+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS DirectX
- * FILE: dll/directx/ddraw/Surface/createsurface.c
- * PURPOSE: IDirectDrawSurface Creation
- * PROGRAMMER: Magnus Olsen
- *
- */
-#include "rosdraw.h"
-
-/*
-* All parameters must have been checked if they are valid before they are passed to Internal_CreateSurface.
-* If not please fix the code in the functions which call Internal_CreateSurface.
-* ppSurf,pDDSD,pDDraw are being validated in Internal_CreateSurface.
- */
-
-HRESULT
-Internal_CreateSurface( LPDDRAWI_DIRECTDRAW_INT pDDraw, LPDDSURFACEDESC2 pDDSD,
- LPDDRAWI_DDRAWSURFACE_INT *ppSurf, IUnknown *pUnkOuter)
-{
- DDHAL_CANCREATESURFACEDATA mDdCanCreateSurface = { 0 };
- DDHAL_CREATESURFACEDATA mDdCreateSurface = { 0 };
-
- LPDDRAWI_DDRAWSURFACE_INT ThisSurfInt;
- LPDDRAWI_DDRAWSURFACE_LCL ThisSurfLcl;
- LPDDRAWI_DDRAWSURFACE_GBL ThisSurfGbl;
- LPDDRAWI_DDRAWSURFACE_MORE ThisSurfMore;
-
- LPDDRAWI_DDRAWSURFACE_INT * slist_int = NULL;
- LPDDRAWI_DDRAWSURFACE_LCL * slist_lcl = NULL;
- LPDDRAWI_DDRAWSURFACE_GBL * slist_gbl = NULL;
- LPDDRAWI_DDRAWSURFACE_MORE * slist_more = NULL;
- DWORD num_of_surf=1;
- DWORD count;
- HRESULT ret;
-
- if((pDDraw->lpLcl->dwLocalFlags & DDRAWILCL_SETCOOPCALLED) != DDRAWILCL_SETCOOPCALLED)
- {
- return DDERR_NOCOOPERATIVELEVELSET;
- }
-
- if(pUnkOuter)
- {
- return CLASS_E_NOAGGREGATION;
- }
-
- if(!(pDDSD->dwFlags & DDSD_CAPS))
- {
- return DDERR_INVALIDPARAMS;
- }
- if (pDDraw->lpLcl->dwProcessId != GetCurrentProcessId() )
- {
- return DDERR_INVALIDOBJECT;
- }
-
- if ( ((pDDSD->ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY) == DDSCAPS_SYSTEMMEMORY) &&
- ((pDDSD->ddsCaps.dwCaps & DDSCAPS_VIDEOMEMORY) == DDSCAPS_VIDEOMEMORY) )
- {
- return DDERR_INVALIDCAPS;
- }
-
- if((!(pDDSD->dwFlags & DDSD_HEIGHT) || !(pDDSD->dwFlags & DDSD_WIDTH))
- && !(pDDSD->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
- {
- return DDERR_INVALIDPARAMS;
- }
-
- else if(((pDDSD->dwFlags & DDSD_HEIGHT) || (pDDSD->dwFlags & DDSD_WIDTH))
- && (pDDSD->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE))
- {
- return DDERR_INVALIDPARAMS;
- }
-
- /*
- * program does not need set the DDSD_LPSURFACE,
- * if they forget set it, the ddraw will automatic
- * set it for system memory.
