内容

• 特性
• 详细描述

PickingSettings QML Type

The PickingSettings class specifies how entity picking is handled. 更多...

import 语句：	import Qt3D.Render 2.0
Since:	Qt 5.7
实例化：	QPickingSettings

• 所有成员列表，包括继承成员

特性

• faceOrientationPickingMode : enumeration
• pickMethod : enumeration
• pickResultMode : enumeration

详细描述

The picking settings determine how the entity picking is handled. For more details about entity picking, see Qt3DRender::QObjectPicker component documentation.

Picking is triggered by mouse events. It will cast a ray through the scene and look for geometry intersecting the ray.

另请参阅 ObjectPicker .

特性文档编制

faceOrientationPickingMode : enumeration

Specifies how face orientation affects triangle picking

• PickingSettings . FrontFace Only front-facing triangles will be picked (default).
• PickingSettings .BackFace Only back-facing triangles will be picked.
• PickingSettings .FrontAndBackFace Both front- and back-facing triangles will be picked.

pickMethod : enumeration

Holds the current pick method.

• PickingSettings .BoundingVolumePicking
• PickingSettings .TrianglePicking

另请参阅 Qt3DRender::QPickingSettings::PickMethod .

pickResultMode : enumeration

Holds the current pick results mode.

• PickingSettings .NearestPick
• PickingSettings .AllPicks

另请参阅 Qt3DRender::QPickingSettings::PickResultMode .