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

plugins/quantum_computing/src/visuals/BlochSphereNode.cpp

@@ -2,7 +2,7 @@
 
 #include "CircleNode.h"
 
-BlochSphereNode::BlochSphereNode(const DiscretePoint& location)
+BlochSphereNode::BlochSphereNode(const Point& location)
 	: AbstractVisualNode(location, "BlochSphereNode")
 {
 
@@ -23,7 +23,7 @@ void BlochSphereNode::setSize(double size)
 	}
 }
 
-void BlochSphereNode::update(FontsManager* fontsManager)
+void BlochSphereNode::update(SceneInfo* sceneInfo)
 {
 	if (!mContentDirty)
 	{

plugins/quantum_computing/src/visuals/BlochSphereNode.h

@@ -11,11 +11,11 @@ class LineNode;
 class BlochSphereNode : public AbstractVisualNode
 {
 public:
-	BlochSphereNode(const DiscretePoint& location);
+	BlochSphereNode(const Point& location);
 
 	void setContent(BlochSphere* content);
 
-	void update(FontsManager* fontsManager) override;
+	void update(SceneInfo* sceneInfo) override;
 
 	void setSize(double size);
 private:

plugins/quantum_computing/test/TestBlochSphereNode.cpp

@@ -13,7 +13,7 @@
 
 TEST_CASE(TestBlochSphereNode, "quantum_computing")
 {
-	auto node = std::make_unique<BlochSphereNode>(DiscretePoint(0.5, 0.5));
+	auto node = std::make_unique<BlochSphereNode>(Point(0.5, 0.5));
 
 	Qubit state({ 1.0, 0.0 }, { 0.0, 0.0 });
 

src/graphics/AbstractPainter.h

@@ -13,6 +13,7 @@ public:
 
     virtual ~AbstractPainter() = default;
     virtual void paint() = 0;
+    virtual bool supportsGeometryPrimitives() const { return false; };
 
 protected:
     DrawingContext* mDrawingContext{ nullptr };

src/graphics/CMakeLists.txt

@@ -21,6 +21,7 @@ list(APPEND graphics_HEADERS
 	DrawingContext.h
     PainterFactory.h
 	AbstractPainter.h
+	DrawingSurface.h
     )
 if(UNIX)
 	set(OpenGL_GL_PREFERENCE "GLVND")

src/graphics/DrawingContext.cpp

@@ -45,3 +45,8 @@ AbstractPainter* DrawingContext::getPainter() const
 {
     return mPainter.get();
 }
+
+bool DrawingContext::painterSupportsGeometryPrimitives() const
+{
+    return mPainter->supportsGeometryPrimitives();
+}

src/graphics/DrawingContext.h

@@ -16,7 +16,7 @@ enum class DrawingMode
 class DrawingContext
 {
 public:
-    DrawingContext(DrawingSurface* surface, FontsManager* fontsManager, DrawingMode requestedDrawingMode);
+    DrawingContext(DrawingSurface* surface, FontsManager* fontsManager = nullptr, DrawingMode requestedDrawingMode = DrawingMode::GRAPH);
 
     static std::unique_ptr<DrawingContext> Create(DrawingSurface* surface, FontsManager* fontsManager, DrawingMode requestedDrawingMode);
 
@@ -28,6 +28,8 @@ public:
 
     AbstractPainter* getPainter() const;
 
+    bool painterSupportsGeometryPrimitives() const;
+
 private:
     DrawingMode mDrawingMode;
     FontsManager* mFontsManager{nullptr};

src/graphics/directx/DirectXMesh.cpp

@@ -39,7 +39,7 @@ void DirectXMesh::update(DrawingContext* context, ID3D12Device* device)
             y = 2 * y - 1;
 
             Vertex vert;
-            vert.position = DirectX::XMFLOAT3(x, y, 0.0);
+            vert.position = DirectX::XMFLOAT3(static_cast<float>(x), static_cast<float>(y), 0.0);
             vert.color = DirectX::XMFLOAT4(color[0], color[1], color[2], color[3]);
             MLOG_INFO("Adding vert: " << x << " | " << y);
             mVertexBuffer.push_back(vert);
@@ -94,7 +94,7 @@ void DirectXMesh::createD3dVertexBuffer(ID3D12Device* device)
 
     mVertexBufferView.BufferLocation = mD3dVertexBuffer->GetGPUVirtualAddress();
     mVertexBufferView.StrideInBytes = sizeof(Vertex);
-    mVertexBufferView.SizeInBytes = buffer_size;
+    mVertexBufferView.SizeInBytes = static_cast<UINT>(buffer_size);
 }
 
 void DirectXMesh::uploadVertexBuffer(unsigned char* pBuffer) const
@@ -116,7 +116,7 @@ void DirectXMesh::createD3dIndexBuffer(ID3D12Device* device)
     mD3dIndexBuffer->Unmap(0, nullptr);
 
     mIndexBufferView.BufferLocation = mD3dIndexBuffer->GetGPUVirtualAddress();
-    mIndexBufferView.SizeInBytes = buffer_size;
+    mIndexBufferView.SizeInBytes = static_cast<UINT>(buffer_size);
     mIndexBufferView.Format = DXGI_FORMAT_R16_UINT;
 }
 

src/graphics/directx/DirectXTextPainter.cpp

@@ -35,7 +35,7 @@ void DirectXTextPainter::initializeBrush(ID2D1DeviceContext2* d2dContext)
     d2dContext->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Black), &mTextBrush);
 }
 
