49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
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#ifndef T_BLUREDBRUSH
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#define T_BLUREDBRUSH
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#include "traster.h"
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#include "trastercm.h"
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#include "tcurves.h"
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#include <QPainter>
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#include <QImage>
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//=======================================================
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//
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//BluredBrush
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//
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//=======================================================
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class BluredBrush
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{
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TRaster32P m_ras;
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QImage m_rasImage;
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int m_size;
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QRadialGradient m_gradient;
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TThickPoint m_lastPoint;
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double m_oldOpacity;
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bool m_enableDinamicOpacity;
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double getNextPadPosition(const TThickQuadratic &q, double t) const;
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public:
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BluredBrush(const TRaster32P &ras, int size, const QRadialGradient &gradient, bool doDinamicOpacity);
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~BluredBrush();
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void addPoint(const TThickPoint &p, double opacity);
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void addArc(const TThickPoint &pa, const TThickPoint &pb, const TThickPoint &pc, double opacityA, double opacityC);
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TRect getBoundFromPoints(const vector<TThickPoint> &points) const;
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//colormapped
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void updateDrawing(const TRasterCM32P rasCM, const TRasterCM32P rasBackupCM, const TRect &bbox,
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int styleId, bool selective) const;
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void eraseDrawing(const TRasterCM32P rasCM, const TRasterCM32P rasBackupCM, const TRect &bbox,
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bool selective, int selectedStyleId, const wstring &mode) const;
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//fullcolor
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void updateDrawing(const TRasterP ras, const TRasterP rasBackup, const TPixel32 &color,
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const TRect &bbox, double opacity) const;
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void eraseDrawing(const TRasterP ras, const TRasterP rasBackup, const TRect &bbox, double opacity) const;
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};
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#endif //T_BLUREDBRUSH
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