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Disable hardware acceleration on Android

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It serves no purpose and causes tearing.  Uploading the bitmap
to the GPU takes about as long as it does to incrementally
update the surface in software.

* java/AndroidManifest.xml.in: Disable hardware acceleration.
* java/org/gnu/emacs/EmacsActivity.java (EmacsActivity): Make
lastClosedMenu static.
* java/org/gnu/emacs/EmacsDialog.java (toAlertDialog): Enable
hardware acceleration within alert dialogs.
* java/org/gnu/emacs/EmacsSurfaceView.java (onDraw): Describe
why hardware acceleration is disabled.
* java/org/gnu/emacs/EmacsWindow.java (run): Remove redundant
call.
This commit is contained in:
Po Lu
2023-07-13 12:05:50 +08:00
parent 4e2fda28ed
commit 140755f2cf
5 changed files with 39 additions and 4 deletions
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2
java/org/gnu/emacs/EmacsActivity.java
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@@ -70,7 +70,7 @@ public class EmacsActivity extends Activity
private boolean isFullscreen;
/* The last context menu to be closed. */
private Menu lastClosedMenu;
private static Menu lastClosedMenu;
static
{