We can render the new resolution faster if we only render the visible area. However, we cannot send two displayport updates immediately because they will coalesce. We will need a way to know when the displayport rendering is finished ("MozDisplayportChanged?").
Matt Brubeck tells me that this only applies to XUL fennec, which we we're in the process of deprecating.
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → WONTFIX
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