commit 4d527226fd2dbca30798b25e6c5cf50288ffd322
author John Reck <jreck@google.com> Wed Mar 13 16:25:20 2019 -0700
committer John Reck <jreck@google.com> Thu Apr 04 18:03:35 2019 +0000
tree 565315067642d9b739fafb0a83457c0566447681
parent dd07ae579c291a2b6ffe09bd576fd908eb9e5ddd

Add back render-ahead support

Currently only supported in the EGL path.
Vulkan support Coming Soon

Bug: 127822449
Test: trace of hwuimacro
Change-Id: Iac2b039e11d964aab5b8ca1bdf2a5430b187e2ea

libs/hwui/tests/macrobench/TestSceneRunner.cpp

diff --git a/libs/hwui/tests/macrobench/TestSceneRunner.cpp b/libs/hwui/tests/macrobench/TestSceneRunner.cpp
index b45dbc8..aa579ad 100644
--- a/libs/hwui/tests/macrobench/TestSceneRunner.cpp
+++ b/libs/hwui/tests/macrobench/TestSceneRunner.cpp
@@ -154,6 +154,11 @@
     proxy->resetProfileInfo();
     proxy->fence();
 
+    if (opts.renderAhead) {
+        usleep(33000);
+    }
+    proxy->setRenderAheadDepth(opts.renderAhead);
+
     ModifiedMovingAverage<double> avgMs(opts.reportFrametimeWeight);
 
     nsecs_t start = systemTime(CLOCK_MONOTONIC);