export declare abstract class Node {
    ID: number;
    readonly Type: NodeType;
    Parent: Node;
    Nodes: Node[];
    Hidden: Boolean;
    protected needsRecompile: Boolean;
    protected abstract CompileNode(): void;
    protected abstract DrawNode(): void;
    Compile(): void;
    /**
     * This method will render this node and all subnodes
     * @param skip Optional condition. If this call evaluates to true this node is not drawn.
     */
    Draw(skip?: (node: Node) => boolean): void;
    /**
     * Performs hierarchical search in the graph using the specified selector function
     * @param selector Condition to check
     * @param stopper Condition to stop in-depth search
     * @param results Array of results to aggregate
     * @returns All nodes which evaluate condition to true
     */
    Find(selector: (node: Node) => boolean, stopper?: (node: Node) => boolean, results?: Node[]): Node[];
    /**
     * Use this function to perform recursive action on this and all sub nodes.
     * @param action
     */
    ForEach(action: (node: Node) => void): void;
}
export declare enum NodeType {
    SCENE = 0,
    TYPE = 1,
    PRODUCT = 2,
    SHAPE = 3,
    NOTDEFINED = 4
}