[feature] Add option to assign material and materialId when usemtl exists, but no mtllib or mtl reader callback supplied #384
Description
Describe the issue
tinyobjloader does not assign material(and materialId) when no mtllib or mtl reader callback supplied.
But Blender does: #383 (comment)
It'd be better to add option to assign material and materialId when usemtl exists, but no mtllib or mtl reader callback supplied
To Reproduce
See the PR #383 and discussion here(reproducible test file there)
#383 (comment)
Expected behavior
Add option to assign material and materialId when usemtl exists.
Environment
- TinyObjLoader version: release