Tres Sims

Results 2 issues of Tres Sims

I wanted to add the ability to use the Principled Shader's transparency slider to apply opacity effects to models exported to the gltf format, following this specification: [gltf](https://www.khronos.org/registry/glTF/specs/2.0/glTF-2.0.html#_material_pbrmetallicroughness_basecolortexture). Thought this...

# Description Implementation of reading vertex colors for the Wavefront Object (.obj) file format using two common methods: * inline with the point location in `v x y z r...