This is one of over 5158 textures generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
With Filter Forge, you can:
To open this filter, you must have Filter Forge 2.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
An extremely fast (~0.25 second render time) spherical phase lumination calculator. Basically it's planet phase snippet, but planets are practically spheres, so you can use this to get the light any spherical object. Minimal components as well.
sphere, planet, phases, light, snippet, quick, moon, space