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BackBuffer Problem with DDraw

Started by Metalchild Jan 27, 2003 at 12:56 PM 0 replies 150+ views
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Metalchild
Metalchild
hi all, i made a programm that starts DDraw7 and makes a Backbuffer. This works, but now i want to show an image an i''m using this command lpDDSBackBuffer->BltFast(0,0,image,NULL,DDBLTFAST_WAIT); lpDDSPrimary->Flip(NULL,DDFLIP_WAIT); in a methode. "image" is an LPDIRECTDRAWSURFACE7 and there is an bitmap on it, but winodws always cancel the task... the debugger says the error is in the line "lpDDSBackBuffer->BltFast(0,0,image,NULL,DDBLTFAST_WAIT);" but what''s wrong with it??

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