Issue 27 in idlescreen: Grind IndexedPaletteBackground for performance

[idles...@googlecode.com]

Status: Accepted
Owner: jeff.bac...@gmail.com
Labels: Type-Enhancement Priority-High Performance

New issue 27 by jeff.bac...@gmail.com: Grind IndexedPaletteBackground for
performance
http://code.google.com/p/idlescreen/issues/detail?id=27

Suggestions:
* Get rid of modulo:
- Use LUT?
-
http://embeddedgurus.com/stack-overflow/2011/02/efficient-c-tip-13-use-the-modulus-operator-with-caution/
* Look for opportunities to use bit operations
* Look into using "fast" datatypes from cstdint:
http://embeddedgurus.com/stack-overflow/2008/06/efficient-c-tips-1-choosing-the-correct-integer-size/
* Use memcpy where appropriate.

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