void checkPropertyUpdates()
{
// GIVEN
QScopedPointer<Qt3DRender::QFrameGraph> frameGraph(new Qt3DRender::QFrameGraph());
TestArbiter arbiter(frameGraph.data());
// WHEN
MyFrameGraphNode *activeFrameGraph1 = new MyFrameGraphNode();
frameGraph->setActiveFrameGraph(activeFrameGraph1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QScenePropertyChangePtr change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "activeFrameGraph");
QCOMPARE(change->subjectId(), frameGraph->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), activeFrameGraph1->id());
QCOMPARE(change->type(), Qt3DCore::NodeUpdated);
arbiter.events.clear();
// WHEN
frameGraph->setActiveFrameGraph(activeFrameGraph1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 0);
// WHEN
MyFrameGraphNode *activeFrameGraph2 = new MyFrameGraphNode();
frameGraph->setActiveFrameGraph(activeFrameGraph2);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "activeFrameGraph");
QCOMPARE(change->subjectId(), frameGraph->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), activeFrameGraph2->id());
QCOMPARE(change->type(), Qt3DCore::NodeUpdated);
arbiter.events.clear();
// WHEN
frameGraph->setActiveFrameGraph(Q_NULLPTR);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "activeFrameGraph");
QCOMPARE(change->subjectId(), frameGraph->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), Qt3DCore::QNodeId());
QCOMPARE(change->type(), Qt3DCore::NodeUpdated);
}
void PhysicsGeometryRenderer::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e){
switch (e->type()) {
case Qt3DCore::NodeUpdated: {
Qt3DCore::QScenePropertyChangePtr propertyChange = qSharedPointerCast<Qt3DCore::QScenePropertyChange>(e);
QByteArray propertyName = propertyChange->propertyName();
if (propertyName == QByteArrayLiteral("geometryFunctor")){ // Mesh with source
m_geometry_functor= propertyChange->value().value<Qt3DRender::QGeometryFunctorPtr>();
m_dirty=true;
}
else if (propertyName == QByteArrayLiteral("enabled")){
m_enabled = propertyChange->value().value<bool>();
}else if (propertyChange->propertyName() == QByteArrayLiteral("instanceCount")) {
m_instanceCount = propertyChange->value().value<int>();
m_dirty = true;
} else if (propertyName == QByteArrayLiteral("primitiveCount")) {
m_primitiveCount = propertyChange->value().value<int>();
m_dirty = true;
} else if (propertyName == QByteArrayLiteral("baseVertex")) {
m_baseVertex = propertyChange->value().value<int>();
m_dirty = true;
} else if (propertyName == QByteArrayLiteral("baseInstance")) {
m_baseInstance = propertyChange->value().value<int>();
m_dirty = true;
} else if (propertyName == QByteArrayLiteral("restartIndex")) {
m_restartIndex = propertyChange->value().value<int>();
m_dirty = true;
} else if (propertyName == QByteArrayLiteral("primitiveRestart")) {
m_primitiveRestart = propertyChange->value().value<bool>();
m_dirty = true;
}
break;
}
case Qt3DCore::NodeAdded: {
Qt3DCore::QScenePropertyChangePtr propertyChange = qSharedPointerCast<Qt3DCore::QScenePropertyChange>(e);
if (propertyChange->propertyName() == QByteArrayLiteral("geometry")) {
m_geometry = propertyChange->value().value<Qt3DCore::QNodeId>();
}
break;
}
case Qt3DCore::NodeRemoved: {
Qt3DCore::QScenePropertyChangePtr propertyChange = qSharedPointerCast<Qt3DCore::QScenePropertyChange>(e);
if (propertyChange->propertyName() == QByteArrayLiteral("geometry")) {
m_geometry = Qt3DCore::QNodeId();
}
break;
}
default:
break;
}
}
void PhysicsGeometry::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e){
Qt3DCore::QScenePropertyChangePtr propertyChange = qSharedPointerCast<Qt3DCore::QScenePropertyChange>(e);
QByteArray propertyName = propertyChange->propertyName();
switch (e->type()) {
case Qt3DCore::NodeAdded: {
if (propertyName == QByteArrayLiteral("attribute")) {
m_attributes.push_back(propertyChange->value().value<Qt3DCore::QNodeId>());
}
break;
}
case Qt3DCore::NodeRemoved: {
if (propertyName == QByteArrayLiteral("attribute")) {
m_attributes.removeOne(propertyChange->value().value<Qt3DCore::QNodeId>());
}
break;
}
case Qt3DCore::NodeUpdated:
if (propertyName == QByteArrayLiteral("enabled")){
m_enabled = propertyChange->value().value<bool>();
}
else if (propertyName == QByteArrayLiteral("verticesPerPatch")) {
