blob: 4d34088d06a8d84553152358e7ef32b7212e44f4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
// SPDX-License-Identifier: GPL-2.0-or-later
/** \file
* @brief LPE sketch effect implementation, see lpe-sketch.cpp.
*/
/* Authors:
* Jean-Francois Barraud <jf.barraud@gmail.com>
* Johan Engelen <j.b.c.engelen@utwente.nl>
*
* Copyright (C) 2007 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef INKSCAPE_LPE_SKETCH_H
#define INKSCAPE_LPE_SKETCH_H
#include "live_effects/effect.h"
#include "live_effects/parameter/parameter.h"
#include "live_effects/parameter/random.h"
#include "live_effects/parameter/point.h"
#define LPE_SKETCH_USE_CONSTRUCTION_LINES
//#define LPE_SKETCH_USE_CURVATURE
namespace Inkscape {
namespace LivePathEffect {
class LPESketch : public Effect {
public:
LPESketch(LivePathEffectObject *lpeobject);
~LPESketch() override;
Geom::Piecewise<Geom::D2<Geom::SBasis> > doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in) override;
void doBeforeEffect (SPLPEItem const* lpeitem) override;
private:
// add the parameters for your effect here:
//PointParam testpointA;
ScalarParam nbiter_approxstrokes;
ScalarParam strokelength;
RandomParam strokelength_rdm;
ScalarParam strokeoverlap;
RandomParam strokeoverlap_rdm;
RandomParam ends_tolerance;
RandomParam parallel_offset;
RandomParam tremble_size;
ScalarParam tremble_frequency;
#ifdef LPE_SKETCH_USE_CONSTRUCTION_LINES
ScalarParam nbtangents;
ScalarParam tgtscale;
ScalarParam tgtlength;
RandomParam tgtlength_rdm;
RandomParam tgt_places_rdmness;
#ifdef LPE_SKETCH_USE_CURVATURE
ScalarParam min_curvature;
ScalarParam max_curvature;
#endif
#endif
LPESketch(const LPESketch&) = delete;
LPESketch& operator=(const LPESketch&) = delete;
Geom::Piecewise<Geom::D2<Geom::SBasis> > computePerturbation (double s0, double s1);
};
} //namespace LivePathEffect
} //namespace Inkscape
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
|
