git.oblomov.eu Git - wine/blob - dlls/wined3d/surface_gdi.c

   1 /*
   2  * 2D Surface implementation without OpenGL
   3  *
   4  * Copyright 1997-2000 Marcus Meissner
   5  * Copyright 1998-2000 Lionel Ulmer
   6  * Copyright 2000-2001 TransGaming Technologies Inc.
   7  * Copyright 2002-2005 Jason Edmeades
   8  * Copyright 2002-2003 Raphael Junqueira
   9  * Copyright 2004 Christian Costa
  10  * Copyright 2005 Oliver Stieber
  11  * Copyright 2006-2008 Stefan Dösinger
  12  *
  13  * This library is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU Lesser General Public
  15  * License as published by the Free Software Foundation; either
  16  * version 2.1 of the License, or (at your option) any later version.
  17  *
  18  * This library is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21  * Lesser General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU Lesser General Public
  24  * License along with this library; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  26  */
  27
  28 #include "config.h"
  29 #include "wine/port.h"
  30 #include "wined3d_private.h"
  31
  32 #include <stdio.h>
  33
  34 /* Use the d3d_surface debug channel to have one channel for all surfaces */
  35 WINE_DEFAULT_DEBUG_CHANNEL(d3d_surface);
  36
  37 void surface_gdi_cleanup(IWineD3DSurfaceImpl *This)
  38 {
  39     TRACE("(%p) : Cleaning up.\n", This);
  40
  41     if (This->Flags & SFLAG_DIBSECTION)
  42     {
  43         /* Release the DC. */
  44         SelectObject(This->hDC, This->dib.holdbitmap);
  45         DeleteDC(This->hDC);
  46         /* Release the DIB section. */
  47         DeleteObject(This->dib.DIBsection);
  48         This->dib.bitmap_data = NULL;
  49         This->resource.allocatedMemory = NULL;
  50     }
  51
  52     if (This->Flags & SFLAG_USERPTR) IWineD3DSurface_SetMem((IWineD3DSurface *)This, NULL);
  53     if (This->overlay_dest) list_remove(&This->overlay_entry);
  54
  55     HeapFree(GetProcessHeap(), 0, This->palette9);
  56
  57     resource_cleanup((IWineD3DResource *)This);
  58 }
  59
  60 /*****************************************************************************
  61  * IWineD3DSurface::Release, GDI version
  62  *
  63  * In general a normal COM Release method, but the GDI version doesn't have
  64  * to destroy all the GL things.
  65  *
  66  *****************************************************************************/
  67 static ULONG WINAPI IWineGDISurfaceImpl_Release(IWineD3DSurface *iface) {
  68     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
  69     ULONG ref = InterlockedDecrement(&This->resource.ref);
  70     TRACE("(%p) : Releasing from %d\n", This, ref + 1);
  71
  72     if (!ref)
  73     {
  74         surface_gdi_cleanup(This);
  75
  76         TRACE("(%p) Released.\n", This);
  77         HeapFree(GetProcessHeap(), 0, This);
  78     }
  79
  80     return ref;
  81 }
  82
  83 /*****************************************************************************
  84  * IWineD3DSurface::PreLoad, GDI version
  85  *
  86  * This call is unsupported on GDI surfaces, if it's called something went
  87  * wrong in the parent library. Write an informative warning
  88  *
  89  *****************************************************************************/
  90 static void WINAPI
  91 IWineGDISurfaceImpl_PreLoad(IWineD3DSurface *iface)
  92 {
  93     ERR("(%p): PreLoad is not supported on X11 surfaces!\n", iface);
  94     ERR("(%p): Most likely the parent library did something wrong.\n", iface);
  95     ERR("(%p): Please report to wine-devel\n", iface);
  96 }
  97
  98 /*****************************************************************************
  99  * IWineD3DSurface::UnLoad, GDI version
 100  *
 101  * This call is unsupported on GDI surfaces, if it's called something went
 102  * wrong in the parent library. Write an informative warning.
