderConstantF;
1097
1098     /* Stream Source */
1099     BOOL                      streamIsUP;
1100     UINT                      streamStride[MAX_STREAMS];
1101     UINT                      streamOffset[MAX_STREAMS];
1102     IWineD3DVertexBuffer     *streamSource[MAX_STREAMS];
1103     UINT                      streamFreq[MAX_STREAMS];
1104     UINT                      streamFlags[MAX_STREAMS];     /*0 | D3DSTREAMSOURCE_INSTANCEDATA | D3DSTREAMSOURCE_INDEXEDDATA  */
1105
1106     /* Indices */
1107     IWineD3DIndexBuffer*      pIndexData;
1108     UINT                      baseVertexIndex; /* Note: only used for d3d8 */
1109
1110     /* Transform */
1111     D3DMATRIX                 transforms[HIGHEST_TRANSFORMSTATE + 1];
1112
1113     /* Lights */
1114     PLIGHTINFOEL             *lights; /* NOTE: active GL lights must be front of the chain */
1115
1116     /* Clipping */
1117     double                    clipplane[MAX_CLIPPLANES][4];
1118     WINED3DCLIPSTATUS         clip_status;
1119
1120     /* ViewPort */
1121     WINED3DVIEWPORT           viewport;
1122
1123     /* Material */
1124     WINED3DMATERIAL           material;
1125
1126     /* Pixel Shader */
1127     IWineD3DPixelShader      *pixelShader;
1128
1129     /* Pixel Shader Constants */
1130     BOOL                       pixelShaderConstantB[MAX_CONST_B];
1131     INT                        pixelShaderConstantI[MAX_CONST_I * 4];
1132     float                     *pixelShaderConstantF;
1133
1134     /* Indexed Vertex Blending */
1135     D3DVERTEXBLENDFLAGS       vertex_blend;
1136     FLOAT                     tween_factor;
1137
1138     /* RenderState */
1139     DWORD                     renderState[WINEHIGHEST_RENDER_STATE + 1];
1140
1141     /* Texture */
1142     IWineD3DBaseTexture      *textures[MAX_SAMPLERS];
1143     int                       textureDimensions[MAX_SAMPLERS];
1144
1145     /* Texture State Stage */
1146     DWORD                     textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
1147     /* Sampler States */
1148     DWORD                     samplerState[MAX_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
1149
1150     /* Current GLSL Shader Program */
1151     struct glsl_shader_prog_link *glsl_program;
1152 };
1153
1154 extern void stateblock_savedstates_set(
1155     IWineD3DStateBlock* iface,
1156     SAVEDSTATES* states,
1157     BOOL value);
1158
1159 extern void stateblock_savedstates_copy(
1160     IWineD3DStateBlock* iface,
1161     SAVEDSTATES* dest,
1162     SAVEDSTATES* source);
1163
1164 extern void stateblock_copy(
1165     IWineD3DStateBlock* destination,
1166     IWineD3DStateBlock* source);
1167
1168 extern const IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl;
1169
1170 /*****************************************************************************
1171  * IWineD3DQueryImpl implementation structure (extends IUnknown)
1172  */
1173 typedef struct IWineD3DQueryImpl
1174 {
1175     const IWineD3DQueryVtbl  *lpVtbl;
1176     LONG                      ref;     /* Note: Ref counting not required */
1177
1178     IUnknown                 *parent;
1179     /*TODO: replace with iface usage */
1180 #if 0
1181     IWineD3DDevice         *wineD3DDevice;
1182 #else
1183     IWineD3DDeviceImpl       *wineD3DDevice;
1184 #endif
1185     /* IWineD3DQuery fields */
1186
1187     D3DQUERYTYPE              type;
1188     /* TODO: Think about using a IUnknown instead of a void* */
1189     void                     *extendedData;
1190
1191
1192 } IWineD3DQueryImpl;
1193
1194 extern const IWineD3DQueryVtbl IWineD3DQuery_Vtbl;
1195
1196 /* Datastructures for IWineD3DQueryImpl.extendedData */
1197 typedef struct  WineQueryOcclusionData {
1198     GLuint  queryId;
1199 } WineQueryOcclusionData;
1200
1201
1202 /*****************************************************************************
1203  * IWineD3DSwapChainImpl implementation structure (extends IUnknown)
1204  */
1205
1206 typedef struct IWineD3DSwapChainImpl
1207 {
1208     /*IUnknown part*/
1209     IWineD3DSwapChainVtbl    *lpVtbl;
1210     LONG                      ref;     /* Note: Ref counting not required */
1211
1212     IUnknown                 *parent;
1213     IWineD3DDeviceImpl       *wineD3DDevice;
1214
1215     /* IWineD3DSwapChain fields */
1216     IWineD3DSurface         **backBuffer;
1217     IWineD3DSurface          *frontBuffer;
1218     BOOL                      wantsDepthStencilBuffer;
1219     D3DPRESENT_PARAMETERS     presentParms;
1220
1221     /* TODO: move everything up to drawable off into a context manager
1222       and store the 'data' in the contextManagerData interface.
