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adding experment code for createsurface overlay. but this code show how we should do the backbuffer.

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svn path=/trunk/; revision=25167
This commit is contained in:
Magnus Olsen 2006-12-14 22:58:44 +00:00
parent acb5f1bb20
commit 0296188f39
4 changed files with 177 additions and 5 deletions
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170
reactos/dll/directx/ddraw/createsurface.c
View file

@ -219,3 +219,173 @@ DX_STUB_str( "ok");
}
return DD_OK;
}
HRESULT
CreateOverlaySurface(LPDDRAWI_DIRECTDRAW_INT This,
LPDDRAWI_DDRAWSURFACE_INT That,
LPDDSURFACEDESC2 pDDSD)
{
DDSURFACEDESC mddsdOverlay;
DDRAWI_DDRAWSURFACE_GBL mOverlayGlobal;
DDRAWI_DDRAWSURFACE_LCL mOverlayLocal[6];
DDRAWI_DDRAWSURFACE_LCL *mpOverlayLocals[6];
DDRAWI_DDRAWSURFACE_MORE mOverlayMore[6];
DDHAL_CANCREATESURFACEDATA mDdCanCreateSurface;
DDHAL_CREATESURFACEDATA mDdCreateSurface;
INT i;
INT j;
INT cSurfaces;
DDHAL_UPDATEOVERLAYDATA mDdUpdateOverlay;
/* create overlay surface now */
ZeroMemory(&mddsdOverlay, sizeof(DDSURFACEDESC));
mddsdOverlay.dwSize = sizeof(DDSURFACEDESC);
mddsdOverlay.dwFlags = DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_BACKBUFFERCOUNT | DDSD_WIDTH | DDSD_HEIGHT;
mddsdOverlay.ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM | DDSCAPS_COMPLEX | DDSCAPS_FLIP;
mddsdOverlay.dwWidth = 100; //pels;
mddsdOverlay.dwHeight = 100; // lines;
mddsdOverlay.dwBackBufferCount = 1; //cBuffers;
mddsdOverlay.ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
mddsdOverlay.ddpfPixelFormat.dwFlags = DDPF_RGB;
mddsdOverlay.ddpfPixelFormat.dwRGBBitCount = 32;
//DDHAL_CANCREATESURFACEDATA mDdCanCreateSurface;
mDdCanCreateSurface.lpDD = This->lpLcl->lpGbl;
mDdCanCreateSurface.CanCreateSurface = This->lpLcl->lpDDCB->cbDDCallbacks.CanCreateSurface;
mDdCanCreateSurface.bIsDifferentPixelFormat = TRUE; //isDifferentPixelFormat;
mDdCanCreateSurface.lpDDSurfaceDesc = &mddsdOverlay; // pDDSD;
if (mDdCanCreateSurface.CanCreateSurface(&mDdCanCreateSurface)== DDHAL_DRIVER_NOTHANDLED)
{
// derr(L"DirectDrawImpl[%08x]::__createPrimary Cannot create primary [%08x]", this, rv);
// printf("Fail to mDdCanCreateSurface DDHAL_DRIVER_NOTHANDLED \n");
DX_STUB_str("mDdCanCreateSurface DDHAL_DRIVER_NOTHANDLED fail");
return DDERR_NOTINITIALIZED;
}
if (mDdCanCreateSurface.ddRVal != DD_OK)
{
DX_STUB_str("mDdCanCreateSurface fail");
// printf("Fail to mDdCanCreateSurface mDdCanCreateSurface.ddRVal = %d:%s\n",(int)mDdCanCreateSurface.ddRVal,DDErrorString(mDdCanCreateSurface.ddRVal));
return DDERR_NOTINITIALIZED;
}
ZeroMemory(&mOverlayGlobal, sizeof(DDRAWI_DDRAWSURFACE_GBL));
mOverlayGlobal.dwGlobalFlags = 0;
mOverlayGlobal.lpDD = This->lpLcl->lpGbl;
mOverlayGlobal.lpDDHandle = This->lpLcl->lpGbl;
mOverlayGlobal.wWidth = (WORD)mddsdOverlay.dwWidth;
mOverlayGlobal.wHeight = (WORD)mddsdOverlay.dwHeight;
mOverlayGlobal.lPitch = -1;
mOverlayGlobal.ddpfSurface = mddsdOverlay.ddpfPixelFormat;