-void DirectXTextPainter::updateTextFormat(IDWriteFactory* directWriteFactory, unsigned fontSize)
+void DirectXTextPainter::updateTextFormat(IDWriteFactory* directWriteFactory, float fontSize)
 {
     directWriteFactory->CreateTextFormat(
         L"Verdana",
@@ -54,9 +54,9 @@ void DirectXTextPainter::updateTextFormat(IDWriteFactory* directWriteFactory, un
 void DirectXTextPainter::paint(SceneText* text, DrawingContext* context, ID2D1DeviceContext2* d2dContext, IDWriteFactory* directWriteFactory)
 {
     const auto location = text->getTransform().getLocation();
-    D2D1_RECT_F textRect = D2D1::RectF(location.getX(), location.getY(), location.getX() + 200, location.getY() + 100);
+    D2D1_RECT_F textRect = D2D1::RectF(static_cast<float>(location.getX()), static_cast<float>(location.getY()), static_cast<float>(location.getX() + 200), static_cast<float>(location.getY() + 100));
 
-    updateTextFormat(directWriteFactory, text->getTextData().mFont.getSize());
+    updateTextFormat(directWriteFactory, static_cast<float>(text->getTextData().mFont.getSize()));
 
     auto content = StringUtils::convert(text->getTextData().mContent);
 

src/graphics/directx/DirectXTextPainter.h

@@ -30,7 +30,7 @@ public:
 
 private:
     void initializeBrush(ID2D1DeviceContext2* d2dContext);
-    void updateTextFormat(IDWriteFactory* directWriteFactory, unsigned fontSize);
+    void updateTextFormat(IDWriteFactory* directWriteFactory, float fontSize);
 
     Microsoft::WRL::ComPtr<ID2D1SolidColorBrush> mTextBrush;
     Microsoft::WRL::ComPtr<IDWriteTextFormat> mTextFormat;

src/image/png/PngWriter.cpp

@@ -157,7 +157,7 @@ void PngWriter::writeDataChunks(const BufferBitStream& buffer)
     }
 }
 
-void PngWriter::write(const std::unique_ptr<Image<unsigned char> >& image)
+void PngWriter::write(Image<unsigned char>* image)
 {
     if (!mPath.empty())
     {
@@ -170,9 +170,9 @@ void PngWriter::write(const std::unique_ptr<Image<unsigned char> >& image)
         mOutStream = std::make_unique<BufferBitStream>();
     }
 
-    mWorkingImage = image.get();
+    mWorkingImage = image;
 
-    auto image_bit_stream = std::make_unique<ImageBitStream>(image.get());
+    auto image_bit_stream = std::make_unique<ImageBitStream>(image);
     auto raw_image_stream = image_bit_stream.get();
 
     mInStream = std::move(image_bit_stream);
@@ -221,3 +221,8 @@ void PngWriter::write(const std::unique_ptr<Image<unsigned char> >& image)
         mWorkingFile->close();
     }
 }
+
+void PngWriter::write(const std::unique_ptr<Image<unsigned char> >& image)
+{
+    write(image.get());
+}

src/image/png/PngWriter.h

@@ -29,6 +29,7 @@ public:
     void setPngInfo(const PngInfo& info);
 
     void write(const std::unique_ptr<Image<unsigned char> >& image);
+    void write(Image<unsigned char>* image);
 
 private:
     void writeSignature();

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)

src/visual_elements/SceneModel.cpp

@@ -1,39 +0,0 @@
-#include "SceneModel.h"
-
-#include "AbstractMesh.h"
-
-SceneModel::SceneModel(std::unique_ptr<AbstractMesh> mesh)
-    : SceneItem(),
-      mMesh(std::move(mesh))
-{
-
-}
-
-AbstractMesh* SceneModel::getMesh() const
-{
-    if (mMesh)
-    {
-        return mMesh.get();
-    }
-    else
-    {
-        return mRawMesh;
-    }
-}
-
-void SceneModel::updateMesh(std::unique_ptr<AbstractMesh> mesh)
-{
-    mMesh = std::move(mesh);
-    mMeshIsDirty = true;
-}
-
-void SceneModel::updateMesh(AbstractMesh* mesh)
-{
-    mRawMesh = mesh;
-    mMeshIsDirty = true;
-}
-
-SceneItem::Type SceneModel::getType() const
-{
-    return SceneItem::Type::MODEL;
-}

src/visual_elements/basic_shapes/CircleNode.cpp

@@ -4,10 +4,11 @@
 #include "SceneModel.h"
 #include "AbstractMesh.h"
 #include "MeshPrimitives.h"
+#include "SceneInfo.h"
 
