dlls/ddraw/texture.c

   1 /* Direct3D Texture
   2  * Copyright (c) 1998 Lionel ULMER
   3  * Copyright (c) 2006 Stefan DÖSINGER
   4  *
   5  * This file contains the implementation of interface Direct3DTexture2.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <assert.h>
  26 #include <stdarg.h>
  27 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #define COBJMACROS
  31 #define NONAMELESSUNION
  32
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winerror.h"
  36 #include "wingdi.h"
  37 #include "wine/exception.h"
  38
  39 #include "ddraw.h"
  40 #include "d3d.h"
  41
  42 #include "ddraw_private.h"
  43 #include "wine/debug.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(d3d7);
  46 WINE_DECLARE_DEBUG_CHANNEL(ddraw_thunk);
  47
  48 /*****************************************************************************
  49  * IUnknown interfaces. They are thunks to IDirectDrawSurface7
  50  *****************************************************************************/
  51 static HRESULT WINAPI
  52 Thunk_IDirect3DTextureImpl_2_QueryInterface(IDirect3DTexture2 *iface,
  53                                             REFIID riid,
  54                                             void **obj)
  55 {
  56     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
  57     TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", This, debugstr_guid(riid), obj);
  58     return IDirectDrawSurface7_QueryInterface(ICOM_INTERFACE(This, IDirectDrawSurface7),
  59                                               riid,
  60                                               obj);
  61 }
  62
  63 static HRESULT WINAPI
  64 Thunk_IDirect3DTextureImpl_1_QueryInterface(IDirect3DTexture *iface,
  65                                             REFIID riid,
  66                                             void **obj)
  67 {
  68     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
  69     TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", This, debugstr_guid(riid), obj);
  70
  71     return IDirectDrawSurface7_QueryInterface(ICOM_INTERFACE(This, IDirectDrawSurface7),
  72                                               riid,
  73                                               obj);
  74 }
  75
  76 static ULONG WINAPI
  77 Thunk_IDirect3DTextureImpl_2_AddRef(IDirect3DTexture2 *iface)
  78 {
  79     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
  80     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
  81
  82     return IDirectDrawSurface7_AddRef(ICOM_INTERFACE(This, IDirectDrawSurface7));
  83 }
  84
  85 static ULONG WINAPI
  86 Thunk_IDirect3DTextureImpl_1_AddRef(IDirect3DTexture *iface)
  87 {
  88     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
  89     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
  90
  91     return IDirectDrawSurface7_AddRef(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface));
  92 }
  93
  94 static ULONG WINAPI
  95 Thunk_IDirect3DTextureImpl_2_Release(IDirect3DTexture2 *iface)
  96 {
  97     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
  98     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
  99
 100     return IDirectDrawSurface7_Release(ICOM_INTERFACE(This, IDirectDrawSurface7));
 101 }
 102
 103
 104 static ULONG WINAPI
 105 Thunk_IDirect3DTextureImpl_1_Release(IDirect3DTexture *iface)
 106 {
 107     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 108     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
 109
 110     return IDirectDrawSurface7_Release(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface));
 111 }
 112
 113 /*****************************************************************************
 114  * IDirect3DTexture interface
 115  *****************************************************************************/
 116
 117 /*****************************************************************************
 118  * IDirect3DTexture1::Initialize
 119  *
 120  * The sdk says it's not implemented
 121  *
 122  * Params:
 123  *  ?
