// SPDX-License-Identifier: LGPL-2.1-or-later
/****************************************************************************
 *                                                                          *
 *   Copyright (c) 2024 Ondsel (PL Boyer) <development@ondsel.com>         *
 *                                                                          *
 *   This file is part of FreeCAD.                                          *
 *                                                                          *
 *   FreeCAD 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.                        *
 *                                                                          *
 *   FreeCAD 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 FreeCAD. If not, see                                *
 *   <https://www.gnu.org/licenses/>.                                       *
 *                                                                          *
 ***************************************************************************/

#include "PreCompiled.h"

#ifndef _PreComp_
# include <Inventor/nodes/SoSphere.h>
# include <Inventor/nodes/SoCoordinate3.h>
# include <Inventor/nodes/SoIndexedLineSet.h>
# include <Inventor/nodes/SoPickStyle.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoTranslation.h>
#endif

#include "ViewProviderPoint.h"
#include "ViewProviderOrigin.h"

using namespace Gui;

PROPERTY_SOURCE(Gui::ViewProviderPoint, Gui::ViewProviderDatum)

ViewProviderPoint::ViewProviderPoint()
{
    sPixmap = "Std_Point";  // Set the icon for the point
}

ViewProviderPoint::~ViewProviderPoint() = default;

void ViewProviderPoint::attach(App::DocumentObject * obj) {
    ViewProviderDatum::attach(obj);

    // The coordinates for the point (single vertex at the origin)
    static const SbVec3f point = SbVec3f(0, 0, 0);

    SoSeparator* sep = getRoot();

    auto pCoords = new SoCoordinate3();
    pCoords->point.setNum(1);
    pCoords->point.setValue(point);
    sep->addChild(pCoords);

    auto sphere = new SoSphere();
    sphere->radius.setValue(1.0);
    sep->addChild(sphere);

    // Add pick style to define how the point can be selected
    auto ps = new SoPickStyle();
    ps->style.setValue(SoPickStyle::BOUNDING_BOX);
    sep->addChild(ps);
}