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
|
/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef MATRIXGENERATOR_H
#define MATRIXGENERATOR_H
#include <QVector2D>
#include "node/node.h"
#include "node/inputdragger.h"
OLIVE_NAMESPACE_ENTER
class MatrixGenerator : public Node
{
Q_OBJECT
public:
MatrixGenerator();
virtual Node* copy() const override;
virtual QString Name() const override;
virtual QString ShortName() const override;
virtual QString id() const override;
virtual QList<CategoryID> Category() const override;
virtual QString Description() const override;
virtual void Retranslate() override;
virtual NodeValueTable Value(NodeValueDatabase& value) const override;
virtual bool HasGizmos() const override;
virtual void DrawGizmos(NodeValueDatabase& db, QPainter *p, const QVector2D &scale, const QSize& viewport) const override;
virtual bool GizmoPress(NodeValueDatabase& db, const QPointF &p, const QVector2D &scale, const QSize& viewport) override;
virtual void GizmoMove(const QPointF &p, const QVector2D &scale, const rational &time) override;
virtual void GizmoRelease() override;
private:
struct GizmoSharedData {
GizmoSharedData(const QSize& viewport, const QVector2D& scale);
QPointF half_viewport;
QVector2D half_scale;
QVector2D inverted_half_scale;
};
QMatrix4x4 GenerateMatrix(NodeValueDatabase& value) const;
QMatrix4x4 GenerateMatrix(NodeValueDatabase &value, bool ignore_anchor) const;
static QMatrix4x4 GenerateMatrix(const QVector2D &pos,
const float &rot,
const QVector2D &scale,
bool uniform_scale,
const QVector2D &anchor);
QPointF GetGizmoAnchorPoint(NodeValueDatabase &db, const GizmoSharedData &gizmo_data) const;
static int GetGizmoAnchorPointRadius();
NodeInput* gizmo_drag_;
NodeInput* position_input_;
NodeInput* rotation_input_;
NodeInput* scale_input_;
NodeInput* uniform_scale_input_;
NodeInput* anchor_input_;
QVector2D gizmo_start_;
QVector2D gizmo_start2_;
QPointF gizmo_mouse_start_;
NodeInputDragger gizmo_x_dragger_;
NodeInputDragger gizmo_y_dragger_;
NodeInputDragger gizmo_x2_dragger_;
NodeInputDragger gizmo_y2_dragger_;
private slots:
void UniformScaleChanged();
};
OLIVE_NAMESPACE_EXIT
#endif // TRANSFORMDISTORT_H
|