 #include <iostream>
 
-CircleNode::CircleNode(const DiscretePoint& location, unsigned radius)
+CircleNode::CircleNode(const Point& location, double radius)
 :    GeometryNode(location),
      mRadius(radius)
 {
@@ -19,7 +20,7 @@ CircleNode::Type CircleNode::getType()
     return Type::Circle;
 }
 
-unsigned CircleNode::getRadius() const
+double CircleNode::getRadius() const
 {
     return mRadius;
 }
@@ -36,22 +37,21 @@ SceneItem* CircleNode::getSceneItem(std::size_t idx) const
     }
 }
 
-unsigned CircleNode::getNumSceneItems() const
+std::size_t CircleNode::getNumSceneItems() const
 {
     return 1;
 }
 
-void CircleNode::setRadius(unsigned radius)
+void CircleNode::setRadius(double radius)
 {
     if (mRadius != radius)
     {
         mRadius = radius;
         mTransformIsDirty = true;
     }
-
 }
 
-void CircleNode::update(FontsManager* fontsManager)
+void CircleNode::update(SceneInfo* sceneInfo)
 {
     if (!mBackgroundItem || mGeometryIsDirty)
     {
@@ -72,7 +72,7 @@ void CircleNode::update(FontsManager* fontsManager)
 
     if (mTransformIsDirty)
     {
-        mBackgroundItem->updateTransform({mLocation, static_cast<double>(2*mRadius), static_cast<double>(2*mRadius)});
+        mBackgroundItem->updateTransform({mLocation, 2*mRadius, 2*mRadius});
         mTransformIsDirty = false;
     }
 

src/visual_elements/basic_shapes/CircleNode.h

@@ -5,20 +5,20 @@
 class CircleNode : public GeometryNode
 {
 public:
-    CircleNode(const DiscretePoint& location, unsigned radius);
+    CircleNode(const Point& location, double radius);
 
     Type getType();
 
-    unsigned getRadius() const;
+    double getRadius() const;
 
     SceneItem* getSceneItem(std::size_t idx) const override;
-    unsigned getNumSceneItems() const override;
+    std::size_t getNumSceneItems() const override;
 
-    void setRadius(unsigned radius);
+    void setRadius(double radius);
 
-    void update(FontsManager* fontsManager) override;
+    void update(SceneInfo* sceneInfo) override;
 private:
-    unsigned mRadius{1};
+    double mRadius{1};
 
     std::unique_ptr<SceneModel> mBackgroundItem;
     std::unique_ptr<SceneModel> mOutlineItem;

src/visual_elements/basic_shapes/RectangleNode.cpp

@@ -6,7 +6,7 @@
 
 #include <iostream>
 
-RectangleNode::RectangleNode(const DiscretePoint& loc, unsigned width, unsigned height)
+RectangleNode::RectangleNode(const Point& loc, double width, double height)
     : GeometryNode(loc),
       mWidth(width),
       mHeight(height)
@@ -14,7 +14,7 @@ RectangleNode::RectangleNode(const DiscretePoint& loc, unsigned width, unsigned
 
 }
 
-std::unique_ptr<RectangleNode> RectangleNode::Create(const DiscretePoint& loc, unsigned width, unsigned height)
+std::unique_ptr<RectangleNode> RectangleNode::Create(const Point& loc, double width, double height)
 {
     return std::make_unique<RectangleNode>(loc, width, height);
 }
@@ -36,22 +36,22 @@ SceneItem* RectangleNode::getSceneItem(std::size_t idx) const
     }
 }
 
-unsigned RectangleNode::getNumSceneItems() const
+std::size_t RectangleNode::getNumSceneItems() const
 {
     return 1;
 }
 
-unsigned RectangleNode::getWidth() const
+double RectangleNode::getWidth() const
 {
     return mWidth;
 }
 
-unsigned RectangleNode::getHeight() const
+double RectangleNode::getHeight() const
 {
     return mHeight;
 }
 
-void RectangleNode::setWidth(unsigned width)
+void RectangleNode::setWidth(double width)
 {
     if (mWidth != width)
     {
@@ -60,7 +60,7 @@ void RectangleNode::setWidth(unsigned width)
     }
 }
 
-void RectangleNode::setHeight(unsigned height)
+void RectangleNode::setHeight(double height)
 {
     if (mHeight != height)
     {
@@ -69,7 +69,7 @@ void RectangleNode::setHeight(unsigned height)
     }
 }
 
