| 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_QCLEARBUFFERS_H |
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| 5 | #define QT3DRENDER_QCLEARBUFFERS_H |
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| 6 | |
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| 7 | #include <Qt3DRender/qframegraphnode.h> |
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| 8 | #include <Qt3DRender/qrendertargetoutput.h> |
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| 9 | #include <QtGui/QColor> |
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| 10 | #include <QtCore/QFlags> |
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| 11 | |
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| 12 | QT_BEGIN_NAMESPACE |
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| 13 | |
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| 14 | namespace Qt3DRender { |
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| 15 | |
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| 16 | class QClearBuffersPrivate; |
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| 17 | |
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| 18 | class Q_3DRENDERSHARED_EXPORT QClearBuffers : public QFrameGraphNode |
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| 19 | { |
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| 20 | Q_OBJECT |
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| 21 | Q_PROPERTY(BufferType buffers READ buffers WRITE setBuffers NOTIFY buffersChanged) |
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| 22 | Q_PROPERTY(QColor clearColor READ clearColor WRITE setClearColor NOTIFY clearColorChanged) |
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| 23 | Q_PROPERTY(float clearDepthValue READ clearDepthValue WRITE setClearDepthValue NOTIFY clearDepthValueChanged) |
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| 24 | Q_PROPERTY(int clearStencilValue READ clearStencilValue WRITE setClearStencilValue NOTIFY clearStencilValueChanged) |
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| 25 | Q_PROPERTY(Qt3DRender::QRenderTargetOutput* colorBuffer READ colorBuffer WRITE setColorBuffer NOTIFY colorBufferChanged) |
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| 26 | |
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| 27 | public: |
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| 28 | explicit QClearBuffers(Qt3DCore::QNode *parent = nullptr); |
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| 29 | ~QClearBuffers(); |
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| 30 | |
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| 31 | enum BufferType { |
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| 32 | None = 0, |
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| 33 | ColorBuffer = (1 << 0), |
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| 34 | DepthBuffer = (1 << 1), |
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| 35 | StencilBuffer = (1 << 2), |
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| 36 | DepthStencilBuffer = DepthBuffer | StencilBuffer, |
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| 37 | ColorDepthBuffer = ColorBuffer | DepthBuffer, |
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| 38 | ColorDepthStencilBuffer = ColorBuffer | DepthStencilBuffer, |
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| 39 | AllBuffers = 0xFFFFFFFF |
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| 40 | }; |
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| 41 | Q_ENUM(BufferType) // LCOV_EXCL_LINE |
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| 42 | Q_DECLARE_FLAGS(BufferTypeFlags, BufferType) |
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| 43 | |
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| 44 | BufferType buffers() const; |
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| 45 | QColor clearColor() const; |
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| 46 | float clearDepthValue() const; |
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| 47 | int clearStencilValue() const; |
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| 48 | QRenderTargetOutput *colorBuffer() const; |
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| 49 | |
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| 50 | public Q_SLOTS: |
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| 51 | void setBuffers(BufferType buffers); |
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| 52 | void setClearColor(const QColor& color); |
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| 53 | void setClearDepthValue(float clearDepthValue); |
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| 54 | void setClearStencilValue(int clearStencilValue); |
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| 55 | void setColorBuffer(QRenderTargetOutput *buffer); |
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| 56 | |
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| 57 | Q_SIGNALS: |
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| 58 | void buffersChanged(BufferType buffers); |
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| 59 | void clearColorChanged(const QColor& color); |
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| 60 | void clearDepthValueChanged(float clearDepthValue); |
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| 61 | void clearStencilValueChanged(int clearStencilValue); |
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| 62 | void colorBufferChanged(QRenderTargetOutput *buffer); |
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| 63 | |
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| 64 | protected: |
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| 65 | explicit QClearBuffers(QClearBuffersPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
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| 66 | |
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| 67 | private: |
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| 68 | Q_DECLARE_PRIVATE(QClearBuffers) |
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| 69 | }; |
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| 70 | |
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| 71 | } // namespace Qt3DRender |
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| 72 | |
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| 73 | QT_END_NAMESPACE |
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| 74 | |
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| 75 | #endif // QT3DRENDER_QCLEARBUFFERS_H |
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| 76 | |
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