struct D3dMaterialRecordData { D3DMATERIAL m_d3dMat; bool m_bUseDiffuseMat; bool m_bUseAmbientMat; bool m_bUseSpecularMat; double m_fOpacityPercentage; double m_fDiffuseBlendFactor; OdGiMapper::Tiling m_uTiling, m_vTiling; };