-void RectangleNode::update(FontsManager* fontsManager)
+void RectangleNode::update(SceneInfo* sceneInfo)
 {
     if (!mBackgroundItem || mGeometryIsDirty)
     {

src/visual_elements/basic_shapes/RectangleNode.h

@@ -7,23 +7,23 @@
 class RectangleNode : public GeometryNode
 {
 public:
-    RectangleNode(const DiscretePoint& loc, unsigned width, unsigned height);
-    static std::unique_ptr<RectangleNode> Create(const DiscretePoint& loc, unsigned width, unsigned height);
+    RectangleNode(const Point& loc, double width, double height);
+    static std::unique_ptr<RectangleNode> Create(const Point& loc, double width, double height);
     GeometryNode::Type getType() override;
 
-    unsigned getWidth() const;
-    unsigned getHeight() const;
+    double getWidth() const;
+    double getHeight() const;
 
     SceneItem* getSceneItem(std::size_t idx) const override;
-    unsigned getNumSceneItems() const override;
+    std::size_t getNumSceneItems() const override;
 
-    void setWidth(unsigned width);
-    void setHeight(unsigned height);
+    void setWidth(double width);
+    void setHeight(double height);
 
-    void update(FontsManager* fontsManager) override;
+    void update(SceneInfo* sceneInfo) override;
 private:
-    unsigned mWidth{1};
-    unsigned mHeight{1};
+    double mWidth{1};
+    double mHeight{1};
 
     std::unique_ptr<SceneModel> mBackgroundItem;
     std::unique_ptr<SceneModel> mOutlineItem;

src/visual_elements/nodes/AbstractVisualNode.cpp

@@ -1,6 +1,6 @@
 #include "AbstractVisualNode.h"
 
-AbstractVisualNode::AbstractVisualNode(const DiscretePoint& location, const std::string& name)
+AbstractVisualNode::AbstractVisualNode(const Point& location, const std::string& name)
     : mLocation(location),
       mName(name)
 {
@@ -12,12 +12,12 @@ SceneItem* AbstractVisualNode::getSceneItem(std::size_t idx) const
     return mSceneItems[idx].get();
 }
 
-unsigned AbstractVisualNode::getNumSceneItems() const
+std::size_t AbstractVisualNode::getNumSceneItems() const
 {
     return mSceneItems.size();
 }
 
-void AbstractVisualNode::update(FontsManager* fontsManager)
+void AbstractVisualNode::update(SceneInfo* sceneInfo)
 {
 
 }
@@ -47,7 +47,7 @@ void AbstractVisualNode::setIsVisible(bool isVisible)
     mIsVisible = isVisible;
 }
 
-unsigned AbstractVisualNode::getNumChildren() const
+std::size_t AbstractVisualNode::getNumChildren() const
 {
     return mChildren.size();
 }
@@ -67,7 +67,7 @@ bool AbstractVisualNode::getIsVisible() const
     return mIsVisible;
 }
 
-void AbstractVisualNode::setLocation(const DiscretePoint& loc)
+void AbstractVisualNode::setLocation(const Point& loc)
 {
     if (mLocation != loc)
     {

src/visual_elements/nodes/AbstractVisualNode.h

@@ -4,18 +4,18 @@
 #include "AbstractMesh.h"
 
 #include "Image.h"
-#include "DiscretePoint.h"
+#include "Point.h"
 
 #include <memory>
 
 #include <iostream>
 
-class FontsManager;
+struct SceneInfo;
 
 class AbstractVisualNode
 {
 public:
-    AbstractVisualNode(const DiscretePoint& location, const std::string& name = {});
+    AbstractVisualNode(const Point& location, const std::string& name = {});
 
     virtual ~AbstractVisualNode() = default;
 
@@ -23,9 +23,9 @@ public:
 
     virtual SceneItem* getSceneItem(std::size_t idx) const;
 
-    virtual unsigned getNumSceneItems() const;
+    virtual std::size_t getNumSceneItems() const;
 
-    unsigned getNumChildren() const;
+    std::size_t getNumChildren() const;
 
     const std::vector<AbstractVisualNode*>& getChildren() const;
 
@@ -35,18 +35,18 @@ public:
 
     bool getIsVisible() const;
 
-    virtual void update(FontsManager* fontsManager);
-
     void syncChildren(const std::vector<AbstractVisualNode*>& children);
 
     void setIsVisible(bool isVisible);
 
     void setName(const std::string& name);
 
-    void setLocation(const DiscretePoint& loc);
+    void setLocation(const Point& loc);
+
+    virtual void update(SceneInfo* sceneInfo);
 
 protected:
-    DiscretePoint mLocation;
+    Point mLocation;
     std::vector<std::unique_ptr<SceneItem> > mSceneItems;
     std::unique_ptr<Image<unsigned char> > mImage;
 

src/visual_elements/nodes/GeometryNode.cpp

@@ -1,6 +1,6 @@
 #include "GeometryNode.h"
 
