- /**
- Renders the object with an instance. The instance's hook functions are
- called before and after drawing the mesh. A tag may also be given to render
- a non-default pass.
- */
- virtual void render(const ObjectInstance &, const Tag &tag = Tag()) const;
-
- /**
- Renders multiple instances of the object in one go. This may improve
- performance, as the object-specific render setup only has to be done once.
- Each instance's hook functions will be called before and after drawing the
- mesh.
- */
- template<typename Iter>
- void render(Iter begin, Iter end, const Tag &tag = Tag()) const
- {
- const RenderPass *pass = get_pass(tag);
- if(!pass)
- return;
-
- Bind bind(*pass);
- for(Iter i=begin; i!=end; ++i)
- render_instance(**i, tag);
- }
+ virtual void render(Renderer &, const Tag & = Tag()) const;
+
+ /** Renders an instance of the object. The instance's hook functions are
+ called before and after drawing the mesh. */
+ virtual void render(Renderer &, const ObjectInstance &, const Tag & = Tag()) const;
+
+protected:
+ virtual void setup_render(Renderer &, const Tag &) const { }
+ virtual void finish_render(Renderer &, const Tag &) const { }
+