Class TBillboardNode
Unit
Declaration
type TBillboardNode = class(TAbstractGroupingNode)
Description
Grouping node that transforms the coordinate system of its children so that they always turn towards the viewer. The local Z axis of the children faces the camera, rotating around AxisOfRotation (it it is non-zero) or rotating freely in 3D (when AxisOfRotation is exactly zero).
Source: scene/x3d/x3dnodes_standard_navigation.inc (line 90).
Hierarchy
- TObject
- TPersistent
- TX3DFileItem
- TX3DNode
- TAbstractNode
- TAbstractChildNode
- TAbstractInternalGroupingNode
- TAbstractGroupingNode
- TBillboardNode
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