lighting colored polygons

OpenGL Development JOGL Development
#1

can someone please tell me why my colored polygons aren’t being highlighted with my lighting? everything looks monocolor instead.

I have already called
gl.glEnable(GL.GL_COLOR_MATERIAL)
gl.glColorMaterial(GL.GL_FRONT, GL_AMBIENT_AND_DIFFUSE);

#2

Throw these two lines in there and it should work.

        gl.glColorMaterial(GL.GL_FRONT, GL.GL_DIFFUSE);
        gl.glColorMaterial(GL.GL_FRONT, GL.GL_SPECULAR);
#3

Err, probably only need the second line in your case.