[API] Add API to directly return ImVec2/ImVec4

imgui-binding/src/main/java/imgui/internal/ImGuiDockNode.java

@@ -186,6 +186,15 @@ public final class ImGuiDockNode extends ImGuiStruct {
         IMGUI_DOCK_NODE->WindowClass = *((ImGuiWindowClass*)imGuiWindowClassPtr);
     */
 
+    /**
+     * Current position
+     */
+    public ImVec2 getPos() {
+        final ImVec2 value = new ImVec2();
+        getPos(value);
+        return value;
+    }
+
     /**
      * Current position
      */
@@ -215,6 +224,15 @@ public final class ImGuiDockNode extends ImGuiStruct {
        IMGUI_DOCK_NODE->Pos.y = y;
     */
 
+    /**
+     * Current size
+     */
+    public ImVec2 getSize() {
+        final ImVec2 value = new ImVec2();
+        getSize(value);
+        return value;
+    }
+
     /**
      * Current size
      */
@@ -244,6 +262,15 @@ public final class ImGuiDockNode extends ImGuiStruct {
        IMGUI_DOCK_NODE->Size.y = y;
     */
 
+    /**
+     * [Split node only] Last explicitly written-to size (overridden when using a splitter affecting the node), used to calculate Size.
+     */
+    public ImVec2 getSizeRef() {
+        final ImVec2 value = new ImVec2();
+        getSizeRef(value);
+        return value;
+    }
+
     /**
      * [Split node only] Last explicitly written-to size (overridden when using a splitter affecting the node), used to calculate Size.
      */