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 "winnls.h"
  36 #include "winerror.h"
  37 #include "wingdi.h"
  38 #include "wine/exception.h"
  39 #include "excpt.h"
  40
  41 #include "ddraw.h"
  42 #include "d3d.h"
  43
  44 #include "ddraw_private.h"
  45 #include "wine/debug.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(d3d7);
  48 WINE_DECLARE_DEBUG_CHANNEL(ddraw_thunk);
  49
  50 /*****************************************************************************
  51  * IUnknown interfaces. They are thunks to IDirectDrawSurface7
  52  *****************************************************************************/
  53 static HRESULT WINAPI
  54 Thunk_IDirect3DTextureImpl_2_QueryInterface(IDirect3DTexture2 *iface,
  55                                             REFIID riid,
  56                                             void **obj)
  57 {
  58     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
  59     TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", This, debugstr_guid(riid), obj);
  60     return IDirectDrawSurface7_QueryInterface(ICOM_INTERFACE(This, IDirectDrawSurface7),
  61                                               riid,
  62                                               obj);
  63 }
  64
  65 static HRESULT WINAPI
  66 Thunk_IDirect3DTextureImpl_1_QueryInterface(IDirect3DTexture *iface,
  67                                             REFIID riid,
  68                                             void **obj)
  69 {
  70     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
  71     TRACE("(%p)->(%s,%p) thunking to IDirectDrawSurface7 interface.\n", This, debugstr_guid(riid), obj);
  72
  73     return IDirectDrawSurface7_QueryInterface(ICOM_INTERFACE(This, IDirectDrawSurface7),
  74                                               riid,
  75                                               obj);
  76 }
  77
  78 static ULONG WINAPI
  79 Thunk_IDirect3DTextureImpl_2_AddRef(IDirect3DTexture2 *iface)
  80 {
  81     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
  82     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
  83
  84     return IDirectDrawSurface7_AddRef(ICOM_INTERFACE(This, IDirectDrawSurface7));
  85 }
  86
  87 static ULONG WINAPI
  88 Thunk_IDirect3DTextureImpl_1_AddRef(IDirect3DTexture *iface)
  89 {
  90     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
  91     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
  92
  93     return IDirectDrawSurface7_AddRef(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface));
  94 }
  95
  96 static ULONG WINAPI
  97 Thunk_IDirect3DTextureImpl_2_Release(IDirect3DTexture2 *iface)
  98 {
  99     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 100     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
 101
 102     return IDirectDrawSurface7_Release(ICOM_INTERFACE(This, IDirectDrawSurface7));
 103 }
 104
 105
 106 static ULONG WINAPI
 107 Thunk_IDirect3DTextureImpl_1_Release(IDirect3DTexture *iface)
 108 {
 109     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 110     TRACE("(%p)->() thunking to IDirectDrawSurface7 interface.\n", This);
 111
 112     return IDirectDrawSurface7_Release(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirectDrawSurface7, iface));
 113 }
 114
 115 /*****************************************************************************
 116  * IDirect3DTexture interface
 117  *****************************************************************************/
 118
 119 /*****************************************************************************
 120  * IDirect3DTexture1::Initialize
 121  *
 122  * The sdk says it's not implemented
 123  *
 124  * Params:
 125  *  ?