- */
- if ( ((pDDSD->ddsCaps.dwCaps & DDSCAPS_SYSTEMMEMORY) == DDSCAPS_SYSTEMMEMORY) &&
- ((pDDSD->dwFlags & DDSD_LPSURFACE) != DDSD_LPSURFACE) )
- {
- pDDSD->dwFlags = pDDSD->dwFlags | DDSD_LPSURFACE;
- }
-
- /* FIXME count how many surfaces we need */
-
- DxHeapMemAlloc(slist_int, num_of_surf * sizeof( LPDDRAWI_DDRAWSURFACE_INT ) );
- if( slist_int == NULL)
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- DxHeapMemAlloc(slist_lcl, num_of_surf * sizeof( LPDDRAWI_DDRAWSURFACE_LCL ) );
- if( slist_lcl == NULL )
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- /* keep pointers to all gbl surfs to be able to free them on error */
- DxHeapMemAlloc(slist_gbl, num_of_surf * sizeof( LPDDRAWI_DDRAWSURFACE_GBL ) );
- if( slist_gbl == NULL )
- {
- DxHeapMemFree(slist_int);
- return DDERR_OUTOFMEMORY;
- }
-
- /* keep pointers to all more surfs to be able to free them on error */
- DxHeapMemAlloc(slist_more, num_of_surf * sizeof( LPDDRAWI_DDRAWSURFACE_MORE ) );
- if( slist_more == NULL )
- {
- DxHeapMemFree(slist_int);
- return DDERR_OUTOFMEMORY;
- }
-
- for( count=0; count < num_of_surf; count++ )
- {
- /* Allocate the surface interface and needed members */
- DxHeapMemAlloc(ThisSurfInt, sizeof( DDRAWI_DDRAWSURFACE_INT ) );
- if( ThisSurfInt == NULL )
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- DxHeapMemAlloc(ThisSurfLcl, sizeof( DDRAWI_DDRAWSURFACE_LCL ) );
- if( ThisSurfLcl == NULL )
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- DxHeapMemAlloc(ThisSurfGbl, sizeof( DDRAWI_DDRAWSURFACE_GBL ) );
- if( ThisSurfGbl == NULL )
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- DxHeapMemAlloc(ThisSurfMore, sizeof( DDRAWI_DDRAWSURFACE_MORE ) );
- if( ThisSurfMore == NULL )
- {
- ret = DDERR_OUTOFMEMORY;
- goto cleanup;
- }
-
- /* setup lists, really needed are slist_lcl, slist_int
- other slists should be released on return */
-
- slist_int[count] = ThisSurfInt;
- slist_lcl[count] = ThisSurfLcl;
- slist_gbl[count] = ThisSurfGbl;
- slist_more[count] = ThisSurfMore;
-
- /* Start now fill in the member as they shall look like before call to createsurface */
-
- ThisSurfInt->lpLcl = ThisSurfLcl;
- ThisSurfLcl->lpGbl = ThisSurfGbl;
-
- ThisSurfLcl->ddsCaps.dwCaps = pDDSD->ddsCaps.dwCaps;
-
- ThisSurfGbl->lpDD = pDDraw->lpLcl->lpGbl;
- ThisSurfGbl->lpDDHandle = pDDraw->lpLcl->lpGbl;
-
- /* FIXME ? */
- ThisSurfGbl->dwGlobalFlags = DDRAWISURFGBL_ISGDISURFACE;
-
- if (pDDSD->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
- {
- ThisSurfGbl->wWidth = pDDraw->lpLcl->lpGbl->vmiData.dwDisplayWidth;
- ThisSurfGbl->wHeight = pDDraw->lpLcl->lpGbl->vmiData.dwDisplayHeight;
- ThisSurfGbl->lPitch = pDDraw->lpLcl->lpGbl->vmiData.lDisplayPitch;
- ThisSurfGbl->dwLinearSize = pDDraw->lpLcl->lpGbl->vmiData.lDisplayPitch;
-
-
- ThisSurfMore->dmiDDrawReserved7.wWidth = pDDraw->lpLcl->lpGbl->vmiData.dwDisplayWidth;
- ThisSurfMore->dmiDDrawReserved7.wHeight = pDDraw->lpLcl->lpGbl->vmiData.dwDisplayHeight;
- ThisSurfMore->dmiDDrawReserved7.wBPP = pDDraw->lpLcl->lpGbl->dwMonitorFrequency;
-
- /* FIXME ThisSurfaceMore->dmiDDrawReserved7.wMonitorsAttachedToDesktop */
- ThisSurfMore->dmiDDrawReserved7.wMonitorsAttachedToDesktop = 1;
- pDDraw->lpLcl->lpPrimary = ThisSurfInt;
- }
- else
- {
- ThisSurfGbl->wWidth = (WORD)pDDSD->dwWidth;
- ThisSurfGbl->wHeight = (WORD)pDDSD->dwHeight;
- ThisSurfGbl->lPitch = pDDSD->lPitch;
- ThisSurfGbl->dwLinearSize = pDDSD->lPitch;
- }
-
- if(pDDraw->lpVtbl == &DirectDraw7_Vtable)
- {