1223     IUnknown                  *contextManagerData;
1224     */
1225
1226     HWND                    win_handle;
1227     Window                  win;
1228     Display                *display;
1229
1230     GLXContext              glCtx;
1231     XVisualInfo            *visInfo;
1232     GLXContext              render_ctx;
1233     /* This has been left in device for now, but needs moving off into a rendertarget management class and separated out from swapchains and devices. */
1234     Drawable                drawable;
1235 } IWineD3DSwapChainImpl;
1236
1237 extern IWineD3DSwapChainVtbl IWineD3DSwapChain_Vtbl;
1238
1239 /*****************************************************************************
1240  * Utility function prototypes
1241  */
1242
1243 /* Trace routines */
1244 const char* debug_d3dformat(WINED3DFORMAT fmt);
1245 const char* debug_d3ddevicetype(D3DDEVTYPE devtype);
1246 const char* debug_d3dresourcetype(WINED3DRESOURCETYPE res);
1247 const char* debug_d3dusage(DWORD usage);
1248 const char* debug_d3dusagequery(DWORD usagequery);
1249 const char* debug_d3ddeclmethod(WINED3DDECLMETHOD method);
1250 const char* debug_d3ddecltype(WINED3DDECLTYPE type);
1251 const char* debug_d3ddeclusage(BYTE usage);
1252 const char* debug_d3dprimitivetype(D3DPRIMITIVETYPE PrimitiveType);
1253 const char* debug_d3drenderstate(DWORD state);
1254 const char* debug_d3dsamplerstate(DWORD state);
1255 const char* debug_d3dtexturestate(DWORD state);
1256 const char* debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype);
1257 const char* debug_d3dpool(WINED3DPOOL pool);
1258
1259 /* Routines for GL <-> D3D values */
1260 GLenum StencilOp(DWORD op);
1261 GLenum CompareFunc(DWORD func);
1262 void   set_tex_op(IWineD3DDevice *iface, BOOL isAlpha, int Stage, D3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3);
1263 void   set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, D3DTEXTUREOP op, DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx);
1264 void   set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords);
1265
1266 int D3DFmtMakeGlCfg(D3DFORMAT BackBufferFormat, D3DFORMAT StencilBufferFormat, int *attribs, int* nAttribs, BOOL alternate);
1267
1268 /* Math utils */
1269 void multiply_matrix(D3DMATRIX *dest, D3DMATRIX *src1, D3DMATRIX *src2);
1270
1271 /*****************************************************************************
1272  * To enable calling of inherited functions, requires prototypes
1273  *
1274  * Note: Only require classes which are subclassed, ie resource, basetexture,
1275  */
1276     /*** IUnknown methods ***/
1277     extern HRESULT WINAPI IWineD3DResourceImpl_QueryInterface(IWineD3DResource *iface, REFIID riid, void** ppvObject);
1278     extern ULONG WINAPI IWineD3DResourceImpl_AddRef(IWineD3DResource *iface);
1279     extern ULONG WINAPI IWineD3DResourceImpl_Release(IWineD3DResource *iface);
1280     /*** IWineD3DResource methods ***/
1281     extern HRESULT WINAPI IWineD3DResourceImpl_GetParent(IWineD3DResource *iface, IUnknown **pParent);
1282     extern HRESULT WINAPI IWineD3DResourceImpl_GetDevice(IWineD3DResource *iface, IWineD3DDevice ** ppDevice);
1283     extern HRESULT WINAPI IWineD3DResourceImpl_SetPrivateData(IWineD3DResource *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1284     extern HRESULT WINAPI IWineD3DResourceImpl_GetPrivateData(IWineD3DResource *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1285     extern HRESULT WINAPI IWineD3DResourceImpl_FreePrivateData(IWineD3DResource *iface, REFGUID  refguid);
1286     extern DWORD WINAPI IWineD3DResourceImpl_SetPriority(IWineD3DResource *iface, DWORD  PriorityNew);
1287     extern DWORD WINAPI IWineD3DResourceImpl_GetPriority(IWineD3DResource *iface);
1288     extern void WINAPI IWineD3DResourceImpl_PreLoad(IWineD3DResource *iface);