-GeometryNode::GeometryNode(const DiscretePoint& location)
+GeometryNode::GeometryNode(const Point& location)
     :   MaterialNode(location),
         mStrokeThickness(1),
         mType(Type::Path)

src/visual_elements/nodes/GeometryNode.h

@@ -16,7 +16,7 @@ public:
     };
 
 public:
-    GeometryNode(const DiscretePoint& location);
+    GeometryNode(const Point& location);
     virtual ~GeometryNode() = default;
 
     virtual Type getType() = 0;
@@ -34,7 +34,7 @@ protected:
 class LineNode : public GeometryNode
 {
 public:
-    LineNode(const DiscretePoint& location)
+    LineNode(const Point& location)
     :    GeometryNode(location)
     {
 

src/visual_elements/nodes/GridNode.cpp

@@ -2,7 +2,7 @@
 
 #include "MeshPrimitives.h"
 
-GridNode::GridNode(const DiscretePoint& location)
+GridNode::GridNode(const Point& location)
  : MaterialNode(location)
 {
 
@@ -26,7 +26,7 @@ void GridNode::setNumY(unsigned numY)
     }
 }
 
-void GridNode::setWidth(unsigned width)
+void GridNode::setWidth(double width)
 {
     if (mWidth != width)
     {
@@ -35,7 +35,7 @@ void GridNode::setWidth(unsigned width)
     }
 }
 
-void GridNode::setHeight(unsigned height)
+void GridNode::setHeight(double height)
 {
     if (mHeight != height)
     {
@@ -65,12 +65,12 @@ SceneItem* GridNode::getSceneItem(std::size_t idx) const
     }
 }
 
-unsigned GridNode::getNumSceneItems() const
+std::size_t GridNode::getNumSceneItems() const
 {
     return 2;
 }
 
-void GridNode::update(FontsManager* fontsManager)
+void GridNode::update(SceneInfo* sceneInfo)
 {
     if (!mBackgroundModel || mDataDirty)
     {

src/visual_elements/nodes/GridNode.h

@@ -7,7 +7,7 @@ class GridNode : public MaterialNode
 {
 
 public:
-    GridNode(const DiscretePoint& location);
+    GridNode(const Point& location);
 
     void setNumX(unsigned numX);
 
@@ -16,18 +16,18 @@ public:
     void setData(const std::vector<Color>& colors);
 
     SceneItem* getSceneItem(std::size_t idx) const override;
-    unsigned getNumSceneItems() const override;
+    std::size_t getNumSceneItems() const override;
 
-    void update(FontsManager* fontsManager) override;
+    void update(SceneInfo* sceneInfo) override;
 
-    void setWidth(unsigned width);
-    void setHeight(unsigned height);
+    void setWidth(double width);
+    void setHeight(double height);
 
 private:
     unsigned mNumberX{5};
     unsigned mNumberY{5};
-    unsigned mWidth{1};
-    unsigned mHeight{1};
+    double mWidth{1};
+    double mHeight{1};
     bool mDataDirty = true;
     std::vector<Color> mData;
 

src/visual_elements/nodes/MaterialNode.cpp

@@ -2,7 +2,7 @@
 
 #include <iostream>
 
-MaterialNode::MaterialNode(const DiscretePoint& location)
+MaterialNode::MaterialNode(const Point& location)
     : AbstractVisualNode(location),
         mFillColor(Color(255, 255, 255)),
         mStrokeColor(Color(0, 0, 0))

src/visual_elements/nodes/MaterialNode.h

@@ -7,7 +7,7 @@
 class MaterialNode : public AbstractVisualNode
 {
 public:
-    MaterialNode(const DiscretePoint& location);
+    MaterialNode(const Point& location);
 
     const Color& getFillColor() const;
     const Color& getStrokeColor() const;

src/visual_elements/nodes/MeshNode.cpp

@@ -2,13 +2,13 @@
 
 #include <iostream>
 
-MeshNode::MeshNode(const DiscretePoint& location)
+MeshNode::MeshNode(const Point& location)
  : MaterialNode(location)
 {
 
 }
 
-void MeshNode::setWidth(unsigned width)
+void MeshNode::setWidth(double width)
 {
     if (mWidth != width)
     {
@@ -17,7 +17,7 @@ void MeshNode::setWidth(unsigned width)
     }
 }
 
-void MeshNode::setHeight(unsigned height)
+void MeshNode::setHeight(double height)
 {
     if (mHeight != height)
     {
@@ -37,7 +37,7 @@ SceneItem* MeshNode::getSceneItem(std::size_t idx) const
     return mModel.get();
 }
 
-unsigned MeshNode::getNumSceneItems() const
+std::size_t MeshNode::getNumSceneItems() const
 {
     if (mWorkingMesh)
     {
@@ -49,13 +49,13 @@ unsigned MeshNode::getNumSceneItems() const
     }
 }
 
-void MeshNode::update(FontsManager* fontsManager)
+void MeshNode::update(SceneInfo* sceneInfo)
 {
     if (!mModel || mMeshIsDirty)
     {
         if (!mModel)
         {
-            mModel = std::make_unique<SceneModel>(nullptr);
+            mModel = std::make_unique<SceneModel>();
             mModel->setName(mName + "_MeshModel");
             mModel->setShowOutline(true);
         }

src/visual_elements/nodes/MeshNode.h

@@ -7,22 +7,22 @@ class AbstractMesh;
 class MeshNode : public MaterialNode
 {
 public:
-    MeshNode(const DiscretePoint& location);
+    MeshNode(const Point& location);
     void setMesh(AbstractMesh* mesh);
 
