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778cd66786
Graphic3d_Camera::TransformMatrices redundant NCollection_Handle usage has been replaced with validity flags. Graphic3d_TransModeFlags now defined as enumeration, not integer bit flags. Graphic3d_TMF_PanPers and Graphic3d_TMF_FullPers have been removed. Graphic3d_TMF_ZoomRotatePers has been introduced. Graphic3d_TransformPers is now inherits Standard_Transient. Graphic3d_TransformPers now defines dedicated constructors for 3D persistence (zoom / rotate) and 2D persistence (2d / trihedron). 2D persistence now supports dedicated values for X and Y offsets. The corner is now specified by enumeration Aspect_TypeOfTriedronPosition instead of indirect interpretation of anchor point values. Fixed handling of Graphic3d_TMF_ZoomRotatePers (combination of Graphic3d_TMF_RotatePers + Graphic3d_TMF_ZoomPers). PrsMgr_PresentableObject, Graphic3d_CStructure now hold Handle(Graphic3d_TransformPers) instead of a value. Method ::SetTransformPersistence(), ::TransformPersistence() now works with Handle(Graphic3d_TransformPers). Old methods have been marked deprecated.
54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
// Copyright (c) 2016 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Graphic3d_TransformPers.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_TransformPers, Standard_Transient)
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// =======================================================================
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// function : FromDeprecatedParams
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// purpose :
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// =======================================================================
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Handle(Graphic3d_TransformPers) Graphic3d_TransformPers::FromDeprecatedParams (Graphic3d_TransModeFlags theFlag,
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const gp_Pnt& thePoint)
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{
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Handle(Graphic3d_TransformPers) aTrsfPers;
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if (Graphic3d_TransformPers::IsZoomOrRotate (theFlag))
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{
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aTrsfPers = new Graphic3d_TransformPers (theFlag, thePoint);
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}
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else if (Graphic3d_TransformPers::IsTrihedronOr2d (theFlag))
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{
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Standard_Integer aCorner = Aspect_TOTP_CENTER;
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const Graphic3d_Vec2i anOffset (Standard_Integer(thePoint.Z()), Standard_Integer(thePoint.Z()));
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if (thePoint.X() > 0.0)
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{
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aCorner |= Aspect_TOTP_RIGHT;
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}
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else if (thePoint.X() < 0.0)
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{
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aCorner |= Aspect_TOTP_LEFT;
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}
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if (thePoint.Y() > 0.0)
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{
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aCorner |= Aspect_TOTP_TOP;
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}
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else if (thePoint.Y() < 0.0)
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{
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aCorner |= Aspect_TOTP_BOTTOM;
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}
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aTrsfPers = new Graphic3d_TransformPers (theFlag, Aspect_TypeOfTriedronPosition(aCorner), anOffset);
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}
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return aTrsfPers;
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}
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