How to draw a square using JNI and OpenGL in Android

I am new in opengl as well as in jni. I know how to draw using java and opengl, but I want to draw the same using C.

Can anyone help me out?

I want to draw a square by calling draw( written in c) function from my java renderer class, where all the drawing will be done.

I have seen the san-angeles example, but it's complicat开发者_运维百科ed.

Check out the

samples\san-angeles

folder of the NDK for a decent example.