Use global picking API

When gobal picking is available (Qt 6.2+), use that instead of toggling
models pickable properties.

Task-number: QDS-4978
Change-Id: Id2a501ae97955128874447fa8a3b8afab3d1f2c7
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/AdjustableArrow.qml

@@ -31,6 +31,7 @@ DirectionalDraggable {
     id: arrowRoot
 
     Model {
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: LineGeometry {
             id: lineGeometry
             name: "Edit 3D ScalableArrow"
@@ -43,6 +44,7 @@ DirectionalDraggable {
 
     Model {
         id: arrowHead
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Cone"
         materials: [ arrowRoot.material ]
         y: arrowRoot.length - 3

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/AreaLightHandle.qml

@@ -42,6 +42,7 @@ DirectionalDraggable {
 
     Model {
         id: handle
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Sphere"
         materials: [ handleRoot.material ]
         scale: Qt.vector3d(0.02, 0.02, 0.02)

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/CameraFrustum.qml

@@ -35,6 +35,7 @@ Model {
     property Node targetNode: null
     property Node scene: null
     property bool selected: false
+    readonly property bool _edit3dLocked: true // Make this non-pickable
 
     function updateGeometry()
     {

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/DirectionalDraggable.qml

@@ -41,6 +41,7 @@ Model {
     property real offset: 0
 
     readonly property bool hovering: mouseAreaYZ.hovering || mouseAreaXZ.hovering
+    readonly property bool _edit3dLocked: true // Make this non-pickable
 
     property vector3d _scenePosPressed
     property real _posPressed

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/EditView3D.qml

@@ -721,6 +721,7 @@ Item {
 
             Model {
                 id: pivotCap
+                readonly property bool _edit3dLocked: true // Make this non-pickable
                 source: "#Sphere"
                 scale: pivotAutoScale.getScale(Qt.vector3d(0.03, 0.03, 0.03))
                 position: pivotLine.startPos
@@ -760,7 +761,7 @@ Item {
 
                 onPressed: (mouse)=> {
                     if (viewRoot.editView) {
-                        var pickResult = viewRoot.editView.pick(mouse.x, mouse.y);
+                        var pickResult = _generalHelper.pickViewAt(viewRoot.editView, mouse.x, mouse.y);
                         handleObjectClicked(_generalHelper.resolvePick(pickResult.objectHit),
                                             mouse.modifiers & Qt.ControlModifier);
 

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/FadeHandle.qml

@@ -41,6 +41,7 @@ DirectionalDraggable {
 
     Model {
         id: handle
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Sphere"
         materials: [ handleRoot.material ]
         scale: Qt.vector3d(0.02, 0.02, 0.02)

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/HelperGrid.qml

@@ -39,6 +39,7 @@ Node {
     // Note: Only one instance of HelperGrid is supported, as the geometry names are fixed
 
     Model { // Main grid lines
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: GridGeometry {
             id: gridGeometry
             name: "3D Edit View Helper Grid"
@@ -55,6 +56,7 @@ Node {
     }
 
     Model { // Subdivision lines
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: GridGeometry {
             lines: gridGeometry.lines
             step: gridGeometry.step
@@ -73,6 +75,7 @@ Node {
     }
 
     Model { // Z Axis
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: GridGeometry {
             lines: gridGeometry.lines
             step: gridGeometry.step
@@ -89,6 +92,7 @@ Node {
         ]
     }
     Model { // X Axis
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         eulerRotation.z: 90
         geometry: GridGeometry {
             lines: gridGeometry.lines

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/LightModel.qml

@@ -33,6 +33,7 @@ Model {
     property alias geometryName: lightGeometry.name // Name must be unique for each geometry
     property alias geometryType: lightGeometry.lightType
     property Material material
+    readonly property bool _edit3dLocked: true // Make this non-pickable
 
     function updateGeometry()
     {

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/Line3D.qml

@@ -36,6 +36,7 @@ Node {
     property alias color: lineMat.diffuseColor
 
     Model {
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: LineGeometry {
             id: lineGeometry
         }

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/MaterialNodeView.qml

@@ -52,6 +52,7 @@ View3D {
 
         Model {
             id: model
+            readonly property bool _edit3dLocked: true // Make this non-pickable
             source: "#Sphere"
             materials: previewMaterial
         }

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/ModelNodeView.qml

@@ -82,6 +82,7 @@ View3D {
 
     Model {
         id: model
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         eulerRotation.y: 45
 
         source: sourceModel.source

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/PlanarDraggable.qml

@@ -40,6 +40,7 @@ Model {
     property alias mouseArea: mouseArea
 
     readonly property bool hovering: mouseArea.hovering
+    readonly property bool _edit3dLocked: true // Make this non-pickable
 
     property vector3d _scenePosPressed
     property vector2d _planePosPressed

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/RotateGizmo.qml

@@ -189,6 +189,7 @@ Node {
     Model {
         id: freeRotator
 
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Sphere"
         materials: DefaultMaterial {
             id: material

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/RotateRing.qml

@@ -45,6 +45,7 @@ Model {
     property vector3d _targetPosOnScreen
     property vector3d _startRotation
     property bool _trackBall
+    readonly property bool _edit3dLocked: true // Make this non-pickable
 
     signal rotateCommit()
     signal rotateChange()

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/ScaleGizmo.qml

@@ -166,6 +166,7 @@ Node {
     Model {
         id: centerCube
 
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Cube"
         scale: Qt.vector3d(0.024, 0.024, 0.024)
         materials: DefaultMaterial {

