IMeshBuffer.h

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// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#ifndef __I_MESH_BUFFER_H_INCLUDED__
#define __I_MESH_BUFFER_H_INCLUDED__

#include "IReferenceCounted.h"
#include "SMaterial.h"
#include "aabbox3d.h"
#include "S3DVertex.h"
#include "SVertexIndex.h"
#include "EHardwareBufferFlags.h"
#include "EPrimitiveTypes.h"

namespace irr
{
namespace scene
{

    class IMeshBuffer : public virtual IReferenceCounted
    {
    public:


        virtual video::SMaterial& getMaterial() = 0;


        virtual const video::SMaterial& getMaterial() const = 0;


        virtual video::E_VERTEX_TYPE getVertexType() const = 0;


        virtual const void* getVertices() const = 0;


        virtual void* getVertices() = 0;


        virtual u32 getVertexCount() const = 0;


        virtual video::E_INDEX_TYPE getIndexType() const =0;


        virtual const u16* getIndices() const = 0;


        virtual u16* getIndices() = 0;


        virtual u32 getIndexCount() const = 0;


        virtual const core::aabbox3df& getBoundingBox() const = 0;


        virtual void setBoundingBox(const core::aabbox3df& box) = 0;

        virtual void recalculateBoundingBox() = 0;

        virtual const core::vector3df& getPosition(u32 i) const = 0;

        virtual core::vector3df& getPosition(u32 i) = 0;

        virtual const core::vector3df& getNormal(u32 i) const = 0;

        virtual core::vector3df& getNormal(u32 i) = 0;

        virtual const core::vector2df& getTCoords(u32 i) const = 0;

        virtual core::vector2df& getTCoords(u32 i) = 0;


        virtual void append(const void* const vertices, u32 numVertices, const u16* const indices, u32 numIndices) = 0;


        virtual void append(const IMeshBuffer* const other) = 0;

        virtual E_HARDWARE_MAPPING getHardwareMappingHint_Vertex() const = 0;

        virtual E_HARDWARE_MAPPING getHardwareMappingHint_Index() const = 0;

        virtual void setHardwareMappingHint( E_HARDWARE_MAPPING newMappingHint, E_BUFFER_TYPE buffer=EBT_VERTEX_AND_INDEX ) = 0;

        virtual void setDirty(E_BUFFER_TYPE buffer=EBT_VERTEX_AND_INDEX) = 0;


        virtual u32 getChangedID_Vertex() const = 0;


        virtual u32 getChangedID_Index() const = 0;
    };

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

#endif