IDynamicMeshBuffer.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_DYNAMIC_MESH_BUFFER_H_INCLUDED__
#define __I_DYNAMIC_MESH_BUFFER_H_INCLUDED__

#include "IMeshBuffer.h"
#include "IVertexBuffer.h"
#include "IIndexBuffer.h"

namespace irr
{
namespace scene
{

    class IDynamicMeshBuffer : public IMeshBuffer
    {
    public:
        virtual IVertexBuffer &getVertexBuffer() const =0;
        virtual IIndexBuffer &getIndexBuffer() const =0;

        virtual void setVertexBuffer(IVertexBuffer *vertexBuffer) =0;
        virtual void setIndexBuffer(IIndexBuffer *indexBuffer) =0;


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


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


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


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

        virtual void recalculateBoundingBox() =0;


        virtual void append(const void* const vertices, u32 numVertices, const u16* const indices, u32 numIndices)
        {

        }


        virtual void append(const IMeshBuffer* const other)
        {

        }

        // ------------------- To be removed? -------------------  //

        virtual E_HARDWARE_MAPPING getHardwareMappingHint_Vertex() const
        {
            return getVertexBuffer().getHardwareMappingHint();
        }

        virtual E_HARDWARE_MAPPING getHardwareMappingHint_Index() const
        {
            return getIndexBuffer().getHardwareMappingHint();
        }

        virtual void setHardwareMappingHint( E_HARDWARE_MAPPING NewMappingHint, E_BUFFER_TYPE Buffer=EBT_VERTEX_AND_INDEX )
        {
            if (Buffer==EBT_VERTEX_AND_INDEX || Buffer==EBT_VERTEX)
                getVertexBuffer().setHardwareMappingHint(NewMappingHint);
            if (Buffer==EBT_VERTEX_AND_INDEX || Buffer==EBT_INDEX)
                getIndexBuffer().setHardwareMappingHint(NewMappingHint);
        }

        virtual void setDirty(E_BUFFER_TYPE Buffer=EBT_VERTEX_AND_INDEX)
        {
            if (Buffer==EBT_VERTEX_AND_INDEX || Buffer==EBT_VERTEX)
                getVertexBuffer().setDirty();
            if (Buffer==EBT_VERTEX_AND_INDEX || Buffer==EBT_INDEX)
                getIndexBuffer().setDirty();
        }

        virtual u32 getChangedID_Vertex() const
        {
            return getVertexBuffer().getChangedID();
        }

        virtual u32 getChangedID_Index() const
        {
            return getIndexBuffer().getChangedID();
        }

        // ------------------- Old interface -------------------  //


        virtual video::E_VERTEX_TYPE getVertexType() const
        {
            return getVertexBuffer().getType();
        }


        virtual const void* getVertices() const
        {
            return getVertexBuffer().getData();
        }


        virtual void* getVertices()
        {
            return getVertexBuffer().getData();
        }


        virtual u32 getVertexCount() const
        {
            return getVertexBuffer().size();
        }


        virtual video::E_INDEX_TYPE getIndexType() const
        {
            return getIndexBuffer().getType();
        }


        virtual const u16* getIndices() const
        {
            return (u16*)getIndexBuffer().getData();
        }


        virtual u16* getIndices()
        {
            return (u16*)getIndexBuffer().getData();
        }


        virtual u32 getIndexCount() const
        {
            return getIndexBuffer().size();
        }

        virtual const core::vector3df& getPosition(u32 i) const
        {
            return getVertexBuffer()[i].Pos;
        }

        virtual core::vector3df& getPosition(u32 i)
        {
            return getVertexBuffer()[i].Pos;
        }

        virtual const core::vector2df& getTCoords(u32 i) const
        {
            return getVertexBuffer()[i].TCoords;
        }

        virtual core::vector2df& getTCoords(u32 i)
        {
            return getVertexBuffer()[i].TCoords;
        }

        virtual const core::vector3df& getNormal(u32 i) const
        {
            return getVertexBuffer()[i].Normal;
        }

        virtual core::vector3df& getNormal(u32 i)
        {
            return getVertexBuffer()[i].Normal;
        }
    };


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

#endif