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/*****************************************************************//**
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* @file FITKPolyRenderStrategy.h
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* @brief Polydata render strategy.
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*
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* @author ChengHaotian (yeguangbaozi@foxmail.com)
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* @date 2024-04-11
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*********************************************************************/
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#ifndef FITKPOLYRENDERSTRATEGY_H
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#define FITKPOLYRENDERSTRATEGY_H
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#include "vtkObject.h"
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#include "FITKVTKAlgorithmAPI.h"
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class vtkActor2D;
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class vtkWindow;
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class vtkRenderer;
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class vtkPolyDataMapper2D;
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class FITKPolygonSource;
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enum SourceType
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{
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UserDefined = 0,
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Round,
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X_Shape,
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Triangle,
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Rect
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};
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class FITKVTKALGORITHMAPI FITKPolyRenderStrategy : public vtkObject
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{
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public:
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void PrintSelf(ostream& os, vtkIndent indent) override;
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vtkTypeMacro(FITKPolyRenderStrategy, vtkObject);
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static FITKPolyRenderStrategy* New();
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//@{
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/**
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* Set the renderer associated with this strategy.
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*/
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virtual void SetRenderer(vtkRenderer* ren);
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vtkGetObjectMacro(Renderer, vtkRenderer);
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//@}
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// Added by ChengHaotian
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//@{
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/**
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* Set the input source data type.
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* 1: Round
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* 2: X shape
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* 3: Triangle
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* 4: Rect
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*/
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void SetSourceType(SourceType type, bool drawPolygon = false);
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/**
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* 0: UserDefined( Unused )
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*/
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SourceType GetSourceType();
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/**
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* Set the polygon color.
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*/
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void SetColor(double rf, double gf, double bf);
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void SetColor(double* rgbf);
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/**
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* The size of the point's mark need to be drawn.
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*/
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void SetPixelSize(int size);
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vtkGetMacro(PixelSize, int);
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/**
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* Render the poly data in the given position.
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*/
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void RenderPoly(int x[2]);
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//@}
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/**
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* Release any graphics resources that are being consumed by this strategy.
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* The parameter window could be used to determine which graphic
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* resources to release.
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*/
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virtual void ReleaseGraphicsResources(vtkWindow* window);
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protected:
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FITKPolyRenderStrategy();
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~FITKPolyRenderStrategy() override;
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vtkRenderer* Renderer;
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vtkPolyDataMapper2D* Mapper;
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vtkActor2D* Actor;
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bool DrawPolygon = false;
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int PixelSize = 20;
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SourceType SourceTypeValue = SourceType::Round;
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FITKPolygonSource* InputSource{ nullptr };
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private:
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FITKPolyRenderStrategy(const FITKPolyRenderStrategy&) = delete;
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void operator=(const FITKPolyRenderStrategy&) = delete;
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};
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#endif // FITKPOLYRENDERSTRATEGY_H
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