QLevelOfDetailSwitch Class

( Qt3DRender::QLevelOfDetailSwitch )

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

頭: #include <QLevelOfDetailSwitch>
qmake: QT += 3drender
Since: Qt 5.9
實例化: LevelOfDetailSwitch
繼承: Qt3DRender::QLevelOfDetail

公共函數

QLevelOfDetailSwitch (Qt3DCore::QNode * parent = nullptr)

保護函數

QLevelOfDetailSwitch (QLevelOfDetailPrivate & dd , Qt3DCore::QNode * parent = nullptr)

額外繼承成員

詳細描述

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 .

成員函數文檔編製

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

構造新的 QLevelOfDetailSwitch 采用指定 parent .

[protected] QLevelOfDetailSwitch:: QLevelOfDetailSwitch ( QLevelOfDetailPrivate & dd , Qt3DCore::QNode * parent = nullptr)

Default constructs an instance of QLevelOfDetailSwitch.