feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

QmlDesigner: Ensure material library is created when needed

Browse Source 
Added material library accessor to AbstractView, which creates the
material library and moves existing materials under it in case it
doesn't yet exist. Also added material assignment function to
AbstractView. The reason these were added to AbstractView instead of
being handled e.g. via custom notification in material editor is that
they need to be called from multiple different views in the same
transaction that triggers the need of material library.

Fixes: QDS-7081
Change-Id: If2bb884f87d04c9f3599c2342df66ef51ec238ee
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Miikka Heikkinen
2022-06-07 13:39:25 +03:00
parent d2cc440c68
commit 7269aafbd8
9 changed files with 144 additions and 145 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
src/plugins/qmldesigner/components/edit3d/edit3dcanvas.cpp
View File

@@ -186,42 +186,17 @@ void Edit3DCanvas::dragEnterEvent(QDragEnterEvent *e)
void Edit3DCanvas::dropEvent(QDropEvent *e)
{
auto modelNode = QmlVisualNode::createQml3DNode(m_parent->view(), m_itemLibraryEntry, m_activeScene).modelNode();
QTC_ASSERT(modelNode.isValid(), return);
m_parent->view()->executeInTransaction(__FUNCTION__, [&] {
auto modelNode = QmlVisualNode::createQml3DNode(m_parent->view(), m_itemLibraryEntry, m_activeScene).modelNode();
QTC_ASSERT(modelNode.isValid(), return);
e->accept();
m_parent->view()->setSelectedModelNode(modelNode);
e->accept();
m_parent->view()->setSelectedModelNode(modelNode);
// if added node is a Model, assign it a material
if (modelNode.isSubclassOf("QtQuick3D.Model")) {
ModelNode matLib = m_parent->view()->modelNodeForId(Constants::MATERIAL_LIB_ID);
QTC_ASSERT(matLib.isValid(), return);
const QList<ModelNode> materials = matLib.directSubModelNodes();
ModelNode material;
if (materials.size() > 0) {
for (const ModelNode &mat : materials) {
if (mat.isSubclassOf("QtQuick3D.Material")) {
material = mat;
break;
}
}
}
// if no valid material, create a new default material
if (!material.isValid()) {
NodeMetaInfo metaInfo = m_parent->view()->model()->metaInfo("QtQuick3D.DefaultMaterial");
material = m_parent->view()->createModelNode("QtQuick3D.DefaultMaterial", metaInfo.majorVersion(),
metaInfo.minorVersion());
VariantProperty matNameProp = material.variantProperty("objectName");
matNameProp.setValue("New Material");
material.validId();
matLib.defaultNodeListProperty().reparentHere(material);
}
BindingProperty modelMatsProp = modelNode.bindingProperty("materials");
modelMatsProp.setExpression(material.id());
}
// if added node is a Model, assign it a material
if (modelNode.isSubclassOf("QtQuick3D.Model"))
m_parent->view()->assignMaterialTo3dModel(modelNode);
});
}
void Edit3DCanvas::focusOutEvent(QFocusEvent *focusEvent)