Smooth points OpenGL ES 2.0 using shaders

I am drawing 开发者_C百科some points using glDrawArrays(GL_POINTS, ...) and I would like to make them smooth round points instead of the squares. I know that there is no fixed function pipeline in OpenGL ES 2.0 so I am wondering if there is an easy way of doing this with the fragment shader?

Thanks in advance,

ExtremeCoder

I would render the point as a textured quad. That is straight forward, will do the job, works on even the oldest OpenGL versions and is probably faster than a shader.