mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-11 02:02:22 +00:00
dushyant basson
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
#ifndef IFCVIEWERWIDGET_H
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#define IFCVIEWERWIDGET_H
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#include <QOpenGLWidget>
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#include <QOpenGLFunctions>
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#include <QOpenGLContext>
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#include <QMatrix4x4>
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#include <osg/ref_ptr>
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#include <osgViewer/GraphicsWindow>
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#include <osgViewer/Viewer>
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#include <osgGA/TrackballManipulator>
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#include <osg/Group>
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#include <string>
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#include "ParseIfcFile.h"
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#include "osg/Vec4"
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class IfcViewerWidget : public QOpenGLWidget
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{
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Q_OBJECT
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public:
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IfcViewerWidget(
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qreal dpiScale,
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QWidget *parent = nullptr
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);
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public slots:
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void loadFile(const std::string& filePath);
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protected:
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virtual void initializeGL() override; // to set up resources, state
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virtual void resizeGL(int w, int h) override; // to set up viewport, projection, etc.
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virtual void paintGL() override; // to render OpenGL scene
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virtual void mousePressEvent(QMouseEvent *event) override;
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virtual void mouseMoveEvent(QMouseEvent *event) override;
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virtual void mouseReleaseEvent(QMouseEvent *event) override;
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virtual void wheelEvent(QWheelEvent *event) override;
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virtual bool event(QEvent* event) override;
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private:
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qreal m_dpiScale;
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QMatrix4x4 m_projection;
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osg::Vec4 m_clearColor;
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osg::ref_ptr<osgGA::TrackballManipulator> m_mouseHandler;
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osg::ref_ptr<osgViewer::GraphicsWindowEmbedded> m_graphicsWindow;
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osg::ref_ptr<osgViewer::Viewer> m_viewer;
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osg::ref_ptr<osg::Group> root; // OSG root node
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ParseIfcFile m_parser;
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osgGA::EventQueue* getEventQueue() const;
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unsigned int getMouseButtonNum(QMouseEvent* event);
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void setupViewController();
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void orientScene(osg::ref_ptr<osg::Group> rootGroup);
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};
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#endif // IFCVIEWERWIDGET_H
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