Convert visual layers to scene nodes.

src/visual_elements/AbstractVisualNode.h

@@ -1,6 +1,8 @@
 #pragma once
 
+#include "SceneModel.h"
 #include "AbstractMesh.h"
+
 #include "Image.h"
 #include "DiscretePoint.h"
 
@@ -19,9 +21,9 @@ public:
 
     virtual ~AbstractVisualNode() = default;
 
-    AbstractMesh* getMesh() const
+    SceneItem* getSceneItem() const
     {
-        return mMesh.get();
+        return mSceneItem.get();
     }
 
     virtual void update(FontsManager* fontsManager)
@@ -29,34 +31,43 @@ public:
 
     }
 
-    virtual void updateMesh()
-    {
-
-    }
-
-    virtual void updateTexture(FontsManager* fontsManager)
-    {
-
-    }
-
     Image<unsigned char>* getImage() const
     {
         return mImage.get();
     }
 
-    const DiscretePoint& getLocation() const
+    void syncChildren(const std::vector<AbstractVisualNode*>& children)
     {
-        return mLocation;
+        mChildren = children;
     }
 
-    Image<unsigned char>* getTexture() const
+    void addChild(AbstractVisualNode* child)
     {
-        return mTexture.get();
+        mChildren.push_back(child);
+    }
+
+    const std::vector<AbstractVisualNode*>& getChildren() const
+    {
+        return mChildren;
+    }
+
+    void setIsVisible(bool isVisible)
+    {
+        mIsVisible = isVisible;
+    }
+
+    unsigned getNumChildren() const
+    {
+        return mChildren.size();
     }
 
 protected:
     DiscretePoint mLocation;
-    std::unique_ptr<AbstractMesh> mMesh;
+    std::unique_ptr<SceneItem> mSceneItem;
     std::unique_ptr<Image<unsigned char> > mImage;
-    std::unique_ptr<Image<unsigned char> > mTexture;
+
+    std::vector<AbstractVisualNode*> mChildren;
+
+    bool mIsVisible{true};
+    bool mTransformIsDirty{true};
 };

src/visual_elements/CMakeLists.txt

@@ -1,9 +1,14 @@
 list(APPEND visual_elements_LIB_INCLUDES
     GeometryNode.cpp
     RectangleNode.cpp
+    MaterialNode.cpp
     TextNode.cpp
-    VisualLayer.cpp
     Scene.cpp
+    SceneModel.cpp
+    SceneItem.cpp
+    SceneText.cpp
+    Transform.cpp
+    Texture.cpp
 )
 
 add_library(visual_elements SHARED ${visual_elements_LIB_INCLUDES})

src/visual_elements/GeometryNode.cpp

@@ -1,41 +1,23 @@
 #include "GeometryNode.h"
 
 GeometryNode::GeometryNode(const DiscretePoint& location)
-    :   AbstractVisualNode(location),
-        mFillColor(Color(255, 255, 255)),
-        mStrokeColor(Color(0, 0, 0)),
+    :   MaterialNode(location),
         mStrokeThickness(1),
         mType(Type::Path)
 {
 
 }
 
-const Color& GeometryNode::getFillColor() const
-{
-    return mFillColor;
-}
-
-const Color& GeometryNode::getStrokeColor() const
-{
-    return mStrokeColor;
-}
-
 unsigned GeometryNode::getStrokeThickness() const
 {
     return mStrokeThickness;
 }
 
-void GeometryNode::setFillColor(const Color& color)
-{
-    mFillColor = color;
-}
-
-void GeometryNode::setStrokeColor(const Color&  color)
-{
-    mStrokeColor = std::move(color);
-}
-
 void GeometryNode::setStrokeThickness(unsigned thickness)
 {
-    mStrokeThickness = thickness;
+    if (mStrokeThickness != thickness)
+    {
+        mGeometryIsDirty = true;
+        mStrokeThickness = thickness;
+    }
 }

src/visual_elements/GeometryNode.h

@@ -1,9 +1,8 @@
 #pragma once
 
-#include "AbstractVisualNode.h"
-#include "Color.h"
+#include "MaterialNode.h"
 
-class GeometryNode : public AbstractVisualNode
+class GeometryNode : public MaterialNode
 {
 public:
     enum class Type
@@ -18,19 +17,16 @@ public:
     GeometryNode(const DiscretePoint& location);
     virtual ~GeometryNode() = default;
 
