Same geometry, UVs, studio lighting, and camera. These treatments now span a freshly rebuilt OEM engine, an operational field-service midpoint, and a dark salvage-yard extreme.
Fresh high-chroma yellow enamel, flattened grime, and restrained cast relief. Reads as remanufactured, recently painted, and showroom ready.
Recognizable OEM yellow with moderate dirt, duller paint, and readable casting detail. Looks maintained but actively used on a worksite.
Deep oxidized brown, rust-biased damage, oily recesses, and aggressive relief. Reads as an old pulled engine awaiting teardown.
| Control | 01 Rebuilt OEM | 02 Field Service | 03 Salvage Yard |
|---|---|---|---|
| Color direction | Bright OEM yellow; original grime largely flattened | Original yellow retained with controlled dirt | Dark burnt iron; rust and oil dominate |
| Paint roughness | 0.30 — glossy enamel | 0.55 — maintained satin | 0.82 — chalky; oil falls to 0.24 |
| Normal strength | 0.82 — restrained | 1.30 — readable | 1.88 — aggressive |
| Visual story | Fresh rebuild | Working machine | Pulled salvage engine |
Reply in Slack with Option 1, 2, or 3. The selected direction will be packaged as the final OBJ, GLB, Blender file, and 4K PBR texture set.