1289     extern WINED3DRESOURCETYPE WINAPI IWineD3DResourceImpl_GetType(IWineD3DResource *iface);
1290     /*** class static members ***/
1291     void IWineD3DResourceImpl_CleanUp(IWineD3DResource *iface);
1292
1293     /*** IUnknown methods ***/
1294     extern HRESULT WINAPI IWineD3DBaseTextureImpl_QueryInterface(IWineD3DBaseTexture *iface, REFIID riid, void** ppvObject);
1295     extern ULONG WINAPI IWineD3DBaseTextureImpl_AddRef(IWineD3DBaseTexture *iface);
1296     extern ULONG WINAPI IWineD3DBaseTextureImpl_Release(IWineD3DBaseTexture *iface);
1297     /*** IWineD3DResource methods ***/
1298     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetParent(IWineD3DBaseTexture *iface, IUnknown **pParent);
1299     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetDevice(IWineD3DBaseTexture *iface, IWineD3DDevice ** ppDevice);
1300     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, CONST void * pData, DWORD  SizeOfData, DWORD  Flags);
1301     extern HRESULT WINAPI IWineD3DBaseTextureImpl_GetPrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid, void * pData, DWORD * pSizeOfData);
1302     extern HRESULT WINAPI IWineD3DBaseTextureImpl_FreePrivateData(IWineD3DBaseTexture *iface, REFGUID  refguid);
1303     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetPriority(IWineD3DBaseTexture *iface, DWORD  PriorityNew);
1304     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetPriority(IWineD3DBaseTexture *iface);
1305     extern void WINAPI IWineD3DBaseTextureImpl_PreLoad(IWineD3DBaseTexture *iface);
1306     extern WINED3DRESOURCETYPE WINAPI IWineD3DBaseTextureImpl_GetType(IWineD3DBaseTexture *iface);
1307     /*** IWineD3DBaseTexture methods ***/
1308     extern DWORD WINAPI IWineD3DBaseTextureImpl_SetLOD(IWineD3DBaseTexture *iface, DWORD LODNew);
1309     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLOD(IWineD3DBaseTexture *iface);
1310     extern DWORD WINAPI IWineD3DBaseTextureImpl_GetLevelCount(IWineD3DBaseTexture *iface);
1311     extern HRESULT WINAPI IWineD3DBaseTextureImpl_SetAutoGenFilterType(IWineD3DBaseTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType);
1312     extern WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DBaseTextureImpl_GetAutoGenFilterType(IWineD3DBaseTexture *iface);
1313     extern void WINAPI IWineD3DBaseTextureImpl_GenerateMipSubLevels(IWineD3DBaseTexture *iface);
1314     extern BOOL WINAPI IWineD3DBaseTextureImpl_SetDirty(IWineD3DBaseTexture *iface, BOOL);
1315     extern BOOL WINAPI IWineD3DBaseTextureImpl_GetDirty(IWineD3DBaseTexture *iface);
1316
1317     extern BYTE* WINAPI IWineD3DVertexBufferImpl_GetMemory(IWineD3DVertexBuffer* iface, DWORD iOffset, GLint *vbo);
1318     extern HRESULT WINAPI IWineD3DVertexBufferImpl_ReleaseMemory(IWineD3DVertexBuffer* iface);
1319     extern HRESULT WINAPI IWineD3DBaseTextureImpl_BindTexture(IWineD3DBaseTexture *iface);
1320     extern HRESULT WINAPI IWineD3DBaseTextureImpl_UnBindTexture(IWineD3DBaseTexture *iface);
1321     extern void WINAPI IWineD3DBaseTextureImpl_ApplyStateChanges(IWineD3DBaseTexture *iface, const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1], const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]);
1322     /*** class static members ***/
1323     void IWineD3DBaseTextureImpl_CleanUp(IWineD3DBaseTexture *iface);
1324
1325 struct SHADER_OPCODE_ARG;
1326 typedef void (*shader_fct_t)();
1327 typedef void (*SHADER_HANDLER) (struct SHADER_OPCODE_ARG*);
1328
1329 /* Struct to maintain a list of GLSL shader programs and their associated pixel and
1330  * vertex shaders.  A list of this type is maintained on the DeviceImpl, and is only
1331  * used if the user is using GLSL shaders. */
1332 struct glsl_shader_prog_link {
1333     struct list             entry;
1334     GLhandleARB             programId;