-    const Color& getFillColor() const;
-    const Color& getStrokeColor() const;
-    unsigned getStrokeThickness() const;
     virtual Type getType() = 0;
 
-    void setFillColor(const Color& color);
-    void setStrokeColor(const Color& color);
+    unsigned getStrokeThickness() const;
     void setStrokeThickness(unsigned thickness);
-private:
-    Color mFillColor;
-    Color mStrokeColor;
+
+protected:
     unsigned mStrokeThickness{0};
     Type mType;
+
+    bool mGeometryIsDirty{true};
 };
 
 using GeometryNodePtr = std::unique_ptr<GeometryNode>;

src/visual_elements/MaterialNode.cpp

@@ -0,0 +1,37 @@
+#include "MaterialNode.h"
+
+MaterialNode::MaterialNode(const DiscretePoint& location)
+    : AbstractVisualNode(location),
+        mFillColor(Color(255, 255, 255)),
+        mStrokeColor(Color(0, 0, 0))
+{
+
+}
+
+const Color& MaterialNode::getFillColor() const
+{
+    return mFillColor;
+}
+
+const Color& MaterialNode::getStrokeColor() const
+{
+    return mStrokeColor;
+}
+
+void MaterialNode::setFillColor(const Color& color)
+{
+    if (mFillColor != color)
+    {
+        mMaterialIsDirty = true;
+        mFillColor = color;
+    }
+}
+
+void MaterialNode::setStrokeColor(const Color&  color)
+{
+    if (mStrokeColor != color)
+    {
+        mMaterialIsDirty = true;
+        mStrokeColor = color;
+    }
+}

src/visual_elements/MaterialNode.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "AbstractVisualNode.h"
+
+#include "Color.h"
+
+class MaterialNode : public AbstractVisualNode
+{
+public:
+    MaterialNode(const DiscretePoint& location);
+
+    const Color& getFillColor() const;
+    const Color& getStrokeColor() const;
+
+    void setFillColor(const Color& color);
+    void setStrokeColor(const Color& color);
+
+protected:
+    Color mFillColor;
+    Color mStrokeColor;
+    bool mMaterialIsDirty{true};
+};

src/visual_elements/RectangleNode.cpp

@@ -1,6 +1,7 @@
 #include "RectangleNode.h"
 
 #include "Rectangle.h"
+
 #include "MeshPrimitives.h"
 
 #include <iostream>
@@ -33,18 +34,60 @@ unsigned RectangleNode::getHeight() const
     return mHeight;
 }
 
+void RectangleNode::setWidth(unsigned width)
+{
+    if (mWidth != width)
+    {
+        mTransformIsDirty = true;
+        mWidth = width;
+    }
+}
+
+void RectangleNode::setHeight(unsigned height)
+{
+    if (mHeight != height)
+    {
+        mTransformIsDirty = true;
+        mHeight = height;
+    }
+}
+
+void RectangleNode::setLocation(const DiscretePoint& loc)
+{
+    if (mLocation != loc)
+    {
+        mTransformIsDirty = true;
+        mLocation = loc;
+    }
+}
+
 void RectangleNode::update(FontsManager* fontsManager)
 {
-    updateMesh();
-}
-
-void RectangleNode::updateMesh()
-{
-    const auto rect = Rectangle(mLocation, mWidth, mHeight);
-
-    auto mesh = MeshPrimitives::build(rect);
-    auto color = getFillColor();
-
-    mesh->addVectorAttribute("Color", color.getAsVectorDouble());
-    mMesh = std::move(mesh);
+    if (!mSceneItem || mGeometryIsDirty)
+    {
+        const auto rect = Rectangle(Point(), 1, 1);
+        auto mesh = MeshPrimitives::build(rect);
+
+        if (!mSceneItem)
+        {
+            mSceneItem = std::make_unique<SceneModel>(std::move(mesh));
+        }
+        else
+        {
+            dynamic_cast<SceneModel*>(mSceneItem.get())->updateMesh(std::move(mesh));
+        }
+        mGeometryIsDirty = false;
+    }
+
+    if (mTransformIsDirty)
+    {
+        mSceneItem->updateTransform({mLocation, static_cast<double>(mWidth), static_cast<double>(mHeight)});
+        mTransformIsDirty = false;
+    }
+
+    if (mMaterialIsDirty)
+    {
+        mSceneItem->updateUniformColor(mFillColor);
+        mMaterialIsDirty = false;
+    }
 }

src/visual_elements/RectangleNode.h

@@ -15,10 +15,12 @@ public:
     unsigned getWidth() const;
     unsigned getHeight() const;
 
