Cleaning for opengl rendering prep.

apps/CMakeLists.txt

@@ -8,9 +8,6 @@ endif()
 
 # Sample Console
 add_executable(sample_console console-main.cpp)
-target_include_directories(sample_console PUBLIC
-                          "${PROJECT_SOURCE_DIR}/src/console"
-                          )
 target_link_libraries(sample_console PUBLIC console core network 
     database geometry audio web)
 

apps/sample-gui/MediaTool.cpp

@@ -20,8 +20,8 @@ MediaTool::MediaTool(std::unique_ptr<CommandLineArgs> args)
 
 void MediaTool::initializeViews()
 {
-    auto mainWindow = mDesktopManager->GetWindowManager()->GetMainWindow();
-    mainWindow->SetSize(800, 600);
+    auto mainWindow = mDesktopManager->getWindowManager()->getMainWindow();
+    mainWindow->setSize(800, 600);
 
     /*
     auto tabbedPanel = TabbedPanelWidget::Create();
@@ -65,5 +65,5 @@ void MediaTool::initializeViews()
     horizontal_spacer->addWidgetWithScale(std::move(button), 1);
     horizontal_spacer->addWidgetWithScale(std::move(background_widget), 1);
 
-    mainWindow->AddWidget(std::move(horizontal_spacer));
+    mainWindow->setWidget(std::move(horizontal_spacer));
 }

src/audio/CMakeLists.txt

@@ -70,8 +70,6 @@ list(APPEND audio_LIB_INCLUDES
 add_library(audio SHARED ${audio_LIB_INCLUDES} ${platform_INCLUDES} ${audio_HEADERS} ${platform_HEADERS})
 target_include_directories(audio PUBLIC
                           "${CMAKE_CURRENT_SOURCE_DIR}"
-                          "${PROJECT_SOURCE_DIR}/src/core/file_utilities"
-                          "${PROJECT_SOURCE_DIR}/src/core/loggers"
                           "${CMAKE_CURRENT_SOURCE_DIR}/audio_interfaces"
                           "${CMAKE_CURRENT_SOURCE_DIR}/midi"
                           "${CMAKE_CURRENT_SOURCE_DIR}/midi/reader"

src/client/CMakeLists.txt

@@ -20,8 +20,6 @@ target_include_directories(client PUBLIC
                             "${CMAKE_CURRENT_SOURCE_DIR}/audio_editor"
                             "${CMAKE_CURRENT_SOURCE_DIR}/image_editor"
                             "${CMAKE_CURRENT_SOURCE_DIR}/web_client"
-                            "${PROJECT_SOURCE_DIR}/src/console"
-                            "${PROJECT_SOURCE_DIR}/src/ui_elements/widgets"
                           )
 set_property(TARGET client PROPERTY FOLDER src)
 set_target_properties( client PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON ) 

src/client/GuiApplication.cpp

@@ -39,7 +39,6 @@ void GuiApplication::setUiInterfaceBackend(UiInterfaceFactory::Backend backend)
 
 void GuiApplication::run()
 {
-    auto mainWindow = mDesktopManager->GetWindowManager()->GetMainWindow();
     initializeViews();
 
     MLOG_INFO("Creating Window Interface");

src/console/CMakeLists.txt

@@ -5,18 +5,7 @@ list(APPEND console_LIB_INCLUDES MainApplication.cpp)
 add_library(console SHARED ${console_LIB_INCLUDES} ${console_HEADERS})
 
 target_include_directories(console PUBLIC
-                          "${PROJECT_SOURCE_DIR}/src/core/"
-                          "${PROJECT_SOURCE_DIR}/src/core/file_utilities"
-                          "${PROJECT_SOURCE_DIR}/src/core/loggers"
-                          "${PROJECT_SOURCE_DIR}/src/database"
-                          "${PROJECT_SOURCE_DIR}/src/database/database_interfaces"
-                          "${PROJECT_SOURCE_DIR}/src/network"
-                          "${PROJECT_SOURCE_DIR}/src/network/sockets"
-                          "${PROJECT_SOURCE_DIR}/src/audio"
-                          "${PROJECT_SOURCE_DIR}/src/audio/midi"
-                          "${PROJECT_SOURCE_DIR}/src/audio/audio_interfaces"
-                          "${PROJECT_SOURCE_DIR}/src/graphics"
-                          "${PROJECT_SOURCE_DIR}/src/web"
+                          "${CMAKE_CURRENT_SOURCE_DIR}"
                           )
 set_property(TARGET console PROPERTY FOLDER src)
 target_link_libraries(console PUBLIC core audio network database web graphics)

src/console/MainApplication.cpp

@@ -6,13 +6,13 @@
 #include "DrawingManager.h"
 #include "DrawingSurface.h"
 #include "DrawingContext.h"
-#include "Rasterizer.h"
 #include "Grid.h"
 #include "Image.h"
 #include "TriMesh.h"
-
+#include "AbstractPainter.h"
 #include "TextNode.h"
 #include "DiscretePoint.h"
+#include "Scene.h"
 
 
 #include <filesystem>

src/core/CMakeLists.txt

@@ -41,6 +41,7 @@ target_include_directories(core PUBLIC
                           "${CMAKE_CURRENT_SOURCE_DIR}/loggers"
                           "${CMAKE_CURRENT_SOURCE_DIR}/memory"
                           "${CMAKE_CURRENT_SOURCE_DIR}/streams"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/http"
                           "${CMAKE_CURRENT_SOURCE_DIR}/data_structures"
                           "${CMAKE_CURRENT_SOURCE_DIR}/serializers"
                           )

src/geometry/AbstractGeometricItem.h

@@ -1,15 +1,33 @@
 #pragma once
 
 class Rectangle;
+class Point;
+
+template<class T>
 class Grid;
 
 class AbstractGeometricItem
 {
 public:
 
+    struct Bounds
+    {
+        Bounds(double width, double height)
+        : mWidth(width),
+          mHeight(height)
+        {
+
+        }
+
+        double mWidth{0.0};
+        double mHeight{0.0};
+    };
+
     virtual ~AbstractGeometricItem() = default;
 
-    //Rectangle GetBounds() const = 0;
+    virtual Bounds getSize() const = 0;
 
-    virtual void Sample(Grid* grid) const = 0;
+    virtual const Point& getLocation() const = 0;
+
+    virtual void sample(Grid<unsigned char>* grid) const = 0;
 };

src/geometry/Grid.cpp

@@ -0,0 +1,50 @@
+#include "Grid.h"
+
+template<typename T>
+Grid<T>::Grid(const Rectangle& bounds)
+    : mBounds(bounds)
+{
+    mValues = std::vector<T>(mNumX*mNumY, T());
+}
+
+template<typename T>
+const Rectangle& Grid<T>::getBounds() const
+{
+    return mBounds;
+}
+
+template<typename T>
+double Grid<T>::getXSpacing() const
+{
+    return mBounds.getWidth()/double(mNumX);
+}
+
+template<typename T>
+double Grid<T>::getYSpacing() const
+{
+    return mBounds.getHeight()/double(mNumY);
+}
+
+template<typename T>
+const std::vector<T>& Grid<T>::getValues() const
+{
+    return mValues;
+}
+
+template<typename T>
+void Grid<T>::resetBounds(const Rectangle& bounds)
+{
+    mBounds = bounds;
+    mValues = std::vector<T>(mNumX*mNumY, T());
+}
+
+template<typename T>
+void Grid<T>::setValues(const std::vector<std::size_t>& indices, T value)
+{
+    for (auto index : indices)
+    {
+        mValues[index] = value;
+    }
+}
+
+template class Grid<unsigned char>;

src/geometry/Grid.h

@@ -3,54 +3,28 @@
 #include "Rectangle.h"
 #include <vector>
 
+template<typename T>
 class Grid
 {
 public:
 
-    Grid(const Rectangle& bounds)
-        : mBounds(bounds)
-    {
-        mValues = std::vector<double>(mNumX*mNumY, 0.0);
-    }
+    Grid(const Rectangle& bounds);
 
-    Rectangle GetBounds() const
-    {
-        return mBounds;
-    }
+    const Rectangle& getBounds() const;
 
-    double GetXSpacing() const
-    {
-        return mBounds.GetWidth()/double(mNumX);
-    }
+    double getXSpacing() const;
 
-    double GetYSpacing() const
-    {
-        return mBounds.GetHeight()/double(mNumY);
-    }
+    double getYSpacing() const;
 
-    std::vector<double> GetValues() const
-    {
-        return mValues;
-    }
+    const std::vector<T>& getValues() const;
 
-    void ResetBounds(const Rectangle& bounds)
-    {
-        mBounds = bounds;
-        mValues = std::vector<double>(mNumX*mNumY, 0.0);
-    }
-
-    void SetValues(const std::vector<std::size_t>& indices, double value)
-    {
-        for (auto index : indices)
-        {
-            mValues[index] = value;
-        }
-    }
+    void resetBounds(const Rectangle& bounds);
 