     SceneItem* getSceneItem(std::size_t idx) const override;
-    unsigned getNumSceneItems() const override;
+    std::size_t getNumSceneItems() const override;
 
-    void setWidth(unsigned width);
-    void setHeight(unsigned height);
+    void setWidth(double width);
+    void setHeight(double height);
 
-    void update(FontsManager* fontsManager) override;
+    void update(SceneInfo* sceneInfo) override;
 
 private:
     bool mMeshIsDirty{true};
     AbstractMesh* mWorkingMesh{nullptr};
 
-    unsigned mWidth{1};
-    unsigned mHeight{1};
+    double mWidth{1};
+    double mHeight{1};
     std::unique_ptr<SceneModel> mModel;
 };

src/visual_elements/nodes/TextNode.cpp

@@ -6,6 +6,7 @@
 #include "MeshPrimitives.h"
 #include "FontItem.h"
 #include "FontGlyph.h"
+#include "SceneInfo.h"
 
 #include "SceneText.h"
 
@@ -15,7 +16,7 @@
 
 #include <iostream>
 
-TextNode::TextNode(const std::string& content, const DiscretePoint& loc)
+TextNode::TextNode(const std::string& content, const Point& loc)
     :   MaterialNode(loc)
 {
     mTextData.mContent= content;
@@ -26,7 +27,7 @@ TextNode::~TextNode()
 
 }
 
-std::unique_ptr<TextNode> TextNode::Create(const std::string& content, const DiscretePoint& loc)
+std::unique_ptr<TextNode> TextNode::Create(const std::string& content, const Point& loc)
 {
     return std::make_unique<TextNode>(content, loc);
 }
@@ -41,17 +42,17 @@ std::string TextNode::getContent() const
     return mTextData.mContent;
 }
 
-unsigned TextNode::getWidth() const
+double TextNode::getWidth() const
 {
     return mWidth;
 }
 
-unsigned TextNode::getHeight() const
+double TextNode::getHeight() const
 {
     return mHeight;
 }
 
-void TextNode::setWidth(unsigned width)
+void TextNode::setWidth(double width)
 {
     if (mWidth != width)
     {
@@ -60,7 +61,7 @@ void TextNode::setWidth(unsigned width)
     }
 }
 
-void TextNode::setHeight(unsigned height)
+void TextNode::setHeight(double height)
 {
     if (mHeight != height)
     {
@@ -90,7 +91,7 @@ SceneItem* TextNode::getSceneItem(std::size_t idx) const
     }
 }
 
-unsigned TextNode::getNumSceneItems() const
+std::size_t TextNode::getNumSceneItems() const
 {
     return 1;
 }
@@ -136,7 +137,7 @@ void TextNode::updateLines(FontsManager* fontsManager)
     }
 }
 
-void TextNode::update(FontsManager* fontsManager)
+void TextNode::update(SceneInfo* sceneInfo)
 {
     if (!mTextItem)
     {
@@ -146,7 +147,7 @@ void TextNode::update(FontsManager* fontsManager)
 
     if (mTransformIsDirty || mContentIsDirty)
     {
-        updateLines(fontsManager);
+        updateLines(sceneInfo->mFontsManager);
     }
 
     if (mContentIsDirty || mLinesAreDirty)

src/visual_elements/nodes/TextNode.h

@@ -8,30 +8,32 @@
 #include <memory>
 #include <string>
 
+class FontsManager;
+
 class TextNode : public MaterialNode
 {
 public:
-    TextNode(const std::string& content, const DiscretePoint& loc);
+    TextNode(const std::string& content, const Point& loc);
 
     ~TextNode();
 
-    static std::unique_ptr<TextNode> Create(const std::string& content, const DiscretePoint& loc);
+    static std::unique_ptr<TextNode> Create(const std::string& content, const Point& loc);
 
     std::string getContent() const;
     std::string getFontLabel() const;
 
     SceneItem* getSceneItem(std::size_t idx) const override;
-    unsigned getNumSceneItems() const override;
+    std::size_t getNumSceneItems() const override;
 
-    unsigned getWidth() const;
-    unsigned getHeight() const;
+    double getWidth() const;
+    double getHeight() const;
 
-    void setWidth(unsigned width);
-    void setHeight(unsigned height);
+    void setWidth(double width);
+    void setHeight(double height);
 
     void setContent(const std::string& content);
 
-    void update(FontsManager* fontsManager) override;
+    void update(SceneInfo* sceneInfo) override;
 private:
 
     void updateLines(FontsManager* fontsManager);
@@ -40,8 +42,8 @@ private:
     bool mContentIsDirty{true};
     bool mLinesAreDirty{true};
 