 124  *
 125  * Returns
 126  *  DDERR_UNSUPPORTED
 127  *
 128  *****************************************************************************/
 129 static HRESULT WINAPI
 130 IDirect3DTextureImpl_1_Initialize(IDirect3DTexture *iface,
 131                                   IDirect3DDevice *Direct3DDevice,
 132                                   IDirectDrawSurface *DDSurface)
 133 {
 134     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 135     IDirect3DDeviceImpl *d3d = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice, Direct3DDevice);
 136     IDirectDrawSurfaceImpl *surf = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface3, DDSurface);
 137     TRACE("(%p)->(%p,%p) Not implemented\n", This, d3d, surf);
 138     return DDERR_UNSUPPORTED; /* Unchecked */
 139 }
 140
 141 /*****************************************************************************
 142  * IDirect3DTexture2::PaletteChanged
 143  *
 144  * Informs the texture about a palette change
 145  *
 146  * Params:
 147  *  Start: Start index of the change
 148  *  Count: The number of changed entries
 149  *
 150  * Returns
 151  *  D3D_OK, because it's a stub
 152  *
 153  *****************************************************************************/
 154 static HRESULT WINAPI
 155 IDirect3DTextureImpl_PaletteChanged(IDirect3DTexture2 *iface,
 156                                          DWORD Start,
 157                                          DWORD Count)
 158 {
 159     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 160     FIXME("(%p)->(%08x,%08x): stub!\n", This, Start, Count);
 161     return D3D_OK;
 162 }
 163
 164 static HRESULT WINAPI
 165 Thunk_IDirect3DTextureImpl_1_PaletteChanged(IDirect3DTexture *iface,
 166                                             DWORD Start,
 167                                             DWORD Count)
 168 {
 169     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 170     TRACE("(%p)->(%08x,%08x) thunking to IDirect3DTexture2 interface.\n", This, Start, Count);
 171
 172     return IDirect3DTexture2_PaletteChanged(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface),
 173                                             Start,
 174                                             Count);
 175 }
 176
 177
 178 /*****************************************************************************
 179  * IDirect3DTexture::Unload
 180  *
 181  * DX5 SDK: "The IDirect3DTexture2::Unload method is not implemented
 182  *
 183  *
 184  * Returns:
 185  *  DDERR_UNSUPPORTED
 186  *
 187  *****************************************************************************/
 188 static HRESULT WINAPI
 189 IDirect3DTextureImpl_1_Unload(IDirect3DTexture *iface)
 190 {
 191     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 192     TRACE("(%p)->(): not implemented!\n", This);
 193     return DDERR_UNSUPPORTED;
 194 }
 195
 196 /*****************************************************************************
 197  * IDirect3DTexture2::GetHandle
 198  *
 199  * Returns handle for the texture. At the moment, the interface
 200  * to the IWineD3DTexture is used.
 201  *
 202  * Params:
 203  *  Direct3DDevice2: Device this handle is assigned to
 204  *  Handle: Address to store the handle at.
 205  *
 206  * Returns:
 207  *  D3D_OK
 208  *
 209  *****************************************************************************/
 210 static HRESULT WINAPI
 211 IDirect3DTextureImpl_GetHandle(IDirect3DTexture2 *iface,
 212                                     IDirect3DDevice2 *Direct3DDevice2,
 213                                     D3DTEXTUREHANDLE *lpHandle)
 214 {
 215     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 216     IDirect3DDeviceImpl *d3d = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice2, Direct3DDevice2);
 217
 218     TRACE("(%p)->(%p,%p)\n", This, d3d, lpHandle);
 219
 220     EnterCriticalSection(&ddraw_cs);
 221     if(!This->Handle)
 222     {
 223         This->Handle = IDirect3DDeviceImpl_CreateHandle(d3d);
 224         if(This->Handle)
