Interface: ExtrusionMaterial

The material of extruded shapes (with depth): Plotly figures keep the default, plotly.

Properties

Property	Type	Default value	Description
castshadow?	boolean	false	Cast shadows from the lights of scene.lighting with castshadow (onto three.js material types and the ground plane).
clearcoat?	number	undefined	A clear lacquer layer (physical). Default 0. Range: 0 – 1
clearcoatroughness?	number	undefined	Roughness of the clear coat (physical). Default 0. Range: 0 – 1
emissive?	string	undefined	Color the surface emits regardless of the lights. Default black.
emissiveintensity?	number	undefined	Strength of emissive. Default 1. Minimum: 0
envmapintensity?	number	undefined	Strength of the environment's light (standard, physical). Default 1. Minimum: 0
ior?	number	undefined	Index of refraction (physical). Default 1.5. Range: 1 – 2.333
iridescence?	number	undefined	Thin-film iridescence (physical). Default 0. Range: 0 – 1
matcap?	string	undefined	URL of a matcap image (matcap): the surface takes its colors from it by normal direction.
metalness?	number	undefined	How metallic the surface is (standard, physical). Default 0. Range: 0 – 1
receiveshadow?	boolean	false	Receive shadows (three.js material types only).
reflectivity?	number	undefined	How much the environment is reflected (basic, lambert, phong, physical). Range: 0 – 1
roughness?	number	undefined	Surface roughness (standard, physical). Default: lighting.roughness. Range: 0 – 1
sheen?	number	undefined	Velvet-like sheen (physical). Default 0. Range: 0 – 1
sheencolor?	string	undefined	Color of the sheen (physical).
sheenroughness?	number	undefined	Roughness of the sheen (physical). Default 1. Range: 0 – 1
shininess?	number	undefined	Sharpness of the highlights (phong). Default: from lighting.roughness. Minimum: 0
specular?	string	undefined	Color of the highlights (phong). Default: lighting.specular gray.
steps?	number	3	Number of shading bands (toon). Range: 2 – 16
thickness?	number	undefined	Thickness of transmissive volumes, scene units (physical). Minimum: 0
transmission?	number	undefined	Transmission, for glass-like surfaces (physical). Default 0. Range: 0 – 1
type?	| "plotly" | "flat" | "basic" | "lambert" | "phong" | "standard" | "physical" | "toon" | "matcap"	"plotly"	How surfaces are shaded. plotly: Plotly's lighting model. flat: unlit, colors as given. basic, lambert, phong, standard, physical, toon, matcap: the three.js material of that name, lit by the lights of the scene (scene.lighting) or of the 2.5D view.