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interactive-track-and-trace
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added comment + ref to github issue

This commit is contained in:
Djairo Hougee 2024-05-07 13:13:08 +02:00
parent 3cdf3dde2b
commit 5d9228e549
1 changed files with 6 additions and 10 deletions
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16
particle-track-and-trace/src/commands/SpawnPointCallback.cpp
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@ -17,6 +17,7 @@ void convertDisplayToWorld(vtkRenderer *renderer, int x, int y, double *worldPos
} }
void SpawnPointCallback::Execute(vtkObject *caller, unsigned long evId, void *callData) { void SpawnPointCallback::Execute(vtkObject *caller, unsigned long evId, void *callData) {
// Note the use of reinterpret_cast to cast the caller to the expected type. // Note the use of reinterpret_cast to cast the caller to the expected type.
auto interactor = reinterpret_cast<vtkRenderWindowInteractor *>(caller); auto interactor = reinterpret_cast<vtkRenderWindowInteractor *>(caller);
@ -39,17 +40,12 @@ void SpawnPointCallback::Execute(vtkObject *caller, unsigned long evId, void *ca
ren->DisplayToWorld(); ren->DisplayToWorld();
ren->GetWorldPoint(worldPos); ren->GetWorldPoint(worldPos);
inverseCartographicProjection->MultiplyPoint(worldPos, worldPos); inverseCartographicProjection->MultiplyPoint(worldPos, worldPos);
// cout << "clicked on lon = " << worldPos[0] << " and lat = " << worldPos[1] << endl;
vtkIdType id = points->InsertNextPoint(worldPos[0], worldPos[1], 0); points->InsertNextPoint(worldPos[0], worldPos[1], 0);
data->SetPoints(points);
vtkSmartPointer<vtkVertex> vertex = vtkSmartPointer<vtkVertex>::New(); // FIXME: The below lines cause some weird interaction with our vtkTimer.
vertex->GetPointIds()->SetId(0, id); // see github issue https://github.com/MakeNEnjoy/interactive-track-and-trace/issues/28
this->points->Modified();
vtkSmartPointer<vtkCellArray> vertices = vtkSmartPointer<vtkCellArray>::New();
vertices->InsertNextCell(vertex);
data->SetVerts(vertices);
ren->GetRenderWindow()->Render(); ren->GetRenderWindow()->Render();
} }
@ -60,7 +56,7 @@ SpawnPointCallback::SpawnPointCallback() : data(nullptr),
uvGrid(nullptr) { } uvGrid(nullptr) { }
SpawnPointCallback *SpawnPointCallback::New() { SpawnPointCallback *SpawnPointCallback::New() {
return new SpawnPointCallback; return new SpawnPointCallback;
} }
void SpawnPointCallback::setData(const vtkSmartPointer<vtkPolyData> &data) { void SpawnPointCallback::setData(const vtkSmartPointer<vtkPolyData> &data) {