@cearth/tools/dist/tile/TerrainMesh.d.ts

CEarth 的 工具库

/**
 * TerrainMesh工具类，提供了处理地形网格数据的实用方法
 */
import { TerrainMesh, Cartesian3 } from 'cesium';
/**
 * 获取地形网格的解码后的顶点位置数组
 * @param terrainMesh
 * @param out
 */
export declare function getDecodePositionsOfTerrainMesh(terrainMesh: TerrainMesh, out?: ArrayLike<number>): ArrayLike<number>;
/**
 * 获取地形网格中指定索引位置的顶点位置
 * @param terrainMesh
 * @param index
 * @param out
 * @returns
 */
export declare function getPositionOfTerrainMesh(terrainMesh: TerrainMesh, index: number, out?: Cartesian3): any;
/**
 * 获取地形网格的解码后的几何数据
 * @param terrainMesh
 */
export declare function getGeometryDataOfTerrainMesh(terrainMesh: TerrainMesh): {
    attributes: {
        position: {
            array: Float32Array<ArrayBuffer>;
            vectorSize: number;
        };
        uv: {
            array: Float32Array<ArrayBuffer>;
            vectorSize: number;
        };
        height: {
            array: Float32Array<ArrayBuffer>;
            vectorSize: number;
        };
    };
    indices: any;
    count: number;
};
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