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wined3d: Give GDI surfaces their own GetDC copy.

This commit is contained in:
Stefan Dösinger 2007-09-17 14:23:13 +02:00 committed by Alexandre Julliard
parent 5a7756447b
commit 9701f11850
2 changed files with 71 additions and 3 deletions
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72
dlls/wined3d/surface_gdi.c
View File

@ -1490,6 +1490,76 @@ const char* filename)
return WINED3D_OK;
}
HRESULT WINAPI IWineGDISurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHDC) {
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
WINED3DLOCKED_RECT lock;
HRESULT hr;
RGBQUAD col[256];
TRACE("(%p)->(%p)\n",This,pHDC);
if(This->Flags & SFLAG_USERPTR) {
ERR("Not supported on surfaces with an application-provided surfaces\n");
return WINEDDERR_NODC;
}
/* Give more detailed info for ddraw */
if (This->Flags & SFLAG_DCINUSE)
return WINEDDERR_DCALREADYCREATED;
/* Can't GetDC if the surface is locked */
if (This->Flags & SFLAG_LOCKED)
return WINED3DERR_INVALIDCALL;
memset(&lock, 0, sizeof(lock)); /* To be sure */
/* Should have a DIB section already */
/* Lock the surface */
hr = IWineD3DSurface_LockRect(iface,
&lock,
NULL,
0);
if(FAILED(hr)) {
ERR("IWineD3DSurface_LockRect failed with hr = %08x\n", hr);
/* keep the dib section */
return hr;
}
if(This->resource.format == WINED3DFMT_P8 ||
This->resource.format == WINED3DFMT_A8P8) {
unsigned int n;
if(This->palette) {
PALETTEENTRY ent[256];
GetPaletteEntries(This->palette->hpal, 0, 256, ent);
for (n=0; n<256; n++) {
col[n].rgbRed = ent[n].peRed;
col[n].rgbGreen = ent[n].peGreen;
col[n].rgbBlue = ent[n].peBlue;
col[n].rgbReserved = 0;
}
} else {
IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
for (n=0; n<256; n++) {
col[n].rgbRed = device->palettes[device->currentPalette][n].peRed;
col[n].rgbGreen = device->palettes[device->currentPalette][n].peGreen;
col[n].rgbBlue = device->palettes[device->currentPalette][n].peBlue;
col[n].rgbReserved = 0;
}
}
SetDIBColorTable(This->hDC, 0, 256, col);
}
*pHDC = This->hDC;
TRACE("returning %p\n",*pHDC);
This->Flags |= SFLAG_DCINUSE;
return WINED3D_OK;
}
HRESULT WINAPI IWineGDISurfaceImpl_ReleaseDC(IWineD3DSurface *iface, HDC hDC) {
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
@ -1644,7 +1714,7 @@ const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl =
IWineD3DBaseSurfaceImpl_GetDesc,
IWineGDISurfaceImpl_LockRect,
IWineGDISurfaceImpl_UnlockRect,
IWineD3DSurfaceImpl_GetDC,
IWineGDISurfaceImpl_GetDC,
IWineGDISurfaceImpl_ReleaseDC,
IWineGDISurfaceImpl_Flip,
IWineGDISurfaceImpl_Blt,

2
dlls/wined3d/wined3d_private.h
View File

@ -1172,9 +1172,7 @@ HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3D
HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface);
ULONG WINAPI IWineD3DSurfaceImpl_Release(IWineD3DSurface *iface);
HRESULT WINAPI IWineD3DSurfaceImpl_SetPixelFormat(IWineD3DSurface *iface, WINED3DFORMAT Format, BYTE *Surface, DWORD Size);
const void *WINAPI IWineD3DSurfaceImpl_GetData(IWineD3DSurface *iface);
HRESULT WINAPI IWineD3DSurfaceImpl_GetDC(IWineD3DSurface *iface, HDC *pHDC);
HRESULT WINAPI IWineGDISurfaceImpl_Blt(IWineD3DSurface *iface, RECT *DestRect, IWineD3DSurface *SrcSurface, RECT *SrcRect, DWORD Flags, WINEDDBLTFX *DDBltFx, WINED3DTEXTUREFILTERTYPE Filter);
HRESULT WINAPI IWineGDISurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty, IWineD3DSurface *Source, RECT *rsrc, DWORD trans);