内容

• 公共类型
• 特性
• 公共函数
• 公共槽
• 信号
• 静态公共成员
• 详细描述

QRenderSettings Class

( Qt3DRender::QRenderSettings )

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

• 所有成员列表，包括继承成员
• 过时成员

公共类型

enum	RenderPolicy { OnDemand, Always }

特性

• activeFrameGraph : Qt3DRender::QFrameGraphNode*
• pickingSettings : Qt3DRender::QPickingSettings* const
• renderPolicy : RenderPolicy

• 1 特性继承自 Qt3DCore::QComponent
• 3 特性继承自 Qt3DCore::QNode
• 1 特性继承自 QObject

公共函数

	QRenderSettings (Qt3DCore::QNode * parent = nullptr)
Qt3DRender::QFrameGraphNode *	activeFrameGraph () const
Qt3DRender::QPickingSettings *	pickingSettings ()
Qt3DRender::QRenderSettings::RenderPolicy	renderPolicy () const

• 2 公共函数继承自 Qt3DCore::QComponent
• 13 公共函数继承自 Qt3DCore::QNode
• 31 公共函数继承自 QObject

公共槽

void	setActiveFrameGraph (Qt3DRender::QFrameGraphNode * activeFrameGraph )
void	setRenderPolicy (Qt3DRender::QRenderSettings::RenderPolicy renderPolicy )

• 1 公共槽继承自 Qt3DCore::QComponent
• 3 公共槽继承自 Qt3DCore::QNode
• 1 公共槽继承自 QObject

信号

void	activeFrameGraphChanged (Qt3DRender::QFrameGraphNode * activeFrameGraph )
void	renderPolicyChanged (Qt3DRender::QRenderSettings::RenderPolicy renderPolicy )

• 3 信号继承自 Qt3DCore::QComponent
• 4 信号继承自 Qt3DCore::QNode
• 2 信号继承自 QObject

静态公共成员

const QMetaObject

staticMetaObject

• 9 静态公共成员继承自 QObject

额外继承成员

• 2 保护函数继承自 Qt3DCore::QNode
• 9 保护函数继承自 QObject

详细描述

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 .

成员类型文档编制

enum QRenderSettings:: RenderPolicy

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.

特性文档编制

activeFrameGraph : Qt3DRender::QFrameGraphNode *

Holds the currently active FrameGraph .

访问函数：

Qt3DRender::QFrameGraphNode *	activeFrameGraph () const
void	setActiveFrameGraph (Qt3DRender::QFrameGraphNode * activeFrameGraph )

通知程序信号：

void	activeFrameGraphChanged (Qt3DRender::QFrameGraphNode * activeFrameGraph )

pickingSettings : Qt3DRender::QPickingSettings * const

Holds the current pick settings for the FrameGraph .

访问函数：

Qt3DRender::QPickingSettings *

pickingSettings ()

renderPolicy : RenderPolicy

Holds the current render policy.

访问函数：

Qt3DRender::QRenderSettings::RenderPolicy	renderPolicy () const
void	setRenderPolicy (Qt3DRender::QRenderSettings::RenderPolicy renderPolicy )

通知程序信号：

void	renderPolicyChanged (Qt3DRender::QRenderSettings::RenderPolicy renderPolicy )

成员函数文档编制

QRenderSettings:: QRenderSettings ( Qt3DCore::QNode * parent = nullptr)

Default constructs an instance of QRenderSettings.