Class TBillboardNode

DescriptionHierarchyFieldsMethodsProperties

Unit

Declaration

type TBillboardNode = class(TAbstractX3DGroupingNode, ITransformNode)

Description

no description available, TAbstractX3DGroupingNode description follows
no description available, TAbstractGroupingNode description follows

This is a VRML/X3D >= 2.0 grouping node. This will push/pop full TX3DGraphTraverseState in Before/AfterTraverse. It also propagates DirectionalLights in any child to all children in VRML2ActiceLights.

To keep X3D hierarchy, this descends from X3DChildNode. This way TAbstractX3DGroupingNode and TStaticGroupNode inherit also from X3DChildNode.

Hierarchy

Overview

Methods

Public procedure CreateNode; override;
Public class function ClassNodeTypeName: string; override;
Public class function URNMatching(const URN: string): boolean; override;
Public function TransformationChange: TNodeTransformationChange; override;
Public procedure CameraChanged(const APosition, ADirection, AUp: TVector3Single);

Properties

Public property CameraViewKnown: boolean read FCameraViewKnown;
Public property CameraPosition: TVector3Single read FCameraPosition;
Public property CameraDirection: TVector3Single read FCameraDirection;
Public property CameraUp: TVector3Single read FCameraUp;
Public property FdAxisOfRotation: TSFVec3f read FFdAxisOfRotation;

Description

Methods

Public procedure CreateNode; override;
 
Public class function ClassNodeTypeName: string; override;
 
Public class function URNMatching(const URN: string): boolean; override;
 
Public function TransformationChange: TNodeTransformationChange; override;
 
Public procedure CameraChanged(const APosition, ADirection, AUp: TVector3Single);
 

Properties

Public property CameraViewKnown: boolean read FCameraViewKnown;
 
Public property CameraPosition: TVector3Single read FCameraPosition;
 
Public property CameraDirection: TVector3Single read FCameraDirection;
 
Public property CameraUp: TVector3Single read FCameraUp;
 
Public property FdAxisOfRotation: TSFVec3f read FFdAxisOfRotation;
 

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