Mercurial > hg > orthanc-stone
annotate Samples/Qt/QStoneOpenGlWidget.h @ 916:a911f5bb48da am-dev
MultiPlatform Basic Scene sample (so far: SDL + Qt)
| author | Alain Mazy <alain@mazy.be> |
|---|---|
| date | Fri, 19 Jul 2019 15:06:36 +0200 |
| parents | 9c2f6d6b9f4a |
| children |
| rev | line source |
|---|---|
| 849 | 1 #pragma once |
| 2 #include "../../Framework/OpenGL/OpenGLIncludes.h" | |
| 3 #include <QOpenGLWidget> | |
| 4 #include <QOpenGLFunctions> | |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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5 #include <QOpenGLContext> |
| 849 | 6 |
| 7 #include <boost/shared_ptr.hpp> | |
| 8 #include "../../Framework/OpenGL/IOpenGLContext.h" | |
| 9 #include "../../Framework/Scene2D/OpenGLCompositor.h" | |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
10 #include "../../Framework/Viewport/ViewportBase.h" |
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885
56e4e9281076
sharing code between Qt/SDL BasiceScene sample
Alain Mazy <alain@mazy.be>
parents:
883
diff
changeset
|
11 #include "../../Applications/Generic/Scene2DInteractor.h" |
| 849 | 12 |
| 879 | 13 namespace OrthancStone |
| 849 | 14 { |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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15 class QStoneOpenGlWidget : |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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16 public QOpenGLWidget, |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
17 public OpenGL::IOpenGLContext, |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
18 public ViewportBase |
| 879 | 19 { |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
20 std::unique_ptr<OrthancStone::OpenGLCompositor> compositor_; |
| 879 | 21 boost::shared_ptr<Scene2DInteractor> sceneInteractor_; |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
22 QOpenGLContext openGlContext_; |
| 849 | 23 |
| 879 | 24 public: |
| 25 QStoneOpenGlWidget(QWidget *parent) : | |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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26 QOpenGLWidget(parent), |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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27 ViewportBase("QtStoneOpenGlWidget") // TODO: we shall be able to define a name but construction time is too early ! |
| 879 | 28 { |
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885
56e4e9281076
sharing code between Qt/SDL BasiceScene sample
Alain Mazy <alain@mazy.be>
parents:
883
diff
changeset
|
29 setFocusPolicy(Qt::StrongFocus); // to enable keyPressEvent |
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56e4e9281076
sharing code between Qt/SDL BasiceScene sample
Alain Mazy <alain@mazy.be>
parents:
883
diff
changeset
|
30 setMouseTracking(true); // to enable mouseMoveEvent event when no button is pressed |
| 879 | 31 } |
| 32 | |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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33 void Init() |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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34 { |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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35 QSurfaceFormat requestedFormat; |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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36 requestedFormat.setVersion( 2, 0 ); |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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37 openGlContext_.setFormat( requestedFormat ); |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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38 openGlContext_.create(); |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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39 openGlContext_.makeCurrent(context()->surface()); |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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40 |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
41 compositor_.reset(new OpenGLCompositor(*this, GetScene())); |
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a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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42 } |
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MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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43 |
| 879 | 44 protected: |
| 849 | 45 |
| 879 | 46 //**** QWidget overrides |
| 47 void initializeGL() override; | |
| 48 void resizeGL(int w, int h) override; | |
| 49 void paintGL() override; | |
| 849 | 50 |
| 879 | 51 void mousePressEvent(QMouseEvent* event) override; |
| 881 | 52 void mouseMoveEvent(QMouseEvent* event) override; |
| 53 void mouseReleaseEvent(QMouseEvent* event) override; | |
| 883 | 54 void keyPressEvent(QKeyEvent* event) override; |
| 55 void keyReleaseEvent(QKeyEvent *event) override; | |
| 56 void wheelEvent(QWheelEvent* event) override; | |
| 849 | 57 |
| 879 | 58 //**** IOpenGLContext overrides |
| 849 | 59 |
| 879 | 60 virtual void MakeCurrent() override; |
| 61 virtual void SwapBuffer() override {} | |
| 849 | 62 |
| 879 | 63 virtual unsigned int GetCanvasWidth() const override |
| 64 { | |
| 65 return this->width(); | |
| 66 } | |
| 67 | |
| 68 virtual unsigned int GetCanvasHeight() const override | |
| 69 { | |
| 70 return this->height(); | |
| 71 } | |
| 849 | 72 |
| 879 | 73 public: |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
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74 |
| 879 | 75 void SetInteractor(boost::shared_ptr<Scene2DInteractor> sceneInteractor) |
| 76 { | |
| 77 sceneInteractor_ = sceneInteractor; | |
| 78 } | |
| 849 | 79 |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
80 virtual ICompositor& GetCompositor() |
| 879 | 81 { |
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916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
897
diff
changeset
|
82 return *compositor_; |
| 879 | 83 } |
| 849 | 84 |
| 881 | 85 protected: |
| 86 void mouseEvent(QMouseEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType); | |
| 883 | 87 bool keyEvent(QKeyEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType); |
| 881 | 88 |
| 879 | 89 }; |
| 90 } |