-    unsigned mWidth{1};
-    unsigned mHeight{1};
+    double mWidth{1};
+    double mHeight{1};
 
     std::unique_ptr<SceneItem> mTextItem;
 };

src/visual_elements/scene/Scene.cpp

@@ -7,7 +7,8 @@
 #include <iostream>
 
 Scene::Scene()
-    : mRootNode(std::make_unique<RootNode>())
+    :   mRootNode(std::make_unique<RootNode>()),
+        mSceneInfo(std::make_unique<SceneInfo>())
 {
     mRootNode->setName("Scene_RootNode");
 }
@@ -19,8 +20,10 @@ Scene::~Scene()
 
 void Scene::update(FontsManager* fontsManager)
 {
+    mSceneInfo->mFontsManager = fontsManager;
+
     mSceneItems.clear();
-    updateNode(mRootNode.get(), fontsManager);
+    updateNode(mRootNode.get());
 }
 
 void Scene::addNode(AbstractVisualNode* node)
@@ -33,17 +36,17 @@ bool Scene::isEmpty() const
     return mRootNode->getNumChildren() == 0;
 }
 
-void Scene::updateNode(AbstractVisualNode* node, FontsManager* fontsManager)
+void Scene::updateNode(AbstractVisualNode* node)
 {
     for (auto child : node->getChildren())
     {
         if (child->getIsVisible())
         {
-            updateNode(child, fontsManager);
+            updateNode(child);
         }
     }
 
-    node->update(fontsManager);
+    node->update(mSceneInfo.get());
 
     for (std::size_t idx=0; idx< node->getNumSceneItems(); idx++)
     {
@@ -58,3 +61,13 @@ const std::vector<SceneItem*>& Scene::getItems() const
 {
     return mSceneItems;
 }
+
+bool Scene::shouldShowMeshOutline() const
+{
+    return mSceneInfo->mShowMeshOutline;
+}
+
+void Scene::setShowMeshOutline(bool shouldShow)
+{
+    mSceneInfo->mShowMeshOutline = shouldShow;
+}

src/visual_elements/scene/Scene.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "TextData.h"
+#include "SceneInfo.h"
 
 #include <vector>
 #include <memory>
@@ -8,7 +9,6 @@
 class RootNode;
 class AbstractVisualNode;
 class SceneItem;
-class FontsManager;
 
 class Scene
 {
@@ -23,21 +23,15 @@ public:
 
     bool isEmpty() const;
 
-    bool shouldShowMeshOutline() const
-    {
-        return mShowMeshOutline;
-    }
+    bool shouldShowMeshOutline() const;
 
-    void setShowMeshOutline(bool shouldShow)
-    {
-        mShowMeshOutline = shouldShow;
-    }
+    void setShowMeshOutline(bool shouldShow);
 
     void update(FontsManager* fontsManager = nullptr);
 private:
-    void updateNode(AbstractVisualNode* node, FontsManager* fontsManager);
+    void updateNode(AbstractVisualNode* node);
+
     std::unique_ptr<RootNode> mRootNode;
     std::vector<SceneItem*> mSceneItems;
-
-    bool mShowMeshOutline{false};
+    std::unique_ptr<SceneInfo> mSceneInfo;
 };

src/visual_elements/scene/SceneInfo.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "FontsManager.h"
+
+struct SceneInfo
+{
+	bool mSupportsGeometryPrimitives{ false };
+	bool mShowMeshOutline{ false };
+	FontsManager* mFontsManager{ nullptr };
+};

src/visual_elements/scene/SceneModel.cpp

@@ -0,0 +1,70 @@
+#include "SceneModel.h"
+
+#include "AbstractGeometricItem.h"
+#include "AbstractMesh.h"
+
+SceneModel::SceneModel(std::unique_ptr<AbstractMesh> mesh)
+    : SceneItem(),
+      mMesh(std::move(mesh))
+{
+
+}
+
+SceneModel::SceneModel(std::unique_ptr<AbstractGeometricItem> geometry)
+    : SceneItem(),
+      mGeometry(std::move(geometry))
+{
+
+}
+
+AbstractMesh* SceneModel::getMesh() const
+{
+    if (mMesh)
+    {
+        return mMesh.get();
+    }
+    else
+    {
+        return mRawMesh;
+    }
+}
+
+AbstractGeometricItem* SceneModel::getGeometry() const
+{
+    return mGeometry.get();
+}
+
+SceneItem::Type SceneModel::getType() const
+{
+    return SceneItem::Type::MODEL;
+}
+
+void SceneModel::setShowOutline(bool showOutline)
+{
+    mShowOutline = showOutline;
+}
+
+bool SceneModel::getShowOutline() const
+{
+    return mShowOutline;
+}
+
+void SceneModel::updateMesh(std::unique_ptr<AbstractMesh> mesh)
+{
+    mMesh = std::move(mesh);
+    mGeometryIsDirty = true;
+}
+
+void SceneModel::updateGeometry(std::unique_ptr<AbstractGeometricItem> geometry)
+{
+    mGeometry = std::move(geometry);
+    mGeometryIsDirty = true;
+}
+
+void SceneModel::updateMesh(AbstractMesh* mesh)
+{
+    mRawMesh = mesh;
+    mGeometryIsDirty = true;
+}
+
+

src/visual_elements/scene/SceneModel.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "SceneItem.h"
+#include "AbstractGeometricItem.h"
 #include "Texture.h"
 