-    void update(FontsManager* fontsManager) override;
+    void setWidth(unsigned width);
+    void setHeight(unsigned height);
+    void setLocation(const DiscretePoint& loc);
 
+    void update(FontsManager* fontsManager) override;
 private:
-    void updateMesh() override;
     unsigned mWidth{1};
     unsigned mHeight{1};
 };

src/visual_elements/RootNode.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "AbstractVisualNode.h"
+
+class RootNode : public AbstractVisualNode
+{
+public:
+    RootNode()
+        : AbstractVisualNode(DiscretePoint(0, 0))
+    {
+
+    }
+
+};

src/visual_elements/Scene.cpp

@@ -1,72 +1,42 @@
 #include "Scene.h"
 
-#include "VisualLayer.h"
-#include "GeometryNode.h"
-#include "RectangleNode.h"
-#include "TextNode.h"
+#include "RootNode.h"
+#include "FontsManager.h"
+#include "SceneItem.h"
 
-#include "MeshBuilder.h"
-#include "TriMesh.h"
-
-#include "Image.h"
-
-void Scene::syncLayers(const std::vector<VisualLayer*>& layers)
+Scene::Scene()
+    : mRootNode(std::make_unique<RootNode>())
 {
-    mLayers = layers;
+
 }
 
-void Scene::update(FontsManager* fontsManager, Image<unsigned char>* image)
+void Scene::update(FontsManager* fontsManager)
 {
-    if (image)
+    updateNode(mRootNode.get(), fontsManager);
+}
+
+void Scene::updateNode(AbstractVisualNode* node, FontsManager* fontsManager)
+{
+    for (auto child : node->getChildren())
     {
-        //
-    }
-    else
-    {
-        mWorkingMeshs.clear();
-        for(auto layer : mLayers)
-        {
-            if (layer->hasShapeNode())
-            {
-                auto node = layer->getShapeNode();
-                if (layer->getIsDirty())
-                {
-                    node->update(fontsManager);
-                    layer->setIsDirty(false);
-                }
-                mWorkingMeshs.push_back(dynamic_cast<TriMesh*>(node->getMesh()));
-                mTextures.push_back(nullptr);
-            }
-            else
-            {
-                auto node = dynamic_cast<TextNode*>(layer->getTextNode());
-                if (layer->getIsDirty())
-                {
-                    node->update(fontsManager);
-                    layer->setIsDirty(false);
-                }
-                mTextData.push_back(node->getTextData());
-            }
-        }
+        updateNode(child, fontsManager);
     }
+
+    node->update(fontsManager);
+    mSceneItems.push_back(node->getSceneItem());
 }
 
-const std::vector<TextData>& Scene::getTextData() const
+RootNode* Scene::getRootNode() const
 {
-    return mTextData;
+    return mRootNode.get();
 }
 
-void Scene::processRectangleNode(RectangleNode* node)
+unsigned Scene::getNumItems() const
 {
-
+    return mSceneItems.size();
 }
 
-unsigned Scene::getNumMeshes() const
+SceneItem* Scene::getItem(std::size_t idx) const
 {
-    return mWorkingMeshs.size();
-}
-
-TriMesh* Scene::getMesh(std::size_t idx) const
-{
-    return mWorkingMeshs[idx];
+    return mSceneItems[idx];
 }

src/visual_elements/Scene.h

@@ -5,39 +5,25 @@
 #include <vector>
 #include <memory>
 
-class VisualLayer;
-class TriMesh;
+class RootNode;
+class AbstractVisualNode;
+class SceneItem;
 class FontsManager;
 
-class RectangleNode;
-
-template <typename T>
-class Image;
-
 class Scene
 {
 public:
+    Scene();
 
-    Scene() = default;
+    void update(FontsManager* fontsManager);
 
-    void syncLayers(const std::vector<VisualLayer*>& layers);
+    unsigned getNumItems() const;
 
-    void update(FontsManager* fontsManager, Image<unsigned char>* image = nullptr);
-
-    unsigned getNumMeshes() const;
-
-    TriMesh* getMesh(std::size_t idx) const;
-
-    Image<unsigned char>* getTexture(std::size_t idx) const;
-
-    const std::vector<TextData>& getTextData() const;
+    SceneItem* getItem(std::size_t idx) const;
 
