#include "viewer/OsgWidget.h"

#include <QApplication>
#include <QWindow>
#include <QScreen>

#include "viewer/OSGRendererImpl.h"


OsgWidget::OsgWidget(QWidget* parent)
    : QOpenGLWidget(parent)
    , renderer_(nullptr)
{

}

void OsgWidget::initializeGL()
{
    renderer_ = new OSGRendererImpl(this);
    renderer_->setup(this);
    QScreen *screen = windowHandle() && windowHandle()->screen() ? windowHandle()->screen() : qApp->screens().front();
    renderer_->setupOSG(width(), height(), screen->devicePixelRatio());
    emit initialized();
}

void OsgWidget::resizeGL(int w, int h)
{
    QScreen *screen = windowHandle() && windowHandle()->screen() ? windowHandle()->screen() : qApp->screens().front();
    renderer_->resize(w, h, screen->devicePixelRatio());
}

void OsgWidget::paintGL()
{
    renderer_->render();
}

void OsgWidget::keyPressEvent(QKeyEvent *event)
{
    renderer_->keyPressEvent(event);
}

void OsgWidget::keyReleaseEvent(QKeyEvent *event)
{
    renderer_->keyReleaseEvent(event);
}

void OsgWidget::mousePressEvent(QMouseEvent *event)
{
    renderer_->mousePressEvent(event);
}

void OsgWidget::mouseReleaseEvent(QMouseEvent *event)
{
    renderer_->mouseReleaseEvent(event);
}

void OsgWidget::mouseDoubleClickEvent(QMouseEvent *event)
{
    renderer_->mouseDoubleClickEvent(event);
}

void OsgWidget::mouseMoveEvent(QMouseEvent *event)
{
    renderer_->mouseMoveEvent(event);
}

void OsgWidget::wheelEvent(QWheelEvent *event)
{
    renderer_->wheelEvent(event);
}