ReadonlyisWhen true, this effect is a tonemapping effect. The core stack uses this to detect tonemapping-only scenarios.
ReadonlythreeThe three.js ToneMapping enum value to apply to the renderer
ReadonlytoneThe exposure value to apply to the renderer
Extended interface for tonemapping effects. When ONLY tonemapping effects are in the stack, the core applies tonemapping directly to the renderer instead of creating a full postprocessing pipeline.