Class TNavigationInfoStack

Unit

CastleSceneCore

Declaration

type TNavigationInfoStack = class(TX3DBindableStack)

Description

This item has no description. Showing description inherited from TX3DBindableStack.

Stack of bindable nodes (only the top, bound, node is used for rendering/navigation). This keeps a stack of TAbstractBindableNode, with comfortable routines to examine top and push/pop from top. The stack is actually stored as a list, with the last item being the top one.

Hierarchy

• TObject
• TList
• TObjectList
• TX3DNodeList
• TX3DBindableStackBasic
• TX3DBindableStack
• TNavigationInfoStack

Overview

Methods

	procedure DoBoundChanged; override;
	function Top: TNavigationInfoNode;
	procedure PushIfEmpty(Node: TNavigationInfoNode; SendEvents: boolean);

Description

Methods

	procedure DoBoundChanged; override;
This item has no description. Showing description inherited from TX3DBindableStack.DoBoundChanged. Notification when the currently bound node, that is Top, changed. In this class, just calls OnBoundChanged if assigned.

	function Top: TNavigationInfoNode;
This item has no description.

	procedure PushIfEmpty(Node: TNavigationInfoNode; SendEvents: boolean);
This item has no description.

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