Jonah Williams 9029dc6bc9 [Impeller] use sync fence for image uploads. (flutter/engine#56609)
Fixes https://github.com/flutter/flutter/issues/158963

If the GLES version is at least 3, then we can attach a sync fence to the texture gles object. If this operation succeeds, then we can use gl.Flush instad of gl.Finish. Then, when binding the texture - if a sync fence is present we wait and then remove the fence.
2024-11-19 00:12:54 +00:00
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