Clean up of scene nodes to support 2d and non int positioning.

src/visual_elements/CMakeLists.txt

@@ -1,25 +1,34 @@
 set(MODULE_NAME visual_elements)
 
 list(APPEND visual_elements_LIB_INCLUDES
-    GeometryNode.cpp
     basic_shapes/RectangleNode.h
     basic_shapes/RectangleNode.cpp
     basic_shapes/CircleNode.h
     basic_shapes/CircleNode.cpp
     basic_shapes/LineNode.h
     basic_shapes/LineNode.cpp
-    MaterialNode.cpp
-    MeshNode.cpp
-    TextNode.cpp
-    Scene.cpp
-    SceneModel.cpp
-    SceneItem.cpp
-    SceneText.cpp
+    scene/Scene.h
+    scene/Scene.cpp
+	scene/SceneInfo.h
+    scene/SceneModel.h
+    scene/SceneModel.cpp
+    scene/SceneItem.h
+    scene/SceneItem.cpp
+    scene/SceneText.h
+    scene/SceneText.cpp
+    nodes/MaterialNode.h
+    nodes/MaterialNode.cpp
+    nodes/MeshNode.h
+    nodes/MeshNode.cpp
+    nodes/TextNode.h
+    nodes/TextNode.cpp
+    nodes/GridNode.h
+    nodes/GridNode.cpp
+    nodes/GeometryNode.h
+    nodes/GeometryNode.cpp
+    nodes/AbstractVisualNode.h
+    nodes/AbstractVisualNode.cpp
     Texture.cpp
-    GridNode.cpp
-    AbstractVisualNode.h
-    AbstractVisualNode.cpp
-    
 )
 
 add_library(${MODULE_NAME} SHARED ${visual_elements_LIB_INCLUDES})
@@ -27,6 +36,8 @@ add_library(${MODULE_NAME} SHARED ${visual_elements_LIB_INCLUDES})
 target_include_directories(${MODULE_NAME} PUBLIC
                           ${CMAKE_CURRENT_SOURCE_DIR}
                           ${CMAKE_CURRENT_SOURCE_DIR}/basic_shapes
+                          ${CMAKE_CURRENT_SOURCE_DIR}/scene
+                          ${CMAKE_CURRENT_SOURCE_DIR}/nodes
                           )
 
 target_link_libraries(${MODULE_NAME} PUBLIC core geometry fonts mesh image)