fbxmaterialconverter.h

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/****************************************************************************************
 
   Copyright (C) 2012 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.
 
****************************************************************************************/

#ifndef _FBXSDK_UTILS_MATERIAL_CONVERTER_H_
#define _FBXSDK_UTILS_MATERIAL_CONVERTER_H_

#include <fbxsdk/fbxsdk_def.h>

#include <fbxsdk/scene/geometry/fbxlayer.h>
#include <fbxsdk/core/base/fbxpair.h>

#include <fbxsdk/fbxsdk_nsbegin.h>

class FbxObject;
class FbxManager;
class FbxScene;
class FbxGeometry;
class FbxLayer;
class FbxSurfaceMaterial;
class FbxLayeredTexture;
class FbxTexture;

class LayerConfig;

class FbxMaterialConverter_Impl;

class FBXSDK_DLL FbxMaterialConverter
{
public:
    FbxMaterialConverter( FbxManager& mManager, FbxSurfaceMaterial* pDefaultMaterial = NULL);
    ~FbxMaterialConverter();

    bool ConnectTexturesToMaterials( FbxScene& pScene );

    bool ConnectTexturesToMaterials( FbxNode* pNode );

    bool AssignTexturesToLayerElements( FbxScene& pScene );

//
//  WARNING!
//
//  Anything beyond these lines may not be documented accurately and is 
//  subject to change without notice.
//

#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
    typedef FbxPair<FbxTexture*, FbxLayerElementTexture::EBlendMode> TexData;

    FbxMaterialConverter& operator=(const FbxMaterialConverter&);

    FbxManager& mManager;
    FbxSurfaceMaterial* mDefaultMaterial;
    FbxMaterialConverter_Impl* mImpl;


    void GetTextures( int pComponent, FbxLayer* pLayer, LayerConfig& pLayerConfig ) const;
    FbxSurfaceMaterial* GetMaterial( int pComponent, FbxLayer* pLayer, FbxNode* pNode, bool pLookOnNode );
    int                  GetMaterialOrder( int pComponent, FbxLayer* pLayer, FbxNode* pNode, bool pLookOnNode );

    bool HasGoodMappingModes( FbxNode* pNode, FbxGeometry* pGeom ) const;
    void ConnectTextures( FbxSurfaceMaterial* pMat, FbxObject* pTexture, int pTextureType ) const;
    bool HasPerFaceMaterialMapping( FbxGeometry* pGeom ) const;
    void SetTextureUVSets( FbxGeometry* pGeom ) const;
    bool HasTextures( FbxGeometry* pGeom ) const;

    void GetTextureList( FbxArray<TexData>& pTextures, FbxLayeredTexture* pTex ) const;

    FbxLayer* FindLayerForTexture( FbxTexture* pTex, 
                                  FbxLayerElement::EType pTexType, 
                                  FbxLayerElementTexture::EBlendMode pTexBlendMode, 
                                  FbxGeometry* pGeom, 
                                  int lComponentIndex, 
                                  int lStartIndex = 0 ) const;

    void InitTextureElement( FbxLayerElementTexture* pTexElm, int pComponentCount,
        FbxLayerElementTexture::EBlendMode pMode) const;

    bool AssignTexturesToLayerElements( FbxNode* pNode); 

    bool HasTextureLayerElements( FbxGeometry& pGeom ) const;

    void ConvertToPerFaceMapping( FbxMesh* pGeom ) const;

#endif // #ifndef DOXYGEN_SHOULD_SKIP_THIS 
};

#include <fbxsdk/fbxsdk_nsend.h>

#endif /* _FBXSDK_UTILS_MATERIAL_CONVERTER_H_ */