 #include <vector>
@@ -9,37 +10,33 @@
 #include <memory>
 
 class AbstractMesh;
-//class Texture;
 
 class SceneModel : public SceneItem
 {
 public:
-    SceneModel(std::unique_ptr<AbstractMesh> mesh);
+    SceneModel() = default;
+    explicit SceneModel(std::unique_ptr<AbstractMesh> mesh);
+    explicit SceneModel(std::unique_ptr<AbstractGeometricItem> geometry);
 
+    AbstractGeometricItem* getGeometry() const;
     AbstractMesh* getMesh() const;
+    bool getShowOutline() const;
+    Type getType() const override;
 
+    void setShowOutline(bool showOutline);
+
+    void updateGeometry(std::unique_ptr<AbstractGeometricItem> geometry);
     void updateMesh(std::unique_ptr<AbstractMesh> mesh);
     void updateMesh(AbstractMesh* mesh);
 
-    void setShowOutline(bool showOutline)
-    {
-        mShowOutline = showOutline;
-    }
-
-    bool getShowOutline() const
-    {
-        return mShowOutline;
-    }
-
-    Type getType() const override;
-
 private:
-
     AbstractMesh* mRawMesh{nullptr};
     std::unique_ptr<AbstractMesh> mMesh;
     std::unique_ptr<Texture> mColorMap;
 
-    bool mMeshIsDirty{true};
+    std::unique_ptr<AbstractGeometricItem> mGeometry;
+
+    bool mGeometryIsDirty{true};
     bool mColorMapIsDirty{true};
     bool mShowOutline{false};
 };

test/graphics/CMakeLists.txt

@@ -8,15 +8,15 @@ set(PLATFORM_UNIT_TEST_FILES
     )
 endif()
 
-set(GRAPHICS_UNIT_TEST_FILES 
-    graphics/TestRasterizer.cpp
-    ${PLATFORM_UNIT_TEST_FILES}
-    PARENT_SCOPE
-    )
 
 if(WIN32)
+
+list(APPEND PLATFORM_UNIT_TEST_FILES 
+	graphics/TestD2DOffScreenRendering.cpp
+)
 set(GRAPHICS_UI_TEST_FILES 
     graphics/TestDirectXRendering.cpp
+	graphics/TestD2DRendering.cpp
     PARENT_SCOPE
     )
 endif()
@@ -30,3 +30,9 @@ set(GRAPHICS_UI_TEST_DEPENDENCIES
         graphics client
 		PARENT_SCOPE
     )
+	
+set(GRAPHICS_UNIT_TEST_FILES 
+    graphics/TestRasterizer.cpp
+    ${PLATFORM_UNIT_TEST_FILES}
+    PARENT_SCOPE
+    )

test/graphics/TestD2dOffScreenRendering.cpp

@@ -0,0 +1,39 @@
+#include "TestCase.h"
+#include "TestCaseRunner.h"
+
+#include "TestUiApplication.h"
+
+#include "TestFramework.h"
+#include "TestUtils.h"
+
+#include "DrawingSurface.h"
+#include "DrawingContext.h"
+#include "AbstractPainter.h"
+#include "Image.h"
+#include "PngWriter.h"
+
+#include "RectangleNode.h"
+#include "Scene.h"
+
+TEST_CASE(TestD2dOffScreenRendering, "graphics")
+{
+	auto surface = std::make_unique<DrawingSurface>();
+	surface->setSize(100, 100);
+
+	auto drawing_context = std::make_unique<DrawingContext>(surface.get());
+
+	auto rect = std::make_unique<RectangleNode>(DiscretePoint(10, 10), 10.0, 20.0);
+
+	auto scene = surface->getScene();
+
+	scene->addNode(rect.get());
+	scene->update();
+
+	drawing_context->paint();
+
+	auto image = surface->getImage();
+
+	PngWriter writer;
+	writer.setPath(TestUtils::getTestOutputDir(__FILE__) / "out.png");
+	//writer.write(image);
+};

test/graphics/TestD2dRendering.cpp

@@ -0,0 +1,22 @@
+#include "TestCase.h"
+#include "TestCaseRunner.h"
+
+#include "TestUiApplication.h"
+
+#include "TestFramework.h"
+
+#include "DesktopManager.h"
+#include "MeshPrimitives.h"
+#include "MeshNode.h"
+#include "TextNode.h"
+#include "Scene.h"
+#include "Widget.h"
+
+#include <memory>
+#include <string>
+#include <iostream>
+
+TEST_CASE(TestD2dRendering, "graphics")
+{
+
+};