Pan Functionality to GLSurfaceview in OpenGL ES2.0 in android

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Mobile

OpenGL

Android

Hi,

I used Opengl es 2.0 in android. i am doing like Autocad related app in android. i am struggle in panning functionality. here am used for 2d scene GLSurfaceview to draw the line, circle, dashed line etc.. here i am doing for panning option to that glsurfaceview..

i refered more links like this

http://gamedev.stackexchange.com/questions/48372/all-of-my-matrix-functions-not-working-opengl-es-2-0

gamedev.stackexchange.com/questions/48372/all-of-my-matrix-functions-not-working-opengl-es-2-0

http://inst.eecs.berkeley.edu/~cs184/fa09/resources/sec09_camera.pdf

http://stackoverflow.com/questions/13246102/opengl-panning-with-glulookat?rq=1

http://www.felixgers.de/teaching/jogl/gluLookAt.html

http://songho.ca/opengl/gl_transform.html

http://vivin.net/2011/12/04/implementing-pinch-zoom-and-pandrag-in-an-android-view-on-the-canvas/

http://www.opengl.org/archives/resources/faq/technical/viewing.htm

http://stackoverflow.com/questions/3632327/proper-way-to-pan-and-move-camera-in-opengl

http://stackoverflow.com/questions/16115787/opengl-es-2-0-pinch-and-zoom

but, i cant do that pan functionality..
can u suggest any panning sample code for opengles2.0 in android
please anyone help me out from this struggle..

Thanks Advance....
HARI
vhkrishnan.v@gmail.com