+    void setValues(const std::vector<std::size_t>& indices, T value);
 
 private:
     Rectangle mBounds;
-    std::vector<double> mValues;
+    std::vector<T> mValues;
     unsigned mNumX{5};
     unsigned mNumY{5};
 };

src/geometry/LineSegment.cpp

@@ -1,28 +1,43 @@
 #include "LineSegment.h"
 
-LineSegment::LineSegment(PointPtr p0, PointPtr p1)
+LineSegment::LineSegment(const Point&  p0, const Point& p1)
     : mP0(p0),
       mP1(p1)
 {
 
 }
 
-std::shared_ptr<LineSegment> LineSegment::Create(PointPtr p0, PointPtr p1)
+std::unique_ptr<LineSegment> LineSegment::Create(const Point&  p0, const Point& p1)
 {
-    return std::make_shared<LineSegment>(p0, p1);
+    return std::make_unique<LineSegment>(p0, p1);
 }
 
 double LineSegment::getLength() const
 {
-    return mP0->getDistance(mP1.get());
+    return mP0.getDistance(mP1);
 }
 
-Point* LineSegment::getPoint0() const
+const Point& LineSegment::getPoint0() const
 {
-    return mP0.get();
+    return mP0;
 }
 
-Point* LineSegment::getPoint1() const
+const Point& LineSegment::getPoint1() const
 {
-    return mP1.get();
+    return mP1;
+}
+
+void LineSegment::sample(Grid<unsigned char>* grid) const
+{
+
+}
+
+LineSegment::Bounds LineSegment::getSize() const
+{
+    return {mP0.getDeltaX(mP1), mP0.getDeltaY(mP1)};
+}
+
+const Point& LineSegment::getLocation() const
+{
+    return mP0;
 }

src/geometry/LineSegment.h

@@ -3,25 +3,29 @@
 #include "AbstractGeometricItem.h"
 #include "Point.h"
 
+template<class T>
+class Grid;
+
 class LineSegment : public AbstractGeometricItem
 {
 public:
-    LineSegment(PointPtr p0, PointPtr p1);
+    LineSegment(const Point& p0, const Point& p1);
 
-    static std::shared_ptr<LineSegment> Create(PointPtr p0, PointPtr p1);
+    static std::unique_ptr<LineSegment> Create(const Point& p0, const Point& p1);
 
     double getLength() const;
 
-    Point* getPoint0() const;
+    const Point& getPoint0() const;
 
-    Point* getPoint1() const;
+    const Point& getPoint1() const;
 
-    void Sample(Grid* grid) const
-    {
+    void sample(Grid<unsigned char>* grid) const override;
 
-    }
+    Bounds getSize() const override;
+
+    const Point& getLocation() const override;
 
 private:
-    PointPtr mP0;
-    PointPtr mP1;
+    Point mP0;
+    Point mP1;
 };

src/geometry/Rectangle.cpp

@@ -0,0 +1,38 @@
+#include "Rectangle.h"
+
+Rectangle::Rectangle(const Point& bottomLeft, const Point& topRight)
+    : mBottomLeft(bottomLeft)
+{
+    mHeight = mBottomLeft.getDeltaY(topRight);
+    mWidth = mBottomLeft.getDeltaX(topRight);
+}
+
+Rectangle Rectangle::getBounds() const
+{
+    return Rectangle(mBottomLeft, Point(mBottomLeft, mWidth, mHeight));
+}
+
+void Rectangle::sample(Grid<unsigned char>* grid) const
+{
+
+}
+
+double Rectangle::getHeight() const
+{
+    return mHeight;
+}
+
+double Rectangle::getWidth() const
+{
+    return mWidth;
+}
+
+const Point& Rectangle::getLocation() const
+{
+    return mBottomLeft;
+}
+
+Rectangle::Bounds Rectangle::getSize() const
+{
+    return {mWidth, mHeight};
+}

src/geometry/Rectangle.h

@@ -3,43 +3,29 @@
 #include "AbstractGeometricItem.h"
 #include "Point.h"
 
+template<class T>
+class Grid;
+
 class Rectangle : public AbstractGeometricItem
 {
 public:
 
-    Rectangle(const Point& bottomLeft, const Point& topRight)
-        : mBottomLeft(bottomLeft),
-          mTopRight(topRight)
-    {
+    Rectangle(const Point& bottomLeft, const Point& topRight);
 
-    }
+    double getHeight() const;
 
-    Rectangle GetBounds() const
-    {
-        return Rectangle(mBottomLeft, mTopRight);
-    }
+    double getWidth() const;
 
-    void Sample(Grid* grid) const override
-    {
+    const Point& getLocation() const override;
 
-    }
+    Bounds getSize() const override;
 
-    double GetHeight() const
-    {
-        return mBottomLeft.getDeltaY(mTopRight);
-    }
+    Rectangle getBounds() const;
 
-    double GetWidth() const
-    {
-        return mBottomLeft.getDeltaX(mTopRight);
-    }
-
-    Point getBottomLeft() const
-    {
-        return mBottomLeft;
-    }
+    void sample(Grid<unsigned char>* grid) const override;
 
 private:
     Point mBottomLeft;
-    Point mTopRight;
+    double mWidth{0};
+    double mHeight{0};
 };

src/graphics/AbstractPainter.h

@@ -0,0 +1,10 @@
+#pragma once
+
+class DrawingContext;
+
+class AbstractPainter
+{
+public:
+    virtual ~AbstractPainter() = default;
+    virtual void paint(DrawingContext* context) = 0;
+};

src/graphics/CMakeLists.txt

@@ -7,23 +7,21 @@ list(APPEND graphics_LIB_INCLUDES
     DrawingContext.cpp
     DrawingManager.cpp
     DrawingSurface.cpp
-    Rasterizer.cpp
+    RasterPainter.cpp
     ${platform_LIB_INCLUDES}
 )
     
 list(APPEND graphics_HEADERS 
     ${platform_HEADERS}
-    Rasterizer.h
-    INativeDrawingSurface.h
-    INativeDrawingContext.h
+    RasterPainter.h
     )
 
 set(OpenGL_GL_PREFERENCE "GLVND")
 find_package(OpenGL QUIET)
 if (OpenGL_FOUND)
     list(APPEND platform_LIBS OpenGL::GL)
-    list(APPEND graphics_LIB_INCLUDES opengl/OpenGlInterface.cpp)
-    list(APPEND graphics_HEADERS opengl/OpenGlInterface.h)
+    list(APPEND graphics_LIB_INCLUDES opengl/OpenGlPainter.cpp)
+    list(APPEND graphics_HEADERS opengl/OpenGlPainter.h)
 else()
     message(STATUS "OpenGL headers not found - skipping OpenGL support")
 endif()
@@ -35,11 +33,7 @@ add_library(graphics SHARED
 target_include_directories(graphics PUBLIC
                           ${platform_INCLUDE_DIRS}
                           "${CMAKE_CURRENT_SOURCE_DIR}"
-                          "${CMAKE_CURRENT_SOURCE_DIR}/cairo"
                           "${CMAKE_CURRENT_SOURCE_DIR}/opengl"
-                          "${PROJECT_SOURCE_DIR}/src/geometry/"
-                          "${PROJECT_SOURCE_DIR}/src/image/"
-                          "${PROJECT_SOURCE_DIR}/src/visual_elements/"
                           )
                           
 target_link_libraries(graphics PUBLIC visual_elements image ${platform_LIBS})

src/graphics/DrawingContext.cpp

@@ -1,43 +1,53 @@
 #include "DrawingContext.h"
 
-#include "INativeDrawingContext.h"
 #include "AbstractGeometricItem.h"
+#include "AbstractPainter.h"
+#include "OpenGlPainter.h"
+#include "RasterPainter.h"
+#include "DrawingSurface.h"
+#include "Scene.h"
+#include "Grid.h"
 
 #include "MeshBuilder.h"
 
 #include "TriMesh.h"
 
-std::unique_ptr<DrawingContext> DrawingContext::Create()
+DrawingContext::DrawingContext(DrawingSurface* surface, DrawingMode requestedDrawingMode)
+    : mSurface(surface),
+      mDrawingMode(requestedDrawingMode),
+      mScene(std::make_unique<Scene>())
 {
-    return std::make_unique<DrawingContext>();
+    if (mDrawingMode == DrawingMode::GRAPH)
+    {
+        mPainter = std::make_unique<OpenGlPainter>();
+    }
+    else
+    {
+        mPainter = std::make_unique<RasterPainter>();
+    }
 }
 
