Function getIridescence

Parameters

• parameters: {
      extensionsUsed?: GLTFExtensionsUsed;
      iridescenceTexture?: ShaderTextureDescriptor;
      iridescenceFactorTexture?: ShaderTextureDescriptor;
      iridescenceThicknessTexture?: ShaderTextureDescriptor;
  } = {}

  Parameters used to create the shader chunk.

  • OptionalextensionsUsed?: GLTFExtensionsUsed

    extensionsUsed to check if iridescence is enabled.

  • OptionaliridescenceTexture?: ShaderTextureDescriptor

    Iridescence texture descriptor (using the R channel for intensity and G channel for thickness) to use if any.

  • OptionaliridescenceFactorTexture?: ShaderTextureDescriptor

    Iridescence factor texture descriptor (using the R channel) to use if any.

  • OptionaliridescenceThicknessTexture?: ShaderTextureDescriptor

    Iridescence thickness texture descriptor (using the G channel) to use if any.