private static async Task Render(IRayTracer rayTracer, RayTraceRenderData renderData, string filePath)
{
var pixelArray = new PixelArray(renderData.Width, renderData.Height);
var renderer = new SceneRenderer();
renderer.Progress += (sender, eventArgs) => Console.Write($"...{eventArgs.PercentComplete}%");
await renderer.RayTraceSceneAsync(rayTracer.GetPixelColor, pixelArray, renderData.MaxParallelism).ConfigureAwait(false);
pixelArray.SaveToPng(filePath);
Console.WriteLine();
Console.WriteLine($"Saved image to {filePath}");
}