Nebula 2.0 — Procedural Volume Shader for Blender
Which file should I open?
Start with Advanced Nebula Shader 2.0.blend for the Advanced 2.0 controls. Nebula Shader.blend is the original version, retained for reference and existing projects. Its controls differ from the 2.0 file.
Why does changing Main Scale not affect the material?
In the Advanced 2.0 setup, Main Scale is linked to an external Value node. Adjust the connected Value node; the unused default on a linked input does not override that connection.
Is this an HDRI or a Blender add-on?
It is an editable procedural material and object setup supplied as two Blender files. Open the desired file or append its assets into another scene. No add-on installation is required.
Do the files include a camera?
The files contain the material and object setups without a camera. Use Rendered viewport shading for a preview, or add and position your own camera for a camera render.