// setup front- and backbuffer surfaces
cSurfaces = mddsdOverlay.dwBackBufferCount + 1;
for ( i = 0; i < cSurfaces; i++)
{
ZeroMemory(&mOverlayMore[i], sizeof(DDRAWI_DDRAWSURFACE_MORE));
mOverlayMore[i].dwSize = sizeof(DDRAWI_DDRAWSURFACE_MORE);
ZeroMemory(&mOverlayLocal[i], sizeof(DDRAWI_DDRAWSURFACE_LCL));
mOverlayLocal[i].lpGbl = &mOverlayGlobal;
mOverlayLocal[i].lpSurfMore = &mOverlayMore[i];
mOverlayLocal[i].dwProcessId = GetCurrentProcessId();
mOverlayLocal[i].dwFlags = (i == 0) ?
(DDRAWISURF_IMPLICITROOT|DDRAWISURF_FRONTBUFFER):
(DDRAWISURF_IMPLICITCREATE|DDRAWISURF_BACKBUFFER);
mOverlayLocal[i].dwFlags |=
DDRAWISURF_ATTACHED|DDRAWISURF_ATTACHED_FROM|
DDRAWISURF_HASPIXELFORMAT|
DDRAWISURF_HASOVERLAYDATA;
mOverlayLocal[i].ddsCaps.dwCaps = mddsdOverlay.ddsCaps.dwCaps;
mpOverlayLocals[i] = &mOverlayLocal[i];
}
for ( i = 0; i < cSurfaces; i++)
{
j = (i + 1) % cSurfaces;
/*if (!mHALInfo.lpDDSurfaceCallbacks->AddAttachedSurface(mpOverlayLocals[i], mpOverlayLocals[j]))
{
// derr(L"DirectDrawImpl[%08x]::__setupDevice DdAttachSurface(%d, %d) failed", this, i, j);
return DD_FALSE;
}*/
if (!DdAttachSurface(mpOverlayLocals[i], mpOverlayLocals[j]))
{
// derr(L"DirectDrawImpl[%08x]::__setupDevice DdAttachSurface(%d, %d) failed", this, i, j);
//printf("Fail to DdAttachSurface (%d:%d)\n", i, j);
DX_STUB_str("DdAttachSurface fail");
return DD_FALSE;
}
}
// DDHAL_CREATESURFACEDATA mDdCreateSurface;
mDdCreateSurface.lpDD = This->lpLcl->lpGbl;
mDdCreateSurface.CreateSurface = This->lpLcl->lpDDCB->cbDDCallbacks.CreateSurface;
mDdCreateSurface.lpDDSurfaceDesc = &mddsdOverlay;//pDDSD;
mDdCreateSurface.lplpSList = mpOverlayLocals; //cSurfaces;
mDdCreateSurface.dwSCnt = 1 ; //ppSurfaces;
if (mDdCreateSurface.CreateSurface(&mDdCreateSurface) == DDHAL_DRIVER_NOTHANDLED)
{
DX_STUB_str("mDdCreateSurface DDHAL_DRIVER_NOTHANDLED fail");
return DDERR_NOTINITIALIZED;
}
if (mDdCreateSurface.ddRVal != DD_OK)
{
DX_STUB_str("mDdCreateSurface fail");
return mDdCreateSurface.ddRVal;
}
mDdUpdateOverlay.lpDD = This->lpLcl->lpGbl;
mDdUpdateOverlay.UpdateOverlay = This->lpLcl->lpDDCB->HALDDSurface.UpdateOverlay;
mDdUpdateOverlay.lpDDDestSurface = This->lpLcl->lpPrimary->lpLcl->lpSurfMore->slist[0];
mDdUpdateOverlay.lpDDSrcSurface = mpOverlayLocals[0];//pDDSurface;
mDdUpdateOverlay.dwFlags = DDOVER_SHOW;
mDdUpdateOverlay.rDest.top = 0;
mDdUpdateOverlay.rDest.left = 0;
mDdUpdateOverlay.rDest.right = 50;
mDdUpdateOverlay.rDest.bottom = 50;
mDdUpdateOverlay.rSrc.top = 0;
mDdUpdateOverlay.rSrc.left = 0;
mDdUpdateOverlay.rSrc.right = 50;
mDdUpdateOverlay.rSrc.bottom = 50;
if ( mDdUpdateOverlay.UpdateOverlay(&mDdUpdateOverlay) == DDHAL_DRIVER_NOTHANDLED)
{
DX_STUB_str("UpdateOverlay fail");
return DDERR_NOTINITIALIZED;
}
if (mDdUpdateOverlay.ddRVal != DD_OK)
{
DX_STUB_str("mDdUpdateOverlay fail");
//printf("Fail to mDdUpdateOverlay mDdUpdateOverlay.ddRVal = %d:%s\n",(int)mDdUpdateOverlay.ddRVal,DDErrorString(mDdUpdateOverlay.ddRVal));
return mDdUpdateOverlay.ddRVal;
}
DX_STUB_str("OK");
return DD_OK;
}