1335     GLhandleARB             *vuniformF_locations;
1336     GLhandleARB             *puniformF_locations;
1337     IWineD3DVertexShader*   vertexShader;
1338     IWineD3DPixelShader*    pixelShader;
1339 };
1340
1341 /* TODO: Make this dynamic, based on shader limits ? */
1342 #define MAX_REG_ADDR 1
1343 #define MAX_REG_TEMP 32
1344 #define MAX_REG_TEXCRD 8
1345 #define MAX_REG_INPUT 12
1346 #define MAX_REG_OUTPUT 12
1347 #define MAX_ATTRIBS 16
1348 #define MAX_CONST_I 16
1349 #define MAX_CONST_B 16
1350
1351 /* FIXME: This needs to go up to 2048 for
1352  * Shader model 3 according to msdn (and for software shaders) */
1353 #define MAX_LABELS 16
1354
1355 typedef struct semantic {
1356     DWORD usage;
1357     DWORD reg;
1358 } semantic;
1359
1360 typedef struct local_constant {
1361     struct list entry;
1362     unsigned int idx;
1363     DWORD value[4];
1364 } local_constant;
1365
1366 typedef struct shader_reg_maps {
1367
1368     char texcoord[MAX_REG_TEXCRD];          /* pixel < 3.0 */
1369     char temporary[MAX_REG_TEMP];           /* pixel, vertex */
1370     char address[MAX_REG_ADDR];             /* vertex */
1371     char packed_input[MAX_REG_INPUT];       /* pshader >= 3.0 */
1372     char packed_output[MAX_REG_OUTPUT];     /* vertex >= 3.0 */
1373     char attributes[MAX_ATTRIBS];           /* vertex */
1374     char labels[MAX_LABELS];                /* pixel, vertex */
1375
1376     /* Sampler usage tokens
1377      * Use 0 as default (bit 31 is always 1 on a valid token) */
1378     DWORD samplers[MAX_SAMPLERS];
1379
1380     /* Whether or not a loop is used in this shader */
1381     char loop;
1382
1383     /* Whether or not this shader uses fog */
1384     char fog;
1385
1386 } shader_reg_maps;
1387
1388 #define SHADER_PGMSIZE 65535
1389 typedef struct SHADER_BUFFER {
1390     char* buffer;
1391     unsigned int bsize;
1392     unsigned int lineNo;
1393 } SHADER_BUFFER;
1394
1395 /* Undocumented opcode controls */
1396 #define INST_CONTROLS_SHIFT 16
1397 #define INST_CONTROLS_MASK 0x00ff0000
1398
1399 typedef enum COMPARISON_TYPE {
1400     COMPARISON_GT = 1,
1401     COMPARISON_EQ = 2,
1402     COMPARISON_GE = 3,
1403     COMPARISON_LT = 4,
1404     COMPARISON_NE = 5,
1405     COMPARISON_LE = 6
1406 } COMPARISON_TYPE;
1407
1408 typedef struct SHADER_OPCODE {
1409     unsigned int  opcode;
1410     const char*   name;
1411     const char*   glname;
1412     char          dst_token;
1413     CONST UINT    num_params;
1414     shader_fct_t  soft_fct;
1415     SHADER_HANDLER hw_fct;
1416     SHADER_HANDLER hw_glsl_fct;
1417     DWORD         min_version;
1418     DWORD         max_version;
1419 } SHADER_OPCODE;
1420
1421 typedef struct SHADER_OPCODE_ARG {
1422     IWineD3DBaseShader* shader;
1423     shader_reg_maps* reg_maps;
1424     CONST SHADER_OPCODE* opcode;
1425     DWORD opcode_token;
1426     DWORD dst;
1427     DWORD dst_addr;
1428     DWORD predicate;
1429     DWORD src[4];
1430     DWORD src_addr[4];
1431     SHADER_BUFFER* buffer;
1432 } SHADER_OPCODE_ARG;
1433
1434 typedef struct SHADER_LIMITS {
1435     unsigned int temporary;
1436     unsigned int texcoord;
1437     unsigned int sampler;
1438     unsigned int constant_int;
1439     unsigned int constant_float;
1440     unsigned int constant_bool;
1441     unsigned int address;
1442     unsigned int packed_output;
1443     unsigned int packed_input;
1444     unsigned int attributes;
1445     unsigned int label;
1446 } SHADER_LIMITS;
1447
1448 /** Keeps track of details for TEX_M#x# shader opcodes which need to
1449     maintain state information between multiple codes */
1450 typedef struct SHADER_PARSE_STATE {
1451     unsigned int current_row;
1452     DWORD texcoord_w[2];
1453 } SHADER_PARSE_STATE;
1454
1455 /* Base Shader utility functions.