m_verticesPerPatch = propertyChange->value().value<int>();
break;
}
default:
break;
}
}
void PhysicsBodyInfo::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change)
{
Qt3DCore::QScenePropertyChangePtr e = qSharedPointerCast< Qt3DCore::QScenePropertyChange>(change);
if (e->type() == Qt3DCore::NodeUpdated) {
/*if (e->propertyName() == QByteArrayLiteral("attachPhysicsTransfrom")) {
bool val = e->value().toBool();
if(val){
QVector<Qt3D::QEntity*> entities = this->entities();
if (entities.size() > 1)
qWarning()<< "It is strongly discouraged to share PhysicsBodyInfo component between entities";
Q_FOREACH(Qt3D::QEntity* e, entities){
bool hasPhysicsTransform=false;
QMatrix4x4 m;
Q_FOREACH(Qt3D::QComponent* c, e->components()){
if(c->inherits("Qt3D::QTransform") && c->objectName().compare("@MaDeByPhYsIcS@")!=0){
c->setEnabled(false);
m=qobject_cast<Qt3D::QTransform*>(c)->matrix();
}
else if(c->inherits("Qt3D::QTransform") && c->objectName().compare("@MaDeByPhYsIcS@")==0){
hasPhysicsTransform=true;
}
}
if(!hasPhysicsTransform){
Qt3D::QTransform* physics_transform=new Qt3D::QTransform(this->parentNode());
physics_transform->setObjectName("@MaDeByPhYsIcS@");
Qt3D::QMatrixTransform* matrix= new Qt3D::QMatrixTransform(m,physics_transform);
physics_transform->addTransform(matrix);
e->addComponent(physics_transform);
m_attached_matrix=matrix;
}
}
}
}*/
if(e->propertyName() == QByteArrayLiteral("updateTransform")){
QMatrix4x4 mat= e->value().value<QMatrix4x4>();
m_outputTransform->setMatrix(mat);
emit outputTransformChanged();
}
if(e->propertyName() == QByteArrayLiteral("notifyCollision")){
PhysicsCollisionEventPtrList collisions_list=e->value().value<PhysicsCollisionEventPtrList>();
if(collisions_list.size()==0){
if(m_hasCollided){
m_hasCollided=false;
emit hasCollidedChanged(m_hasCollided);
}
m_collisionsList.clear();
m_collisionsCache.clear();
emit collisionsListChanged();
}
else{
m_collisionsList.clear();
m_collisionsCache.clear();
Q_FOREACH(PhysicsCollisionEventPtr event_ptr,collisions_list){
m_collisionsList.append(event_ptr);
m_collisionsCache.insert(event_ptr->target());
if(m_collisionsList.last()->isNew()){
emit collided(m_collisionsList.last());
}
}
if(!m_hasCollided){
m_hasCollided=true;
emit hasCollidedChanged(m_hasCollided);
}
emit collisionsListChanged();
}
}
void checkPropertyUpdates()
{
// GIVEN
QScopedPointer<Qt3DRender::QTechniqueFilter> techniqueFilter(new Qt3DRender::QTechniqueFilter());
TestArbiter arbiter(techniqueFilter.data());
// WHEN
Qt3DRender::QParameter *param1 = new Qt3DRender::QParameter();
techniqueFilter->addParameter(param1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
Qt3DCore::QScenePropertyChangePtr change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "parameter");
QCOMPARE(change->subjectId(),techniqueFilter->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), param1->id());
QCOMPARE(change->type(), Qt3DCore::NodeAdded);
arbiter.events.clear();
// WHEN
techniqueFilter->addParameter(param1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 0);
// WHEN
techniqueFilter->removeParameter(param1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "parameter");
QCOMPARE(change->subjectId(), techniqueFilter->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), param1->id());
QCOMPARE(change->type(), Qt3DCore::NodeRemoved);
arbiter.events.clear();
// WHEN
Qt3DRender::QAnnotation *annotation1 = new Qt3DRender::QAnnotation();
techniqueFilter->addRequirement(annotation1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "require");
QCOMPARE(change->subjectId(),techniqueFilter->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), annotation1->id());
QCOMPARE(change->type(), Qt3DCore::NodeAdded);
arbiter.events.clear();
// WHEN
techniqueFilter->addRequirement(annotation1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 0);
// WHEN
techniqueFilter->removeRequirement(annotation1);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.events.size(), 1);
change = arbiter.events.first().staticCast<Qt3DCore::QScenePropertyChange>();
QCOMPARE(change->propertyName(), "require");
QCOMPARE(change->subjectId(), techniqueFilter->id());
QCOMPARE(change->value().value<Qt3DCore::QNodeId>(), annotation1->id());
QCOMPARE(change->type(), Qt3DCore::NodeRemoved);
arbiter.events.clear();
}