QRenderTarget Class

The QRenderTarget class encapsulates a target (usually a frame buffer object) which the renderer can render into. 更多...

头：	#include <QRenderTarget>
qmake:	QT += 3drender
Since:	Qt 5.7
实例化：	RenderTarget
继承：	Qt3DCore::QComponent

公共函数

	QRenderTarget (Qt3DCore::QNode * parent = nullptr)
void	addOutput (Qt3DRender::QRenderTargetOutput * output )
QVector<Qt3DRender::QRenderTargetOutput *>	outputs () const
void	removeOutput (Qt3DRender::QRenderTargetOutput * output )

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

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

1 特性继承自 Qt3DCore::QComponent
3 特性继承自 Qt3DCore::QNode
1 特性继承自 QObject
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
3 信号继承自 Qt3DCore::QComponent
4 信号继承自 Qt3DCore::QNode
2 信号继承自 QObject
2 保护函数继承自 Qt3DCore::QNode
9 保护函数继承自 QObject

详细描述

The QRenderTarget class encapsulates a target (usually a frame buffer object) which the renderer can render into.

A Qt3DRender::QRenderTarget comprises of Qt3DRender::QRenderTargetOutput objects, which specify the the buffers the render target is rendering to. The user can specify MRT(Multiple Render Targets) by attaching multiple textures to different attachment points. The results are undefined if the user tries to attach multiple textures to the same attachment point. At render time, only the draw buffers specified in the Qt3DRender::QRenderTargetSelector are used.

成员函数文档编制

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

The constructor creates a new QRenderTarget::QRenderTarget instance with the specified parent .

void QRenderTarget:: addOutput ( Qt3DRender::QRenderTargetOutput * output )

Adds a chosen output via output .

QVector < Qt3DRender::QRenderTargetOutput *> QRenderTarget:: outputs () const

Returns the chosen outputs.

void QRenderTarget:: removeOutput ( Qt3DRender::QRenderTargetOutput * output )

Removes a chosen output via output .