1456  * (may move callers into the same file in the future) */
1457 extern int shader_addline(
1458     SHADER_BUFFER* buffer,
1459     const char* fmt, ...);
1460
1461 extern const SHADER_OPCODE* shader_get_opcode(
1462     IWineD3DBaseShader *iface,
1463     const DWORD code);
1464
1465 extern void shader_delete_constant_list(
1466     struct list* clist);
1467
1468 /* Vertex shader utility functions */
1469 extern BOOL vshader_get_input(
1470     IWineD3DVertexShader* iface,
1471     BYTE usage_req, BYTE usage_idx_req,
1472     unsigned int* regnum);
1473
1474 extern BOOL vshader_input_is_color(
1475     IWineD3DVertexShader* iface,
1476     unsigned int regnum);
1477
1478 extern HRESULT allocate_shader_constants(IWineD3DStateBlockImpl* object);
1479
1480 /* ARB_[vertex/fragment]_program helper functions */
1481 extern void shader_arb_load_constants(
1482     IWineD3DDevice* device,
1483     char usePixelShader,
1484     char useVertexShader);
1485
1486 /* ARB shader program Prototypes */
1487 extern void shader_hw_def(SHADER_OPCODE_ARG *arg);
1488
1489 /* ARB pixel shader prototypes */
1490 extern void pshader_hw_cnd(SHADER_OPCODE_ARG* arg);
1491 extern void pshader_hw_cmp(SHADER_OPCODE_ARG* arg);
1492 extern void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg);
1493 extern void pshader_hw_tex(SHADER_OPCODE_ARG* arg);
1494 extern void pshader_hw_texcoord(SHADER_OPCODE_ARG* arg);
1495 extern void pshader_hw_texreg2ar(SHADER_OPCODE_ARG* arg);
1496 extern void pshader_hw_texreg2gb(SHADER_OPCODE_ARG* arg);
1497 extern void pshader_hw_texbem(SHADER_OPCODE_ARG* arg);
1498 extern void pshader_hw_texm3x2pad(SHADER_OPCODE_ARG* arg);
1499 extern void pshader_hw_texm3x2tex(SHADER_OPCODE_ARG* arg);
1500 extern void pshader_hw_texm3x3pad(SHADER_OPCODE_ARG* arg);
1501 extern void pshader_hw_texm3x3tex(SHADER_OPCODE_ARG* arg);
1502 extern void pshader_hw_texm3x3spec(SHADER_OPCODE_ARG* arg);
1503 extern void pshader_hw_texm3x3vspec(SHADER_OPCODE_ARG* arg);
1504
1505 /* ARB vertex shader prototypes */
1506 extern void vshader_hw_map2gl(SHADER_OPCODE_ARG* arg);
1507 extern void vshader_hw_mnxn(SHADER_OPCODE_ARG* arg);
1508
1509 /* GLSL helper functions */
1510 extern void set_glsl_shader_program(IWineD3DDevice *iface);
1511 extern void shader_glsl_add_instruction_modifiers(SHADER_OPCODE_ARG *arg);
1512 extern void shader_glsl_load_constants(
1513     IWineD3DDevice* device,
1514     char usePixelShader,
1515     char useVertexShader);
1516
1517 /** The following translate DirectX pixel/vertex shader opcodes to GLSL lines */
1518 extern void shader_glsl_map2gl(SHADER_OPCODE_ARG* arg);
1519 extern void shader_glsl_arith(SHADER_OPCODE_ARG* arg);
1520 extern void shader_glsl_mov(SHADER_OPCODE_ARG* arg);
1521 extern void shader_glsl_mad(SHADER_OPCODE_ARG* arg);
1522 extern void shader_glsl_mnxn(SHADER_OPCODE_ARG* arg);
1523 extern void shader_glsl_lrp(SHADER_OPCODE_ARG* arg);
1524 extern void shader_glsl_dot(SHADER_OPCODE_ARG* arg);
1525 extern void shader_glsl_rcp(SHADER_OPCODE_ARG* arg);
1526 extern void shader_glsl_cnd(SHADER_OPCODE_ARG* arg);
1527 extern void shader_glsl_compare(SHADER_OPCODE_ARG* arg);
1528 extern void shader_glsl_def(SHADER_OPCODE_ARG* arg);
1529 extern void shader_glsl_defi(SHADER_OPCODE_ARG* arg);
1530 extern void shader_glsl_defb(SHADER_OPCODE_ARG* arg);
1531 extern void shader_glsl_expp(SHADER_OPCODE_ARG* arg);
