def create_target(self, name):
        """ Creates a new render target and binds it to this stage """
        # Format the name like Plugin:Stage:Name, so it can be easily
        # found in pstats below the plugin cagetory
        name = self._get_plugin_id() + ":" + self.stage_id + ":" + name
        if name in self._targets:
            return self.error("Overriding existing target: " + name)
        self._targets[name] = RenderTarget(name)
        return self._targets[name]
 Creates a new render target and binds it to this stage 
metadrive/render_pipeline/rpcore/render_stage.py