 103  *
 104  *****************************************************************************/
 105 static void WINAPI IWineGDISurfaceImpl_UnLoad(IWineD3DSurface *iface)
 106 {
 107     ERR("(%p): UnLoad is not supported on X11 surfaces!\n", iface);
 108     ERR("(%p): Most likely the parent library did something wrong.\n", iface);
 109     ERR("(%p): Please report to wine-devel\n", iface);
 110 }
 111
 112 /*****************************************************************************
 113  * IWineD3DSurface::LockRect, GDI version
 114  *
 115  * Locks the surface and returns a pointer to the surface memory
 116  *
 117  * Params:
 118  *  pLockedRect: Address to return the locking info at
 119  *  pRect: Rectangle to lock
 120  *  Flags: Some flags
 121  *
 122  * Returns:
 123  *  WINED3D_OK on success
 124  *  WINED3DERR_INVALIDCALL on errors
 125  *
 126  *****************************************************************************/
 127 static HRESULT WINAPI
 128 IWineGDISurfaceImpl_LockRect(IWineD3DSurface *iface,
 129                              WINED3DLOCKED_RECT* pLockedRect,
 130                              CONST RECT* pRect,
 131                              DWORD Flags)
 132 {
 133     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
 134
 135     /* Already locked? */
 136     if(This->Flags & SFLAG_LOCKED)
 137     {
 138         WARN("(%p) Surface already locked\n", This);
 139         /* What should I return here? */
 140         return WINED3DERR_INVALIDCALL;
 141     }
 142     This->Flags |= SFLAG_LOCKED;
 143
 144     if(!This->resource.allocatedMemory) {
 145         /* This happens on gdi surfaces if the application set a user pointer and resets it.
 146          * Recreate the DIB section
 147          */
 148         IWineD3DBaseSurfaceImpl_CreateDIBSection(iface);
 149         This->resource.allocatedMemory = This->dib.bitmap_data;
 150     }
 151
 152     return IWineD3DBaseSurfaceImpl_LockRect(iface, pLockedRect, pRect, Flags);
 153 }
 154
 155 /*****************************************************************************
 156  * IWineD3DSurface::UnlockRect, GDI version
 157  *
 158  * Unlocks a surface. This implementation doesn't do much, except updating
 159  * the window if the front buffer is unlocked
 160  *
 161  * Returns:
 162  *  WINED3D_OK on success
 163  *  WINED3DERR_INVALIDCALL on failure
 164  *
 165  *****************************************************************************/
 166 static HRESULT WINAPI
 167 IWineGDISurfaceImpl_UnlockRect(IWineD3DSurface *iface)
 168 {
 169     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
 170     TRACE("(%p)\n", This);
 171
 172     if (!(This->Flags & SFLAG_LOCKED))
 173     {
 174         WARN("trying to Unlock an unlocked surf@%p\n", This);
 175         return WINEDDERR_NOTLOCKED;
 176     }
 177
 178     /* Tell the swapchain to update the screen */
 179     if (This->container.type == WINED3D_CONTAINER_SWAPCHAIN)
 180     {
 181         IWineD3DSwapChainImpl *swapchain = This->container.u.swapchain;
 182         if (This == swapchain->front_buffer)
 183         {
 184             x11_copy_to_screen(swapchain, &This->lockedRect);
 185         }
 186     }
 187
 188     This->Flags &= ~SFLAG_LOCKED;
 189     memset(&This->lockedRect, 0, sizeof(RECT));
 190     return WINED3D_OK;
 191 }
 192
 193 /*****************************************************************************
 194  * IWineD3DSurface::Flip, GDI version
 195  *
 196  * Flips 2 flipping enabled surfaces. Determining the 2 targets is done by
 197  * the parent library. This implementation changes the data pointers of the
 198  * surfaces and copies the new front buffer content to the screen
 199  *
 200  * Params:
 201  *  override: Flipping target(e.g. back buffer)
 202  *
 203  * Returns:
 204  *  WINED3D_OK on success
 205  *
 206  *****************************************************************************/
 207 static HRESULT WINAPI
 208 IWineGDISurfaceImpl_Flip(IWineD3DSurface *iface,
 209                          IWineD3DSurface *override,
 210                          DWORD Flags)
 211 {
 212     IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)iface;
 213     IWineD3DSwapChainImpl *swapchain;
 214     HRESULT hr;
 215
 216     if (surface->container.type != WINED3D_CONTAINER_SWAPCHAIN)
 217     {
