android: How to apply pinch zoom and pan to 2D GLSurfaceView

Posted by mak_just4anything on Game Development See other posts from Game Development or by mak_just4anything
Published on 2013-10-18T09:17:24Z Indexed on 2013/10/18 10:19 UTC
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2d

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android

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opengl-es2

I want to apply pinch zoom and panning effect on GLSurfaceView. It is Image editor, so It would not be 3D object. I tried to implement using these following links:
https://groups.google.com/forum/#!topic/android-developers/EVNRDNInVRU
Want to apply pinch and zoom to GLSurfaceView(3d Object) http://www.learnopengles.com/android-lesson-one-getting-started/

These all are links for 3D object rendering. I can not use ImageView as I need to work out with OpenGL so, had to implement it on GLSurfaceView.

Suggest me or any reference links are there for such implementation. **I need it for 2D only.

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