blob: 722baeb05b66d05b889badf89c88dbae8dced3c3 (
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#ifndef COLOREDPARTICLE_H
#define COLOREDPARTICLE_H
#include "particle.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class ParticleTrailsMaterial;
class GeometryNode;
struct ColoredParticleVertex;
class ColoredParticle : public ParticleType
{
Q_OBJECT
Q_PROPERTY(QUrl image READ image WRITE setImage NOTIFY imageChanged)
Q_PROPERTY(QUrl colortable READ colortable WRITE setColortable NOTIFY colortableChanged)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(qreal colorVariation READ colorVariation WRITE setColorVariation NOTIFY colorVariationChanged)
Q_PROPERTY(qreal alphaVariation READ alphaVariation WRITE setAlphaVariation NOTIFY alphaVariationChanged)
Q_PROPERTY(qreal additive READ additive WRITE setAdditive NOTIFY additiveChanged)
public:
explicit ColoredParticle(QSGItem *parent = 0);
virtual ~ColoredParticle(){}
virtual void load(ParticleData*);
virtual void reload(ParticleData*);
virtual void setCount(int c);
QUrl image() const { return m_image_name; }
void setImage(const QUrl &image);
QUrl colortable() const { return m_colortable_name; }
void setColortable(const QUrl &table);
QColor color() const { return m_color; }
void setColor(const QColor &color);
qreal colorVariation() const { return m_color_variation; }
void setColorVariation(qreal var);
qreal additive() const { return m_additive; }
void setAdditive(qreal additive);
qreal renderOpacity() const { return m_render_opacity; }
qreal alphaVariation() const
{
return m_alphaVariation;
}
signals:
void imageChanged();
void colortableChanged();
void colorChanged();
void colorVariationChanged();
void additiveChanged();
void particleDurationChanged();
void alphaVariationChanged(qreal arg);
public slots:
void setAlphaVariation(qreal arg)
{
if (m_alphaVariation != arg) {
m_alphaVariation = arg;
emit alphaVariationChanged(arg);
}
}
protected:
Node *updatePaintNode(Node *, UpdatePaintNodeData *);
void reset();
void prepareNextFrame();
GeometryNode* buildParticleNode();
private:
void vertexCopy(ColoredParticleVertex &b,const ParticleVertex& a);
bool m_do_reset;
QUrl m_image_name;
QUrl m_colortable_name;
QColor m_color;
qreal m_color_variation;
qreal m_additive;
qreal m_particleDuration;
GeometryNode *m_node;
ParticleTrailsMaterial *m_material;
// derived values...
int m_last_particle;
qreal m_render_opacity;
qreal m_alphaVariation;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // COLOREDPARTICLE_H
|
