X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexture3d.h;h=cf336e52b0227fb859d2125cb686f07d70db46b3;hp=75ae0fe902acb1eb8974591df86b67c9505e5fb3;hb=4cb33c263a00787a57531dfc41a4128bf34d7bee;hpb=d2efbd8a32efa2a3ee8542efc846277af19d63e0

diff --git a/source/texture3d.h b/source/texture3d.h
index 75ae0fe9..cf336e52 100644
--- a/source/texture3d.h
+++ b/source/texture3d.h
@@ -27,12 +27,13 @@ public:
 	};
 
 private:
-	PixelFormat ifmt;
 	unsigned width;
 	unsigned height;
 	unsigned depth;
 	unsigned allocated;
 
+protected:
+	Texture3D(GLenum);
 public:
 	Texture3D();
 
@@ -82,8 +83,9 @@ public:
 	unsigned get_width() const { return width; }
 	unsigned get_height() const { return height; }
 	unsigned get_depth() const { return depth; }
-private:
-	void get_level_size(unsigned, unsigned &, unsigned &, unsigned &);
+protected:
+	unsigned get_n_levels() const;
+	void get_level_size(unsigned, unsigned &, unsigned &, unsigned &) const;
 
 public:
 	virtual AsyncLoader *load(IO::Seekable &, const Resources * = 0) { return 0; }