-void DrawingContext::setNativeContext(std::unique_ptr<INativeDrawingContext> context)
+std::unique_ptr<DrawingContext> DrawingContext::Create(DrawingSurface* surface, DrawingMode requestedDrawingMode)
 {
-    mNativeDrawingContext = std::move(context);
-}
-
-INativeDrawingContext* DrawingContext::getNativeContext()
-{
-    return mNativeDrawingContext.get();
-}
-
-void DrawingContext::addDrawable(AbstractGeometricItemPtr item)
-{
-    mItems.push_back(std::move(item));
-}
-
-unsigned DrawingContext::getNumItems() const
-{
-    return mItems.size();
-}
-
-AbstractGeometricItem* DrawingContext::getDrawable(unsigned idx) const
-{
-    return mItems[idx].get();
+    return std::make_unique<DrawingContext>(surface, requestedDrawingMode);
 }
 
 void DrawingContext::updateMesh()
 {
 
 }
+
+Scene* DrawingContext::getScene() const
+{
+    return mScene.get();
+}
+
+DrawingSurface* DrawingContext::getSurface() const
+{
+    return mSurface;
+}
+
+void DrawingContext::paint()
+{
+
+}

src/graphics/DrawingContext.h

@@ -3,35 +3,38 @@
 #include <memory>
 #include <vector>
 
-class INativeDrawingContext;
-class AbstractGeometricItem;
-using AbstractGeometricItemPtr = std::unique_ptr<AbstractGeometricItem>;
-
+class Scene;
+class AbstractPainter;
+class DrawingSurface;
 class TriMesh;
 
+enum class DrawingMode
+{
+    RASTER,
+    GRAPH
+};
+
 class DrawingContext
 {
 public:
-    DrawingContext() = default;
+    DrawingContext(DrawingSurface* surface, DrawingMode requestedDrawingMode);
 
-    static std::unique_ptr<DrawingContext> Create();
+    static std::unique_ptr<DrawingContext> Create(DrawingSurface* surface, DrawingMode requestedDrawingMode);
 
-    void setNativeContext(std::unique_ptr<INativeDrawingContext> context);
+    Scene* getScene() const;
 
-    INativeDrawingContext* getNativeContext();
+    DrawingSurface* getSurface() const;
 
-    unsigned getNumItems() const;
-
-    void addDrawable(AbstractGeometricItemPtr item);
-
-    AbstractGeometricItem* getDrawable(unsigned idx) const;
+    void paint();
 
 private:
     void updateMesh();
 
+    DrawingMode mDrawingMode;
     std::unique_ptr<TriMesh> mMesh;
-    std::vector<std::unique_ptr<AbstractGeometricItem> > mItems;
-    std::unique_ptr<INativeDrawingContext> mNativeDrawingContext;
+    std::unique_ptr<Scene> mScene;
+    DrawingSurface* mSurface{nullptr};
+    std::unique_ptr<AbstractPainter> mPainter;
 };
 
 using DrawingContextPtr = std::unique_ptr<DrawingContext>;

src/graphics/DrawingManager.cpp

@@ -1,16 +1,15 @@
 #include "DrawingManager.h"
 
-#include "INativeDrawingContext.h"
 #include "DrawingSurface.h"
 #include "DrawingContext.h"
-#include "Rasterizer.h"
+#include "AbstractPainter.h"
 
 #include "Grid.h"
 #include "Image.h"
 #include "TriMesh.h"
+#include "Scene.h"
 
 DrawingManager::DrawingManager()
-    : mRasterizer(std::make_unique<Rasterizer>())
 {
 
 }
@@ -23,12 +22,12 @@ std::unique_ptr<DrawingManager> DrawingManager::Create()
 void DrawingManager::InitalizeSurface(unsigned width, unsigned height)
 {
     mDrawingSurface = DrawingSurface::Create();
-    mDrawingSurface->SetSize(width, height);
+    mDrawingSurface->setSize(width, height);
 }
 
 void DrawingManager::InitializeContext()
 {
-    mDrawingContext = DrawingContext::Create();
+    //mDrawingContext = DrawingContext::Create();
 }
 
 void DrawingManager::AddText(TextNode* text)

src/graphics/DrawingManager.h

@@ -2,8 +2,6 @@
 
 #include <memory>
 #include <string>
-#include "INativeDrawingContext.h"
-#include "INativeDrawingSurface.h"
 
 class TextNode;
 
@@ -12,8 +10,6 @@ using DrawingSurfacePtr = std::unique_ptr<DrawingSurface>;
 class DrawingContext;
 using DrawingContextPtr = std::unique_ptr<DrawingContext>;
 
-class Rasterizer;
-
 class DrawingManager
 {
 public:
@@ -25,7 +21,6 @@ public:
     void RenderToFile(const std::string& path);
 
 private:
-    std::unique_ptr<Rasterizer> mRasterizer;
     DrawingSurfacePtr mDrawingSurface {nullptr};
     DrawingContextPtr mDrawingContext {nullptr};
 };

src/graphics/DrawingSurface.cpp

@@ -7,40 +7,28 @@ std::unique_ptr<DrawingSurface> DrawingSurface::Create()
     return std::make_unique<DrawingSurface>();
 }
 
-INativeDrawingSurface* DrawingSurface::GetNativeSurface()
-{
-    if (mNativeDrawingSurface)
-    {
-        return mNativeDrawingSurface.get();
-    }
-    else
-    {
-        return nullptr;
-    }
-}
-
-void DrawingSurface::SetNativeSurface(std::unique_ptr<INativeDrawingSurface> surface)
-{
-    mNativeDrawingSurface = std::move(surface);
-}
-
-void DrawingSurface::SetSize(unsigned width, unsigned height)
+void DrawingSurface::setSize(unsigned width, unsigned height)
 {
     mWidth = width;
     mHeight = height;
 }
 
-unsigned DrawingSurface::GetWidth() const
+unsigned DrawingSurface::getWidth() const
 {
     return mWidth;
 }
 
-unsigned DrawingSurface::GetHeight() const
+unsigned DrawingSurface::getHeight() const
 {
     return mHeight;
 }
 
-void DrawingSurface::Paint(Grid* grid)
+Image<unsigned char>* DrawingSurface::getImage()
 {
-    //mImageBuffer = std::make_unique<Image>();
+    if (!mBackingImage)
+    {
+        mBackingImage = std::make_unique<Image<unsigned char> >(mWidth, mHeight);
+        mBackingImage->initialize();
+    }
+    return mBackingImage.get();
 }

src/graphics/DrawingSurface.h

@@ -2,36 +2,27 @@
 
 #include <memory>
 
-#include "INativeDrawingSurface.h"
-#include "Image.h"
-
-class Grid;
+template<typename T>
+class Image;
 
 class DrawingSurface
 {
 public:
     DrawingSurface() = default;
+    virtual ~DrawingSurface() = default;
 
     static std::unique_ptr<DrawingSurface> Create();
 
-    INativeDrawingSurface* GetNativeSurface();
+    void setSize(unsigned width, unsigned height);
 
-    void SetNativeSurface(std::unique_ptr<INativeDrawingSurface> surface);
+    unsigned getWidth() const;
 
-    void SetSize(unsigned width, unsigned height);
+    unsigned getHeight() const;
 
-    unsigned GetWidth() const;
-
-    unsigned GetHeight() const;
-
-    void Paint(Grid* grid);
-
-    Image<unsigned char>* GetAsImage() const;
-
-private:
+    Image<unsigned char>* getImage();
 
+protected:
     unsigned mWidth = 0;
     unsigned mHeight = 0;
-    std::unique_ptr<Image<unsigned char> > mImageBuffer;
-    std::unique_ptr<INativeDrawingSurface> mNativeDrawingSurface;
+    std::unique_ptr<Image<unsigned char> > mBackingImage;
 };

src/graphics/INativeDrawingContext.h

@@ -1,8 +0,0 @@
-#pragma once
-
-class INativeDrawingContext
-{
-public:
-
-    virtual ~INativeDrawingContext() = default;
-};

src/graphics/INativeDrawingSurface.h

@@ -1,9 +0,0 @@
-#pragma once
-
-class INativeDrawingSurface
-{
-public:
-    virtual ~INativeDrawingSurface() = default;
-
-    virtual void DestroyNativeSurface() = 0;
-};

src/graphics/RasterPainter.cpp

@@ -0,0 +1,27 @@
+#include "RasterPainter.h"
+
+#include "DrawingSurface.h"
+#include "DrawingContext.h"
+#include "Grid.h"
+
+RasterPainter::RasterPainter()
+     : mGrid(std::make_unique<Grid<unsigned char> >(Rectangle(Point(0, 0), Point(100, 100))))
+{
+
+}
+
+void RasterPainter::paint(DrawingContext* context)
+{
+    const auto width = context->getSurface()->getWidth();
+    const auto height = context->getSurface()->getHeight();
+    mGrid->resetBounds(Rectangle(Point(0, 0), Point(width, height)));
+
+    /*
+    for (unsigned idx=0; idx< context->getNumItems(); idx++)
+    {
+        context->getDrawable(idx)->sample(mGrid.get());
+    }
+
+    context->getSurface()->getImage()->setData(mGrid->getValues());
+    */
+}

