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@loaders.gl/tiles

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Common components for different tiles loaders.

visgl/loaders.gl

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import { Vector3 } from '@math.gl/core'; import { BoundingSphere, OrientedBoundingBox } from '@math.gl/culling'; import { BoundingRectangle } from "../../types.js"; /** * Calculate appropriate zoom value for a particular boundingVolume * @param boundingVolume - the instance of bounding volume * @param cartorgraphicCenter - cartographic center of the bounding volume * @returns {number} - zoom value */ export declare function getZoomFromBoundingVolume(boundingVolume: BoundingSphere | OrientedBoundingBox | BoundingRectangle, cartorgraphicCenter: Vector3): number; /** * Calculate initial zoom for the tileset from 3D `fullExtent` defined in * the tileset metadata * @param fullExtent - 3D extent of the tileset * @param fullExtent.xmin - minimal longitude in decimal degrees * @param fullExtent.xmax - maximal longitude in decimal degrees * @param fullExtent.ymin - minimal latitude in decimal degrees * @param fullExtent.ymax - maximal latitude in decimal degrees * @param fullExtent.zmin - minimal elevation in meters * @param fullExtent.zmax - maximal elevation in meters * @param cartorgraphicCenter - tileset center in cartographic coordinate system * @param cartesianCenter - tileset center in cartesian coordinate system * @returns - initial zoom for the tileset */ export declare function getZoomFromFullExtent(fullExtent: { xmin: number; xmax: number; ymin: number; ymax: number; zmin: number; zmax: number; }, cartorgraphicCenter: Vector3, cartesianCenter: Vector3): number; /** * Calculate initial zoom for the tileset from 2D `extent` defined in * the tileset metadata * @param extent - 2D extent of the tileset. It is array of 4 elements [xmin, ymin, xmax, ymax] * @param extent[0] - minimal longitude in decimal degrees * @param extent[1] - minimal latitude in decimal degrees * @param extent[2] - maximal longitude in decimal degrees * @param extent[3] - maximal latitude in decimal degrees * @param cartorgraphicCenter - tileset center in cartographic coordinate system * @param cartesianCenter - tileset center in cartesian coordinate system * @returns - initial zoom for the tileset */ export declare function getZoomFromExtent(extent: [number, number, number, number], cartorgraphicCenter: Vector3, cartesianCenter: Vector3): number; //# sourceMappingURL=zoom.d.ts.map