+    RootNode* getRootNode() const;
 private:
-    void processRectangleNode(RectangleNode* node);
-
-    std::vector<VisualLayer*> mLayers;
-    std::vector<TriMesh*> mWorkingMeshs;
-    std::vector<Image<unsigned char>* >  mTextures;
-
-    std::vector<TextData> mTextData;
+    void updateNode(AbstractVisualNode* node, FontsManager* fontsManager);
+    std::unique_ptr<RootNode> mRootNode;
+    std::vector<SceneItem*> mSceneItems;
 };

src/visual_elements/SceneItem.cpp

@@ -0,0 +1,45 @@
+#include "SceneItem.h"
+
+SceneItem::SceneItem()
+{
+
+}
+
+const Color& SceneItem::getColor() const
+{
+    return mUniformColor;
+}
+
+const Transform& SceneItem::getTransform() const
+{
+    return mTransform;
+}
+
+bool SceneItem::isVisible() const
+{
+    return mIsVisible;
+}
+
+
+void SceneItem::setIsVisible(bool isVisible)
+{
+    mIsVisible = isVisible;
+}
+
+void SceneItem::updateUniformColor(const Color& color)
+{
+    if (mUniformColor != color)
+    {
+        mColorIsDirty = true;
+        mUniformColor = color;
+    }
+}
+
+void SceneItem::updateTransform(const Transform& transform)
+{
+    if (mTransform != transform)
+    {
+        mTransformIsDirty = true;
+        mTransform = transform;
+    }
+}

src/visual_elements/SceneItem.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "Color.h"
+#include "Transform.h"
+
+class SceneItem
+{
+public:
+
+    enum class Type
+    {
+        MODEL,
+        TEXT
+    };
+
+    SceneItem();
+
+    virtual ~SceneItem() = default;
+
+    const Color& getColor() const;
+
+    const Transform& getTransform() const;
+
+    virtual Type getType() const = 0;
+
+    bool isVisible() const;
+
+    void setIsVisible(bool isVisible);
+
+    void updateUniformColor(const Color& color);
+
+    void updateTransform(const Transform& transform);
+
+protected:
+    Transform mTransform;
+    Color mUniformColor;
+
+    bool mColorIsDirty{true};
+    bool mTransformIsDirty{true};
+    bool mIsVisible{true};
+};

src/visual_elements/SceneModel.cpp

@@ -0,0 +1,26 @@
+#include "SceneModel.h"
+
+#include "AbstractMesh.h"
+
+SceneModel::SceneModel(std::unique_ptr<AbstractMesh> mesh)
+    : SceneItem(),
+      mMesh(std::move(mesh))
+{
+
+}
+
+AbstractMesh* SceneModel::getMesh() const
+{
+    return mMesh.get();
+}
+
+void SceneModel::updateMesh(std::unique_ptr<AbstractMesh> mesh)
+{
+    mMesh = std::move(mesh);
+    mMeshIsDirty = true;
+}
+
+SceneItem::Type SceneModel::getType() const
+{
+    return SceneItem::Type::MODEL;
+}

src/visual_elements/SceneModel.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "SceneItem.h"
+#include "Texture.h"
+
+#include <vector>
+#include <string>
+#include <unordered_map>
+#include <memory>
+
+class AbstractMesh;
+//class Texture;
+
+class SceneModel : public SceneItem
+{
+public:
+    SceneModel(std::unique_ptr<AbstractMesh> mesh);
+
+    AbstractMesh* getMesh() const;
+
+    void updateMesh(std::unique_ptr<AbstractMesh> mesh);
+
+    Type getType() const override;
+
+private:
+    std::unique_ptr<AbstractMesh> mMesh;
+    std::unique_ptr<Texture> mColorMap;
+
+    bool mMeshIsDirty{true};
+    bool mColorMapIsDirty{true};
+};

src/visual_elements/SceneText.cpp

@@ -0,0 +1,25 @@
+#include "SceneText.h"
+
+SceneText::SceneText()
+{
+    mTextData.mFont = FontItem("Arial", 16);
+}
+
+SceneItem::Type SceneText::getType() const
+{
+    return SceneItem::Type::TEXT;
+}
+
+const TextData& SceneText::getTextData() const
+{
+    return mTextData;
+}
+
+void SceneText::setContent(const std::string& content)
+{
+    if (mTextData.mContent != content)
+    {
+        mTextGeometryIsDirty = true;
+        mTextData.mContent = content;
+    }
+}

src/visual_elements/SceneText.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "SceneItem.h"
+#include "TextData.h"
+
+class SceneText : public SceneItem
+{
+public:
+    SceneText();
+
+    Type getType() const override;
+
+    const TextData& getTextData() const;
+
+    void setContent(const std::string& content);
+
+private:
+    bool mTextGeometryIsDirty{true};
+    TextData mTextData;
+};

src/visual_elements/TextData.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "DiscretePoint.h"
 #include "Color.h"
 #include "FontItem.h"
 
