QClearBuffers Class▲
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Header: QClearBuffers
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CMake:
find_package(Qt6 REQUIRED COMPONENTS 3drender)
target_link_libraries(mytarget PRIVATE Qt6::3drender)
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qmake: QT += 3drender
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Inherited By:
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Instantiated By: qml-qt3d-render-clearbuffers.xml
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Inherits: Qt3DRender::QFrameGraphNode
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Group: QClearBuffers is part of framegraph
Detailed Description▲
A Qt3DRender::QClearBuffers FrameGraph node enables clearing of the specific render target buffers with specific values.
Member Type Documentation▲
enum QClearBuffers::BufferType▲
flags QClearBuffers::BufferTypeFlags
This enum type describes types of buffer to be cleared.
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Constant |
Value |
Description |
|---|---|---|
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Qt3DRender::QClearBuffers::None |
0 |
No buffers will be cleared |
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Qt3DRender::QClearBuffers::ColorBuffer |
(1 << 0) |
Clear color buffers |
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Qt3DRender::QClearBuffers::DepthBuffer |
(1 << 1) |
Clear depth buffer |
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Qt3DRender::QClearBuffers::StencilBuffer |
(1 << 2) |
Clear stencil buffer |
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Qt3DRender::QClearBuffers::DepthStencilBuffer |
DepthBuffer | StencilBuffer |
Clear depth and stencil buffers |
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Qt3DRender::QClearBuffers::ColorDepthBuffer |
ColorBuffer | DepthBuffer |
Clear color and depth buffers |
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Qt3DRender::QClearBuffers::ColorDepthStencilBuffer |
ColorBuffer | DepthStencilBuffer |
Clear color, depth and stencil buffers |
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Qt3DRender::QClearBuffers::AllBuffers |
0xFFFFFFFF |
Clear all buffers |
The BufferTypeFlags type is a typedef for QFlags<BufferType>. It stores an OR combination of BufferType values.
Property Documentation▲
buffers : BufferType▲
Specifies the buffer type to be used.
Access functions:
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buffers() const
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void setBuffers( buffers)
Notifier signal:
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void buffersChanged( buffers)
clearColor : QColor▲
Specifies the clear color to be used.
Access functions:
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clearColor() const
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void setClearColor(const &color)
Notifier signal:
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void clearColorChanged(const &color)
clearDepthValue : float▲
Specifies the clear depth value to be used.
Access functions:
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float clearDepthValue() const
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void setClearDepthValue(float clearDepthValue)
Notifier signal:
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void clearDepthValueChanged(float clearDepthValue)
clearStencilValue : int▲
Specifies the stencil value to be used.
Access functions:
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int clearStencilValue() const
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void setClearStencilValue(int clearStencilValue)
Notifier signal:
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void clearStencilValueChanged(int clearStencilValue)
colorBuffer : Qt3DRender::QRenderTargetOutput*▲
Specifies a specific color buffer to clear. If set to NULL (default), and ColorBuffer flag is set, all color buffers will be cleared.
Access functions:
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*colorBuffer() const
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void setColorBuffer( *buffer)
Notifier signal:
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void colorBufferChanged( *buffer)
Member Function Documentation▲
[explicit] QClearBuffers::QClearBuffers(Qt3DCore::QNode *parent = nullptr)▲
The constructor creates an instance with the specified parent.