Style update: add spaces around assignment operators

[libs/gl.git] / source / objectinstance.h

diff --git a/source/objectinstance.h b/source/objectinstance.h
index 459c2da3523b23ff84e2cd510e2cde05d0c5a154..61ad55d33ef722400780db5540b63f410eb4133b 100644 (file)
--- a/source/objectinstance.h
+++ b/source/objectinstance.h
@@ -17,12 +17,13 @@ namespace GL {
 class Object;
 class ProgramData;
 
-class ObjectPass;
-
 /**
 Represents a single instance of an Object.  An application can derive another
 class from this and overload the hook functions to specify location and other
 instance-specific parameters for the rendered objects.
+
+The finish_render function generally should clean up everything done by
+setup_render, unless the rendering sequence is known to allow otherwise.
 */
 class ObjectInstance: public Renderable
 {
@@ -34,20 +35,17 @@ public:
 
        const Object &get_object() const { return object; }
 
-       virtual bool has_pass(const std::string &) const;
-
-       virtual void render() const;
-       virtual void render(const std::string &) const;
+       virtual void render(const Tag &tag = Tag()) const;
 
        /**
        Hook function, called from Object just before rendering the mesh.
        */
-       virtual void setup_render(const ObjectPass &) const { }
+       virtual void setup_render(const Tag &) const { }
 
        /**
        Hook function, called from Object right after rendering the mesh.
        */
-       virtual void finish_render(const ObjectPass &) const { }
+       virtual void finish_render(const Tag &) const { }
 
        virtual unsigned get_level_of_detail() const { return 0; }
 };