vanruesc / rabbit-hole Goto Github PK

Hi Raoul,

I'm having some issues with the volume editor code. I've been able to solve a couple errors but don't seem to be making much progress so I wanted to reach out.

I'm looking at public/editor/index.js.

Currently, the volume editor linked in the readme does not work for me. It throws some 404 errors. I pulled down the repo and fixed these errors by copying the terrain and textures folders from public/demo to public/editor.

Then, I got an error that "setOrbit was not a function". I fixed this by commenting out line 11801.

Then, I got an error "TypeError: Cannot read property 'length' of undefined" which comes from line 9814

I'm afraid I'm missing a file or library or else I wouldn't keep getting errors. Thank you for your help.

I'm using Chrome OS Version 74.0.3729.125 (Official Build) (64-bit).

By the way, the Demo project worked perfectly.

Really love the work you've done here. I'm trying to get going with this in a current project, having difficulty understanding how to do basic things like generate/update LOD for something like a game landscape.

Any examples you might have laying around for doing things like this:
https://github.com/felixpalmer/lod-terrain

Would be massively helpful in the integration process.

Due to the fact that volume chunks are being processed in isolation, there are gaps between the generated surface meshes. It is therefore necessary to devise a seam patching strategy in which the produced meshes are stitched together.

These two articles could prove helpful:

• Dual Contouring: Seams & LOD for Chunked Terrain
• Fixing a seams bug

The VoxelOctree is currently a pointer-based construct that doesn't allow non-power-of-two octree sizes. This restriction should be removed.

To accomplish that goal, most of the linear octree code from the world octree submodule should be moved to the external sparse-octree module. Afterwards, the VoxelOctree can be refactored into a linear octree more easily.

Benefits:

• May improve SVO creation performance
• Simplifies seam patching