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mer-hybris / qt5-qpa-hwcomposer-plugin

Qt 5 QPA plugin for Droid hwcomposer
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[hwcomposer] turn QPA_HWC_SYNC_BEFORE_SET into an environment variable. JB#41357 #67

Closed krnlyng closed 6 years ago

krnlyng commented 6 years ago

On some devices this helps to avoid non-causal screen transitions, i.e. old frames being sporadically rendered at a later point in time again. The issue is most noticeable in moving scenes. It's hard to know which devices will be affected and how to detect those, therefore changing this into an environment variable to have it easily accessible.

abranson commented 6 years ago

Worked well for me too, and a variable is always better than a define...