def reshape(self, w, h):
        print("Reshape " + str(w) + ", " + str(h))
        ratio = w if h == 0 else float(w)/h
        gl.glMatrixMode(gl.GL_PROJECTION)
        gl.glLoadIdentity()
        gl.glViewport(0,0,w,h)
        gl.glLoadIdentity()
        glu.gluPerspective(90,float(ratio),0.001,3000);

        gl.glMatrixMode(gl.GL_MODELVIEW)
dataset/ETHPy150Open grantbrown/laspy/laspy/glviewer.py/pcl_image.reshape/original