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/ScaleRod.qml

@@ -39,6 +39,7 @@ DirectionalDraggable {
     property vector3d _startScale
 
     Model {
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Cube"
         y: 10
         scale: Qt.vector3d(0.020, 0.020, 0.020)

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/SelectionBox.qml

@@ -45,6 +45,7 @@ Node {
 
     Model {
         id: selectionBoxModel
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         geometry: selectionBoxGeometry
 
         scale: selectionBox.targetNode ? selectionBox.targetNode.scale : Qt.vector3d(1, 1, 1)

share/qtcreator/qml/qmlpuppet/mockfiles/qt6/SpotLightHandle.qml

@@ -41,6 +41,7 @@ DirectionalDraggable {
 
     Model {
         id: handle
+        readonly property bool _edit3dLocked: true // Make this non-pickable
         source: "#Sphere"
         materials: [ handleRoot.material ]
         scale: Qt.vector3d(0.02, 0.02, 0.02)

share/qtcreator/qml/qmlpuppet/qml2puppet/editor3d/generalhelper.cpp

@@ -267,6 +267,31 @@ void GeneralHelper::delayedPropertySet(QObject *obj, int delay, const QString &p
     });
 }
 
+// Returns the first valid QQuick3DPickResult from view at (posX, PosY).
+QQuick3DPickResult GeneralHelper::pickViewAt(QQuick3DViewport *view, float posX, float posY)
+{
+    if (!view)
+        return QQuick3DPickResult();
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 2, 1)
+    // Make sure global picking is on
+    view->setGlobalPickingEnabled(true);
+
+    // With Qt 6.2+, select first suitable result from all picked objects
+    auto pickResults = view->pickAll(posX, posY);
+    for (auto pickResult : pickResults) {
+        if (isPickable(pickResult.objectHit()))
+            return pickResult;
+    }
+#else
+    // With older Qt version we'll just pick the single object
+    auto pickResult = view->pick(posX, posY);
+    if (isPickable(pickResult.objectHit()))
+        return pickResult;
+#endif
+    return QQuick3DPickResult();
+}
+
 QQuick3DNode *GeneralHelper::resolvePick(QQuick3DNode *pickNode)
 {
     if (pickNode) {
@@ -315,6 +340,10 @@ bool GeneralHelper::isHidden(QQuick3DNode *node)
     return false;
 }
 
+bool GeneralHelper::isPickable(QQuick3DNode *node) {
+    return (node && !isLocked(node) && !isHidden(node) && node->visible());
+}
+
 void GeneralHelper::storeToolState(const QString &sceneId, const QString &tool, const QVariant &state,
                                    int delay)
 {

share/qtcreator/qml/qmlpuppet/qml2puppet/editor3d/generalhelper.h

@@ -35,6 +35,7 @@
 #include <QTimer>
 #include <QVariant>
 #include <QVector3D>
+#include <QtQuick3D/private/qquick3dpickresult_p.h>
 
 QT_BEGIN_NAMESPACE
 class QQuick3DCamera;
@@ -74,12 +75,14 @@ public:
     Q_INVOKABLE bool fuzzyCompare(double a, double b);
     Q_INVOKABLE void delayedPropertySet(QObject *obj, int delay, const QString &property,
                                         const QVariant& value);
+    Q_INVOKABLE QQuick3DPickResult pickViewAt(QQuick3DViewport *view, float posX, float posY);
     Q_INVOKABLE QQuick3DNode *resolvePick(QQuick3DNode *pickNode);
 
     Q_INVOKABLE void registerGizmoTarget(QQuick3DNode *node);
     Q_INVOKABLE void unregisterGizmoTarget(QQuick3DNode *node);
     Q_INVOKABLE bool isLocked(QQuick3DNode *node);
     Q_INVOKABLE bool isHidden(QQuick3DNode *node);
+    Q_INVOKABLE bool isPickable(QQuick3DNode *node);
 
     Q_INVOKABLE void storeToolState(const QString &sceneId, const QString &tool,
                                     const QVariant &state, int delayEmit = 0);

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5informationnodeinstanceserver.cpp

@@ -2047,8 +2047,10 @@ void Qt5InformationNodeInstanceServer::handleInstanceHidden(const ServerNodeInst
         // as changes in the node tree (reparenting, adding new nodes) can make the previously set
         // hide status based on ancestor unreliable.
         node->setProperty("_edit3dHidden", edit3dHidden);
+#if QT_VERSION < QT_VERSION_CHECK(6, 2, 1)
         if (auto model = qobject_cast<QQuick3DModel *>(node))
             model->setPickable(!edit3dHidden); // allow 3D objects to receive mouse clicks
+#endif
         const auto childItems = node->childItems();
         for (auto childItem : childItems) {
             const ServerNodeInstance quick3dInstance = getQuick3DInstanceAndHidden(childItem);
@@ -2070,7 +2072,9 @@ void Qt5InformationNodeInstanceServer::handleInstanceHidden(const ServerNodeInst
                             value = QVariant::fromValue(node);
                         // Specify the actual pick target with dynamic property
                         checkModel->setProperty("_pickTarget", value);
+#if QT_VERSION < QT_VERSION_CHECK(6, 2, 1)
                         checkModel->setPickable(!edit3dHidden);
+#endif
                     }
                 };
                 if (auto childNode = qobject_cast<QQuick3DNode *>(childItem))