void MyGL::SceneLoadDialog()
{
QString filepath = QFileDialog::getOpenFileName(0, QString("Load Scene"), QString("../scene_files"), tr("*.xml"));
if(filepath.length() == 0)
{
return;
}
QFile file(filepath);
int i = filepath.length() - 1;
while(QString::compare(filepath.at(i), QChar('/')) != 0)
{
i--;
}
QStringRef local_path = filepath.leftRef(i+1);
//Reset all of our objects
scene.Clear();
//integrator = Integrator();
dir_integrator = DirectLightingIntegrator();
intersection_engine = IntersectionEngine();
//Load new objects based on the XML file chosen.
xml_reader.LoadSceneFromFile(file, local_path, scene, dir_integrator);
dir_integrator.scene = &scene;
dir_integrator.intersection_engine = &intersection_engine;
tot_integrator.scene = &scene;
tot_integrator.intersection_engine = &intersection_engine;
intersection_engine.scene = &scene;
ResizeToSceneCamera();
update();
}
void MyGL::SceneLoadDialog()
{
QString filepath = QFileDialog::getOpenFileName(0, QString("Load Scene"), QString("../scene_files"), tr("*.xml"));
if(filepath.length() == 0)
{
return;
}
QFile file(filepath);
int i = filepath.length() - 1;
while(QString::compare(filepath.at(i), QChar('/')) != 0)
{
i--;
}
QStringRef local_path = filepath.leftRef(i+1);
//Reset all of our objects
scene.Clear();
integrator = Integrator();
//delete existing bvh tree
clearTree(this->intersection_engine.BVHrootNode);
delete this->intersection_engine.BVHrootNode;
intersection_engine = IntersectionEngine();
//Load new objects based on the XML file chosen.
xml_reader.LoadSceneFromFile(file, local_path, scene, integrator);
integrator.scene = &scene;
integrator.intersection_engine = &intersection_engine;
intersection_engine.scene = &scene;
//create new tree with this new set of geometry!
this->intersection_engine.BVHrootNode = new BVHnode();
this->intersection_engine.BVHrootNode = createBVHtree(this->intersection_engine.BVHrootNode, this->scene.objects, 0);
update();
}