2
reactos/dll/directx/ddraw/main/ddraw_main.c
View file

@ -236,7 +236,7 @@ HRESULT WINAPI Main_DirectDraw_CreateSurface (LPDIRECTDRAW7 iface, LPDDSURFACEDE
}
if (pDDSD->ddsCaps.dwCaps & DDSCAPS_OVERLAY)
{
DX_STUB_str( "Can not create overlay surface");
CreateOverlaySurface(This, That, pDDSD);
}
if (pDDSD->ddsCaps.dwCaps & DDSCAPS_BACKBUFFER)
{

5
reactos/dll/directx/ddraw/main/surface_main.c
View file

@ -413,10 +413,7 @@ Main_DDrawSurface_GetAttachedSurface(LPDIRECTDRAWSURFACE7 iface,
DX_WINDBG_trace();
*ppSurface = (LPDIRECTDRAWSURFACE7) This->lpLcl->lpGbl->lpDD->dsList;
if (This->lpLcl->lpGbl->lpDD->dsList == NULL)
{
return DDERR_NOTFOUND;
}
return DD_OK;
}

5
reactos/dll/directx/ddraw/rosdraw.h
View file

@ -126,6 +126,11 @@ ULONG WINAPI DirectDrawClipper_AddRef (LPDIRECTDRAWCLIPPER iface);
HRESULT WINAPI DirectDrawClipper_Initialize( LPDIRECTDRAWCLIPPER iface, LPDIRECTDRAW lpDD, DWORD dwFlags);
HRESULT CreateOverlaySurface(LPDDRAWI_DIRECTDRAW_INT This, LPDDRAWI_DDRAWSURFACE_INT That, LPDDSURFACEDESC2 pDDSD);
HRESULT CreateBackBufferSurface(LPDDRAWI_DIRECTDRAW_INT This, LPDDRAWI_DDRAWSURFACE_INT That, LPDDSURFACEDESC2 pDDSD);
HRESULT CreatePrimarySurface(LPDDRAWI_DIRECTDRAW_INT This, LPDDRAWI_DDRAWSURFACE_INT That, LPDDSURFACEDESC2 pDDSD);
/* DirectDraw Object struct
DDRAWI_DIRECTDRAW_INT