X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frenderbuffer.h;h=751374bd4a4258f70ca9afa74d1e16bf543b49a3;hp=efcf5658872982f3aaf6f3ca97471c363a797ec5;hb=9d1fa012a23693768bbe287371e97751c03acc50;hpb=e003d7a1497dad3b13e4e88e681f8fa2afc40c83

diff --git a/source/renderbuffer.h b/source/renderbuffer.h
index efcf5658..751374bd 100644
--- a/source/renderbuffer.h
+++ b/source/renderbuffer.h
@@ -31,9 +31,17 @@ public:
 	unsigned get_width() const { return width; }
 	unsigned get_height() const { return height; }
 
+private:
+	static PixelFormat normalize_format(PixelFormat);
+
+public:
 	/** Allocates storage for the renderbuffer. */
 	void storage(PixelFormat fmt, unsigned wd, unsigned ht);
 
+	/** Returns the maximum supported sample count for multisampling.  If
+	multisampling is not supported, returns 0. */
+	static unsigned get_max_samples();
+
 	/** Allocates multisample storage for the renderbuffer.  All attachments in
 	a framebuffer must have the same number of samples.  To transfer the
 	contents to a texture for furter processing, use the framebuffer blit