Visualizations

[Robert42]

• [ ] just like FLAT_LIGHTING, allow
  • [x] mesh
  • [x] normal visualization
    • [x] world space
  • [x] uv visualization
  • [x] tangent visualization
  • [x] material
  • [x] smootheness only visualization
  • [x] base_color only visualization
  • [x] metal_mask only visualization
  • [x] emission only visualization
  • [x] reflectance only visualization
  • [x] occlusion only visualization
  • [x] alpha only
  • [ ] lighting
  • [x] specular only visualization
  • [x] all_as_silver
  • [x] diffuse only visualization
  • [ ] direct only visualization
  • [ ] indirect only visualization
  • [ ] false image for hdr?