 225         {
 226             d3d->Handles[This->Handle - 1].ptr = This;
 227             d3d->Handles[This->Handle - 1].type = DDrawHandle_Texture;
 228         }
 229     }
 230     *lpHandle = This->Handle;
 231
 232     TRACE(" returning handle %08x.\n", *lpHandle);
 233
 234     LeaveCriticalSection(&ddraw_cs);
 235     return D3D_OK;
 236 }
 237
 238 static HRESULT WINAPI
 239 Thunk_IDirect3DTextureImpl_1_GetHandle(IDirect3DTexture *iface,
 240                                        LPDIRECT3DDEVICE lpDirect3DDevice,
 241                                        LPD3DTEXTUREHANDLE lpHandle)
 242 {
 243     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 244     IDirect3DDeviceImpl *d3d = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice, lpDirect3DDevice);
 245     TRACE_(ddraw_thunk)("(%p)->(%p,%p) thunking to IDirect3DTexture2 interface.\n", This, d3d, lpHandle);
 246
 247     return IDirect3DTexture2_GetHandle(ICOM_INTERFACE(This, IDirect3DTexture2),
 248                                        ICOM_INTERFACE(d3d, IDirect3DDevice2),
 249                                        lpHandle);
 250 }
 251
 252
 253 /*****************************************************************************
 254  * get_sub_mimaplevel
 255  *
 256  * Helper function that returns the next mipmap level
 257  *
 258  * tex_ptr: Surface of which to return the next level
 259  *
 260  *****************************************************************************/
 261 static IDirectDrawSurfaceImpl *
 262 get_sub_mimaplevel(IDirectDrawSurfaceImpl *tex_ptr)
 263 {
 264     /* Now go down the mipmap chain to the next surface */
 265     static DDSCAPS2 mipmap_caps = { DDSCAPS_MIPMAP | DDSCAPS_TEXTURE, 0, 0, 0 };
 266     LPDIRECTDRAWSURFACE7 next_level;
 267     IDirectDrawSurfaceImpl *surf_ptr;
 268     HRESULT hr;
 269
 270     hr = IDirectDrawSurface7_GetAttachedSurface(ICOM_INTERFACE(tex_ptr, IDirectDrawSurface7),
 271                                                 &mipmap_caps, &next_level);
 272     if (FAILED(hr)) return NULL;
 273
 274     surf_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface7, next_level);
 275     IDirectDrawSurface7_Release(next_level);
 276
 277     return surf_ptr;
 278 }
 279
 280 /*****************************************************************************
 281  * IDirect3DTexture2::Load
 282  *
 283  * Loads a texture created with the DDSCAPS_ALLOCONLOAD
 284  *
 285  * This function isn't relayed to WineD3D because the whole interface is
 286  * implemented in DDraw only. For speed improvements a implementation which
 287  * takes OpenGL more into account could be placed into WineD3D.
 288  *
 289  * Params:
 290  *  D3DTexture2: Address of the texture to load
 291  *
 292  * Returns:
 293  *  D3D_OK on success
 294  *  D3DERR_TEXTURE_LOAD_FAILED.
 295  *
 296  *****************************************************************************/
 297 static HRESULT WINAPI
 298 IDirect3DTextureImpl_Load(IDirect3DTexture2 *iface,
 299                           IDirect3DTexture2 *D3DTexture2)
 300 {
 301     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 302     IDirectDrawSurfaceImpl *src_ptr = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirect3DTexture2, D3DTexture2);
 303     HRESULT ret_value = D3D_OK;
 304     if(src_ptr == This)
 305     {
 306         TRACE("copying surface %p to surface %p, why?\n", src_ptr, This);
 307         return ret_value;
 308     }
 309
 310     TRACE("(%p)->(%p)\n", This, src_ptr);
 311     EnterCriticalSection(&ddraw_cs);
 312
 313     if (((src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) != (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)) ||
 314         (src_ptr->surface_desc.u2.dwMipMapCount != This->surface_desc.u2.dwMipMapCount))
 315     {
 316         ERR("Trying to load surfaces with different mip-map counts !\n");
 317     }
 318
 319     while(1)
 320     {
 321         IWineD3DPalette *wine_pal, *wine_pal_src;
 322         IDirectDrawPalette *pal = NULL, *pal_src = NULL;