1532 extern void shader_glsl_cmp(SHADER_OPCODE_ARG* arg);
1533 extern void shader_glsl_lit(SHADER_OPCODE_ARG* arg);
1534 extern void shader_glsl_dst(SHADER_OPCODE_ARG* arg);
1535 extern void shader_glsl_sincos(SHADER_OPCODE_ARG* arg);
1536 extern void shader_glsl_loop(SHADER_OPCODE_ARG* arg);
1537 extern void shader_glsl_end(SHADER_OPCODE_ARG* arg);
1538 extern void shader_glsl_if(SHADER_OPCODE_ARG* arg);
1539 extern void shader_glsl_ifc(SHADER_OPCODE_ARG* arg);
1540 extern void shader_glsl_else(SHADER_OPCODE_ARG* arg);
1541 extern void shader_glsl_break(SHADER_OPCODE_ARG* arg);
1542 extern void shader_glsl_breakc(SHADER_OPCODE_ARG* arg);
1543 extern void shader_glsl_rep(SHADER_OPCODE_ARG* arg);
1544 extern void shader_glsl_call(SHADER_OPCODE_ARG* arg);
1545 extern void shader_glsl_callnz(SHADER_OPCODE_ARG* arg);
1546 extern void shader_glsl_label(SHADER_OPCODE_ARG* arg);
1547
1548 /** GLSL Pixel Shader Prototypes */
1549 extern void pshader_glsl_tex(SHADER_OPCODE_ARG* arg);
1550 extern void pshader_glsl_texcoord(SHADER_OPCODE_ARG* arg);
1551 extern void pshader_glsl_texdp3tex(SHADER_OPCODE_ARG* arg);
1552 extern void pshader_glsl_texdp3(SHADER_OPCODE_ARG* arg);
1553 extern void pshader_glsl_texdepth(SHADER_OPCODE_ARG* arg);
1554 extern void pshader_glsl_texm3x2depth(SHADER_OPCODE_ARG* arg);
1555 extern void pshader_glsl_texm3x2pad(SHADER_OPCODE_ARG* arg);
1556 extern void pshader_glsl_texm3x2tex(SHADER_OPCODE_ARG* arg);
1557 extern void pshader_glsl_texm3x3(SHADER_OPCODE_ARG* arg);
1558 extern void pshader_glsl_texm3x3pad(SHADER_OPCODE_ARG* arg);
1559 extern void pshader_glsl_texm3x3tex(SHADER_OPCODE_ARG* arg);
1560 extern void pshader_glsl_texm3x3spec(SHADER_OPCODE_ARG* arg);
1561 extern void pshader_glsl_texm3x3vspec(SHADER_OPCODE_ARG* arg);
1562 extern void pshader_glsl_texkill(SHADER_OPCODE_ARG* arg);
1563 extern void pshader_glsl_texbem(SHADER_OPCODE_ARG* arg);
1564 extern void pshader_glsl_texreg2ar(SHADER_OPCODE_ARG* arg);
1565 extern void pshader_glsl_texreg2gb(SHADER_OPCODE_ARG* arg);
1566 extern void pshader_glsl_texreg2rgb(SHADER_OPCODE_ARG* arg);
1567 extern void pshader_glsl_dp2add(SHADER_OPCODE_ARG* arg);
1568 extern void pshader_glsl_input_pack(
1569    SHADER_BUFFER* buffer,
1570    semantic* semantics_out);
1571
1572 /** GLSL Vertex Shader Prototypes */
1573 extern void vshader_glsl_output_unpack(
1574    SHADER_BUFFER* buffer,
1575    semantic* semantics_out);
1576
1577 /*****************************************************************************
1578  * IDirect3DBaseShader implementation structure
1579  */
1580 typedef struct IWineD3DBaseShaderClass
1581 {
1582     DWORD                           hex_version;
1583     SHADER_LIMITS                   limits;
1584     SHADER_PARSE_STATE              parse_state;
1585     CONST SHADER_OPCODE             *shader_ins;
1586     CONST DWORD                     *function;
1587     UINT                            functionLength;
1588     GLuint                          prgId;
1589     BOOL                            is_compiled;
1590
1591     /* Type of shader backend */
1592     int shader_mode;
1593
1594     /* Immediate constants (override global ones) */
1595     struct list constantsB;
1596     struct list constantsF;
1597     struct list constantsI;
1598     shader_reg_maps reg_maps;
1599
1600     /* Pointer to the parent device */
