LookAtNode QML Type
一个辅助节点,会自动保持指向另一个节点。更多...
| Import Statement: | import QtQuick3D.Helpers |
| Since: | Qt 6.4 |
| Inherits: |
属性
- target : Node
详细说明
该辅助组件实现了一个节点,该节点会自动旋转,以确保其始终指向指定的节点。旋转仅沿 X 和 Y 轴进行。
例如,以下代码片段可使圆柱体始终指向立方体。
View3D {
anchors.fill: parent
camera: camera
PerspectiveCamera {
id: camera
}
DirectionalLight {}
LookAtNode {
target: cube
Model {
id: cylinder
source: "#Cone"
eulerRotation.x: -90
materials: [
PrincipledMaterial {}
]
}
}
Model {
id: cube
position: Qt.vector3d(300, 300, 0);
source: "#Cube"
materials: [ PrincipledMaterial {} ]
}
}属性文档
target : Node
指定要查看的目标节点。默认值为null 。
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