src/graphics/RasterPainter.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include "AbstractPainter.h"
+#include <memory>
+
+class DrawingContext;
+
+template<class T>
+class Grid;
+
+class RasterPainter : public AbstractPainter
+{
+public:
+    RasterPainter();
+
+    void paint(DrawingContext* context) override;
+
+private:
+    std::unique_ptr<Grid<unsigned char> > mGrid;
+};

src/graphics/Rasterizer.cpp

@@ -1,25 +0,0 @@
-#include "Rasterizer.h"
-
-#include "DrawingSurface.h"
-#include "DrawingContext.h"
-#include "Grid.h"
-
-Rasterizer::Rasterizer()
-     : mGrid(std::make_unique<Grid>(Rectangle(Point(0, 0), Point(100, 100))))
-{
-
-}
-
-void Rasterizer::Paint(DrawingSurface* surface, DrawingContext* context)
-{
-    const auto width = surface->GetWidth();
-    const auto height = surface->GetHeight();
-    mGrid->ResetBounds(Rectangle(Point(0, 0), Point(width, height)));
-
-    for (unsigned idx=0; idx< context->getNumItems(); idx++)
-    {
-        context->getDrawable(idx)->Sample(mGrid.get());
-    }
-
-    surface->Paint(mGrid.get());
-}

src/graphics/Rasterizer.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include <memory>
-
-class DrawingSurface;
-class DrawingContext;
-class Grid;
-
-class Rasterizer
-{
-public:
-    Rasterizer();
-
-    void Paint(DrawingSurface* surface, DrawingContext* context);
-
-private:
-    std::unique_ptr<Grid> mGrid;
-};

src/graphics/opengl/OpenGlInterface.h

@@ -1,11 +0,0 @@
-#pragma once
-
-class TriMesh;
-
-class OpenGlInterface
-{
-public:
-    static void draw(TriMesh* mesh);
-};
-
-

src/graphics/opengl/OpenGlPainter.cpp

@@ -1,11 +1,14 @@
-#include "OpenGlInterface.h"
+#include "OpenGlPainter.h"
+
+#include "DrawingContext.h"
+
 #ifdef _WIN32
 #include <windows.h>
 #endif
 
 #include <GL/gl.h>
 
-void OpenGlInterface::draw(TriMesh* mesh)
+void OpenGlPainter::paint(DrawingContext* context)
 {
     glClearColor(0.4, 0.4, 0.4, 0.4);
     glClear(GL_COLOR_BUFFER_BIT);
@@ -13,8 +16,6 @@ void OpenGlInterface::draw(TriMesh* mesh)
     glColor3f(1.0, 1.0, 1.0);
     glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
 
-
-
     glBegin(GL_TRIANGLES);
         glVertex3f(-0.7, 0.7, 0);
         glVertex3f(0.7, 0.7, 0);

src/graphics/opengl/OpenGlPainter.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "AbstractPainter.h"
+
+class DrawingContext;
+
+class OpenGlPainter : public AbstractPainter
+{
+public:
+    void paint(DrawingContext* context) override;
+};
+
+

src/network/CMakeLists.txt

@@ -23,7 +23,6 @@ target_include_directories(network PUBLIC
                           "${CMAKE_CURRENT_SOURCE_DIR}"
                           "${CMAKE_CURRENT_SOURCE_DIR}/sockets"
                           "${CMAKE_CURRENT_SOURCE_DIR}/web"
-                          "${PROJECT_SOURCE_DIR}/src/core/http"
                           )
 set_target_properties( network PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON )                          
 target_link_libraries( network PUBLIC core)

src/ui_elements/CMakeLists.txt

@@ -24,16 +24,13 @@ list(APPEND ui_elements_LIB_INCLUDES
 add_library(ui_elements SHARED ${ui_elements_LIB_INCLUDES})
 
 target_include_directories(ui_elements PUBLIC
-                          "${PROJECT_SOURCE_DIR}/src/core/"
-                          "${PROJECT_SOURCE_DIR}/src/geometry/"
-                          "${PROJECT_SOURCE_DIR}/src/visual_elements"
                           "${CMAKE_CURRENT_SOURCE_DIR}/"
                           "${CMAKE_CURRENT_SOURCE_DIR}/widgets"
                           "${CMAKE_CURRENT_SOURCE_DIR}/widgets/elements"
                           "${CMAKE_CURRENT_SOURCE_DIR}/ui_events"
                           "${CMAKE_CURRENT_SOURCE_DIR}/desktop_elements"                          
                           )
-target_link_libraries(ui_elements PUBLIC core geometry visual_elements image)
+target_link_libraries(ui_elements PUBLIC core geometry graphics visual_elements image)
 
 set_property(TARGET ui_elements PROPERTY FOLDER src)
 

src/ui_elements/desktop_elements/IPlatformWindow.h

@@ -12,7 +12,8 @@ class IPlatformSurface
 {
 public:
     virtual ~IPlatformSurface() = default;
-    virtual void paint(mt::Screen* screen) = 0;
+    virtual void beforePaint(mt::Screen* screen) = 0;
+    virtual void afterPaint(mt::Screen* screen) = 0;
 };
 
 class IPlatformWindow : public IPlatformSurface
@@ -31,6 +32,7 @@ public:
     virtual void map() = 0;
 
     virtual void clear() = 0;
+
 protected:
     mt::Window* mWindow{nullptr};
 };

src/ui_elements/desktop_elements/Window.cpp

@@ -1,23 +1,30 @@
 #include "Window.h"
 
-#include "IPlatformWindow.h"
 #include "PaintEvent.h"
 #include "MouseEvent.h"
-#include "VisualLayer.h"
 #include "KeyboardEvent.h"
-#include "Image.h"
+
+#include "Widget.h"
+#include "VisualLayer.h"
+#include "Scene.h"
+#include "TriMesh.h"
+#include "AbstractPainter.h"
+#include "DrawingContext.h"
+
+#include "IPlatformWindow.h"
 #include "Screen.h"
+#include "Image.h"
 
 namespace mt
 {
 
 Window::Window()
-    :mWidth(800),
-     mHeight(600),
-     mBackingImage(std::make_unique<Image<uint8_t> >(mWidth, mHeight)),
+    :   DrawingSurface(),
         mWidget(Widget::Create())
 {
     mWidget->setBounds(mWidth, mHeight);
+    mWidth = 800;
+    mHeight = 600;
 }
 
 Window::~Window()
@@ -30,33 +37,27 @@ std::unique_ptr<Window> Window::Create()
     return std::make_unique<Window>();
 }
 
-std::vector<VisualLayer*> Window::GetLayers()
-{
-    return mWidget->getLayers();
-}
-
 void Window::clearPlatformWindow()
 {
     mPlatformWindow.reset();
 }
 
-
-void Window::OnMouseEvent(const MouseEvent* event)
+void Window::onMouseEvent(const MouseEvent* event)
 {
     mWidget->onMouseEvent(event);
 }
 
-void Window::OnKeyboardEvent(const KeyboardEvent* event)
+void Window::onKeyboardEvent(const KeyboardEvent* event)
 {
     mWidget->onKeyboardEvent(event);
 }
 
-void Window::OnPaint(const PaintEvent* event)
+void Window::onPaint(const PaintEvent* event)
 {
     mWidget->onPaintEvent(event);
 }
 
-void Window::AddWidget(WidgetUPtr widget)
+void Window::setWidget(WidgetPtr widget)
 {
     if (mWidget)
     {
@@ -66,29 +67,7 @@ void Window::AddWidget(WidgetUPtr widget)
     mWidget->setBounds(mWidth, mHeight);
 }
 
-Widget* Window::GetWidget() const
-{
-    return mWidget.get();
-}
-
-unsigned Window::GetWidth() const
-{
-    return mWidth;
-}
-
-unsigned Window::GetHeight() const
-{
-    return mHeight;
-}
-
-void Window::SetSize(unsigned width, unsigned height)
-{
-    mWidth = width;
-    mHeight = height;
-    mWidget->setBounds(mWidth, mHeight);
-}
-
-IPlatformWindow* Window::GetPlatformWindow() const
+IPlatformWindow* Window::getPlatformWindow() const
 {
     if (mPlatformWindow)
     {
@@ -97,14 +76,10 @@ IPlatformWindow* Window::GetPlatformWindow() const
     return nullptr;
 }
 
