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Prune layers hidden behind other layers #24

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emersion opened this issue Oct 11, 2019 · 0 comments
Open

Prune layers hidden behind other layers #24

emersion opened this issue Oct 11, 2019 · 0 comments
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enhancement New feature or request question Further information is requested

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emersion commented Oct 11, 2019 •
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#12 would allow us to check if the format is missing an alpha channel. The compositor could also set the opaque region of the FB (usually submitted as a hint by Wayland and X11 clients).

This would allow us to prune layers completely hidden behind other opaque layers.
@emersion emersion added enhancement New feature or request question Further information is requested labels Oct 11, 2019
@emersion emersion changed the title Take opaque region hints from the compositor Prune layers hidden behind other layers Oct 11, 2019
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