IVertexBuffer.h

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// Copyright (C) 2008-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#ifndef __I_VERTEX_BUFFER_H_INCLUDED__
#define __I_VERTEX_BUFFER_H_INCLUDED__

#include "IReferenceCounted.h"
#include "irrArray.h"
#include "S3DVertex.h"

namespace irr
{
namespace scene
{

    class IVertexBuffer : public virtual IReferenceCounted
    {
    public:
        virtual void* getData() =0;
        virtual video::E_VERTEX_TYPE getType() const =0;
        virtual void setType(video::E_VERTEX_TYPE vertexType) =0;
        virtual u32 stride() const =0;
        virtual u32 size() const =0;
        virtual void push_back(const video::S3DVertex &element) =0;
        virtual video::S3DVertex& operator [](const u32 index) const =0;
        virtual video::S3DVertex& getLast() =0;
        virtual void set_used(u32 usedNow) =0;
        virtual void reallocate(u32 new_size) =0;
        virtual u32 allocated_size() const =0;
        virtual video::S3DVertex* pointer() =0;

        virtual E_HARDWARE_MAPPING getHardwareMappingHint() const =0;

        virtual void setHardwareMappingHint( E_HARDWARE_MAPPING NewMappingHint ) =0;

        virtual void setDirty() =0;


        virtual u32 getChangedID() const = 0;
    };


} // end namespace scene
} // end namespace irr

#endif