X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fobject.h;h=0b808983099e08ffba4caf01da9ad943b3966f0f;hb=c6aea1bc1586ffef132e6fffdf99343cb56617db;hp=7a40a40ba24bc71ff40af47c46af642a229e0249;hpb=85e83ace47e5a9a8ae7263886255dd81afc69278;p=libs%2Fgl.git

diff --git a/source/object.h b/source/object.h
index 7a40a40b..0b808983 100644
--- a/source/object.h
+++ b/source/object.h
@@ -10,6 +10,8 @@ Distributed under the LGPL
 
 #include <vector>
 #include <msp/datafile/collection.h>
+#include "objectpass.h"
+#include "renderable.h"
 
 namespace Msp {
 namespace GL {
@@ -28,14 +30,14 @@ are optional.
 
 See also class ObjectInstance.
 */
-class Object
+class Object: public Renderable
 {
 private:
-	Mesh *mesh;
+	std::vector<Mesh *> meshes;
 	std::vector<Texture *> textures;
-	Program *shprog;
-	ProgramData *shdata;
+	std::map<unsigned, ObjectPass> passes;
 	Material *material;
+	ObjectPass *normal_pass;
 
 public:
 	class Loader: public DataFile::Loader
@@ -56,6 +58,10 @@ public:
 		Object &get_object() const { return obj; }
 		Collection &get_collection() const { return coll; }
 	private:
+		void lod_mesh(unsigned, const std::string &);
+		void material_inline();
+		void mesh(const std::string &);
+		void pass(const std::string &);
 		void shader(const std::string &);
 		void texture(const std::string &);
 	};
@@ -63,23 +69,33 @@ public:
 	Object();
 	~Object();
 
-	Program *get_shader() const { return shprog; }
+	virtual bool has_pass(const Tag &) const;
+	const ObjectPass &get_pass(const Tag &) const;
 
 	/**
-	Renders the object.  If an ObjectInstance is provided, its hook functions
-	are called.
+	Renders the object.  A tag can be provided to render a non-default pass.
 	*/
-	void render(const ObjectInstance * =0) const;
+	virtual void render(const Tag &tag=Tag()) const;
 
 	/**
-	Renders multiple instances of the object in one go.  This may be a
-	performance improvement, as the object-specific render setup only has to be
-	done once.
+	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.
 	*/
-	void render(const std::list<const ObjectInstance *> &) const;
+	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.
+	*/
+	void render(const std::list<const ObjectInstance *> &, const Tag &tag=Tag()) const;
 private:
-	void setup_render() const;
-	void finish_render() const;
+	void setup_render(const ObjectPass &) const;
+	void finish_render(const ObjectPass &) const;
+	void render(const ObjectPass &, const ObjectInstance *) const;
+	void render(const ObjectPass &, const std::list<const ObjectInstance *> &) const;
 };
 
 } // namespace GL