X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexture3d.h;h=15d244dec10f116eca42f8c53515e3994720e90a;hp=50e4555aa56cca44e3ec0d66ee09d2641a81f3ab;hb=cd446554e998204eaba22504b7b28227feb8edbb;hpb=2f09d68a0844d2838d116d93d3ecc69723b52f16

diff --git a/source/texture3d.h b/source/texture3d.h
index 50e4555a..15d244de 100644
--- a/source/texture3d.h
+++ b/source/texture3d.h
@@ -23,17 +23,21 @@ 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