Handle.hpp

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#pragma once
 
namespace Engine {
    namespace Graphics {
        class Handle {
          public:
            Handle() = default;
            virtual ~Handle() = default;
 
            int getHandle() const {
                return handle;
            }
 
          protected:
            // OpenGL handle
            int handle;
        };

        inline int getHandle(Handle& handle) {
            return handle.getHandle();
        }
    } // namespace Graphics
} // namespace Engine