1601     IWineD3DDevice *device;
1602
1603 } IWineD3DBaseShaderClass;
1604
1605 typedef struct IWineD3DBaseShaderImpl {
1606     /* IUnknown */
1607     const IWineD3DBaseShaderVtbl    *lpVtbl;
1608     LONG                            ref;
1609
1610     /* IWineD3DBaseShader */
1611     IWineD3DBaseShaderClass         baseShader;
1612 } IWineD3DBaseShaderImpl;
1613
1614 extern HRESULT shader_get_registers_used(
1615     IWineD3DBaseShader *iface,
1616     shader_reg_maps* reg_maps,
1617     semantic* semantics_in,
1618     semantic* semantics_out,
1619     CONST DWORD* pToken,
1620     IWineD3DStateBlockImpl *stateBlock);
1621
1622 extern void shader_generate_glsl_declarations(
1623     IWineD3DBaseShader *iface,
1624     shader_reg_maps* reg_maps,
1625     SHADER_BUFFER* buffer,
1626     WineD3D_GL_Info* gl_info);
1627
1628 extern void shader_generate_arb_declarations(
1629     IWineD3DBaseShader *iface,
1630     shader_reg_maps* reg_maps,
1631     SHADER_BUFFER* buffer,
1632     WineD3D_GL_Info* gl_info);
1633
1634 extern void shader_generate_main(
1635     IWineD3DBaseShader *iface,
1636     SHADER_BUFFER* buffer,
1637     shader_reg_maps* reg_maps,
1638     CONST DWORD* pFunction);
1639
1640 extern void shader_dump_ins_modifiers(
1641     const DWORD output);
1642
1643 extern void shader_dump_param(
1644     IWineD3DBaseShader *iface,
1645     const DWORD param,
1646     const DWORD addr_token,
1647     int input);
1648
1649 extern void shader_trace_init(
1650     IWineD3DBaseShader *iface,
1651     const DWORD* pFunction);
1652
1653 extern int shader_get_param(
1654     IWineD3DBaseShader* iface,
1655     const DWORD* pToken,
1656     DWORD* param,
1657     DWORD* addr_token);
1658
1659 extern int shader_skip_unrecognized(
1660     IWineD3DBaseShader* iface,
1661     const DWORD* pToken);
1662
1663 extern void print_glsl_info_log(
1664     WineD3D_GL_Info *gl_info,
1665     GLhandleARB obj);
1666
1667 inline static int shader_get_regtype(const DWORD param) {
1668     return (((param & D3DSP_REGTYPE_MASK) >> D3DSP_REGTYPE_SHIFT) |
1669             ((param & D3DSP_REGTYPE_MASK2) >> D3DSP_REGTYPE_SHIFT2));
1670 }
1671
1672 extern unsigned int shader_get_float_offset(const DWORD reg);
1673
1674 inline static BOOL shader_is_pshader_version(DWORD token) {
1675     return 0xFFFF0000 == (token & 0xFFFF0000);
1676 }
1677
1678 inline static BOOL shader_is_vshader_version(DWORD token) {
1679     return 0xFFFE0000 == (token & 0xFFFF0000);
1680 }
1681
1682 inline static BOOL shader_is_comment(DWORD token) {
1683     return D3DSIO_COMMENT == (token & D3DSI_OPCODE_MASK);
1684 }
1685
1686 /* Internally used shader constants. Applications can use constants 0 to GL_LIMITS(vshader_constantsF) - 1,
1687  * so upload them above that
1688  */
1689 #define ARB_SHADER_PRIVCONST_BASE GL_LIMITS(vshader_constantsF)
1690 #define ARB_SHADER_PRIVCONST_POS ARB_SHADER_PRIVCONST_BASE + 0
1691
1692 /*****************************************************************************
1693  * IDirect3DVertexShader implementation structure
1694  */
1695 typedef struct IWineD3DVertexShaderImpl {
1696     /* IUnknown parts*/
1697     const IWineD3DVertexShaderVtbl *lpVtbl;
1698     LONG                        ref;     /* Note: Ref counting not required */
1699
1700     /* IWineD3DBaseShader */
1701     IWineD3DBaseShaderClass     baseShader;
1702
