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working on implementing timer and callback functionality

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Djai Hougee
2024-05-03 00:06:49 +02:00
parent 3bc3ffd14f
commit ef1c78e0a5
10 changed files with 200 additions and 45 deletions
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32
vtk/src/helperClasses/Program.cpp
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@@ -1,5 +1,6 @@
#include <vtkRenderWindow.h>
#include <vtkNew.h>
#include <vtkCallbackCommand.h>
#include "Program.h"
@@ -7,23 +8,40 @@
void Program::setWinProperties() {
this->win->SetWindowName("Simulation");
this->win->SetSize(661, 661);
this->win->SetDesiredUpdateRate(60);
this->interact->SetRenderWindow(this->win);
this->interact->Initialize();
}
// Program::Program() : background(), euler(), lagrange(), win(), interact() {
// setWinProperties();
// }
void Program::CallbackFunction(vtkObject* caller, long unsigned int eventId, void* clientData, void* callData) {
cout << "timed" << endl;
((Program *)clientData)->lagrange.updateData(1);
//FIXME: from what i understand this should call the (overriden) updateData function in LGlyphLayer. It's not - and calls the virtual(?) updateData function in Layer instead, for some reason.
//Im too tired to comprehend this right now.
}
Program::Program(Layer bg, Layer e, Layer l) : background(bg), euler(e), lagrange(l), win(), interact() {
void Program::setupTimer() {
vtkNew<vtkCallbackCommand> callback;
callback->SetCallback(this->CallbackFunction);
callback->SetClientData(this);
this->interact->AddObserver(vtkCommand::TimerEvent, callback);
this->interact->CreateRepeatingTimer(17); // 60 fps == 1000 / 60 == 16.7 ms per frame
}
Program::Program(Layer *bg, Layer *e, Layer *l) : background(*bg), euler(*e), lagrange(*l), win(), interact() {
this->win = vtkSmartPointer<vtkRenderWindow>::New();
this->interact = vtkSmartPointer<vtkRenderWindowInteractor>::New();
this->win->SetNumberOfLayers(3);
this->win->AddRenderer(bg.getLayer());
this->win->AddRenderer(e.getLayer());
this->win->AddRenderer(l.getLayer());
this->win->AddRenderer(bg->getLayer());
this->win->AddRenderer(e->getLayer());
this->win->AddRenderer(l->getLayer());
setWinProperties();
setupTimer();
}