alpha

alpha: number | undefined

Specifies the transparency of the material from 0.0 (fully transparent) to 1.0 (fully opaque). If defined, this overrides the transparency of any surface to which the material is applied, and is multiplied with the transparency of the material's textureMapping when sampling the texture.

Defined in

• 65/itwinjs-core/core/frontend/src/common/render/MaterialParams.ts Line 96