Mercurial > hg > orthanc-stone
view Samples/Qt/QStoneOpenGlWidget.h @ 1327:4f8db2d202c8 broker
OrthancSeriesProgressiveLoader now has two modes that
can be selected at object creation :
- progressive (will first load jpeg50, then jpeg90 then PAM)
- non-progressive (will directly load PAM (uncompressed))
Please note that the slice loading order remains dynamic
and depending upon the slice that the client code wishes
to extract from the volume.
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Wed, 25 Mar 2020 14:34:27 +0100 |
parents | a911f5bb48da |
children |
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#pragma once #include "../../Framework/OpenGL/OpenGLIncludes.h" #include <QOpenGLWidget> #include <QOpenGLFunctions> #include <QOpenGLContext> #include <boost/shared_ptr.hpp> #include "../../Framework/OpenGL/IOpenGLContext.h" #include "../../Framework/Scene2D/OpenGLCompositor.h" #include "../../Framework/Viewport/ViewportBase.h" #include "../../Applications/Generic/Scene2DInteractor.h" namespace OrthancStone { class QStoneOpenGlWidget : public QOpenGLWidget, public OpenGL::IOpenGLContext, public ViewportBase { std::unique_ptr<OrthancStone::OpenGLCompositor> compositor_; boost::shared_ptr<Scene2DInteractor> sceneInteractor_; QOpenGLContext openGlContext_; public: QStoneOpenGlWidget(QWidget *parent) : QOpenGLWidget(parent), ViewportBase("QtStoneOpenGlWidget") // TODO: we shall be able to define a name but construction time is too early ! { setFocusPolicy(Qt::StrongFocus); // to enable keyPressEvent setMouseTracking(true); // to enable mouseMoveEvent event when no button is pressed } void Init() { QSurfaceFormat requestedFormat; requestedFormat.setVersion( 2, 0 ); openGlContext_.setFormat( requestedFormat ); openGlContext_.create(); openGlContext_.makeCurrent(context()->surface()); compositor_.reset(new OpenGLCompositor(*this, GetScene())); } protected: //**** QWidget overrides void initializeGL() override; void resizeGL(int w, int h) override; void paintGL() override; void mousePressEvent(QMouseEvent* event) override; void mouseMoveEvent(QMouseEvent* event) override; void mouseReleaseEvent(QMouseEvent* event) override; void keyPressEvent(QKeyEvent* event) override; void keyReleaseEvent(QKeyEvent *event) override; void wheelEvent(QWheelEvent* event) override; //**** IOpenGLContext overrides virtual void MakeCurrent() override; virtual void SwapBuffer() override {} virtual unsigned int GetCanvasWidth() const override { return this->width(); } virtual unsigned int GetCanvasHeight() const override { return this->height(); } public: void SetInteractor(boost::shared_ptr<Scene2DInteractor> sceneInteractor) { sceneInteractor_ = sceneInteractor; } virtual ICompositor& GetCompositor() { return *compositor_; } protected: void mouseEvent(QMouseEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType); bool keyEvent(QKeyEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType); }; }