visualization-tools

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IHitTestComponent interface

A component to test if an entity is under the cursor / finger.

Signature:

export interface IHitTestComponent<TUpdateArg, TTraits extends IHitTestableTrait, TComponentState> 

Methods

Method	Description
hitTest(entity, dataId, position, updateArg)	Perform the test.
index(entity, updateArg, componentState)	Where a hit test requires generating / modifying a data structure, this can be done here.