| 1 | // Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QT3DANIMATION_ANIMATION_LERPCLIPBLEND_P_H |
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| 5 | #define QT3DANIMATION_ANIMATION_LERPCLIPBLEND_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists for the convenience |
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| 12 | // of other Qt classes. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <Qt3DAnimation/private/clipblendnode_p.h> |
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| 19 | |
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| 20 | QT_BEGIN_NAMESPACE |
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| 21 | |
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| 22 | namespace Qt3DAnimation { |
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| 23 | |
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| 24 | namespace Animation { |
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| 25 | |
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| 26 | class Q_AUTOTEST_EXPORT LerpClipBlend : public ClipBlendNode |
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| 27 | { |
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| 28 | public: |
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| 29 | LerpClipBlend(); |
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| 30 | ~LerpClipBlend(); |
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| 31 | |
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| 32 | inline float blendFactor() const { return m_blendFactor; } |
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| 33 | void setBlendFactor(float blendFactor) { m_blendFactor = blendFactor; } // For unit tests |
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| 34 | |
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| 35 | inline Qt3DCore::QNodeId startClipId() const { return m_startClipId; } |
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| 36 | void setStartClipId(Qt3DCore::QNodeId startClipId) { m_startClipId = startClipId; } // For unit tests |
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| 37 | |
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| 38 | inline Qt3DCore::QNodeId endClipId() const { return m_endClipId; } |
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| 39 | void setEndClipId(Qt3DCore::QNodeId endClipId) { m_endClipId = endClipId; } // For unit tests |
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| 40 | |
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| 41 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) final; |
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| 42 | |
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| 43 | inline QList<Qt3DCore::QNodeId> allDependencyIds() const override |
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| 44 | { |
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| 45 | return currentDependencyIds(); |
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| 46 | } |
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| 47 | |
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| 48 | inline QList<Qt3DCore::QNodeId> currentDependencyIds() const override |
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| 49 | { |
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| 50 | return { m_startClipId, m_endClipId }; |
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| 51 | } |
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| 52 | |
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| 53 | double duration() const override; |
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| 54 | |
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| 55 | protected: |
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| 56 | ClipResults doBlend(const QList<ClipResults> &blendData) const final; |
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| 57 | |
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| 58 | private: |
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| 59 | Qt3DCore::QNodeId m_startClipId; |
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| 60 | Qt3DCore::QNodeId m_endClipId; |
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| 61 | float m_blendFactor; |
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| 62 | }; |
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| 63 | |
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| 64 | } // Animation |
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| 65 | |
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| 66 | } // Qt3DAnimation |
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| 67 | |
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| 68 | QT_END_NAMESPACE |
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| 69 | |
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| 70 | #endif // QT3DANIMATION_ANIMATION_LERPCLIPBLEND_P_H |
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| 71 | |
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