-void Window::SetPlatformWindow(IPlatformWindowPtr window)
+void Window::setPlatformWindow(IPlatformWindowPtr window, DrawingMode drawingMode)
 {
     mPlatformWindow = std::move(window);
-}
-
-Image<uint8_t>* Window::getBackingImage() const
-{
-    return mBackingImage.get();
+    mDrawingContext = std::make_unique<DrawingContext>(this, drawingMode);
 }
 
 void Window::map()
@@ -127,7 +102,13 @@ void Window::doPaint(mt::Screen* screen)
 {
     if (mPlatformWindow)
     {
-        mPlatformWindow->paint(screen);
+        mPlatformWindow->beforePaint(screen);
+
+        mDrawingContext->getScene()->setLayers(mWidget->getLayers());
+
+        mDrawingContext->paint();
+
+        mPlatformWindow->afterPaint(screen);
     }
 }
 

src/ui_elements/desktop_elements/Window.h

@@ -1,7 +1,6 @@
 #pragma once
 
-#include "Widget.h"
-#include "Image.h"
+#include "DrawingSurface.h"
 
 #include <memory>
 #include <vector>
@@ -10,7 +9,11 @@
 class PaintEvent;
 class MouseEvent;
 class KeyboardEvent;
-class VisualLayer;
+
+class DrawingContext;
+enum class DrawingMode;
+class Widget;
+using WidgetPtr = std::unique_ptr<Widget>;
 class IPlatformWindow;
 using IPlatformWindowPtr = std::unique_ptr<IPlatformWindow>;
 
@@ -19,7 +22,7 @@ namespace mt
 
 class Screen;
 
-class Window
+class Window : public DrawingSurface
 {
 
 public:
@@ -30,29 +33,17 @@ public:
 
     static std::unique_ptr<Window> Create();
 
-    void AddWidget(WidgetUPtr widget);
+    void setWidget(WidgetPtr widget);
 
-    Widget* GetWidget() const;
+    void onPaint(const PaintEvent* event);
 
-    std::vector<VisualLayer*> GetLayers();
+    void onMouseEvent(const MouseEvent* event);
 
-    unsigned GetWidth() const;
+    void onKeyboardEvent(const KeyboardEvent* event);
 
-    unsigned GetHeight() const;
+    IPlatformWindow* getPlatformWindow() const;
 
-    void SetSize(unsigned width, unsigned height);
-
-    void OnPaint(const PaintEvent* event);
-
-    void OnMouseEvent(const MouseEvent* event);
-
-    void OnKeyboardEvent(const KeyboardEvent* event);
-
-    IPlatformWindow* GetPlatformWindow() const;
-
-    void SetPlatformWindow(IPlatformWindowPtr window);
-
-    Image<uint8_t>* getBackingImage() const;
+    void setPlatformWindow(IPlatformWindowPtr window, DrawingMode drawingMode);
 
     void map();
 
@@ -65,12 +56,9 @@ public:
     void clearPlatformWindow();
 
 private:
-    int mHandle {-1};
-    WidgetUPtr mWidget {nullptr};
-    unsigned mWidth {800};
-    unsigned mHeight {600};
+    WidgetPtr mWidget {nullptr};
     IPlatformWindowPtr mPlatformWindow {nullptr};
-    std::unique_ptr<Image<uint8_t> > mBackingImage;
+    std::unique_ptr<DrawingContext> mDrawingContext;
 };
 }
 

src/visual_elements/CMakeLists.txt

@@ -3,13 +3,13 @@ list(APPEND visual_elements_LIB_INCLUDES
     RectangleNode.cpp
     TextNode.cpp
     VisualLayer.cpp
+    Scene.cpp
 )
 
 add_library(visual_elements SHARED ${visual_elements_LIB_INCLUDES})
 
 target_include_directories(visual_elements PUBLIC
-                          "${PROJECT_SOURCE_DIR}/src/core/"
-                          "${PROJECT_SOURCE_DIR}/src/geometry/"
+                          "${CMAKE_CURRENT_SOURCE_DIR}"
                           )
 
 target_link_libraries(visual_elements PUBLIC core geometry mesh image)

src/visual_elements/Scene.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <vector>
+
+class VisualLayer;
+
+class Scene
+{
+public:
+    Scene() = default;
+
+    void setLayers(const std::vector<VisualLayer*>& layers)
+    {
+        mLayers = layers;
+    }
+
+    const std::vector<VisualLayer*>& getLayers() const
+    {
+        return mLayers;
+    }
+private:
+    std::vector<VisualLayer*> mLayers;
+};

src/web/CMakeLists.txt

@@ -23,9 +23,6 @@ list(APPEND web_LIB_INCLUDES
 add_library(web SHARED ${web_LIB_INCLUDES})
 
 target_include_directories(web PUBLIC
-                          "${PROJECT_SOURCE_DIR}/src/core/"
-                          "${PROJECT_SOURCE_DIR}/src/core/loggers"
-                          "${PROJECT_SOURCE_DIR}/src/core/file_utilities"
                           "${CMAKE_CURRENT_SOURCE_DIR}"
                           "${CMAKE_CURRENT_SOURCE_DIR}/xml"
                           "${CMAKE_CURRENT_SOURCE_DIR}/xml/xml-elements"

src/windows/CMakeLists.txt

@@ -88,11 +88,6 @@ target_include_directories(windows PUBLIC
                           "${CMAKE_CURRENT_SOURCE_DIR}/ui_interfaces/x11"
                           "${CMAKE_CURRENT_SOURCE_DIR}/ui_interfaces/wayland"
                           "${CMAKE_CURRENT_SOURCE_DIR}/ui_interfaces/win32"
-                          "${PROJECT_SOURCE_DIR}/src/core"
-                          "${PROJECT_SOURCE_DIR}/src/geometry"
-                          "${PROJECT_SOURCE_DIR}/src/graphics"
-                          "${PROJECT_SOURCE_DIR}/src/ui_elements"
-                          "${PROJECT_SOURCE_DIR}/src/ui_elements/widgets"
                           ${WAYLAND_INCLUDE_DIRS}
                           ${X11_INCLUDE_DIRS}
                           )

src/windows/managers/DesktopManager.cpp

@@ -25,32 +25,32 @@ std::unique_ptr<DesktopManager> DesktopManager::Create(AbstractDesktopApp* appli
     return std::make_unique<DesktopManager>(application);
 }
 
-void DesktopManager::ClearEvents()
+void DesktopManager::clearEvents()
 {
     mEventManager->ClearEvents();
 }
 
-void DesktopManager::OnKeyboardEvent(const KeyboardEvent* event)
+void DesktopManager::onKeyboardEvent(const KeyboardEvent* event)
 {
-    GetWindowManager()->OnKeyboardEvent(event);
+    mWindowManager->onKeyboardEvent(event);
 }
 
-void DesktopManager::OnPaintEvent(const PaintEvent* event)
+void DesktopManager::onPaintEvent(const PaintEvent* event)
 {
-    GetWindowManager()->OnPaintEvent(event);
+    mWindowManager->onPaintEvent(event);
 }
 
-void DesktopManager::OnMouseEvent(const MouseEvent* event)
+void DesktopManager::onMouseEvent(const MouseEvent* event)
 {
-    GetWindowManager()->OnMouseEvent(event);
+    mWindowManager->onMouseEvent(event);
 }
 
-bool DesktopManager::IsModified() const
+bool DesktopManager::isModified() const
 {
     return mModified;
 }
 
-void DesktopManager::OnUiEvent(UiEventUPtr eventUPtr)
+void DesktopManager::onUiEvent(UiEventUPtr eventUPtr)
 {
     mModified = false;
     const auto event = mEventManager->AddEvent(std::move(eventUPtr));
@@ -58,19 +58,19 @@ void DesktopManager::OnUiEvent(UiEventUPtr eventUPtr)
     {
         case (UiEvent::Type::Paint):
         {
-            OnPaintEvent(dynamic_cast<const PaintEvent*>(event));
+            onPaintEvent(dynamic_cast<const PaintEvent*>(event));
             break;
         }
         case (UiEvent::Type::Keyboard):
         {
-            OnKeyboardEvent(dynamic_cast<const KeyboardEvent*>(event));
+            onKeyboardEvent(dynamic_cast<const KeyboardEvent*>(event));
             mModified = true;
             break;
         }
         case (UiEvent::Type::Mouse):
         {
             auto mouseEvent = dynamic_cast<const MouseEvent*>(event);
-            OnMouseEvent(mouseEvent);
+            onMouseEvent(mouseEvent);
             if (mouseEvent->GetAction() == MouseEvent::Action::Pressed)
             {
                 mModified = true;
@@ -86,17 +86,17 @@ void DesktopManager::OnUiEvent(UiEventUPtr eventUPtr)
     }
 }
 
-void DesktopManager::SetIsModified(bool modified)
+void DesktopManager::setIsModified(bool modified)
 {
     mModified = modified;
 }
 
-Keyboard* DesktopManager::GetKeyboard() const
+Keyboard* DesktopManager::getKeyboard() const
 {
     return mKeyboard.get();
 }
 
-void DesktopManager::SetKeyboard(KeyboardUPtr keyboard)
+void DesktopManager::setKeyboard(KeyboardUPtr keyboard)
 {
     mKeyboard = std::move(keyboard);
 }
@@ -106,12 +106,12 @@ AbstractApp* DesktopManager::getMainApp() const
     return mUiApplication->getMainApplication();
 }
 
