Space, Atmosphere and Lens Flare Shaders for Blender

Three useful, easy-to-use node groups for Blender, set up in a demo scene

• Lens flare compositor node: creates cinematic-looking lens flares on bright objects in the render
• Atmosphere Node: a customizable glowing atmosphere effect that renders fast and works well in Eevee
• Space Node: generates volumetric nebulae and stars of various customizable colours and intensities, works in Eevee but better in Cycles