mapillary-js/spec/helper/TransformHelper.spec.ts

WebGL JavaScript library for displaying street level imagery from mapillary.com

import {NodeHelper} from "./NodeHelper.spec";

import {IGPano} from "../../src/API";
import {Transform} from "../../src/Geo";
import {Node} from "../../src/Graph";

export class TransformHelper {
    private _nodeHelper: NodeHelper = new NodeHelper();

    public createTransform(gpano?: IGPano): Transform {
        let node: Node = this._nodeHelper.createNode(gpano);

        return new Transform(
            node.orientation,
            node.width,
            node.height,
            node.focal,
            node.scale,
            node.gpano,
            node.rotation,
            [0, 0, 0],
            null);
    }

    public createFullGPano(): IGPano {
        return {
            CroppedAreaImageHeightPixels: 1,
            CroppedAreaImageWidthPixels: 1,
            CroppedAreaLeftPixels: 0,
            CroppedAreaTopPixels: 0,
            FullPanoHeightPixels: 1,
            FullPanoWidthPixels: 1,
        };
    }
}

export default TransformHelper;