import type { IImage, IVolume, ViewportInputOptions, ViewReference } from '../types'; import type { CanvasLoadPosition } from './loadImageToCanvas'; export default function renderToCanvasGPU(canvas: HTMLCanvasElement, imageOrVolume: IImage | IVolume, modality?: any, renderingEngineId?: string, viewportOptions?: ViewportInputOptions & { viewReference?: ViewReference; }): Promise;