Material Maker

The preview looks broken, but will work normally after you enable Offset in the material node and select the sphere mesh(at 1x0.9 UV scale + tick tesselated)

For this to work correctly in v1.4+ it will require a tiny change in the preview shader(Ctrl+W on the material node and click on the pen icon) > 'preview shader' tab: depth_draw_alpha_prepass -> depth_draw_opaque