UnityEngine.Camera.Render C# (CSharp) Method

        public extern void Render();
        [MethodImpl(MethodImplOptions.InternalCall)]

	static void SnapShot(Camera cam, string path)
	{
		cam.Render();
		cam.Render();

		Texture2D image = new Texture2D(cam.targetTexture.width, cam.targetTexture.height, TextureFormat.RGB24, false);
		image.ReadPixels(new Rect(0, 0, cam.targetTexture.width, cam.targetTexture.height), 0, 0);
		image.Apply();
		var bytes = image.EncodeToPNG();
		System.IO.File.WriteAllBytes(path, bytes);

	}