@@ -8,9 +7,6 @@ class TextData
 {
 public:
     TextData() = default;
-    DiscretePoint mLocation;
     std::string mContent;
-    Color mFillColor;
-    Color mStrokeColor;
     FontItem mFont;
 };

src/visual_elements/TextNode.cpp

@@ -6,16 +6,14 @@
 #include "MeshPrimitives.h"
 #include "FontItem.h"
 
+#include "SceneText.h"
+
 #include "Color.h"
 
 TextNode::TextNode(const std::string& content, const DiscretePoint& loc)
-    :   AbstractVisualNode(loc)
+    :   MaterialNode(loc)
 {
-    mTextData.mContent = content;
-    mTextData.mFont = FontItem("Arial", 16);
-    mTextData.mLocation = loc;
-    mTextData.mFillColor = Color(255, 255, 255);
-    mTextData.mStrokeColor = Color(0, 0, 0);
+    mContent= content;
 }
 
 TextNode::~TextNode()
@@ -28,15 +26,6 @@ std::unique_ptr<TextNode> TextNode::Create(const std::string& content, const Dis
     return std::make_unique<TextNode>(content, loc);
 }
 
-const Color&  TextNode::getFillColor() const
-{
-    return mTextData.mFillColor;
-}
-const Color&  TextNode::getStrokeColor() const
-{
-    return mTextData.mStrokeColor;
-}
-
 std::string TextNode::getFontLabel() const
 {
     return {};
@@ -44,41 +33,40 @@ std::string TextNode::getFontLabel() const
 
 std::string TextNode::getContent() const
 {
-    return mTextData.mContent;
+    return mContent;
 }
 
 void TextNode::setContent(const std::string& content)
 {
-    mTextData.mContent = content;
+    if (mContent != content)
+    {
+        mContent = content;
+        mContentIsDirty = true;
+    }
 }
 
-void TextNode::setFillColor(const Color& color)
+void TextNode::update(FontsManager* fontsManager)
 {
-    mTextData.mFillColor = color;
-}
-
-void TextNode::setStrokeColor(const Color& color)
-{
-    mTextData.mStrokeColor = color;
-}
-
-void TextNode::update(FontsManager* drawingManager)
-{
-    updateMesh();
-    updateTexture(drawingManager);
-}
-
-const TextData& TextNode::getTextData() const
-{
-    return mTextData;
-}
-
-void TextNode::updateMesh()
-{
-
-}
-
-void TextNode::updateTexture(FontsManager* fontsManager)
-{
-
+    if (!mSceneItem)
+    {
+        mSceneItem = std::make_unique<SceneText>();
+    }
+
+    if (!mContentIsDirty)
+    {
+        dynamic_cast<SceneText*>(mSceneItem.get())->setContent(mContent);
+        mContentIsDirty = false;
+    }
+
+    if (mTransformIsDirty)
+    {
+        mSceneItem->updateTransform({mLocation});
+        mTransformIsDirty = false;
+    }
+
+    if (mMaterialIsDirty)
+    {
+        mSceneItem->updateUniformColor(mFillColor);
+        mMaterialIsDirty = false;
+    }
 }

src/visual_elements/TextNode.h

@@ -1,16 +1,14 @@
 #pragma once
 
-#include "DiscretePoint.h"
+#include "MaterialNode.h"
 
-#include "AbstractVisualNode.h"
-#include "Color.h"
 #include "FontItem.h"
 #include "TextData.h"
 
 #include <memory>
 #include <string>
 
-class TextNode : public AbstractVisualNode
+class TextNode : public MaterialNode
 {
 public:
     TextNode(const std::string& content, const DiscretePoint& loc);
@@ -19,25 +17,15 @@ public:
 
     static std::unique_ptr<TextNode> Create(const std::string& content, const DiscretePoint& loc);
 
-    const Color& getFillColor() const;
-    const Color& getStrokeColor() const;
-
     std::string getContent() const;
     std::string getFontLabel() const;
 
