API Reference > imodeljs-frontend > Rendering > ScreenSpaceEffectBuilder > finish finish Method Finishes construction of the effect and, if successful, registers it with IModelApp.renderSystem. finish(): void throws Error if the shader fails to compile and link, or an effect with the same name has already been registered. note After finish is called, no other properties or methods of the builder will have any effect. Returns - void Defined in core/frontend/src/render/ScreenSpaceEffectBuilder.ts Line 206 Last Updated: 12 June, 2024