Optimized fake brightness code #1915
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zxkmm
approved these changes
Feb 18, 2024
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When applying fake brightness (darkening) to each pixel, just shift the pixel value right and apply a mask. Performance should be much improved vs 2.0.0 when the screen is dimmed.
When un-applying the fake brightness to save a screenshot or transmit screen across serial USB, just shift left.
Test version on Discord:
https://discord.com/channels/719669764804444213/722101917135798312/1208559442790973471