(Littledivy's SDL2 bindings) textures not loading properly

// main.ts
import {WindowBuilder, EventType, Rect} from "sdl";
import img from "./utils/img.ts";

export const winScale = 4;

const windowbuilder: WindowBuilder = new WindowBuilder("UNDERTALE Twilight", 332 * winScale, 259 * winScale)
  .highPixelDensity()
  .borderless()
  .transparent()

const window = windowbuilder.build()
export const canvas = window.canvas();
export const cAnchor = [6, 11];

while (true) {
  // input
  for await (const event of window.events()) {
    switch (event.type) {
      case EventType.Quit:
        Deno.exit(0);
        break;
    }
  }

  // render
  canvas.clear();
  const wintex = img("./window.png", canvas.textureCreator());
  canvas.copy(wintex, new Rect(0, 0, 332, 259), new Rect(0, 0, 332, 259));
  canvas.present();
}

// utils/img.ts
import { Surface, Texture, TextureCreator } from "sdl";

export default function img(
  image: string,
  creator: TextureCreator,
): Texture {
  const trackSurface = Surface.fromFile(image);
  return creator.createTextureFromSurface(trackSurface);
}