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   blend() advancing pixel position
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   Author  Topic: blend() advancing pixel position  (Read 244 times)
bren

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blend() advancing pixel position
« on: Jun 2nd, 2004, 1:20pm »

I'm using blend to copy the display window like this:
 
blend(0,0,width,height,0,0,width,height,BLEND);
 
And that is then updating the screen, building on the previous screen display. Thing is the pixels are moving right and down each time so it looks like the whole screen is moving? Somehow the pixel array is constantly advancing? Any ideas what I'm doing wrong.
 
version 068
 
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