@antv/g-plugin-image-loader
Version:
A G plugin for loading image
38 lines • 1.09 kB
TypeScript
interface API {
requestAnimationFrame: typeof requestAnimationFrame;
cancelAnimationFrame: typeof cancelAnimationFrame;
createCanvas: () => HTMLCanvasElement | OffscreenCanvas;
}
export interface SliceResult {
tileSize: [number, number];
/** [rows, cols] */
gridSize: [number, number];
/**
* @example
* ```
* [
* // tileY=0
* [tileX=0, tileX=1, ...],
* // tileY=1
* [tileX=0, tileX=1, ...],
* ]
* ```
*/
tiles: (null | {
x: number;
y: number;
tileX: number;
tileY: number;
data: HTMLCanvasElement | OffscreenCanvas;
})[][];
}
export declare class ImageSlicer {
static api: API;
static TASK_NUM_PER_FRAME: number;
static rafId: ReturnType<typeof requestAnimationFrame>;
static stop(api?: API): void;
static executeTask(api?: API): void;
static sliceImage(image: HTMLImageElement, sliceWidth: number, sliceHeight: number, rerender: () => void, overlap?: number, api?: API): SliceResult;
}
export {};
//# sourceMappingURL=ImageSlicer.d.ts.map