Plastic Red

A glossy red plastic — a non-metallic PBR surface with a saturated red base colour (0.8, 0.1, 0.1) and mid roughness (0.5) for a soft dielectric sheen. Built on @builtin::shaders.pbr. Opaque, back-face culled, queue 2000.

Inputs

• colors.base_color (0.8, 0.1, 0.1) — the red plastic tint.
• floats.roughness (0.5) — soft, semi-glossy highlight.
• floats.metallic (0.0) — dielectric (non-metal) response.
• floats.emissive (0.0) — no self-illumination.