new road shaders

Shaders/road.gdshader

@@ -0,0 +1,17 @@
+shader_type spatial;
+
+void vertex() {
+
+}
+
+void fragment() {
+	// Called for every pixel the material is visible on.
+	ALBEDO = vec3(0.3,0.3,0.3);
+	METALLIC = 1.0;
+	ROUGHNESS = 0.5;
+}
+
+//void light() {
+//	// Called for every pixel for every light affecting the material.
+//	// Uncomment to replace the default light processing function with this one.
+//}