Problem with OpenGL ES 2.0

[ndr123]

Hi, I'm having a problem with OpenGL ES 2.0 on jPCT-AE. Since I used OpenGL ES 1.1 everything worked fine but since I changed to OpenGL ES 2.0 I'm getting an error where I try to draw. This is logcat output:

Code Select Expand

12-19 15:46:06.410: E/AndroidRuntime(8583): java.lang.ArrayIndexOutOfBoundsException: index=0 length=0
12-19 15:46:06.410: E/AndroidRuntime(8583): at com.threed.jpct.CompiledInstance.fill(CompiledInstance.java:1163)
12-19 15:46:06.410: E/AndroidRuntime(8583): at com.threed.jpct.Object3DCompiler.compile(Object3DCompiler.java:151)
12-19 15:46:06.410: E/AndroidRuntime(8583): at com.threed.jpct.World.compile(World.java:2055)
12-19 15:46:06.410: E/AndroidRuntime(8583): at com.threed.jpct.World.renderScene(World.java:1093)
12-19 15:46:06.410: E/AndroidRuntime(8583): at it.ball.GameViewer$GameRenderer.onDrawFrame(GameViewer.java:1201)
12-19 15:46:06.410: E/AndroidRuntime(8583): at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1429)
12-19 15:46:06.410: E/AndroidRuntime(8583): at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1184)

I also have in output on logcat

Code Select Expand

12-19 15:46:06.390: E/libEGL(8583): called unimplemented OpenGL ES API

Currently I'm testing on an Eee pad transformer with NVIDIA Tegra 2.

[EgonOlsen]

Are you sure that you've initialized 2.0 properly? Judging from the log output, it looks like as if you are still using a 1.1 context...or the other way round. Can you post the log output that shows the used gl version?

[ndr123]

This is the logcat output concerning OpenGL

Code Select Expand

12-19 15:46:06.100: I/jPCT-AE(8583): OpenGL vendor:     NVIDIA Corporation
12-19 15:46:06.100: I/jPCT-AE(8583): OpenGL renderer:   NVIDIA Tegra
12-19 15:46:06.100: I/jPCT-AE(8583): OpenGL version:    OpenGL ES 2.0
12-19 17:24:29.340: I/jPCT-AE(21407): OpenGL renderer initialized (using 0 texture stages)

To initialize OpenGL ES 2.0 I followed the example provided in the package and so I'm initiliazing it calling this function

Code Select Expand

// Enable the OpenGL ES2.0 context
setEGLContextClientVersion(2);


[EgonOlsen]

Make sure that you are using the FrameBuffer-constructor without the gl context, i.e. the one that takes the resolution only.

[ndr123]

Thanks, it solved.