 323         DDSURFACEDESC *src_d, *dst_d;
 324
 325         TRACE(" copying surface %p to surface %p (mipmap level %d)\n", src_ptr, This, src_ptr->mipmap_level);
 326
 327         if ( This->surface_desc.ddsCaps.dwCaps & DDSCAPS_ALLOCONLOAD )
 328             /* If the surface is not allocated and its location is not yet specified,
 329               force it to video memory */
 330             if ( !(This->surface_desc.ddsCaps.dwCaps & (DDSCAPS_SYSTEMMEMORY|DDSCAPS_VIDEOMEMORY)) )
 331                 This->surface_desc.ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
 332
 333         /* Suppress the ALLOCONLOAD flag */
 334         This->surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD;
 335
 336         /* Get the palettes */
 337         ret_value = IWineD3DSurface_GetPalette(This->WineD3DSurface, &wine_pal);
 338         if( ret_value != D3D_OK)
 339         {
 340             ERR("IWineD3DSurface::GetPalette failed! This is unexpected\n");
 341             LeaveCriticalSection(&ddraw_cs);
 342             return D3DERR_TEXTURE_LOAD_FAILED;
 343         }
 344         if(wine_pal)
 345         {
 346             ret_value = IWineD3DPalette_GetParent(wine_pal, (IUnknown **) &pal);
 347             if(ret_value != D3D_OK)
 348             {
 349                 ERR("IWineD3DPalette::GetParent failed! This is unexpected\n");
 350                 LeaveCriticalSection(&ddraw_cs);
 351                 return D3DERR_TEXTURE_LOAD_FAILED;
 352             }
 353         }
 354
 355         ret_value = IWineD3DSurface_GetPalette(src_ptr->WineD3DSurface, &wine_pal_src);
 356         if( ret_value != D3D_OK)
 357         {
 358             ERR("IWineD3DSurface::GetPalette failed! This is unexpected\n");
 359             LeaveCriticalSection(&ddraw_cs);
 360             return D3DERR_TEXTURE_LOAD_FAILED;
 361         }
 362         if(wine_pal_src)
 363         {
 364             ret_value = IWineD3DPalette_GetParent(wine_pal_src, (IUnknown **) &pal_src);
 365             if(ret_value != D3D_OK)
 366             {
 367                 ERR("IWineD3DPalette::GetParent failed! This is unexpected\n");
 368                 if (pal) IDirectDrawPalette_Release(pal);
 369                 LeaveCriticalSection(&ddraw_cs);
 370                 return D3DERR_TEXTURE_LOAD_FAILED;
 371             }
 372         }
 373
 374         if (pal_src != NULL)
 375         {
 376             PALETTEENTRY palent[256];
 377
 378             if (pal == NULL)
 379             {
 380                 IDirectDrawPalette_Release(pal_src);
 381                 LeaveCriticalSection(&ddraw_cs);
 382                 return DDERR_NOPALETTEATTACHED;
 383             }
 384             IDirectDrawPalette_GetEntries(pal_src, 0, 0, 256, palent);
 385             IDirectDrawPalette_SetEntries(pal, 0, 0, 256, palent);
 386         }
 387
 388         if (pal) IDirectDrawPalette_Release(pal);
 389         if (pal_src) IDirectDrawPalette_Release(pal_src);
 390
 391         /* Copy one surface on the other */
 392         dst_d = (DDSURFACEDESC *)&(This->surface_desc);
 393         src_d = (DDSURFACEDESC *)&(src_ptr->surface_desc);
 394
 395         if ((src_d->dwWidth != dst_d->dwWidth) || (src_d->dwHeight != dst_d->dwHeight))
 396         {
 397             /* Should also check for same pixel format, u1.lPitch, ... */
 398             ERR("Error in surface sizes\n");
 399             LeaveCriticalSection(&ddraw_cs);
 400             return D3DERR_TEXTURE_LOAD_FAILED;
 401         }
 402         else
 403         {
 404             WINED3DLOCKED_RECT pSrcRect, pDstRect;
 405
 406             /* LPDIRECT3DDEVICE2 d3dd = (LPDIRECT3DDEVICE2) This->D3Ddevice; */
 407             /* I should put a macro for the calculus of bpp */
 408
 409             /* Copy also the ColorKeying stuff */
 410             if (src_d->dwFlags & DDSD_CKSRCBLT)
 411             {
 412                 dst_d->dwFlags |= DDSD_CKSRCBLT;
 413                 dst_d->ddckCKSrcBlt.dwColorSpaceLowValue = src_d->ddckCKSrcBlt.dwColorSpaceLowValue;
