0a0c5f828e
This adds SoFCPlacementIndicatorKit - a node that can be used to show position of object to the user. It can be configured in various ways so it should be a good base for future unification of features like this across the application.
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/****************************************************************************
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* *
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* Copyright (c) 2024 Kacper Donat <kacper@kadet.net> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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***************************************************************************/
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#ifndef SOFCPLACEMENTINDICATORKIT_H
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#define SOFCPLACEMENTINDICATORKIT_H
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#include <Inventor/nodekits/SoBaseKit.h>
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#include <FCGlobal.h>
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namespace Gui {
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class GuiExport SoFCPlacementIndicatorKit : public SoBaseKit {
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using inherited = SoBaseKit;
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static constexpr double planeIndicatorRadius = 0.4f;
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static constexpr double planeIndicatorMargin = 0.2f;
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static constexpr double planeIndicatorTransparency = 0.3f;
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static constexpr double axisMargin = 0.0f;
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static constexpr double axisLengthDefault = 0.6f;
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static constexpr double axisThickness = 0.065f;
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static constexpr double arrowHeadRadius = axisThickness * 1.25f;
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static constexpr double arrowHeadHeight = arrowHeadRadius * 3.f;
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static constexpr double labelOffset = 0.4f;
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static constexpr int labelFontSize = 9;
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static constexpr double scaleFactorDefault = 40.f;
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SO_KIT_HEADER(SoFCPlacementIndicatorKit);
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SO_KIT_CATALOG_ENTRY_HEADER(root);
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public:
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SoFCPlacementIndicatorKit();
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static void initClass();
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void notify(SoNotList* l) override;
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// clang-format off
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enum Part
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{
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Axes = 1 << 0,
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PlaneIndicator = 1 << 1,
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Labels = 1 << 2,
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ArrowHeads = 1 << 3,
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// common configurations
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AllParts = Axes | PlaneIndicator | Labels | ArrowHeads,
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AxisCross = Axes | Labels | ArrowHeads
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};
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enum Axis
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{
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X = 1 << 0,
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Y = 1 << 1,
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Z = 1 << 2,
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AllAxes = X | Y | Z
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};
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// clang-format on
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SoSFEnum parts;
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SoSFEnum axes;
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SoSFBool coloredAxis;
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SoSFFloat scaleFactor;
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SoSFFloat axisLength;
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private:
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void recomputeGeometry();
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SoSeparator* createOriginIndicator();
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SoSeparator* createGeometry();
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SoSeparator* createAxes();
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SoSeparator* createPlaneIndicator();
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~SoFCPlacementIndicatorKit() override;
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};
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} // Gui
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#endif //SOFCPLACEMENTINDICATORKIT_H
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