X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexture3d.h;h=a0e96f4247aa7a90507aa39f9ebb86f94deb2f40;hp=50e4555aa56cca44e3ec0d66ee09d2641a81f3ab;hb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;hpb=b617c5d7b5283ad260a77f01e42e6170cabbc03d

diff --git a/source/texture3d.h b/source/texture3d.h
index 50e4555a..a0e96f42 100644
--- a/source/texture3d.h
+++ b/source/texture3d.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_TEXTURE3D_H_
 #define MSP_GL_TEXTURE3D_H_
 
@@ -23,17 +16,21 @@ private:
 	unsigned width;
 	unsigned height;
 	unsigned depth;
-	int border;
+	unsigned allocated;
 
 public:
 	Texture3D();
-	void storage(PixelFormat, unsigned, unsigned, unsigned, int);
-	void image(int, PixelFormat, DataType, const void *);
-	void sub_image(int, int, int, unsigned, unsigned, unsigned, PixelFormat, DataType, const void *);
+	void storage(PixelFormat, unsigned, unsigned, unsigned);
+	void allocate(unsigned);
+	void image(unsigned, PixelFormat, DataType, const void *);
+	void sub_image(unsigned, int, int, int, unsigned, unsigned, unsigned, PixelFormat, DataType, const void *);
 	void load_image(const std::string &fn, int dp = -1);
 	unsigned get_width() const { return width; }
 	unsigned get_height() const { return height; }
 	unsigned get_depth() const { return depth; }
+private:
+	void require_storage();
+	void get_level_size(unsigned, unsigned &, unsigned &, unsigned &);
 };
 
 } // namespace GL