tb_line.hpp

 
#ifndef TurtleBrains_Line_hpp
#define TurtleBrains_Line_hpp
 
#include <turtle_brains/graphics/tb_graphic.hpp>
#include <turtle_brains/math/tb_vector.hpp>
 
#include <vector>
#include <memory>
 
namespace TurtleBrains::Graphics
{
    namespace Implementation
    {
        struct LineContainerData;
    };
 
    class OutlinedPolygonShape;
 
    class LineContainer : public Graphic
    {
    public:
 
        LineContainer(void);
 
        LineContainer(const LineContainer& other);
 
        virtual ~LineContainer(void);
 
 
        virtual void SetColor(const tbGraphics::Color& newColor) override;
 
    protected:
        virtual void OnRender(void) const override;
 
        void ClearVertices(void);
 
        void AddVertex(const tbMath::Vector2& position);
 
        void SetAsLineStrip(void);
 
        void SetAsLines(void);
 
        friend class tbGraphics::OutlinedPolygonShape;
 
    private:
        std::unique_ptr<Implementation::LineContainerData> mData;
    };
 
    class Line : public LineContainer
    {
    public:
        Line(const tbMath::Vector2& start, const tbMath::Vector2& final, const tbGraphics::Color& color = ColorPalette::White);
 
        Line(const Line& other);
 
        virtual ~Line(void);
 
        void SetStartPosition(const tbMath::Vector2& start);
 
        void SetFinalPosition(const tbMath::Vector2& final);
 
    protected:
 
    private:
        tbMath::Vector2 mStartPosition;
        tbMath::Vector2 mFinalPosition;
    };
 
}; /* namespace TurtleBrains::Graphics */
 
namespace tbGraphics = TurtleBrains::Graphics;
 
#endif /* TurtleBrains_Line_hpp */