The QRenderSettings class holds settings related to rendering process and host the active FrameGraph . 更多...
| 头: | #include <QRenderSettings> |
| qmake: | QT += 3drender |
| Since: | Qt 5.7 |
| 实例化: | RenderSettings |
| 继承: | Qt3DCore::QComponent |
| enum | RenderPolicy { OnDemand, Always } |
| QRenderSettings (Qt3DCore::QNode * parent = nullptr) | |
| QFrameGraphNode * | activeFrameGraph () const |
| QPickingSettings * | pickingSettings () |
| RenderPolicy | renderPolicy () const |
| void | setActiveFrameGraph (QFrameGraphNode * activeFrameGraph ) |
| void | setRenderPolicy (RenderPolicy renderPolicy ) |
| void | activeFrameGraphChanged (QFrameGraphNode * activeFrameGraph ) |
| void | renderPolicyChanged (RenderPolicy renderPolicy ) |
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 .
The render policy.
| 常量 | 值 | 描述 |
|---|---|---|
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. |
Holds the currently active FrameGraph .
访问函数:
| QFrameGraphNode * | activeFrameGraph () const |
| void | setActiveFrameGraph (QFrameGraphNode * activeFrameGraph ) |
通知程序信号:
| void | activeFrameGraphChanged (QFrameGraphNode * activeFrameGraph ) |
Holds the current pick settings for the FrameGraph .
访问函数:
| QPickingSettings * | pickingSettings () |
Holds the current render policy.
访问函数:
| RenderPolicy | renderPolicy () const |
| void | setRenderPolicy (RenderPolicy renderPolicy ) |
通知程序信号:
| void | renderPolicyChanged (RenderPolicy renderPolicy ) |
Default constructs an instance of QRenderSettings.