@niuee/board/board-camera/utils/position.d.ts

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import { Point } from "../../util/misc";
/**
 * @description The boundaries of a camera.
 * The x and y are in world space.
 *
 * @category Camera
 */
export type Boundaries = {
    min?: {
        x?: number;
        y?: number;
    };
    max?: {
        x?: number;
        y?: number;
    };
};
/**
 * @description Checks if a point is within the boundaries.
 *
 * @category Camera
 */
export declare function withinBoundaries(point: Point, boundaries: Boundaries | undefined): boolean;
/**
 * @description Checks if the boundaries are valid.
 *
 * @category Camera
 */
export declare function isValidBoundaries(boundaries: Boundaries | undefined): boolean;
/**
 * @description Checks if the boundaries are fully defined.
 *
 * @category Camera
 */
export declare function boundariesFullyDefined(boundaries: Boundaries | undefined): boolean;
/**
 * @description Clamps a point to the boundaries.
 *
 * @category Camera
 */
export declare function clampPoint(point: Point, boundaries: Boundaries | undefined): Point;
/**
 * @description Gets the translation width of the boundaries.
 *
 * @category Camera
 */
export declare function translationWidthOf(boundaries: Boundaries | undefined): number | undefined;
/**
 * @description Gets the half translation width of the boundaries.
 *
 * @category Camera
 */
export declare function halfTranslationWidthOf(boundaries: Boundaries): number | undefined;
/**
 * @description Gets the translation height of the boundaries.
 *
 * @category Camera
 */
export declare function translationHeightOf(boundaries: Boundaries | undefined): number | undefined;
/**
 * @description Gets the half translation height of the boundaries.
 *
 * @category Camera
 */
export declare function halfTranslationHeightOf(boundaries: Boundaries): number | undefined;
/**
 * @description Clamps the entire viewport within the boundaries
 *
 * @category Camera
 */
export declare function clampPointEntireViewPort(point: Point, viewPortWidth: number, viewPortHeight: number, boundaries: Boundaries | undefined, cameraZoomLevel: number, cameraRotation: number): Point;