Node graph: Occlusion node

Change-Id: Ic71475be3512c88fb224acd3d84bef66ae78a73d
Reviewed-by: spyro-adb <adb@spyro-soft.com>

share/qtcreator/qmldesigner/nodegrapheditor/Main.qml

@@ -73,6 +73,9 @@ Item {
             case "Metalness":
                 n = graphView.graph.insertNode(Nodes.Components.metalness);
                 break;
+            case "Occlusion":
+                n = graphView.graph.insertNode(Nodes.Components.occlusion);
+                break;
             case "BaseColor":
                 n = graphView.graph.insertNode(Nodes.Components.baseColor);
                 break;

share/qtcreator/qmldesigner/nodegrapheditor/imports/Editor/ContextMenu.qml

@@ -43,6 +43,14 @@ StudioControls.Menu {
         }
     }
 
+    StudioControls.MenuItem {
+        text: qsTr("Occlusion")
+
+        onTriggered: () => {
+            internal.createNode(Nodes.Components.occlusion);
+        }
+    }
+
     StudioControls.MenuItem {
         text: qsTr("Roughness")
 

share/qtcreator/qmldesigner/nodegrapheditor/imports/Nodes/Components.qml

@@ -37,6 +37,10 @@ QtObject {
         Roughness {
         }
     }
+    readonly property Component occlusion: Component {
+        Occlusion {
+        }
+    }
     readonly property Component texture: Component {
         Texture {
         }

share/qtcreator/qmldesigner/nodegrapheditor/imports/Nodes/Material.qml

@@ -77,6 +77,23 @@ Base {
                     });
                 }
             },
+            {
+                id: "principledmaterial_in_occlusion",
+                alias: "",
+                name: "Occlusion",
+                type: "nge::Occlusion",
+                binding: values => {
+                    root.value.occlussion = Qt.binding(() => {
+                        return values.occlusion;
+                    });
+                    root.value.occlusionChannel = Qt.binding(() => {
+                        return values.channel;
+                    });
+                    root.value.occlusionMap = Qt.binding(() => {
+                        return values.map;
+                    });
+                }
+            },
         ]
         property var pout: []
     }

share/qtcreator/qmldesigner/nodegrapheditor/imports/Nodes/Occlusion.qml

@@ -0,0 +1,61 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+import QtQuick
+import QtQuick.Layouts
+
+import QtQuick3D as QtQuick3D
+
+Base {
+    id: root
+
+    readonly property QtObject reset: QtObject {
+        property int channel
+        property QtQuick3D.Texture map
+        property real occlusion
+    }
+    readonly property QtObject value: QtObject {
+        property int channel
+        property QtQuick3D.Texture map
+        property real occlusion
+    }
+
+    Layout.preferredHeight: 150
+    Layout.preferredWidth: 150
+    type: "Occlusion"
+
+    portsMetaData: QtObject {
+        property var pin: [
+            {
+                id: "occlusion",
+                alias: "occlusion",
+                name: "Occlusion",
+                type: "real"
+            },
+            {
+                id: "occlusion_in_occlusionChannel",
+                alias: "channel",
+                name: "Channel",
+                type: "QQuick3DMaterial::TextureChannelMapping"
+            },
+            {
+                id: "occlusion_in_occlusionMap ",
+                alias: "map",
+                name: "Map",
+                type: "Texture"
+            },
+        ]
+        property var pout: [
+            {
+                id: "occlusion_out",
+                alias: "",
+                name: "OUT",
+                type: "nge::Occlusion"
+            },
+        ]
+    }
+
+    Component.onCompleted: {
+        node.label = "Occlusion";
+    }
+}