[ scummvm-Patches-2863653 ] PSP Flickering problem fix

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Patches item #2863653, was opened at 2009-09-21 17:12
Message generated for change (Tracker Item Submitted) made by bluddy
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Bluddy (bluddy)
Assigned to: Nobody/Anonymous (nobody)
Summary: PSP Flickering problem fix

Initial Comment:
Sometimes Scummvm exhibited weird graphical artifacts like flickering or stretching of the image. This was a result (I believe) of reuse of vertex arrays in the PSP GU code. I separated the vertex arrays which seems to have taken care of the issue. In addition, I removed the seemingly unnecessary call to Cache Flush which is expensive, and converted some of the double constants to float which saves a few precious cycles :)

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=418822&aid=2863653&group_id=37116