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Old 12 January 2017, 13:37   #18
Anakirob
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Join Date: Nov 2005
Location: Tasmania
Age: 42
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I know you are using a double buffered display, but are you 100% sure you're drawing to the buffer which is NOT the currently active display? If you are blitting to the buffer which is currently being displayed then that could cause flickering shapes.

Last edited by Anakirob; 12 January 2017 at 15:59.
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