Buffer.h

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#pragma once
 
#include "GraphicsObject.h"
 
namespace dyno
{
    class Buffer : public GraphicsObject
    {
        GL_OBJECT(Buffer)
    public:
        virtual void create(int target, int usage);
        virtual void release() override;
 
        void bind();
        void unbind();
 
        virtual void allocate(int size);
        virtual void load(void* data, int size, int offset = 0);
 
        // for uniform buffer
        void bindBufferBase(int idx);
 
    private:
        virtual void create() override;
 
    protected:
        int target = -1;
        int usage = -1;
        int size = -1;
    };     
}