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| author | Ana Krulec <akrulec@google.com> | 2019-11-02 23:11:02 +0100 |
|---|---|---|
| committer | Ana Krulec <akrulec@google.com> | 2020-01-15 12:43:14 -0800 |
| commit | fea971787ac5a453e381a08aed37c0b4d82f20bb (patch) | |
| tree | a703075c812e5a7443c41a7f745a785f79cbd45a /rs/java/android/renderscript/ProgramVertexFixedFunction.java | |
| parent | 18901e2ff96f7ac4b1086dffe38e0af23a12533d (diff) | |
WindowManager: Send layer priority hint to SurfaceFlinger
Basic algorithm:
if (!isFocused && preferredModeId > 0) -> priority is 2
if (isFocused && preferredModeId == 0) -> priority is 1
if (isFocused && preferredModeId > 0) -> priority is 0
else priority is INT_MAX
See go/sf-generalizing-refresh-rate for master doc, and
https://docs.google.com/document/d/1ozR7UT3AZclsJ6f4NJ4WXYO2eb-GRdv-Q55AYTltZSo
for WM specific document.
Test: Device starts. Observe logs for errors.
Test: Observe printouts on SF side to make sure the correct number gets passed along.
Test: Unit tests for setting priority on Transaction.
Test: Swappy and Messaging app running in split screen. If swappy in focus,
it gets priority 0, otherwise 2. If Messsging app in focus it gets priority 1,
otherwise INT_MAX.
Test: Chrome playing video. Chrome Activity gets priority 0.
Test: Expand status bar. Status bar has priority 1.
Test: Application running. Status bar gets an update. Nothing is passed along.
Bug: 142507166
Change-Id: Iea75f63882b173fad089cd4a32a4831b92206797
Diffstat (limited to 'rs/java/android/renderscript/ProgramVertexFixedFunction.java')
0 files changed, 0 insertions, 0 deletions