renderer.h

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//**************************************************************************/

// Copyright (c) 2008 Autodesk, Inc.

// All rights reserved.

//

// Use of this software is subject to the terms of the Autodesk license

// agreement provided at the time of installation or download, or which

// otherwise accompanies this software in either electronic or hard copy form.

//

//**************************************************************************/

// DESCRIPTION:

// CREATED: October 2008

//**************************************************************************/



namespace mudbox {















class MBDLL_DECL MeshRenderer : public TreeNode

{

    DECLARE_CLASS;




    virtual void Initialize( void );


    virtual void SetMesh( Mesh *pMesh );






    virtual void Render( 

        const Selector *pSelector = 0, 

        bool bSkipMaterials = false, 

        const Camera *pCamera = 0, 

        const AxisAlignedBoundingBox &bUVFilter = AxisAlignedBoundingBox() 

        );




    virtual unsigned int RenderData( const Selector *pSelector, unsigned int iStart, const Camera *pCamera );


    virtual void DecodeData( unsigned int iData, unsigned int &iFaceIndex, unsigned int &iVertexIndex );




    virtual void OnVertexPositionChange( unsigned int iVertexIndex, unsigned int iFaceIndex );


    virtual void OnVertexStateChange( unsigned int iVertexIndex, unsigned int iFaceIndex );


    virtual void OnMeshChange( void );




    virtual void SetLODLevel( float fLevel );


    virtual float LODLevel( void ) const;




    virtual const AxisAlignedBoundingBox &ActiveUVArea( void ) const;




    virtual void SetWireFrameMode( bool bMode );


    virtual bool WireFrameMode( void ) const;


    virtual void SetColorMode( bool bMode );


    virtual bool ColorMode( void ) const;


    virtual void SetWireLevel( unsigned int iLevel );


    virtual unsigned int WireLevel( void ) const;


    virtual void SetTextureCoordinateMode( bool bMode );


    virtual bool TextureCoordinateMode( void ) const;


    virtual void SetTangentMode( bool bMode );


    virtual bool TangentMode( void ) const;



    virtual bool ReadyForClientRender() { return true;}




    virtual void SetFacetedMode( bool bMode );


    virtual bool FacetedMode( void ) const;

};










class MBDLL_DECL VertexDataProvider : public TreeNode

{

    DECLARE_CLASS;



public:


    struct ComponentDescription

    {


        enum Type

        {

            eFloat,

            eByte,

            eColor,

            eShort

        } m_eType;


        int m_iDimension;



        Material::VertexDataUsage m_eUsage;

    };




    virtual int ComponentCount( void ) const;




    virtual ComponentDescription Component( 

        int iIndex 

        ) const;




    virtual const void *VertexData( 

        unsigned int iVertexIndex, 

        int iComponentIndex 

        ) const;












    virtual void SetVertexData(

        unsigned int iVertexIndex, 

        int iComponentIndex, 

        unsigned int iDimensionIndex, 

        const void* pValue  

    );




    struct DirtyVertex

    {

        unsigned int m_iVertexIndex;    

        unsigned int m_iFaceIndex;      


    };














    virtual QVector<DirtyVertex> &DirtyVertexList( void );

};



}; // end of namespace mudbox