1 // Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #ifndef SUIT_CAMERAPROPERITES_H
24 #define SUIT_CAMERAPROPERITES_H
28 class SUIT_EXPORT SUIT_CameraProperties
31 enum Dimension { DimNone, Dim2D, Dim3D };
32 enum ViewSide { ViewNone, ViewXY, ViewXZ, ViewYZ };
33 enum Projection { PrjOrthogonal, PrjPerspective };
35 SUIT_CameraProperties();
36 virtual ~SUIT_CameraProperties();
39 bool isCompatible( const SUIT_CameraProperties& other );
41 Dimension getDimension() const;
42 void setDimension( const Dimension theDimension );
44 ViewSide getViewSide() const;
45 void setViewSide( const ViewSide theViewSide );
47 Projection getProjection() const;
48 void setProjection( const Projection theProjection );
50 void getViewUp(double& theX, double& theY, double& theZ) const;
51 void setViewUp(const double theX, const double theY, const double theZ);
53 void getPosition(double& theX, double& theY, double& theZ) const;
54 void setPosition(const double theX, const double theY, const double theZ);
56 void getFocalPoint(double& theX, double& theY, double& theZ) const;
57 void setFocalPoint(const double theX, const double theY, const double theZ);
59 double getMappingScale() const;
60 void setMappingScale(const double theScale);
62 void getAxialScale(double& theScaleX, double& theScaleY, double& theScaleZ);
63 void setAxialScale(const double theScaleX, const double theScaleY, const double theScaleZ);
65 double getViewAngle() const;
66 void setViewAngle(const double theViewAngle);
68 // common properties for all viewers
70 Dimension myDimension; //!< dimension
71 ViewSide myViewSide; //!< side view (for 2d viewer)
72 Projection myProjection; //!< projection mode (for 3d viewer): orthogonal / perspective
73 double myUpDir[3]; //!< camera up vector
74 double myPosition[3]; //!< camera position (eye).
75 double myFocalPoint[3]; //!< focal point position in world-space coordinates
76 double myMappingScale; //!< window mapping scale (parallel projection scale)
77 double myAxialScale[3]; //!< scaling factors for world axes
78 double myViewAngle; //!< perspective view angle in degrees
81 #endif // SUIT_CAMERAPROPERITES_H