itsmattkc
3f7381f7cb
It's been 84 years, but the polygon generator not only works, but now has bezier support. The UI could still use some work, but this was the hardest part. I guess complex masking should be possible now, if perhaps slightly cumbersome until the UI is smoothed out.
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2021 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef POLYGONGENERATOR_H
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#define POLYGONGENERATOR_H
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#include <QPainterPath>
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#include "common/bezier.h"
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#include "node/node.h"
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#include "node/inputdragger.h"
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namespace olive {
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class PolygonGenerator : public Node
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{
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Q_OBJECT
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public:
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PolygonGenerator();
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NODE_DEFAULT_DESTRUCTOR(PolygonGenerator)
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virtual Node* copy() const override;
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virtual QString Name() const override;
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virtual QString id() const override;
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virtual QVector<CategoryID> Category() const override;
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virtual QString Description() const override;
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virtual void Retranslate() override;
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virtual void Value(const NodeValueRow& value, const NodeGlobals &globals, NodeValueTable *table) const override;
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virtual void GenerateFrame(FramePtr frame, const GenerateJob &job) const override;
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virtual bool HasGizmos() const override;
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virtual void DrawGizmos(const NodeValueRow& row, const NodeGlobals &globals, QPainter *p) override;
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virtual bool GizmoPress(const NodeValueRow& row, const NodeGlobals &globals, const QPointF &p) override;
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virtual void GizmoMove(const QPointF &p, const rational &time, const Qt::KeyboardModifiers &modifiers) override;
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virtual void GizmoRelease(MultiUndoCommand *command) override;
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static const QString kPointsInput;
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static const QString kColorInput;
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private:
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static void AddPointToPath(QPainterPath *path, const Bezier &before, const Bezier &after);
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static QPainterPath GeneratePath(const QVector<NodeValue> &points);
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QPainterPath gizmo_polygon_path_;
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QVector<QRectF> gizmo_position_handles_;
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QVector<QRectF> gizmo_bezier_handles_;
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QVector<NodeKeyframeTrackReference> gizmo_x_active_;
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QVector<NodeKeyframeTrackReference> gizmo_y_active_;
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QVector<NodeInputDragger> gizmo_x_draggers_;
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QVector<NodeInputDragger> gizmo_y_draggers_;
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QPointF gizmo_drag_start_;
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};
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}
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#endif // POLYGONGENERATOR_H
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