fix texture loader

TextureLoader.gd

@@ -13,7 +13,12 @@ func loadTexture(lat, lon):
 	lon = int(lon)
 	var texName = getTexName(lat, lon)
 	print(texName)
-	var tex = load(texName)
+	var image = Image.new()
+	var err = image.load(texName)
+	if err != OK:
+		print("error opening tex ", err)
+	var tex = ImageTexture.new()
+	tex.create_from_image(image, 0)
 	return tex
 	
 func getTexName(lat, lon):