内容

• 特性
• 详细描述

Joint QML Type

Defines a node in a skeletal animation hierarchy. 更多...

导入语句：	import QtQuick3D
继承：	Node

• 所有成员列表，包括继承成员

特性

• index : int
• skeletonRoot : Skeleton

详细描述

A joint is a transformable node inside a Skeleton , used for skeletal animation . It is called a "joint" because it can be seen as a joint between the bones of a skeleton.

All the joints must be contained inside a Skeleton, and each joint must have a skeletonRoot pointing back to that skeleton.

Skeleton {
    id: qmlskeleton
    Joint {
        id: joint0
        index: 0
        skeletonRoot: qmlskeleton
        Joint {
            id: joint1
            index: 1
            skeletonRoot: qmlskeleton
        }
    }
}
					

特性文档编制

index : int

Specifies the index of this joint. This index value is used in the JointSemantic custom geometry attribute .

注意： Index values must be unique within the same Skeleton .

另请参阅 QQuick3DGeometry::addAttribute and Qt Quick 3D - 简单蒙皮范例 .

skeletonRoot : Skeleton

Specifies the Skeleton that contains this joint.

注意： All the Joint s in the Skeleton must have the same skeletonRoot. If not, the animation will be broken.

另请参阅 Skeleton .