127 lines
2.8 KiB
C++
127 lines
2.8 KiB
C++
#include "viewer/osgQOpenGLWindow.h"
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#include "viewer/OSGRenderer.h"
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#include <osgViewer/Viewer>
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#include <osg/GL>
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#include <QApplication>
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#include <QKeyEvent>
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#include <QInputDialog>
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#include <QLayout>
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#include <QMainWindow>
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#include <QScreen>
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#include <QWindow>
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osgQOpenGLWindow::osgQOpenGLWindow(QWidget* parent)
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: QOpenGLWindow(QOpenGLWindow::NoPartialUpdate, nullptr)
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{
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_widget = QWidget::createWindowContainer(this);
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}
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osgQOpenGLWindow::~osgQOpenGLWindow()
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{
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}
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osgViewer::Viewer* osgQOpenGLWindow::getOsgViewer()
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{
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return m_renderer;
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}
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OpenThreads::ReadWriteMutex* osgQOpenGLWindow::mutex()
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{
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return &_osgMutex;
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}
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void osgQOpenGLWindow::initializeGL()
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{
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// Initializes OpenGL function resolution for the current context.
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initializeOpenGLFunctions();
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createRenderer();
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emit initialized();
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}
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void osgQOpenGLWindow::resizeGL(int w, int h)
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{
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Q_ASSERT(m_renderer);
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double pixelRatio = screen()->devicePixelRatio();
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m_renderer->resize(w, h, pixelRatio);
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}
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void osgQOpenGLWindow::paintGL()
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{
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OpenThreads::ScopedReadLock locker(_osgMutex);
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if (_isFirstFrame) {
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_isFirstFrame = false;
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m_renderer->getCamera()->getGraphicsContext()->setDefaultFboId(defaultFramebufferObject());
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}
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m_renderer->frame();
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}
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void osgQOpenGLWindow::keyPressEvent(QKeyEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->keyPressEvent(event);
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}
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void osgQOpenGLWindow::keyReleaseEvent(QKeyEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->keyReleaseEvent(event);
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}
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void osgQOpenGLWindow::mousePressEvent(QMouseEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->mousePressEvent(event);
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}
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void osgQOpenGLWindow::mouseReleaseEvent(QMouseEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->mouseReleaseEvent(event);
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}
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void osgQOpenGLWindow::mouseDoubleClickEvent(QMouseEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->mouseDoubleClickEvent(event);
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}
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void osgQOpenGLWindow::mouseMoveEvent(QMouseEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->mouseMoveEvent(event);
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}
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void osgQOpenGLWindow::wheelEvent(QWheelEvent* event)
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{
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Q_ASSERT(m_renderer);
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// forward event to renderer
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m_renderer->wheelEvent(event);
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}
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void osgQOpenGLWindow::setDefaultDisplaySettings()
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{
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osg::DisplaySettings* ds = osg::DisplaySettings::instance().get();
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ds->setNvOptimusEnablement(1);
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ds->setStereo(false);
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}
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void osgQOpenGLWindow::createRenderer()
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{
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// call this before creating a View...
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setDefaultDisplaySettings();
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m_renderer = new OSGRenderer(this);
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double pixelRatio = screen()->devicePixelRatio();
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m_renderer->setupOSG(width(), height(), pixelRatio);
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}
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