5 Commits

Author	SHA1	Message	Date
Jim Graham	85953615eb	Conditionally use offscreen root surface only when needed ... Currently helps primarily on iOS when no BackdropFilter is present by lowering energy usage	2019-12-11 15:10:55 -08:00
David Worsham	d117ac979c	Wire up Opacity on Fuchsia, round 2 (#14024) ... * Remove erroneous ChildView opacity * Wire frame metrics through contexts * Maintain layer stack inside of SceneBuilder * Remove EnsureSingleChild * Centralize system-composite and elevation logic * Wire up OpacityLayer to Scenic	2019-12-04 19:29:31 -08:00
David Worsham	2fc1e1bce1	Relanding: Add Flow unittests and fixtures (#14091)	2019-12-03 14:33:02 -08:00
liyuqian	84bf72917c	Revert PRs to unblock David and Jim's work (#14088) ... * Revert "Add flow test fixtures and tests (#13986)" This reverts commit 620f5281b8. * Revert "Dynamically determine whether to use offscreen surface based on need (#13976)" This reverts commit a86ef94656.	2019-12-03 12:02:37 -08:00
David Worsham	620f5281b8	Add flow test fixtures and tests (#13986)	2019-12-03 09:43:02 -08:00