QRenderSettings Class
(Qt3DRender::QRenderSettings)The QRenderSettings class holds settings related to rendering process and host the active FrameGraph. More...
| Header: | #include <QRenderSettings> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| Instantiated By: | RenderSettings |
| Inherits: | Qt3DCore::QComponent |
Public Types
| enum | RenderPolicy { OnDemand, Always } |
Properties
- activeFrameGraph : Qt3DRender::QFrameGraphNode *
- pickingSettings : Qt3DRender::QPickingSettings * const
- renderPolicy : RenderPolicy
- 1 property inherited from Qt3DCore::QComponent
- 2 properties inherited from Qt3DCore::QNode
- 1 property inherited from QObject
Public Functions
| QRenderSettings(Qt3DCore::QNode *parent = nullptr) | |
| QFrameGraphNode * | activeFrameGraph() const |
| QPickingSettings * | pickingSettings() |
| RenderPolicy | renderPolicy() const |
- 2 public functions inherited from Qt3DCore::QComponent
- 6 public functions inherited from Qt3DCore::QNode
- 31 public functions inherited from QObject
Public Slots
| void | setActiveFrameGraph(QFrameGraphNode *activeFrameGraph) |
| void | setRenderPolicy(RenderPolicy renderPolicy) |
- 1 public slot inherited from Qt3DCore::QComponent
- 2 public slots inherited from Qt3DCore::QNode
- 1 public slot inherited from QObject
Signals
| void | activeFrameGraphChanged(QFrameGraphNode *activeFrameGraph) |
| void | renderPolicyChanged(RenderPolicy renderPolicy) |
- 1 signal inherited from Qt3DCore::QComponent
- 3 signals inherited from Qt3DCore::QNode
- 2 signals inherited from QObject
Additional Inherited Members
- 1 public variable inherited from QObject
- 10 static public members inherited from QObject
- 2 protected functions inherited from Qt3DCore::QNode
- 9 protected functions inherited from QObject
- 2 protected variables inherited from QObject
Detailed Description
The QRenderSettings class holds settings related to rendering process and host the active FrameGraph.
The QRenderSettings component must be set as a component of the scene root entity. It specifies render policy and picking settings, as well as hosts the active FrameGraph.
Member Type Documentation
enum QRenderSettings::RenderPolicy
The render policy.
| Constant | Value | Description |
|---|---|---|
Qt3DRender::QRenderSettings::OnDemand | 0 | The FrameGraph is rendered only when something changes. |
Qt3DRender::QRenderSettings::Always | 1 | The FrameGraph is rendered continuously, even if nothing has changed. |
Property Documentation
activeFrameGraph : Qt3DRender::QFrameGraphNode *
Holds the currently active FrameGraph.
Access functions:
| QFrameGraphNode * | activeFrameGraph() const |
| void | setActiveFrameGraph(QFrameGraphNode *activeFrameGraph) |
Notifier signal:
| void | activeFrameGraphChanged(QFrameGraphNode *activeFrameGraph) |
pickingSettings : Qt3DRender::QPickingSettings * const
Holds the current pick settings for the FrameGraph.
Access functions:
| QPickingSettings * | pickingSettings() |
renderPolicy : RenderPolicy
Holds the current render policy.
Access functions:
| RenderPolicy | renderPolicy() const |
| void | setRenderPolicy(RenderPolicy renderPolicy) |
Notifier signal:
| void | renderPolicyChanged(RenderPolicy renderPolicy) |