 218         ERR("Flipped surface is not on a swapchain\n");
 219         return WINEDDERR_NOTFLIPPABLE;
 220     }
 221
 222     swapchain = surface->container.u.swapchain;
 223     hr = IWineD3DSwapChain_Present((IWineD3DSwapChain *)swapchain,
 224             NULL, NULL, swapchain->win_handle, NULL, 0);
 225
 226     return hr;
 227 }
 228
 229 /*****************************************************************************
 230  * IWineD3DSurface::LoadTexture, GDI version
 231  *
 232  * This is mutually unsupported by GDI surfaces
 233  *
 234  * Returns:
 235  *  D3DERR_INVALIDCALL
 236  *
 237  *****************************************************************************/
 238 static HRESULT WINAPI
 239 IWineGDISurfaceImpl_LoadTexture(IWineD3DSurface *iface, BOOL srgb_mode)
 240 {
 241     ERR("Unsupported on X11 surfaces\n");
 242     return WINED3DERR_INVALIDCALL;
 243 }
 244
 245 static void WINAPI IWineGDISurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb)
 246 {
 247     ERR("Not supported.\n");
 248 }
 249
 250 static HRESULT WINAPI IWineGDISurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHDC) {
 251     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
 252     WINED3DLOCKED_RECT lock;
 253     HRESULT hr;
 254     RGBQUAD col[256];
 255
 256     TRACE("(%p)->(%p)\n",This,pHDC);
 257
 258     if(!(This->Flags & SFLAG_DIBSECTION))
 259     {
 260         WARN("DC not supported on this surface\n");
 261         return WINED3DERR_INVALIDCALL;
 262     }
 263
 264     if(This->Flags & SFLAG_USERPTR) {
 265         ERR("Not supported on surfaces with an application-provided surfaces\n");
 266         return WINEDDERR_NODC;
 267     }
 268
 269     /* Give more detailed info for ddraw */
 270     if (This->Flags & SFLAG_DCINUSE)
 271         return WINEDDERR_DCALREADYCREATED;
 272
 273     /* Can't GetDC if the surface is locked */
 274     if (This->Flags & SFLAG_LOCKED)
 275         return WINED3DERR_INVALIDCALL;
 276
 277     memset(&lock, 0, sizeof(lock)); /* To be sure */
 278
 279     /* Should have a DIB section already */
 280
 281     /* Lock the surface */
 282     hr = IWineD3DSurface_LockRect(iface,
 283                                   &lock,
 284                                   NULL,
 285                                   0);
 286     if(FAILED(hr)) {
 287         ERR("IWineD3DSurface_LockRect failed with hr = %08x\n", hr);
 288         /* keep the dib section */
 289         return hr;
 290     }
 291
 292     if (This->resource.format->id == WINED3DFMT_P8_UINT
 293             || This->resource.format->id == WINED3DFMT_P8_UINT_A8_UNORM)
 294     {
 295         unsigned int n;
 296         const PALETTEENTRY *pal = NULL;
 297
 298         if(This->palette) {
 299             pal = This->palette->palents;
 300         } else {
 301             IWineD3DSurfaceImpl *dds_primary;
 302             IWineD3DSwapChainImpl *swapchain;
 303             swapchain = (IWineD3DSwapChainImpl *)This->resource.device->swapchains[0];
 304             dds_primary = swapchain->front_buffer;
 305             if (dds_primary && dds_primary->palette)
 306                 pal = dds_primary->palette->palents;
 307         }
 308
 309         if (pal) {
 310             for (n=0; n<256; n++) {
 311                 col[n].rgbRed   = pal[n].peRed;
 312                 col[n].rgbGreen = pal[n].peGreen;
 313                 col[n].rgbBlue  = pal[n].peBlue;
 314                 col[n].rgbReserved = 0;
 315             }
 316             SetDIBColorTable(This->hDC, 0, 256, col);
 317         }
 318     }
 319
 320     *pHDC = This->hDC;
 321     TRACE("returning %p\n",*pHDC);
 322     This->Flags |= SFLAG_DCINUSE;
 323
 324     return WINED3D_OK;
 325 }
 326
 327 static HRESULT WINAPI IWineGDISurfaceImpl_ReleaseDC(IWineD3DSurface *iface, HDC hDC) {
 328     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
 329
 330     TRACE("(%p)->(%p)\n",This,hDC);
 331
 332     if (!(This->Flags & SFLAG_DCINUSE))
 333         return WINEDDERR_NODC;
 334
 335     if (This->hDC !=hDC) {
 336         WARN("Application tries to release an invalid DC(%p), surface dc is %p\n", hDC, This->hDC);
 337         return WINEDDERR_NODC;
 338     }
 339
 340     /* we locked first, so unlock now */
 341     IWineD3DSurface_UnlockRect(iface);
 342
 343     This->Flags &= ~SFLAG_DCINUSE;
