60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
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//-----------------------------------------------------------------------------
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// tbrush.h: class to define an abstract brush
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//-----------------------------------------------------------------------------
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#ifndef TBRUSH_H
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#define TBRUSH_H
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#ifdef PER_VECCHIO_ELLIPTIC_BRUSH
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#include "tcommon.h"
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#undef DVAPI
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#undef DVVAR
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#ifdef TVRENDER_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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// forward declaration
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class TStroke;
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class TStrokeOutline;
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//---------------------------------------------------------------------------------------
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class DVAPI TBrush
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{
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public:
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class OutlineParameter
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{
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public:
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/*double m_pixelSize;*/
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double m_lengthStep; // max lengthStep (sulla centerline) per la
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// linearizzazione dell'outline
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OutlineParameter(/*double pixelSize,*/ double lengthStep = 0)
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/*: m_pixelSize(pixelSize)*/
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: m_lengthStep(lengthStep)
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{
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}
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};
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TBrush() {}
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virtual ~TBrush() {}
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virtual void makeOutline(const TStroke &stroke,
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TStrokeOutline &outline,
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const OutlineParameter ¶m) = 0;
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virtual void draw() = 0;
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virtual TBrush *clone() = 0;
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};
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#endif //PER_VECCHIO_ELLIPTIC_BRUSH
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#endif // TBRUSH_H
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