 126  *
 127  * Returns
 128  *  DDERR_UNSUPPORTED
 129  *
 130  *****************************************************************************/
 131 static HRESULT WINAPI
 132 IDirect3DTextureImpl_1_Initialize(IDirect3DTexture *iface,
 133                                   IDirect3DDevice *Direct3DDevice,
 134                                   IDirectDrawSurface *DDSurface)
 135 {
 136     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 137     IDirect3DDeviceImpl *d3d = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice, Direct3DDevice);
 138     IDirectDrawSurfaceImpl *surf = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirectDrawSurface3, DDSurface);
 139     TRACE("(%p)->(%p,%p) Not implemented\n", This, d3d, surf);
 140     return DDERR_UNSUPPORTED; /* Unchecked */
 141 }
 142
 143 /*****************************************************************************
 144  * IDirect3DTexture2::PaletteChanged
 145  *
 146  * Informs the texture about a palette change
 147  *
 148  * Params:
 149  *  Start: Start index of the change
 150  *  Count: The number of changed entries
 151  *
 152  * Returns
 153  *  D3D_OK, because it's a stub
 154  *
 155  *****************************************************************************/
 156 static HRESULT WINAPI
 157 IDirect3DTextureImpl_PaletteChanged(IDirect3DTexture2 *iface,
 158                                          DWORD Start,
 159                                          DWORD Count)
 160 {
 161     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 162     FIXME("(%p)->(%08x,%08x): stub!\n", This, Start, Count);
 163     return D3D_OK;
 164 }
 165
 166 static HRESULT WINAPI
 167 Thunk_IDirect3DTextureImpl_1_PaletteChanged(IDirect3DTexture *iface,
 168                                             DWORD Start,
 169                                             DWORD Count)
 170 {
 171     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 172     TRACE("(%p)->(%08x,%08x) thunking to IDirect3DTexture2 interface.\n", This, Start, Count);
 173
 174     return IDirect3DTexture2_PaletteChanged(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface),
 175                                             Start,
 176                                             Count);
 177 }
 178
 179
 180 /*****************************************************************************
 181  * IDirect3DTexture::Unload
 182  *
 183  * DX5 SDK: "The IDirect3DTexture2::Unload method is not implemented
 184  *
 185  *
 186  * Returns:
 187  *  DDERR_UNSUPPORTED
 188  *
 189  *****************************************************************************/
 190 static HRESULT WINAPI
 191 IDirect3DTextureImpl_1_Unload(IDirect3DTexture *iface)
 192 {
 193     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 194     TRACE("(%p)->(): not implemented!\n", This);
 195     return DDERR_UNSUPPORTED;
 196 }
 197
 198 /*****************************************************************************
 199  * IDirect3DTexture2::GetHandle
 200  *
 201  * Returns handle for the texture. At the moment, the interface
 202  * to the IWineD3DTexture is used.
 203  *
 204  * Params:
 205  *  Direct3DDevice2: Device this handle is assigned to
 206  *  Handle: Address to store the handle at.
 207  *
 208  * Returns:
 209  *  D3D_OK
 210  *
 211  *****************************************************************************/
 212 static HRESULT WINAPI
 213 IDirect3DTextureImpl_GetHandle(IDirect3DTexture2 *iface,
 214                                     IDirect3DDevice2 *Direct3DDevice2,
 215                                     D3DTEXTUREHANDLE *lpHandle)
 216 {
 217     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture2, iface);
 218     IDirect3DDeviceImpl *d3d = ICOM_OBJECT(IDirect3DDeviceImpl, IDirect3DDevice2, Direct3DDevice2);
 219
 220     TRACE("(%p)->(%p,%p)\n", This, d3d, lpHandle);
 221
 222     if(!This->Handle)
 223     {
 224         This->Handle = IDirect3DDeviceImpl_CreateHandle(d3d);
 225         if(This->Handle)
 226         {
