120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2007 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef COIN_SOFCBOUNDINGBOX_H
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#define COIN_SOFCBOUNDINGBOX_H
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#include <Inventor/SbLinear.h>
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#include <Inventor/actions/SoAction.h>
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#include <Inventor/fields/SoSFFloat.h>
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#include <Inventor/fields/SoSFVec4f.h>
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#include <Inventor/fields/SoSFString.h>
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#include <Inventor/nodes/SoCoordinate3.h>
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#include <Inventor/nodes/SoIndexedLineSet.h>
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#include <Inventor/nodes/SoSeparator.h>
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#include <Inventor/nodes/SoText2.h>
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#include <Inventor/nodes/SoTransform.h>
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#include <Inventor/nodes/SoShape.h>
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#include <Inventor/fields/SoSFBool.h>
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namespace Gui {
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/**
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* A subclass of SoShape used to create an axis aligned wire frame box based
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* on the minBounds and maxBounds fields. The class also has a field which
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* can be toggled on or off for displaying text coordinate labels at the
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* vertices of the box.
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* @note Original source are taken from http://www.wheatchex.com/projects/openinventor/bbox/BoundingBox.h and
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* http://www.wheatchex.com/projects/openinventor/bbox/BoundingBox.cpp
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* @date November 12th, 2001
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* @author Josh Grant
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*/
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class GuiExport SoFCBoundingBox : public SoShape {
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typedef SoShape inherited;
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SO_NODE_HEADER(Gui::SoFCBoundingBox);
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public:
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static void initClass();
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static void finish();
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public:
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SoFCBoundingBox();
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SoSFVec3f minBounds; /**< minimum box coordinates */
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SoSFVec3f maxBounds; /**< maximum box coordinates */
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SoSFBool coordsOn; /**< If true, the coordinates are displayed at each vertex */
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SoSFBool dimensionsOn; /**< If true, the dimensions are displayed in x,y and z direction */
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protected:
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virtual ~SoFCBoundingBox();
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virtual void GLRender(SoGLRenderAction *action);
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virtual void generatePrimitives (SoAction *action);
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virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er);
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private:
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SoSeparator *root, *textSep, *dimSep;
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SoCoordinate3 *bboxCoords;
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SoIndexedLineSet *bboxLines;
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};
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/**
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* This is a special group node which be be defined to ignore bounding box actions.
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* @author Werner Mayer
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*/
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class GuiExport SoSkipBoundingGroup : public SoGroup {
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typedef SoGroup inherited;
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SO_NODE_HEADER(Gui::SoSkipBoundingGroup);
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public:
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static void initClass(void);
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static void finish(void);
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SoSkipBoundingGroup(void);
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enum Modes {
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INCLUDE_BBOX, EXCLUDE_BBOX
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};
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SoSFEnum mode;
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virtual void getBoundingBox(SoGetBoundingBoxAction *action);
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protected:
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virtual ~SoSkipBoundingGroup();
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};
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} // namespace Gui
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#endif //COIN_SOFCBOUNDINGBOX_H
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