TSL object that represents the refraction ratio of the material used for rendering the current object.

TSL object that represents the intensity of environment maps of PBR materials. When material.envMap is set, the value is material.envMapIntensity otherwise scene.environmentIntensity.

TSL object that represents the rotation of environment maps. When material.envMap is set, the value is material.envMapRotation. scene.environmentRotation controls the rotation of scene.environment instead.