soonspacejs/types/tools/units.d.ts

soonspacejs 2.x

import { Vector3, Box2, Matrix3, Matrix4, ShapeGeometry, Box3, Sphere, Object3D, Texture, MeshStandardMaterial } from 'three';
export declare function getPolygonGeometryInfo(points: Vector3[]): {
    geometry: ShapeGeometry;
    polygonBox: Box2;
    modelMatrix: Matrix4;
    planeMatrix: Matrix4;
    projectionMatrix: Matrix4;
    position: Vector3;
};
/**
 * 创建平面投影矩阵
 * @param points
 */
export declare function createPlaneMatrix(points: Vector3[]): Matrix3;
/**
 * 创建 uv 变换矩阵
 * @remarks
 * 需要对热力图数据进行y值翻转
 * @param points
 * @returns
 */
export declare function createUVMatrix(box: Box2): Matrix3;
/**
 * 判断包围合 与 对象的包围盒是否相交
 */
export declare function boundingIsIntersected(target: Box3 | Sphere, obj: Object3D): boolean;
export declare function createTexture(image: string | HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, cache?: boolean, textureCache?: Map<string, Texture>): Texture;
export interface SetTextureOptions {
    /**
     * 是否使用缓存中的材质
     */
    cache?: boolean;
    /**
     * 是否只更新当前 Mesh 的贴图
     * @remarks
     * 当 Mesh 与 其它 Mesh 共享 材质时，更新纹理会拿所有共享该 材质的 Mesh 都更新，将 independ 设置为 true 可以禁止这种行为，使得只会更新传入的 Mesh 的贴图。
     */
    independ?: boolean;
}
/**
 * 设置贴图
 * @param material
 * @param image
 * @param cache
 * @param textureCache
 * @returns
 */
export declare function setTexture(material: MeshStandardMaterial, image: string | HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, cache?: boolean, textureCache?: Map<string, Texture>): Texture;