-    const TextData& getTextData() const;
-
     void setContent(const std::string& content);
-    void setFillColor(const Color& color);
-    void setStrokeColor(const Color& color);
 
     void update(FontsManager* fontsManager) override;
-
 private:
-    void updateMesh() override;
-    void updateTexture(FontsManager* fontsManager) override;
-
-    TextData mTextData;
+    std::string mContent;
+    bool mContentIsDirty{true};
 };
 
 using TextNodetr = std::unique_ptr<TextNode>;

src/visual_elements/Texture.h

@@ -0,0 +1,7 @@
+#pragma once
+
+class Texture
+{
+public:
+    Texture() = default;
+};

src/visual_elements/Transform.cpp

@@ -0,0 +1,10 @@
+#include "Transform.h"
+
+Transform::Transform(const Point& location, double scaleX, double scaleY, double scaleZ)
+    : mLocation(location),
+      mScaleX(scaleX),
+      mScaleY(scaleY),
+      mScaleZ(scaleZ)
+{
+
+}

src/visual_elements/Transform.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "Point.h"
+
+class Transform
+{
+public:
+    Transform(const Point& location = {}, double scaleX = 1.0, double scaleY = 1.0, double scaleZ = 1.0);
+
+    const Point& getLocation() const
+    {
+        return mLocation;
+    }
+
+    double getScaleX() const
+    {
+        return mScaleX;
+    }
+
+    double getScaleY() const
+    {
+        return mScaleY;
+    }
+
+    double getScaleZ() const
+    {
+        return mScaleZ;
+    }
+
+    bool operator==(const Transform& rhs) const
+    {
+       return (mLocation == rhs.mLocation)
+       && (mScaleX == rhs.mScaleX)
+       && (mScaleY == rhs.mScaleY)
+       && (mScaleZ == rhs.mScaleZ);
+    }
+    bool operator!=(const Transform& rhs) const
+    {
+      return !operator==(rhs);
+    }
+
+private:
+    Point mLocation;
+    double mScaleX{1};
+    double mScaleY{1};
+    double mScaleZ{1};
+};

src/visual_elements/TransformNode.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "AbstractVisualNode.h"
+
+class TransformNode : public AbstractVisualNode
+{
+public:
+
+    TransformNode()
+        : AbstractVisualNode(DiscretePoint(0, 0))
+    {
+
+    }
+
+    ~TransformNode() = default;
+};

src/visual_elements/VisualLayer.cpp

@@ -1,46 +0,0 @@
-#include "VisualLayer.h"
-
-#include "GeometryNode.h"
-#include "TextNode.h"
-
-VisualLayer::VisualLayer()
-    : mShape(),
-      mText()
-{
-
-}
-
-std::unique_ptr<VisualLayer> VisualLayer::Create()
-{
-    return std::make_unique<VisualLayer>();
-}
-
-bool VisualLayer::hasShapeNode() const
-{
-    return bool(mShape);
-}
-
-bool VisualLayer::hasTextNode() const
-{
-    return bool(mText);
-}
-
-GeometryNode* VisualLayer::getShapeNode() const
-{
-    return mShape.get();
-}
-
-TextNode* VisualLayer::getTextNode() const
-{
-    return mText.get();
-}
-
-void VisualLayer::setShapeNode(GeometryNodePtr shape)
-{
-    mShape = std::move(shape);
-}
-
-void VisualLayer::setTextNode(std::unique_ptr<TextNode> text)
-{
-    mText = std::move(text);
-}

src/visual_elements/VisualLayer.h

@@ -1,37 +0,0 @@
-#pragma once
-#include <memory>
-
-class GeometryNode;
-class TextNode;
-
-class VisualLayer
-{
-public:
-
-    VisualLayer();
-
-    static std::unique_ptr<VisualLayer> Create();
-
-    GeometryNode* getShapeNode() const;
-    TextNode* getTextNode() const;
-    bool hasShapeNode() const;
-    bool hasTextNode() const;
-    void setShapeNode(std::unique_ptr<GeometryNode> shape);
-    void setTextNode(std::unique_ptr<TextNode> text);
-
-    bool getIsDirty() const
-    {
-        return mIsDirty;
-    }
-
-    void setIsDirty(bool isDirty)
-    {
-        mIsDirty = isDirty;
-    }
-
-private:
-    bool mIsDirty{true};
-    std::unique_ptr<GeometryNode> mShape;
-    std::unique_ptr<TextNode> mText;
-};
-using VisualLayerUPtr = std::unique_ptr<VisualLayer>;