X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=inline;f=source%2Fframebuffer.h;h=514208d6db161fd3635f39538760bc6435160b94;hb=40020924ebc8b2a82b6f6cea3dc04561121cebfd;hp=b4f43f77f47473a12381eb499eb13a3c6d658c13;hpb=42ace9ac1350d3ae009bdd2fb335ac1e57d1b36b;p=libs%2Fgl.git

diff --git a/source/framebuffer.h b/source/framebuffer.h
index b4f43f77..514208d6 100644
--- a/source/framebuffer.h
+++ b/source/framebuffer.h
@@ -86,25 +86,29 @@ private:
 			Renderbuffer *rbuf;
 			Texture *tex;
 		};
+		int level;
 
 		Attachment(FramebufferAttachment);
-		Attachment &operator=(Renderbuffer &);
-		Attachment &operator=(Texture &);
+		void set(Renderbuffer &);
+		void set(Texture &, int);
+		void clear();
 	};
 
 	unsigned id;
 	std::vector<Attachment> attachments;
 	unsigned width;
 	unsigned height;
+	mutable unsigned dirty;
 
-	static int sys_viewport[4];
-
+	Framebuffer(unsigned);
 public:
 	Framebuffer();
 	~Framebuffer();
 
-	void bind() const;
-
+private:
+	void update_attachment(unsigned) const;
+	void check_size();
+public:
 	void attach(FramebufferAttachment attch, Renderbuffer &rbuf);
 	void attach(FramebufferAttachment attch, Texture2D &tex, int level);
 	void detach(FramebufferAttachment attch);
@@ -116,21 +120,24 @@ public:
 	*/
 	FramebufferStatus check_status() const;
 
+	void clear(BufferBits);
+
+	void bind() const;
+
+	static const Framebuffer *current();
 	static void unbind();
+
+	static Framebuffer &system();
 private:
-	void maybe_bind() const;
-	Attachment &get_or_create_attachment(FramebufferAttachment);
-	void check_size();
+	unsigned get_attachment_index(FramebufferAttachment);
+
+public:
+	
 };
 
 inline BufferBits operator|(BufferBits a, BufferBits b)
 { return static_cast<BufferBits>(static_cast<int>(a)|static_cast<int>(b)); }
 
-void viewport(int, int, unsigned, unsigned);
-void clear(BufferBits);
-void draw_buffer(RWBuffer);
-void read_buffer(RWBuffer);
-
 } // namespace GL
 } // namespace Msp