Error With Lpdd - Createsurface
Programming Boards Game Programming Problem with CreateSurface function (DirectDraw) Getting started with C or C++ | C Tutorial | C++ Tutorial | C and C++ FAQ | Get a compiler | Fixes for common problems Thread: Problem with CreateSurface function (DirectDraw) Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 01-05-2006 #1 SkyRaign View Profile View Forum Posts Registered User Join Date Sep 2005 Posts 41 Problem with CreateSurface function (DirectDraw) Code: LPDIRECTDRAW7 lpdd; DirectDrawCreateEx(NULL,(void**)&lpdd,IID_IDirectDraw7,NULL); lpdd->SetCooperativeLevel(hHandle,DDSCL_NORMAL); if((lpdd->SetDisplayMode(1024,768,16,0,0))!=DD_OK) { return(0); } //directDraw surface description struct DDSURFACEDESC2 ddsd; //directDraw interface pointer LPDIRECTDRAWSURFACE7 lpddsprimary; ddsd.dwSize=sizeof(ddsd); ddsd.dwFlags=DDSD_CAPS; ddsd.ddsCaps.dwCaps=DDSCAPS_PRIMARYSURFACE; if(lpdd->CreateSurface(&ddsd,&lpddsprimary,NULL)!=DDERR_INVALIDCAPS) { ShowWindow(hHandle,SW_MINIMIZE); } I've changed out the error flags until I found the one that the CreateSurface function returned. I cannot figure out why this is happening and I have no idea how to fix it. Any help? 01-05-2006 #2 VirtualAce View Profile View Forum Posts Super Moderator Join Date Aug 2001 Posts 9,608 DirectDraw is dead. Face it. Use D3D. 01-06-2006 #3 MrWizard View Profile View Forum Posts Registered User Join Date Apr 2002 Posts 1,571 Since you usually want to have a back buffer in addition to the primary surface, you may consider something like this: Code: memset(&ddsd, 0, sizeof(ddsd)); ddsd.dwSize = sizeof(ddsd); ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FLIP | DDSCAPS_COMPLEX; ddsd.dwBackBufferCount = 1; "...the results are undefined, and we all know what "undefined" means: it means it works during development, it works during testing, and it blows up in your mos
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