tutorials · 9/22/2026
Blender's glTF exporter writes real color data for only the last Color Attribute layer on a mesh — every other vertex color channel exports pure white. Here's the open bug, a workaround that works today, and what's…
tutorials · 9/21/2026
Blender's sparse accessor export silently breaks shape key imports in Unreal Engine, even though it's off by default. Here's the exact export setting to check, why Godot and Unity aren't affected the same way, and how…
tutorials · 9/19/2026
GLB models that render fine in Blender or three.js can still fail silently in Android's Scene Viewer AR mode — wrong URL type, wrong scale, or a parser edge case trip it up with no error message. Here's how to diagnose…
tutorials · 9/9/2026
Blender's Boolean modifier and Geometry Nodes can leave new faces with disabled UV maps — why it happens and the exact fix before a bad bake ruins your textures.
tutorials · 9/5/2026
Apple discontinued usdzconvert and delisted Reality Converter, so here's the current, working path for glTF-to-USDZ conversion — including which material extensions silently disappear and the zip-packaging bug that…
tutorials · 9/3/2026
Blender's default exporters don't understand Geometry Nodes instances, so scatters export empty or bloat the glTF into millions of triangles. Here's the Realize Instances vs EXT_mesh_gpu_instancing fix, and which…