Interface MaskHaloStyle

Mask halo presentation contract.

The halo renderer consumes semantic detections with masks and returns a glow instruction per detection, or undefined to skip one. Halos are presentation only: never pickable or editable, and they reuse the prepared mask artifact without invalidating it.

interface MaskHaloStyle {
    resolve(
        detection: Detection,
        context: AnnotationStyleContext,
    ): MaskHaloDrawInstruction | undefined;
}