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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DANIMATION_QMORPHINGANIMATION_H
+#define QT3DANIMATION_QMORPHINGANIMATION_H
+
+#include <Qt3DRender/qgeometryrenderer.h>
+
+#include <Qt3DAnimation/qabstractanimation.h>
+#include <Qt3DAnimation/qmorphtarget.h>
+#include <Qt3DAnimation/qt3danimation_global.h>
+
+#include <QtCore/qeasingcurve.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DAnimation {
+
+class QMorphingAnimationPrivate;
+
+class QT3DANIMATIONSHARED_EXPORT QMorphingAnimation : public QAbstractAnimation
+{
+ Q_OBJECT
+ Q_PROPERTY(QVector<float> targetPositions READ targetPositions WRITE setTargetPositions NOTIFY targetPositionsChanged)
+ Q_PROPERTY(float interpolator READ interpolator NOTIFY interpolatorChanged)
+ Q_PROPERTY(Qt3DRender::QGeometryRenderer *target READ target WRITE setTarget NOTIFY targetChanged)
+ Q_PROPERTY(QString targetName READ targetName WRITE setTargetName NOTIFY targetNameChanged)
+ Q_PROPERTY(QMorphingAnimation::Method method READ method WRITE setMethod NOTIFY methodChanged)
+ Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingChanged)
+
+public:
+ enum Method
+ {
+ Normalized,
+ Relative
+ };
+ Q_ENUM(Method)
+
+ explicit QMorphingAnimation(QObject *parent = nullptr);
+
+ QVector<float> targetPositions() const;
+ float interpolator() const;
+ Qt3DRender::QGeometryRenderer *target() const;
+ QString targetName() const;
+ QMorphingAnimation::Method method() const;
+ QEasingCurve easing() const;
+
+ void setMorphTargets(const QVector<Qt3DAnimation::QMorphTarget *> &targets);
+ void addMorphTarget(Qt3DAnimation::QMorphTarget *target);
+ void removeMorphTarget(Qt3DAnimation::QMorphTarget *target);
+
+ void setWeights(int positionIndex, const QVector<float> &weights);
+ QVector<float> getWeights(int positionIndex);
+
+ QVector<Qt3DAnimation::QMorphTarget *> morphTargetList();
+
+public Q_SLOTS:
+ void setTargetPositions(const QVector<float> &targetPositions);
+ void setTarget(Qt3DRender::QGeometryRenderer *target);
+ void setTargetName(const QString name);
+ void setMethod(QMorphingAnimation::Method method);
+ void setEasing(const QEasingCurve &easing);
+
+Q_SIGNALS:
+ void targetPositionsChanged(const QVector<float> &targetPositions);
+ void interpolatorChanged(float interpolator);
+ void targetChanged(Qt3DRender::QGeometryRenderer *target);
+ void targetNameChanged(const QString &name);
+ void methodChanged(QMorphingAnimation::Method method);
+ void easingChanged(const QEasingCurve &easing);
+
+private:
+
+ void updateAnimation(float position);
+
+ Q_DECLARE_PRIVATE(QMorphingAnimation)
+};
+
+} // Qt3DAnimation
+
+QT_END_NAMESPACE
+
+#endif // QT3DANIMATION_QMORPHINGANIMATION_H