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 |
该类在 Qt 5.9 引入。
| QLevelOfDetailSwitch (Qt3DCore::QNode * parent = nullptr) |
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 .
Constructs a new QLevelOfDetailSwitch with the specified parent .
