Geometry nodes mesh contour lines without using mesh boolean, and with good performance #b3d #geometrynodes #blender3d

Replaced Mesh Section node with Mesh Contours node

Comparing to using boolean, it can be up to 100 times faster depending on the mesh

The documentation

Would it be possible to do contour lines along two axis?

Currently only possible by using two nodes, but the lines will not intersect. I think is possible to do it with the intersections but it will be pretty complicated to implement

Did you just.... Makes 3D printing more easy???

Sweet! could only achieve it with boolean, your method looks way faster🤩

Would be so useful for making terrain maps in 2D!

Wow! Amazing

Would this be a way to make something like a hologram effect