X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvertexsetup.h;h=0155302cd6fb86bad0b99537e87a363ed0588f40;hb=f50822b9e73a6ecdacbc4af4c4d9aba435a72386;hp=466eed40659d3d61fa8c9a27b00520ac43849c73;hpb=f3ee640033ec6367915b51a3beaf2330f39d75ac;p=libs%2Fgl.git

diff --git a/source/vertexsetup.h b/source/vertexsetup.h
index 466eed40..0155302c 100644
--- a/source/vertexsetup.h
+++ b/source/vertexsetup.h
@@ -15,8 +15,14 @@ objects.  Intended for internal use.
 class VertexSetup: public Bindable<VertexSetup>
 {
 private:
+	enum ComponentMask
+	{
+		VERTEX_ARRAY = 1,
+		INDEX_BUFFER = 2
+	};
+
 	unsigned id;
-	mutable bool dirty;
+	mutable unsigned dirty;
 	const VertexArray *array;
 	const Buffer *index_buffer;
 
@@ -25,11 +31,13 @@ public:
 	~VertexSetup();
 
 	void set_vertex_array(const VertexArray &);
+	void set_instance_array(const VertexArray &);
 	void set_index_buffer(const Buffer &);
 	const Buffer *get_index_buffer() const { return index_buffer; }
 
 private:
-	void update() const;
+	void update(unsigned) const;
+	void update_vertex_array(bool) const;
 
 public:
 	void bind() const;