object_binding.hpp

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#pragma once
#ifndef OGLPLUS_CONTEXT_OBJECT_BINDING_1404142131_HPP
#define OGLPLUS_CONTEXT_OBJECT_BINDING_1404142131_HPP

#include <oglplus/object/wrapper.hpp>

namespace oglplus {
namespace context {



class ObjectBinding
{
public:

    template <typename Object>
    static void Bind(typename Object::Target target, const Object& object)
    {
        object.Bind(target);
    }


    template <typename Object>
    static void Bind(
        typename Object::IndexedTarget target,
        GLuint index,
        const Object& object
    )
    {
        object.Bind(target, index);
    }


    template <typename Object>
    static void Bind(const Object& object)
    {
        object.Bind();
    }


    template <typename Object>
    static void Use(const Object& object)
    {
        object.Use();
    }

    template <typename Object>
    static Reference<ObjectOps<
        tag::CurrentBound,
        typename Classify<Object>::ObjTag
    >> Current(void)
    {
        typedef typename Classify<Object>::ObjTag ObjTag;

        return Reference<ObjectOps<tag::CurrentBound, ObjTag>>();
    }

    template <typename ObjectTarget>
    static Reference<ObjectOps<
        tag::CurrentBound,
        typename ObjectTargetTag<ObjectTarget>::Type
    >> Current(ObjectTarget target)
    {
        typedef typename ObjectTargetTag<ObjectTarget>::Type ObjTag;

        return Reference<ObjectOps<tag::CurrentBound, ObjTag>>(target);
    }

    template <typename Object>
    static Reference<ObjectOps<
        tag::CurrentBound,
        typename ObjectTargetTag<typename Object::Target>::Type
    >> Bound(typename Object::Target target, const Object& object)
    {
        object.Bind(target);
        return Current(target);
    }
};

} // namespace context
} // namespace oglplus

#endif // include guard