QFrameGraphNode Class
(Qt3DRender::QFrameGraphNode)Base class of all FrameGraph configuration nodes. More...
| Header: | #include <QFrameGraphNode> |
| qmake: | QT += 3drender |
| Since: | Qt 5.5 |
| Instantiated By: | FrameGraphNode |
| Inherits: | Qt3DCore::QNode |
| Inherited By: | Qt3DRender::QBlitFramebuffer, Qt3DRender::QBufferCapture, Qt3DRender::QCameraSelector, Qt3DRender::QClearBuffers, Qt3DRender::QDispatchCompute, Qt3DRender::QFrustumCulling, Qt3DRender::QLayerFilter, Qt3DRender::QMemoryBarrier, Qt3DRender::QNoDraw, Qt3DRender::QProximityFilter, Qt3DRender::QRenderCapture, Qt3DRender::QRenderPassFilter, Qt3DRender::QRenderStateSet, Qt3DRender::QRenderSurfaceSelector, Qt3DRender::QRenderTargetSelector, Qt3DRender::QSortPolicy, Qt3DRender::QTechniqueFilter, and Qt3DRender::QViewport |
Public Functions
| QFrameGraphNode(Qt3DCore::QNode *parent = nullptr) | |
| Qt3DRender::QFrameGraphNode * | parentFrameGraphNode() const |
- 13 public functions inherited from Qt3DCore::QNode
- 31 public functions inherited from QObject
Static Public Members
| const QMetaObject | staticMetaObject |
- 9 static public members inherited from QObject
Reimplemented Protected Functions
| virtual Qt3DCore::QNodeCreatedChangeBasePtr | createNodeCreationChange() const override |
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
Additional Inherited Members
- 3 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
- 3 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
- 4 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
Detailed Description
Base class of all FrameGraph configuration nodes.
This class is rarely instanced directly since it doesn't provide any frame graph specific behavior, although it can be convenient to use for grouping other nodes together in dynamic frame graphs. The actual behavior comes from the subclasses.
The subclasses are:
| class | description |
|---|---|
| Qt3DRender::QCameraSelector | Select camera from all available cameras in the scene |
| Qt3DRender::QClearBuffers | Specify which buffers to clear and to what values |
| Qt3DRender::QDispatchCompute | Specify Compute operation kernels |
| Qt3DRender::QFrustumCulling | Enable frustum culling |
| Qt3DRender::QLayerFilter | Select which layers to draw |
| Qt3DRender::QNoDraw | Disable drawing |
| Qt3DRender::QRenderPassFilter | Select which render passes to draw |
| Qt3DRender::QRenderStateSet | Set render states |
| Qt3DRender::QRenderSurfaceSelector | Select which surface to draw to |
| Qt3DRender::QRenderTargetSelector | Select which QRenderTarget to draw to |
| Qt3DRender::QSortPolicy | Specify how entities are sorted to determine draw order |
| Qt3DRender::QTechniqueFilter | Select which techniques to draw |
| Qt3DRender::QViewport | Specify viewport |
| Qt3DRender::QMemoryBarrier | Places a memory barrier |
Member Function Documentation
QFrameGraphNode::QFrameGraphNode(Qt3DCore::QNode *parent = nullptr)
The constructor creates an instance with the specified parent.
[override virtual protected] Qt3DCore::QNodeCreatedChangeBasePtr QFrameGraphNode::createNodeCreationChange() const
Qt3DRender::QFrameGraphNode *QFrameGraphNode::parentFrameGraphNode() const
Returns a pointer to the parent frame graph node.
If the parent of this node is not a frame graph node, this method will recursively look for a parent node that is a frame graph node.
© 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.