-void DesktopManager::AddScreen(ScreenPtr screen)
+void DesktopManager::addScreen(ScreenPtr screen)
 {
     mScreens.push_back(std::move(screen));
 }
 
-mt::Screen* DesktopManager::GetDefaultScreen() const
+mt::Screen* DesktopManager::getDefaultScreen() const
 {
     if (mScreens.size() > 0)
     {
@@ -120,12 +120,12 @@ mt::Screen* DesktopManager::GetDefaultScreen() const
     return nullptr;
 }
 
-void DesktopManager::SetWindowManager(WindowManagerUPtr windowManager)
+void DesktopManager::setWindowManager(WindowManagerUPtr windowManager)
 {
     mWindowManager = std::move(windowManager);
 }
 
-WindowManager* DesktopManager::GetWindowManager() const
+WindowManager* DesktopManager::getWindowManager() const
 {
     return mWindowManager.get();
 }

src/windows/managers/DesktopManager.h

@@ -25,33 +25,33 @@ public:
 
     static std::unique_ptr<DesktopManager> Create(AbstractDesktopApp* application);
 
-    void SetWindowManager(WindowManagerUPtr windowManager);
+    void setWindowManager(WindowManagerUPtr windowManager);
 
     AbstractApp* getMainApp() const;
 
-    WindowManager* GetWindowManager() const;
+    WindowManager* getWindowManager() const;
 
-    Keyboard* GetKeyboard() const;
+    Keyboard* getKeyboard() const;
 
-    void AddScreen(ScreenPtr screen);
+    void addScreen(ScreenPtr screen);
 
-    mt::Screen* GetDefaultScreen() const;
+    mt::Screen* getDefaultScreen() const;
 
-    bool IsModified() const;
+    bool isModified() const;
 
-    void SetIsModified(bool modified);
+    void setIsModified(bool modified);
 
-    void SetKeyboard(KeyboardUPtr keyboard);
+    void setKeyboard(KeyboardUPtr keyboard);
 
-    void OnUiEvent(UiEventUPtr event);
+    void onUiEvent(UiEventUPtr event);
 
-    void OnKeyboardEvent(const KeyboardEvent* keyboardEvent);
+    void onKeyboardEvent(const KeyboardEvent* keyboardEvent);
 
-    void OnMouseEvent(const MouseEvent* mouseEvent);
+    void onMouseEvent(const MouseEvent* mouseEvent);
 
-    void OnPaintEvent(const PaintEvent* paintEvent);
+    void onPaintEvent(const PaintEvent* paintEvent);
 
-    void ClearEvents();
+    void clearEvents();
 
 private:
     std::vector<ScreenPtr> mScreens;

src/windows/managers/WindowManager.cpp

@@ -3,7 +3,7 @@
 WindowManager::WindowManager()
     : mWindows()
 {
-    AddWindow(mt::Window::Create());
+    addWindow(mt::Window::Create());
 }
 
 WindowManager::~WindowManager()
@@ -16,22 +16,22 @@ std::unique_ptr<WindowManager> WindowManager::Create()
     return std::make_unique<WindowManager>();
 }
 
-void WindowManager::OnPaintEvent(const PaintEvent* event)
+void WindowManager::onPaintEvent(const PaintEvent* event)
 {
-    GetMainWindow()->OnPaint(event);
+    getMainWindow()->onPaint(event);
 }
 
-void WindowManager::OnMouseEvent(const MouseEvent* event)
+void WindowManager::onMouseEvent(const MouseEvent* event)
 {
-    GetMainWindow()->OnMouseEvent(event);
+    getMainWindow()->onMouseEvent(event);
 }
 
-void WindowManager::OnKeyboardEvent(const KeyboardEvent* event)
+void WindowManager::onKeyboardEvent(const KeyboardEvent* event)
 {
-    GetMainWindow()->OnKeyboardEvent(event);
+    getMainWindow()->onKeyboardEvent(event);
 }
 
-void WindowManager::AddWindow(WindowUPtr window)
+void WindowManager::addWindow(WindowUPtr window)
 {
     mWindows.push_back(std::move(window));
 }
@@ -44,7 +44,7 @@ void WindowManager::clearPlatformWindows()
     }
 }
 
-mt::Window* WindowManager::GetMainWindow() const
+mt::Window* WindowManager::getMainWindow() const
 {
     if(mWindows.size()>0)
     {

src/windows/managers/WindowManager.h

@@ -17,15 +17,15 @@ public:
 
     static std::unique_ptr<WindowManager> Create();
 
-    void AddWindow(WindowUPtr window);
+    void addWindow(WindowUPtr window);
 
-    mt::Window* GetMainWindow() const;
+    mt::Window* getMainWindow() const;
 
-    void OnPaintEvent(const PaintEvent* event);
+    void onPaintEvent(const PaintEvent* event);
 
-    void OnMouseEvent(const MouseEvent* event);
+    void onMouseEvent(const MouseEvent* event);
 
-    void OnKeyboardEvent(const KeyboardEvent* event);
+    void onKeyboardEvent(const KeyboardEvent* event);
 
     void clearPlatformWindows();
 

src/windows/ui_interfaces/wayland/WaylandEglWindowInterface.cpp

@@ -1,7 +1,6 @@
 #include "WaylandEglWindowInterface.h"
 
 #include "FileLogger.h"
-#include "OpenGlInterface.h"
 
 #include <wayland-egl.h>
 
@@ -59,7 +58,7 @@ void WaylandEglWindowInterface::initialize(wl_surface* surface, int width, int h
     }
 }
 
-void WaylandEglWindowInterface::draw()
+void WaylandEglWindowInterface::beforePaint()
 {
     if (!mEglSurface)
     {
@@ -70,8 +69,14 @@ void WaylandEglWindowInterface::draw()
     {
         MLOG_ERROR("Made current failed");
     }
+}
 
-    OpenGlInterface::draw(nullptr);
+void WaylandEglWindowInterface::afterPaint()
+{
+    if (!mEglSurface)
+    {
+        return;
+    }
 
     if (!eglSwapBuffers(mEglInterface->getDisplay(), mEglSurface))
     {

src/windows/ui_interfaces/wayland/WaylandEglWindowInterface.h

@@ -15,7 +15,8 @@ public:
 
     void initialize(wl_surface* surface, int width, int height);
 
-    void draw();
+    void beforePaint();
+    void afterPaint();
 
 private:
     wl_egl_window* mEglWindow{nullptr};

src/windows/ui_interfaces/wayland/WaylandInterface.cpp

@@ -81,13 +81,13 @@ void WaylandInterface::initialize()
         initializeHardwareRendering();
     }
 
-    const auto num_windows = mDesktopManager->GetWindowManager()->getNumWindows();
+    const auto num_windows = mDesktopManager->getWindowManager()->getNumWindows();
     for(std::size_t idx=0; idx< num_windows; idx++)
     {
-        addWindow(mDesktopManager->GetWindowManager()->getWindow(idx));
+        addWindow(mDesktopManager->getWindowManager()->getWindow(idx));
     }
 
-    mDesktopManager->GetWindowManager()->GetMainWindow()->show();
+    mDesktopManager->getWindowManager()->getMainWindow()->show();
 }
 
 void WaylandInterface::initializeHardwareRendering()

src/windows/ui_interfaces/wayland/WaylandSurface.cpp

@@ -2,11 +2,14 @@
 
 #include "WaylandEglWindowInterface.h"
 #include "ImagePrimitives.h"
+#include "DrawingContext.h"
 
 void WaylandSurface::add(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface)
 {
     auto wayland_window = std::make_unique<WaylandSurface>(window, compositor, xdg_wm_base, buffer, eglInterface);
-    window->SetPlatformWindow(std::move(wayland_window));
+
+    const auto drawing_mode = eglInterface ? DrawingMode::GRAPH : DrawingMode::RASTER;
+    window->setPlatformWindow(std::move(wayland_window), drawing_mode);
 }
 
 WaylandSurface::WaylandSurface(mt::Window* window, wl_compositor* compositor, xdg_wm_base* xdg_wm_base, std::shared_ptr<WaylandBuffer> buffer, WaylandEglInterface* eglInterface)
@@ -62,7 +65,7 @@ void WaylandSurface::initialize()
     xdg_toplevel_set_title(mXdgTopLevel, "Example client");
 
     auto region = wl_compositor_create_region(mCompositor);
-    wl_region_add(region, 0, 0, mWindow->GetWidth(), mWindow->GetHeight());
+    wl_region_add(region, 0, 0, mWindow->getWidth(), mWindow->getHeight());
     wl_surface_set_opaque_region(mSurface, region);
 
     wl_surface_commit(mSurface);
@@ -71,56 +74,65 @@ void WaylandSurface::initialize()
 void WaylandSurface::onConfigure(xdg_surface *xdg_surface, uint32_t serial)
 {
     xdg_surface_ack_configure(xdg_surface, serial);
-    paint(nullptr);
+    beforePaint(nullptr);
 }
 
