GsSpatialQuery.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
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// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
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#ifndef __OD_GS_SPATIAL_QUERY_H_
#define __OD_GS_SPATIAL_QUERY_H_
 
#include "TD_PackPush.h"
#include "Si/BBox.h"
#include "Gs/SiVolume.h"
#include "Gs/GsExport.h"
#include "Ge/GeExtents3d.h"
 
class OdGsViewImpl;
class OdGsBaseModel;
class OdGsDCPoint;
class OdGePoint2d;
 
class GS_TOOLKIT_EXPORT OdGsSpatialQuery
{
public:
  OdGsSpatialQuery(){}
 
  const OdSiShape& build(const OdGsViewImpl& view,
      const OdGeExtents3d& sceneExtents,
      int numPoints, const OdGePoint2d* points);
 
  const OdSiShape& build(const OdGsViewImpl& view,
      const OdGeExtents3d& sceneExtents,
      int numPoints = 0, const OdGsDCPoint* points = 0);
 
  const OdSiShape& build(const OdGsViewImpl& view,
      const OdGsBaseModel *pModel,
      const OdGeExtents3d& sceneExtents,
      int numPoints, const OdGePoint2d* points);
 
  const OdSiShape& build(const OdGsViewImpl& view,
      const OdGsBaseModel *pModel,
      const OdGeExtents3d& sceneExtents,
      int numPoints = 0, const OdGsDCPoint* points = 0);
 
  const OdSi::BBox& getBBox() const { return m_spqbox; }
 
protected:
  const OdSiShape& applyClipping(const OdGsViewImpl& view, const OdSiShape& shape);
  const OdSiShape& transformQuery(const OdSiShape &ss, const OdGeMatrix3d &tf);
  const OdSiShape& transformQuery(const OdSiShape &ss, const OdGsBaseModel *pModel);
 
protected:
  OdSi::BBox m_spqbox;
  OdSi::Volume m_spqvol;
  OdSiShapesIntersection m_clip;
};
 
#include "TD_PackPop.h"
 
#endif // __OD_GS_SPATIAL_QUERY_H_