Class: Raycaster

Raycaster()

new Raycaster()

Raycaster methods.
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Classes

EventListeners

Methods

intersectionsInOut(particles, raycaster, renderer, mouse, settingsopt)

Intersection of the mouse pointer in or out of a 3D object.
Parameters:
Name Type Attributes Default Description
particles Array array of Mechs or derived class objects to check for intersection with the ray. See addParticle.
raycaster THREE.Raycaster Raycaster
renderer THREE.WebGLRenderer WebGLRenderer
mouse THREE.Vector2 mouse position.
settings Object <optional>
 {} the following settings are available
Properties
Name Type Attributes Default Description
options Options <optional>
 {} Options instance
camera THREE.Camera PerspectiveCamera instance
scene THREE.Scene Scene instance.
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Returns:
Array of interseted with ray 3D objects. See intersectObjects and intersectObject.

onIntersection(intersection, options, scene, camera, renderer)

Displays a sprite text if you move mouse over an 3D object
Parameters:
Name Type Description
intersection Object See .intersectObject for details.
options Options the following options are available. See the options parameter of the MyThree class.
Properties
Name Type Attributes Description
spriteText object <optional>
 spriteText options. See SpriteText options parameter for details.
scales object <optional>
 axes scales. See options.scales parameter of the AxesHelper class for details.
scene THREE.Scene Scene.
camera THREE.Camera PerspectiveCamera.
renderer THREE.WebGLRenderer WebGLRenderer instance.
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onIntersectionOut(scene, renderer)

Hides a sprite text if you move mouse out an object.
Parameters:
Name Type Description
scene THREE.Scene Scene.
renderer THREE.WebGLRenderer WebGLRenderer instance.
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onMouseDown(intersection, options)

The pointerdown event is fired when a pointer becomes active. For mouse, it is fired when the device transitions from no buttons depressed to at least one button depressed. For touch, it is fired when physical contact is made with the digitizer. For pen, it is fired when the stylus makes physical contact with the digitizer.
Parameters:
Name Type Description
intersection Object See .intersectObject for details.
options Options the following options are available.
Properties
Name Type Attributes Description
guiSelectPoint GuiSelectPoint <optional>
 GuiSelectPoint instance was created.
axesHelper AxesHelper <optional>
 AxesHelper instance was created.
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