Function extractViewpointState

extractViewpointState(
    viewpoint: BCFViewpoint,
    bounds?: ViewerBounds,
    targetDistance?: number,
): {
    camera?: ViewerCameraState;
    coloredGuids: { color: string; guids: string[] }[];
    hiddenGuids: string[];
    sectionPlane?: ViewerSectionPlane;
    sectionPlanes?: ViewerSectionPlane[];
    selectedGuids: string[];
    visibleGuids: string[] | null;
}
Extract viewer state from a BCF viewpoint
Parameters
- viewpoint: BCFViewpoint
- Optionalbounds: ViewerBounds
- OptionaltargetDistance: number
Returns {
    camera?: ViewerCameraState;
    coloredGuids: { color: string; guids: string[] }[];
    hiddenGuids: string[];
    sectionPlane?: ViewerSectionPlane;
    sectionPlanes?: ViewerSectionPlane[];
    selectedGuids: string[];
    visibleGuids: string[] | null;
}
- Optionalcamera?: ViewerCameraState
- coloredGuids: { color: string; guids: string[] }[]
- hiddenGuids: string[]
- OptionalsectionPlane?: ViewerSectionPlane
  
  The first clipping plane (what a single-plane reader wants).
- OptionalsectionPlanes?: ViewerSectionPlane[]
  
  Every clipping plane of the viewpoint, in order; a viewpoint with none has none.
- selectedGuids: string[]
- visibleGuids: string[] | null