QmlDesigner: Fix 3D overlay object colors

Recent changes to Quick3D changed how NoLighting materials work.
Emissive color no longer has effect in that case, so use diffuse color
instead.

Change-Id: Idde43f5bdf06a432a5dd06f9c52d6812fa790a73
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>

share/qtcreator/qml/qmlpuppet/mockfiles/AxisHelperArm.qml

@@ -45,7 +45,7 @@ Node {
         source: "meshes/axishelper.mesh"
         materials: DefaultMaterial {
             id: posMat
-            emissiveColor: posModel.hovering ? armRoot.hoverColor : armRoot.color
+            diffuseColor: posModel.hovering ? armRoot.hoverColor : armRoot.color
             lighting: DefaultMaterial.NoLighting
         }
         pickable: true
@@ -62,7 +62,7 @@ Node {
         scale: Qt.vector3d(0.025, 0.025, 0.025)
         materials: DefaultMaterial {
             id: negMat
-            emissiveColor: negModel.hovering ? armRoot.hoverColor : armRoot.color
+            diffuseColor: negModel.hovering ? armRoot.hoverColor : armRoot.color
             lighting: DefaultMaterial.NoLighting
         }
         pickable: true

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

@@ -48,7 +48,7 @@ Model {
     materials: [
         DefaultMaterial {
             id: defaultMaterial
-            emissiveColor: cameraFrustum.selected ? "#FF0000" : "#555555"
+            diffuseColor: cameraFrustum.selected ? "#FF0000" : "#555555"
             lighting: DefaultMaterial.NoLighting
             cullMode: Material.NoCulling
         }

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

@@ -31,7 +31,7 @@ Model {
     id: rootModel
 
     property View3D view3D
-    property alias color: material.emissiveColor
+    property alias color: material.diffuseColor
     property Node targetNode: null
     property bool dragging: mouseAreaYZ.dragging || mouseAreaXZ.dragging
     property bool active: false
@@ -52,7 +52,7 @@ Model {
 
     DefaultMaterial {
         id: material
-        emissiveColor: "white"
+        diffuseColor: "white"
         lighting: DefaultMaterial.NoLighting
     }
 

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

@@ -520,7 +520,7 @@ Item {
                         id: lineMat
                         lighting: DefaultMaterial.NoLighting
                         cullMode: Material.NoCulling
-                        emissiveColor: pivotLine.color
+                        diffuseColor: pivotLine.color
                     }
                 ]
             }

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

@@ -47,7 +47,7 @@ Node {
         materials: [
             DefaultMaterial {
                 id: mainGridMaterial
-                emissiveColor: "#aaaaaa"
+                diffuseColor: "#aaaaaa"
                 lighting: DefaultMaterial.NoLighting
                 cullMode: Material.NoCulling
             }
@@ -65,7 +65,7 @@ Node {
         materials: [
             DefaultMaterial {
                 id: subGridMaterial
-                emissiveColor: mainGridMaterial.emissiveColor
+                diffuseColor: mainGridMaterial.diffuseColor
                 lighting: DefaultMaterial.NoLighting
                 cullMode: Material.NoCulling
             }
@@ -82,7 +82,7 @@ Node {
         materials: [
             DefaultMaterial {
                 id: vCenterLineMaterial
-                emissiveColor: "#00a1d2"
+                diffuseColor: "#00a1d2"
                 lighting: DefaultMaterial.NoLighting
                 cullMode: Material.NoCulling
             }
@@ -99,7 +99,7 @@ Node {
         materials: [
             DefaultMaterial {
                 id: hCenterLineMaterial
-                emissiveColor: "#cb211a"
+                diffuseColor: "#cb211a"
                 lighting: DefaultMaterial.NoLighting
                 cullMode: Material.NoCulling
             }

share/qtcreator/qml/qmlpuppet/mockfiles/LightGizmo.qml

@@ -336,7 +336,7 @@ Node {
 
         DefaultMaterial {
             id: lightMaterial
-            emissiveColor: lightGizmo.color
+            diffuseColor: lightGizmo.color
             lighting: DefaultMaterial.NoLighting
             cullMode: Material.NoCulling
         }

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

@@ -33,7 +33,7 @@ Node {
     property alias startPos: lineGeometry.startPos
     property alias endPos: lineGeometry.endPos
     property alias name: lineGeometry.name // Name must be unique for each line
-    property alias color: lineMat.emissiveColor
+    property alias color: lineMat.diffuseColor
 
     Model {
         geometry: LineGeometry {

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

@@ -31,7 +31,7 @@ Model {
     id: rootModel
 
     property View3D view3D
-    property alias color: gizmoMaterial.emissiveColor
+    property alias color: gizmoMaterial.diffuseColor
     property alias priority: mouseArea.priority
     property Node targetNode: null
     property bool dragging: mouseArea.dragging
@@ -53,7 +53,7 @@ Model {
 
     DefaultMaterial {
         id: gizmoMaterial
-        emissiveColor: "white"
+        diffuseColor: "white"
         lighting: DefaultMaterial.NoLighting
         cullMode: Material.NoCulling
     }

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

@@ -175,7 +175,7 @@ Node {
         source: "#Sphere"
         materials: DefaultMaterial {
             id: material
-            emissiveColor: "black"
+            diffuseColor: "black"
             opacity: mouseAreaFree.hovering ? 0.15 : 0
             lighting: DefaultMaterial.NoLighting
         }

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

@@ -31,7 +31,7 @@ Model {
     id: rotateRing
 
     property View3D view3D
-    property alias color: material.emissiveColor
+    property alias color: material.diffuseColor
     property Node targetNode: null
     property bool dragging: mouseAreaMain.dragging
     property bool active: false
@@ -60,7 +60,7 @@ Model {
 
     materials: DefaultMaterial {
         id: material
-        emissiveColor: "white"
+        diffuseColor: "white"
         lighting: DefaultMaterial.NoLighting
     }
 

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

@@ -170,7 +170,7 @@ Node {
         scale: Qt.vector3d(0.024, 0.024, 0.024)
         materials: DefaultMaterial {
             id: material
-            emissiveColor: highlightOnHover
+            diffuseColor: highlightOnHover
                            && (centerMouseArea.hovering || centerMouseArea.dragging)
                            ? Qt.lighter(Qt.rgba(0.5, 0.5, 0.5, 1))
                            : Qt.rgba(0.5, 0.5, 0.5, 1)

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

@@ -44,7 +44,7 @@ DirectionalDraggable {
         scale: Qt.vector3d(0.020, 0.020, 0.020)
         materials: DefaultMaterial {
             id: material
-            emissiveColor: scaleRod.color
+            diffuseColor: scaleRod.color
             lighting: DefaultMaterial.NoLighting
         }
     }

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

@@ -56,7 +56,7 @@ Node {
 
         materials: [
             DefaultMaterial {
-                emissiveColor: "#fff600"
+                diffuseColor: "#fff600"
                 lighting: DefaultMaterial.NoLighting
                 cullMode: Material.NoCulling
             }