Mercurial > hg > orthanc-stone
annotate Samples/Qt/QStoneOpenGlWidget.cpp @ 881:a8cd3755db21 am-dev
wip
| author | Alain Mazy <alain@mazy.be> |
|---|---|
| date | Tue, 09 Jul 2019 11:41:16 +0200 |
| parents | 12b591d5d63c |
| children | 30268a0cafca |
| rev | line source |
|---|---|
| 849 | 1 #include "../../Framework/OpenGL/OpenGLIncludes.h" |
| 2 #include "QStoneOpenGlWidget.h" | |
| 3 | |
| 879 | 4 #include <QMouseEvent> |
| 5 | |
| 6 using namespace OrthancStone; | |
| 7 | |
| 849 | 8 void QStoneOpenGlWidget::initializeGL() |
| 9 { | |
|
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first rendering of a 2DScene in Qt widget
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10 glewInit(); |
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first rendering of a 2DScene in Qt widget
Alain Mazy <alain@mazy.be>
parents:
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11 } |
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23701fbf228e
first rendering of a 2DScene in Qt widget
Alain Mazy <alain@mazy.be>
parents:
849
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changeset
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12 |
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23701fbf228e
first rendering of a 2DScene in Qt widget
Alain Mazy <alain@mazy.be>
parents:
849
diff
changeset
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13 void QStoneOpenGlWidget::MakeCurrent() |
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23701fbf228e
first rendering of a 2DScene in Qt widget
Alain Mazy <alain@mazy.be>
parents:
849
diff
changeset
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14 { |
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23701fbf228e
first rendering of a 2DScene in Qt widget
Alain Mazy <alain@mazy.be>
parents:
849
diff
changeset
|
15 this->makeCurrent(); |
| 849 | 16 } |
| 17 | |
| 18 void QStoneOpenGlWidget::resizeGL(int w, int h) | |
| 19 { | |
| 20 | |
| 21 } | |
| 22 | |
| 23 void QStoneOpenGlWidget::paintGL() | |
| 24 { | |
| 25 if (compositor_) | |
| 26 { | |
| 27 compositor_->Refresh(); | |
| 28 } | |
| 29 doneCurrent(); | |
| 30 } | |
| 31 | |
| 879 | 32 void ConvertFromPlatform( |
| 881 | 33 OrthancStone::GuiAdapterMouseEvent& guiEvent, |
| 34 PointerEvent& pointerEvent, | |
| 35 const QMouseEvent& qtEvent, | |
| 36 const OrthancStone::OpenGLCompositor& compositor) | |
| 879 | 37 { |
| 881 | 38 guiEvent.targetX = qtEvent.x(); |
| 39 guiEvent.targetY = qtEvent.y(); | |
| 40 pointerEvent.AddPosition(compositor.GetPixelCenterCoordinates(guiEvent.targetX, guiEvent.targetY)); | |
| 879 | 41 |
| 42 switch (qtEvent.button()) | |
| 43 { | |
| 881 | 44 case Qt::LeftButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT; break; |
| 45 case Qt::MiddleButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_MIDDLE; break; | |
| 46 case Qt::RightButton: guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_RIGHT; break; | |
| 879 | 47 default: |
| 881 | 48 guiEvent.button = OrthancStone::GUIADAPTER_MOUSEBUTTON_LEFT; |
| 879 | 49 } |
| 50 | |
| 51 if (qtEvent.modifiers().testFlag(Qt::ShiftModifier)) | |
| 52 { | |
| 881 | 53 guiEvent.shiftKey = true; |
| 879 | 54 } |
| 55 if (qtEvent.modifiers().testFlag(Qt::ControlModifier)) | |
| 56 { | |
| 881 | 57 guiEvent.ctrlKey = true; |
| 879 | 58 } |
| 59 if (qtEvent.modifiers().testFlag(Qt::AltModifier)) | |
| 60 { | |
| 881 | 61 guiEvent.altKey = true; |
| 879 | 62 } |
| 63 | |
| 64 } | |
| 65 | |
| 881 | 66 void QStoneOpenGlWidget::mouseEvent(QMouseEvent* qtEvent, OrthancStone::GuiAdapterHidEventType guiEventType) |
| 67 { | |
| 68 OrthancStone::GuiAdapterMouseEvent guiEvent; | |
| 69 PointerEvent pointerEvent; | |
| 70 ConvertFromPlatform(guiEvent, pointerEvent, *qtEvent, *compositor_); | |
| 71 guiEvent.type = guiEventType; | |
| 879 | 72 |
| 881 | 73 if (sceneInteractor_.get() != NULL && compositor_.get() != NULL) |
| 74 { | |
| 75 sceneInteractor_->OnMouseEvent(guiEvent, pointerEvent); | |
| 76 } | |
| 77 | |
| 78 // force redraw of the OpenGL widget | |
| 79 update(); | |
| 80 } | |
| 879 | 81 |
| 82 void QStoneOpenGlWidget::mousePressEvent(QMouseEvent* qtEvent) | |
| 83 { | |
| 881 | 84 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEDOWN); |
| 879 | 85 } |
| 86 | |
| 881 | 87 void QStoneOpenGlWidget::mouseMoveEvent(QMouseEvent* qtEvent) |
| 88 { | |
| 89 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEDOWN); | |
| 90 } | |
| 91 | |
| 92 void QStoneOpenGlWidget::mouseReleaseEvent(QMouseEvent* qtEvent) | |
| 93 { | |
| 94 mouseEvent(qtEvent, GUIADAPTER_EVENT_MOUSEUP); | |
| 95 } |