ngt-color

[IRobot1]

I took the scene from the Introduction page in the document and added black background. However, my background isn't black.

What's missing?

@Component({
  standalone: true,
  template: `
<ngt-color *args="['black']" attach="background" />
        <ngt-ambient-light />
        <ngt-point-light position="10" />
        <demo-cube [position]="[1.5, 0, 0]" />
        <demo-cube [position]="[-1.5, 0, 0]" />
    `,
  imports: [CubeComponent, NgtArgs],
  schemas: [CUSTOM_ELEMENTS_SCHEMA],
})
export class SceneComponent { }

[IRobot1]

Need to include Color in extend

extend({ ... , Color });