X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_AISObject.cpp;h=c323a7835704631979c04f3dd8fefb1755444a3a;hb=f60dc9dd94d5d4b0ea07e3e3cbfd5b3028f0942d;hp=8a3852baaf49ccff4263c87bdf511a44d6f71c16;hpb=504be7ba5c9e10415350211c9ec222d92c2b8b2d;p=modules%2Fshaper.git diff --git a/src/GeomAPI/GeomAPI_AISObject.cpp b/src/GeomAPI/GeomAPI_AISObject.cpp index 8a3852baa..c323a7835 100644 --- a/src/GeomAPI/GeomAPI_AISObject.cpp +++ b/src/GeomAPI/GeomAPI_AISObject.cpp @@ -1,8 +1,22 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D - -// File: GeomAPI_AISObject.cpp -// Created: 25 Jun 2014 -// Author: Artem ZHIDKOV +// Copyright (C) 2014-2017 CEA/DEN, EDF R&D +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or +// email : webmaster.salome@opencascade.com +// #include @@ -374,7 +388,8 @@ void GeomAPI_AISObject::getColor(int& theR, int& theG, int& theB) if (anAIS.IsNull()) return; - Quantity_Color aColor = anAIS->Color(); + Quantity_Color aColor; + anAIS->Color(aColor); theR = (int)(aColor.Red()*255.); theG = (int)(aColor.Green()*255.); theB = (int)(aColor.Blue()*255.); @@ -414,6 +429,39 @@ double GeomAPI_AISObject::getDeflection() const return aDeflection; } +bool GeomAPI_AISObject::setTransparency(const double theTransparency) +{ + bool isModified = false; + Handle(AIS_InteractiveObject) anAIS = impl(); + if (!anAIS.IsNull()) { + Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS); + if (!anAISShape.IsNull()) { + Standard_Real aPreviousValue = anAISShape->Transparency(); + if (fabs(aPreviousValue - theTransparency) > Precision::Confusion()) { + anAISShape->SetTransparency(theTransparency); + //>SetOwnDeviationCoefficient(theTransparency); + isModified = true; + // redisplay is necessary here to update presentation in all modes + // Standard True flag. Displayer uses Standard False flag. If it will be changed in + // displayer, redisplay here will not be necessary. But performance should be checked. + anAISShape->Redisplay(Standard_True); + } + } + } + return isModified; +} + +double GeomAPI_AISObject::getTransparency() const +{ + double aTransparency = 0; + + Handle(AIS_InteractiveObject) anAIS = impl(); + if (!anAIS.IsNull()) { + aTransparency = anAIS->Transparency(); + } + return aTransparency; +} + bool GeomAPI_AISObject::empty() const {