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| author | David Ludovino <dllud@riseup.net> | 2019-09-01 15:44:56 +0100 |
|---|---|---|
| committer | Joonas Kylmälä <joonas.kylmala@iki.fi> | 2019-09-01 13:27:42 -0400 |
| commit | da9bab529acdb0bf5a0cbf3ac1962ca57fb6b5d7 (patch) | |
| tree | 8f4a7b896c7bd690d3a83b1233b70f8a305251ff | |
| parent | ec8f960e6391d5aa6d5834f622c6e4ddd49ee8fb (diff) | |
| download | frameworks_base-da9bab529acdb0bf5a0cbf3ac1962ca57fb6b5d7.tar.gz frameworks_base-da9bab529acdb0bf5a0cbf3ac1962ca57fb6b5d7.tar.bz2 frameworks_base-da9bab529acdb0bf5a0cbf3ac1962ca57fb6b5d7.zip | |
HACK: force hardwareAccelerated to false on all apps.
This forces all apps to draw their Canvas with pure software Skia
instead of HWUI.
Result: an order of magnitude speedup on software rendering.
Reason: HWUI uses GLES to render the Canvas. This works fine with
hardware backed GLES. However, it is much slower than Skia when
using a software renderer for GLES (e.g. llvmpipe or SwiftShader).
Problem: breaks some apps like ScreenLock and Trebuchet.
This dirty hack should be turned into a system property.
Change-Id: I1b56a363fafce7dc3c56452fe03898070b7ba279
Signed-off-by: David Ludovino <dllud@riseup.net>
| -rw-r--r-- | core/java/android/content/pm/PackageParser.java | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java index edca4e625e9..c1f544fed93 100644 --- a/core/java/android/content/pm/PackageParser.java +++ b/core/java/android/content/pm/PackageParser.java @@ -3448,9 +3448,7 @@ public class PackageParser { ai.flags |= ApplicationInfo.FLAG_VM_SAFE_MODE; } - owner.baseHardwareAccelerated = sa.getBoolean( - com.android.internal.R.styleable.AndroidManifestApplication_hardwareAccelerated, - owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.ICE_CREAM_SANDWICH); + owner.baseHardwareAccelerated = false; if (owner.baseHardwareAccelerated) { ai.flags |= ApplicationInfo.FLAG_HARDWARE_ACCELERATED; } @@ -4221,11 +4219,6 @@ public class PackageParser { } if (!receiver) { - if (sa.getBoolean(R.styleable.AndroidManifestActivity_hardwareAccelerated, - hardwareAccelerated)) { - a.info.flags |= ActivityInfo.FLAG_HARDWARE_ACCELERATED; - } - a.info.launchMode = sa.getInt( R.styleable.AndroidManifestActivity_launchMode, ActivityInfo.LAUNCH_MULTIPLE); a.info.documentLaunchMode = sa.getInt( |