Fixing Vertex Normal Calculation Errors in Blender
A technical look at resolving vertex normal inconsistencies when developing custom mesh-outlining tools.
Tutorial archive
Older tutorials, page 3.
Browse earlier articles in the library. Page 3 of 10.
Solving Transparent DAE Model Issues in iOS SceneKit
A postmortem on debugging DAE model transparency issues when porting assets from Cinema 4D to Apple SceneKit for iOS deployment.
Why Three.js Fails Without the Defer Attribute
My Three.js canvas remained stubbornly blank until I understood how script execution order impacts DOM readiness. Here is the postmortem.
Retrieving Battery Levels on Meta Quest 2 and 3
I spent a day digging into Meta Quest hardware APIs to track battery life. Here is the reality of what you can access and why controller data remains elusive.
Debugging Wavefront OBJ Vertex Parsing Discrepancies
When my custom engine parser reported 8 vertices for a cube, I knew I had a fundamental misunderstanding of the OBJ spec. Here is how I resolved the discrepancy.
Fixing VR Scene Loading Issues After Closing an AR Session in Unity
Struggling with a black screen when switching from AR to VR? Discover the session lifecycle fix that restores rendering stability.
Need the downloadable side of the workflow?
EduQuill explains the process. 3DCGHub holds the asset library behind it.
When a tutorial calls for models, materials, HDRIs, kitbash parts, scene files, or reference packs, the destination is 3DCGHub.