Blender geometry nodes cave generator (beta 0.6)
this geometry nodes tree will allow you to generate a cave based on a curve. a more convoluted curve will result in a more detailed cave. there is a mode that uses a custom curve, but in later versions there will be a fully automatic mode that will generate a realistic cave formation. in later versions there will be easy controls for a highly configurable system to suit your purposes.
to use- simply plug your curve into the node labeled "manual curve mode" at the beginning of the tree.
there are several settings that can be tweaked
turn remesher on to make the cave smooth
use the bottom geometry node modifier to set the material (necessary only with remesher on.)
this project requires a lot of heavy calculations.
USE BLENDER VERSION 3.4 OR HIGHER
cave generator v0.6