@realsee/dnalogel
Version:
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TypeScript
import * as THREE from 'three';
import { ScaleHelperAbstract, type BaseHelperConfig } from '../Base/BaseHelper';
import type { ScalePosition } from '../typings';
interface LineConnection {
line: THREE.Line;
mesh1: THREE.Object3D & {
scalePosition: ScalePosition;
};
mesh2: THREE.Object3D & {
scalePosition: ScalePosition;
};
}
export declare class ScaleHelper<T extends THREE.Object3D = THREE.Object3D> extends ScaleHelperAbstract<T> {
name: string;
scaleMeshes: Array<THREE.Object3D & {
scalePosition: ScalePosition;
}>;
lineConnections: Array<LineConnection>;
private positions;
private container;
private needsInitialScaling;
private lastCamera;
private isInitializing;
constructor(originObject3D: T, config?: {
positions?: Array<ScalePosition> | (() => Array<ScalePosition>);
container?: HTMLElement | null;
} & BaseHelperConfig);
initQuaternion(): void;
initialPosition(offset?: THREE.Vector3): void;
/**
* 清理所有缩放球
*/
private clearAllSpheres;
/**
* 创建中心对称球之间的直线连接
*/
private createLineConnections;
update(camera: THREE.Camera): void;
/**
* 应用球的缩放逻辑
*/
private applySphereScaling;
/**
* 应用直线缩放逻辑（直线不需要特殊的缩放处理）
*/
private applyLineScaling;
/**
* 显示所有直线连接
*/
showLineConnections(): void;
/**
* 隐藏所有直线连接
*/
hideLineConnections(): void;
/**
* 更新直线连接的位置和可见性
*/
private updateLineConnections;
setScaleByCamera(camera: THREE.PerspectiveCamera | THREE.OrthographicCamera): void;
}
export {};