xsi_icegeometry.h Source
File
00001 //***************************************************************************** 00011 //***************************************************************************** 00012 00013 #if (_MSC_VER > 1000) || defined(SGI_COMPILER) 00014 #pragma once 00015 #endif 00016 00017 #ifndef __XSIICEGEOMETRY_H__ 00018 #define __XSIICEGEOMETRY_H__ 00019 00020 namespace XSI { 00021 00022 class MATH::CMatrix4f; 00023 class CLongArray; 00024 class CDoubleArray; 00025 class ICENodeContext; 00026 00027 //***************************************************************************** 00271 //***************************************************************************** 00272 00273 class SICPPSDKDECL CICEGeometry 00274 { 00275 public: 00276 friend class ICENodeContext; 00277 00280 enum Type 00281 { 00282 siNoneType =0, 00283 siGroupType =1, 00284 siMeshSurfaceType =2, 00285 siNurbsSurfaceType =3, 00286 siNurbsCurveType =4, 00287 siPointCloudType =5 00288 }; 00289 00292 enum DirtyState 00293 { 00294 siGeometryTypeDirtyState = 1<<0, 00296 siTransformationDirtyState = 1<<1, 00298 siPointPositionDirtyState = 1<<2, 00299 siTopologyDirtyState = 1<<3, 00302 siAnyDirtyState = siGeometryTypeDirtyState| 00303 siTransformationDirtyState| 00304 siPointPositionDirtyState| 00305 siTopologyDirtyState 00306 }; 00307 00313 CICEGeometry( ICENodeContext& in_ctxt, ULONG in_nInputPortID, ULONG in_nInstanceIndex=0 ) ; 00314 00317 CICEGeometry( const CICEGeometry& in_geom ); 00318 00321 CICEGeometry( ); 00322 00325 ~CICEGeometry(); 00326 00338 bool IsValid() const; 00339 00343 Type GetGeometryType() const; 00344 00350 bool operator == (const CICEGeometry& in_geom) const; 00351 00357 bool operator != (const CICEGeometry& in_geom) const; 00358 00364 CICEGeometry& operator = (const CICEGeometry& in_geom) ; 00365 00369 ULONG GetSubGeometryCount() const; 00370 00375 CICEGeometry GetSubGeometry( ULONG in_index ) const; 00376 00380 ULONG GetPointPositionCount() const; 00381 00419 CStatus GetPointPositions( CDoubleArray& out_points ) const; 00420 00424 ULONG GetTriangleCount() const; 00425 00464 CStatus GetTrianglePointIndices( CLongArray& out_indices ) const; 00465 00469 ULONG GetPolygonCount() const; 00470 00508 CStatus GetPolygonIndices( CLongArray& out_sizes, CLongArray& out_indices ) const; 00509 00514 ULONG GetSegmentCount() const; 00515 00553 CStatus GetSegmentIndices( CLongArray& out_indices ) const; 00554 00563 CStatus GetTransformation( XSI::MATH::CMatrix4f& out_mat44 ) const; 00564 00573 bool IsDirty( unsigned short in_flag=siAnyDirtyState ) const; 00574 00579 void ClearState( ); 00580 00581 private: 00582 CStatus Init( const ICENodeContext& in_ctxt, ULONG in_nInputPortID, ULONG in_nInstanceIndex ); 00583 00584 Type m_geomType; 00585 ULONG m_nInputPortID; 00586 ULONG m_nID; 00587 void* m_pParent; 00588 void* m_pGeom; 00589 void* m_pCtxt; 00590 }; 00591 00592 }; 00593 00594 #endif // __XSIICEGEOMETRY_H__