shininess

Controls the sharpness of specular highlights.

Range: 0.0 to 500.0

• 0.0: Completely matte surface (no specular highlights)

• 1-50: Matte materials (fabric, wood, plastic)

• 50-200: Semi-glossy materials (ceramic, oxidized metal)

• 200-500: Very glossy materials (polished metal, mirrors)