 344
 345     return WINED3D_OK;
 346 }
 347
 348 static HRESULT WINAPI IWineGDISurfaceImpl_RealizePalette(IWineD3DSurface *iface) {
 349     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
 350     RGBQUAD col[256];
 351     IWineD3DPaletteImpl *pal = This->palette;
 352     unsigned int n;
 353     TRACE("(%p)\n", This);
 354
 355     if (!pal) return WINED3D_OK;
 356
 357     if(This->Flags & SFLAG_DIBSECTION) {
 358         TRACE("(%p): Updating the hdc's palette\n", This);
 359         for (n=0; n<256; n++) {
 360             col[n].rgbRed   = pal->palents[n].peRed;
 361             col[n].rgbGreen = pal->palents[n].peGreen;
 362             col[n].rgbBlue  = pal->palents[n].peBlue;
 363             col[n].rgbReserved = 0;
 364         }
 365         SetDIBColorTable(This->hDC, 0, 256, col);
 366     }
 367
 368     /* Update the image because of the palette change. Some games like e.g Red Alert
 369        call SetEntries a lot to implement fading. */
 370     /* Tell the swapchain to update the screen */
 371     if (This->container.type == WINED3D_CONTAINER_SWAPCHAIN)
 372     {
 373         IWineD3DSwapChainImpl *swapchain = This->container.u.swapchain;
 374         if (This == swapchain->front_buffer)
 375         {
 376             x11_copy_to_screen(swapchain, NULL);
 377         }
 378     }
 379
 380     return WINED3D_OK;
 381 }
 382
 383 /*****************************************************************************
 384  * IWineD3DSurface::PrivateSetup, GDI version
 385  *
 386  * Initializes the GDI surface, aka creates the DIB section we render to
 387  * The DIB section creation is done by calling GetDC, which will create the
 388  * section and releasing the dc to allow the app to use it. The dib section
 389  * will stay until the surface is released
 390  *
 391  * GDI surfaces do not need to be a power of 2 in size, so the pow2 sizes
 392  * are set to the real sizes to save memory. The NONPOW2 flag is unset to
 393  * avoid confusion in the shared surface code.
 394  *
 395  * Returns:
 396  *  WINED3D_OK on success
 397  *  The return values of called methods on failure
 398  *
 399  *****************************************************************************/
 400 static HRESULT WINAPI
 401 IWineGDISurfaceImpl_PrivateSetup(IWineD3DSurface *iface)
 402 {
 403     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
 404     HRESULT hr;
 405
 406     if(This->resource.usage & WINED3DUSAGE_OVERLAY)
 407     {
 408         ERR("(%p) Overlays not yet supported by GDI surfaces\n", This);
 409         return WINED3DERR_INVALIDCALL;
 410     }
 411
 412     /* Sysmem textures have memory already allocated -
 413      * release it, this avoids an unnecessary memcpy
 414      */
 415     hr = IWineD3DBaseSurfaceImpl_CreateDIBSection(iface);
 416     if(SUCCEEDED(hr))
 417     {
 418         HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
 419         This->resource.heapMemory = NULL;
 420         This->resource.allocatedMemory = This->dib.bitmap_data;
 421     }
 422
 423     /* We don't mind the nonpow2 stuff in GDI */
 424     This->pow2Width = This->currentDesc.Width;
 425     This->pow2Height = This->currentDesc.Height;
 426
 427     return WINED3D_OK;
 428 }
 429
 430 static HRESULT WINAPI IWineGDISurfaceImpl_SetMem(IWineD3DSurface *iface, void *Mem) {
 431     IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
 432
 433     /* Render targets depend on their hdc, and we can't create an hdc on a user pointer */
 434     if(This->resource.usage & WINED3DUSAGE_RENDERTARGET) {
 435         ERR("Not supported on render targets\n");
 436         return WINED3DERR_INVALIDCALL;
 437     }
 438
 439     if(This->Flags & (SFLAG_LOCKED | SFLAG_DCINUSE)) {
 440         WARN("Surface is locked or the HDC is in use\n");
 441         return WINED3DERR_INVALIDCALL;
 442     }
 443
 444     if(Mem && Mem != This->resource.allocatedMemory) {
 445         void *release = NULL;
 446
 447         /* Do I have to copy the old surface content? */
 448         if(This->Flags & SFLAG_DIBSECTION) {
 449                 /* Release the DC. No need to hold the critical section for the update
 450             * Thread because this thread runs only on front buffers, but this method
 451             * fails for render targets in the check above.