- ThisSurfInt->lpVtbl = &DirectDrawSurface7_Vtable;
- }
- else if(pDDraw->lpVtbl == &DirectDraw4_Vtable)
- {
- ThisSurfInt->lpVtbl = &DirectDrawSurface4_Vtable;
- }
- else if(pDDraw->lpVtbl == &DirectDraw2_Vtable)
- {
- ThisSurfInt->lpVtbl = &DirectDrawSurface2_Vtable;
- }
- else if(pDDraw->lpVtbl == &DirectDraw_Vtable)
- {
- ThisSurfInt->lpVtbl = &DirectDrawSurface_Vtable;
- }
- else
- {
- ret = DDERR_NOTINITIALIZED;
- goto cleanup;
- }
-
- ThisSurfLcl->lpSurfMore = ThisSurfMore;
- ThisSurfMore->dwSize = sizeof(DDRAWI_DDRAWSURFACE_MORE);
- ThisSurfMore->lpDD_int = pDDraw;
- ThisSurfMore->lpDD_lcl = pDDraw->lpLcl;
- ThisSurfMore->slist = slist_lcl;
-
- ThisSurfLcl->dwProcessId = GetCurrentProcessId();
-
- /* FIXME the lpLnk */
-
- Main_DDrawSurface_AddRef(ThisSurfInt);
- }
-
- pDDraw->lpLcl->lpGbl->dsList = (LPDDRAWI_DDRAWSURFACE_INT) slist_int;
-
- /* Fixme call on DdCanCreate then on DdCreateSurface createsurface data here */
-
- /* FIXME bIsDifferentPixelFormat being set to true or false with automatic detections */
- mDdCanCreateSurface.bIsDifferentPixelFormat = FALSE;
-
- mDdCanCreateSurface.lpDD = pDDraw->lpLcl->lpGbl;
- mDdCanCreateSurface.CanCreateSurface = pDDraw->lpLcl->lpDDCB->HALDD.CanCreateSurface;
- mDdCanCreateSurface.lpDDSurfaceDesc = (LPDDSURFACEDESC) pDDSD;
- mDdCanCreateSurface.ddRVal = DDERR_GENERIC;
-
- if (mDdCanCreateSurface.CanCreateSurface(&mDdCanCreateSurface) == DDHAL_DRIVER_NOTHANDLED)
- {
- DX_STUB_str("mDdCanCreateSurface failed with DDHAL_DRIVER_NOTHANDLED.");
- ret = DDERR_NOTINITIALIZED;
- goto cleanup;
- }
-
- if (mDdCanCreateSurface.ddRVal != DD_OK)
- {
- DX_STUB_str("mDdCanCreateSurface failed.");
- ret = mDdCanCreateSurface.ddRVal;
- goto cleanup;
- }
-
- mDdCreateSurface.lpDD = pDDraw->lpLcl->lpGbl;
- mDdCreateSurface.CreateSurface = pDDraw->lpLcl->lpGbl->lpDDCBtmp->HALDD.CreateSurface;
- mDdCreateSurface.ddRVal = DDERR_GENERIC;
- mDdCreateSurface.dwSCnt = num_of_surf;
- mDdCreateSurface.lpDDSurfaceDesc = (LPDDSURFACEDESC) pDDSD;
- mDdCreateSurface.lplpSList = slist_lcl;
-
- if (mDdCreateSurface.CreateSurface(&mDdCreateSurface) == DDHAL_DRIVER_NOTHANDLED)
- {
- DX_STUB_str("mDdCreateSurface failed with DDHAL_DRIVER_NOTHANDLED.");
- ret = DDERR_NOTINITIALIZED;
- goto cleanup;
- }
-
- if (mDdCreateSurface.ddRVal != DD_OK)
- {
- DX_STUB_str("mDdCreateSurface failed.");
- ret = mDdCreateSurface.ddRVal;
- goto cleanup;
- }
-
- /* free unneeded slists */
- if (slist_more != NULL)
- DxHeapMemFree(slist_more);
- if (slist_gbl != NULL)
- DxHeapMemFree(slist_gbl);
-
- *ppSurf = (LPDDRAWI_DDRAWSURFACE_INT) &slist_int[0]->lpVtbl;
-
- return DD_OK;
-
-cleanup:
- for(count = 0; count < num_of_surf; count++)
- {
- if (slist_more[count] != NULL)
- DxHeapMemFree(slist_more[count]);
- if (slist_gbl[count] != NULL)
- DxHeapMemFree(slist_gbl[count]);
- if (slist_lcl[count] != NULL)
- DxHeapMemFree(slist_lcl[count]);
- if (slist_int[count] != NULL)
- DxHeapMemFree(slist_int[count]);
- }
- if (slist_more != NULL)
- DxHeapMemFree(slist_more);
- if (slist_gbl != NULL)
- DxHeapMemFree(slist_gbl);
- if (slist_lcl != NULL)
- DxHeapMemFree(slist_lcl);
- if (slist_int != NULL)
- DxHeapMemFree(slist_int);
-
- return ret;
-}
-
-
-
-void CopyDDSurfDescToDDSurfDesc2(LPDDSURFACEDESC2 dst_pDesc, LPDDSURFACEDESC src_pDesc)
-{
- RtlZeroMemory(dst_pDesc,sizeof(DDSURFACEDESC2));
- RtlCopyMemory(dst_pDesc,src_pDesc,sizeof(DDSURFACEDESC));
- dst_pDesc->dwSize = sizeof(DDSURFACEDESC2);
-}
-
-
-
-
-
projects / reactos.git / blobdiff