-void WaylandSurface::paint(mt::Screen* screen)
+void WaylandSurface::beforePaint(mt::Screen* screen)
 {
     if (mEglWindowInterface)
     {
-        paintHardware();
+        mEglWindowInterface->initialize(mSurface, mWindow->getWidth(), mWindow->getHeight());
+        mEglWindowInterface->beforePaint();
     }
     else
     {
-        paintSoftware();
+        beforePaintSoftware();
     }
 }
 
-void WaylandSurface::paintHardware()
+void WaylandSurface::afterPaint(mt::Screen* screen)
 {
-    mEglWindowInterface->initialize(mSurface, mWindow->GetWidth(), mWindow->GetHeight());
-    mEglWindowInterface->draw();
+    if (mEglWindowInterface)
+    {
+        mEglWindowInterface->afterPaint();
+    }
+    else
+    {
+        afterPaintSoftware();
+    }
 }
 
-void WaylandSurface::paintSoftware()
+unsigned WaylandSurface::getImageBufferSize() const
 {
-    auto buffer = drawFrame();
-    wl_surface_attach(mSurface, buffer, 0, 0);
-    //wl_surface_damage(mSurface, 0, 0, UINT32_MAX, UINT32_MAX);
-    wl_surface_commit(mSurface);
-}
+    const auto width = mWindow->getWidth();
+    const auto height = mWindow->getHeight();
+    const int stride = width * mWorkingBitDepth;
 
-wl_buffer* WaylandSurface::drawFrame()
-{
-    const auto width = mWindow->GetWidth();
-    const auto height = mWindow->GetHeight();
-
-    const int bitDepth = 4;
-
-    const int stride = width * bitDepth;
     //const int numBuffers = 2; // i.e. front/back
-    const int numBuffers = 1;
-    const int shm_pool_size = height * stride * numBuffers;
+    return height * stride * mNumFrameBuffers;
+}
+
+void WaylandSurface::beforePaintSoftware()
+{
+    const auto width = mWindow->getWidth();
+    const auto height = mWindow->getHeight();
+    const int stride = width * mWorkingBitDepth;
+
+    const int shm_pool_size = getImageBufferSize();
 
     mBuffer->initializeSharedBuffer(shm_pool_size);
     mBuffer->setUpPool(shm_pool_size, width, height, stride);
 
-    int offset = 0;
-
-    ImagePrimitives::drawCheckerboard(mBuffer->getPoolData(), width, height, offset);
-
-    mBuffer->tearDownPool(shm_pool_size);
-
-    return mBuffer->getWorkingBuffer();
+    //ImagePrimitives::drawCheckerboard(mBuffer->getPoolData(), width, height, offset);
+}
+
+void WaylandSurface::afterPaintSoftware()
+{
+    const int shm_pool_size = getImageBufferSize();
+    mBuffer->tearDownPool(shm_pool_size);
+
+    wl_surface_attach(mSurface, mBuffer->getWorkingBuffer(), 0, 0);
+    //wl_surface_damage(mSurface, 0, 0, UINT32_MAX, UINT32_MAX);
+    wl_surface_commit(mSurface);
 }
 

src/windows/ui_interfaces/wayland/WaylandSurface.h

@@ -37,13 +37,13 @@ public:
 private:
     void initialize();
 
-    void paint(mt::Screen* screen) override;
+    void beforePaint(mt::Screen* screen) override;
+    void afterPaint(mt::Screen* screen) override;
 
-    void paintHardware();
-    void paintSoftware();
+    void beforePaintSoftware();
+    void afterPaintSoftware();
 
-
-    wl_buffer* drawFrame();
+    unsigned getImageBufferSize() const;
 
     mt::Window* mWindow{nullptr};
 
@@ -57,6 +57,8 @@ private:
     xdg_surface_listener mXdgSurfaceListener;
 
     xdg_toplevel* mXdgTopLevel{nullptr};
+    unsigned mWorkingBitDepth{4};
+    unsigned mNumFrameBuffers{1};
 };
 
 using WaylandSurfacePtr = std::unique_ptr<WaylandSurface>;

src/windows/ui_interfaces/x11/XcbGlWindowInterface.cpp

@@ -1,6 +1,5 @@
 #include "XcbGlWindowInterface.h"
 
-#include "OpenGlInterface.h"
 #include "XcbGlInterface.h"
 #include "FileLogger.h"
 
@@ -22,9 +21,8 @@ XcbGlWindowInterface::~XcbGlWindowInterface()
     }
 }
 
-void XcbGlWindowInterface::draw()
+void XcbGlWindowInterface::afterPaint()
 {
-    OpenGlInterface::draw(nullptr);
     swapBuffers();
 }
 

src/windows/ui_interfaces/x11/XcbGlWindowInterface.h

@@ -14,7 +14,7 @@ public:
 
     bool initialize(xcb_window_t window);
 
-    void draw();
+    void afterPaint();
 
 private:
     void destroyWindow();

src/windows/ui_interfaces/x11/XcbImage.h

@@ -4,6 +4,7 @@
 
 #include "Window.h"
 #include "XcbWindow.h"
+#include "Image.h"
 
 class XcbImage
 {
@@ -11,9 +12,9 @@ public:
     XcbImage(xcb_connection_t* connection, mt::Window* window, xcb_screen_t* screen)
     {
         mPixmap = xcb_generate_id(connection);
-        auto hwnd = dynamic_cast<XcbWindow*>(window->GetPlatformWindow())->getHandle();
-        const auto w = window->GetWidth();
-        const auto h = window->GetHeight();
+        auto hwnd = dynamic_cast<XcbWindow*>(window->getPlatformWindow())->getHandle();
+        const auto w = window->getWidth();
+        const auto h = window->getHeight();
         xcb_create_pixmap(connection, screen->root_depth, mPixmap, hwnd, w, h);
     }
 
@@ -21,10 +22,10 @@ public:
     {
         if (!mXImage)
         {
-            auto backing_image = window->getBackingImage();
+            auto backing_image = window->getImage();
 
-            const auto w = window->GetWidth();
-            const auto h = window->GetHeight();
+            const auto w = window->getWidth();
+            const auto h = window->getHeight();
 
             //auto data = const_cast<unsigned char*>(backing_image->getDataPtr());
             auto data = backing_image->getData();

src/windows/ui_interfaces/x11/XcbInterface.cpp

@@ -40,15 +40,15 @@ void XcbInterface::initialize()
     {
         initializeHardwareRendering();
     }
-    mDesktopManager->SetKeyboard(XcbKeyboard::Create());
+    mDesktopManager->setKeyboard(XcbKeyboard::Create());
 
-    const auto num_windows = mDesktopManager->GetWindowManager()->getNumWindows();
+    const auto num_windows = mDesktopManager->getWindowManager()->getNumWindows();
     for(std::size_t idx=0; idx< num_windows; idx++)
     {
-        addWindow(mDesktopManager->GetWindowManager()->getWindow(idx));
+        addWindow(mDesktopManager->getWindowManager()->getWindow(idx));
     }
 
-    mDesktopManager->GetWindowManager()->GetMainWindow()->show();
+    mDesktopManager->getWindowManager()->getMainWindow()->show();
 }
 
 void XcbInterface::connect()
@@ -96,7 +96,7 @@ void XcbInterface::updateScreen()
     auto xcb_screen = XcbScreen::Create(screen_iter.data);
     auto screen = mt::Screen::Create();
     screen->SetPlatformScreen(std::move(xcb_screen));
-    mDesktopManager->AddScreen(std::move(screen));
+    mDesktopManager->addScreen(std::move(screen));
 }
 
 void XcbInterface::initializeHardwareRendering()
@@ -107,11 +107,11 @@ void XcbInterface::initializeHardwareRendering()
 
 void XcbInterface::createGraphicsContext()
 {
-    if (!mConnection || mDesktopManager->GetDefaultScreen())
+    if (!mConnection || mDesktopManager->getDefaultScreen())
     {
         return;
     }
-    auto xcb_screen = dynamic_cast<XcbScreen*>(mDesktopManager->GetDefaultScreen()->GetPlatformScreen());
+    auto xcb_screen = dynamic_cast<XcbScreen*>(mDesktopManager->getDefaultScreen()->GetPlatformScreen());
     if (!xcb_screen)
     {
         return;
@@ -145,16 +145,16 @@ uint32_t XcbInterface::getEventMask()
 
 void XcbInterface::addWindow(mt::Window* window)
 {
-    auto screen = mDesktopManager->GetDefaultScreen();
+    auto screen = mDesktopManager->getDefaultScreen();
     XcbWindow::add(window, mConnection, screen, getEventMask(), mGlInterface.get());
 }
 
 void XcbInterface::onPaint()
 {
-    mDesktopManager->OnUiEvent(PaintEvent::Create());
+    mDesktopManager->onUiEvent(PaintEvent::Create());
 
