xsi_nurbssurface.h Source
File
00001 //***************************************************************************** 00011 //***************************************************************************** 00012 00013 #if (_MSC_VER > 1000) || defined(SGI_COMPILER) 00014 #pragma once 00015 #endif 00016 00017 #ifndef __XSINURBSSURFACE_H__ 00018 #define __XSINURBSSURFACE_H__ 00019 00020 #include <xsi_facet.h> 00021 #include <xsi_nurbsdata.h> 00022 00023 namespace XSI { 00024 00025 class CKnotArray; 00026 class CControlPointRefArray; 00027 class CNurbsSampleRefArray; 00028 00029 00030 //***************************************************************************** 00063 //***************************************************************************** 00064 00065 class SICPPSDKDECL NurbsSurface : public Facet 00066 { 00067 public: 00069 NurbsSurface(); 00070 00072 ~NurbsSurface(); 00073 00077 NurbsSurface(const CRef& in_ref); 00078 00082 NurbsSurface(const NurbsSurface& in_obj); 00083 00088 bool IsA( siClassID in_ClassID) const; 00089 00093 siClassID GetClassID() const; 00094 00100 NurbsSurface& operator=(const NurbsSurface& in_obj); 00101 00107 NurbsSurface& operator=(const CRef& in_ref); 00108 00113 CKnotArray GetKnots 00114 ( 00115 siNurbsDirection in_siNurbsDirection 00116 )const; 00117 00121 CControlPointRefArray GetControlPoints()const; 00122 00126 CNurbsSampleRefArray GetNurbsSamples()const; 00127 00134 CStatus Get 00135 ( 00136 siNurbsFormat in_siNurbsFormat, 00137 CNurbsSurfaceData& out_surface 00138 )const; 00139 00140 00165 CStatus Set 00166 ( 00167 const CNurbsSurfaceData& in_surface, 00168 siNurbsFormat in_siNurbsFormat = siSINurbs 00169 ); 00170 00181 CStatus EvaluatePosition 00182 ( 00183 double in_dUValue, 00184 double in_dVValue, 00185 MATH::CVector3& out_vPosition, 00186 MATH::CVector3& out_vUTangent, 00187 MATH::CVector3& out_vVTangent, 00188 MATH::CVector3& out_vNormal 00189 )const; 00190 00201 CStatus EvaluateNormalizedPosition 00202 ( 00203 double in_dUNormalizedValue, 00204 double in_dVNormalizedValue, 00205 MATH::CVector3& out_vPosition, 00206 MATH::CVector3& out_vUTangent, 00207 MATH::CVector3& out_vVTangent, 00208 MATH::CVector3& out_vNormal 00209 )const; 00210 00219 CStatus GetNormalizedUVFromUV 00220 ( 00221 double in_dUValue, 00222 double in_dVValue, 00223 double& out_dNormalizedUValue, 00224 double& out_dNormalizedVValue 00225 )const; 00226 00235 CStatus GetUVFromNormalizedUV 00236 ( 00237 double in_dNormalizedUValue, 00238 double in_dNormalizedVValue, 00239 double& out_dUValue, 00240 double& out_dVValue 00241 )const; 00242 00246 LONG GetTrimCount()const; 00247 00256 CStatus GetTrim 00257 ( 00258 LONG in_lTrimIndex, 00259 siNurbsFormat in_siNurbsFormat, 00260 CTrimCurveData& out_trimcurve 00261 )const; 00262 00263 private: 00264 NurbsSurface * operator&() const; 00265 NurbsSurface * operator&(); 00266 }; 00267 00268 //***************************************************************************** 00293 //***************************************************************************** 00294 class SICPPSDKDECL CNurbsSurfaceRefArray : public CFacetRefArray 00295 { 00296 public: 00297 /* Default constructor */ 00298 CNurbsSurfaceRefArray(); 00299 00303 CNurbsSurfaceRefArray( const CNurbsSurfaceRefArray& in_array ); 00304 00309 CRef GetItem( LONG in_index ) const; 00310 00315 CRef GetItem( const CString& in_name ) const; 00316 00320 LONG GetCount() const; 00321 00325 bool IsValid() const; 00326 00327 private: 00328 void* m_ptr; 00329 }; 00330 00331 }; 00332 00333 #endif // __XSINURBSSURFACE_H__