no clue :) just to push it

[demo] / src / texture.h

diff --git a/src/texture.h b/src/texture.h
index 4fcdbf5..a1b52d8 100644 (file)
--- a/src/texture.h
+++ b/src/texture.h
@@ -24,7 +24,8 @@ public:
 
        virtual bool is_cubemap() const;
 
-       virtual void bind() = 0;
+       virtual void bind(int texture_unit = 0) = 0;
+       virtual void unbind() = 0;
 };
 
 #endif // TEXTURE_H_
\ No newline at end of file