Talos docs

mesh-uv-missing

Since 0.7

a model has textured meshes and some meshes with no TEXCOORD_0: those meshes read every texture at UV (0, 0), so they show one texel's colour, and the model's other meshes keep their textures. Printed once per model when it loads, naming the meshes

Plain text
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Meaning

a model has textured meshes and some meshes with no TEXCOORD_0: those meshes read every texture at UV (0, 0), so they show one texel's colour, and the model's other meshes keep their textures. Printed once per model when it loads, naming the meshes

Fix

give those meshes UVs in the modelling tool and re-export, or leave it when a flat colour is what they should show