I needed to copy the frontbuffer to the backbuffer.
This was because the image resize code I found somewhere on this site used the back buffer to create the resized image, and then Flip was a couple of lines later... whoops, screen flash.
It seemed obvious (after the resize had done it's job) to use :-
CopyRect 0,0,GraphicsWidth(),GraphicsHeight(),0,0,FrontBuffer(),BackBuffer()
but this appears to have no effect.
Am I doing this right?
This was because the image resize code I found somewhere on this site used the back buffer to create the resized image, and then Flip was a couple of lines later... whoops, screen flash.
It seemed obvious (after the resize had done it's job) to use :-
CopyRect 0,0,GraphicsWidth(),GraphicsHeight(),0,0,FrontBuffer(),BackBuffer()
but this appears to have no effect.
Am I doing this right?