 452                 */
 453             SelectObject(This->hDC, This->dib.holdbitmap);
 454             DeleteDC(This->hDC);
 455             /* Release the DIB section */
 456             DeleteObject(This->dib.DIBsection);
 457             This->dib.bitmap_data = NULL;
 458             This->resource.allocatedMemory = NULL;
 459             This->hDC = NULL;
 460             This->Flags &= ~SFLAG_DIBSECTION;
 461         } else if(!(This->Flags & SFLAG_USERPTR)) {
 462             release = This->resource.allocatedMemory;
 463         }
 464         This->resource.allocatedMemory = Mem;
 465         This->Flags |= SFLAG_USERPTR | SFLAG_INSYSMEM;
 466
 467         /* Now free the old memory if any */
 468         HeapFree(GetProcessHeap(), 0, release);
 469     } else if(This->Flags & SFLAG_USERPTR) {
 470         /* LockRect and GetDC will re-create the dib section and allocated memory */
 471         This->resource.allocatedMemory = NULL;
 472         This->Flags &= ~SFLAG_USERPTR;
 473     }
 474     return WINED3D_OK;
 475 }
 476
 477 static WINED3DSURFTYPE WINAPI IWineGDISurfaceImpl_GetImplType(IWineD3DSurface *iface) {
 478     return SURFACE_GDI;
 479 }
 480
 481 static HRESULT WINAPI IWineGDISurfaceImpl_DrawOverlay(IWineD3DSurface *iface) {
 482     FIXME("GDI surfaces can't draw overlays yet\n");
 483     return E_FAIL;
 484 }
 485
 486 /* FIXME: This vtable should not use any IWineD3DSurface* implementation functions,
 487  * only IWineD3DBaseSurface and IWineGDISurface ones.
 488  */
 489 const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl =
 490 {
 491     /* IUnknown */
 492     IWineD3DBaseSurfaceImpl_QueryInterface,
 493     IWineD3DBaseSurfaceImpl_AddRef,
 494     IWineGDISurfaceImpl_Release,
 495     /* IWineD3DResource */
 496     IWineD3DBaseSurfaceImpl_GetParent,
 497     IWineD3DBaseSurfaceImpl_SetPrivateData,
 498     IWineD3DBaseSurfaceImpl_GetPrivateData,
 499     IWineD3DBaseSurfaceImpl_FreePrivateData,
 500     IWineD3DBaseSurfaceImpl_SetPriority,
 501     IWineD3DBaseSurfaceImpl_GetPriority,
 502     IWineGDISurfaceImpl_PreLoad,
 503     IWineGDISurfaceImpl_UnLoad,
 504     IWineD3DBaseSurfaceImpl_GetType,
 505     /* IWineD3DSurface */
 506     IWineD3DBaseSurfaceImpl_GetDesc,
 507     IWineGDISurfaceImpl_LockRect,
 508     IWineGDISurfaceImpl_UnlockRect,
 509     IWineGDISurfaceImpl_GetDC,
 510     IWineGDISurfaceImpl_ReleaseDC,
 511     IWineGDISurfaceImpl_Flip,
 512     IWineD3DBaseSurfaceImpl_Blt,
 513     IWineD3DBaseSurfaceImpl_GetBltStatus,
 514     IWineD3DBaseSurfaceImpl_GetFlipStatus,
 515     IWineD3DBaseSurfaceImpl_IsLost,
 516     IWineD3DBaseSurfaceImpl_Restore,
 517     IWineD3DBaseSurfaceImpl_BltFast,
 518     IWineD3DBaseSurfaceImpl_GetPalette,
 519     IWineD3DBaseSurfaceImpl_SetPalette,
 520     IWineGDISurfaceImpl_RealizePalette,
 521     IWineD3DBaseSurfaceImpl_SetColorKey,
 522     IWineD3DBaseSurfaceImpl_GetPitch,
 523     IWineGDISurfaceImpl_SetMem,
 524     IWineD3DBaseSurfaceImpl_SetOverlayPosition,
 525     IWineD3DBaseSurfaceImpl_GetOverlayPosition,
 526     IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder,
 527     IWineD3DBaseSurfaceImpl_UpdateOverlay,
 528     IWineD3DBaseSurfaceImpl_SetClipper,
 529     IWineD3DBaseSurfaceImpl_GetClipper,
 530     /* Internal use: */
 531     IWineGDISurfaceImpl_LoadTexture,
 532     IWineGDISurfaceImpl_BindTexture,
 533     IWineD3DBaseSurfaceImpl_GetData,
 534     IWineD3DBaseSurfaceImpl_SetFormat,
 535     IWineGDISurfaceImpl_PrivateSetup,
 536     IWineGDISurfaceImpl_GetImplType,
 537     IWineGDISurfaceImpl_DrawOverlay
 538 };