 227             d3d->Handles[This->Handle - 1].ptr = This;
 228             d3d->Handles[This->Handle - 1].type = DDrawHandle_Texture;
 229         }
 230     }
 231     *lpHandle = This->Handle;
 232
 233     TRACE(" returning handle %08x.\n", *lpHandle);
 234
 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     IWineD3DPalette *wine_pal, *wine_pal_src;
 304     IDirectDrawPalette *pal = NULL, *pal_src = NULL;
 305     IDirectDrawPaletteImpl *pal_impl, *pal_impl_src;
 306     HRESULT ret_value = D3D_OK;
 307
 308     TRACE("(%p)->(%p)\n", This, src_ptr);
 309
 310     if (((src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP) != (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)) ||
 311         (src_ptr->surface_desc.u2.dwMipMapCount != This->surface_desc.u2.dwMipMapCount))
 312     {
 313         ERR("Trying to load surfaces with different mip-map counts !\n");
 314     }
 315
 316     while(1)
 317     {
 318         DDSURFACEDESC *src_d, *dst_d;
 319
 320         TRACE(" copying surface %p to surface %p (mipmap level %d)\n", src_ptr, This, src_ptr->mipmap_level);
 321
 322         if ( This->surface_desc.ddsCaps.dwCaps & DDSCAPS_ALLOCONLOAD )
 323             /* If the surface is not allocated and its location is not yet specified,
 324               force it to video memory */
 325             if ( !(This->surface_desc.ddsCaps.dwCaps & (DDSCAPS_SYSTEMMEMORY|DDSCAPS_VIDEOMEMORY)) )
 326                 This->surface_desc.ddsCaps.dwCaps |= DDSCAPS_VIDEOMEMORY;
 327
 328         /* Suppress the ALLOCONLOAD flag */
 329         This->surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD;
 330
 331         /* Get the palettes */
 332         ret_value = IWineD3DSurface_GetPalette(This->WineD3DSurface, &wine_pal);
 333         if( ret_value != D3D_OK)
 334         {
 335             ERR("IWineD3DSurface::GetPalette failed! This is unexpected\n");
 336             return D3DERR_TEXTURE_LOAD_FAILED;
 337         }
 338         if(wine_pal)
 339         {
 340             ret_value = IWineD3DPalette_GetParent(wine_pal, (IUnknown **) &pal);
 341             if(ret_value != D3D_OK)
 342             {
 343                 ERR("IWineD3DPalette::GetParent failed! This is unexpected\n");
 344                 return D3DERR_TEXTURE_LOAD_FAILED;
 345             }
 346             pal_impl = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, pal);
 347         }
 348         else
 349         {
 350           pal_impl = NULL;
 351         }
 352
 353         ret_value = IWineD3DSurface_GetPalette(src_ptr->WineD3DSurface, &wine_pal_src);
 354         if( ret_value != D3D_OK)
 355         {
 356             ERR("IWineD3DSurface::GetPalette failed! This is unexpected\n");
 357             return D3DERR_TEXTURE_LOAD_FAILED;
 358         }
 359         if(wine_pal_src)
 360         {
 361             ret_value = IWineD3DPalette_GetParent(wine_pal_src, (IUnknown **) &pal_src);
 362             if(ret_value != D3D_OK)
 363             {
 364                 ERR("IWineD3DPalette::GetParent failed! This is unexpected\n");
 365                 return D3DERR_TEXTURE_LOAD_FAILED;
 366             }
 367             pal_impl_src = ICOM_OBJECT(IDirectDrawPaletteImpl, IDirectDrawPalette, pal_src);
 368         }
 369         else
 370         {
 371             pal_impl_src = NULL;
 372         }
 373
 374         /* After seeing some logs, not sure at all about this... */
 375         if (pal_impl == NULL)
 376         {
 377             IWineD3DSurface_SetPalette(This->WineD3DSurface, wine_pal);
 378             if (pal_impl_src != NULL) IDirectDrawPalette_AddRef(ICOM_INTERFACE(pal_impl_src, IDirectDrawPalette));
 379         }
 380         else
 381         {
 382             if (pal_impl_src != NULL)
 383             {
 384                 PALETTEENTRY palent[256];
 385                 IDirectDrawPalette_GetEntries(ICOM_INTERFACE(pal_impl_src, IDirectDrawPalette),
 386                                               0, 0, 256, palent);
 387                 IDirectDrawPalette_SetEntries(ICOM_INTERFACE(pal_impl, IDirectDrawPalette),
