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Drawing example image crashes on Android 2.3.3

See original GitHub issue

Please ensure you have given all the following requested information in your report.

Issue details

Pretty much the title. With the example script gdx-setup.jar produces, if batch.draw(img, 0, 0); is commented out, the app does not crash.

Reproduction steps/code

Import the example produced by gdx-setup.jar into Android Studio and run the app on a device with Android Froyo or Gingerbread. The issue is specifically occurring on the GT-S5830 with the latest stock ROM (rooted but otherwise unmodified). This issue does not occur using the same device with Android 4.2.2 (custom ROM).

Version of LibGDX and/or relevant dependencies

LibGDX 1.9.10
Android Studio 3.4.2
Gradle 5.4.1
SDK 29.0.2

Stacktrace

09-09 15:19:55.649 2301-2309/my.app E/AndroidRuntime: FATAL EXCEPTION: GLThread 10
    java.lang.UnsupportedOperationException: glBlendFuncSeparate
        at android.opengl.GLES20.glBlendFuncSeparate(Native Method)
        at com.badlogic.gdx.backends.android.AndroidGL20.glBlendFuncSeparate(AndroidGL20.java:76)
        at com.badlogic.gdx.graphics.g2d.SpriteBatch.flush(SpriteBatch.java:970)
        at com.badlogic.gdx.graphics.g2d.SpriteBatch.end(SpriteBatch.java:185)
        at my.app.MyApp.render(MyApp.java:27)
        at com.badlogic.gdx.backends.android.AndroidGraphics.onDrawFrame(AndroidGraphics.java:494)
        at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1388)
        at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1138)
09-09 15:19:59.849 2301-2301/my.app E/AndroidGraphics: waiting for pause synchronization took too long; assuming deadlock and killing

Please select the affected platforms

Android
iOS (robovm)
iOS (MOE)
HTML/GWT
Windows
Linux
MacOS

Issue Analytics

State:
Created 4 years ago
Comments:12 (10 by maintainers)

Top GitHub Comments

8reactions

MobiDevelopcommented, Aug 12, 2019

The minimum minimum for modern Android should be 14, so we should probably at least bump to that.

0reactions

noblemastercommented, Nov 15, 2019

The https://github.com/libgdx/libgdx/pull/5787 pull request updates the minSDK to 14 as proposed here. Let’s consider this closed. Thanks everyone for feedback! 😃

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