@needle-tools/engine/lib/engine/engine_shims.js

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

// REMOVE once we switch to TypeScript 5.x
// OffscreenCanvas has a convertToBlob method, but TypeScript 4.x doesn't have the proper types for it.
// REMOVE once usage of browsers that don't support OffscreenCanvas is low
// Shim for missing OffscreenCanvas in iOS 16.x
if (typeof globalThis !== undefined && !('OffscreenCanvas' in globalThis)) {
    // @ts-ignore
    globalThis['OffscreenCanvas'] = class OffscreenCanvas {
        canvas;
        constructor(width, height) {
            this.canvas = document.createElement("canvas");
            this.canvas.width = width;
            this.canvas.height = height;
            // @ts-ignore
            this.canvas.convertToBlob = (type, quality) => {
                return new Promise(resolve => {
                    this.canvas.toBlob(resolve, type, quality);
                });
            };
            // @ts-ignore
            return this.canvas;
        }
    };
}
export {};
//# sourceMappingURL=engine_shims.js.map