QLevelOfDetailSwitch Class

( Qt3DRender::QLevelOfDetailSwitch )

Provides a way of enabling child entities based on distance or screen size. 更多...

头: #include <QLevelOfDetailSwitch>
qmake: QT += 3drender
Since: Qt 5.9
实例化: LevelOfDetailSwitch
继承: Qt3DRender::QLevelOfDetail

公共函数

QLevelOfDetailSwitch (Qt3DCore::QNode * parent = nullptr)

静态公共成员

const QMetaObject staticMetaObject

额外继承成员

详细描述

Provides a way of enabling child entities based on distance or screen size.

This component is assigned to an entity. When the entity changes distance relative to the camera, the QLevelOfDetailSwitch will disable all the child entities except the one matching index Qt3DRender::QLevelOfDetailSwitch::currentIndex .

成员函数文档编制

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

构造新的 QLevelOfDetailSwitch 采用指定 parent .