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comparison Samples/Qt/BasicScene.cpp @ 863:23701fbf228e am-dev

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first rendering of a 2DScene in Qt widget
author Alain Mazy <alain@mazy.be>
date Mon, 24 Jun 2019 16:29:49 +0200
parents 8a8cf2991538
children 12b591d5d63c
comparison
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860:238693c3bc51 863:23701fbf228e
28 #include "../../Framework/Scene2D/PanSceneTracker.h" 28 #include "../../Framework/Scene2D/PanSceneTracker.h"
29 #include "../../Framework/Scene2D/RotateSceneTracker.h" 29 #include "../../Framework/Scene2D/RotateSceneTracker.h"
30 #include "../../Framework/Scene2D/Scene2D.h" 30 #include "../../Framework/Scene2D/Scene2D.h"
31 #include "../../Framework/Scene2D/ZoomSceneTracker.h" 31 #include "../../Framework/Scene2D/ZoomSceneTracker.h"
32 #include "../../Framework/Scene2DViewport/ViewportController.h" 32 #include "../../Framework/Scene2DViewport/ViewportController.h"
33 #include "../../Framework/Scene2DViewport/UndoStack.h"
33 34
34 #include "../../Framework/StoneInitialization.h" 35 #include "../../Framework/StoneInitialization.h"
35 #include "../../Framework/Messages/MessageBroker.h" 36 #include "../../Framework/Messages/MessageBroker.h"
36 37
37 // From Orthanc framework 38 // From Orthanc framework
53 static const unsigned int FONT_SIZE = 32; 54 static const unsigned int FONT_SIZE = 32;
54 static const int LAYER_POSITION = 150; 55 static const int LAYER_POSITION = 150;
55 56
56 using namespace OrthancStone; 57 using namespace OrthancStone;
57 58
58 void PrepareScene(ViewportControllerPtr controller) 59 void PrepareScene(boost::shared_ptr<OrthancStone::ViewportController> controller)
59 { 60 {
60 Scene2D& scene(*controller->GetScene()); 61 Scene2D& scene(*controller->GetScene());
61 // Texture of 2x2 size 62 // Texture of 2x2 size
62 { 63 {
63 Orthanc::Image i(Orthanc::PixelFormat_RGB24, 2, 2, false); 64 Orthanc::Image i(Orthanc::PixelFormat_RGB24, 2, 2, false);
113 PolylineSceneLayer::Chain chain; 114 PolylineSceneLayer::Chain chain;
114 chain.push_back(ScenePoint2D(0 - 0.5, 0 - 0.5)); 115 chain.push_back(ScenePoint2D(0 - 0.5, 0 - 0.5));
115 chain.push_back(ScenePoint2D(0 - 0.5, 2 - 0.5)); 116 chain.push_back(ScenePoint2D(0 - 0.5, 2 - 0.5));
116 chain.push_back(ScenePoint2D(2 - 0.5, 2 - 0.5)); 117 chain.push_back(ScenePoint2D(2 - 0.5, 2 - 0.5));
117 chain.push_back(ScenePoint2D(2 - 0.5, 0 - 0.5)); 118 chain.push_back(ScenePoint2D(2 - 0.5, 0 - 0.5));
118 layer->AddChain(chain, true); 119 layer->AddChain(chain, true, 255, 0, 0);
119 120
120 chain.clear(); 121 chain.clear();
121 chain.push_back(ScenePoint2D(-5, -5)); 122 chain.push_back(ScenePoint2D(-5, -5));
122 chain.push_back(ScenePoint2D(5, -5)); 123 chain.push_back(ScenePoint2D(5, -5));
123 chain.push_back(ScenePoint2D(5, 5)); 124 chain.push_back(ScenePoint2D(5, 5));
124 chain.push_back(ScenePoint2D(-5, 5)); 125 chain.push_back(ScenePoint2D(-5, 5));
125 layer->AddChain(chain, true); 126 layer->AddChain(chain, true, 0, 255, 0);
126 127
127 double dy = 1.01; 128 double dy = 1.01;
128 chain.clear(); 129 chain.clear();
129 chain.push_back(ScenePoint2D(-4, -4)); 130 chain.push_back(ScenePoint2D(-4, -4));
130 chain.push_back(ScenePoint2D(4, -4 + dy)); 131 chain.push_back(ScenePoint2D(4, -4 + dy));
131 chain.push_back(ScenePoint2D(-4, -4 + 2.0 * dy)); 132 chain.push_back(ScenePoint2D(-4, -4 + 2.0 * dy));
132 chain.push_back(ScenePoint2D(4, 2)); 133 chain.push_back(ScenePoint2D(4, 2));
133 layer->AddChain(chain, false); 134 layer->AddChain(chain, false, 0, 0, 255);
134 135
135 layer->SetColor(0,255, 255); 136 // layer->SetColor(0,255, 255);
136 scene.SetLayer(50, layer.release()); 137 scene.SetLayer(50, layer.release());
137 } 138 }
138 139
139 // Some text 140 // Some text
140 { 141 {
358 // } 359 // }
359 360
360 // SDL_Delay(1); 361 // SDL_Delay(1);
361 // } 362 // }
362 //} 363 //}
364
365 extern void InitGL();
366
363 #include <QApplication> 367 #include <QApplication>
364 #include "BasicSceneWindow.h" 368 #include "BasicSceneWindow.h"
365 int main(int argc, char* argv[]) 369 int main(int argc, char* argv[])
366 { 370 {
367 { 371 {
368 QGuiApplication a(argc, argv); 372 QApplication a(argc, argv);
369 373
370 QSurfaceFormat requestedFormat; 374 QSurfaceFormat requestedFormat;
371 requestedFormat.setVersion( 2, 0 ); 375 requestedFormat.setVersion( 2, 0 );
372 376
373 OrthancStone::Samples::BasicSceneWindow window; 377 OrthancStone::Samples::BasicSceneWindow window;
374 //window->setFormat(requestedFormat);
375 window.setSurfaceType(QWindow::OpenGLSurface);
376 window.show(); 378 window.show();
377 379
378 // QWindow * window = new QWindow; 380 MessageBroker broker;
379 // window->setSurfaceType(QWindow::OpenGLSurface); 381 boost::shared_ptr<UndoStack> undoStack(new UndoStack);
380 // window->setFormat( requestedFormat ); 382 boost::shared_ptr<ViewportController> controller = boost::make_shared<ViewportController>(
381 383 undoStack, boost::ref(broker));
382 // window->show(); 384 PrepareScene(controller);
383 385
384 QOpenGLContext * context = new QOpenGLContext; 386 QOpenGLContext * context = new QOpenGLContext;
385 context->setFormat( requestedFormat ); 387 context->setFormat( requestedFormat );
386 context->create(); 388 context->create();
387 context->makeCurrent(&window); 389 context->makeCurrent(window.GetOpenGlWidget().context()->surface());
388 390
389 GLenum err = glewInit(); 391
390 if( GLEW_OK != err ){ 392 boost::shared_ptr<OpenGLCompositor> compositor = boost::make_shared<OpenGLCompositor>(window.GetOpenGlWidget(), *controller->GetScene());
391 qDebug() << "[Error] GLEW failed to initialize. " << (const char*)glewGetErrorString(err); 393 compositor->SetFont(0, Orthanc::EmbeddedResources::UBUNTU_FONT,
392 } 394 FONT_SIZE, Orthanc::Encoding_Latin1);
395
396 window.GetOpenGlWidget().SetCompositor(compositor);
393 397
394 return a.exec(); 398 return a.exec();
395 } 399 }
396 400
397 401