src/live_effects/lpe-sketch.h

   1 #ifndef INKSCAPE_LPE_SKETCH_H
   2 #define INKSCAPE_LPE_SKETCH_H
   3
   4 /** \file
   5  * LPE <sketch> implementation, see lpe-sketch.cpp.
   6  */
   7
   8 /*
   9  * Authors:
  10  *   JFB, but derived from Johan Engelen!
  11 *
  12 * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
  13  *
  14  * Released under GNU GPL, read the file 'COPYING' for more information
  15  */
  16
  17 #include "live_effects/effect.h"
  18 #include "live_effects/parameter/parameter.h"
  19 #include "live_effects/parameter/random.h"
  20 #include "live_effects/parameter/point.h"
  21
  22 namespace Inkscape {
  23 namespace LivePathEffect {
  24
  25 class LPESketch : public Effect {
  26 public:
  27     LPESketch(LivePathEffectObject *lpeobject);
  28     virtual ~LPESketch();
  29
  30     virtual Geom::Piecewise<Geom::D2<Geom::SBasis> > doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in);
  31
  32     virtual void doBeforeEffect (SPLPEItem *lpeitem);
  33
  34 private:
  35     // add the parameters for your effect here:
  36     //PointParam testpointA;
  37     ScalarParam nbiter_approxstrokes;
  38     ScalarParam strokelength;
  39     RandomParam strokelength_rdm;
  40     ScalarParam strokeoverlap;
  41     RandomParam strokeoverlap_rdm;
  42     RandomParam ends_tolerance;
  43     RandomParam parallel_offset;
  44     RandomParam tremble_size;
  45     ScalarParam tremble_frequency;
  46     ScalarParam nbtangents;
  47     ScalarParam tgtscale;
  48     ScalarParam tgtlength;
  49     RandomParam tgtlength_rdm;
  50
  51     LPESketch(const LPESketch&);
  52     LPESketch& operator=(const LPESketch&);
  53
  54     Geom::Piecewise<Geom::D2<Geom::SBasis> > computePerturbation (double s0, double s1);
  55
  56 };
  57
  58 } //namespace LivePathEffect
  59 } //namespace Inkscape
  60
  61 #endif