1703     /* IWineD3DVertexShaderImpl */
1704     IUnknown                    *parent;
1705
1706     char                        usesFog;
1707     DWORD                       usage;
1708
1709     /* Vertex shader input and output semantics */
1710     semantic semantics_in [MAX_ATTRIBS];
1711     semantic semantics_out [MAX_REG_OUTPUT];
1712
1713     /* run time datas...  */
1714     VSHADERDATA                *data;
1715     IWineD3DVertexDeclaration  *vertexDeclaration;
1716 #if 0 /* needs reworking */
1717     /* run time datas */
1718     VSHADERINPUTDATA input;
1719     VSHADEROUTPUTDATA output;
1720 #endif
1721 } IWineD3DVertexShaderImpl;
1722 extern const SHADER_OPCODE IWineD3DVertexShaderImpl_shader_ins[];
1723 extern const IWineD3DVertexShaderVtbl IWineD3DVertexShader_Vtbl;
1724
1725 /*****************************************************************************
1726  * IDirect3DPixelShader implementation structure
1727  */
1728 typedef struct IWineD3DPixelShaderImpl {
1729     /* IUnknown parts */
1730     const IWineD3DPixelShaderVtbl *lpVtbl;
1731     LONG                        ref;     /* Note: Ref counting not required */
1732
1733     /* IWineD3DBaseShader */
1734     IWineD3DBaseShaderClass     baseShader;
1735
1736     /* IWineD3DPixelShaderImpl */
1737     IUnknown                   *parent;
1738
1739     /* Pixel shader input semantics */
1740     semantic semantics_in [MAX_REG_INPUT];
1741
1742     /* run time data */
1743     PSHADERDATA                *data;
1744
1745 #if 0 /* needs reworking */
1746     PSHADERINPUTDATA input;
1747     PSHADEROUTPUTDATA output;
1748 #endif
1749 } IWineD3DPixelShaderImpl;
1750
1751 extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
1752 extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
1753
1754 /*****************************************************************************
1755  * IWineD3DPalette implementation structure
1756  */
1757 struct IWineD3DPaletteImpl {
1758     /* IUnknown parts */
1759     const IWineD3DPaletteVtbl  *lpVtbl;
1760     LONG                       ref;
1761
1762     IUnknown                   *parent;
1763     IWineD3DDeviceImpl         *wineD3DDevice;
1764
1765     /* IWineD3DPalette */
1766     HPALETTE                   hpal;
1767     WORD                       palVersion;     /*|               */
1768     WORD                       palNumEntries;  /*|  LOGPALETTE   */
1769     PALETTEENTRY               palents[256];   /*|               */
1770     /* This is to store the palette in 'screen format' */
1771     int                        screen_palents[256];
1772     DWORD                      Flags;
1773 };
1774
1775 extern const IWineD3DPaletteVtbl IWineD3DPalette_Vtbl;
1776 DWORD IWineD3DPaletteImpl_Size(DWORD dwFlags);
1777
1778 /* DirectDraw utility functions */
1779 extern WINED3DFORMAT pixelformat_for_depth(DWORD depth);
1780
1781 /*****************************************************************************
1782  * Pixel format management
1783  */
1784 typedef struct {
1785     WINED3DFORMAT           format;
1786     DWORD                   alphaMask, redMask, greenMask, blueMask;
1787     UINT                    bpp;
1788     BOOL                    isFourcc;
1789     GLint                   glInternal, glFormat, glType;
1790 } PixelFormatDesc;
1791
1792 const PixelFormatDesc *getFormatDescEntry(WINED3DFORMAT fmt);
1793 #endif