Add a class for building icosahedron-based spheres

[libs/gl.git] / source / texture3d.h

diff --git a/source/texture3d.h b/source/texture3d.h
index 25c96c5ce57c8fc2eae1d00d076a0decc8a10455..c55a3c1ae3bffd40be72d97183e0fbbebe86bd7e 100644 (file)
--- a/source/texture3d.h
+++ b/source/texture3d.h
@@ -60,6 +60,11 @@ public:
        unsigned get_depth() const { return depth; }
 private:
        void get_level_size(unsigned, unsigned &, unsigned &, unsigned &);
+
+public:
+       virtual AsyncLoader *load(IO::Seekable &, const Resources * = 0) { return 0; }
+       virtual UInt64 get_data_size() const;
+       virtual void unload() { }
 };
 
 } // namespace GL