@zeainc/zea-ux/dist/src/SelectionGroupXfoOperator.d.ts

Zea UX

import { Xfo, Operator, NumberOperatorInput, XfoOperatorOutput, TreeItem, NumberParameter, XfoParameter } from '@zeainc/zea-engine';
/**
 * An operator for aiming items at targets.
 *
 * @extends {Operator}
 */
declare class SelectionGroupXfoOperator extends Operator {
    currGroupXfo: Xfo;
    xfoModeInput: NumberOperatorInput;
    xfoOutput: XfoOperatorOutput;
    /**
     * Creates an instance of SelectionGroupXfoOperator.
     *
     * @param initialXfoModeParam - Initial XFO Mode, check `INITIAL_XFO_MODES` in `KinematicGroup` documentation
     * @param globalXfoParam - The GlobalXfo param found on the KinematicKinematicGroup.
     */
    constructor(initialXfoModeParam: NumberParameter, globalXfoParam: XfoParameter);
    /**
     * Updates operator inputs(`OperatorInput`) of current `Operator` using the specified `TreeItem`.
     *
     * @param item - The tree item being added
     */
    addItem(item: TreeItem): void;
    /**
     * Finds and removes the `OperatorInput` of the specified `TreeItem` from current`Operator`.
     *
     * @param item - The Bind Xfo calculated from the initial Transforms of the KinematicGroup Members.
     */
    removeItem(item: TreeItem): void;
    /**
     * Move the group. When the selection group is manipulated, this method is called.
     * Here we propagate the delta to each of the selection members.
     *
     * @param xfo - The new value being set to the Groups GlobalXfo param.
     */
    backPropagateValue(xfo: Xfo): void;
    /**
     * Calculates a new Xfo for the group based on the members.
     */
    evaluate(): void;
}
export default SelectionGroupXfoOperator;
export { SelectionGroupXfoOperator };
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