 388                                               0, 0, 256, palent);
 389             }
 390         }
 391
 392         /* Copy one surface on the other */
 393         dst_d = (DDSURFACEDESC *)&(This->surface_desc);
 394         src_d = (DDSURFACEDESC *)&(src_ptr->surface_desc);
 395
 396         if ((src_d->dwWidth != dst_d->dwWidth) || (src_d->dwHeight != dst_d->dwHeight))
 397         {
 398             /* Should also check for same pixel format, u1.lPitch, ... */
 399             ERR("Error in surface sizes\n");
 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                 return D3DERR_TEXTURE_LOAD_FAILED;
 425             }
 426
 427             ret_value = IWineD3DSurface_LockRect(This->WineD3DSurface, &pDstRect, NULL, 0);
 428             if(ret_value != D3D_OK)
 429             {
 430                 ERR(" (%p) Locking the destination surface failed\n", This);
 431                 IWineD3DSurface_UnlockRect(src_ptr->WineD3DSurface);
 432                 return D3DERR_TEXTURE_LOAD_FAILED;
 433             }
 434
 435             if (This->surface_desc.u4.ddpfPixelFormat.dwFlags & DDPF_FOURCC)
 436                 memcpy(pDstRect.pBits, pSrcRect.pBits, src_ptr->surface_desc.u1.dwLinearSize);
 437             else
 438                 memcpy(pDstRect.pBits, pSrcRect.pBits, pSrcRect.Pitch * src_d->dwHeight);
 439
 440             IWineD3DSurface_UnlockRect(src_ptr->WineD3DSurface);
 441             IWineD3DSurface_UnlockRect(This->WineD3DSurface);
 442         }
 443
 444         if (src_ptr->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
 445         {
 446             src_ptr = get_sub_mimaplevel(src_ptr);
 447         }
 448         else
 449         {
 450             src_ptr = NULL;
 451         }
 452         if (This->surface_desc.ddsCaps.dwCaps & DDSCAPS_MIPMAP)
 453         {
 454             This = get_sub_mimaplevel(This);
 455         }
 456         else
 457         {
 458             This = NULL;
 459         }
 460
 461         if ((src_ptr == NULL) || (This == NULL))
 462         {
 463             if (src_ptr != This)
 464             {
 465                 ERR(" Loading surface with different mipmap structure !!!\n");
 466             }
 467             break;
 468         }
 469     }
 470
 471     return ret_value;
 472 }
 473
 474 static HRESULT WINAPI
 475 Thunk_IDirect3DTextureImpl_1_Load(IDirect3DTexture *iface,
 476                                   IDirect3DTexture *D3DTexture)
 477 {
 478     ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirect3DTexture, iface);
 479     IDirectDrawSurfaceImpl *Texture = ICOM_OBJECT(IDirectDrawSurfaceImpl, IDirect3DTexture, D3DTexture);
 480     TRACE("(%p)->(%p) thunking to IDirect3DTexture2 interface.\n", This, Texture);
 481
 482     return IDirect3DTexture2_Load(COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, iface),
 483                                   COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, IDirect3DTexture, IDirect3DTexture2, D3DTexture));
 484 }
 485
 486 /*****************************************************************************
 487  * The VTables
 488  *****************************************************************************/
 489 const IDirect3DTexture2Vtbl IDirect3DTexture2_Vtbl =
 490 {
 491     Thunk_IDirect3DTextureImpl_2_QueryInterface,
 492     Thunk_IDirect3DTextureImpl_2_AddRef,
 493     Thunk_IDirect3DTextureImpl_2_Release,
 494     IDirect3DTextureImpl_GetHandle,
 495     IDirect3DTextureImpl_PaletteChanged,
 496     IDirect3DTextureImpl_Load,
 497 };
 498
 499
 500 const IDirect3DTextureVtbl IDirect3DTexture1_Vtbl =
 501 {
 502     Thunk_IDirect3DTextureImpl_1_QueryInterface,
 503     Thunk_IDirect3DTextureImpl_1_AddRef,
 504     Thunk_IDirect3DTextureImpl_1_Release,
 505     IDirect3DTextureImpl_1_Initialize,
 506     Thunk_IDirect3DTextureImpl_1_GetHandle,
 507     Thunk_IDirect3DTextureImpl_1_PaletteChanged,
 508     Thunk_IDirect3DTextureImpl_1_Load,
 509     IDirect3DTextureImpl_1_Unload,
 510 };