-    auto mainWindow = mDesktopManager->GetWindowManager()->GetMainWindow();
-    auto defaultScreen = mDesktopManager->GetDefaultScreen();
+    auto mainWindow = mDesktopManager->getWindowManager()->getMainWindow();
+    auto defaultScreen = mDesktopManager->getDefaultScreen();
 
     mainWindow->doPaint(defaultScreen);
 }
@@ -183,26 +183,26 @@ void XcbInterface::loop()
             }
             case XCB_KEY_PRESS: {
                 auto kp = reinterpret_cast<xcb_key_press_event_t*>(event);
-                auto ui_event = mEventInterface->ConvertKeyPress(kp, mDesktopManager->GetKeyboard());
-                mDesktopManager->OnUiEvent(std::move(ui_event));
+                auto ui_event = mEventInterface->ConvertKeyPress(kp, mDesktopManager->getKeyboard());
+                mDesktopManager->onUiEvent(std::move(ui_event));
                 break;
             }
             case XCB_KEY_RELEASE: {
                 auto kr = reinterpret_cast<xcb_key_release_event_t*>(event);
-                auto ui_event = mEventInterface->ConvertKeyRelease(kr, mDesktopManager->GetKeyboard());
-                mDesktopManager->OnUiEvent(std::move(ui_event));
+                auto ui_event = mEventInterface->ConvertKeyRelease(kr, mDesktopManager->getKeyboard());
+                mDesktopManager->onUiEvent(std::move(ui_event));
                 break;
             }
             case XCB_BUTTON_PRESS: {
                 auto press = reinterpret_cast<xcb_button_press_event_t*>(event);
                 auto ui_event = mEventInterface->ConvertButtonPress(press);
-                mDesktopManager->OnUiEvent(std::move(ui_event));
+                mDesktopManager->onUiEvent(std::move(ui_event));
                 break;
             }
             case XCB_BUTTON_RELEASE: {
                 auto release = reinterpret_cast<xcb_button_release_event_t*>(event);
                 auto ui_event = mEventInterface->ConvertButtonRelease(release);
-                mDesktopManager->OnUiEvent(std::move(ui_event));
+                mDesktopManager->onUiEvent(std::move(ui_event));
                 break;
             }
             default:
@@ -216,17 +216,17 @@ void XcbInterface::loop()
 
 void XcbInterface::onEventsDispatched()
 {
-    if (mDesktopManager->IsModified())
+    if (mDesktopManager->isModified())
     {
-        mDesktopManager->SetIsModified(false);
-        auto mainWindow = mDesktopManager->GetWindowManager()->GetMainWindow();
+        mDesktopManager->setIsModified(false);
+        auto mainWindow = mDesktopManager->getWindowManager()->getMainWindow();
         mainWindow->clear();
     }
 }
 
 void XcbInterface::shutDown()
 {
-    mDesktopManager->GetWindowManager()->clearPlatformWindows();
+    mDesktopManager->getWindowManager()->clearPlatformWindows();
 
     if (!mConnection)
     {

src/windows/ui_interfaces/x11/XcbWindow.cpp

@@ -7,6 +7,7 @@
 #include "Screen.h"
 #include "ImagePrimitives.h"
 #include "XcbGlWindowInterface.h"
+#include "DrawingContext.h"
 
 #include <xcb/xcb.h>
 
@@ -42,14 +43,16 @@ void XcbWindow::add(mt::Window* window, xcb_connection_t* connection, mt::Screen
                        hwnd,                        /* window Id           */
                        xcb_screen->GetNativeScreen()->root,                  /* parent window       */
                        0, 0,                          /* x, y                */
-                       window->GetWidth(), window->GetHeight(), /* width, height */
+                       window->getWidth(), window->getHeight(), /* width, height */
                        10,                            /* border_width        */
                        XCB_WINDOW_CLASS_INPUT_OUTPUT, /* class               */
                        xcb_screen->GetNativeScreen()->root_visual,           /* visual              */
                        mask, values );                /* masks */
 
     auto xcb_window = std::make_unique<XcbWindow>(window, hwnd, connection, xcbGlInterface);
-    window->SetPlatformWindow(std::move(xcb_window));
+
+    const auto drawing_mode = xcbGlInterface ? DrawingMode::GRAPH : DrawingMode::RASTER;
+    window->setPlatformWindow(std::move(xcb_window), drawing_mode);
 }
 
 int XcbWindow::getHandle() const
@@ -67,54 +70,40 @@ void XcbWindow::show()
     map();
 }
 
-void XcbWindow::paint(mt::Screen* screen)
-{
-    auto xcb_screen = dynamic_cast<XcbScreen*>(screen->GetPlatformScreen());
-
-    if (mGlInterface)
-    {
-        paintHardware(xcb_screen);
-    }
-    else
-    {
-        paintSoftware(xcb_screen);
-    }
-}
-
-void XcbWindow::paintHardware(XcbScreen* screen)
+void XcbWindow::beforePaint(mt::Screen* screen)
 {
     if (mGlInterface)
     {
         mGlInterface->initialize(mHandle);
-        mGlInterface->draw();
+    }
+    else
+    {
+        auto xcb_screen = dynamic_cast<XcbScreen*>(screen->GetPlatformScreen());
+        if (!mBackingImage)
+        {
+            mBackingImage = std::make_unique<XcbImage>(mConnection, mWindow, xcb_screen->GetNativeScreen());
+        }
     }
 }
 
-void XcbWindow::paintSoftware(XcbScreen* screen)
+void XcbWindow::afterPaint(mt::Screen* screen)
 {
-    if (!mBackingImage)
+    if (mGlInterface)
     {
-        mBackingImage = std::make_unique<XcbImage>(mConnection, mWindow, screen->GetNativeScreen());
+        mGlInterface->afterPaint();
     }
-
-    auto backing_image = mWindow->getBackingImage();
-    backing_image->initialize();
-    //ImagePrimitives::drawCheckerboard(const_cast<unsigned char*>(backing_image->getDataPtr()), backing_image->getWidth(), backing_image->getHeight(), 0);
-
-    mBackingImage->update(mWindow, screen->GetNativeScreen(), mConnection,  screen->GetGraphicsContext());
-
-    xcb_copy_area(mConnection, mBackingImage->getPixMap(), mHandle, screen->GetGraphicsContext(), 0, 0 ,0 , 0, backing_image->getWidth(), backing_image->getHeight());
-/*
-    for(const auto& layer : mWindow->GetLayers())
+    else
     {
-        XcbLayerInterface::AddLayer(mConnection, xcb_screen->GetNativeScreen(), mHandle, xcb_screen->GetGraphicsContext(), layer);
+        auto xcb_screen = dynamic_cast<XcbScreen*>(screen->GetPlatformScreen());
+        mBackingImage->update(mWindow, xcb_screen->GetNativeScreen(), mConnection,  xcb_screen->GetGraphicsContext());
+
+        xcb_copy_area(mConnection, mBackingImage->getPixMap(), mHandle, xcb_screen->GetGraphicsContext(), 0, 0 ,0 , 0, mWindow->getWidth(), mWindow->getHeight());
     }
-    */
 }
 
 void XcbWindow::clear()
 {
-    xcb_clear_area(mConnection, 1, mHandle, 0, 0, mWindow->GetWidth(), mWindow->GetHeight());
+    xcb_clear_area(mConnection, 1, mHandle, 0, 0, mWindow->getWidth(), mWindow->getHeight());
     xcb_flush(mConnection);
 }
 

src/windows/ui_interfaces/x11/XcbWindow.h

@@ -26,16 +26,15 @@ public:
 
     void show() override;
 
-    void paint(mt::Screen* screen) override;
+    void beforePaint(mt::Screen* screen) override;
+
+    void afterPaint(mt::Screen* screen) override;
 
     void clear() override;
 
     void map() override;
 
 private:
-    void paintHardware(XcbScreen* screen);
-    void paintSoftware(XcbScreen* screen);
-
     int mHandle{-1};
     unsigned mGraphicsContext {0};
     xcb_connection_t* mConnection{nullptr};

test/graphics/TestRasterizer.cpp

@@ -4,7 +4,8 @@
 #include "DrawingSurface.h"
 #include "DrawingContext.h"
 #include "Grid.h"
-#include "Rasterizer.h"
+#include "Scene.h"
+#include "RasterPainter.h"
 #include "LineSegment.h"
 #include "Point.h"
 #include "TriMesh.h"
@@ -15,7 +16,7 @@ int main()
     manager.InitalizeSurface(200, 200);
     manager.InitializeContext();
 
-    auto line = LineSegment::Create(Point::Create(10.0, 10.0), Point::Create(190.0, 190.0));
+    auto line = LineSegment::Create(Point(10.0, 10.0), Point(190.0, 190.0));
 
     return 0;
 }