fix(WebGlRenderer): Clear domtarget canvas before drawing a new image…

… to it

src/rendering/renderers/webGl/WebGlRendererDomTarget.js

@@ -51,6 +51,7 @@ export class WebGlRendererDomTarget extends RendererDomTarget {
 	 * @param {HTMLCanvasElement} canvas
 	 */
 	drawImage(canvas) {
+		this.#ctx.clearRect(0, 0, this.#canvas.width, this.#canvas.height);
 		this.#ctx.drawImage(canvas, 0, 0);
 	}
 }