Optimize Cairo to Device Screen code

openAVproductions / openAV-Ctlra

A plain C library to program with hardware controllers.

BSD 3-Clause "New" or "Revised" License

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Optimize Cairo to Device Screen code #78

Closed harryhaaren closed 6 years ago

harryhaaren commented 6 years ago

This PR improves the ctlra-cairo integration by optimizing the cairo-565 to device-565 implementation. As a result of this commit, the conversion functions reduces from ~12% to ~0.4%... ~25x improvement :)