| 1 | // Copyright (C) 2014 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 QT3DRENDER_RENDER_TRANSFORM_H |
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| 5 | #define QT3DRENDER_RENDER_TRANSFORM_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 <Qt3DRender/private/backendnode_p.h> |
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| 19 | #include <QtGui/qquaternion.h> |
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| 20 | #include <QtGui/qvector3d.h> |
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| 21 | #include <Qt3DCore/private/matrix4x4_p.h> |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | namespace Qt3DRender { |
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| 26 | |
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| 27 | namespace Render { |
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| 28 | |
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| 29 | class Renderer; |
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| 30 | class TransformManager; |
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| 31 | |
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| 32 | class Q_3DRENDERSHARED_PRIVATE_EXPORT Transform : public BackendNode |
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| 33 | { |
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| 34 | public: |
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| 35 | Transform(); |
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| 36 | void cleanup(); |
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| 37 | |
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| 38 | Matrix4x4 transformMatrix() const; |
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| 39 | bool hasViewMatrix() const { return m_hasViewMatrix; } |
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| 40 | const Matrix4x4& viewMatrix() const { return m_viewMatrix; } |
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| 41 | QVector3D scale() const; |
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| 42 | QQuaternion rotation() const; |
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| 43 | QVector3D translation() const; |
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| 44 | |
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| 45 | void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) final; |
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| 46 | |
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| 47 | private: |
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| 48 | void updateMatrix(); |
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| 49 | bool m_hasViewMatrix; |
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| 50 | Matrix4x4 m_viewMatrix; |
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| 51 | Matrix4x4 m_transformMatrix; |
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| 52 | QQuaternion m_rotation; |
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| 53 | QVector3D m_scale; |
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| 54 | QVector3D m_translation; |
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| 55 | }; |
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| 56 | |
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| 57 | } // namespace Render |
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| 58 | |
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| 59 | } // namespace Qt3DRender |
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| 60 | |
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| 61 | QT_END_NAMESPACE |
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| 62 | |
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| 63 | #endif // QT3DRENDER_RENDER_TRANSFORM_H |
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| 64 | |
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