 414                 dst_d->ddckCKSrcBlt.dwColorSpaceHighValue = src_d->ddckCKSrcBlt.dwColorSpaceHighValue;
 415             }
 416
 417             /* Copy the main memory texture into the surface that corresponds to the OpenGL
 418               texture object. */
 419
 420             ret_value = IWineD3DSurface_LockRect(src_ptr->WineD3DSurface, &pSrcRect, NULL, 0);
 421             if(ret_value != D3D_OK)
 422             {
 423                 ERR(" (%p) Locking the source surface failed\n", This);
 424                 LeaveCriticalSection(&ddraw_cs);
 425                 return D3DERR_TEXTURE_LOAD_FAILED;
 426             }
 427
 428             ret_value = IWineD3DSurface_LockRect(This->WineD3DSurface, &pDstRect, NULL, 0);
 429             if(ret_value != D3D_OK)
 430             {
 431                 ERR(" (%p) Locking the destination surface failed\n", This);
 432                 IWineD3DSurface_UnlockRect(src_ptr->WineD3DSurface);
 433                 LeaveCriticalSection(&ddraw_cs);
 434                 return D3DERR_TEXTURE_LOAD_FAILED;
 435             }
 436
 437             if (This->surface_desc.u4.ddpfPixelFormat.dwFlags & DDPF_FOURCC)
 438                 memcpy(pDstRect.pBits, pSrcRect.pBits, src_ptr->surface_desc.u1.dwLinearSize);
 439             else
 440                 memcpy(pDstRect.pBits, pSrcRect.pBits, pSrcRect.Pitch * src_d->dwHeight);
 441
 442             IWineD3DSurface_UnlockRect(src_ptr->WineD3DSurface);
 443             IWineD3DSurface_UnlockRect(This->WineD3DSurface);
 444         }
 445
 446         if (src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
 447         {
 448             src_ptr = get_sub_mimaplevel(src_ptr);
 449         }
 450         else
 451         {
 452             src_ptr = NULL;
 453         }
 454         if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
 455         {
 456             This = get_sub_mimaplevel(This);
 457         }
 458         else
 459         {
 460             This = NULL;
 461         }
 462
 463         if ((src_ptr == NULL) || (This == NULL))
 464         {
 465             if (src_ptr != This)
 466             {
 467                 ERR(" Loading surface with different mipmap structure !!!\n");
 468             }
 469             break;
 470         }
 471     }
 472
 473     LeaveCriticalSection(&ddraw_cs);
 474     return ret_value;
 475 }
 476
 477 static HRESULT WINAPI
 478 Thunk_IDirect3DTextureImpl_1_Load(IDirect3DTexture *iface,
 479                                   IDirect3DTexture *D3DTexture)
 480 {
 481     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 482     IDirectDrawSurfaceImpl *Texture = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirect3DTexture, D3DTexture);
 483     TRACE("(%p)->(%p) thunking to IDirect3DTexture2 interface.\n", This, Texture);
 484
 485     return IDirect3DTexture2_Load(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface),
 486                                   COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, D3DTexture));
 487 }
 488
 489 /*****************************************************************************
 490  * The VTables
 491  *****************************************************************************/
 492 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl =
 493 {
 494     Thunk_IDirect3DTextureImpl_2_QueryInterface,
 495     Thunk_IDirect3DTextureImpl_2_AddRef,
 496     Thunk_IDirect3DTextureImpl_2_Release,
 497     IDirect3DTextureImpl_GetHandle,
 498     IDirect3DTextureImpl_PaletteChanged,
 499     IDirect3DTextureImpl_Load,
 500 };
 501
 502
 503 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl =
 504 {
 505     Thunk_IDirect3DTextureImpl_1_QueryInterface,
 506     Thunk_IDirect3DTextureImpl_1_AddRef,
 507     Thunk_IDirect3DTextureImpl_1_Release,
 508     IDirect3DTextureImpl_1_Initialize,
 509     Thunk_IDirect3DTextureImpl_1_GetHandle,
 510     Thunk_IDirect3DTextureImpl_1_PaletteChanged,
 511     Thunk_IDirect3DTextureImpl_1_Load,
 512     IDirect3DTextureImpl_1_Unload,
 513 };