107 lines
1.9 KiB
C++
107 lines
1.9 KiB
C++
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#ifndef TFXDEF_INCLUDED
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#define TFXDEF_INCLUDED
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#include "traster.h"
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#undef DVAPI
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#undef DVVAR
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#ifdef TNZCORE_DLL
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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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//----------------------------------------------------------
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class TRasterFx;
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class TRasterFxPort;
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class ITFxNode;
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class TParam;
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//----------------------------------------------------------
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//
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// Fx Arguments
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//
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class DVAPI ITFxArguments
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{
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public:
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ITFxArguments(){};
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virtual ~ITFxArguments(){};
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virtual void add(TParam *) = 0;
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virtual void add(TRasterFxPort *) = 0;
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};
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//----------------------------------------------------------
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//
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// RasterPort
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//
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class DVAPI TRasterFxPort
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{
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TRasterFx *m_fx;
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string m_name;
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public:
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TRasterFxPort(ITFxArguments *args, string name)
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: m_name(name), m_fx(0) { args->add(this); };
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~TRasterFxPort(){};
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string getName() const { return m_name; };
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TRasterFx *operator->() const
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{
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assert(m_fx != 0);
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return m_fx;
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};
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bool isConnected() const { return m_fx != 0; };
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void setRasterFx(TRasterFx *fx) { m_fx = fx; };
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private:
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// not implemented
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TRasterFxPort(const TRasterFxPort &);
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TRasterFxPort &operator=(const TRasterFxPort &);
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};
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//----------------------------------------------------------
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//
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// RasterFx
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//
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class DVAPI TRasterFx
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{
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public:
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TRasterFx(){};
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virtual ~TRasterFx(){};
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virtual bool getBBox(
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double frame,
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TRectD &bBox, // n.b Input/Output
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TPixel32 &bgColor) = 0;
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virtual string getName() const = 0;
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virtual TRect getInvalidRect(const TRect &max) = 0;
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virtual void compute(
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double frame,
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const TTile &tile) = 0;
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virtual void allocateAndCompute(
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double frame,
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const TDimension size, const TPointD &pos,
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TTile &tile);
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private:
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TRasterFx(const TRasterFx &);
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TRasterFx &operator=(const TRasterFx &);
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};
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//----------------------------------------------------------
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#endif
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